dnl***************************************************************************
-dnl Copyright (c) 2003-2009,2010 Free Software Foundation, Inc. *
+dnl Copyright (c) 2003-2017,2018 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 $Id: aclocal.m4,v 1.39 2010/05/29 20:55:40 tom Exp $
+dnl $Id: aclocal.m4,v 1.161 2018/12/01 21:05:05 tom Exp $
dnl
dnl Author: Thomas E. Dickey
dnl
dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
+dnl AM_LANGINFO_CODESET version: 4 updated: 2015/04/18 08:56:57
+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_ACVERSION_CHECK version: 5 updated: 2014/06/04 19:11:49
+dnl ------------------
+dnl Conditionally generate script according to whether we're using a given autoconf.
+dnl
+dnl $1 = version to compare against
+dnl $2 = code to use if AC_ACVERSION is at least as high as $1.
+dnl $3 = code to use if AC_ACVERSION is older than $1.
+define([CF_ACVERSION_CHECK],
+[
+ifdef([AC_ACVERSION], ,[ifdef([AC_AUTOCONF_VERSION],[m4_copy([AC_AUTOCONF_VERSION],[AC_ACVERSION])],[m4_copy([m4_PACKAGE_VERSION],[AC_ACVERSION])])])dnl
+ifdef([m4_version_compare],
+[m4_if(m4_version_compare(m4_defn([AC_ACVERSION]), [$1]), -1, [$3], [$2])],
+[CF_ACVERSION_COMPARE(
+AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])),
+AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), AC_ACVERSION, [$2], [$3])])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ACVERSION_COMPARE version: 3 updated: 2012/10/03 18:39:53
+dnl --------------------
+dnl CF_ACVERSION_COMPARE(MAJOR1, MINOR1, TERNARY1,
+dnl MAJOR2, MINOR2, TERNARY2,
+dnl PRINTABLE2, not FOUND, FOUND)
+define([CF_ACVERSION_COMPARE],
+[ifelse(builtin([eval], [$2 < $5]), 1,
+[ifelse([$8], , ,[$8])],
+[ifelse([$9], , ,[$9])])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_CFLAGS version: 13 updated: 2017/02/25 18:57:40
dnl -------------
dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
dnl The second parameter if given makes this macro verbose.
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
+(no)
+ case $cf_add_cflags in
+ (-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
case $cf_add_cflags in
- -D*)
+ (-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
- test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
fi
;;
esac
case "$CPPFLAGS" in
- *$cf_add_cflags) #(vi
+ (*$cf_add_cflags)
;;
- *) #(vi
- case $cf_add_cflags in #(vi
- -D*)
+ (*)
+ case $cf_add_cflags in
+ (-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
;;
esac
- cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_cppflags,$cf_add_cflags)
;;
esac
;;
- *)
- cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ (*)
+ CF_APPEND_TEXT(cf_new_cflags,$cf_add_cflags)
;;
esac
;;
-yes)
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+(yes)
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
- test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
if test -n "$cf_new_cflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
- CFLAGS="$CFLAGS $cf_new_cflags"
+ CF_APPEND_TEXT(CFLAGS,$cf_new_cflags)
fi
if test -n "$cf_new_cppflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
- CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+ CF_APPEND_TEXT(CPPFLAGS,$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 $EXTRA_CPPFLAGS"
+ CF_APPEND_TEXT(EXTRA_CPPFLAGS,$cf_new_extra_cppflags)
fi
AC_SUBST(EXTRA_CPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
+dnl CF_ADD_INCDIR version: 15 updated: 2018/06/20 20:23:13
dnl -------------
dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
if test "$GCC" = yes
then
cf_save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+ CF_APPEND_TEXT(CPPFLAGS,-I$cf_add_incdir)
AC_TRY_COMPILE([#include <stdio.h>],
[printf("Hello")],
[],
else
break
fi
+ else
+ break
fi
done
done
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
+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: 10 updated: 2015/04/18 08:56:57
dnl -------------
dnl Adds to the library-path
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
+ 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_SUBDIR_PATH version: 2 updated: 2007/07/29 10:12:59
+dnl CF_ADD_LIBS version: 2 updated: 2014/07/13 14:33:27
+dnl -----------
+dnl Add one or more libraries, used to enforce consistency. Libraries are
+dnl prepended to an existing list, since their dependencies are assumed to
+dnl already exist in the list.
+dnl
+dnl $1 = libraries to add, with the "-l", etc.
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIBS],[
+cf_add_libs="$1"
+# Filter out duplicates - this happens with badly-designed ".pc" files...
