dnl***************************************************************************
-dnl Copyright (c) 1998 Free Software Foundation, Inc. *
+dnl Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
dnl *
dnl Permission is hereby granted, free of charge, to any person obtaining a *
dnl copy of this software and associated documentation files (the *
dnl authorization. *
dnl***************************************************************************
dnl
-dnl Author: Thomas E. Dickey <dickey@clark.net> 1996,1997,1998
+dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: aclocal.m4,v 1.121 1998/02/11 12:13:40 tom Exp $
+dnl $Id: aclocal.m4,v 1.547 2010/11/13 19:17:50 tom Exp $
dnl Macros used in NCURSES auto-configuration script.
dnl
+dnl These macros are maintained separately from NCURSES. The copyright on
+dnl this file applies to the aggregation of macros and does not affect use of
+dnl these macros in other applications.
+dnl
+dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
+dnl AM_LANGINFO_CODESET version: 3 updated: 2002/10/27 23:21:42
+dnl -------------------
+dnl Inserted as requested by gettext 0.10.40
+dnl File from /usr/share/aclocal
+dnl codeset.m4
+dnl ====================
+dnl serial AM1
+dnl
+dnl From Bruno Haible.
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+ AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
+ [AC_TRY_LINK([#include <langinfo.h>],
+ [char* cs = nl_langinfo(CODESET);],
+ am_cv_langinfo_codeset=yes,
+ am_cv_langinfo_codeset=no)
+ ])
+ if test $am_cv_langinfo_codeset = yes; then
+ AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
+ [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+ fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADA_INCLUDE_DIRS version: 6 updated: 2010/02/26 19:52:07
+dnl -------------------
dnl Construct the list of include-options for the C programs in the Ada95
dnl binding.
AC_DEFUN([CF_ADA_INCLUDE_DIRS],
[
-ACPPFLAGS="$ACPPFLAGS -I. -I../../include"
+ACPPFLAGS="-I. -I../include -I../../include $ACPPFLAGS"
if test "$srcdir" != "."; then
- ACPPFLAGS="$ACPPFLAGS -I\$(srcdir)/../../include"
+ ACPPFLAGS="-I\${srcdir}/../../include $ACPPFLAGS"
fi
-if test -z "$GCC"; then
- ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+if test "$GCC" != yes; then
+ ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
elif test "$includedir" != "/usr/include"; then
if test "$includedir" = '${prefix}/include' ; then
if test $prefix != /usr ; then
- ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+ ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
fi
else
- ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+ ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
fi
fi
AC_SUBST(ACPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ADD_ADAFLAGS version: 1 updated: 2010/06/19 15:22:18
+dnl ---------------
+dnl Add to $ADAFLAGS, which is substituted into makefile and scripts.
+AC_DEFUN([CF_ADD_ADAFLAGS],[
+ ADAFLAGS="$ADAFLAGS $1"
+ AC_SUBST(ADAFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
+dnl -------------
+dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
+dnl The second parameter if given makes this macro verbose.
+dnl
+dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
+dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
+dnl confused by the quotes (which require backslashes to keep them usable).
+AC_DEFUN([CF_ADD_CFLAGS],
+[
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $1
+do
+case $cf_fix_cppflags in
+no)
+ case $cf_add_cflags in #(vi
+ -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+ case $cf_add_cflags in
+ -D*)
+ cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
+
+ test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=yes
+
+ if test $cf_fix_cppflags = yes ; then
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ continue
+ elif test "${cf_tst_cflags}" = "\"'" ; then
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ continue
+ fi
+ ;;
+ esac
+ case "$CPPFLAGS" in
+ *$cf_add_cflags) #(vi
+ ;;
+ *) #(vi
+ case $cf_add_cflags in #(vi
+ -D*)
+ cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+ CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
+ ;;
+ esac
+ cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ ;;
+ esac
+ ;;
+ *)
+ cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ ;;
+ esac
+ ;;
+yes)
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+ cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
+
+ test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=no
+ ;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
+ CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
+ CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
+ EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+AC_SUBST(EXTRA_CPPFLAGS)
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
+dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
+dnl but old versions (and some misinstalled ones) need that. To make things
+dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
+dnl the include-path).
+AC_DEFUN([CF_ADD_INCDIR],
+[
+if test -n "$1" ; then
+ for cf_add_incdir in $1
+ do
+ while test $cf_add_incdir != /usr/include
+ do
+ if test -d $cf_add_incdir
+ then
+ cf_have_incdir=no
+ if test -n "$CFLAGS$CPPFLAGS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
+ if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
+ cf_have_incdir=yes; break
+ fi
+ done
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ if test "$cf_add_incdir" = /usr/local/include ; then
+ if test "$GCC" = yes
+ then
+ cf_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+ AC_TRY_COMPILE([#include <stdio.h>],
+ [printf("Hello")],
+ [],
+ [cf_have_incdir=yes])
+ CPPFLAGS=$cf_save_CPPFLAGS
+ fi
+ fi
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ CF_VERBOSE(adding $cf_add_incdir to include-path)
+ ifelse([$2],,CPPFLAGS,[$2])="$ifelse([$2],,CPPFLAGS,[$2]) -I$cf_add_incdir"
+
+ cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
+ test "$cf_top_incdir" = "$cf_add_incdir" && break
+ cf_add_incdir="$cf_top_incdir"
+ else
+ break
+ fi
+ fi
+ done
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIB version: 2 updated: 2010/06/02 05:03:05
+dnl ----------
+dnl Add a library, used to enforce consistency.
+dnl
+dnl $1 = library to add, without the "-l"
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIB],[CF_ADD_LIBS(-l$1,ifelse($2,,LIBS,[$2]))])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Adds to the library-path
+dnl
+dnl Some machines have trouble with multiple -L options.
+dnl
+dnl $1 is the (list of) directory(s) to add
+dnl $2 is the optional name of the variable to update (default LDFLAGS)
+dnl
+AC_DEFUN([CF_ADD_LIBDIR],
+[
+if test -n "$1" ; then
+ for cf_add_libdir in $1
+ do
+ if test $cf_add_libdir = /usr/lib ; then
+ :
+ elif test -d $cf_add_libdir
+ then
+ cf_have_libdir=no
+ if test -n "$LDFLAGS$LIBS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_libdir in $LDFLAGS $LIBS ; do
+ if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+ cf_have_libdir=yes; break
+ fi
+ done
+ fi
+ if test "$cf_have_libdir" = no ; then
+ CF_VERBOSE(adding $cf_add_libdir to library-path)
+ ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
+ fi
+ fi
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
+dnl -----------
+dnl Add one or more libraries, used to enforce consistency.
+dnl
+dnl $1 = libraries to add, with the "-l", etc.
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIBS],[ifelse($2,,LIBS,[$2])="$1 [$]ifelse($2,,LIBS,[$2])"])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_SUBDIR_PATH version: 3 updated: 2010/07/03 20:58:12
+dnl ------------------
+dnl Append to a search-list for a nonstandard header/lib-file
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+dnl $3 = the subdirectory, e.g., bin, include or lib
+dnl $4 = the directory under which we will test for subdirectories
+dnl $5 = a directory that we do not want $4 to match
+AC_DEFUN([CF_ADD_SUBDIR_PATH],
+[
+test "$4" != "$5" && \
+test -d "$4" && \
+ifelse([$5],NONE,,[(test $5 = NONE || test "$4" != "$5") &&]) {
+ test -n "$verbose" && echo " ... testing for $3-directories under $4"
+ test -d $4/$3 && $1="[$]$1 $4/$3"
+ test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
+ test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
+ test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
+ test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
+}
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_CHECK version: 10 updated: 2010/10/23 15:52:32
+dnl ----------------
+dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
+dnl in the sharutils 4.2 distribution.
+AC_DEFUN([CF_ANSI_CC_CHECK],
+[
+AC_CACHE_CHECK(for ${CC:-cc} option to accept ANSI C, cf_cv_ansi_cc,[
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX -qlanglvl=ansi
+# Ultrix and OSF/1 -std1
+# HP-UX -Aa -D_HPUX_SOURCE
+# SVR4 -Xc
+# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+ "" \
+ -qlanglvl=ansi \
+ -std1 \
+ -Ae \
+ "-Aa -D_HPUX_SOURCE" \
+ -Xc
+do
+ CF_ADD_CFLAGS($cf_arg)
+ AC_TRY_COMPILE(
+[
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+],[
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};],
+ [cf_cv_ansi_cc="$cf_arg"; break])
+done
+CFLAGS="$cf_save_CFLAGS"
+CPPFLAGS="$cf_save_CPPFLAGS"
+])
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+ CF_ADD_CFLAGS($cf_cv_ansi_cc)
+else
+ AC_DEFINE(CC_HAS_PROTOS)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
+dnl ---------------
+dnl For programs that must use an ANSI compiler, obtain compiler options that
+dnl will make it recognize prototypes. We'll do preprocessor checks in other
+dnl macros, since tools such as unproto can fake prototypes, but only part of
+dnl the preprocessor.
+AC_DEFUN([CF_ANSI_CC_REQD],
+[AC_REQUIRE([CF_ANSI_CC_CHECK])
+if test "$cf_cv_ansi_cc" = "no"; then
+ AC_MSG_ERROR(
+[Your compiler does not appear to recognize prototypes.
+You have the following choices:
+ a. adjust your compiler options
+ b. get an up-to-date compiler
+ c. use a wrapper such as unproto])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
+dnl --------------
+dnl Allow user to disable a normally-on option.
+AC_DEFUN([CF_ARG_DISABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
+dnl -------------
+dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
+dnl values.
+dnl
+dnl Parameters:
+dnl $1 = option name
+dnl $2 = help-string
+dnl $3 = action to perform if option is not default
+dnl $4 = action if perform if option is default
+dnl $5 = default option value (either 'yes' or 'no')
+AC_DEFUN([CF_ARG_OPTION],
+[AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
+ if test "$enableval" != "$5" ; then
+ifelse([$3],,[ :]dnl
+,[ $3]) ifelse([$4],,,[
+ else
+ $4])
+ fi],[enableval=$5 ifelse([$4],,,[
+ $4
+])dnl
+ ])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_AR_FLAGS version: 5 updated: 2010/05/20 20:24:29
+dnl -----------
+dnl Check for suitable "ar" (archiver) options for updating an archive.
+AC_DEFUN([CF_AR_FLAGS],[
+AC_REQUIRE([CF_PROG_AR])
+
+AC_CACHE_CHECK(for options to update archives, cf_cv_ar_flags,[
+ cf_cv_ar_flags=unknown
+ for cf_ar_flags in -curv curv -crv crv -cqv cqv -rv rv
+ do
+
+ # check if $ARFLAGS already contains this choice
+ if test "x$ARFLAGS" != "x" ; then
+ cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
+ if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
+ cf_cv_ar_flags=
+ break
+ fi
+ fi
+
+ rm -f conftest.$ac_cv_objext
+ rm -f conftest.a
+
+ cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int testdata[[3]] = { 123, 456, 789 };
+EOF
+ if AC_TRY_EVAL(ac_compile) ; then
+ echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&AC_FD_CC
+ $AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
+ if test -f conftest.a ; then
+ cf_cv_ar_flags=$cf_ar_flags
+ break
+ fi
+ else
+ CF_VERBOSE(cannot compile test-program)
+ break
+ fi
+ done
+ rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+])
+
+if test -n "$ARFLAGS" ; then
+ if test -n "$cf_cv_ar_flags" ; then
+ ARFLAGS="$ARFLAGS $cf_cv_ar_flags"
+ fi
+else
+ ARFLAGS=$cf_cv_ar_flags
+fi
+
+AC_SUBST(ARFLAGS)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_AWK_BIG_PRINTF version: 3 updated: 2008/12/27 12:30:03
+dnl -----------------
+dnl Check if awk can handle big strings using printf. Some older versions of
+dnl awk choke on large strings passed via "%s".
+dnl
+dnl $1 = desired string size
+dnl $2 = variable to set with result
+AC_DEFUN([CF_AWK_BIG_PRINTF],
+[
+ case x$AWK in #(vi
+ x)
+ eval $2=no
+ ;;
+ *) #(vi
+ if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
+ | $AWK '{ printf "%d\n", length([$]0); }' | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
+ eval $2=yes
+ else
+ eval $2=no
+ fi
+ ;;
+ esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18
+dnl ------------
dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some
dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
dnl
dnl Treat the configuration-variable specially here, since we're directly
dnl substituting its value (i.e., 1/0).
+dnl
+dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool
AC_DEFUN([CF_BOOL_DECL],
[
-AC_MSG_CHECKING([for builtin c++ bool type])
-AC_CACHE_VAL(cf_cv_builtin_bool,[
- AC_TRY_COMPILE([],[bool x = false],
- [cf_cv_builtin_bool=1],
- [cf_cv_builtin_bool=0])
+AC_MSG_CHECKING(if we should include stdbool.h)
+
+AC_CACHE_VAL(cf_cv_header_stdbool_h,[
+ AC_TRY_COMPILE([],[bool foo = false],
+ [cf_cv_header_stdbool_h=0],
+ [AC_TRY_COMPILE([
+#ifndef __BEOS__
+#include <stdbool.h>
+#endif
+],[bool foo = false],
+ [cf_cv_header_stdbool_h=1],
+ [cf_cv_header_stdbool_h=0])])])
+
+if test "$cf_cv_header_stdbool_h" = 1
+then AC_MSG_RESULT(yes)
+else AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING([for builtin bool type])
+
+AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
+ AC_TRY_COMPILE([
+#include <stdio.h>
+#include <sys/types.h>
+],[bool x = false],
+ [ifelse($1,,cf_cv_builtin_bool,[$1])=1],
+ [ifelse($1,,cf_cv_builtin_bool,[$1])=0])
])
-if test $cf_cv_builtin_bool = 1
+
+if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
then AC_MSG_RESULT(yes)
else AC_MSG_RESULT(no)
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30
+dnl ------------
dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
dnl Don't bother looking for bool.h, since it's been deprecated.
+dnl
+dnl If the current compiler is C rather than C++, we get the bool definition
+dnl from <stdbool.h>.
AC_DEFUN([CF_BOOL_SIZE],
[
-AC_MSG_CHECKING([for size of c++ bool])
+AC_MSG_CHECKING([for size of bool])
AC_CACHE_VAL(cf_cv_type_of_bool,[
rm -f cf_test.out
AC_TRY_RUN([
#include <stdlib.h>
#include <stdio.h>
-#if HAVE_BUILTIN_H
+
+#if defined(__cplusplus)
+
+#ifdef HAVE_GXX_BUILTIN_H
+#include <g++/builtin.h>
+#elif HAVE_GPP_BUILTIN_H
+#include <gpp/builtin.h>
+#elif HAVE_BUILTIN_H
#include <builtin.h>
#endif
+
+#else
+
+#if $cf_cv_header_stdbool_h
+#include <stdbool.h>
+#endif
+
+#endif
+
main()
{
FILE *fp = fopen("cf_test.out", "w");
if (fp != 0) {
bool x = true;
- if ((-x) >= 0)
+ if ((bool)(-x) >= 0)
fputs("unsigned ", fp);
if (sizeof(x) == sizeof(int)) fputs("int", fp);
else if (sizeof(x) == sizeof(char)) fputs("char", fp);
else if (sizeof(x) == sizeof(long)) fputs("long", fp);
fclose(fp);
}
- exit(0);
+ ${cf_cv_main_return:-return}(0);
}
],
- [cf_cv_type_of_bool=`cat cf_test.out`],
+ [cf_cv_type_of_bool=`cat cf_test.out`
+ if test -z "$cf_cv_type_of_bool"; then
+ cf_cv_type_of_bool=unknown
+ fi],
[cf_cv_type_of_bool=unknown],
[cf_cv_type_of_bool=unknown])
])
rm -f cf_test.out
AC_MSG_RESULT($cf_cv_type_of_bool)
if test "$cf_cv_type_of_bool" = unknown ; then
- AC_MSG_WARN(Assuming unsigned for type of bool)
- cf_cv_type_of_bool=unsigned
+ case .$NCURSES_BOOL in #(vi
+ .auto|.) NCURSES_BOOL=unsigned;;
+ esac
+ AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
+ cf_cv_type_of_bool=$NCURSES_BOOL
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15
+dnl -----------
+dnl If we're cross-compiling, allow the user to override the tools and their
+dnl options. The configure script is oriented toward identifying the host
+dnl compiler, etc., but we need a build compiler to generate parts of the
+dnl source.
+dnl
+dnl $1 = default for $CPPFLAGS
+dnl $2 = default for $LIBS
+AC_DEFUN([CF_BUILD_CC],[
+AC_REQUIRE([CF_PROG_EXT])
+if test "$cross_compiling" = yes ; then
+
+ # defaults that we might want to override
+ : ${BUILD_CFLAGS:=''}
+ : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
+ : ${BUILD_LDFLAGS:=''}
+ : ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
+ : ${BUILD_EXEEXT:='$x'}
+ : ${BUILD_OBJEXT:='o'}
+
+ AC_ARG_WITH(build-cc,
+ [ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
+ [BUILD_CC="$withval"],
+ [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
+ AC_MSG_CHECKING(for native build C compiler)
+ AC_MSG_RESULT($BUILD_CC)
+
+ AC_MSG_CHECKING(for native build C preprocessor)
+ AC_ARG_WITH(build-cpp,
+ [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)],
+ [BUILD_CPP="$withval"],
+ [BUILD_CPP='${BUILD_CC} -E'])
+ AC_MSG_RESULT($BUILD_CPP)
+
+ AC_MSG_CHECKING(for native build C flags)
+ AC_ARG_WITH(build-cflags,
+ [ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)],
+ [BUILD_CFLAGS="$withval"])
+ AC_MSG_RESULT($BUILD_CFLAGS)
+
+ AC_MSG_CHECKING(for native build C preprocessor-flags)
+ AC_ARG_WITH(build-cppflags,
+ [ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)],
+ [BUILD_CPPFLAGS="$withval"])
+ AC_MSG_RESULT($BUILD_CPPFLAGS)
+
+ AC_MSG_CHECKING(for native build linker-flags)
+ AC_ARG_WITH(build-ldflags,
+ [ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)],
+ [BUILD_LDFLAGS="$withval"])
+ AC_MSG_RESULT($BUILD_LDFLAGS)
+
+ AC_MSG_CHECKING(for native build linker-libraries)
+ AC_ARG_WITH(build-libs,
+ [ --with-build-libs=XXX the build libraries (${BUILD_LIBS})],
+ [BUILD_LIBS="$withval"])
+ AC_MSG_RESULT($BUILD_LIBS)
+
+ # this assumes we're on Unix.
+ BUILD_EXEEXT=
+ BUILD_OBJEXT=o
+
+ : ${BUILD_CC:='${CC}'}
+
+ if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
+ AC_MSG_ERROR([Cross-build requires two compilers.
+Use --with-build-cc to specify the native compiler.])
+ fi
+
+else
+ : ${BUILD_CC:='${CC}'}
+ : ${BUILD_CPP:='${CPP}'}
+ : ${BUILD_CFLAGS:='${CFLAGS}'}
+ : ${BUILD_CPPFLAGS:='${CPPFLAGS}'}
+ : ${BUILD_LDFLAGS:='${LDFLAGS}'}
+ : ${BUILD_LIBS:='${LIBS}'}
+ : ${BUILD_EXEEXT:='$x'}
+ : ${BUILD_OBJEXT:='o'}
fi
+
+AC_SUBST(BUILD_CC)
+AC_SUBST(BUILD_CPP)
+AC_SUBST(BUILD_CFLAGS)
+AC_SUBST(BUILD_CPPFLAGS)
+AC_SUBST(BUILD_LDFLAGS)
+AC_SUBST(BUILD_LIBS)
+AC_SUBST(BUILD_EXEEXT)
+AC_SUBST(BUILD_OBJEXT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00
+dnl ---------------
dnl Determine the default configuration into which we'll install ncurses. This
dnl can be overridden by the user's command-line options. There's two items to
dnl look for:
if test "x$prefix" = "xNONE" ; then
case "$cf_cv_system_name" in
# non-vendor systems don't have a conflict
- openbsd*|netbsd*|freebsd*|linux*)
+ openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
prefix=/usr
;;
*) prefix=$ac_default_prefix
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl Check for data that is usually declared in <stdio.h> or <errno.h>
-dnl $1 = the name to check
-AC_DEFUN([CF_CHECK_ERRNO],
-[
-AC_MSG_CHECKING([declaration of $1])
-AC_CACHE_VAL(cf_cv_dcl_$1,[
- AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#include <errno.h> ],
- [long x = (long) $1],
- [eval 'cf_cv_dcl_'$1'=yes'],
- [eval 'cf_cv_dcl_'$1'=no]')])
-eval 'cf_result=$cf_cv_dcl_'$1
-AC_MSG_RESULT($cf_result)
-
-# It's possible (for near-UNIX clones) that the data doesn't exist
-AC_CACHE_VAL(cf_cv_have_$1,[
-if test $cf_result = no ; then
- eval 'cf_result=DECL_'$1
- CF_UPPER(cf_result,$cf_result)
- AC_DEFINE_UNQUOTED($cf_result)
- AC_MSG_CHECKING([existence of $1])
- AC_TRY_LINK([
-#undef $1
-extern long $1;
-],
- [$1 = 2],
- [eval 'cf_cv_have_'$1'=yes'],
- [eval 'cf_cv_have_'$1'=no'])
- eval 'cf_result=$cf_cv_have_'$1
- AC_MSG_RESULT($cf_result)
-else
- eval 'cf_cv_have_'$1'=yes'
-fi
-])
-eval 'cf_result=HAVE_'$1
-CF_UPPER(cf_result,$cf_result)
-eval 'test $cf_cv_have_'$1' = yes && AC_DEFINE_UNQUOTED($cf_result)'
-])dnl
-dnl ---------------------------------------------------------------------------
+dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52
+dnl ----------
dnl Check if the terminal-capability database functions are available. If not,
dnl ncurses has a much-reduced version.
AC_DEFUN([CF_CGETENT],[
[cf_cv_cgetent=no])
])
AC_MSG_RESULT($cf_cv_cgetent)
-test $cf_cv_cgetent = yes && AC_DEFINE(HAVE_BSD_CGETENT)
+test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
+dnl --------------
dnl Check if we're accidentally using a cache from a different machine.
dnl Derive the system name, as a check for reusing the autoconf cache.
dnl
dnl If we've packaged config.guess and config.sub, run that (since it does a
-dnl better job than uname).
+dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
+dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
+dnl which is useful in cross-compiles.
+dnl
+dnl Note: we would use $ac_config_sub, but that is one of the places where
+dnl autoconf 2.5x broke compatibility with autoconf 2.13
AC_DEFUN([CF_CHECK_CACHE],
[
-if test -f $srcdir/config.guess ; then
- AC_CANONICAL_HOST
+if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
+ ifelse([$1],,[AC_CANONICAL_HOST],[$1])
system_name="$host_os"
else
system_name="`(uname -s -r) 2>/dev/null`"
AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && AC_MSG_RESULT("Configuring for $cf_cv_system_name")
+test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
if test ".$system_name" != ".$cf_cv_system_name" ; then
AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
- AC_ERROR("Please remove config.cache and try again.")
+ AC_MSG_ERROR("Please remove config.cache and try again.")
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl If we're trying to use g++, test if libg++ is installed (a rather common
-dnl problem :-). If we have the compiler but no library, we'll be able to
-dnl configure, but won't be able to build the c++ demo program.
-AC_DEFUN([CF_CXX_LIBRARY],
+dnl CF_CHECK_ERRNO version: 11 updated: 2010/05/26 05:38:42
+dnl --------------
+dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
+dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
+dnl ourselves.
+dnl
+dnl $1 = the name to check
+dnl $2 = the assumed type
+AC_DEFUN([CF_CHECK_ERRNO],
[
-cf_cxx_library=unknown
-if test $ac_cv_prog_gxx = yes; then
- AC_MSG_CHECKING([for libg++])
- cf_save="$LIBS"
- LIBS="$LIBS -lg++ -lm"
- AC_TRY_LINK([
-#include <builtin.h>
- ],
- [float foo=abs(1.0)],
- [cf_cxx_library=yes
- CXXLIBS="$CXXLIBS -lg++ -lm"],
- [cf_cxx_library=no])
- LIBS="$cf_save"
- AC_MSG_RESULT($cf_cxx_library)
+AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
+ AC_TRY_COMPILE([
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h> ],
+ ifelse([$2],,int,[$2]) x = (ifelse([$2],,int,[$2])) $1,
+ [cf_cv_dcl_$1=yes],
+ [cf_cv_dcl_$1=no])
+])
+
+if test "$cf_cv_dcl_$1" = no ; then
+ CF_UPPER(cf_result,decl_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+CF_CHECK_EXTERN_DATA($1,ifelse([$2],,int,[$2]))
])dnl
dnl ---------------------------------------------------------------------------
-AC_DEFUN([CF_DIRS_TO_MAKE],
+dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
+dnl --------------------
+dnl Check for existence of external data in the current set of libraries. If
+dnl we can modify it, it's real enough.
+dnl $1 = the name to check
+dnl $2 = its type
+AC_DEFUN([CF_CHECK_EXTERN_DATA],
[
-DIRS_TO_MAKE="lib"
-for cf_item in $cf_list_models
-do
- CF_OBJ_SUBDIR($cf_item,cf_subdir)
- DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
-done
-for cf_dir in $DIRS_TO_MAKE
-do
- test ! -d $cf_dir && mkdir $cf_dir
-done
-AC_SUBST(DIRS_TO_MAKE)
+AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
+ AC_TRY_LINK([
+#undef $1
+extern $2 $1;
+],
+ [$1 = 2],
+ [cf_cv_have_$1=yes],
+ [cf_cv_have_$1=no])
+])
+
+if test "$cf_cv_have_$1" = yes ; then
+ CF_UPPER(cf_result,have_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
+fi
+
])dnl
dnl ---------------------------------------------------------------------------
-dnl Check if 'errno' is declared in <errno.h>
-AC_DEFUN([CF_ERRNO],
+dnl CF_CHECK_GPM_WGETCH version: 2 updated: 2010/08/14 18:25:37
+dnl -------------------
+dnl Check if GPM is already linked with curses. If so - and if the linkage
+dnl is not "weak" - warn about this because it can create problems linking
+dnl applications with ncurses.
+AC_DEFUN([CF_CHECK_GPM_WGETCH],[
+AC_CHECK_LIB(gpm,Gpm_Wgetch,[
+
+AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[
+cf_cv_check_gpm_wgetch=unknown
+if test "$cross_compiling" != yes ; then
+
+cat >conftest.$ac_ext <<CF_EOF
+#include <gpm.h>
+int main()
+{
+ Gpm_Wgetch();
+ ${cf_cv_main_return:-return}(0);
+}
+CF_EOF
+
+ cf_save_LIBS="$LIBS"
+ # This only works if we can look at the symbol table. If a shared
+ # library is stripped for install, we cannot use that. So we're forced
+ # to rely on the static library, noting that some packagers may not
+ # include it.
+ LIBS="-static -lgpm -dynamic $LIBS"
+ if AC_TRY_EVAL(ac_compile) ; then
+ if AC_TRY_EVAL(ac_link) ; then
+ cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'`
+ test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
+ test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
+ fi
+ fi
+ rm -rf conftest*
+ LIBS="$cf_save_LIBS"
+fi
+])
+
+if test "$cf_cv_check_gpm_wgetch" != yes ; then
+ AC_MSG_WARN(GPM library is already linked with curses - read the FAQ)
+fi
+])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18
+dnl -----------------
+dnl Check if the C++ compiler accepts duplicate parameter initialization. This
+dnl is a late feature for the standard and is not in some recent compilers
+dnl (1999/9/11).