+for cf_add_1lib in [$]ifelse($2,,LIBS,[$2])
+do
+ for cf_add_2lib in $cf_add_libs
+ do
+ if test "x$cf_add_1lib" = "x$cf_add_2lib"
+ then
+ cf_add_1lib=
+ break
+ fi
+ done
+ test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+done
+ifelse($2,,LIBS,[$2])="$cf_add_libs"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIB_AFTER version: 3 updated: 2013/07/09 21:27:22
+dnl ----------------
+dnl Add a given library after another, e.g., following the one it satisfies a
+dnl dependency for.
+dnl
+dnl $1 = the first library
+dnl $2 = its dependency
+AC_DEFUN([CF_ADD_LIB_AFTER],[
+CF_VERBOSE(...before $LIBS)
+LIBS=`echo "$LIBS" | sed -e "s/[[ ]][[ ]]*/ /g" -e "s%$1 %$1 $2 %" -e 's% % %g'`
+CF_VERBOSE(...after $LIBS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_SUBDIR_PATH version: 4 updated: 2013/10/08 17:47:05
dnl ------------------
dnl Append to a search-list for a nonstandard header/lib-file
dnl $1 = the variable to return as result
dnl $5 = a directory that we do not want $4 to match
AC_DEFUN([CF_ADD_SUBDIR_PATH],
[
-test "$4" != "$5" && \
+test "x$4" != "x$5" && \
test -d "$4" && \
-ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
+ifelse([$5],NONE,,[(test -z "$5" || test x$5 = xNONE || test "x$4" != "x$5") &&]) {
test -n "$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"
}
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
-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(
+dnl CF_APPEND_TEXT version: 1 updated: 2017/02/25 18:58:55
+dnl --------------
+dnl use this macro for appending text without introducing an extra blank at
+dnl the beginning
+define([CF_APPEND_TEXT],
[
-#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 "$cf_cv_ansi_cc" = "no"; then
- AC_MSG_ERROR(
-[Your compiler does not appear to recognize prototypes.
-You have the following choices:
- a. adjust your compiler options
- b. get an up-to-date compiler
- c. use a wrapper such as unproto])
-fi
+ test -n "[$]$1" && $1="[$]$1 "
+ $1="[$]{$1}$2"
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
AC_DEFUN([CF_ARG_ENABLE],
[CF_ARG_OPTION($1,[$2],[$3],[$4],no)])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
+dnl CF_ARG_OPTION version: 5 updated: 2015/05/10 19:52:14
dnl -------------
dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
dnl values.
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" != "$5" ; then
+ if test "$enableval" != "$5" ; then
ifelse([$3],,[ :]dnl
,[ $3]) ifelse([$4],,,[
- else
- $4])
- fi],[enableval=$5 ifelse([$4],,,[
- $4
+ else
+ $4])
+ fi],[enableval=$5 ifelse([$4],,,[
+ $4
+])dnl
+])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CC_ENV_FLAGS version: 9 updated: 2018/07/29 18:03:26
+dnl ---------------
+dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
+dnl into CC. This will not help with broken scripts that wrap the compiler
+dnl with options, but eliminates a more common category of user confusion.
+dnl
+dnl In particular, it addresses the problem of being able to run the C
+dnl preprocessor in a consistent manner.
+dnl
+dnl Caveat: this also disallows blanks in the pathname for the compiler, but
+dnl the nuisance of having inconsistent settings for compiler and preprocessor
+dnl outweighs that limitation.
+AC_DEFUN([CF_CC_ENV_FLAGS],
+[
+# This should have been defined by AC_PROG_CC
+: ${CC:=cc}
+
+AC_MSG_CHECKING(\$CFLAGS variable)
+case "x$CFLAGS" in
+(*-[[IUD]]*)
+ AC_MSG_RESULT(broken)
+ AC_MSG_WARN(your environment uses the CFLAGS variable to hold CPPFLAGS options)
+ cf_flags="$CFLAGS"
+ CFLAGS=
+ for cf_arg in $cf_flags
+ do
+ CF_ADD_CFLAGS($cf_arg)
+ done
+ ;;
+(*)
+ AC_MSG_RESULT(ok)
+ ;;
+esac
+
+AC_MSG_CHECKING(\$CC variable)
+case "$CC" in
+(*[[\ \ ]]-*)
+ AC_MSG_RESULT(broken)
+ AC_MSG_WARN(your environment uses the CC variable to hold CFLAGS/CPPFLAGS options)
+ # humor him...