+AC_DEFUN([CF_CPP_PARAM_INIT],
+[
+if test -n "$CXX"; then
+AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_RUN([
+class TEST {
+private:
+ int value;
+public:
+ TEST(int x = 1);
+ ~TEST();
+};
+
+TEST::TEST(int x = 1) // some compilers do not like second initializer
+{
+ value = x;
+}
+void main() { }
+],
+ [cf_cv_cpp_param_init=yes],
+ [cf_cv_cpp_param_init=no],
+ [cf_cv_cpp_param_init=unknown])
+ AC_LANG_RESTORE
+])
+fi
+test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43
+dnl ------------------
+dnl Check if the C++ compiler accepts static_cast in generics. This appears to
+dnl not be supported in g++ before 3.0
+AC_DEFUN([CF_CPP_STATIC_CAST],
+[
+if test -n "$CXX"; then
+
+AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+
+ AC_TRY_COMPILE([
+class NCursesPanel
+{
+public:
+ NCursesPanel(int nlines,
+ int ncols,
+ int begin_y = 0,
+ int begin_x = 0)
+ {
+ }
+
+ ~NCursesPanel();
+};
+
+template<class T> class NCursesUserPanel : public NCursesPanel
+{
+public:
+ NCursesUserPanel (int nlines,
+ int ncols,
+ int begin_y = 0,
+ int begin_x = 0,
+ const T* p_UserData = static_cast<T*>(0))
+ : NCursesPanel (nlines, ncols, begin_y, begin_x)
+ {
+ };
+ NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel()
+ {
+ };
+
+ virtual ~NCursesUserPanel() {};
+};
+],[
+ const char* p_UserData = static_cast<char*>(0)],
+ [cf_cv_cpp_static_cast=yes],
+ [cf_cv_cpp_static_cast=no])
+
+ AC_LANG_RESTORE
+])
+
+fi
+
+test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_C_INLINE version: 3 updated: 2010/05/01 15:14:41
+dnl -----------
+dnl Check if the C compiler supports "inline".
+dnl $1 is the name of a shell variable to set if inline is supported
+dnl $2 is the threshold for gcc 4.x's option controlling maximum inline size
+AC_DEFUN([CF_C_INLINE],[
+AC_C_INLINE
+$1=
+if test "$ac_cv_c_inline" != no ; then
+ $1=inline
+ if test "$INTEL_COMPILER" = yes
+ then
+ :
+ elif test "$GCC" = yes
+ then
+ AC_CACHE_CHECK(if $CC supports options to tune inlining,cf_cv_gcc_inline,[
+ cf_save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS --param max-inline-insns-single=$2"
+ AC_TRY_COMPILE([inline int foo(void) { return 1; }],
+ [${cf_cv_main_return:-return} foo()],
+ [cf_cv_gcc_inline=yes],
+ [cf_cv_gcc_inline=no])
+ CFLAGS=$cf_save_CFLAGS
+ ])
+ if test "$cf_cv_gcc_inline" = yes ; then
+ CF_ADD_CFLAGS([--param max-inline-insns-single=$2])
+ fi
+ fi
+fi
+AC_SUBST($1)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52
+dnl ----------
+dnl "dirname" is not portable, so we fake it with a shell script.
+AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31
+dnl ---------------
+AC_DEFUN([CF_DIRS_TO_MAKE],
+[
+DIRS_TO_MAKE="lib"
+for cf_item in $cf_list_models
+do
+ CF_OBJ_SUBDIR($cf_item,cf_subdir)
+ for cf_item2 in $DIRS_TO_MAKE
+ do
+ test $cf_item2 = $cf_subdir && break
+ done
+ test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
+done
+for cf_dir in $DIRS_TO_MAKE
+do
+ test ! -d $cf_dir && mkdir $cf_dir
+done
+AC_SUBST(DIRS_TO_MAKE)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_LEAKS version: 6 updated: 2010/07/23 04:14:32
+dnl ----------------
+dnl Combine no-leak checks with the libraries or tools that are used for the
+dnl checks.
+AC_DEFUN([CF_DISABLE_LEAKS],[
+
+AC_REQUIRE([CF_WITH_DMALLOC])
+AC_REQUIRE([CF_WITH_DBMALLOC])
+AC_REQUIRE([CF_WITH_VALGRIND])
+
+AC_MSG_CHECKING(if you want to perform memory-leak testing)
+AC_ARG_ENABLE(leaks,
+ [ --disable-leaks test: free permanent memory, analyze leaks],
+ [if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi],
+ : ${with_no_leaks:=no})
+AC_MSG_RESULT($with_no_leaks)
+
+if test "$with_no_leaks" = yes ; then
+ AC_DEFINE(NO_LEAKS)
+ AC_DEFINE(YY_NO_LEAKS)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_LIBTOOL_VERSION version: 1 updated: 2010/05/15 15:45:59
+dnl --------------------------
+dnl Check if we should use the libtool 1.5 feature "-version-number" instead of
+dnl the older "-version-info" feature. The newer feature allows us to use
+dnl version numbering on shared libraries which make them compatible with
+dnl various systems.
+AC_DEFUN([CF_DISABLE_LIBTOOL_VERSION],
+[
+AC_MSG_CHECKING(if libtool -version-number should be used)
+CF_ARG_DISABLE(libtool-version,
+ [ --disable-libtool-version enable to use libtool's incompatible naming scheme],
+ [cf_libtool_version=no],
+ [cf_libtool_version=yes])
+AC_MSG_RESULT($cf_libtool_version)
+
+if test "$cf_libtool_version" = yes ; then
+ LIBTOOL_VERSION="-version-number"
+else
+ LIBTOOL_VERSION="-version-info"
+fi
+
+AC_SUBST(LIBTOOL_VERSION)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_RPATH_HACK version: 1 updated: 2010/04/11 10:54:00
+dnl ---------------------
+dnl The rpath-hack makes it simpler to build programs, particularly with the
+dnl *BSD ports which may have essential libraries in unusual places. But it
+dnl can interfere with building an executable for the base system. Use this
+dnl option in that case.
+AC_DEFUN([CF_DISABLE_RPATH_HACK],
+[
+AC_MSG_CHECKING(if rpath should be not be set)
+CF_ARG_DISABLE(rpath-hack,
+ [ --disable-rpath-hack don't add rpath options for additional libraries],
+ [cf_disable_rpath_hack=yes],
+ [cf_disable_rpath_hack=no])
+AC_MSG_RESULT($cf_disable_rpath_hack)
+if test "$cf_disable_rpath_hack" = no ; then
+ CF_RPATH_HACK
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_RPATH version: 2 updated: 2010/03/27 18:39:42
+dnl ---------------
+dnl Check if the rpath option should be used, setting cache variable
+dnl cf_cv_enable_rpath if so.
+AC_DEFUN([CF_ENABLE_RPATH],
+[
+AC_MSG_CHECKING(if rpath option should be used)
+AC_ARG_ENABLE(rpath,
+[ --enable-rpath use rpath option when generating shared libraries],
+[cf_cv_enable_rpath=$enableval],
+[cf_cv_enable_rpath=no])
+AC_MSG_RESULT($cf_cv_enable_rpath)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
+dnl --------
+dnl Check if 'errno' is declared in <errno.h>
+AC_DEFUN([CF_ERRNO],
[
CF_CHECK_ERRNO(errno)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43
+dnl ---------------
+dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
+dnl math.h and builtin.h, only for ncurses
+AC_DEFUN([CF_ETIP_DEFINES],
+[
+AC_MSG_CHECKING(for special defines needed for etip.h)
+cf_save_CXXFLAGS="$CXXFLAGS"
+cf_result="none"
+for cf_math in "" MATH_H
+do
+for cf_excp in "" MATH_EXCEPTION
+do
+ CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include"
+ test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
+ test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
+AC_TRY_COMPILE([
+#include <etip.h.in>
+],[],[
+ test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
+ test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
+ cf_result="$cf_math $cf_excp"
+ break
+],[])
+done
+done
+AC_MSG_RESULT($cf_result)
+CXXFLAGS="$cf_save_CXXFLAGS"
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
+dnl ---------------
+dnl Find a library (specifically the linkage used in the code fragment),
+dnl searching for it if it is not already in the library path.
+dnl See also CF_ADD_SEARCHPATH.
+dnl
+dnl Parameters (4-on are optional):
+dnl $1 = headers for library entrypoint
+dnl $2 = code fragment for library entrypoint
+dnl $3 = the library name without the "-l" option or ".so" suffix.
+dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
+dnl $5 = action to perform if not successful
+dnl $6 = module name, if not the same as the library name
+dnl $7 = extra libraries
+dnl
+dnl Sets these variables:
+dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
+dnl $cf_cv_header_path_$3 - include-directory if needed
+dnl $cf_cv_library_path_$3 - library-directory if needed
+dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
+AC_DEFUN([CF_FIND_LINKAGE],[
+
+# If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
+# will be set on completion of the AC_TRY_LINK below.
+cf_cv_header_path_$3=
+cf_cv_library_path_$3=
+
+CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
+
+cf_save_LIBS="$LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+],[
+
+LIBS="-l$3 $7 $cf_save_LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+ cf_cv_library_file_$3="-l$3"
+],[
+ cf_cv_find_linkage_$3=no
+ LIBS="$cf_save_LIBS"
+
+ CF_VERBOSE(find linkage for $3 library)
+ CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_test_CPPFLAGS="$CPPFLAGS"
+
+ CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
+ for cf_cv_header_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_header_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_header_path_$3)
+ CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
+ AC_TRY_COMPILE([$1],[$2],[
+ CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
+ cf_cv_find_linkage_$3=maybe
+ cf_test_CPPFLAGS="$CPPFLAGS"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+ fi
+ done
+
+ if test "$cf_cv_find_linkage_$3" = maybe ; then
+
+ CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_LIBS="$LIBS"
+ cf_save_LDFLAGS="$LDFLAGS"
+
+ ifelse([$6],,,[
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in system)
+ cf_cv_find_linkage_$3=yes])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ ])
+
+ if test "$cf_cv_find_linkage_$3" != yes ; then
+ CF_LIBRARY_PATH(cf_search,$3)
+ for cf_cv_library_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_library_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_library_path_$3)
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
+ cf_cv_find_linkage_$3=yes
+ cf_cv_library_file_$3="-l$3"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ ])
+ fi
+ done
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ fi
+
+ else
+ cf_cv_find_linkage_$3=no
+ fi
+ ],$7)
+])
+
+LIBS="$cf_save_LIBS"
+
+if test "$cf_cv_find_linkage_$3" = yes ; then
+ifelse([$4],,[
+ CF_ADD_INCDIR($cf_cv_header_path_$3)
+ CF_ADD_LIBDIR($cf_cv_library_path_$3)
+ CF_ADD_LIB($3)
+],[$4])
+else
+ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_DLSYM version: 2 updated: 2010/05/29 16:31:02
+dnl -------------
+dnl Test for dlsym() and related functions, as well as libdl.
+dnl
+dnl Sets
+dnl $cf_have_dlsym
+dnl $cf_have_libdl
+AC_DEFUN([CF_FUNC_DLSYM],[
+cf_have_dlsym=no
+AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[
+
+cf_have_libdl=no
+AC_CHECK_LIB(dl,dlsym,[
+ cf_have_dlsym=yes
+ cf_have_libdl=yes])])
+
+if test "$cf_have_dlsym" = yes ; then
+ test "$cf_have_libdl" = yes && CF_ADD_LIB(dl)
+
+ AC_MSG_CHECKING(whether able to link to dl*() functions)
+ AC_TRY_LINK([#include <dlfcn.h>],[
+ void *obj;
+ if ((obj = dlopen("filename", 0)) != 0) {
+ if (dlsym(obj, "symbolname") == 0) {
+ dlclose(obj);
+ }
+ }],[
+ AC_DEFINE(HAVE_LIBDL)],[
+ AC_MSG_ERROR(Cannot link test program for libdl)])
+ AC_MSG_RESULT(ok)
+else
+ AC_MSG_ERROR(Cannot find dlsym function)
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30
+dnl ---------------
+dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
+dnl is found, add our own version of memmove to the list of objects.
+AC_DEFUN([CF_FUNC_MEMMOVE],
+[
+AC_CHECK_FUNC(memmove,,[
+AC_CHECK_FUNC(bcopy,[
+ AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
+ AC_TRY_RUN([
+int main() {
+ static char data[] = "abcdefghijklmnopqrstuwwxyz";
+ char temp[40];
+ bcopy(data, temp, sizeof(data));
+ bcopy(temp+10, temp, 15);
+ bcopy(temp+5, temp+15, 10);
+ ${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
+}
+ ],
+ [cf_cv_good_bcopy=yes],
+ [cf_cv_good_bcopy=no],
+ [cf_cv_good_bcopy=unknown])
+ ])
+ ],[cf_cv_good_bcopy=no])
+ if test "$cf_cv_good_bcopy" = yes ; then
+ AC_DEFINE(USE_OK_BCOPY)
+ else
+ AC_DEFINE(USE_MY_MEMMOVE)
+ fi
+])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30
+dnl -----------------
+dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
+dnl AIX 4.x, provide a non-working version.
+AC_DEFUN([CF_FUNC_NANOSLEEP],[
+AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
+AC_TRY_RUN([
+#include <stdio.h>
+#include <errno.h>
+#include <time.h>
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+int main() {
+ struct timespec ts1, ts2;
+ int code;
+ ts1.tv_sec = 0;
+ ts1.tv_nsec = 750000000;
+ ts2.tv_sec = 0;
+ ts2.tv_nsec = 0;
+ errno = 0;
+ code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */
+ ${cf_cv_main_return:-return}(code != 0);
+}
+],
+ [cf_cv_func_nanosleep=yes],
+ [cf_cv_func_nanosleep=no],
+ [cf_cv_func_nanosleep=unknown])])
+
+test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_OPENPTY version: 3 updated: 2010/05/29 16:31:02
+dnl ---------------
+dnl Check for openpty() function, along with <pty.h> header. It may need the
+dnl "util" library as well.
+AC_DEFUN([CF_FUNC_OPENPTY],
+[
+AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
+AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
+ cf_save_LIBS="$LIBS"
+ test $cf_cv_lib_util = yes && CF_ADD_LIB(util)
+ for cf_header in pty.h libutil.h util.h
+ do
+ AC_TRY_LINK([
+#include <$cf_header>
+],[
+ int x = openpty((int *)0, (int *)0, (char *)0,
+ (struct termios *)0, (struct winsize *)0);
+],[
+ cf_cv_func_openpty=$cf_header
+ break
+],[
+ cf_cv_func_openpty=no
+])
+ done
+ LIBS="$cf_save_LIBS"
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30
+dnl ------------
+dnl See if the poll function really works. Some platforms have poll(), but
+dnl it does not work for terminals or files.
+AC_DEFUN([CF_FUNC_POLL],[
+AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
+AC_TRY_RUN([
+#include <stdio.h>
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#else
+#include <sys/poll.h>
+#endif
+int main() {
+ struct pollfd myfds;
+ int ret;
+
+ myfds.fd = 0;
+ myfds.events = POLLIN;
+
+ ret = poll(&myfds, 1, 100);
+ ${cf_cv_main_return:-return}(ret != 0);
+}],
+ [cf_cv_working_poll=yes],
+ [cf_cv_working_poll=no],
+ [cf_cv_working_poll=unknown])])
+test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
+dnl ---------------
+dnl Some old/broken variations define tcgetattr() only as a macro in
+dnl termio(s).h
+AC_DEFUN([CF_FUNC_TERMIOS],[
+AC_REQUIRE([CF_STRUCT_TERMIOS])
+AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[
+AC_TRY_LINK([
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#define TTY struct termios
+#else
+#ifdef HAVE_TERMIO_H
+#include <termio.h>
+#define TTY struct termio
+#endif
+#endif
+],[
+TTY foo;
+tcgetattr(1, &foo);],
+[cf_cv_have_tcgetattr=yes],
+[cf_cv_have_tcgetattr=no])])
+test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
+dnl ---------------
+dnl Check for vsscanf() function, which is in c9x but generally not in earlier
+dnl versions of C. It is in the GNU C library, and can often be simulated by
+dnl other functions.
+AC_DEFUN([CF_FUNC_VSSCANF],
+[
+AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ va_list ap;
+ vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ FILE strbuf;
+ char *str = "from";
+
+ strbuf._flag = _IOREAD;
+ strbuf._ptr = strbuf._base = (unsigned char *) str;
+ strbuf._cnt = strlen(str);
+ strbuf._file = _NFILE;
+ return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
+AC_TRY_LINK([
+#include <stdarg.h>
+#include <stdio.h>],[
+ FILE strbuf;
+ char *str = "from";
+
+ strbuf._flag = _IOREAD;
+ strbuf._ptr = strbuf._base = (unsigned char *) str;
+ strbuf._cnt = strlen(str);
+ strbuf._file = _NFILE;
+ return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
+cf_cv_func_vsscanf=no])])])])
+
+case $cf_cv_func_vsscanf in #(vi
+vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
+vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
+_doscan) AC_DEFINE(HAVE__DOSCAN);;
+esac
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_ATTRIBUTES version: 14 updated: 2010/10/23 15:52:32
+dnl -----------------
dnl Test for availability of useful gcc __attribute__ directives to quiet
dnl compiler warnings. Though useful, not all are supported -- and contrary
dnl to documentation, unrecognized directives cause older compilers to barf.
AC_DEFUN([CF_GCC_ATTRIBUTES],
[
-if test -n "$GCC"
+if test "$GCC" = yes
then
cat > conftest.i <<EOF
#ifndef GCC_PRINTF
#define GCC_UNUSED /* nothing */
#endif
EOF
-if test -n "$GCC"
+if test "$GCC" = yes
then
- AC_CHECKING([for gcc __attribute__ directives])
- changequote(,)dnl
+ AC_CHECKING([for $CC __attribute__ directives])
cat > conftest.$ac_ext <<EOF
-#line __oline__ "configure"
+#line __oline__ "${as_me:-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
extern void wow(char *,...) GCC_SCANFLIKE(1,2);
extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
extern void foo(void) GCC_NORETURN;
-int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
EOF
- changequote([,])dnl
+ cf_printf_attribute=no
+ cf_scanf_attribute=no
for cf_attribute in scanf printf unused noreturn
do
- CF_UPPER(CF_ATTRIBUTE,$cf_attribute)
+ CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
cf_directive="__attribute__(($cf_attribute))"
- echo "checking for gcc $cf_directive" 1>&AC_FD_CC
- case $cf_attribute in
- scanf|printf)
- cat >conftest.h <<EOF
-#define GCC_$CF_ATTRIBUTE 1
+ echo "checking for $CC $cf_directive" 1>&AC_FD_CC
+
+ case $cf_attribute in #(vi
+ printf) #(vi
+ cf_printf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
EOF
;;
- *)
- cat >conftest.h <<EOF
-#define GCC_$CF_ATTRIBUTE $cf_directive
+ scanf) #(vi
+ cf_scanf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+ ;;
+ *) #(vi
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE $cf_directive
EOF
;;
esac
+
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
cat conftest.h >>confdefs.h
-# else
-# sed -e 's/__attr.*/\/*nothing*\//' conftest.h >>confdefs.h
+ case $cf_attribute in #(vi
+ printf) #(vi
+ if test "$cf_printf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+EOF
+ fi
+ ;;
+ scanf) #(vi
+ if test "$cf_scanf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+EOF
+ fi
+ ;;
+ esac
fi
done
else
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
+dnl --------------
+dnl Find version of gcc
+AC_DEFUN([CF_GCC_VERSION],[
+AC_REQUIRE([AC_PROG_CC])
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+ AC_MSG_CHECKING(version of $CC)
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ test -z "$GCC_VERSION" && GCC_VERSION=unknown
+ AC_MSG_RESULT($GCC_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_WARNINGS version: 27 updated: 2010/10/23 15:52:32
+dnl ---------------
dnl Check if the compiler supports useful warning options. There's a few that
dnl we don't use, simply because they're too noisy:
dnl
dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
dnl -Wredundant-decls (system headers make this too noisy)
dnl -Wtraditional (combines too many unrelated messages, only a few useful)
-dnl -Wwrite-strings (too noisy, but should review occasionally)
+dnl -Wwrite-strings (too noisy, but should review occasionally). This
+dnl is enabled for ncurses using "--enable-const".
dnl -pedantic
dnl
+dnl Parameter:
+dnl $1 is an optional list of gcc warning flags that a particular
+dnl application might want to use, e.g., "no-unused" for
+dnl -Wno-unused
+dnl Special:
+dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
+dnl
AC_DEFUN([CF_GCC_WARNINGS],
[
-if test -n "$GCC"
-then
- changequote(,)dnl
- cat > conftest.$ac_ext <<EOF
-#line __oline__ "configure"
-int main(int argc, char *argv[]) { return argv[argc-1] == 0; }
+AC_REQUIRE([CF_GCC_VERSION])
+CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me:-configure}"
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
- changequote([,])dnl
- AC_CHECKING([for gcc warning options])
+
+if test "$INTEL_COMPILER" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #279: controlling expression is constant
+
+ AC_CHECKING([for $CC warning options])
+ cf_save_CFLAGS="$CFLAGS"
+ EXTRA_CFLAGS="-Wall"
+ for cf_opt in \
+ wd1419 \
+ wd1683 \
+ wd1684 \
+ wd193 \
+ wd593 \
+ wd279 \
+ wd810 \
+ wd869 \
+ wd981
+ do
+ CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+ fi
+ done
+ CFLAGS="$cf_save_CFLAGS"
+
+elif test "$GCC" = yes
+then
+ AC_CHECKING([for $CC warning options])
cf_save_CFLAGS="$CFLAGS"
- EXTRA_CFLAGS="-W -Wall"
+ EXTRA_CFLAGS=
cf_warn_CONST=""
test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
- for cf_opt in \
+ for cf_opt in W Wall \
Wbad-function-cast \
Wcast-align \
Wcast-qual \
Wnested-externs \
Wpointer-arith \
Wshadow \
- Wstrict-prototypes $cf_warn_CONST
+ Wstrict-prototypes \
+ Wundef $cf_warn_CONST $1
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ case $cf_opt in #(vi
+ Wcast-qual) #(vi
+ CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+ ;;
+ Winline) #(vi
+ case $GCC_VERSION in
+ [[34]].*)
+ CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+ continue;;
+ esac
+ ;;
+ esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
- test "$cf_opt" = Wcast-qual && EXTRA_CFLAGS="$EXTRA_CFLAGS -DXTSTRINGDEFINES"
fi
done
- rm -f conftest*
CFLAGS="$cf_save_CFLAGS"
fi
+rm -rf conftest*
+
AC_SUBST(EXTRA_CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Verify Version of GNAT.
-AC_DEFUN([CF_GNAT_VERSION],
+dnl CF_GNAT_GENERICS version: 1 updated: 2010/11/13 14:15:18
+dnl ----------------
+AC_DEFUN([CF_GNAT_GENERICS],
[
-changequote(<<, >>)dnl
-cf_cv_gnat_version=`$cf_ada_make -v 2>&1 | grep '[0-9].[0-9][0-9]*' |\
- sed -e 's/[^0-9 \.]//g' | $AWK '{print $<<1>>;}'`
-case $cf_cv_gnat_version in
- 3.[1-9]*|[4-9].*)
- ac_cv_prog_gnat_correct=yes
- ;;
- *) echo Unsupported GNAT version $cf_cv_gnat_version. Required is 3.10 or better. Disabling Ada95 binding.
- ac_cv_prog_gnat_correct=no
- ;;
-esac
-case $cf_cv_gnat_version in
- 3.1*|[4-9].*)
- cf_compile_generics=generics
- ;;
- *) cf_compile_generics=
- ;;
+AC_MSG_CHECKING(if GNAT supports generics)
+case $cf_gnat_version in #(vi
+3.[[1-9]]*|[[4-9]].*) #(vi
+ cf_gnat_generics=yes
+ ;;
+*)
+ cf_gnat_generics=no
+ ;;
esac
-changequote([, ])dnl
-])
-dnl ---------------------------------------------------------------------------
-dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
-AC_DEFUN([CF_HELP_MESSAGE],
-[AC_DIVERT_HELP([$1])dnl
+AC_MSG_RESULT($cf_gnat_generics)
+
+if test "$cf_gnat_generics" = yes
+then
+ cf_compile_generics=generics
+ cf_generic_objects="\${GENOBJS}"
+else
+ cf_compile_generics=
+ cf_generic_objects=
+fi
+
+AC_SUBST(cf_compile_generics)
+AC_SUBST(cf_generic_objects)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Construct the list of include-options according to whether we're building
-dnl in the source directory or using '--srcdir=DIR' option. If we're building
-dnl with gcc, don't append the includedir if it happens to be /usr/include,
-dnl since that usually breaks gcc's shadow-includes.
-AC_DEFUN([CF_INCLUDE_DIRS],
-[
-CPPFLAGS="$CPPFLAGS -I. -I../include"
-if test "$srcdir" != "."; then
- CPPFLAGS="$CPPFLAGS -I\$(srcdir)/../include"
-fi
-if test -z "$GCC"; then
- CPPFLAGS="$CPPFLAGS -I\$(includedir)"
-elif test "$includedir" != "/usr/include"; then
- if test "$includedir" = '${prefix}/include' ; then
- if test $prefix != /usr ; then
- CPPFLAGS="$CPPFLAGS -I\$(includedir)"
- fi
- else
- CPPFLAGS="$CPPFLAGS -I\$(includedir)"
- fi
+dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18
+dnl --------------------
+dnl Check if the gnat pragma "Unreferenced" works.
+AC_DEFUN([CF_GNAT_PRAGMA_UNREF],[
+AC_CACHE_CHECK(if GNAT pragma Unreferenced works,cf_cv_pragma_unreferenced,[
+CF_GNAT_TRY_LINK([procedure conftest;],
+[with Text_IO;
+with GNAT.OS_Lib;
+procedure conftest is
+ test : Integer;
+ pragma Unreferenced (test);
+begin
+ test := 1;
+ Text_IO.Put ("Hello World");
+ Text_IO.New_Line;
+ GNAT.OS_Lib.OS_Exit (0);
+end conftest;],
+ [cf_cv_pragma_unreferenced=yes],
+ [cf_cv_pragma_unreferenced=no])])
+
+# if the pragma is supported, use it (needed in the Trace code).
+if test $cf_cv_pragma_unreferenced = yes ; then
+ PRAGMA_UNREF=TRUE
+else
+ PRAGMA_UNREF=FALSE
fi
-AC_SUBST(CPPFLAGS)
+AC_SUBST(PRAGMA_UNREF)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Check if we have either a function or macro for 'isascii()'.
-AC_DEFUN([CF_ISASCII],
+dnl CF_GNAT_PROJECTS version: 1 updated: 2010/11/13 14:15:18
+dnl ----------------
+AC_DEFUN([CF_GNAT_PROJECTS],
[
-AC_MSG_CHECKING(for isascii)
-AC_CACHE_VAL(cf_cv_have_isascii,[
+AC_MSG_CHECKING(if GNAT supports project files)
+case $cf_gnat_version in #(vi
+3.[[0-9]]*) #(vi
+ cf_gnat_projects=no
+ ;;
+*)
+ case $cf_cv_system_name in #(vi
+ cygwin*) #(vi
+ cf_gnat_projects=no
+ ;;
+ *)
+ cf_gnat_projects=yes
+ ;;
+ esac
+ ;;
+esac
+AC_MSG_RESULT($cf_gnat_projects)
+
+if test "$cf_gnat_projects" = yes
+then
+ USE_OLD_MAKERULES="#"
+ USE_GNAT_PROJECTS=""
+else
+ USE_OLD_MAKERULES=""
+ USE_GNAT_PROJECTS="#"
+fi
+
+AC_SUBST(USE_OLD_MAKERULES)
+AC_SUBST(USE_GNAT_PROJECTS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_TRY_LINK version: 2 updated: 2010/08/14 18:25:37
+dnl ----------------
+dnl Verify that a test program compiles/links with GNAT.
+dnl $cf_ada_make is set to the program that compiles/links
+dnl $ADAFLAGS may be set to the GNAT flags.
+dnl
+dnl $1 is the text of the spec
+dnl $2 is the text of the body
+dnl $3 is the shell command to execute if successful
+dnl $4 is the shell command to execute if not successful
+AC_DEFUN([CF_GNAT_TRY_LINK],
+[
+rm -rf conftest*
+cat >>conftest.ads <<CF_EOF
+$1
+CF_EOF
+cat >>conftest.adb <<CF_EOF
+$2
+CF_EOF
+if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
+ifelse($3,, :,[ $3])
+ifelse($4,,,[else
+ $4])
+fi
+rm -rf conftest*
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_TRY_RUN version: 4 updated: 2010/08/14 18:25:37
+dnl ---------------
+dnl Verify that a test program compiles and runs with GNAT
+dnl $cf_ada_make is set to the program that compiles/links
+dnl $ADAFLAGS may be set to the GNAT flags.
+dnl
+dnl $1 is the text of the spec
+dnl $2 is the text of the body
+dnl $3 is the shell command to execute if successful
+dnl $4 is the shell command to execute if not successful
+AC_DEFUN([CF_GNAT_TRY_RUN],
+[
+rm -rf conftest*
+cat >>conftest.ads <<CF_EOF
+$1
+CF_EOF
+cat >>conftest.adb <<CF_EOF
+$2
+CF_EOF
+if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
+ if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
+ifelse($3,, :,[ $3])
+ifelse($4,,,[ else
+ $4])
+ fi
+ifelse($4,,,[else
+ $4])
+fi
+rm -rf conftest*
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNAT_VERSION version: 16 updated: 2010/11/13 14:15:18
+dnl ---------------
+dnl Verify version of GNAT.
+AC_DEFUN([CF_GNAT_VERSION],
+[
+AC_MSG_CHECKING(for gnat version)
+cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
+ grep '[[0-9]].[[0-9]][[0-9]]*' |\
+ sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
+AC_MSG_RESULT($cf_gnat_version)
+
+case $cf_gnat_version in #(vi
+3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*) #(vi
+ cf_cv_prog_gnat_correct=yes
+ ;;
+*)
+ AC_MSG_WARN(Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding.)
+ cf_cv_prog_gnat_correct=no
+ ;;
+esac
+
+CF_GNAT_GENERICS
+CF_GNAT_PROJECTS
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
+dnl -------------
+dnl Check if we must define _GNU_SOURCE to get a reasonable value for
+dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
+dnl (or misfeature) of glibc2, which breaks portability of many applications,
+dnl since it is interwoven with GNU extensions.
+dnl
+dnl Well, yes we could work around it...
+AC_DEFUN([CF_GNU_SOURCE],
+[
+AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_gnu_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_gnu_source=no],
+ [cf_cv_gnu_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+])
+test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GPP_LIBRARY version: 10 updated: 2010/05/29 16:31:02
+dnl --------------
+dnl If we're trying to use g++, test if libg++ is installed (a rather common
+dnl problem :-). If we have the compiler but no library, we'll be able to
+dnl configure, but won't be able to build the c++ demo program.
+AC_DEFUN([CF_GPP_LIBRARY],
+[
+cf_cxx_library=unknown
+case $cf_cv_system_name in #(vi
+os2*) #(vi
+ cf_gpp_libname=gpp
+ ;;
+*)
+ cf_gpp_libname=g++
+ ;;
+esac
+if test "$GXX" = yes; then
+ AC_MSG_CHECKING([for lib$cf_gpp_libname])
+ cf_save="$LIBS"
+ CF_ADD_LIB($cf_gpp_libname)
+ AC_TRY_LINK([
+#include <$cf_gpp_libname/builtin.h>
+ ],
+ [two_arg_error_handler_t foo2 = lib_error_handler],
+ [cf_cxx_library=yes
+ CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
+ if test "$cf_gpp_libname" = cpp ; then
+ AC_DEFINE(HAVE_GPP_BUILTIN_H)
+ else
+ AC_DEFINE(HAVE_GXX_BUILTIN_H)
+ fi],
+ [AC_TRY_LINK([
+#include <builtin.h>
+ ],
+ [two_arg_error_handler_t foo2 = lib_error_handler],
+ [cf_cxx_library=yes
+ CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
+ AC_DEFINE(HAVE_BUILTIN_H)],
+ [cf_cxx_library=no])])
+ LIBS="$cf_save"
+ AC_MSG_RESULT($cf_cxx_library)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GXX_VERSION version: 6 updated: 2010/10/23 15:44:18
+dnl --------------
+dnl Check for version of g++
+AC_DEFUN([CF_GXX_VERSION],[
+AC_REQUIRE([AC_PROG_CPP])
+GXX_VERSION=none
+if test "$GXX" = yes; then
+ AC_MSG_CHECKING(version of g++)
+ GXX_VERSION="`${CXX:-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ test -z "$GXX_VERSION" && GXX_VERSION=unknown
+ AC_MSG_RESULT($GXX_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GXX_WARNINGS version: 6 updated: 2010/08/14 18:25:37
+dnl ---------------
+dnl Check if the compiler supports useful warning options.
+dnl
+dnl Most of gcc's options apply to g++, except:
+dnl -Wbad-function-cast
+dnl -Wmissing-declarations
+dnl -Wnested-externs
+dnl
+dnl Omit a few (for now):
+dnl -Winline
+dnl
+dnl Parameter:
+dnl $1 is an optional list of g++ warning flags that a particular
+dnl application might want to use, e.g., "no-unused" for
+dnl -Wno-unused
+dnl Special:
+dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
+dnl
+AC_DEFUN([CF_GXX_WARNINGS],
+[
+
+CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
+
+AC_REQUIRE([CF_GXX_VERSION])
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
+EOF
+
+if test "$INTEL_CPLUSPLUS" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #269: invalid format string conversion
+
+ AC_CHECKING([for $CC warning options])
+ cf_save_CXXFLAGS="$CXXFLAGS"
+ EXTRA_CXXFLAGS="-Wall"
+ for cf_opt in \
+ wd1419 \
+ wd1682 \
+ wd1683 \
+ wd1684 \
+ wd193 \
+ wd279 \
+ wd593 \
+ wd810 \
+ wd869 \
+ wd981
+ do
+ CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
+ fi
+ done
+ CXXFLAGS="$cf_save_CXXFLAGS"
+
+elif test "$GXX" = yes
+then
+ AC_CHECKING([for $CXX warning options])
+ cf_save_CXXFLAGS="$CXXFLAGS"
+ EXTRA_CXXFLAGS="-W -Wall"
+ cf_gxx_extra_warnings=""
+ test "$with_ext_const" = yes && cf_gxx_extra_warnings="Wwrite-strings"
+ case "$GCC_VERSION" in
+ [[1-2]].*)
+ ;;
+ *)
+ cf_gxx_extra_warnings="$cf_gxx_extra_warnings Weffc++"
+ ;;
+ esac
+ for cf_opt in \
+ Wabi \
+ fabi-version=0 \
+ Woverloaded-virtual \
+ Wsign-promo \
+ Wsynth \
+ Wold-style-cast \
+ Wcast-align \
+ Wcast-qual \
+ Wmissing-prototypes \
+ Wpointer-arith \
+ Wshadow \
+ Wstrict-prototypes \
+ Wundef $cf_gxx_extra_warnings $1
+ do
+ CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
+ else
+ test -n "$verbose" && AC_MSG_RESULT(... no -$cf_opt)
+ fi
+ done
+ CXXFLAGS="$cf_save_CXXFLAGS"
+fi
+
+rm -rf conftest*
+AC_LANG_RESTORE
+AC_SUBST(EXTRA_CXXFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HASHED_DB version: 4 updated: 2010/05/29 16:31:02
+dnl ------------
+dnl Look for an instance of the Berkeley hashed database.
+dnl
+dnl $1 = optional parameter, to specify install-prefix for the database.
+AC_DEFUN([CF_HASHED_DB],
+[
+ifelse([$1],,,[
+case $1 in #(vi
+yes|*able*) #(vi
+ ;;
+*)
+ if test -d "$1" ; then
+ CF_ADD_INCDIR($1/include)
+ CF_ADD_LIBDIR($1/lib)
+ fi
+esac
+])
+AC_CHECK_HEADER(db.h,[
+CF_HASHED_DB_VERSION
+if test "$cf_cv_hashed_db_version" = unknown ; then
+ AC_MSG_ERROR(Cannot determine version of db)
+else
+ CF_HASHED_DB_LIBS
+ if test "$cf_cv_hashed_db_libs" = unknown ; then
+ AC_MSG_ERROR(Cannot determine library for db)
+ elif test "$cf_cv_hashed_db_libs" != default ; then
+ CF_ADD_LIB($cf_cv_hashed_db_libs)
+ fi
+fi
+],[
+ AC_MSG_ERROR(Cannot find db.h)
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HASHED_DB_LIBS version: 9 updated: 2010/05/29 16:31:02
+dnl -----------------
+dnl Given that we have the header and version for hashed database, find the
+dnl library information.
+AC_DEFUN([CF_HASHED_DB_LIBS],
+[
+AC_CACHE_CHECK(for db libraries, cf_cv_hashed_db_libs,[
+cf_cv_hashed_db_libs=unknown
+for cf_db_libs in "" db$cf_cv_hashed_db_version db-$cf_cv_hashed_db_version db ''
+do
+ cf_save_libs="$LIBS"
+ if test -n "$cf_db_libs"; then
+ CF_ADD_LIB($cf_db_libs)
+ fi
+ CF_MSG_LOG(checking for library "$cf_db_libs")
+ AC_TRY_LINK([
+$ac_includes_default
+#include <db.h>
+],[
+ char *path = "/tmp/foo";
+#ifdef DB_VERSION_MAJOR
+#if DB_VERSION_MAJOR >= 4
+ DB *result = 0;
+ db_create(&result, NULL, 0);
+ result->open(result,
+ NULL,
+ path,
+ path,
+ DB_HASH,
+ DB_CREATE,
+ 0644);
+#elif DB_VERSION_MAJOR >= 3
+ DB *result = 0;
+ db_create(&result, NULL, 0);
+ result->open(result,
+ path,
+ path,
+ DB_HASH,
+ DB_CREATE,
+ 0644);
+#elif DB_VERSION_MAJOR >= 2
+ DB *result = 0;
+ db_open(path,
+ DB_HASH,
+ DB_CREATE,
+ 0644,
+ (DB_ENV *) 0,
+ (DB_INFO *) 0,
+ &result);
+#endif /* DB_VERSION_MAJOR */
+#else
+ DB *result = dbopen(path,
+ 2,
+ 0644,
+ DB_HASH,
+ 0);
+#endif
+ ${cf_cv_main_return:-return}(result != 0)
+],[
+ if test -n "$cf_db_libs" ; then
+ cf_cv_hashed_db_libs=$cf_db_libs
+ else
+ cf_cv_hashed_db_libs=default
+ fi
+ LIBS="$cf_save_libs"
+ break
+])
+ LIBS="$cf_save_libs"
+done
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HASHED_DB_VERSION version: 3 updated: 2007/12/01 15:01:37
+dnl --------------------
+dnl Given that we have the header file for hashed database, find the version
+dnl information.
+AC_DEFUN([CF_HASHED_DB_VERSION],
+[
+AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
+cf_cv_hashed_db_version=unknown
+
+for cf_db_version in 1 2 3 4 5
+do
+ CF_MSG_LOG(checking for db version $cf_db_version)
+ AC_TRY_COMPILE([
+$ac_includes_default
+#include <db.h>
+
+#ifdef DB_VERSION_MAJOR
+ /* db2 (DB_VERSION_MAJOR=2) has also DB_VERSION_MINOR, tested with 7 */
+#if $cf_db_version == DB_VERSION_MAJOR
+ /* ok */
+#else
+ make an error
+#endif
+#else
+#if $cf_db_version == 1
+ /* ok: assuming this is DB 1.8.5 */
+#else
+ make an error
+#endif
+#endif
+],[DBT *foo = 0],[
+ cf_cv_hashed_db_version=$cf_db_version
+ break
+ ])
+done
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
+dnl --------------
+dnl Construct a search-list of directories for a nonstandard header-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+AC_DEFUN([CF_HEADER_PATH],
+[
+$1=
+
+# collect the current set of include-directories from compiler flags
+cf_header_path_list=""
+if test -n "${CFLAGS}${CPPFLAGS}" ; then
+ for cf_header_path in $CPPFLAGS $CFLAGS
+ do
+ case $cf_header_path in #(vi
+ -I*)
+ cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
+ cf_header_path_list="$cf_header_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+# add the variations for the package we are looking for
+CF_SUBDIR_PATH($1,$2,include)
+
+test "$includedir" != NONE && \
+test "$includedir" != "/usr/include" && \
+test -d "$includedir" && {
+ test -d $includedir && $1="[$]$1 $includedir"
+ test -d $includedir/$2 && $1="[$]$1 $includedir/$2"
+}
+
+test "$oldincludedir" != NONE && \
+test "$oldincludedir" != "/usr/include" && \
+test -d "$oldincludedir" && {
+ test -d $oldincludedir && $1="[$]$1 $oldincludedir"
+ test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
+}
+
+$1="[$]$1 $cf_header_path_list"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
+dnl ---------------
+dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
+AC_DEFUN([CF_HELP_MESSAGE],
+[AC_DIVERT_HELP([$1])dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INCLUDE_DIRS version: 6 updated: 2009/01/06 19:37:40
+dnl ---------------
+dnl Construct the list of include-options according to whether we're building
+dnl in the source directory or using '--srcdir=DIR' option. If we're building
+dnl with gcc, don't append the includedir if it happens to be /usr/include,
+dnl since that usually breaks gcc's shadow-includes.
+AC_DEFUN([CF_INCLUDE_DIRS],
+[
+CPPFLAGS="$CPPFLAGS -I. -I../include"
+if test "$srcdir" != "."; then
+ CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
+fi
+if test "$GCC" != yes; then
+ CPPFLAGS="$CPPFLAGS -I\${includedir}"
+elif test "$includedir" != "/usr/include"; then
+ if test "$includedir" = '${prefix}/include' ; then
+ if test $prefix != /usr ; then
+ CPPFLAGS="$CPPFLAGS -I\${includedir}"
+ fi
+ else
+ CPPFLAGS="$CPPFLAGS -I\${includedir}"
+ fi
+fi
+AC_SUBST(CPPFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
+dnl -----------------
+dnl Check if the given compiler is really the Intel compiler for Linux. It
+dnl tries to imitate gcc, but does not return an error when it finds a mismatch
+dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
+dnl
+dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
+dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
+dnl the wrappers for gcc and g++ warnings.
+dnl
+dnl $1 = GCC (default) or GXX
+dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_INTEL_COMPILER],[
+ifelse([$2],,INTEL_COMPILER,[$2])=no
+
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
+ case $host_os in
+ linux*|gnu*)
+ AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
+ cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+ ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
+ AC_TRY_COMPILE([],[
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+],[])
+ ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+ AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
+ ;;
+ esac
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
+dnl ----------
+dnl Check if we have either a function or macro for 'isascii()'.
+AC_DEFUN([CF_ISASCII],
+[
+AC_MSG_CHECKING(for isascii)
+AC_CACHE_VAL(cf_cv_have_isascii,[
AC_TRY_LINK([#include <ctype.h>],[int x = isascii(' ')],
[cf_cv_have_isascii=yes],
[cf_cv_have_isascii=no])
])dnl
-AC_MSG_RESULT($cf_cv_have_isascii)
-test $cf_cv_have_isascii = yes && AC_DEFINE(HAVE_ISASCII)
+AC_MSG_RESULT($cf_cv_have_isascii)
+test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LARGEFILE version: 7 updated: 2007/06/02 11:58:50
+dnl ------------
+dnl Add checks for large file support.
+AC_DEFUN([CF_LARGEFILE],[
+ifdef([AC_FUNC_FSEEKO],[
+ AC_SYS_LARGEFILE
+ if test "$enable_largefile" != no ; then
+ AC_FUNC_FSEEKO
+
+ # Normally we would collect these definitions in the config.h,
+ # but (like _XOPEN_SOURCE), some environments rely on having these
+ # defined before any of the system headers are included. Another
+ # case comes up with C++, e.g., on AIX the compiler compiles the
+ # header files by themselves before looking at the body files it is
+ # told to compile. For ncurses, those header files do not include
+ # the config.h
+ test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
+ test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
+ test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
+
+ AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <dirent.h>
+ ],[
+ /* if transitional largefile support is setup, this is true */
+ extern struct dirent64 * readdir(DIR *);
+ struct dirent64 *x = readdir((DIR *)0);
+ struct dirent *y = readdir((DIR *)0);
+ int z = x - y;
+ ],
+ [cf_cv_struct_dirent64=yes],
+ [cf_cv_struct_dirent64=no])
+ ])
+ test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
+ fi
+])
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_LDFLAGS_STATIC version: 8 updated: 2010/10/23 14:39:56
+dnl -----------------
+dnl Check for compiler/linker flags used to temporarily force usage of static
+dnl libraries. This depends on the compiler and platform. Use this to help
+dnl ensure that the linker picks up a given library based on its position in
+dnl the list of linker options and libraries.
+AC_DEFUN([CF_LDFLAGS_STATIC],[
+
+if test "$GCC" = yes ; then
+ case $cf_cv_system_name in #(
+ OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*) #( vi
+ LDFLAGS_STATIC=
+ LDFLAGS_SHARED=
+ ;;
+ *) #( normally, except when broken
+ LDFLAGS_STATIC=-static
+ LDFLAGS_SHARED=-dynamic
+ ;;
+ esac
+else
+ case $cf_cv_system_name in #(
+ aix[[456]]*) #( from ld manpage
+ LDFLAGS_STATIC=-bstatic
+ LDFLAGS_SHARED=-bdynamic
+ ;;
+ hpux*) #( from ld manpage for hpux10.20, hpux11.11
+ # We could also use just "archive" and "shared".
+ LDFLAGS_STATIC=-Wl,-a,archive_shared
+ LDFLAGS_SHARED=-Wl,-a,shared_archive
+ ;;
+ irix*) #( from ld manpage IRIX64
+ LDFLAGS_STATIC=-Bstatic
+ LDFLAGS_SHARED=-Bdynamic
+ ;;
+ osf[[45]]*) #( from ld manpage osf4.0d, osf5.1
+ # alternative "-oldstyle_liblookup" (not in cc manpage)
+ LDFLAGS_STATIC=-noso
+ LDFLAGS_SHARED=-so_archive
+ ;;
+ solaris2*)
+ LDFLAGS_STATIC=-Bstatic
+ LDFLAGS_SHARED=-Bdynamic
+ ;;
+ esac
+fi
+
+if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
+then
+ AC_MSG_CHECKING(if linker supports switching between static/dynamic)
+
+ rm -f libconftest.a
+ cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include <stdio.h>
+int cf_ldflags_static(FILE *fp) { return fflush(fp); }
+EOF
+ if AC_TRY_EVAL(ac_compile) ; then
+ ( $AR $ARFLAGS libconftest.a conftest.o ) 2>&AC_FD_CC 1>/dev/null
+ ( eval $RANLIB libconftest.a ) 2>&AC_FD_CC >/dev/null
+ fi
+ rm -f conftest.*
+
+ cf_save_LIBS="$LIBS"
+
+ LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
+ AC_TRY_LINK([
+#line __oline__ "configure"
+#include <stdio.h>
+int cf_ldflags_static(FILE *fp);
+],[
+ return cf_ldflags_static(stdin);
+],[cf_ldflags_static=yes],[cf_ldflags_static=no])
+
+ rm -f libconftest.*
+ LIBS="$cf_save_LIBS"
+
+ AC_MSG_RESULT($cf_ldflags_static)
+
+ if test $cf_ldflags_static != yes
+ then
+ LDFLAGS_STATIC=
+ LDFLAGS_SHARED=
+ fi
+else
+ LDFLAGS_STATIC=
+ LDFLAGS_SHARED=
+fi
+
+AC_SUBST(LDFLAGS_STATIC)
+AC_SUBST(LDFLAGS_SHARED)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_LD_RPATH_OPT version: 3 updated: 2010/06/02 05:03:05
+dnl ---------------
+dnl For the given system and compiler, find the compiler flags to pass to the
+dnl loader to use the "rpath" feature.
+AC_DEFUN([CF_LD_RPATH_OPT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+
+LD_RPATH_OPT=
+AC_MSG_CHECKING(for an rpath option)
+case $cf_cv_system_name in #(vi
+irix*) #(vi
+ if test "$GCC" = yes; then
+ LD_RPATH_OPT="-Wl,-rpath,"
+ else
+ LD_RPATH_OPT="-rpath "
+ fi
+ ;;
+linux*|gnu*|k*bsd*-gnu) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+openbsd[[2-9]].*) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+freebsd*) #(vi
+ LD_RPATH_OPT="-rpath "
+ ;;
+netbsd*) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+osf*|mls+*) #(vi
+ LD_RPATH_OPT="-rpath "
+ ;;
+solaris2*) #(vi
+ LD_RPATH_OPT="-R"
+ ;;
+*)
+ ;;
+esac
+AC_MSG_RESULT($LD_RPATH_OPT)
+
+case "x$LD_RPATH_OPT" in #(vi
+x-R*)
+ AC_MSG_CHECKING(if we need a space after rpath option)
+ cf_save_LIBS="$LIBS"
+ CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
+ AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
+ LIBS="$cf_save_LIBS"
+ AC_MSG_RESULT($cf_rpath_space)
+ test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
+dnl ---------------
+dnl Construct a search-list of directories for a nonstandard library-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+AC_DEFUN([CF_LIBRARY_PATH],
+[
+$1=
+cf_library_path_list=""
+if test -n "${LDFLAGS}${LIBS}" ; then
+ for cf_library_path in $LDFLAGS $LIBS
+ do
+ case $cf_library_path in #(vi
+ -L*)
+ cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
+ cf_library_path_list="$cf_library_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+CF_SUBDIR_PATH($1,$2,lib)
+
+$1="$cf_library_path_list [$]$1"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_PREFIX version: 8 updated: 2008/09/13 11:34:16
+dnl -------------
+dnl Compute the library-prefix for the given host system
+dnl $1 = variable to set
+AC_DEFUN([CF_LIB_PREFIX],
+[
+ case $cf_cv_system_name in #(vi
+ OS/2*|os2*) #(vi
+ LIB_PREFIX=''
+ ;;
+ *) LIB_PREFIX='lib'
+ ;;
+ esac
+ifelse($1,,,[$1=$LIB_PREFIX])
+ AC_SUBST(LIB_PREFIX)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_RULES version: 61 updated: 2010/10/23 16:10:30
+dnl ------------
+dnl Append definitions and rules for the given models to the subdirectory
+dnl Makefiles, and the recursion rule for the top-level Makefile. If the
+dnl subdirectory is a library-source directory, modify the LIBS_TO_MAKE list in
+dnl the corresponding makefile to list the models that we'll generate.
+dnl
+dnl For shared libraries, make a list of symbolic links to construct when
+dnl generating each library. The convention used for Linux is the simplest
+dnl one:
+dnl lib<name>.so ->
+dnl lib<name>.so.<major> ->
+dnl lib<name>.so.<maj>.<minor>
+AC_DEFUN([CF_LIB_RULES],
+[
+CF_LIB_PREFIX(cf_prefix)
+AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+
+if test $cf_cv_shlib_version = cygdll ; then
+ TINFO_NAME=$TINFO_ARG_SUFFIX
+ TINFO_SUFFIX=.dll
+fi
+
+if test -n "$TINFO_SUFFIX" ; then
+ case $TINFO_SUFFIX in
+ tw*)
+ TINFO_NAME="${TINFO_NAME}tw"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^tw//'`
+ ;;
+ t*)
+ TINFO_NAME="${TINFO_NAME}t"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^t//'`
+ ;;
+ w*)
+ TINFO_NAME="${TINFO_NAME}w"
+ TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^w//'`
+ ;;
+ esac
+fi
+
+for cf_dir in $SRC_SUBDIRS
+do
+ if test ! -d $srcdir/$cf_dir ; then
+ continue
+ elif test -f $srcdir/$cf_dir/modules; then
+
+ SHARED_LIB=
+ LIBS_TO_MAKE=
+ for cf_item in $cf_LIST_MODELS
+ do
+ CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
+ if test $cf_item = shared ; then
+ if test "$cf_cv_do_symlinks" = yes ; then
+ case "$cf_cv_shlib_version" in #(vi
+ rel) #(vi
+ case "$cf_cv_system_name" in #(vi
+ darwin*)
+ case .${LIB_SUFFIX} in
+ .tw*)
+ cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
+ cf_suffix=tw'.${REL_VERSION}'"$cf_suffix"
+ ;;
+ .t*)
+ cf_suffix=`echo $cf_suffix | sed 's/^t//'`
+ cf_suffix=t'.${REL_VERSION}'"$cf_suffix"
+ ;;
+ .w*)
+ cf_suffix=`echo $cf_suffix | sed 's/^w//'`
+ cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
+ ;;
+ *)
+ cf_suffix='.${REL_VERSION}'"$cf_suffix"
+ ;;
+ esac
+ ;; #(vi
+ *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
+ esac
+ ;;
+ abi)
+ case "$cf_cv_system_name" in #(vi
+ darwin*)
+ case .${LIB_SUFFIX} in
+ .tw*)
+ cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
+ cf_suffix=tw'.${ABI_VERSION}'"$cf_suffix"
+ ;;
+ .t*)
+ cf_suffix=`echo $cf_suffix | sed 's/^t//'`
+ cf_suffix=t'.${ABI_VERSION}'"$cf_suffix"
+ ;;
+ .w*)
+ cf_suffix=`echo $cf_suffix | sed 's/^w//'`
+ cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
+ ;;
+ *)
+ cf_suffix='.${ABI_VERSION}'"$cf_suffix"
+ ;;
+ esac
+ ;; #(vi
+ *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
+ esac
+ ;;
+ esac
+ fi
+ # cygwin needs import library, and has unique naming convention
+ # use autodetected ${cf_prefix} for import lib and static lib, but
+ # use 'cyg' prefix for shared lib.
+ if test $cf_cv_shlib_version = cygdll ; then
+ cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+ LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
+ continue
+ fi
+ fi
+ LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
+ done
+
+ if test $cf_dir = ncurses ; then
+ cf_subsets="$LIB_SUBSETS"
+ cf_r_parts="$cf_subsets"
+ cf_liblist="$LIBS_TO_MAKE"
+
+ while test -n "$cf_r_parts"
+ do
+ cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
+ cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
+ if test "$cf_l_parts" != "$cf_r_parts" ; then
+ cf_item=
+ case $cf_l_parts in #(vi
+ *termlib*) #(vi
+ cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
+ ;;
+ *ticlib*)
+ cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
+ ;;
+ *)
+ break
+ ;;
+ esac
+ if test -n "$cf_item"; then
+ LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
+ fi
+ else
+ break
+ fi
+ done
+ else
+ cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
+ fi
+
+ sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
+ -e "s%@SHARED_LIB@%$SHARED_LIB%" \
+ $cf_dir/Makefile >$cf_dir/Makefile.out
+ mv $cf_dir/Makefile.out $cf_dir/Makefile
+
+ $AWK -f $srcdir/mk-0th.awk \
+ libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
+ $srcdir/$cf_dir/modules >>$cf_dir/Makefile
+
+ for cf_subset in $cf_subsets
+ do
+ cf_subdirs=
+ for cf_item in $cf_LIST_MODELS
+ do
+ echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
+ CF_UPPER(cf_ITEM,$cf_item)
+ CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
+ CF_OBJ_SUBDIR($cf_item,cf_subdir)
+
+ # Test for case where we build libtinfo with a different name.
+ cf_libname=$cf_dir
+ if test $cf_dir = ncurses ; then
+ case $cf_subset in
+ *base*)
+ cf_libname=${cf_libname}$LIB_SUFFIX
+ ;;
+ *termlib*)
+ cf_libname=$TINFO_LIB_SUFFIX
+ ;;
+ ticlib*)
+ cf_libname=$TICS_LIB_SUFFIX
+ ;;
+ esac
+ else
+ cf_libname=${cf_libname}$LIB_SUFFIX
+ fi
+ if test -n "${DFT_ARG_SUFFIX}" ; then
+ # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
+ cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
+ fi
+
+ # These dependencies really are for development, not
+ # builds, but they are useful in porting, too.
+ cf_depend="../include/ncurses_cfg.h"
+ if test "$srcdir" = "."; then
+ cf_reldir="."