+ cf_prog=`echo "$CC" | sed -e 's/ / /g' -e 's/[[ ]]* / /g' -e 's/[[ ]]*[[ ]]-[[^ ]].*//'`
+ cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", [substr]([$]0,1+length(prog))); }'`
+ CC="$cf_prog"
+ for cf_arg in $cf_flags
+ do
+ case "x$cf_arg" in
+ (x-[[IUDfgOW]]*)
+ CF_ADD_CFLAGS($cf_arg)
+ ;;
+ (*)
+ CC="$CC $cf_arg"
+ ;;
+ esac
+ done
+ CF_VERBOSE(resulting CC: '$CC')
+ CF_VERBOSE(resulting CFLAGS: '$CFLAGS')
+ CF_VERBOSE(resulting CPPFLAGS: '$CPPFLAGS')
+ ;;
+(*)
+ AC_MSG_RESULT(ok)
+ ;;
+esac
])dnl
- ])])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
+dnl CF_CHECK_CACHE version: 12 updated: 2012/10/02 20:55:03
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.
system_name="`(hostname) 2>/dev/null`"
fi
fi
-test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
+test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name",[Define to the system name.])
AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
test -z "$system_name" && system_name="$cf_cv_system_name"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_CFLAGS version: 2 updated: 2001/12/30 19:09:58
+dnl CF_CHECK_CFLAGS version: 3 updated: 2014/07/22 05:32:57
dnl ---------------
dnl Conditionally add to $CFLAGS and $CPPFLAGS values which are derived from
dnl a build-configuration such as imake. These have the pitfall that they
cf_check_cflags="$CFLAGS"
cf_check_cppflags="$CPPFLAGS"
CF_ADD_CFLAGS($1,yes)
-if test "$cf_check_cflags" != "$CFLAGS" ; then
+if test "x$cf_check_cflags" != "x$CFLAGS" ; then
AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],,
[CF_VERBOSE(test-compile failed. Undoing change to \$CFLAGS)
- if test "$cf_check_cppflags" != "$CPPFLAGS" ; then
+ if test "x$cf_check_cppflags" != "x$CPPFLAGS" ; then
CF_VERBOSE(but keeping change to \$CPPFLAGS)
fi
CFLAGS="$cf_check_flags"])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_ACS_MAP version: 5 updated: 2009/03/28 16:08:10
+dnl CF_CHECK_CURSES_LIB version: 2 updated: 2018/01/03 04:47:33
+dnl -------------------
+dnl $1 = nominal library name, used also for header lookup
+dnl $2 = suffix to append to library name
+dnl $3 = function to check for using AC_CHECK_LIB
+dnl $4 = optional parameter list for $3
+AC_DEFUN([CF_CHECK_CURSES_LIB],
+[
+AC_REQUIRE([CF_PKG_CONFIG])
+
+cf_have_curses_lib=no
+
+: ${NCURSES_CONFIG_PKG:=none}
+if test "x${NCURSES_CONFIG_PKG}" = xnone; then
+ :
+elif test "x${PKG_CONFIG:=none}" != xnone; then
+ AC_MSG_CHECKING(pkg-config for $1$2)
+ if "$PKG_CONFIG" --exists $1$2 ; then
+ AC_MSG_RESULT(yes)
+
+ AC_MSG_CHECKING(if the $1$2 package files work)
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_save_LIBS="$LIBS"
+
+ CF_ADD_CFLAGS(`$PKG_CONFIG --cflags $1$2`)
+ CF_ADD_LIBS(`$PKG_CONFIG --libs $1$2`)
+
+ AC_TRY_LINK([#include <$1.h>],
+ [(void) $3 ( ]ifelse([$4],,,[[$4]])[ );],
+ [AC_TRY_RUN([#include <$1.h>
+ int main(void)
+ { (void) $3 ( ]ifelse([$4],,,[[$4]])[ ); return 0; }],
+ [cf_have_curses_lib=yes],
+ [cf_have_curses_lib=no],
+ [cf_have_curses_lib=maybe])],
+ [cf_have_curses_lib=no])
+ AC_MSG_RESULT($cf_have_curses_lib)
+ test "$cf_have_curses_lib" = maybe && cf_have_curses_lib=yes
+ if test "$cf_have_curses_lib" != "yes"
+ then
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ else
+ CF_UPPER(cf_upper,have_lib$1)
+ AC_DEFINE_UNQUOTED($cf_upper,1)
+ fi
+ fi
+fi
+if test "$cf_have_curses_lib" = no; then
+ AC_CHECK_LIB($1$2,$3,[
+ CF_UPPER(cf_upper,have_lib$1)
+ CF_ADD_LIBS(-l$1$2)
+ AC_DEFINE_UNQUOTED($cf_upper,1)])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CLANG_COMPILER version: 2 updated: 2013/11/19 19:23:35
+dnl -----------------
+dnl Check if the given compiler is really clang. clang's C driver defines
+dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
+dnl not ignore some gcc options.