+ else
+ cf_reldir="\${srcdir}"
+ fi
+
+ if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
+ cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
+ elif test -f $srcdir/$cf_dir/curses.priv.h; then
+ cf_depend="$cf_depend $cf_reldir/curses.priv.h"
+ fi
+
+ cf_dir_suffix=
+ old_cf_suffix="$cf_suffix"
+ if test "$cf_cv_shlib_version_infix" = yes ; then
+ if test -n "$LIB_SUFFIX" ; then
+ case $LIB_SUFFIX in
+ tw*)
+ cf_libname=`echo $cf_libname | sed 's/tw$//'`
+ cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
+ cf_dir_suffix=tw
+ ;;
+ t*)
+ cf_libname=`echo $cf_libname | sed 's/t$//'`
+ cf_suffix=`echo $cf_suffix | sed 's/^t//'`
+ cf_dir_suffix=t
+ ;;
+ w*)
+ cf_libname=`echo $cf_libname | sed 's/w$//'`
+ cf_suffix=`echo $cf_suffix | sed 's/^w//'`
+ cf_dir_suffix=w
+ ;;
+ esac
+ fi
+ fi
+
+ $AWK -f $srcdir/mk-1st.awk \
+ name=${cf_libname}${cf_dir_suffix} \
+ traces=$LIB_TRACING \
+ MODEL=$cf_ITEM \
+ model=$cf_subdir \
+ prefix=$cf_prefix \
+ suffix=$cf_suffix \
+ subset=$cf_subset \
+ SymLink="$LN_S" \
+ TermlibRoot=$TINFO_NAME \
+ TermlibSuffix=$TINFO_SUFFIX \
+ ShlibVer=$cf_cv_shlib_version \
+ ShlibVerInfix=$cf_cv_shlib_version_infix \
+ ReLink=${cf_cv_do_relink:-no} \
+ DoLinks=$cf_cv_do_symlinks \
+ rmSoLocs=$cf_cv_rm_so_locs \
+ ldconfig="$LDCONFIG" \
+ overwrite=$WITH_OVERWRITE \
+ depend="$cf_depend" \
+ host="$host" \
+ libtool_version="$LIBTOOL_VERSION" \
+ $srcdir/$cf_dir/modules >>$cf_dir/Makefile
+
+ cf_suffix="$old_cf_suffix"
+
+ for cf_subdir2 in $cf_subdirs lib
+ do
+ test $cf_subdir = $cf_subdir2 && break
+ done
+ test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
+ $AWK -f $srcdir/mk-2nd.awk \
+ name=$cf_dir \
+ traces=$LIB_TRACING \
+ MODEL=$cf_ITEM \
+ model=$cf_subdir \
+ subset=$cf_subset \
+ srcdir=$srcdir \
+ echo=$WITH_ECHO \
+ crenames=$cf_cv_prog_CC_c_o \
+ cxxrenames=$cf_cv_prog_CXX_c_o \
+ $srcdir/$cf_dir/modules >>$cf_dir/Makefile
+ cf_subdirs="$cf_subdirs $cf_subdir"
+ done
+ done
+ fi
+
+ echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
+done
+
+for cf_dir in $SRC_SUBDIRS
+do
+ if test ! -d $srcdir/$cf_dir ; then
+ continue
+ fi
+
+ if test -f $cf_dir/Makefile ; then
+ case "$cf_dir" in
+ Ada95) #(vi
+ echo 'libs \' >> Makefile
+ echo 'install.libs \' >> Makefile
+ echo 'uninstall.libs ::' >> Makefile
+ echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
+ ;;
+ esac
+ fi
+
+ if test -f $srcdir/$cf_dir/modules; then
+ echo >> Makefile
+ if test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+install.includes \\
+uninstall.includes \\
+CF_EOF
+ fi
+if test "$cf_dir" != "c++" ; then
+echo 'lint \' >> Makefile
+fi
+cat >> Makefile <<CF_EOF
+libs \\
+lintlib \\
+install.libs \\
+uninstall.libs \\
+install.$cf_dir \\
+uninstall.$cf_dir ::
+ cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
+CF_EOF
+ elif test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+
+libs \\
+install.libs \\
+uninstall.libs \\
+install.includes \\
+uninstall.includes ::
+ cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
+CF_EOF
+fi
+done
+
+cat >> Makefile <<CF_EOF
+
+install.libs uninstall.libs \\
+install.data uninstall.data ::
+$MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
+CF_EOF
+
+if test "x$cf_with_manpages" = xyes; then
+cat >> Makefile <<CF_EOF
+
+install.man \\
+uninstall.man ::
+ cd man && \${MAKE} \${CF_MFLAGS} \[$]@
+CF_EOF
+fi
+
+cat >> Makefile <<CF_EOF
+
+distclean ::
+ rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
+ rm -f headers.sh headers.sed mk_shared_lib.sh
+ rm -f edit_man.* man_alias.*
+ rm -rf \${DIRS_TO_MAKE}
+CF_EOF
+
+# Special case: tack's manpage lives in its own directory.
+if test "x$cf_with_manpages" = xyes; then
+if test -d tack ; then
+if test -f $srcdir/$tack.h; then
+cat >> Makefile <<CF_EOF
+
+install.man \\
+uninstall.man ::
+ cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
+CF_EOF
+fi
+fi
+fi
+
+dnl If we're installing into a subdirectory of /usr/include, etc., we should
+dnl prepend the subdirectory's name to the "#include" paths. It won't hurt
+dnl anything, and will make it more standardized. It's awkward to decide this
+dnl at configuration because of quoting, so we'll simply make all headers
+dnl installed via a script that can do the right thing.
+
+rm -f headers.sed headers.sh
+
+dnl ( generating this script makes the makefiles a little tidier :-)
+echo creating headers.sh
+cat >headers.sh <<CF_EOF
+#! /bin/sh
+# This shell script is generated by the 'configure' script. It is invoked in a
+# subdirectory of the build tree. It generates a sed-script in the parent
+# directory that is used to adjust includes for header files that reside in a
+# subdirectory of /usr/include, etc.
+PRG=""
+while test \[$]# != 3
+do
+PRG="\$PRG \[$]1"; shift
+done
+DST=\[$]1
+REF=\[$]2
+SRC=\[$]3
+TMPSRC=\${TMPDIR:-/tmp}/\`basename \$SRC\`\$\$
+TMPSED=\${TMPDIR:-/tmp}/headers.sed\$\$
+echo installing \$SRC in \$DST
+CF_EOF
+
+if test $WITH_CURSES_H = yes; then
+ cat >>headers.sh <<CF_EOF
+case \$DST in
+/*/include/*)
+ END=\`basename \$DST\`
+ for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
+ do
+ NAME=\`basename \$i\`
+ echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
+ done
+ ;;
+*)
+ echo "" >> \$TMPSED
+ ;;
+esac
+CF_EOF
+
+else
+ cat >>headers.sh <<CF_EOF
+case \$DST in
+/*/include/*)
+ END=\`basename \$DST\`
+ for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
+ do
+ NAME=\`basename \$i\`
+ if test "\$NAME" = "curses.h"
+ then
+ echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
+ NAME=ncurses.h
+ fi
+ echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
+ done
+ ;;
+*)
+ echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
+ ;;
+esac
+CF_EOF
+fi
+cat >>headers.sh <<CF_EOF
+rm -f \$TMPSRC
+sed -f \$TMPSED \$SRC > \$TMPSRC
+NAME=\`basename \$SRC\`
+CF_EOF
+if test $WITH_CURSES_H != yes; then
+ cat >>headers.sh <<CF_EOF
+test "\$NAME" = "curses.h" && NAME=ncurses.h
+CF_EOF
+fi
+cat >>headers.sh <<CF_EOF
+# Just in case someone gzip'd manpages, remove the conflicting copy.
+test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
+
+eval \$PRG \$TMPSRC \$DST/\$NAME
+rm -f \$TMPSRC \$TMPSED
+CF_EOF
+
+chmod 0755 headers.sh
+
+for cf_dir in $SRC_SUBDIRS
+do
+ if test ! -d $srcdir/$cf_dir ; then
+ continue
+ fi
+
+ if test -f $srcdir/$cf_dir/headers; then
+ $AWK -f $srcdir/mk-hdr.awk \
+ subset="$LIB_SUBSETS" \
+ compat="$WITH_CURSES_H" \
+ $srcdir/$cf_dir/headers >>$cf_dir/Makefile
+ fi
+
+ if test -f $srcdir/$cf_dir/modules; then
+ if test "$cf_dir" != "c++" ; then
+ cat >>$cf_dir/Makefile <<"CF_EOF"
+depend : ${AUTO_SRC}
+ makedepend -- ${CPPFLAGS} -- ${C_SRC}
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+CF_EOF
+ fi
+ fi
+done
+AC_SUBST(LIBS_TO_MAKE)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_SONAME version: 5 updated: 2010/08/14 18:25:37
+dnl -------------
+dnl Find the and soname for the given shared library. Set the cache variable
+dnl cf_cv_$3_soname to this, unless it is not found. Then set the cache
+dnl variable to "unknown".
+dnl
+dnl $1 = headers
+dnl $2 = code
+dnl $3 = library name
+AC_DEFUN([CF_LIB_SONAME],
+[
+AC_CACHE_CHECK(for soname of $3 library,cf_cv_$3_soname,[
+
+cf_cv_$3_soname=unknown
+if test "$cross_compiling" != yes ; then
+cat >conftest.$ac_ext <<CF_EOF
+$1
+int main()
+{
+$2
+ ${cf_cv_main_return:-return}(0);
+}
+CF_EOF
+cf_save_LIBS="$LIBS"
+ CF_ADD_LIB($3)
+ if AC_TRY_EVAL(ac_compile) ; then
+ if AC_TRY_EVAL(ac_link) ; then
+ cf_cv_$3_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep lib$3.`
+ test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
+ fi
+ fi
+rm -rf conftest*
+LIBS="$cf_save_LIBS"
+fi
+])
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_SUFFIX version: 16 updated: 2008/12/27 12:30:03
+dnl -------------
+dnl Compute the library file-suffix from the given model name
+dnl $1 = model name
+dnl $2 = variable to set (the nominal library suffix)
+dnl $3 = dependency variable to set (actual filename)
+dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
+AC_DEFUN([CF_LIB_SUFFIX],
+[
+ AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+ case $1 in #(vi
+ libtool) #(vi
+ $2='.la'
+ $3=[$]$2
+ ;;
+ normal) #(vi
+ $2='.a'
+ $3=[$]$2
+ ;;
+ debug) #(vi
+ $2='_g.a'
+ $3=[$]$2
+ ;;
+ profile) #(vi
+ $2='_p.a'
+ $3=[$]$2
+ ;;
+ shared) #(vi
+ case $cf_cv_system_name in
+ aix[[56]]*) #(vi
+ $2='.a'
+ $3=[$]$2
+ ;;
+ cygwin*) #(vi
+ $2='.dll'
+ $3='.dll.a'
+ ;;
+ darwin*) #(vi
+ $2='.dylib'
+ $3=[$]$2
+ ;;
+ hpux*) #(vi
+ case $target in
+ ia64*) #(vi
+ $2='.so'
+ $3=[$]$2
+ ;;
+ *) #(vi
+ $2='.sl'
+ $3=[$]$2
+ ;;
+ esac
+ ;;
+ *) $2='.so'
+ $3=[$]$2
+ ;;
+ esac
+ esac
+ test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
+ test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
+dnl -----------
+dnl Compute the string to append to -library from the given model name
+dnl $1 = model name
+dnl $2 = variable to set
+dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
+AC_DEFUN([CF_LIB_TYPE],
+[
+ case $1 in
+ libtool) $2='' ;;
+ normal) $2='' ;;
+ debug) $2='_g' ;;
+ profile) $2='_p' ;;
+ shared) $2='' ;;
+ esac
+ test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LINK_DATAONLY version: 9 updated: 2009/01/01 20:21:38
+dnl ----------------
+dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
+dnl only data (i.e., no functions), for example NeXT. On those systems we'll
+dnl have to provide wrappers for global tables to ensure they're linked
+dnl properly.
+AC_DEFUN([CF_LINK_DATAONLY],
+[
+AC_MSG_CHECKING([if data-only library module links])
+AC_CACHE_VAL(cf_cv_link_dataonly,[
+ rm -f conftest.a
+ cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int testdata[[3]] = { 123, 456, 789 };
+EOF
+ if AC_TRY_EVAL(ac_compile) ; then
+ mv conftest.o data.o && \
+ ( $AR $ARFLAGS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
+ fi
+ rm -f conftest.$ac_ext data.o
+ cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int testfunc()
+{
+#if defined(NeXT)
+ ${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
+#else
+ extern int testdata[[3]];
+ return testdata[[0]] == 123
+ && testdata[[1]] == 456
+ && testdata[[2]] == 789;
+#endif
+}
+EOF
+ if AC_TRY_EVAL(ac_compile); then
+ mv conftest.o func.o && \
+ ( $AR $ARFLAGS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
+ fi
+ rm -f conftest.$ac_ext func.o
+ ( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
+ cf_saveLIBS="$LIBS"
+ LIBS="conftest.a $LIBS"
+ AC_TRY_RUN([
+ int main()
+ {
+ extern int testfunc();
+ ${cf_cv_main_return:-return} (!testfunc());
+ }
+ ],
+ [cf_cv_link_dataonly=yes],
+ [cf_cv_link_dataonly=no],
+ [cf_cv_link_dataonly=unknown])
+ LIBS="$cf_saveLIBS"
+ ])
+AC_MSG_RESULT($cf_cv_link_dataonly)
+
+if test "$cf_cv_link_dataonly" = no ; then
+ AC_DEFINE(BROKEN_LINKER)
+ BROKEN_LINKER=1
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
+dnl -------------
+dnl Most Unix systems have both link and symlink, a few don't have symlink.
+dnl A few non-Unix systems implement symlink, but not link.
+dnl A few non-systems implement neither (or have nonfunctional versions).
+AC_DEFUN([CF_LINK_FUNCS],
+[
+AC_CHECK_FUNCS( \
+ remove \
+ unlink )
+
+if test "$cross_compiling" = yes ; then
+ AC_CHECK_FUNCS( \
+ link \
+ symlink )
+else
+ AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
+ cf_cv_link_funcs=
+ for cf_func in link symlink ; do
+ AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int main()
+{
+ int fail = 0;
+ char *src = "config.log";
+ char *dst = "conftest.chk";
+ struct stat src_sb;
+ struct stat dst_sb;
+
+ stat(src, &src_sb);
+ fail = ($cf_func("config.log", "conftest.chk") < 0)
+ || (stat(dst, &dst_sb) < 0)
+ || (dst_sb.st_mtime != src_sb.st_mtime);
+#ifdef HAVE_UNLINK
+ unlink(dst);
+#else
+ remove(dst);
+#endif
+ ${cf_cv_main_return:-return} (fail);
+}
+ ],[
+ cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
+ eval 'ac_cv_func_'$cf_func'=yes'],[
+ eval 'ac_cv_func_'$cf_func'=no'],[
+ eval 'ac_cv_func_'$cf_func'=error'])
+ done
+ test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
+ ])
+ test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
+ test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAIN_RETURN version: 1 updated: 2006/12/10 09:51:54
+dnl --------------
+dnl Check if a return from main to the shell actually returns the same exit
+dnl code. This is true for almost any POSIX environment.
+dnl
+dnl Some very old environments did not flush stdout, etc., on an exit. That
+dnl would be a useful case to test for also.
+AC_DEFUN([CF_MAIN_RETURN],
+[
+cf_cv_main_return=return
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAKEFLAGS version: 13 updated: 2010/10/23 15:52:32
+dnl ------------
+dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
+dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
+dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
+dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-)
+AC_DEFUN([CF_MAKEFLAGS],
+[
+AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
+ cf_cv_makeflags=''
+ for cf_option in '-${MAKEFLAGS}' '${MFLAGS}'
+ do
+ cat >cf_makeflags.tmp <<CF_EOF
+SHELL = /bin/sh
+all :
+ @ echo '.$cf_option'
+CF_EOF
+ cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp 2>/dev/null | sed -e 's,[[ ]]*$,,'`
+ case "$cf_result" in
+ .*k)
+ cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
+ case "$cf_result" in
+ .*CC=*) cf_cv_makeflags=
+ ;;
+ *) cf_cv_makeflags=$cf_option
+ ;;
+ esac
+ break
+ ;;
+ .-) ;;
+ *) echo "given option \"$cf_option\", no match \"$cf_result\""
+ ;;
+ esac
+ done
+ rm -f cf_makeflags.tmp
+])
+
+AC_SUBST(cf_cv_makeflags)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAKE_TAGS version: 6 updated: 2010/10/23 15:52:32
+dnl ------------
+dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
+dnl a monocase filesystem.
+AC_DEFUN([CF_MAKE_TAGS],[
+AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
+
+AC_CHECK_PROGS(CTAGS, exctags ctags)
+AC_CHECK_PROGS(ETAGS, exetags etags)
+
+AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS:-ctags}, yes, no)
+
+if test "$cf_cv_mixedcase" = yes ; then
+ AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS:-etags}, yes, no)
+else
+ MAKE_UPPER_TAGS=no
+fi
+
+if test "$MAKE_UPPER_TAGS" = yes ; then
+ MAKE_UPPER_TAGS=
+else
+ MAKE_UPPER_TAGS="#"
+fi
+
+if test "$MAKE_LOWER_TAGS" = yes ; then
+ MAKE_LOWER_TAGS=
+else
+ MAKE_LOWER_TAGS="#"
+fi
+
+AC_SUBST(CTAGS)
+AC_SUBST(ETAGS)
+
+AC_SUBST(MAKE_UPPER_TAGS)
+AC_SUBST(MAKE_LOWER_TAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_FORMAT version: 9 updated: 2010/10/23 16:10:30
+dnl -----------------
+dnl Option to allow user to override automatic configuration of manpage format.
+dnl There are several special cases:
+dnl
+dnl gzip - man checks for, can display gzip'd files
+dnl compress - man checks for, can display compressed files
+dnl BSDI - files in the cat-directories are suffixed ".0"
+dnl formatted - installer should format (put files in cat-directory)
+dnl catonly - installer should only format, e.g., for a turnkey system.
+dnl
+dnl There are other configurations which this macro does not test, e.g., HPUX's
+dnl compressed manpages (but uncompressed manpages are fine, and HPUX's naming
+dnl convention would not match our use).
+AC_DEFUN([CF_MANPAGE_FORMAT],
+[
+AC_REQUIRE([CF_PATHSEP])
+AC_MSG_CHECKING(format of man-pages)
+
+AC_ARG_WITH(manpage-format,
+ [ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
+ optionally formatted/catonly, e.g., gzip,formatted],
+ [MANPAGE_FORMAT=$withval],
+ [MANPAGE_FORMAT=unknown])
+
+test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
+MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
+
+cf_unknown=
+
+case $MANPAGE_FORMAT in
+unknown)
+ if test -z "$MANPATH" ; then
+ MANPATH="/usr/man:/usr/share/man"
+ fi
+
+ # look for the 'date' man-page (it's most likely to be installed!)
+ MANPAGE_FORMAT=
+ cf_preform=no
+ cf_catonly=yes
+ cf_example=date
+
+ IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for cf_dir in $MANPATH; do
+ test -z "$cf_dir" && cf_dir=/usr/man
+ for cf_name in $cf_dir/man*/$cf_example.[[01]]* $cf_dir/cat*/$cf_example.[[01]]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
+ do
+ cf_test=`echo $cf_name | sed -e 's/*//'`
+ if test "x$cf_test" = "x$cf_name" ; then
+
+ case "$cf_name" in
+ *.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
+ *.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
+ *.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
+ *) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
+ esac
+
+ case "$cf_name" in
+ $cf_dir/man*)
+ cf_catonly=no
+ ;;
+ $cf_dir/cat*)
+ cf_preform=yes
+ ;;
+ esac
+ break
+ fi
+
+ # if we found a match in either man* or cat*, stop looking
+ if test -n "$MANPAGE_FORMAT" ; then
+ cf_found=no
+ test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
+ test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
+ case "$cf_name" in
+ $cf_dir/cat*)
+ cf_found=yes
+ ;;
+ esac
+ test $cf_found=yes && break
+ fi
+ done
+ # only check the first directory in $MANPATH where we find manpages
+ if test -n "$MANPAGE_FORMAT" ; then
+ break
+ fi
+ done
+ # if we did not find the example, just assume it is normal
+ test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
+ IFS="$ac_save_ifs"
+ ;;
+*)
+ for cf_option in $MANPAGE_FORMAT; do
+ case $cf_option in #(vi
+ gzip|compress|BSDI|normal|formatted|catonly)
+ ;;
+ *)
+ cf_unknown="$cf_unknown $cf_option"
+ ;;
+ esac
+ done
+ ;;
+esac
+
+AC_MSG_RESULT($MANPAGE_FORMAT)
+if test -n "$cf_unknown" ; then
+ AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_RENAMES version: 7 updated: 2005/06/18 18:51:57
+dnl ------------------
+dnl The Debian people have their own naming convention for manpages. This
+dnl option lets us override the name of the file containing renaming, or
+dnl disable it altogether.
+AC_DEFUN([CF_MANPAGE_RENAMES],
+[
+AC_MSG_CHECKING(for manpage renaming)
+
+AC_ARG_WITH(manpage-renames,
+ [ --with-manpage-renames specify manpage-renaming],
+ [MANPAGE_RENAMES=$withval],
+ [MANPAGE_RENAMES=yes])
+
+case ".$MANPAGE_RENAMES" in #(vi
+.no) #(vi
+ ;;
+.|.yes)
+ # Debian 'man' program?
+ if test -f /etc/debian_version ; then
+ MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
+ else
+ MANPAGE_RENAMES=no
+ fi
+ ;;
+esac
+
+if test "$MANPAGE_RENAMES" != no ; then
+ if test -f $srcdir/man/$MANPAGE_RENAMES ; then
+ MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
+ elif test ! -f $MANPAGE_RENAMES ; then
+ AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
+ fi
+
+ test ! -d man && mkdir man
+
+ # Construct a sed-script to perform renaming within man-pages
+ if test -n "$MANPAGE_RENAMES" ; then
+ test ! -d man && mkdir man
+ sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
+ fi
+fi
+
+AC_MSG_RESULT($MANPAGE_RENAMES)
+AC_SUBST(MANPAGE_RENAMES)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Append definitions and rules for the given models to the subdirectory
-dnl Makefiles, and the recursion rule for the top-level Makefile. If the
-dnl subdirectory is a library-source directory, modify the LIBRARIES list in
-dnl the corresponding makefile to list the models that we'll generate.
-dnl
-dnl For shared libraries, make a list of symbolic links to construct when
-dnl generating each library. The convention used for Linux is the simplest
-dnl one:
-dnl lib<name>.so ->
-dnl lib<name>.so.<major> ->
-dnl lib<name>.so.<maj>.<minor>
-AC_DEFUN([CF_LIB_RULES],
+dnl CF_MANPAGE_SYMLINKS version: 5 updated: 2010/07/24 17:12:40
+dnl -------------------
+dnl Some people expect each tool to make all aliases for manpages in the
+dnl man-directory. This accommodates the older, less-capable implementations
+dnl of 'man', and is optional.
+AC_DEFUN([CF_MANPAGE_SYMLINKS],
[
-CF_LIB_PREFIX(cf_prefix)
-AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
-for cf_dir in $SRC_SUBDIRS
-do
- if test -f $srcdir/$cf_dir/modules; then
+AC_MSG_CHECKING(if manpage aliases will be installed)
- cf_libs_to_make=
- for cf_item in $CF_LIST_MODELS
- do
- CF_LIB_SUFFIX($cf_item,cf_suffix)
- cf_libs_to_make="$cf_libs_to_make ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
- done
+AC_ARG_WITH(manpage-aliases,
+ [ --with-manpage-aliases specify manpage-aliases using .so],
+ [MANPAGE_ALIASES=$withval],
+ [MANPAGE_ALIASES=yes])
- if test $cf_dir = ncurses ; then
- case "$LIB_SUBSETS" in
- termlib+*) #(vi
- ;;
- *) #(vi
- cf_item=`echo $cf_libs_to_make |sed -e s/$LIB_NAME/$TINFO_NAME/g`
- cf_libs_to_make="$cf_libs_to_make $cf_item"
- ;;
- esac
- fi
+AC_MSG_RESULT($MANPAGE_ALIASES)
- sed -e "s@\@LIBS_TO_MAKE\@@$cf_libs_to_make@" \
- $cf_dir/Makefile >$cf_dir/Makefile.out
- mv $cf_dir/Makefile.out $cf_dir/Makefile
+case "x$LN_S" in #(vi
+xln*) #(vi
+ cf_use_symlinks=yes
+ ;;
+*)
+ cf_use_symlinks=no
+ ;;
+esac
- $AWK -f $srcdir/mk-0th.awk \
- name=$cf_dir \
- $srcdir/$cf_dir/modules >>$cf_dir/Makefile
+MANPAGE_SYMLINKS=no
+if test "$MANPAGE_ALIASES" = yes ; then
+AC_MSG_CHECKING(if manpage symlinks should be used)
- for cf_item in $CF_LIST_MODELS
- do
- echo 'Appending rules for '$cf_item' model ('$cf_dir')'
- CF_UPPER(CF_ITEM,$cf_item)
- CF_LIB_SUFFIX($cf_item,cf_suffix)
- CF_OBJ_SUBDIR($cf_item,cf_subdir)
+AC_ARG_WITH(manpage-symlinks,
+ [ --with-manpage-symlinks specify manpage-aliases using symlinks],
+ [MANPAGE_SYMLINKS=$withval],
+ [MANPAGE_SYMLINKS=$cf_use_symlinks])
- # These dependencies really are for development, not
- # builds, but they are useful in porting, too.
- cf_depend="../include/ncurses_cfg.h"
- if test "$srcdir" = "."; then
- cf_reldir="."
- else
- cf_reldir="\$(srcdir)"
- fi
+if test "$$cf_use_symlinks" = no; then
+if test "$MANPAGE_SYMLINKS" = yes ; then
+ AC_MSG_WARN(cannot make symlinks, will use .so files)
+ MANPAGE_SYMLINKS=no
+fi
+fi
- if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
- cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
- elif test -f $srcdir/$cf_dir/curses.priv.h; then
- cf_depend="$cf_depend $cf_reldir/curses.priv.h"
- fi
+AC_MSG_RESULT($MANPAGE_SYMLINKS)
+fi
- for cf_subset in $LIB_SUBSETS
- do
- $AWK -f $srcdir/mk-1st.awk \
- name=$cf_dir \
- MODEL=$CF_ITEM \
- model=$cf_subdir \
- prefix=$cf_prefix \
- suffix=$cf_suffix \
- subset=$cf_subset \
- DoLinks=$cf_cv_do_symlinks \
- rmSoLocs=$cf_cv_rm_so_locs \
- ldconfig="$LDCONFIG" \
- overwrite=$WITH_OVERWRITE \
- depend="$cf_depend" \
- target="$target" \
- $srcdir/$cf_dir/modules >>$cf_dir/Makefile
- test $cf_dir = ncurses && WITH_OVERWRITE=no
- $AWK -f $srcdir/mk-2nd.awk \
- name=$cf_dir \
- MODEL=$CF_ITEM \
- model=$cf_subdir \
- subset=$cf_subset \
- srcdir=$srcdir \
- echo=$WITH_ECHO \
- $srcdir/$cf_dir/modules >>$cf_dir/Makefile
- done
- done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32
+dnl --------------
+dnl This option causes manpages to be run through tbl(1) to generate tables
+dnl correctly.
+AC_DEFUN([CF_MANPAGE_TBL],
+[
+AC_MSG_CHECKING(for manpage tbl)
+
+AC_ARG_WITH(manpage-tbl,
+ [ --with-manpage-tbl specify manpage processing with tbl],
+ [MANPAGE_TBL=$withval],
+ [MANPAGE_TBL=no])
+
+AC_MSG_RESULT($MANPAGE_TBL)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAN_PAGES version: 39 updated: 2010/10/23 15:44:18
+dnl ------------
+dnl Try to determine if the man-pages on the system are compressed, and if
+dnl so, what format is used. Use this information to construct a script that
+dnl will install man-pages.
+AC_DEFUN([CF_MAN_PAGES],
+[
+CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
+CF_MANPAGE_FORMAT
+CF_MANPAGE_RENAMES
+CF_MANPAGE_SYMLINKS
+CF_MANPAGE_TBL
+
+ if test "$prefix" = "NONE" ; then
+ cf_prefix="$ac_default_prefix"
+ else
+ cf_prefix="$prefix"
+ fi
+
+ case "$MANPAGE_FORMAT" in # (vi
+ *catonly*) # (vi
+ cf_format=yes
+ cf_inboth=no
+ ;;
+ *formatted*) # (vi
+ cf_format=yes
+ cf_inboth=yes
+ ;;
+ *)
+ cf_format=no
+ cf_inboth=no
+ ;;
+ esac
+
+test ! -d man && mkdir man
+
+cf_so_strip=
+cf_compress=
+case "$MANPAGE_FORMAT" in #(vi
+*compress*) #(vi
+ cf_so_strip="Z"
+ cf_compress=compress
+ ;;
+*gzip*)
+ cf_so_strip="gz"
+ cf_compress=gzip
+ ;;
+esac
+
+cf_edit_man=./edit_man.sh
+cf_man_alias=`pwd`/man_alias.sed
+
+cat >$cf_edit_man <<CF_EOF
+#! /bin/sh
+# this script is generated by the configure-script CF_MAN_PAGES macro.