+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 = CLANG_COMPILER (default)
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_CLANG_COMPILER],[
+ifelse([$2],,CLANG_COMPILER,[$2])=no
+
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
+ AC_MSG_CHECKING(if this is really Clang ifelse([$1],GXX,C++,C) compiler)
+ cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+ ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -Qunused-arguments"
+ AC_TRY_COMPILE([],[
+#ifdef __clang__
+#else
+make an error
+#endif
+],[ifelse([$2],,CLANG_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+],[])
+ ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+ AC_MSG_RESULT($ifelse([$2],,CLANG_COMPILER,[$2]))
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_ACS_MAP version: 7 updated: 2012/10/06 16:39:58
dnl -----------------
dnl Check for likely values of acs_map[]:
AC_DEFUN([CF_CURSES_ACS_MAP],
for name in acs_map _acs_map __acs_map ${NCURSES_WRAP_PREFIX}acs_map
do
AC_TRY_LINK([
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
],[
$name['k'] = ACS_PLUS
],[cf_cv_curses_acs_map=$name; break])
done
])
-test "$cf_cv_curses_acs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_ACS_ARRAY,$cf_cv_curses_acs_map)
+test "$cf_cv_curses_acs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_ACS_ARRAY,$cf_cv_curses_acs_map,[Define as needed to override ncurses prefix _nc_])
])
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CHECK_DATA version: 2 updated: 2009/07/16 21:03:10
+dnl CF_CURSES_CHECK_DATA version: 7 updated: 2018/01/03 04:47:33
dnl --------------------
dnl Check if curses.h defines the given data/variable.
dnl Use this after CF_NCURSES_CONFIG or CF_CURSES_CONFIG.
+dnl
+dnl $1 = data item(s) to check for
+dnl $2 = action on success, e.g., "break" to quit checking a series of choices
AC_DEFUN([CF_CURSES_CHECK_DATA],
[
-AC_MSG_CHECKING(for data $1 declaration in ${cf_cv_ncurses_header-curses.h})
+for cf_data in $1
+do
+AC_MSG_CHECKING(for data $cf_data declaration in ${cf_cv_ncurses_header:-curses.h})
+
AC_TRY_COMPILE(CF__CURSES_HEAD,[
-void *foo = &($1)
-],cf_result=yes,cf_result=no)
+void *foo = &($cf_data)
+],[cf_result=yes
+],[cf_result=no])
AC_MSG_RESULT($cf_result)
+
if test $cf_result = yes ; then
- CF_UPPER(cf_result,have_curses_data_$1)
+ CF_UPPER(cf_result,have_curses_data_$cf_data)
AC_DEFINE_UNQUOTED($cf_result)
+ ifelse($2,,,[$2])
else
- AC_MSG_CHECKING(for data $1 in library)
+ AC_MSG_CHECKING(for data $cf_data in library)
+ # BSD linkers insist on making weak linkage, but resolve at runtime.
+ AC_TRY_RUN(CF__CURSES_HEAD
+[
+extern char $cf_data;
+int main(void)
+{
+ void *foo = &($cf_data);
+ fprintf(stderr, "testing linkage of $cf_data:%p\n", (void *)foo);
+ ${cf_cv_main_return:-return}(foo == 0);
+}],[cf_result=yes
+],[cf_result=no],[
+ # cross-compiling
AC_TRY_LINK(CF__CURSES_HEAD
-[extern char $1;],[
+[extern char $cf_data;],[
do {
- void *foo = &($1);
- ${cf_cv_main_return-return}(foo == 0);
+ void *foo = &($cf_data);
+ fprintf(stderr, "testing linkage of $cf_data:%p\n", (void *)foo);
+ ${cf_cv_main_return:-return}(foo == 0);
} while (0)
],[cf_result=yes],[cf_result=no])
+])
AC_MSG_RESULT($cf_result)
if test $cf_result = yes ; then
- CF_UPPER(cf_result,decl_curses_data_$1)
+ CF_UPPER(cf_result,decl_curses_data_$cf_data)
AC_DEFINE_UNQUOTED($cf_result)
+ # do not exit loop here, since we prefer system's declarations
fi
fi
+done
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CHECK_TYPE version: 2 updated: 2003/03/01 23:40:33
+dnl CF_CURSES_CHECK_TYPE version: 4 updated: 2012/10/06 16:39:58
dnl --------------------
dnl Check if curses.h defines the given type
AC_DEFUN([CF_CURSES_CHECK_TYPE],
[
-AC_MSG_CHECKING(for type $1 in ${cf_cv_ncurses_header-curses.h})
+AC_MSG_CHECKING(for type $1 in ${cf_cv_ncurses_header:-curses.h})
AC_TRY_COMPILE([
#ifndef _XOPEN_SOURCE_EXTENDED
#define _XOPEN_SOURCE_EXTENDED
#endif
-#include <${cf_cv_ncurses_header-curses.h}>],[
+#include <${cf_cv_ncurses_header:-curses.h}>],[
$1 foo
],cf_result=yes,cf_result=no)
AC_MSG_RESULT($cf_result)
if test $cf_result = yes ; then
CF_UPPER(cf_result,have_type_$1)
- AC_DEFINE_UNQUOTED($cf_result)
+ AC_DEFINE_UNQUOTED($cf_result,1,[Define to 1 if we have type $1])
else
- AC_DEFINE_UNQUOTED($1,$2)
+ AC_DEFINE_UNQUOTED($1,$2,[Define to appropriate type if $1 is not declared])
fi
])dnl
dnl ---------------------------------------------------------------------------
CF_CURSES_LIBS
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CPPFLAGS version: 10 updated: 2009/01/06 19:34:11
+dnl CF_CURSES_CPPFLAGS version: 13 updated: 2018/06/20 20:23:13
dnl ------------------
dnl Look for the curses headers.
AC_DEFUN([CF_CURSES_CPPFLAGS],[
AC_CACHE_CHECK(for extra include directories,cf_cv_curses_incdir,[
cf_cv_curses_incdir=no
-case $host_os in #(vi
-hpux10.*) #(vi
- test -d /usr/include/curses_colr && \
- cf_cv_curses_incdir="-I/usr/include/curses_colr"
+case $host_os in
+(hpux10.*)
+ if test "x$cf_cv_screen" = "xcurses_colr"
+ then
+ test -d /usr/include/curses_colr && \
+ cf_cv_curses_incdir="-I/usr/include/curses_colr"
+ fi
;;
-sunos3*|sunos4*)
- test -d /usr/5lib && \
- test -d /usr/5include && \
- cf_cv_curses_incdir="-I/usr/5include"
+(sunos3*|sunos4*)
+ if test "x$cf_cv_screen" = "xcurses_5lib"
+ then
+ test -d /usr/5lib && \
+ test -d /usr/5include && \
+ cf_cv_curses_incdir="-I/usr/5include"
+ fi
;;
esac
])
-test "$cf_cv_curses_incdir" != no && CPPFLAGS="$CPPFLAGS $cf_cv_curses_incdir"
+if test "$cf_cv_curses_incdir" != no
+then
+ CF_APPEND_TEXT(CPPFLAGS,$cf_cv_curses_incdir)
+fi
CF_CURSES_HEADER
CF_TERM_HEADER
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_FUNCS version: 14 updated: 2009/07/16 19:34:55
+dnl CF_CURSES_FUNCS version: 19 updated: 2018/01/03 04:47:33
dnl ---------------
dnl Curses-functions are a little complicated, since a lot of them are macros.
AC_DEFUN([CF_CURSES_FUNCS],
AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
AC_REQUIRE([CF_XOPEN_CURSES])
AC_REQUIRE([CF_CURSES_TERM_H])
+AC_REQUIRE([CF_CURSES_UNCTRL_H])
for cf_func in $1
do
CF_UPPER(cf_tr_func,$cf_func)
[
#ifndef ${cf_func}
long foo = (long)(&${cf_func});
-${cf_cv_main_return-return}(foo == 0);
+fprintf(stderr, "testing linkage of $cf_func:%p\n", (void *)foo);
+if (foo + 1234L > 5678L)
+ ${cf_cv_main_return:-return}(foo != 0);
#endif
],
[cf_result=yes],
done
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_HEADER version: 2 updated: 2010/04/28 06:02:16
+dnl CF_CURSES_HEADER version: 5 updated: 2015/04/23 20:35:30
dnl ----------------
dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
dnl variations of ncurses' installs.
AC_DEFUN([CF_CURSES_HEADER],[
AC_CACHE_CHECK(if we have identified curses headers,cf_cv_ncurses_header,[
cf_cv_ncurses_header=none
-for cf_header in ifelse($1,,,[ \
- $1/curses.h \
- $1/ncurses.h]) \
- curses.h \
- ncurses.h ifelse($1,,[ncurses/curses.h ncurses/ncurses.h])
+for cf_header in \
+ ncurses.h ifelse($1,,,[$1/ncurses.h]) \
+ curses.h ifelse($1,,,[$1/curses.h]) ifelse($1,,[ncurses/ncurses.h ncurses/curses.h])
do
AC_TRY_COMPILE([#include <${cf_header}>],
[initscr(); tgoto("?", 0,0)],
AC_CHECK_HEADERS($cf_cv_ncurses_header)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_LIBS version: 29 updated: 2009/01/06 19:34:57
+dnl CF_CURSES_LIBS version: 42 updated: 2018/06/20 20:23:13
dnl --------------
dnl Look for the curses libraries. Older curses implementations may require
dnl termcap/termlib to be linked as well. Call CF_CURSES_CPPFLAGS first.
AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
AC_MSG_CHECKING(if we have identified curses libraries)
-AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr(); tgoto("?", 0,0)],
- cf_result=yes,
- cf_result=no)
+AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
+ [initscr(); tgoto("?", 0,0)],
+ cf_result=yes,
+ cf_result=no)
AC_MSG_RESULT($cf_result)
if test "$cf_result" = no ; then
-case $host_os in #(vi
-freebsd*) #(vi
- AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"])
- ;;
-hpux10.*) #(vi
- AC_CHECK_LIB(cur_colr,initscr,[
- LIBS="-lcur_colr $LIBS"
- ac_cv_func_initscr=yes
- ],[
- AC_CHECK_LIB(Hcurses,initscr,[
- # HP's header uses __HP_CURSES, but user claims _HP_CURSES.
- LIBS="-lHcurses $LIBS"
- CPPFLAGS="$CPPFLAGS -D__HP_CURSES -D_HP_CURSES"
- ac_cv_func_initscr=yes
- ])])
- ;;
-linux*) # Suse Linux does not follow /usr/lib convention
- CF_ADD_LIBDIR(/lib)
- ;;
-sunos3*|sunos4*)
- if test -d /usr/5lib ; then
- CF_ADD_LIBDIR(/usr/5lib)
- LIBS="$LIBS -lcurses -ltermcap"
- fi
- ac_cv_func_initscr=yes
- ;;
+case $host_os in
+(freebsd*)
+ AC_CHECK_LIB(mytinfo,tgoto,[CF_ADD_LIBS(-lmytinfo)])
+ ;;
+(hpux10.*)
+ # Looking at HPUX 10.20, the Hcurses library is the oldest (1997), cur_colr
+ # next (1998), and xcurses "newer" (2000). There is no header file for
+ # Hcurses; the subdirectory curses_colr has the headers (curses.h and
+ # term.h) for cur_colr
+ if test "x$cf_cv_screen" = "xcurses_colr"
+ then
+ AC_CHECK_LIB(cur_colr,initscr,[
+ CF_ADD_LIBS(-lcur_colr)
+ ac_cv_func_initscr=yes
+ ],[
+ AC_CHECK_LIB(Hcurses,initscr,[
+ # HP's header uses __HP_CURSES, but user claims _HP_CURSES.
+ CF_ADD_LIBS(-lHcurses)
+ CF_APPEND_TEXT(CPPFLAGS,-D__HP_CURSES -D_HP_CURSES)
+ ac_cv_func_initscr=yes
+ ])])
+ fi
+ ;;
+(linux*)
+ case `arch 2>/dev/null` in
+ (x86_64)
+ if test -d /lib64
+ then
+ CF_ADD_LIBDIR(/lib64)
+ else
+ CF_ADD_LIBDIR(/lib)
+ fi
+ ;;
+ (*)
+ CF_ADD_LIBDIR(/lib)
+ ;;
+ esac
+ ;;
+(sunos3*|sunos4*)
+ if test "x$cf_cv_screen" = "xcurses_5lib"
+ then
+ if test -d /usr/5lib ; then
+ CF_ADD_LIBDIR(/usr/5lib)
+ CF_ADD_LIBS(-lcurses -ltermcap)
+ fi
+ fi
+ ac_cv_func_initscr=yes
+ ;;
esac
if test ".$ac_cv_func_initscr" != .yes ; then
- cf_save_LIBS="$LIBS"
- cf_term_lib=""
- cf_curs_lib=""
-
- if test ".${cf_cv_ncurses_version-no}" != .no
- then
- cf_check_list="ncurses curses cursesX"
- else
- cf_check_list="cursesX curses ncurses"
- fi
-
- # Check for library containing tgoto. Do this before curses library
- # because it may be needed to link the test-case for initscr.
- AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
- for cf_term_lib in $cf_check_list termcap termlib unknown
- do
- AC_CHECK_LIB($cf_term_lib,tgoto,[break])
- done
- ])
-
- # Check for library containing initscr
- test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
- for cf_curs_lib in $cf_check_list xcurses jcurses pdcurses unknown
- do
- AC_CHECK_LIB($cf_curs_lib,initscr,[break])
- done
- test $cf_curs_lib = unknown && AC_MSG_ERROR(no curses library found)
-
- LIBS="-l$cf_curs_lib $cf_save_LIBS"
- if test "$cf_term_lib" = unknown ; then
- AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr()],
- [cf_result=yes],
- [cf_result=no])
- AC_MSG_RESULT($cf_result)
- test $cf_result = no && AC_MSG_ERROR(Cannot link curses library)
- elif test "$cf_curs_lib" = "$cf_term_lib" ; then
- :
- elif test "$cf_term_lib" != predefined ; then
- AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr(); tgoto((char *)0, 0, 0);],
- [cf_result=no],
- [
- LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
- [initscr()],
- [cf_result=yes],
- [cf_result=error])
- ])
- AC_MSG_RESULT($cf_result)
- fi
-fi
-fi
-
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_TERM_H version: 7 updated: 2010/01/24 18:40:06
+ cf_save_LIBS="$LIBS"
+
+ if test ".${cf_cv_ncurses_version:-no}" != .no
+ then
+ cf_check_list="ncurses curses cursesX"
+ else
+ cf_check_list="cursesX curses ncurses"
+ fi
+
+ # Check for library containing tgoto. Do this before curses library
+ # because it may be needed to link the test-case for initscr.