+
+prefix="$cf_prefix"
+datadir="$datadir"
+
+NCURSES_MAJOR="$NCURSES_MAJOR"
+NCURSES_MINOR="$NCURSES_MINOR"
+NCURSES_PATCH="$NCURSES_PATCH"
+
+NCURSES_OSPEED="$NCURSES_OSPEED"
+TERMINFO="$TERMINFO"
+
+INSTALL="$INSTALL"
+INSTALL_DATA="$INSTALL_DATA"
+
+transform="$program_transform_name"
+
+TMP=\${TMPDIR:=/tmp}/man\$\$
+trap "rm -f \$TMP" 0 1 2 5 15
+
+form=\[$]1
+shift || exit 1
+
+verb=\[$]1
+shift || exit 1
+
+mandir=\[$]1
+shift || exit 1
+
+srcdir=\[$]1
+top_srcdir=\[$]srcdir/..
+shift || exit 1
+
+if test "\$form" = normal ; then
+ if test "$cf_format" = yes ; then
+ if test "$cf_inboth" = no ; then
+ sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
+ exit $?
+ fi
+ fi
+ cf_subdir=\$mandir/man
+ cf_tables=$MANPAGE_TBL
+else
+ cf_subdir=\$mandir/cat
+ cf_tables=yes
+fi
+
+# process the list of source-files
+for i in \[$]* ; do
+case \$i in #(vi
+*.orig|*.rej) ;; #(vi
+*.[[0-9]]*)
+ section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
+ if test \$verb = installing ; then
+ if test ! -d \$cf_subdir\${section} ; then
+ mkdir -p \$cf_subdir\$section
+ fi
fi
- echo ' cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) [$]@' >>Makefile
-done
+ # replace variables in man page
+ if test ! -f $cf_man_alias ; then
+cat >>$cf_man_alias <<-CF_EOF2
+ s,@DATADIR@,\$datadir,g
+ s,@TERMINFO@,\$TERMINFO,g
+ s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
+ s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
+ s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
+ s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
+CF_EOF
+ ifelse($1,,,[
+ for cf_name in $1
+ do
+ cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+ cf_name=`echo $cf_name|sed "$program_transform_name"`
+cat >>$cf_edit_man <<-CF_EOF
+ s,@$cf_NAME@,$cf_name,g
+CF_EOF
+ done
+ ])
+cat >>$cf_edit_man <<CF_EOF
+CF_EOF2
+ echo "...made $cf_man_alias"
+ fi
-for cf_dir in $SRC_SUBDIRS
-do
- if test -f $cf_dir/Makefile ; then
- case "$cf_dir" in
- Ada95) #(vi
- echo 'install.libs \' >> Makefile
- echo 'uninstall.libs ::' >> Makefile
- echo ' cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) [$]@' >> Makefile
- ;;
- esac
+ aliases=
+ cf_source=\`basename \$i\`
+ inalias=\$cf_source
+ test ! -f \$inalias && inalias="\$srcdir/\$inalias"
+ if test ! -f \$inalias ; then
+ echo .. skipped \$cf_source
+ continue
fi
+CF_EOF
- if test -f $srcdir/$cf_dir/modules; then
- echo >> Makefile
- if test -f $srcdir/$cf_dir/headers; then
-cat >> Makefile <<CF_EOF
-install.includes \\
-uninstall.includes \\
+if test "$MANPAGE_ALIASES" != no ; then
+cat >>$cf_edit_man <<CF_EOF
+ aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\`
CF_EOF
- fi
-if test "$cf_dir" != "c++" ; then
-echo 'lint \' >> Makefile
fi
-cat >> Makefile <<CF_EOF
-lintlib \\
-install.libs \\
-uninstall.libs \\
-install.$cf_dir \\
-uninstall.$cf_dir ::
- cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \[$]@
+
+if test "$MANPAGE_RENAMES" = no ; then
+cat >>$cf_edit_man <<CF_EOF
+ # perform program transformations for section 1 man pages
+ if test \$section = 1 ; then
+ cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
+ else
+ cf_target=\$cf_subdir\${section}/\$cf_source
+ fi
CF_EOF
- elif test -f $srcdir/$cf_dir/headers; then
-cat >> Makefile <<CF_EOF
+else
+cat >>$cf_edit_man <<CF_EOF
+ cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
+ if test -z "\$cf_target" ; then
+ echo '? missing rename for '\$cf_source
+ cf_target="\$cf_source"
+ fi
+ cf_target="\$cf_subdir\${section}/\${cf_target}"
-install.libs \\
-uninstall.libs \\
-install.includes \\
-uninstall.includes ::
- cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \[$]@
CF_EOF
fi
-done
-cat >> Makefile <<CF_EOF
+cat >>$cf_edit_man <<CF_EOF
+ sed -f $cf_man_alias \\
+CF_EOF
-install.data ::
- cd misc && \$(MAKE) \$(CF_MFLAGS) \[$]@
+if test -f $MANPAGE_RENAMES ; then
+cat >>$cf_edit_man <<CF_EOF
+ < \$i | sed -f `pwd`/edit_man.sed >\$TMP
+CF_EOF
+else
+cat >>$cf_edit_man <<CF_EOF
+ < \$i >\$TMP
+CF_EOF
+fi
-install.man ::
- cd man && \$(MAKE) \$(CF_MFLAGS) \[$]@
+cat >>$cf_edit_man <<CF_EOF
+if test \$cf_tables = yes ; then
+ tbl \$TMP >\$TMP.out
+ mv \$TMP.out \$TMP
+fi
+CF_EOF
-distclean ::
- rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
- rm -f headers.sh headers.sed
- rm -rf \$(DIRS_TO_MAKE)
+if test $with_curses_h != yes ; then
+cat >>$cf_edit_man <<CF_EOF
+ sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
+ mv \$TMP.out \$TMP
CF_EOF
+fi
-dnl If we're installing into a subdirectory of /usr/include, etc., we should
-dnl prepend the subdirectory's name to the "#include" paths. It won't hurt
-dnl anything, and will make it more standardized. It's awkward to decide this
-dnl at configuration because of quoting, so we'll simply make all headers
-dnl installed via a script that can do the right thing.
+cat >>$cf_edit_man <<CF_EOF
+ if test \$form = format ; then
+ nroff -man \$TMP >\$TMP.out
+ mv \$TMP.out \$TMP
+ fi
+CF_EOF
-rm -f headers.sed headers.sh
+if test -n "$cf_compress" ; then
+cat >>$cf_edit_man <<CF_EOF
+ if test \$verb = installing ; then
+ if ( $cf_compress -f \$TMP )
+ then
+ mv \$TMP.$cf_so_strip \$TMP
+ fi
+ fi
+ cf_target="\$cf_target.$cf_so_strip"
+CF_EOF
+fi
-dnl ( generating this script makes the makefiles a little tidier :-)
-echo creating headers.sh
-cat >headers.sh <<CF_EOF
-#! /bin/sh
-# This shell script is generated by the 'configure' script. It is invoked in a
-# subdirectory of the build tree. It generates a sed-script in the parent
-# directory that is used to adjust includes for header files that reside in a
-# subdirectory of /usr/include, etc.
-PRG=""
-while test \[$]# != 3
-do
-PRG="\$PRG \[$]1"; shift
-done
-DST=\[$]1
-REF=\[$]2
-SRC=\[$]3
-echo installing \$SRC in \$DST
-case \$DST in
-/*/include/*)
- TMP=\${TMPDIR-/tmp}/\`basename \$SRC\`
- if test ! -f ../headers.sed ; then
- END=\`basename \$DST\`
- for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
- do
- NAME=\`basename \$i\`
- echo "s/<\$NAME>/<\$END\/\$NAME>/" >> ../headers.sed
- done
+case "$MANPAGE_FORMAT" in #(vi
+*BSDI*)
+cat >>$cf_edit_man <<CF_EOF
+ if test \$form = format ; then
+ # BSDI installs only .0 suffixes in the cat directories
+ cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
fi
- rm -f \$TMP
- sed -f ../headers.sed \$SRC > \$TMP
- eval \$PRG \$TMP \$DST
- rm -f \$TMP
+CF_EOF
+ ;;
+esac
+
+cat >>$cf_edit_man <<CF_EOF
+ suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\`
+ if test \$verb = installing ; then
+ echo \$verb \$cf_target
+ \$INSTALL_DATA \$TMP \$cf_target
+ test -d \$cf_subdir\${section} &&
+ test -n "\$aliases" && (
+ cd \$cf_subdir\${section} && (
+ cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
+ test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
+ cf_target=\`basename \$cf_target\`
+ for cf_alias in \$aliases
+ do
+ if test \$section = 1 ; then
+ cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
+ fi
+
+ if test "$MANPAGE_SYMLINKS" = yes ; then
+ if test -f \$cf_alias\${suffix} ; then
+ if ( cmp -s \$cf_target \$cf_alias\${suffix} )
+ then
+ continue
+ fi
+ fi
+ echo .. \$verb alias \$cf_alias\${suffix}
+CF_EOF
+case "x$LN_S" in #(vi
+*-f) #(vi
+cat >>$cf_edit_man <<CF_EOF
+ $LN_S \$cf_target \$cf_alias\${suffix}
+CF_EOF
;;
*)
- eval \$PRG \$SRC \$DST
+cat >>$cf_edit_man <<CF_EOF
+ rm -f \$cf_alias\${suffix}
+ $LN_S \$cf_target \$cf_alias\${suffix}
+CF_EOF
;;
esac
+cat >>$cf_edit_man <<CF_EOF
+ elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
+ echo ".so \$cf_source" >\$TMP
+CF_EOF
+if test -n "$cf_compress" ; then
+cat >>$cf_edit_man <<CF_EOF
+ if test -n "$cf_so_strip" ; then
+ $cf_compress -f \$TMP
+ mv \$TMP.$cf_so_strip \$TMP
+ fi
CF_EOF
+fi
+cat >>$cf_edit_man <<CF_EOF
+ echo .. \$verb alias \$cf_alias\${suffix}
+ rm -f \$cf_alias\${suffix}
+ \$INSTALL_DATA \$TMP \$cf_alias\${suffix}
+ fi
+ done
+ )
+ )
+ elif test \$verb = removing ; then
+ test -f \$cf_target && (
+ echo \$verb \$cf_target
+ rm -f \$cf_target
+ )
+ test -d \$cf_subdir\${section} &&
+ test -n "\$aliases" && (
+ cd \$cf_subdir\${section} && (
+ for cf_alias in \$aliases
+ do
+ if test \$section = 1 ; then
+ cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
+ fi
-chmod 0755 headers.sh
+ echo .. \$verb alias \$cf_alias\${suffix}
+ rm -f \$cf_alias\${suffix}
+ done
+ )
+ )
+ else
+# echo ".hy 0"
+ cat \$TMP
+ fi
+ ;;
+esac
+done
-for cf_dir in $SRC_SUBDIRS
-do
- if test -f $srcdir/$cf_dir/headers; then
- cat >>$cf_dir/Makefile <<CF_EOF
-\$(INSTALL_PREFIX)\$(includedir) :
- \$(srcdir)/../mkinstalldirs \[$]@
+if test $cf_inboth = yes ; then
+if test \$form != format ; then
+ sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
+fi
+fi
-install \\
-install.libs \\
-install.includes :: \$(INSTALL_PREFIX)\$(includedir) \\
+exit 0
CF_EOF
- j=""
- for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
- do
- test -n "$j" && echo " $j \\" >>$cf_dir/Makefile
- j=$i
- done
- echo " $j" >>$cf_dir/Makefile
- for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
- do
- echo " @ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f `basename $i`) ; ../headers.sh \$(INSTALL_DATA) \$(INSTALL_PREFIX)\$(includedir) \$(srcdir) $i" >>$cf_dir/Makefile
- test $i = curses.h && echo " @ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h && \$(LN_S) curses.h ncurses.h)" >>$cf_dir/Makefile
- done
-
- cat >>$cf_dir/Makefile <<CF_EOF
+chmod 755 $cf_edit_man
-uninstall \\
-uninstall.libs \\
-uninstall.includes ::
-CF_EOF
- for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
- do
- i=`basename $i`
- echo " -@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f $i)" >>$cf_dir/Makefile
- test $i = curses.h && echo " -@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h)" >>$cf_dir/Makefile
- done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MATH_LIB version: 8 updated: 2010/05/29 16:31:02
+dnl -----------
+dnl Checks for libraries. At least one UNIX system, Apple Macintosh
+dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler
+dnl AC_CHECK_LIB(m,sin), because that fails for C++.
+AC_DEFUN([CF_MATH_LIB],
+[
+AC_CACHE_CHECK(if -lm needed for math functions,
+ cf_cv_need_libm,[
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <math.h>
+ ],
+ [double x = rand(); printf("result = %g\n", ]ifelse([$2],,sin(x),$2)[)],
+ [cf_cv_need_libm=no],
+ [cf_cv_need_libm=yes])])
+if test "$cf_cv_need_libm" = yes
+then
+ifelse($1,,[
+ CF_ADD_LIB(m)
+],[$1=-lm])
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55
+dnl ----------------------
+dnl Check if the file-system supports mixed-case filenames. If we're able to
+dnl create a lowercase name and see it as uppercase, it doesn't support that.
+AC_DEFUN([CF_MIXEDCASE_FILENAMES],
+[
+AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
+if test "$cross_compiling" = yes ; then
+ case $target_alias in #(vi
+ *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ cf_cv_mixedcase=no
+ ;;
+ *)
+ cf_cv_mixedcase=yes
+ ;;
+ esac
+else
+ rm -f conftest CONFTEST
+ echo test >conftest
+ if test -f CONFTEST ; then
+ cf_cv_mixedcase=no
+ else
+ cf_cv_mixedcase=yes
fi
-done
+ rm -f conftest CONFTEST
+fi
+])
+test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MKSTEMP version: 7 updated: 2010/08/14 18:25:37
+dnl ----------
+dnl Check for a working mkstemp. This creates two files, checks that they are
+dnl successfully created and distinct (AmigaOS apparently fails on the last).
+AC_DEFUN([CF_MKSTEMP],[
+AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[
+rm -rf conftest*
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+int main()
+{
+ char *tmpl = "conftestXXXXXX";
+ char name[2][80];
+ int n;
+ int result = 0;
+ int fd;
+ struct stat sb;
+ umask(077);
+ for (n = 0; n < 2; ++n) {
+ strcpy(name[n], tmpl);
+ if ((fd = mkstemp(name[n])) >= 0) {
+ if (!strcmp(name[n], tmpl)
+ || stat(name[n], &sb) != 0
+ || (sb.st_mode & S_IFMT) != S_IFREG
+ || (sb.st_mode & 077) != 0) {
+ result = 1;
+ }
+ close(fd);
+ }
+ }
+ if (result == 0
+ && !strcmp(name[0], name[1]))
+ result = 1;
+ ${cf_cv_main_return:-return}(result);
+}
+],[cf_cv_func_mkstemp=yes
+],[cf_cv_func_mkstemp=no
+],[AC_CHECK_FUNC(mkstemp)
+])
+])
+if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then
+ AC_DEFINE(HAVE_MKSTEMP)
+fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the library-prefix for the given host system
-dnl $1 = variable to set
-AC_DEFUN([CF_LIB_PREFIX],
-[
- case $cf_cv_system_name in
- os2) $1='' ;;
- *) $1='lib' ;;
+dnl CF_MSG_LOG version: 5 updated: 2010/10/23 15:52:32
+dnl ----------
+dnl Write a debug message to config.log, along with the line number in the
+dnl configure script.
+AC_DEFUN([CF_MSG_LOG],[
+echo "${as_me:-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_ABI_6 version: 1 updated: 2005/09/17 18:42:49
+dnl ----------------
+dnl Set ncurses' ABI to 6 unless overridden by explicit configure option, and
+dnl warn about this.
+AC_DEFUN([CF_NCURSES_ABI_6],[
+if test "${with_abi_version+set}" != set; then
+ case $cf_cv_rel_version in
+ 5.*)
+ cf_cv_rel_version=6.0
+ cf_cv_abi_version=6
+ AC_MSG_WARN(Overriding ABI version to $cf_cv_abi_version)
+ ;;
esac
+fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the library-suffix from the given model name
-dnl $1 = model name
-dnl $2 = variable to set
-AC_DEFUN([CF_LIB_SUFFIX],
+dnl CF_NO_LEAKS_OPTION version: 4 updated: 2006/12/16 14:24:05
+dnl ------------------
+dnl see CF_WITH_NO_LEAKS
+AC_DEFUN([CF_NO_LEAKS_OPTION],[
+AC_MSG_CHECKING(if you want to use $1 for testing)
+AC_ARG_WITH($1,
+ [$2],
+ [AC_DEFINE($3)ifelse([$4],,[
+ $4
+])
+ : ${with_cflags:=-g}
+ : ${with_no_leaks:=yes}
+ with_$1=yes],
+ [with_$1=])
+AC_MSG_RESULT(${with_$1:-no})
+
+case .$with_cflags in #(vi
+.*-g*)
+ case .$CFLAGS in #(vi
+ .*-g*) #(vi
+ ;;
+ *)
+ CF_ADD_CFLAGS([-g])
+ ;;
+ esac
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NUMBER_SYNTAX version: 1 updated: 2003/09/20 18:12:49
+dnl ----------------
+dnl Check if the given variable is a number. If not, report an error.
+dnl $1 is the variable
+dnl $2 is the message
+AC_DEFUN([CF_NUMBER_SYNTAX],[
+if test -n "$1" ; then
+ case $1 in #(vi
+ [[0-9]]*) #(vi
+ ;;
+ *)
+ AC_MSG_ERROR($2 is not a number: $1)
+ ;;
+ esac
+else
+ AC_MSG_ERROR($2 value is empty)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_OBJ_SUBDIR version: 4 updated: 2002/02/23 20:38:31
+dnl -------------
+dnl Compute the object-directory name from the given model name
+AC_DEFUN([CF_OBJ_SUBDIR],
[
- AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
case $1 in
- normal) $2='.a' ;;
- debug) $2='_g.a' ;;
- profile) $2='_p.a' ;;
+ libtool) $2='obj_lo' ;;
+ normal) $2='objects' ;;
+ debug) $2='obj_g' ;;
+ profile) $2='obj_p' ;;
shared)
- case $cf_cv_system_name in
- openbsd*|netbsd*|freebsd*)
- $2='.so.$(REL_VERSION)' ;;
- hpux*) $2='.sl' ;;
- *) $2='.so' ;;
+ case $cf_cv_system_name in #(vi
+ cygwin) #(vi
+ $2='objects' ;;
+ *)
+ $2='obj_s' ;;
esac
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the string to append to -library from the given model name
-AC_DEFUN([CF_LIB_TYPE],
+dnl CF_PATHSEP version: 5 updated: 2010/05/26 05:38:42
+dnl ----------
+dnl Provide a value for the $PATH and similar separator
+AC_DEFUN([CF_PATHSEP],
[
- case $1 in
- normal) $2='' ;;
- debug) $2='_g' ;;
- profile) $2='_p' ;;
- shared) $2='' ;;
+ case $cf_cv_system_name in
+ os2*) PATH_SEPARATOR=';' ;;
+ *) PATH_SEPARATOR=':' ;;
esac
+ifelse([$1],,,[$1=$PATH_SEPARATOR])
+ AC_SUBST(PATH_SEPARATOR)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
-dnl only data (i.e., no functions), for example NeXT. On those systems we'll
-dnl have to provide wrappers for global tables to ensure they're linked
-dnl properly.
-AC_DEFUN([CF_LINK_DATAONLY],
-[
-AC_MSG_CHECKING([if data-only library module links])
-AC_CACHE_VAL(cf_cv_link_dataonly,[
- rm -f conftest.a
- changequote(,)dnl
- cat >conftest.$ac_ext <<EOF
-#line __oline__ "configure"
-int testdata[3] = { 123, 456, 789 };
-EOF
- changequote([,])dnl
- if AC_TRY_EVAL(ac_compile) ; then
- mv conftest.o data.o && \
- ( $AR $AR_OPTS conftest.a data.o ) 2>&5 1>/dev/null
- fi
- rm -f conftest.$ac_ext data.o
- changequote(,)dnl
- cat >conftest.$ac_ext <<EOF
-#line __oline__ "configure"
-int testfunc()
-{
-#if defined(NeXT)
- exit(1); /* I'm told this linker is broken */
-#else
- extern int testdata[3];
- return testdata[0] == 123
- && testdata[1] == 456
- && testdata[2] == 789;
-#endif
-}
-EOF
- changequote([,])dnl
- if AC_TRY_EVAL(ac_compile); then
- mv conftest.o func.o && \
- ( $AR $AR_OPTS conftest.a func.o ) 2>&5 1>/dev/null
- fi
- rm -f conftest.$ac_ext func.o
- ( eval $ac_cv_prog_RANLIB conftest.a ) 2>&5 >/dev/null
- cf_saveLIBS="$LIBS"
- LIBS="conftest.a $LIBS"
- AC_TRY_RUN([
- int main()
- {
- extern int testfunc();
- exit (!testfunc());
- }
- ],
- [cf_cv_link_dataonly=yes],
- [cf_cv_link_dataonly=no],
- [cf_cv_link_dataonly=unknown])
- LIBS="$cf_saveLIBS"
- ])
-AC_MSG_RESULT($cf_cv_link_dataonly)
-test $cf_cv_link_dataonly = no && AC_DEFINE(BROKEN_LINKER)
+dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
+dnl --------------
+dnl Check the argument to see that it looks like a pathname. Rewrite it if it
+dnl begins with one of the prefix/exec_prefix variables, and then again if the
+dnl result begins with 'NONE'. This is necessary to work around autoconf's
+dnl delayed evaluation of those symbols.
+AC_DEFUN([CF_PATH_SYNTAX],[
+if test "x$prefix" != xNONE; then
+ cf_path_syntax="$prefix"
+else
+ cf_path_syntax="$ac_default_prefix"
+fi
+
+case ".[$]$1" in #(vi
+.\[$]\(*\)*|.\'*\'*) #(vi
+ ;;
+..|./*|.\\*) #(vi
+ ;;
+.[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
+ ;;
+.\[$]{*prefix}*) #(vi
+ eval $1="[$]$1"
+ case ".[$]$1" in #(vi
+ .NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+ esac
+ ;; #(vi
+.no|.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+*)
+ ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+ ;;
+esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl Some 'make' programs support $(MAKEFLAGS), some $(MFLAGS), to pass 'make'
-dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
-dnl (GNU 'make' does both :-)
-AC_DEFUN([CF_MAKEFLAGS],
+dnl CF_PKG_CONFIG version: 3 updated: 2009/01/25 10:55:09
+dnl -------------
+dnl Check for the package-config program, unless disabled by command-line.
+AC_DEFUN([CF_PKG_CONFIG],
[
-AC_MSG_CHECKING([for makeflags variable])
-AC_CACHE_VAL(cf_cv_makeflags,[
- cf_cv_makeflags=''
- for cf_option in '$(MFLAGS)' '-$(MAKEFLAGS)'
- do
- cat >cf_makeflags.tmp <<CF_EOF
-all :
- echo '.$cf_option'
-CF_EOF
- set cf_result=`${MAKE-make} -f cf_makeflags.tmp 2>/dev/null`
- if test "$cf_result" != "."
- then
- cf_cv_makeflags=$cf_option
- break
- fi
- done
- rm -f cf_makeflags.tmp])
-AC_MSG_RESULT($cf_cv_makeflags)
-AC_SUBST(cf_cv_makeflags)
+AC_MSG_CHECKING(if you want to use pkg-config)
+AC_ARG_WITH(pkg-config,
+ [ --with-pkg-config{=path} enable/disable use of pkg-config],
+ [cf_pkg_config=$withval],
+ [cf_pkg_config=yes])
+AC_MSG_RESULT($cf_pkg_config)
+
+case $cf_pkg_config in #(vi
+no) #(vi
+ PKG_CONFIG=none
+ ;;
+yes) #(vi
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, none)
+ ;;
+*)
+ PKG_CONFIG=$withval
+ ;;
+esac
+
+test -z "$PKG_CONFIG" && PKG_CONFIG=none
+if test "$PKG_CONFIG" != none ; then
+ CF_PATH_SYNTAX(PKG_CONFIG)
+fi
+
+AC_SUBST(PKG_CONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Try to determine if the man-pages on the system are compressed, and if
-dnl so, what format is used. Use this information to construct a script that
-dnl will install man-pages.
-AC_DEFUN([CF_MAN_PAGES],
-[AC_MSG_CHECKING(format of man-pages)
- if test -z "$MANPATH" ; then
- MANPATH="/usr/man:/usr/share/man"
- fi
- # look for the 'date' man-page (it's most likely to be installed!)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- cf_form=unknown
- for cf_dir in $MANPATH; do
- test -z "$cf_dir" && cf_dir=/usr/man
- cf_rename=""
- cf_format=no
-changequote({{,}})dnl
- for cf_name in $cf_dir/*/date.[01]* $cf_dir/*/date
-changequote([,])dnl
- do
- cf_test=`echo $cf_name | sed -e 's/*//'`
- if test "x$cf_test" = "x$cf_name" ; then
- case "$cf_name" in
- *.gz) cf_form=gzip; cf_name=`basename $cf_name .gz`;;
- *.Z) cf_form=compress; cf_name=`basename $cf_name .Z`;;
- *.0) cf_form=BSDI; cf_format=yes;;
- *) cf_form=cat;;
- esac
- break
- fi
- done
- if test "$cf_form" != "unknown" ; then
- break
- fi
- done
- IFS="$ac_save_ifs"
- if test "$prefix" = "NONE" ; then
- cf_prefix="$ac_default_prefix"
- else
- cf_prefix="$prefix"
- fi
-
- # Debian 'man' program?
- test -f /etc/debian_version && \
- cf_rename=`cd $srcdir && pwd`/man/man_db.renames
+dnl CF_POSIX_C_SOURCE version: 8 updated: 2010/05/26 05:38:42
+dnl -----------------
+dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
+dnl
+dnl POSIX.1-1990 _POSIX_SOURCE
+dnl POSIX.1-1990 and _POSIX_SOURCE and
+dnl POSIX.2-1992 C-Language _POSIX_C_SOURCE=2
+dnl Bindings Option
+dnl POSIX.1b-1993 _POSIX_C_SOURCE=199309L
+dnl POSIX.1c-1996 _POSIX_C_SOURCE=199506L
+dnl X/Open 2000 _POSIX_C_SOURCE=200112L
+dnl
+dnl Parameters:
+dnl $1 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_POSIX_C_SOURCE],
+[
+cf_POSIX_C_SOURCE=ifelse([$1],,199506L,[$1])
- test ! -d man && mkdir man
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
- # Construct a sed-script to perform renaming within man-pages
- if test -n "$cf_rename" ; then
- $srcdir/man/make_sed.sh $cf_rename >man/edit_man.sed
- fi
- if test $cf_format = yes ; then
- cf_subdir='$mandir/cat'
- else
- cf_subdir='$mandir/man'
- fi
+CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE)
+CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE)
-cat >man/edit_man.sh <<CF_EOF
-changequote({{,}})dnl
-#! /bin/sh
-# this script is generated by the configure-script
-prefix="$cf_prefix"
-datadir="$datadir"
-MKDIRS="`cd $srcdir && pwd`/mkinstalldirs"
-INSTALL="$INSTALL"
-INSTALL_DATA="$INSTALL_DATA"
-TMP=\${TMPDIR-/tmp}/man\$\$
-trap "rm -f \$TMP" 0 1 2 5 15
+AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[
+ CF_MSG_LOG(if the symbol is already defined go no further)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],
+ [cf_cv_posix_c_source=no],
+ [cf_want_posix_source=no
+ case .$cf_POSIX_C_SOURCE in #(vi
+ .[[12]]??*) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ ;;
+ .2) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ cf_want_posix_source=yes
+ ;;
+ .*)
+ cf_want_posix_source=yes
+ ;;
+ esac
+ if test "$cf_want_posix_source" = yes ; then
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _POSIX_SOURCE
+make an error
+#endif],[],
+ cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
+ fi
+ CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+ CF_MSG_LOG(if the second compile does not leave our definition intact error)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],,
+ [cf_cv_posix_c_source=no])
+ CFLAGS="$cf_save_CFLAGS"
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+])
-verb=\{{$}}1
-shift
+if test "$cf_cv_posix_c_source" != no ; then
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS"
+ CF_ADD_CFLAGS($cf_cv_posix_c_source)
+fi
-mandir=\{{$}}1
-shift
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PREDEFINE version: 2 updated: 2010/05/26 16:44:57
+dnl ------------
+dnl Add definitions to CPPFLAGS to ensure they're predefined for all compiles.
+dnl
+dnl $1 = symbol to test
+dnl $2 = value (if any) to use for a predefinition
+AC_DEFUN([CF_PREDEFINE],
+[
+AC_MSG_CHECKING(if we must define $1)
+AC_TRY_COMPILE([#include <sys/types.h>
+],[
+#ifndef $1
+make an error
+#endif],[cf_result=no],[cf_result=yes])
+AC_MSG_RESULT($cf_result)
-for i in \{{$}}*
-do
-case \$i in
-*.[0-9]*)
- section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
- if test \$verb = installing ; then
- if test ! -d $cf_subdir\${section} ; then
- \$MKDIRS $cf_subdir\$section
+if test "$cf_result" = yes ; then
+ CPPFLAGS="$CPPFLAGS ifelse([$2],,-D$1,[-D$1=$2])"
+elif test "x$2" != "x" ; then
+ AC_MSG_CHECKING(checking for compatible value versus $2)
+ AC_TRY_COMPILE([#include <sys/types.h>
+],[
+#if $1-$2 < 0
+make an error
+#endif],[cf_result=yes],[cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test "$cf_result" = no ; then
+ # perhaps we can override it - try...
+ CPPFLAGS="$CPPFLAGS -D$1=$2"
fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PRG_RULES version: 1 updated: 2006/06/03 11:45:08
+dnl ------------
+dnl Append definitions and rules for the given programs to the subdirectory
+dnl Makefiles, and the recursion rule for the top-level Makefile.
+dnl
+dnl parameters
+dnl $1 = script to run
+dnl $2 = list of subdirectories
+dnl
+dnl variables
+dnl $AWK
+AC_DEFUN([CF_PRG_RULES],
+[
+for cf_dir in $2
+do
+ if test ! -d $srcdir/$cf_dir; then
+ continue
+ elif test -f $srcdir/$cf_dir/programs; then
+ $AWK -f $1 $srcdir/$cf_dir/programs >>$cf_dir/Makefile
fi
- source=\`basename \$i\`
-CF_EOF
-if test -z "$cf_rename" ; then
-cat >>man/edit_man.sh <<CF_EOF
- target=$cf_subdir\${section}/\$source
- sed -e "s,@DATADIR@,\$datadir," < \$i >\$TMP
+done
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_AR version: 1 updated: 2009/01/01 20:15:22
+dnl ----------
+dnl Check for archiver "ar".
+AC_DEFUN([CF_PROG_AR],[
+AC_CHECK_TOOL(AR, ar, ar)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_AWK version: 1 updated: 2006/09/16 11:40:59
+dnl -----------
+dnl Check for awk, ensure that the check found something.
+AC_DEFUN([CF_PROG_AWK],
+[
+AC_PROG_AWK
+test -z "$AWK" && AC_MSG_ERROR(No awk program found)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_CC_C_O version: 3 updated: 2010/08/14 18:25:37
+dnl --------------
+dnl Analogous to AC_PROG_CC_C_O, but more useful: tests only $CC, ensures that
+dnl the output file can be renamed, and allows for a shell variable that can
+dnl be used later. The parameter is either CC or CXX. The result is the
+dnl cache variable:
+dnl $cf_cv_prog_CC_c_o
+dnl $cf_cv_prog_CXX_c_o
+AC_DEFUN([CF_PROG_CC_C_O],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_MSG_CHECKING([whether [$]$1 understands -c and -o together])
+AC_CACHE_VAL(cf_cv_prog_$1_c_o,
+[
+cat > conftest.$ac_ext <<CF_EOF
+#include <stdio.h>
+int main()
+{
+ ${cf_cv_main_return:-return}(0);
+}
CF_EOF
+# We do the test twice because some compilers refuse to overwrite an
+# existing .o file with -o, though they will create one.
+ac_try='[$]$1 -c conftest.$ac_ext -o conftest2.$ac_objext >&AC_FD_CC'
+if AC_TRY_EVAL(ac_try) &&
+ test -f conftest2.$ac_objext && AC_TRY_EVAL(ac_try);
+then
+ eval cf_cv_prog_$1_c_o=yes
else
-cat >>man/edit_man.sh <<CF_EOF
- target=\`grep "^\$source" $cf_rename | $AWK '{print \{{$}}2}'\`
- if test -z "\$target" ; then
- echo '? missing rename for '\$source
- target="\$source"
- fi
- target="$cf_subdir\$section/\$target"
- test \$verb = installing && sed -e "s,@DATADIR@,\$datadir," < \$i | sed -f edit_man.sed >\$TMP
-CF_EOF
-fi
-if test \$verb = installing ; then
-if test $cf_format = yes ; then
-cat >>man/edit_man.sh <<CF_EOF
- nroff -man \$TMP >\$TMP.out
- mv \$TMP.out \$TMP
-CF_EOF
+ eval cf_cv_prog_$1_c_o=no
fi
+rm -rf conftest*
+])dnl
+if test $cf_cv_prog_$1_c_o = yes; then
+ AC_MSG_RESULT([yes])
+else
+ AC_MSG_RESULT([no])
fi
-case "$cf_form" in
-compress)
-cat >>man/edit_man.sh <<CF_EOF
- if test \$verb = installing ; then
- if ( compress -f \$TMP )
- then
- mv \$TMP.Z \$TMP
- fi
- fi
- target="\$target.Z"
-CF_EOF
- ;;
-gzip)
-cat >>man/edit_man.sh <<CF_EOF
- if test \$verb = installing ; then
- if ( gzip -f \$TMP )
- then
- mv \$TMP.gz \$TMP
- fi
- fi
- target="\$target.gz"
-CF_EOF
- ;;
-BSDI)
-cat >>man/edit_man.sh <<CF_EOF
- # BSDI installs only .0 suffixes in the cat directories
- target="\`echo \$target|sed -e 's/\.[1-9]\+.\?/.0/'\`"
-CF_EOF
- ;;
-esac
-cat >>man/edit_man.sh <<CF_EOF
- echo \$verb \$target
- if test \$verb = installing ; then
- \$INSTALL_DATA \$TMP \$target
- else
- rm -f \$target
- fi
- ;;
-esac
-done
-CF_EOF
-changequote([,])dnl
-chmod 755 man/edit_man.sh
-AC_MSG_RESULT($cf_form)
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the object-directory name from the given model name
-AC_DEFUN([CF_OBJ_SUBDIR],
+dnl CF_PROG_CC_U_D version: 1 updated: 2005/07/14 16:59:30
+dnl --------------
+dnl Check if C (preprocessor) -U and -D options are processed in the order
+dnl given rather than by type of option. Some compilers insist on apply all
+dnl of the -U options after all of the -D options. Others allow mixing them,
+dnl and may predefine symbols that conflict with those we define.
+AC_DEFUN([CF_PROG_CC_U_D],
[
- case $1 in
- normal) $2='objects' ;;
- debug) $2='obj_g' ;;
- profile) $2='obj_p' ;;
- shared) $2='obj_s' ;;
- esac
+AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
+ AC_TRY_COMPILE([],[
+#ifndef U_D_OPTIONS
+make an undefined-error
+#endif
+#ifdef D_U_OPTIONS
+make a defined-error
+#endif
+ ],[
+ cf_cv_cc_u_d_options=yes],[
+ cf_cv_cc_u_d_options=no])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+])
])dnl
dnl ---------------------------------------------------------------------------
-dnl Within AC_OUTPUT, check if the given file differs from the target, and
-dnl update it if so. Otherwise, remove the generated file.
-dnl
-dnl Parameters:
-dnl $1 = input, which configure has done substitutions upon
-dnl $2 = target file
-dnl
-AC_DEFUN([CF_OUTPUT_IF_CHANGED],[
-if ( cmp -s $1 $2 2>/dev/null )
-then
- echo "$2 is unchanged"
- rm -f $1
+dnl CF_PROG_EGREP version: 1 updated: 2006/09/16 11:40:59
+dnl -------------
+dnl AC_PROG_EGREP was introduced in autoconf 2.53.
+dnl This macro adds a check to ensure the script found something.
+AC_DEFUN([CF_PROG_EGREP],
+[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
+ [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+ then ac_cv_prog_egrep='grep -E'
+ else ac_cv_prog_egrep='egrep'
+ fi])
+ EGREP=$ac_cv_prog_egrep
+ AC_SUBST([EGREP])
+test -z "$EGREP" && AC_MSG_ERROR(No egrep program found)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_EXT version: 10 updated: 2004/01/03 19:28:18
+dnl -----------
+dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
+AC_DEFUN([CF_PROG_EXT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+case $cf_cv_system_name in
+os2*)
+ CFLAGS="$CFLAGS -Zmt"
+ CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
+ CXXFLAGS="$CXXFLAGS -Zmt"
+ # autoconf's macro sets -Zexe and suffix both, which conflict:w
+ LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
+ ac_cv_exeext=.exe
+ ;;
+esac
+
+AC_EXEEXT
+AC_OBJEXT
+
+PROG_EXT="$EXEEXT"
+AC_SUBST(PROG_EXT)
+test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT")
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_GNAT version: 1 updated: 2010/06/19 15:22:18
+dnl ------------
+dnl Check for gnatmake, ensure that it is complete.
+AC_DEFUN([CF_PROG_GNAT],[
+cf_ada_make=gnatmake
+AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
+if test "$ac_cv_prog_gnat_exists" = no; then
+ cf_ada_make=
else
- echo "creating $2"
- rm -f $2
- mv $1 $2
+ CF_GNAT_VERSION
+ AC_CHECK_PROG(M4_exists, m4, yes, no)
+ if test "$ac_cv_prog_M4_exists" = no; then
+ cf_cv_prog_gnat_correct=no
+ echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+ fi
+ if test "$cf_cv_prog_gnat_correct" = yes; then
+ AC_MSG_CHECKING(if GNAT works)
+ CF_GNAT_TRY_RUN([procedure conftest;],
+[with Text_IO;
+with GNAT.OS_Lib;
+procedure conftest is
+begin
+ Text_IO.Put ("Hello World");
+ Text_IO.New_Line;
+ GNAT.OS_Lib.OS_Exit (0);
+end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
+ AC_MSG_RESULT($cf_cv_prog_gnat_correct)
+ fi
fi
+
+AC_SUBST(cf_ada_make)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_PROG_INSTALL version: 5 updated: 2002/12/21 22:46:07
+dnl ---------------
dnl Force $INSTALL to be an absolute-path. Otherwise, edit_man.sh and the
dnl misc/tabset install won't work properly. Usually this happens only when
dnl using the fallback mkinstalldirs script
/*)
;;
*)
-changequote({{,}})dnl
- cf_dir=`echo $INSTALL|sed -e 's%/[^/]*$%%'`
+ CF_DIRNAME(cf_dir,$INSTALL)
test -z "$cf_dir" && cf_dir=.
-changequote([,])dnl
- INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's:^.*/::'`
+ INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_PROG_LDCONFIG version: 2 updated: 2008/12/13 14:08:40
+dnl ----------------
+dnl Check for ldconfig, needed to fixup shared libraries that would be built
+dnl and then used in the install.
+AC_DEFUN([CF_PROG_LDCONFIG],[
+if test "$cross_compiling" = yes ; then
+ LDCONFIG=:
+else
+case "$cf_cv_system_name" in #(vi
+dragonfly*|freebsd*) #(vi
+ test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
+ ;;
+*) LDPATH=$PATH:/sbin:/usr/sbin
+ AC_PATH_PROG(LDCONFIG,ldconfig,,$LDPATH)
+ ;;
+esac
+fi
+AC_SUBST(LDCONFIG)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_LINT version: 2 updated: 2009/08/12 04:43:14
+dnl ------------
+AC_DEFUN([CF_PROG_LINT],
+[
+AC_CHECK_PROGS(LINT, tdlint lint alint splint lclint)
+AC_SUBST(LINT_OPTS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_LN_S version: 2 updated: 2010/08/14 18:25:37
+dnl ------------
+dnl Combine checks for "ln -s" and "ln -sf", updating $LN_S to include "-f"
+dnl option if it is supported.
+AC_DEFUN([CF_PROG_LN_S],[
+AC_PROG_LN_S
+AC_MSG_CHECKING(if $LN_S -f options work)
+
+rm -f conf$$.src conf$$dst
+echo >conf$$.dst
+echo first >conf$$.src
+if $LN_S -f conf$$.src conf$$.dst 2>/dev/null; then
+ cf_prog_ln_sf=yes
+else
+ cf_prog_ln_sf=no
+fi
+rm -f conf$$.dst conf$$src
+AC_MSG_RESULT($cf_prog_ln_sf)
+
+test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_REGEX version: 8 updated: 2010/08/07 14:09:44
+dnl --------
dnl Attempt to determine if we've got one of the flavors of regular-expression
dnl code that we can support.
AC_DEFUN([CF_REGEX],
[
-AC_MSG_CHECKING([for regular-expression headers])
-AC_CACHE_VAL(cf_cv_regex,[
-AC_TRY_LINK([#include <sys/types.h>
-#include <regex.h>],[
- regex_t *p;
- int x = regcomp(p, "", 0);
- int y = regexec(p, "", 0, 0, 0);
- regfree(p);
- ],[cf_cv_regex="regex.h"],[
- AC_TRY_LINK([#include <regexp.h>],[
- char *p = compile("", "", "", 0);
- int x = step("", "");
- ],[cf_cv_regex="regexp.h"],[
- cf_save_LIBS="$LIBS"
- LIBS="-lgen $LIBS"
- AC_TRY_LINK([#include <regexpr.h>],[
- char *p = compile("", "", "");
+
+cf_regex_func=no
+
+cf_regex_libs="regex re"
+case $host_os in #(vi
+mingw*)
+ cf_regex_libs="regex.dll $cf_regex_libs"
+ ;;
+esac
+
+AC_CHECK_FUNC(regcomp,[cf_regex_func=regcomp],[
+ for cf_regex_lib in $cf_regex_libs
+ do
+ AC_CHECK_LIB($cf_regex_lib,regcomp,[
+ CF_ADD_LIB($cf_regex_lib)
+ cf_regex_func=regcomp
+ break])
+ done
+])
+
+if test "$cf_regex_func" = no ; then
+ AC_CHECK_FUNC(compile,[cf_regex_func=compile],[
+ AC_CHECK_LIB(gen,compile,[
+ CF_ADD_LIB(gen)
+ cf_regex_func=compile])])
+fi
+
+if test "$cf_regex_func" = no ; then
+ AC_MSG_WARN(cannot find regular expression library)
+fi
+
+AC_CACHE_CHECK(for regular-expression headers,cf_cv_regex_hdrs,[
+
+cf_cv_regex_hdrs=no
+case $cf_regex_func in #(vi
+compile) #(vi
+ for cf_regex_hdr in regexp.h regexpr.h
+ do
+ AC_TRY_LINK([#include <$cf_regex_hdr>],[
+ char *p = compile("", "", "", 0);
int x = step("", "");
- ],[cf_cv_regex="regexpr.h"],[LIBS="$cf_save_LIBS"])])])
+ ],[
+ cf_cv_regex_hdrs=$cf_regex_hdr
+ break
+ ])
+ done
+ ;;
+*)
+ for cf_regex_hdr in regex.h
+ do
+ AC_TRY_LINK([#include <sys/types.h>
+#include <$cf_regex_hdr>],[
+ regex_t *p;
+ int x = regcomp(p, "", 0);
+ int y = regexec(p, "", 0, 0, 0);
+ regfree(p);
+ ],[
+ cf_cv_regex_hdrs=$cf_regex_hdr
+ break
+ ])
+ done
+ ;;
+esac
+
])
-AC_MSG_RESULT($cf_cv_regex)
-case $cf_cv_regex in
- regex.h) AC_DEFINE(HAVE_REGEX_H_FUNCS) ;;
- regexp.h) AC_DEFINE(HAVE_REGEXP_H_FUNCS) ;;
- regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS) ;;
+
+case $cf_cv_regex_hdrs in #(vi
+ no) AC_MSG_WARN(no regular expression header found) ;; #(vi
+ regex.h) AC_DEFINE(HAVE_REGEX_H_FUNCS) ;; #(vi
+ regexp.h) AC_DEFINE(HAVE_REGEXP_H_FUNCS) ;; #(vi
+ regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS) ;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl This bypasses the normal autoconf process because we're generating an
-dnl arbitrary number of NEED_xxxx definitions with the CF_HAVE_FUNCS macro.
-dnl Rather than populate an aclocal.h file with all of those definitions, we do
-dnl it here.
+dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50
+dnl ----------------
+dnl Remove all -U and -D options that refer to the given symbol from a list
+dnl of C compiler options. This works around the problem that not all
+dnl compilers process -U and -D options from left-to-right, so a -U option
+dnl cannot be used to cancel the effect of a preceding -D option.
dnl
-dnl Parameters:
-dnl $1 = input, which configure has done substitutions upon (will delete)
-dnl $2 = target file
-dnl $3 = preamble, if any (a 'here' document)
-dnl $4 = trailer, if any (a 'here' document)
-dnl
-AC_DEFUN([CF_SED_CONFIG_H],[
-cf_config_h=conf$$
-rm -f $cf_config_h
-## PREAMBLE
-ifelse($3,,[
-echo '/* generated by configure-script */' >$cf_config_h
-],[cat >$cf_config_h <<CF_EOF
-$3[]dnl
-CF_EOF])
-## DEFINITIONS
-if test -n "$ac_cv_path_TD_CONFIG" ; then
- $ac_cv_path_TD_CONFIG $1 |egrep -v '^#' >$cf_config_h
- $ac_cv_path_TD_CONFIG $1 |egrep '^#' | sort >>$cf_config_h
-else
-grep -v '^ -D' $1 >>$cf_config_h
-changequote(,)dnl
-sed -e '/^ -D/!d' \
- -e '/^# /d' \
- -e 's/ -D/\
-#define /g' \
- -e 's/\(#define [A-Za-z_][A-Za-z0-9_]*\)=/\1 /g' \
- -e 's@\\@@g' \
- $1 | sort >>$cf_config_h
-changequote([,])dnl
-fi
-## TRAILER
-ifelse($4,,,
-[cat >>$cf_config_h <<CF_EOF
-$4[]dnl
-CF_EOF])
-CF_OUTPUT_IF_CHANGED($cf_config_h,$2)
-rm -f $1 $cf_config_h
+dnl $1 = target (which could be the same as the source variable)
+dnl $2 = source (including '$')
+dnl $3 = symbol to remove
+define([CF_REMOVE_DEFINE],
+[
+$1=`echo "$2" | \
+ sed -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[[ ]]/ /g' \
+ -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[$]//g'`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_REMOVE_LIB version: 1 updated: 2007/02/17 14:11:52
+dnl -------------
+dnl Remove the given library from the symbol
+dnl
+dnl $1 = target (which could be the same as the source variable)
+dnl $2 = source (including '$')
+dnl $3 = library to remove
+define([CF_REMOVE_LIB],
+[
+# remove $3 library from $2
+$1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_RPATH_HACK version: 8 updated: 2010/04/17 15:38:58
+dnl -------------
+AC_DEFUN([CF_RPATH_HACK],
+[
+AC_REQUIRE([CF_LD_RPATH_OPT])
+AC_MSG_CHECKING(for updated LDFLAGS)
+if test -n "$LD_RPATH_OPT" ; then
+ AC_MSG_RESULT(maybe)
+
+ AC_CHECK_PROGS(cf_ldd_prog,ldd,no)
+ cf_rpath_list="/usr/lib /lib"
+ if test "$cf_ldd_prog" != no
+ then
+AC_TRY_LINK([#include <stdio.h>],
+ [printf("Hello");],
+ [cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[[ ]]/%/%' -e 's%/[[^/]][[^/]]*$%%' |sort -u`])
+ fi
+
+ CF_VERBOSE(...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS)
+
+ CF_RPATH_HACK_2(LDFLAGS)
+ CF_RPATH_HACK_2(LIBS)
+
+ CF_VERBOSE(...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS)
+fi
+AC_SUBST(EXTRA_LDFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_RPATH_HACK_2 version: 6 updated: 2010/04/17 16:31:24
+dnl ---------------
+dnl Do one set of substitutions for CF_RPATH_HACK, adding an rpath option to
+dnl EXTRA_LDFLAGS for each -L option found.
+dnl
+dnl $cf_rpath_list contains a list of directories to ignore.
+dnl
+dnl $1 = variable name to update. The LDFLAGS variable should be the only one,
+dnl but LIBS often has misplaced -L options.
+AC_DEFUN([CF_RPATH_HACK_2],
+[
+CF_VERBOSE(...checking $1 [$]$1)
+
+cf_rpath_dst=
+for cf_rpath_src in [$]$1
+do
+ case $cf_rpath_src in #(vi
+ -L*) #(vi
+
+ # check if this refers to a directory which we will ignore
+ cf_rpath_skip=no
+ if test -n "$cf_rpath_list"
+ then
+ for cf_rpath_item in $cf_rpath_list
+ do
+ if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
+ then
+ cf_rpath_skip=yes
+ break
+ fi
+ done
+ fi
+
+ if test "$cf_rpath_skip" = no
+ then
+ # transform the option
+ if test "$LD_RPATH_OPT" = "-R " ; then
+ cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
+ else
+ cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
+ fi
+
+ # if we have not already added this, add it now
+ cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
+ if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
+ then
+ CF_VERBOSE(...Filter $cf_rpath_src ->$cf_rpath_tmp)
+ EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
+ fi
+ fi
+ ;;
+ esac
+ cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+done
+$1=$cf_rpath_dst
+
+CF_VERBOSE(...checked $1 [$]$1)
+AC_SUBST(EXTRA_LDFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SHARED_OPTS version: 64 updated: 2010/06/05 16:51:16
+dnl --------------
+dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
dnl library.
dnl
-dnl Note: $(LOCAL_LDFLAGS) is used to link executables that will run within the
+dnl Note: ${LOCAL_LDFLAGS} is used to link executables that will run within the
dnl build-tree, i.e., by making use of the libraries that are compiled in ../lib
dnl We avoid compiling-in a ../lib path for the shared library since that can
dnl lead to unexpected results at runtime.
-dnl $(LOCAL_LDFLAGS2) has the same intention but assumes that the shared libraries
+dnl ${LOCAL_LDFLAGS2} has the same intention but assumes that the shared libraries
dnl are compiled in ../../lib
dnl
dnl The variable 'cf_cv_do_symlinks' is used to control whether we configure
dnl to install symbolic links to the rel/abi versions of shared libraries.
dnl
+dnl The variable 'cf_cv_shlib_version' controls whether we use the rel or abi
+dnl version when making symbolic links.
+dnl
+dnl The variable 'cf_cv_shlib_version_infix' controls whether shared library
+dnl version numbers are infix (ex: libncurses.<ver>.dylib) or postfix
+dnl (ex: libncurses.so.<ver>).
+dnl
dnl Some loaders leave 'so_locations' lying around. It's nice to clean up.
AC_DEFUN([CF_SHARED_OPTS],
[
AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
- LOCAL_LDFLAGS=
- LOCAL_LDFLAGS2=
+ AC_REQUIRE([CF_LD_RPATH_OPT])
+ LOCAL_LDFLAGS=
+ LOCAL_LDFLAGS2=
LD_SHARED_OPTS=
INSTALL_LIB="-m 644"
cf_cv_do_symlinks=no
+ cf_ld_rpath_opt=
+ test "$cf_cv_enable_rpath" = yes && cf_ld_rpath_opt="$LD_RPATH_OPT"
+
+ AC_MSG_CHECKING(if release/abi version should be used for shared libs)
+ AC_ARG_WITH(shlib-version,
+ [ --with-shlib-version=X Specify rel or abi version for shared libs],
+ [test -z "$withval" && withval=auto
+ case $withval in #(vi
+ yes) #(vi
+ cf_cv_shlib_version=auto
+ ;;
+ rel|abi|auto|no) #(vi
+ cf_cv_shlib_version=$withval
+ ;;
+ *)
+ AC_MSG_ERROR([option value must be one of: rel, abi, auto or no])
+ ;;
+ esac
+ ],[cf_cv_shlib_version=auto])
+ AC_MSG_RESULT($cf_cv_shlib_version)
+
cf_cv_rm_so_locs=no
- case $cf_cv_system_name in
- hpux*)
+ # Some less-capable ports of gcc support only -fpic
+ CC_SHARED_OPTS=
+ if test "$GCC" = yes
+ then
+ AC_MSG_CHECKING(which $CC option to use)
+ cf_save_CFLAGS="$CFLAGS"
+ for CC_SHARED_OPTS in -fPIC -fpic ''
+ do
+ CFLAGS="$cf_save_CFLAGS $CC_SHARED_OPTS"
+ AC_TRY_COMPILE([#include <stdio.h>],[int x = 1],[break],[])
+ done
+ AC_MSG_RESULT($CC_SHARED_OPTS)
+ CFLAGS="$cf_save_CFLAGS"
+ fi
+
+ cf_cv_shlib_version_infix=no
+
+ case $cf_cv_system_name in #(vi
+ aix[[56]]*) #(vi
+ if test "$GCC" = yes; then
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='$(CC) -shared'
+ fi
+ ;;
+ beos*) #(vi
+ MK_SHARED_LIB='${CC} ${CFLAGS} -o $[@] -Xlinker -soname=`basename $[@]` -nostart -e 0'
+ ;;
+ cygwin*) #(vi
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB='sh ../mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ cf_cv_shlib_version=cygdll
+ cf_cv_shlib_version_infix=cygdll
+ cat >mk_shared_lib.sh <<-CF_EOF
+ #!/bin/sh
+ SHARED_LIB=\[$]1
+ IMPORT_LIB=\`echo "\[$]1" | sed -e 's/cyg/lib/' -e 's/[[0-9]]*\.dll[$]/.dll.a/'\`
+ shift
+ cat <<-EOF
+ Linking shared library
+ ** SHARED_LIB \[$]SHARED_LIB
+ ** IMPORT_LIB \[$]IMPORT_LIB
+EOF
+ exec \[$]* -shared -Wl,--out-implib=../lib/\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o ../lib/\[$]{SHARED_LIB}
+CF_EOF
+ chmod +x mk_shared_lib.sh
+ ;;
+ darwin*) #(vi
+ EXTRA_CFLAGS="-no-cpp-precomp"
+ CC_SHARED_OPTS="-dynamic"
+ MK_SHARED_LIB='${CC} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $[@]` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $[@]'
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
+ cf_cv_shlib_version_infix=yes
+ AC_CACHE_CHECK([if ld -search_paths_first works], cf_cv_ldflags_search_paths_first, [
+ cf_save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+ AC_TRY_LINK(, [int i;], cf_cv_ldflags_search_paths_first=yes, cf_cv_ldflags_search_paths_first=no)
+ LDFLAGS=$cf_save_LDFLAGS])
+ if test $cf_cv_ldflags_search_paths_first = yes; then
+ LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+ fi
+ ;;
+ hpux*) #(vi
# (tested with gcc 2.7.2 -- I don't have c89)
- if test "${CC}" = "gcc"; then
- CC_SHARED_OPTS='-fPIC'
- LD_SHARED_OPTS='-Xlinker +b -Xlinker $(libdir)'
+ if test "$GCC" = yes; then
+ LD_SHARED_OPTS='-Xlinker +b -Xlinker ${libdir}'
else
CC_SHARED_OPTS='+Z'
- LD_SHARED_OPTS='+b $(libdir)'
+ LD_SHARED_OPTS='-Wl,+b,${libdir}'
fi
- MK_SHARED_LIB='$(LD) -b -o $[@]'
+ MK_SHARED_LIB='${LD} +b ${libdir} -b -o $[@]'
# HP-UX shared libraries must be executable, and should be
# readonly to exploit a quirk in the memory manager.
INSTALL_LIB="-m 555"
;;
- irix*)