+ if test "x$cf_term_lib" = x
+ then
+ AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
+ for cf_term_lib in $cf_check_list otermcap termcap tinfo termlib unknown
+ do
+ AC_CHECK_LIB($cf_term_lib,tgoto,[
+ : ${cf_nculib_root:=$cf_term_lib}
+ break
+ ])
+ done
+ ])
+ fi
+
+ # Check for library containing initscr
+ test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
+ if test "x$cf_curs_lib" = x
+ then
+ for cf_curs_lib in $cf_check_list xcurses jcurses pdcurses unknown
+ do
+ LIBS="-l$cf_curs_lib $cf_save_LIBS"
+ if test "$cf_term_lib" = unknown || test "$cf_term_lib" = "$cf_curs_lib" ; then
+ AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
+ [initscr()],
+ [cf_result=yes],
+ [cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ test $cf_result = yes && break
+ elif test "$cf_curs_lib" = "$cf_term_lib" ; then
+ cf_result=no
+ elif test "$cf_term_lib" != predefined ; then
+ AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
+ [initscr(); tgoto((char *)0, 0, 0);],
+ [cf_result=no],
+ [
+ LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
+ [initscr()],
+ [cf_result=yes],
+ [cf_result=error])
+ ])
+ AC_MSG_RESULT($cf_result)
+ test $cf_result != error && break
+ fi
+ done
+ fi
+ test $cf_curs_lib = unknown && AC_MSG_ERROR(no curses library found)
+fi
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_TERM_H version: 11 updated: 2015/04/15 19:08:48
dnl ----------------
dnl SVr4 curses should have term.h as well (where it puts the definitions of
dnl the low-level interface). This may not be true in old/broken implementations,
# If we found <ncurses/curses.h>, look for <ncurses/term.h>, but always look
# for <term.h> if we do not find the variant.
-for cf_header in \
- `echo ${cf_cv_ncurses_header-curses.h} | sed -e 's%/.*%/%'`term.h \
- term.h
+
+cf_header_list="term.h ncurses/term.h ncursesw/term.h"
+
+case ${cf_cv_ncurses_header:-curses.h} in
+(*/*)
+ cf_header_item=`echo ${cf_cv_ncurses_header:-curses.h} | sed -e 's%\..*%%' -e 's%/.*%/%'`term.h
+ cf_header_list="$cf_header_item $cf_header_list"
+ ;;
+esac
+
+for cf_header in $cf_header_list
do
AC_TRY_COMPILE([
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#include <${cf_header}>],
[WINDOW *x],
[cf_cv_term_header=$cf_header
[cf_cv_term_header=no])
done
-case $cf_cv_term_header in #(vi
-no)
+case $cf_cv_term_header in
+(no)
# If curses is ncurses, some packagers still mess it up by trying to make
# us use GNU termcap. This handles the most common case.
for cf_header in ncurses/term.h ncursesw/term.h
do
AC_TRY_COMPILE([
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#ifdef NCURSES_VERSION
#include <${cf_header}>
#else
esac
])
-case $cf_cv_term_header in #(vi
-term.h) #(vi
- AC_DEFINE(HAVE_TERM_H)
+case $cf_cv_term_header in
+(term.h)
+ AC_DEFINE(HAVE_TERM_H,1,[Define to 1 if we have term.h])
+ ;;
+(ncurses/term.h)
+ AC_DEFINE(HAVE_NCURSES_TERM_H,1,[Define to 1 if we have ncurses/term.h])
+ ;;
+(ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H,1,[Define to 1 if we have ncursesw/term.h])
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_UNCTRL_H version: 4 updated: 2015/04/15 19:08:48
+dnl ------------------
+dnl Any X/Open curses implementation must have unctrl.h, but ncurses packages
+dnl may put it in a subdirectory (along with ncurses' other headers, of
+dnl course). Packages which put the headers in inconsistent locations are
+dnl broken).