+ irix*) #(vi
+ if test "$cf_cv_enable_rpath" = yes ; then
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ fi
# tested with IRIX 5.2 and 'cc'.
- if test "${CC}" = "gcc"; then
- CC_SHARED_OPTS='-fPIC'
- else
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
+ MK_SHARED_LIB='${CC} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
+ else
+ MK_SHARED_LIB='${CC} -shared -Wl,-soname,`basename $[@]` -o $[@]'
fi
- MK_SHARED_LIB='$(LD) -shared -rdata_shared -soname `basename $[@]` -o $[@]'
cf_cv_rm_so_locs=yes
;;
- linux*)
- # tested with Linux 2.0.29 and gcc 2.7.2 (ELF)
- CC_SHARED_OPTS='-fPIC'
- MK_SHARED_LIB='gcc -o $[@].$(REL_VERSION) -L../lib -L\$(libdir) -shared -Wl,-soname,`basename $[@].$(ABI_VERSION)`,-stats,$(SHLIB_LIST)-lc'
- test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-Wl,-rpath,"
- if test $DFT_LWR_MODEL = "shared" ; then
- LOCAL_LDFLAGS='-Wl,-rpath,../lib'
- LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+ linux*|gnu*|k*bsd*-gnu) #(vi
+ if test "$DFT_LWR_MODEL" = "shared" ; then
+ LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ fi
+ if test "$cf_cv_enable_rpath" = yes ; then
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ fi
+ CF_SHARED_SONAME
+ MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
+ ;;
+ openbsd[[2-9]].*) #(vi
+ if test "$DFT_LWR_MODEL" = "shared" ; then
+ LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
- cf_cv_do_symlinks=yes
+ if test "$cf_cv_enable_rpath" = yes ; then
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ fi
+ CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
+ CF_SHARED_SONAME
+ MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
+ ;;
+ nto-qnx*|openbsd*|freebsd[[12]].*) #(vi
+ CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
+ MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
+ ;;
+ freebsd*) #(vi
+ CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
+ if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_enable_rpath" = yes ; then
+ LOCAL_LDFLAGS="${cf_ld_rpath_opt}\$(LOCAL_LIBDIR)"
+ LOCAL_LDFLAGS2="${cf_ld_rpath_opt}\${libdir} $LOCAL_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ fi
+ CF_SHARED_SONAME
+ MK_SHARED_LIB='${LD} -shared -Bshareable -soname=`basename $[@]` -o $[@]'
;;
- openbsd*|netbsd*|freebsd*)
- CC_SHARED_OPTS='-fpic -DPIC'
- MK_SHARED_LIB='$(LD) -Bshareable -o $[@]'
+ netbsd*) #(vi
+ CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
+ if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_enable_rpath" = yes ; then
+ LOCAL_LDFLAGS="${cf_ld_rpath_opt}\$(LOCAL_LIBDIR)"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+ EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS"
+ if test "$cf_cv_shlib_version" = auto; then
+ if test -f /usr/libexec/ld.elf_so; then
+ cf_cv_shlib_version=abi
+ else
+ cf_cv_shlib_version=rel
+ fi
+ fi
+ CF_SHARED_SONAME
+ MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
+ else
+ MK_SHARED_LIB='${LD} -shared -Bshareable -o $[@]'
+ fi
;;
- osf*|mls+*)
+ osf*|mls+*) #(vi
# tested with OSF/1 V3.2 and 'cc'
# tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't
# link with shared libs).
- CC_SHARED_OPTS=''
- MK_SHARED_LIB='$(LD) -o $[@].$(REL_VERSION) -set_version $(ABI_VERSION):$(REL_VERSION) -expect_unresolved "*" -shared -soname `basename $[@].$(ABI_VERSION)`'
- test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-rpath"
- case $host_os in
+ MK_SHARED_LIB='${LD} -set_version ${REL_VERSION}:${ABI_VERSION} -expect_unresolved "*" -shared -soname `basename $[@]`'
+ case $host_os in #(vi
osf4*)
- MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
+ MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
;;
esac
- if test $DFT_LWR_MODEL = "shared" ; then
- LOCAL_LDFLAGS='-Wl,-rpath,../lib'
- LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+ MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
+ if test "$DFT_LWR_MODEL" = "shared" ; then
+ LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
- cf_cv_do_symlinks=yes
cf_cv_rm_so_locs=yes
;;
- sunos4*)
+ sco3.2v5*) # (also uw2* and UW7: hops 13-Apr-98
+ # tested with osr5.0.5
+ if test "$GCC" != yes; then
+ CC_SHARED_OPTS='-belf -KPIC'
+ fi
+ MK_SHARED_LIB='${LD} -dy -G -h `basename $[@] .${REL_VERSION}`.${ABI_VERSION} -o [$]@'
+ if test "$cf_cv_enable_rpath" = yes ; then
+ # only way is to set LD_RUN_PATH but no switch for it
+ RUN_PATH=$libdir
+ fi
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
+ LINK_PROGS='LD_RUN_PATH=${libdir}'
+ LINK_TESTS='Pwd=`pwd`;LD_RUN_PATH=`dirname $${Pwd}`/lib'
+ ;;
+ sunos4*) #(vi
# tested with SunOS 4.1.1 and gcc 2.7.0
- if test $ac_cv_prog_gcc = yes; then
- CC_SHARED_OPTS='-fpic'
- else
+ if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
- MK_SHARED_LIB='$(LD) -assert pure-text -o $[@].$(REL_VERSION)'
- cf_cv_do_symlinks=yes
+ MK_SHARED_LIB='${LD} -assert pure-text -o $[@]'
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
- solaris2*)
+ solaris2*) #(vi
# tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2
- if test $ac_cv_prog_gcc = yes; then
- CC_SHARED_OPTS='-fpic'
- else
- CC_SHARED_OPTS='-KPIC'
+ # tested with SunOS 5.10 (solaris 10) and gcc 3.4.3
+ if test "$DFT_LWR_MODEL" = "shared" ; then
+ LOCAL_LDFLAGS="-R \$(LOCAL_LIBDIR):\${libdir}"
+ LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
- MK_SHARED_LIB='$(LD) -dy -G -h `basename $[@].$(ABI_VERSION)` -o $[@].$(REL_VERSION)'
- if test $cf_cv_ld_rpath = yes ; then
- cf_ld_rpath_opt="-R"
- EXTRA_LDFLAGS="-R ../lib:\$(libdir) $EXTRA_LDFLAGS"
+ if test "$cf_cv_enable_rpath" = yes ; then
+ EXTRA_LDFLAGS="-R \${libdir} $EXTRA_LDFLAGS"
+ fi
+ CF_SHARED_SONAME
+ if test "$GCC" != yes; then
+ cf_save_CFLAGS="$CFLAGS"
+ for cf_shared_opts in -xcode=pic32 -xcode=pic13 -KPIC -Kpic -O
+ do
+ CFLAGS="$cf_shared_opts $cf_save_CFLAGS"
+ AC_TRY_COMPILE([#include <stdio.h>],[printf("Hello\n");],[break])
+ done
+ CFLAGS="$cf_save_CFLAGS"
+ CC_SHARED_OPTS=$cf_shared_opts
+ MK_SHARED_LIB='${CC} -dy -G -h '$cf_cv_shared_soname' -o $[@]'
+ else
+ MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_cv_shared_soname' -o $[@]'
fi
- cf_cv_do_symlinks=yes
;;
- unix_sv*)
- # tested with UnixWare 1.1.2
- CC_SHARED_OPTS='-KPIC'
- MK_SHARED_LIB='$(LD) -d y -G -o $[@]'
+ sysv5uw7*|unix_sv*) #(vi
+ # tested with UnixWare 7.1.0 (gcc 2.95.2 and cc)
+ if test "$GCC" != yes; then
+ CC_SHARED_OPTS='-KPIC'
+ fi
+ MK_SHARED_LIB='${LD} -d y -G -o [$]@'
;;
*)
CC_SHARED_OPTS='unknown'
;;
esac
+ # This works if the last tokens in $MK_SHARED_LIB are the -o target.
+ case "$cf_cv_shlib_version" in #(vi
+ rel|abi)
+ case "$MK_SHARED_LIB" in #(vi
+ *'-o $[@]') #(vi
+ test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes
+ ;;
+ *)
+ AC_MSG_WARN(ignored --with-shlib-version)
+ ;;
+ esac
+ ;;
+ esac
+
if test -n "$cf_ld_rpath_opt" ; then
- AC_MSG_CHECKING(if we need a space after rpath option)
- cf_save_LIBS="$LIBS"
- LIBS="$LIBS ${cf_ld_rpath_opt}/usr/lib"
- AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
- LIBS="$cf_save_LIBS"
- AC_MSG_RESULT($cf_rpath_space)
- test $cf_rpath_space = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt "
- MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\$(libdir)"
+ MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${libdir}"
fi
AC_SUBST(CC_SHARED_OPTS)
+ AC_SUBST(LD_RPATH_OPT)
AC_SUBST(LD_SHARED_OPTS)
AC_SUBST(MK_SHARED_LIB)
+ AC_SUBST(LINK_PROGS)
+ AC_SUBST(LINK_TESTS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS2)
AC_SUBST(INSTALL_LIB)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SHARED_SONAME version: 3 updated: 2008/09/08 18:34:43
+dnl ----------------
+dnl utility macro for CF_SHARED_OPTS, constructs "$cf_cv_shared_soname" for
+dnl substitution into MK_SHARED_LIB string for the "-soname" (or similar)
+dnl option.
+dnl
+dnl $1 is the default that should be used for "$cf_cv_shlib_version".
+dnl If missing, use "rel".
+define([CF_SHARED_SONAME],
+[
+ test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=ifelse($1,,rel,$1)
+ if test "$cf_cv_shlib_version" = rel; then
+ cf_cv_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}'
+ else
+ cf_cv_shared_soname='`basename $[@]`'
+ fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_SIGWINCH version: 1 updated: 2006/04/02 16:41:09
+dnl -----------
+dnl Use this macro after CF_XOPEN_SOURCE, but do not require it (not all
+dnl programs need this test).
+dnl
+dnl This is really a MacOS X 10.4.3 workaround. Defining _POSIX_C_SOURCE
+dnl forces SIGWINCH to be undefined (breaks xterm, ncurses). Oddly, the struct
+dnl winsize declaration is left alone - we may revisit this if Apple choose to
+dnl break that part of the interface as well.
+AC_DEFUN([CF_SIGWINCH],
+[
+AC_CACHE_CHECK(if SIGWINCH is defined,cf_cv_define_sigwinch,[
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/signal.h>
+],[int x = SIGWINCH],
+ [cf_cv_define_sigwinch=yes],
+ [AC_TRY_COMPILE([
+#undef _XOPEN_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_C_SOURCE
+#include <sys/types.h>
+#include <sys/signal.h>
+],[int x = SIGWINCH],
+ [cf_cv_define_sigwinch=maybe],
+ [cf_cv_define_sigwinch=no])
+])
+])
+
+if test "$cf_cv_define_sigwinch" = maybe ; then
+AC_CACHE_CHECK(for actual SIGWINCH definition,cf_cv_fixup_sigwinch,[
+cf_cv_fixup_sigwinch=unknown
+cf_sigwinch=32
+while test $cf_sigwinch != 1
+do
+ AC_TRY_COMPILE([
+#undef _XOPEN_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_C_SOURCE
+#include <sys/types.h>
+#include <sys/signal.h>
+],[
+#if SIGWINCH != $cf_sigwinch
+make an error
+#endif
+int x = SIGWINCH],
+ [cf_cv_fixup_sigwinch=$cf_sigwinch
+ break])
+
+cf_sigwinch=`expr $cf_sigwinch - 1`
+done
+])
+
+ if test "$cf_cv_fixup_sigwinch" != unknown ; then
+ CPPFLAGS="$CPPFLAGS -DSIGWINCH=$cf_cv_fixup_sigwinch"
+ fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl ---------------
+dnl signal handler, but there are some gcc depedencies in that recommendation.
+dnl Try anyway.
+AC_DEFUN([CF_SIG_ATOMIC_T],
+[
+AC_MSG_CHECKING(for signal global datatype)
+AC_CACHE_VAL(cf_cv_sig_atomic_t,[
+ for cf_type in \
+ "volatile sig_atomic_t" \
+ "sig_atomic_t" \
+ "int"
+ do
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern $cf_type x;
+$cf_type x;
+static void handler(int sig)
+{
+ x = 5;
+}],
+ [signal(SIGINT, handler);
+ x = 1],
+ [cf_cv_sig_atomic_t=$cf_type],
+ [cf_cv_sig_atomic_t=no])
+ test "$cf_cv_sig_atomic_t" != no && break
+ done
+ ])
+AC_MSG_RESULT($cf_cv_sig_atomic_t)
+test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIZECHANGE version: 8 updated: 2000/11/04 12:22:16
+dnl -------------
dnl Check for definitions & structures needed for window size-changing
dnl FIXME: check that this works with "snake" (HP-UX 10.x)
AC_DEFUN([CF_SIZECHANGE],
[
-AC_MSG_CHECKING([declaration of size-change])
-AC_CACHE_VAL(cf_cv_sizechange,[
+AC_REQUIRE([CF_STRUCT_TERMIOS])
+AC_CACHE_CHECK(declaration of size-change, cf_cv_sizechange,[
cf_cv_sizechange=unknown
- cf_save_CFLAGS="$CFLAGS"
+ cf_save_CPPFLAGS="$CPPFLAGS"
for cf_opts in "" "NEED_PTEM_H"
do
- CFLAGS="$cf_save_CFLAGS"
- test -n "$cf_opts" && CFLAGS="$CFLAGS -D$cf_opts"
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
AC_TRY_COMPILE([#include <sys/types.h>
-#if HAVE_TERMIOS_H
+#ifdef HAVE_TERMIOS_H
#include <termios.h>
#else
-#if HAVE_TERMIO_H
+#ifdef HAVE_TERMIO_H
#include <termio.h>
#endif
#endif
-#if NEED_PTEM_H
+#ifdef NEED_PTEM_H
/* This is a workaround for SCO: they neglected to define struct winsize in
* termios.h -- it's only in termio.h and ptem.h
*/
[cf_cv_sizechange=yes],
[cf_cv_sizechange=no])
- CFLAGS="$cf_save_CFLAGS"
+ CPPFLAGS="$cf_save_CPPFLAGS"
if test "$cf_cv_sizechange" = yes ; then
echo "size-change succeeded ($cf_opts)" >&AC_FD_CC
- test -n "$cf_opts" && AC_DEFINE_UNQUOTED($cf_opts)
- break
- fi
-done
- ])
-AC_MSG_RESULT($cf_cv_sizechange)
-test $cf_cv_sizechange != no && AC_DEFINE(HAVE_SIZECHANGE)
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl Check for datatype 'speed_t', which is normally declared via either
-dnl sys/types.h or termios.h
-AC_DEFUN([CF_SPEED_TYPE],
-[
-AC_MSG_CHECKING([for speed_t])
-AC_CACHE_VAL(cf_cv_type_speed_t,[
- AC_TRY_COMPILE([
-#include <sys/types.h>
-#if HAVE_TERMIOS_H
-#include <termios.h>
-#endif],
- [speed_t x = 0],
- [cf_cv_type_speed_t=yes],
- [cf_cv_type_speed_t=no])
- ])
-AC_MSG_RESULT($cf_cv_type_speed_t)
-test $cf_cv_type_speed_t != yes && AC_DEFINE(speed_t,unsigned)
+ test -n "$cf_opts" && cf_cv_sizechange="$cf_opts"
+ break
+ fi
+done
+])
+if test "$cf_cv_sizechange" != no ; then
+ AC_DEFINE(HAVE_SIZECHANGE)
+ case $cf_cv_sizechange in #(vi
+ NEED*)
+ AC_DEFINE_UNQUOTED($cf_cv_sizechange )
+ ;;
+ esac
+fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SRC_MODULES version: 21 updated: 2010/09/04 17:37:40
+dnl --------------
dnl For each parameter, test if the source-directory exists, and if it contains
dnl a 'modules' file. If so, add to the list $cf_cv_src_modules which we'll
dnl use in CF_LIB_RULES.
AC_MSG_CHECKING(for src modules)
# dependencies and linker-arguments for test-programs
-TEST_DEPS="${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS"
-TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
-
-# dependencies and linker-arguments for utility-programs
-PROG_ARGS="$TEST_ARGS"
+TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS"
+TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEP2"
+if test "$DFT_LWR_MODEL" = "libtool"; then
+ TEST_ARGS="${TEST_DEPS}"
+ TEST_ARG2="${TEST_DEP2}"
+else
+ TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
+ TEST_ARG2="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARG2"
+fi
cf_cv_src_modules=
for cf_dir in $1
CF_UPPER(cf_have_include,$cf_dir)
AC_DEFINE_UNQUOTED(HAVE_${cf_have_include}_H)
AC_DEFINE_UNQUOTED(HAVE_LIB${cf_have_include})
- TEST_DEPS="${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
- TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
+ TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
+ TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEP2"
+ if test "$DFT_LWR_MODEL" = "libtool"; then
+ TEST_ARGS="${TEST_DEPS}"
+ TEST_ARG2="${TEST_DEP2}"
+ else
+ TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
+ TEST_ARG2="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARG2"
+ fi
fi
fi
done
AC_MSG_RESULT($cf_cv_src_modules)
-TEST_ARGS="-L${LIB_DIR} -L\$(libdir) $TEST_ARGS"
-AC_SUBST(TEST_DEPS)
+
+TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
+TEST_ARG2="-L${LIB_2ND} $TEST_ARG2"
+
AC_SUBST(TEST_ARGS)
+AC_SUBST(TEST_DEPS)
-PROG_ARGS="-L${LIB_DIR} -L\$(libdir) $PROG_ARGS"
-AC_SUBST(PROG_ARGS)
+AC_SUBST(TEST_ARG2)
+AC_SUBST(TEST_DEP2)
-SRC_SUBDIRS="man include"
+SRC_SUBDIRS=
+if test "x$cf_with_manpages" != xno ; then
+ SRC_SUBDIRS="$SRC_SUBDIRS man"
+fi
+SRC_SUBDIRS="$SRC_SUBDIRS include"
for cf_dir in $cf_cv_src_modules
do
SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
done
-SRC_SUBDIRS="$SRC_SUBDIRS misc test"
-test $cf_cxx_library != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
+if test "x$cf_with_tests" != "xno" ; then
+ SRC_SUBDIRS="$SRC_SUBDIRS test"
+fi
+test -z "$MAKE_TERMINFO" && SRC_SUBDIRS="$SRC_SUBDIRS misc"
+test "$cf_with_cxx_binding" != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
ADA_SUBDIRS=
-if test "$ac_cv_prog_gnat_correct" = yes && test -d $srcdir/Ada95; then
- SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
- ADA_SUBDIRS="gen ada_include samples"
+if test "$cf_cv_prog_gnat_correct" = yes && test -f $srcdir/Ada95/Makefile.in; then
+ SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
+ ADA_SUBDIRS="gen src"
+ if test "x$cf_with_tests" != "xno" ; then
+ ADA_SUBDIRS="$ADA_SUBDIRS samples"
+ fi
fi
SUB_MAKEFILES=
done
if test -n "$ADA_SUBDIRS"; then
- for cf_dir in $ADA_SUBDIRS
- do
- SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile"
- done
- AC_SUBST(ADA_SUBDIRS)
+ for cf_dir in $ADA_SUBDIRS
+ do
+ SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile"
+ done
+ AC_SUBST(ADA_SUBDIRS)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_STDCPP_LIBRARY version: 7 updated: 2010/05/29 16:31:02
+dnl -----------------
+dnl Check for -lstdc++, which is GNU's standard C++ library.
+AC_DEFUN([CF_STDCPP_LIBRARY],
+[
+if test -n "$GXX" ; then
+case $cf_cv_system_name in #(vi
+os2*) #(vi
+ cf_stdcpp_libname=stdcpp
+ ;;
+*)
+ cf_stdcpp_libname=stdc++
+ ;;
+esac
+AC_CACHE_CHECK(for library $cf_stdcpp_libname,cf_cv_libstdcpp,[
+ cf_save="$LIBS"
+ CF_ADD_LIB($cf_stdcpp_libname)
+AC_TRY_LINK([
+#include <strstream.h>],[
+char buf[80];
+strstreambuf foo(buf, sizeof(buf))
+],
+ [cf_cv_libstdcpp=yes],
+ [cf_cv_libstdcpp=no])
+ LIBS="$cf_save"
+])
+test "$cf_cv_libstdcpp" = yes && CF_ADD_LIB($cf_stdcpp_libname,CXXLIBS)
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STRIP_G_OPT version: 3 updated: 2002/12/21 19:25:52
+dnl --------------
dnl Remove "-g" option from the compiler options
AC_DEFUN([CF_STRIP_G_OPT],
-[$1=`echo ${$1} | sed -e 's/-g //' -e 's/-g$//'`])dnl
+[$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STRUCT_SIGACTION version: 3 updated: 2000/08/12 23:18:52
+dnl -------------------
dnl Check if we need _POSIX_SOURCE defined to use struct sigaction. We'll only
dnl do this if we've found the sigaction function.
dnl
dnl If needed, define SVR4_ACTION.
AC_DEFUN([CF_STRUCT_SIGACTION],[
-if test $ac_cv_func_sigaction = yes; then
+if test "$ac_cv_func_sigaction" = yes; then
AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE)
AC_TRY_COMPILE([
#include <sys/types.h>
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_STRUCT_TERMIOS version: 5 updated: 2000/11/04 12:22:46
+dnl -----------------
dnl Some machines require _POSIX_SOURCE to completely define struct termios.
dnl If so, define SVR4_TERMIO
AC_DEFUN([CF_STRUCT_TERMIOS],[
-if test $ac_cv_header_termios_h = yes ; then
- case "$CFLAGS" in
+AC_CHECK_HEADERS( \
+termio.h \
+termios.h \
+unistd.h \
+)
+if test "$ISC" = yes ; then
+ AC_CHECK_HEADERS( sys/termio.h )
+fi
+if test "$ac_cv_header_termios_h" = yes ; then
+ case "$CFLAGS $CPPFLAGS" in
*-D_POSIX_SOURCE*)
termios_bad=dunno ;;
*) termios_bad=maybe ;;
esac
- if test $termios_bad = maybe ; then
+ if test "$termios_bad" = maybe ; then
AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE)
AC_TRY_COMPILE([#include <termios.h>],
[struct termios foo; int x = foo.c_iflag],
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SUBDIR_PATH version: 6 updated: 2010/04/21 06:20:50
+dnl --------------
+dnl Construct a search-list for a nonstandard header/lib-file
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+dnl $3 = the subdirectory, e.g., bin, include or lib
+AC_DEFUN([CF_SUBDIR_PATH],
+[
+$1=
+
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,$prefix,NONE)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr/local,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/opt,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SUBST version: 4 updated: 2006/06/17 12:33:03
+dnl --------
dnl Shorthand macro for substituting things that the user may override
dnl with an environment variable.
dnl
AC_DEFUN([CF_SUBST],
[AC_CACHE_VAL(cf_cv_subst_$2,[
AC_MSG_CHECKING(for $1 (symbol $2))
-test -z "[$]$2" && $2=$3
+CF_SUBST_IF([-z "[$]$2"], [$2], [$3])
+cf_cv_subst_$2=[$]$2
AC_MSG_RESULT([$]$2)
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SUBST_IF version: 2 updated: 2006/06/17 12:33:03
+dnl -----------
+dnl Shorthand macro for substituting things that the user may override
+dnl with an environment variable.
+dnl
+dnl $1 = condition to pass to "test"
+dnl $2 = environment variable
+dnl $3 = value if the test succeeds
+dnl $4 = value if the test fails
+AC_DEFUN([CF_SUBST_IF],
+[
+if test $1 ; then
+ $2=$3
+ifelse($4,,,[else
+ $2=$4])
+fi
AC_SUBST($2)
-cf_cv_subst_$2=[$]$2])
-$2=${cf_cv_subst_$2}
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SUBST_NCURSES_VERSION version: 8 updated: 2006/09/16 11:40:59
+dnl ------------------------
dnl Get the version-number for use in shared-library naming, etc.
AC_DEFUN([CF_SUBST_NCURSES_VERSION],
[
-changequote(,)dnl
-NCURSES_MAJOR="`egrep '^NCURSES_MAJOR[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-NCURSES_MINOR="`egrep '^NCURSES_MINOR[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-NCURSES_PATCH="`egrep '^NCURSES_PATCH[ ]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
-changequote([,])dnl
+AC_REQUIRE([CF_PROG_EGREP])
+NCURSES_MAJOR="`$ac_cv_prog_egrep '^NCURSES_MAJOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
+NCURSES_MINOR="`$ac_cv_prog_egrep '^NCURSES_MINOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
+NCURSES_PATCH="`$ac_cv_prog_egrep '^NCURSES_PATCH[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
cf_cv_abi_version=${NCURSES_MAJOR}
cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
dnl Show the computed version, for logging
-AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version (`date`))
+cf_cv_timestamp=`date`
+AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp))
dnl We need these values in the generated headers
AC_SUBST(NCURSES_MAJOR)
AC_SUBST(NCURSES_MINOR)
AC_SUBST(cf_cv_rel_version)
AC_SUBST(cf_cv_abi_version)
AC_SUBST(cf_cv_builtin_bool)
-AC_SUBST(cf_cv_type_of_bool)
+AC_SUBST(cf_cv_header_stdbool_h)
+AC_SUBST(cf_cv_type_of_bool)dnl
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40
+dnl ------------------
dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on
dnl older SCO configurations.
AC_DEFUN([CF_SYS_TIME_SELECT],
AC_CACHE_VAL(cf_cv_sys_time_select,[
AC_TRY_COMPILE([
#include <sys/types.h>
-#if HAVE_SYS_TIME_H
+#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
-#if HAVE_SYS_SELECT_H
+#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
],[],[cf_cv_sys_time_select=yes],
[cf_cv_sys_time_select=no])
])
AC_MSG_RESULT($cf_cv_sys_time_select)
-test $cf_cv_sys_time_select = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
+test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TOP_BUILDDIR version: 1 updated: 2006/10/15 16:33:23
+dnl ---------------
+dnl Define a top_builddir symbol, for applications that need an absolute path.
+AC_DEFUN([CF_TOP_BUILDDIR],
+[
+top_builddir=`pwd`
+AC_SUBST(top_builddir)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TYPEOF_CHTYPE version: 8 updated: 2006/12/16 12:33:30
+dnl ----------------
dnl Determine the type we should use for chtype (and attr_t, which is treated
dnl as the same thing). We want around 32 bits, so on most machines want a
dnl long, but on newer 64-bit machines, probably want an int. If we're using
dnl wide characters, we have to have a type compatible with that, as well.
AC_DEFUN([CF_TYPEOF_CHTYPE],
[
-AC_REQUIRE([CF_UNSIGNED_LITERALS])
AC_MSG_CHECKING([for type of chtype])
AC_CACHE_VAL(cf_cv_typeof_chtype,[
AC_TRY_RUN([
-#if USE_WIDEC_SUPPORT
-#include <stddef.h> /* we want wchar_t */
-#define WANT_BITS 39
-#else
#define WANT_BITS 31
-#endif
#include <stdio.h>
int main()
{
FILE *fp = fopen("cf_test.out", "w");
if (fp != 0) {
char *result = "long";
-#if USE_WIDEC_SUPPORT
- /*
- * If wchar_t is smaller than a long, it must be an int or a
- * short. We prefer not to use a short anyway.
- */
- if (sizeof(unsigned long) > sizeof(wchar_t))
- result = "int";
-#endif
if (sizeof(unsigned long) > sizeof(unsigned int)) {
int n;
- unsigned int x;
+ unsigned int x, y;
for (n = 0; n < WANT_BITS; n++) {
- unsigned int y = (x >> n);
+ x = (1 << n);
+ y = (x >> n);
if (y != 1 || x == 0) {
x = 0;
break;
fputs(result, fp);
fclose(fp);
}
- exit(0);
+ ${cf_cv_main_return:-return}(0);
}
],
[cf_cv_typeof_chtype=`cat cf_test.out`],
AC_SUBST(cf_cv_typeof_chtype)
AC_DEFINE_UNQUOTED(TYPEOF_CHTYPE,$cf_cv_typeof_chtype)
-
-cf_cv_1UL="1"
-test "$cf_cv_unsigned_literals" = yes && cf_cv_1UL="${cf_cv_1UL}U"
-test "$cf_cv_typeof_chtype" = long && cf_cv_1UL="${cf_cv_1UL}L"
-AC_SUBST(cf_cv_1UL)
-
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TYPE_SIGACTION version: 3 updated: 2000/08/12 23:18:52
+dnl -----------------
dnl
AC_DEFUN([CF_TYPE_SIGACTION],
[
[cf_cv_type_sigaction=yes],
[cf_cv_type_sigaction=no])])
AC_MSG_RESULT($cf_cv_type_sigaction)
-test $cf_cv_type_sigaction = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
+test "$cf_cv_type_sigaction" = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_UNSIGNED_LITERALS version: 2 updated: 1998/02/07 22:10:16
+dnl --------------------
dnl Test if the compiler supports 'U' and 'L' suffixes. Only old compilers
dnl won't, but they're still there.
AC_DEFUN([CF_UNSIGNED_LITERALS],
AC_MSG_RESULT($cf_cv_unsigned_literals)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59
+dnl --------
dnl Make an uppercase version of a variable
dnl $1=uppercase($2)
AC_DEFUN([CF_UPPER],
[
-changequote(,)dnl
-$1=`echo $2 | tr '[a-z]' '[A-Z]'`
-changequote([,])dnl
+$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl Compute the shift-mask that we'll use for wide-character indices. We use
-dnl all but the index portion of chtype for storing attributes.
-AC_DEFUN([CF_WIDEC_SHIFT],
+dnl CF_UTF8_LIB version: 7 updated: 2010/06/20 09:24:28
+dnl -----------
+dnl Check for multibyte support, and if not found, utf8 compatibility library
+AC_DEFUN([CF_UTF8_LIB],
[
-AC_REQUIRE([CF_TYPEOF_CHTYPE])
-AC_MSG_CHECKING([for number of bits in chtype])
-AC_CACHE_VAL(cf_cv_shift_limit,[
- AC_TRY_RUN([
+AC_CACHE_CHECK(for multibyte character support,cf_cv_utf8_lib,[
+ cf_save_LIBS="$LIBS"
+ AC_TRY_LINK([
+#include <stdlib.h>],[putwc(0,0);],
+ [cf_cv_utf8_lib=yes],
+ [CF_FIND_LINKAGE([
+#include <libutf8.h>],[putwc(0,0);],utf8,
+ [cf_cv_utf8_lib=add-on],
+ [cf_cv_utf8_lib=no])
+])])
+
+# HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
+# ncurses/ncursesw:
+if test "$cf_cv_utf8_lib" = "add-on" ; then
+ AC_DEFINE(HAVE_LIBUTF8_H)
+ CF_ADD_INCDIR($cf_cv_header_path_utf8)
+ CF_ADD_LIBDIR($cf_cv_library_path_utf8)
+ CF_ADD_LIBS($cf_cv_library_file_utf8)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_VA_COPY version: 2 updated: 2010/03/04 05:37:29
+dnl ----------
+dnl check for va_copy, part of stdarg.h
+dnl Also, workaround for glibc's __va_copy, by checking for both.
+AC_DEFUN([CF_VA_COPY],[
+AC_CACHE_CHECK(for va_copy, cf_cv_have_va_copy,[
+AC_TRY_LINK([
+#include <stdarg.h>
+],[
+ static va_list dst;
+ static va_list src;
+ va_copy(dst, src)],
+ cf_cv_have_va_copy=yes,
+ cf_cv_have_va_copy=no)])
+
+test "$cf_cv_have_va_copy" = yes && AC_DEFINE(HAVE_VA_COPY)
+
+AC_CACHE_CHECK(for __va_copy, cf_cv_have___va_copy,[
+AC_TRY_LINK([
+#include <stdarg.h>
+],[
+ static va_list dst;
+ static va_list src;
+ __va_copy(dst, src)],
+ cf_cv_have___va_copy=yes,
+ cf_cv_have___va_copy=no)])
+
+test "$cf_cv_have___va_copy" = yes && AC_DEFINE(HAVE___VA_COPY)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_VERBOSE version: 3 updated: 2007/07/29 09:55:12
+dnl ----------
+dnl Use AC_VERBOSE w/o the warnings
+AC_DEFUN([CF_VERBOSE],
+[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
+CF_MSG_LOG([$1])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WCHAR_TYPE version: 3 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Check if type wide-character type $1 is declared, and if so, which header
+dnl file is needed. The second parameter is used to set a shell variable when
+dnl the type is not found. The first parameter sets a shell variable for the
+dnl opposite sense.
+AC_DEFUN([CF_WCHAR_TYPE],
+[
+# This is needed on Tru64 5.0 to declare $1
+AC_CACHE_CHECK(if we must include wchar.h to declare $1,cf_cv_$1,[
+AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
#include <stdio.h>
-int main()
-{
- FILE *fp = fopen("cf_test.out", "w");
- if (fp != 0) {
- int n;
- unsigned TYPEOF_CHTYPE x = 1L;
- for (n = 0; ; n++) {
- unsigned long y = (x >> n);
- if (y != 1 || x == 0)
- break;
- x <<= 1;
- }
- fprintf(fp, "%d", n);
- fclose(fp);
- }
- exit(0);
-}
- ],
- [cf_cv_shift_limit=`cat cf_test.out`],
- [cf_cv_shift_limit=32],
- [cf_cv_shift_limit=32])
- rm -f cf_test.out
- ])
-AC_MSG_RESULT($cf_cv_shift_limit)
-AC_SUBST(cf_cv_shift_limit)
-
-AC_MSG_CHECKING([for width of character-index])
-AC_CACHE_VAL(cf_cv_widec_shift,[
-if test ".$with_widec" = ".yes" ; then
- cf_attrs_width=39
- if ( expr $cf_cv_shift_limit \> $cf_attrs_width >/dev/null )
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 state],
+ [cf_cv_$1=no],
+ [AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 value],
+ [cf_cv_$1=yes],
+ [cf_cv_$1=unknown])])])
+
+if test "$cf_cv_$1" = yes ; then
+ AC_DEFINE(NEED_WCHAR_H)
+ NEED_WCHAR_H=1
+fi
+
+ifelse([$2],,,[
+# if we do not find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" = unknown ; then
+ $2=1
+fi
+])
+ifelse($3,,,[
+# if we find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" != unknown ; then
+ $3=1
+fi
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WEAK_SYMBOLS version: 1 updated: 2008/08/16 19:18:06
+dnl ---------------
+dnl Check for compiler-support for weak symbols.
+dnl This works with "recent" gcc.
+AC_DEFUN([CF_WEAK_SYMBOLS],[
+AC_CACHE_CHECK(if $CC supports weak symbols,cf_cv_weak_symbols,[
+
+AC_TRY_COMPILE([
+#include <stdio.h>],
+[
+#if defined(__GNUC__)
+# if defined __USE_ISOC99
+# define _cat_pragma(exp) _Pragma(#exp)
+# define _weak_pragma(exp) _cat_pragma(weak name)
+# else
+# define _weak_pragma(exp)
+# endif
+# define _declare(name) __extension__ extern __typeof__(name) name
+# define weak_symbol(name) _weak_pragma(name) _declare(name) __attribute__((weak))
+#endif
+
+weak_symbol(fopen);
+],[cf_cv_weak_symbols=yes],[cf_cv_weak_symbols=no])
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ABI_VERSION version: 1 updated: 2003/09/20 18:12:49
+dnl -------------------
+dnl Allow library's ABI to be overridden. Generally this happens when a
+dnl packager has incremented the ABI past that used in the original package,
+dnl and wishes to keep doing this.
+dnl
+dnl $1 is the package name, if any, to derive a corresponding {package}_ABI
+dnl symbol.
+AC_DEFUN([CF_WITH_ABI_VERSION],[
+test -z "$cf_cv_abi_version" && cf_cv_abi_version=0
+AC_ARG_WITH(abi-version,
+[ --with-abi-version=XXX override derived ABI version],
+[AC_MSG_WARN(overriding ABI version $cf_cv_abi_version to $withval)
+ cf_cv_abi_version=$withval])
+ CF_NUMBER_SYNTAX($cf_cv_abi_version,ABI version)
+ifelse($1,,,[
+$1_ABI=$cf_cv_abi_version
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ADA_COMPILER version: 2 updated: 2010/06/26 17:35:58
+dnl --------------------
+dnl Command-line option to specify the Ada95 compiler.
+AC_DEFUN([CF_WITH_ADA_COMPILER],[
+AC_MSG_CHECKING(for ada-compiler)
+AC_ARG_WITH(ada-compiler,
+ [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
+ [cf_ada_compiler=$withval],
+ [cf_ada_compiler=gnatmake])
+AC_SUBST(cf_ada_compiler)
+AC_MSG_RESULT($cf_ada_compiler)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ADA_INCLUDE version: 2 updated: 2010/06/26 17:35:58
+dnl -------------------
+dnl Command-line option to specify where Ada includes will install.
+AC_DEFUN([CF_WITH_ADA_INCLUDE],[
+AC_MSG_CHECKING(for ada-include)
+CF_WITH_PATH(ada-include,
+ [ --with-ada-include=DIR Ada includes are in DIR],
+ ADA_INCLUDE,
+ PREFIX/share/ada/adainclude,
+ [$]prefix/share/ada/adainclude)
+AC_SUBST(ADA_INCLUDE)
+AC_MSG_RESULT($ADA_INCLUDE)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ADA_OBJECTS version: 2 updated: 2010/06/26 17:35:58
+dnl -------------------
+dnl Command-line option to specify where Ada objects will install.
+AC_DEFUN([CF_WITH_ADA_OBJECTS],[
+AC_MSG_CHECKING(for ada-objects)
+CF_WITH_PATH(ada-objects,
+ [ --with-ada-objects=DIR Ada objects are in DIR],
+ ADA_OBJECTS,
+ PREFIX/lib/ada/adalib,
+ [$]prefix/lib/ada/adalib)
+AC_SUBST(ADA_OBJECTS)
+AC_MSG_RESULT($ADA_OBJECTS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ADA_SHAREDLIB version: 2 updated: 2010/06/26 17:35:58
+dnl ---------------------
+dnl Command-line option to specify if an Ada95 shared-library should be built,
+dnl and optionally what its soname should be.
+AC_DEFUN([CF_WITH_ADA_SHAREDLIB],[
+AC_MSG_CHECKING(if an Ada95 shared-library should be built)
+AC_ARG_WITH(ada-sharedlib,
+ [ --with-ada-sharedlib=XX build Ada95 shared-library],
+ [with_ada_sharedlib=$withval],
+ [with_ada_sharedlib=no])
+AC_MSG_RESULT($with_ada_sharedlib)
+
+ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
+MAKE_ADA_SHAREDLIB="#"
+
+if test "x$with_ada_sharedlib" != xno
+then
+ MAKE_ADA_SHAREDLIB=
+ if test "x$with_ada_sharedlib" != xyes
then
- cf_cv_widec_shift=`expr 16 + $cf_cv_shift_limit - $cf_attrs_width`
+ ADA_SHAREDLIB="$with_ada_sharedlib"
+ fi
+fi
+
+AC_SUBST(ADA_SHAREDLIB)
+AC_SUBST(MAKE_ADA_SHAREDLIB)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_DBMALLOC version: 7 updated: 2010/06/21 17:26:47
+dnl ----------------
+dnl Configure-option for dbmalloc. The optional parameter is used to override
+dnl the updating of $LIBS, e.g., to avoid conflict with subsequent tests.
+AC_DEFUN([CF_WITH_DBMALLOC],[
+CF_NO_LEAKS_OPTION(dbmalloc,
+ [ --with-dbmalloc test: use Conor Cahill's dbmalloc library],
+ [USE_DBMALLOC])
+
+if test "$with_dbmalloc" = yes ; then
+ AC_CHECK_HEADER(dbmalloc.h,
+ [AC_CHECK_LIB(dbmalloc,[debug_malloc]ifelse([$1],,[],[,$1]))])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_DMALLOC version: 7 updated: 2010/06/21 17:26:47
+dnl ---------------
+dnl Configure-option for dmalloc. The optional parameter is used to override
+dnl the updating of $LIBS, e.g., to avoid conflict with subsequent tests.
+AC_DEFUN([CF_WITH_DMALLOC],[
+CF_NO_LEAKS_OPTION(dmalloc,
+ [ --with-dmalloc test: use Gray Watson's dmalloc library],
+ [USE_DMALLOC])
+
+if test "$with_dmalloc" = yes ; then
+ AC_CHECK_HEADER(dmalloc.h,
+ [AC_CHECK_LIB(dmalloc,[dmalloc_debug]ifelse([$1],,[],[,$1]))])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_GPM version: 7 updated: 2008/03/23 14:48:54
+dnl -----------
+dnl
+dnl The option parameter (if neither yes/no) is assumed to be the name of
+dnl the gpm library, e.g., for dynamic loading.
+AC_DEFUN([CF_WITH_GPM],
+[
+AC_MSG_CHECKING(if you want to link with the GPM mouse library)
+AC_ARG_WITH(gpm,
+ [ --with-gpm use Alessandro Rubini's GPM library],
+ [with_gpm=$withval],
+ [with_gpm=maybe])
+AC_MSG_RESULT($with_gpm)
+
+if test "$with_gpm" != no ; then
+ AC_CHECK_HEADER(gpm.h,[
+ AC_DEFINE(HAVE_GPM_H)
+ if test "$with_gpm" != yes && test "$with_gpm" != maybe ; then
+ CF_VERBOSE(assuming we really have GPM library)
+ AC_DEFINE(HAVE_LIBGPM)
+ else
+ AC_CHECK_LIB(gpm,Gpm_Open,[:],[
+ AC_MSG_ERROR(Cannot link with GPM library)
+ fi
+ with_gpm=yes
+ ])
+ ],[
+ test "$with_gpm" != maybe && AC_MSG_WARN(Cannot find GPM header)
+ with_gpm=no
+ ])
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_LIBTOOL version: 26 updated: 2010/10/23 15:55:24
+dnl ---------------
+dnl Provide a configure option to incorporate libtool. Define several useful
+dnl symbols for the makefile rules.
+dnl
+dnl The reference to AC_PROG_LIBTOOL does not normally work, since it uses
+dnl macros from libtool.m4 which is in the aclocal directory of automake.
+dnl Following is a simple script which turns on the AC_PROG_LIBTOOL macro.
+dnl But that still does not work properly since the macro is expanded outside
+dnl the CF_WITH_LIBTOOL macro:
+dnl
+dnl #!/bin/sh
+dnl ACLOCAL=`aclocal --print-ac-dir`
+dnl if test -z "$ACLOCAL" ; then
+dnl echo cannot find aclocal directory
+dnl exit 1
+dnl elif test ! -f $ACLOCAL/libtool.m4 ; then
+dnl echo cannot find libtool.m4 file
+dnl exit 1
+dnl fi
+dnl
+dnl LOCAL=aclocal.m4
+dnl ORIG=aclocal.m4.orig
+dnl
+dnl trap "mv $ORIG $LOCAL" 0 1 2 5 15
+dnl rm -f $ORIG
+dnl mv $LOCAL $ORIG
+dnl
+dnl # sed the LIBTOOL= assignment to omit the current directory?
+dnl sed -e 's/^LIBTOOL=.*/LIBTOOL=${LIBTOOL:-libtool}/' $ACLOCAL/libtool.m4 >>$LOCAL
+dnl cat $ORIG >>$LOCAL
+dnl
+dnl autoconf-257 $*
+dnl
+AC_DEFUN([CF_WITH_LIBTOOL],
+[
+AC_REQUIRE([CF_DISABLE_LIBTOOL_VERSION])
+ifdef([AC_PROG_LIBTOOL],,[
+LIBTOOL=
+])
+# common library maintenance symbols that are convenient for libtool scripts:
+LIB_CREATE='${AR} -cr'
+LIB_OBJECT='${OBJECTS}'
+LIB_SUFFIX=.a
+LIB_PREP="$RANLIB"
+
+# symbols used to prop libtool up to enable it to determine what it should be
+# doing:
+LIB_CLEAN=
+LIB_COMPILE=
+LIB_LINK='${CC}'
+LIB_INSTALL=
+LIB_UNINSTALL=
+
+AC_MSG_CHECKING(if you want to build libraries with libtool)
+AC_ARG_WITH(libtool,
+ [ --with-libtool generate libraries with libtool],
+ [with_libtool=$withval],
+ [with_libtool=no])
+AC_MSG_RESULT($with_libtool)
+if test "$with_libtool" != "no"; then
+ifdef([AC_PROG_LIBTOOL],[
+ # missing_content_AC_PROG_LIBTOOL{{
+ AC_PROG_LIBTOOL
+ # missing_content_AC_PROG_LIBTOOL}}
+],[
+ if test "$with_libtool" != "yes" ; then
+ CF_PATH_SYNTAX(with_libtool)
+ LIBTOOL=$with_libtool
else
- cf_cv_widec_shift=16
+ AC_PATH_PROG(LIBTOOL,libtool)
+ fi
+ if test -z "$LIBTOOL" ; then
+ AC_MSG_ERROR(Cannot find libtool)
+ fi
+])dnl
+ LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} ${LIBTOOL_VERSION} `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} ${LT_UNDEF} -o'
+ LIB_OBJECT='${OBJECTS:.o=.lo}'
+ LIB_SUFFIX=.la
+ LIB_CLEAN='${LIBTOOL} --mode=clean'
+ LIB_COMPILE='${LIBTOOL} --mode=compile'
+ LIB_LINK='${LIBTOOL} --mode=link ${CC} ${LIBTOOL_OPTS}'
+ LIB_INSTALL='${LIBTOOL} --mode=install'
+ LIB_UNINSTALL='${LIBTOOL} --mode=uninstall'
+ LIB_PREP=:
+
+ # Show the version of libtool
+ AC_MSG_CHECKING(version of libtool)
+
+ # Save the version in a cache variable - this is not entirely a good
+ # thing, but the version string from libtool is very ugly, and for
+ # bug reports it might be useful to have the original string. "("
+ cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'`
+ AC_MSG_RESULT($cf_cv_libtool_version)
+ if test -z "$cf_cv_libtool_version" ; then
+ AC_MSG_ERROR(This is not GNU libtool)
fi
+
+ # special hack to add -no-undefined (which libtool should do for itself)
+ LT_UNDEF=
+ case "$cf_cv_system_name" in #(vi
+ cygwin*|mingw32*|uwin*|aix[[456]]) #(vi
+ LT_UNDEF=-no-undefined
+ ;;
+ esac
+ AC_SUBST([LT_UNDEF])
+
+ # special hack to add --tag option for C++ compiler
+ case $cf_cv_libtool_version in #(vi
+ 1.[[5-9]]*|[[2-9]].[[0-9.a-z]]*) #(vi
+ LIBTOOL_CXX="$LIBTOOL --tag=CXX"
+ LIBTOOL="$LIBTOOL --tag=CC"
+ ;;
+ *)
+ LIBTOOL_CXX="$LIBTOOL"
+ ;;
+ esac
else
- cf_cv_widec_shift=8
+ LIBTOOL=""
+ LIBTOOL_CXX=""
fi
-])
-AC_MSG_RESULT($cf_cv_widec_shift)
-AC_SUBST(cf_cv_widec_shift)
+
+test -z "$LIBTOOL" && ECHO_LT=
+
+AC_SUBST(LIBTOOL)
+AC_SUBST(LIBTOOL_CXX)
+AC_SUBST(LIBTOOL_OPTS)
+
+AC_SUBST(LIB_CREATE)
+AC_SUBST(LIB_OBJECT)
+AC_SUBST(LIB_SUFFIX)
+AC_SUBST(LIB_PREP)
+
+AC_SUBST(LIB_CLEAN)
+AC_SUBST(LIB_COMPILE)
+AC_SUBST(LIB_LINK)
+AC_SUBST(LIB_INSTALL)
+AC_SUBST(LIB_UNINSTALL)
+
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATH version: 10 updated: 2010/10/23 15:44:18
+dnl ------------
dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just
dnl defaulting to yes/no.
dnl
dnl $5 = default value, if it's an expression & cannot be in the help-message
dnl
AC_DEFUN([CF_WITH_PATH],
-[AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
-ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))dnl
-case ".$withval" in #(vi
-./*) #(vi
- ;;
-.\[$]{*prefix}*) #(vi
- eval withval="$withval"
- case ".$withval" in #(vi
- .NONE/*)
- withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
- ;;
- esac
- ;; #(vi
-.NONE/*)
- withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
- ;;
-*)
- AC_ERROR(expected a pathname for $1)
+[AC_ARG_WITH($1,[$2 ](default: ifelse([$4],,empty,[$4])),,
+ifelse([$4],,[withval="${$3}"],[withval="${$3:-ifelse([$5],,[$4],[$5])}"]))dnl
+if ifelse([$5],,true,[test -n "$5"]) ; then
+CF_PATH_SYNTAX(withval)
+fi
+$3="$withval"
+AC_SUBST($3)dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATHLIST version: 7 updated: 2010/10/23 16:10:30
+dnl ----------------
+dnl Process an option specifying a list of colon-separated paths.
+dnl
+dnl $1 = option name
+dnl $2 = help-text
+dnl $3 = environment variable to set
+dnl $4 = default value, shown in the help-message, must be a constant
+dnl $5 = default value, if it's an expression & cannot be in the help-message
+dnl $6 = flag to tell if we want to define or substitute
+dnl
+AC_DEFUN([CF_WITH_PATHLIST],[
+AC_REQUIRE([CF_PATHSEP])
+AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
+ifelse($4,,[withval=${$3}],[withval=${$3:-ifelse($5,,$4,$5)}]))dnl
+
+IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
+cf_dst_path=
+for cf_src_path in $withval
+do
+ CF_PATH_SYNTAX(cf_src_path)
+ test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}:"
+ cf_dst_path="${cf_dst_path}${cf_src_path}"
+done
+IFS="$ac_save_ifs"
+
+ifelse($6,define,[
+# Strip single quotes from the value, e.g., when it was supplied as a literal
+# for $4 or $5.
+case $cf_dst_path in #(vi
+\'*)
+ cf_dst_path=`echo $cf_dst_path |sed -e s/\'// -e s/\'\$//`
;;
esac
-eval $3="$withval"
+cf_dst_path=`echo "$cf_dst_path" | sed -e 's/\\\\/\\\\\\\\/g'`
+])
+
+eval '$3="$cf_dst_path"'
AC_SUBST($3)dnl
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PTHREAD version: 3 updated: 2010/05/29 16:31:02
+dnl ---------------
+dnl Check for POSIX thread library.
+AC_DEFUN([CF_WITH_PTHREAD],
+[
+AC_MSG_CHECKING(if you want to link with the pthread library)
+AC_ARG_WITH(pthread,
+ [ --with-pthread use POSIX thread library],
+ [with_pthread=$withval],
+ [with_pthread=no])
+AC_MSG_RESULT($with_pthread)
+
+if test "$with_pthread" != no ; then
+ AC_CHECK_HEADER(pthread.h,[
+ AC_DEFINE(HAVE_PTHREADS_H)
+
+ AC_MSG_CHECKING(if we can link with the pthread library)
+ cf_save_LIBS="$LIBS"
+ CF_ADD_LIB(pthread)
+ AC_TRY_LINK([
+#include <pthread.h>
+],[
+ int rc = pthread_create(0,0,0,0);
+],[with_pthread=yes],[with_pthread=no])
+ LIBS="$cf_save_LIBS"
+ AC_MSG_RESULT($with_pthread)
+
+ if test "$with_pthread" = yes ; then
+ CF_ADD_LIB(pthread)
+ AC_DEFINE(HAVE_LIBPTHREADS)
+ else
+ AC_MSG_ERROR(Cannot link with pthread library)
+ fi
+ ])
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_REL_VERSION version: 1 updated: 2003/09/20 18:12:49
+dnl -------------------
+dnl Allow library's release-version to be overridden. Generally this happens when a
+dnl packager has incremented the release-version past that used in the original package,
+dnl and wishes to keep doing this.
+dnl
+dnl $1 is the package name, if any, to derive corresponding {package}_MAJOR
+dnl and {package}_MINOR symbols
+dnl symbol.
+AC_DEFUN([CF_WITH_REL_VERSION],[
+test -z "$cf_cv_rel_version" && cf_cv_rel_version=0.0
+AC_ARG_WITH(rel-version,
+[ --with-rel-version=XXX override derived release version],
+[AC_MSG_WARN(overriding release version $cf_cv_rel_version to $withval)
+ cf_cv_rel_version=$withval])
+ifelse($1,,[
+ CF_NUMBER_SYNTAX($cf_cv_rel_version,Release version)
+],[
+ $1_MAJOR=`echo "$cf_cv_rel_version" | sed -e 's/\..*//'`
+ $1_MINOR=`echo "$cf_cv_rel_version" | sed -e 's/^[[^.]]*//' -e 's/^\.//' -e 's/\..*//'`
+ CF_NUMBER_SYNTAX([$]$1_MAJOR,Release major-version)
+ CF_NUMBER_SYNTAX([$]$1_MINOR,Release minor-version)
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_SYSMOUSE version: 2 updated: 2003/03/22 19:13:43
+dnl ----------------
+dnl If we can compile with sysmouse, make it available unless it is not wanted.
+AC_DEFUN([CF_WITH_SYSMOUSE],[
+# not everyone has "test -c"
+if test -c /dev/sysmouse 2>/dev/null ; then
+AC_MSG_CHECKING(if you want to use sysmouse)
+AC_ARG_WITH(sysmouse,
+ [ --with-sysmouse use sysmouse (FreeBSD console)],
+ [cf_with_sysmouse=$withval],
+ [cf_with_sysmouse=maybe])
+ if test "$cf_with_sysmouse" != no ; then
+ AC_TRY_COMPILE([
+#include <osreldate.h>
+#if (__FreeBSD_version >= 400017)
+#include <sys/consio.h>
+#include <sys/fbio.h>
+#else
+#include <machine/console.h>
+#endif
+],[
+ struct mouse_info the_mouse;
+ ioctl(0, CONS_MOUSECTL, &the_mouse);
+],[cf_with_sysmouse=yes],[cf_with_sysmouse=no])
+ fi
+AC_MSG_RESULT($cf_with_sysmouse)
+test "$cf_with_sysmouse" = yes && AC_DEFINE(USE_SYSMOUSE)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_VALGRIND version: 1 updated: 2006/12/14 18:00:21
+dnl ----------------
+AC_DEFUN([CF_WITH_VALGRIND],[
+CF_NO_LEAKS_OPTION(valgrind,
+ [ --with-valgrind test: use valgrind],
+ [USE_VALGRIND])
])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 34 updated: 2010/05/26 05:38:42
+dnl ---------------
+dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
+dnl or adapt to the vendor's definitions to get equivalent functionality,
+dnl without losing the common non-POSIX features.
+dnl
+dnl Parameters:
+dnl $1 is the nominal value for _XOPEN_SOURCE
+dnl $2 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_XOPEN_SOURCE],[
+
+cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
+cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
+cf_xopen_source=
+
+case $host_os in #(vi
+aix[[456]]*) #(vi
+ cf_xopen_source="-D_ALL_SOURCE"
+ ;;
+darwin[[0-8]].*) #(vi
+ cf_xopen_source="-D_APPLE_C_SOURCE"
+ ;;
+darwin*) #(vi
+ cf_xopen_source="-D_DARWIN_C_SOURCE"
+ ;;
+freebsd*|dragonfly*) #(vi
+ # 5.x headers associate
+ # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
+ # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
+ cf_POSIX_C_SOURCE=200112L
+ cf_XOPEN_SOURCE=600
+ cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ ;;
+hpux11*) #(vi
+ cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
+ ;;
+hpux*) #(vi
+ cf_xopen_source="-D_HPUX_SOURCE"
+ ;;
+irix[[56]].*) #(vi
+ cf_xopen_source="-D_SGI_SOURCE"
+ ;;
+linux*|gnu*|mint*|k*bsd*-gnu) #(vi
+ CF_GNU_SOURCE
+ ;;
+mirbsd*) #(vi
+ # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+ ;;
+netbsd*) #(vi
+ # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+ ;;
+openbsd*) #(vi
+ # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+ ;;
+osf[[45]]*) #(vi
+ cf_xopen_source="-D_OSF_SOURCE"
+ ;;
+nto-qnx*) #(vi
+ cf_xopen_source="-D_QNX_SOURCE"
+ ;;
+sco*) #(vi
+ # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+ ;;
+solaris2.1[[0-9]]) #(vi
+ cf_xopen_source="-D__EXTENSIONS__ -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ ;;
+solaris2.[[1-9]]) #(vi
+ cf_xopen_source="-D__EXTENSIONS__"
+ ;;
+*)
+ AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=$cf_XOPEN_SOURCE])
+ CPPFLAGS="$cf_save"
+ ])
+])
+ if test "$cf_cv_xopen_source" != no ; then
+ CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE)
+ CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE)
+ cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
+ CF_ADD_CFLAGS($cf_temp_xopen_source)
+ fi
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+esac
+
+if test -n "$cf_xopen_source" ; then
+ CF_ADD_CFLAGS($cf_xopen_source)
+fi
+])
projects / ncurses.git / blobdiff