+AC_DEFUN([CF_CURSES_UNCTRL_H],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+
+AC_CACHE_CHECK(for unctrl.h, cf_cv_unctrl_header,[
+
+# If we found <ncurses/curses.h>, look for <ncurses/unctrl.h>, but always look
+# for <unctrl.h> if we do not find the variant.
+
+cf_header_list="unctrl.h ncurses/unctrl.h ncursesw/unctrl.h"
+
+case ${cf_cv_ncurses_header:-curses.h} in
+(*/*)
+ cf_header_item=`echo ${cf_cv_ncurses_header:-curses.h} | sed -e 's%\..*%%' -e 's%/.*%/%'`unctrl.h
+ cf_header_list="$cf_header_item $cf_header_list"
+ ;;
+esac
+
+for cf_header in $cf_header_list
+do
+ AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>
+#include <${cf_header}>],
+ [WINDOW *x],
+ [cf_cv_unctrl_header=$cf_header
+ break],
+ [cf_cv_unctrl_header=no])
+done
+])
+
+case $cf_cv_unctrl_header in
+(no)
+ AC_MSG_WARN(unctrl.h header not found)
+ ;;
+esac
+
+case $cf_cv_unctrl_header in
+(unctrl.h)
+ AC_DEFINE(HAVE_UNCTRL_H,1,[Define to 1 if we have unctrl.h])
;;
-ncurses/term.h) #(vi
- AC_DEFINE(HAVE_NCURSES_TERM_H)
+(ncurses/unctrl.h)
+ AC_DEFINE(HAVE_NCURSES_UNCTRL_H,1,[Define to 1 if we have ncurses/unctrl.h])
;;
-ncursesw/term.h)
- AC_DEFINE(HAVE_NCURSESW_TERM_H)
+(ncursesw/unctrl.h)
+ AC_DEFINE(HAVE_NCURSESW_UNCTRL_H,1,[Define to 1 if we have ncursesw/unctrl.h])
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_WACS_MAP version: 3 updated: 2003/05/17 22:19:02
+dnl CF_CURSES_WACS_MAP version: 6 updated: 2012/10/06 08:57:51
dnl ------------------
-dnl Check for likely values of wacs_map[]:
+dnl Check for likely values of wacs_map[].
AC_DEFUN([CF_CURSES_WACS_MAP],
[
AC_CACHE_CHECK(for wide alternate character set array, cf_cv_curses_wacs_map,[
cf_cv_curses_wacs_map=unknown
- for name in wacs_map _wacs_map __wacs_map _nc_wacs
+ for name in wacs_map _wacs_map __wacs_map _nc_wacs _wacs_char
do
AC_TRY_LINK([
#ifndef _XOPEN_SOURCE_EXTENDED
#define _XOPEN_SOURCE_EXTENDED
#endif
-#include <${cf_cv_ncurses_header-curses.h}>],
- [$name['k'] = *WACS_PLUS],
+#include <${cf_cv_ncurses_header:-curses.h}>],
+ [void *foo = &($name['k'])],
[cf_cv_curses_wacs_map=$name
break])
done])
+
+test "$cf_cv_curses_wacs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_WACS_ARRAY,$cf_cv_curses_wacs_map,[Define to name of (n)curses wide-character array])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_WACS_SYMBOLS version: 2 updated: 2012/10/06 08:57:51
+dnl ----------------------
+dnl Do a check to see if the WACS_xxx constants are defined compatibly with
+dnl X/Open Curses. In particular, NetBSD's implementation of the WACS_xxx
+dnl constants is broken since those constants do not point to cchar_t's.
+AC_DEFUN([CF_CURSES_WACS_SYMBOLS],
+[
+AC_REQUIRE([CF_CURSES_WACS_MAP])
+
+AC_CACHE_CHECK(for wide alternate character constants, cf_cv_curses_wacs_symbols,[
+cf_cv_curses_wacs_symbols=no
+if test "$cf_cv_curses_wacs_map" != unknown
+then
+ AC_TRY_LINK([
+#ifndef _XOPEN_SOURCE_EXTENDED
+#define _XOPEN_SOURCE_EXTENDED
+#endif
+#include <${cf_cv_ncurses_header:-curses.h}>],
+ [cchar_t *foo = WACS_PLUS;
+ $cf_cv_curses_wacs_map['k'] = *WACS_PLUS],
+ [cf_cv_curses_wacs_symbols=yes])
+else
+ AC_TRY_LINK([
+#ifndef _XOPEN_SOURCE_EXTENDED
+#define _XOPEN_SOURCE_EXTENDED
+#endif
+#include <${cf_cv_ncurses_header:-curses.h}>],
+ [cchar_t *foo = WACS_PLUS],
+ [cf_cv_curses_wacs_symbols=yes])
+fi
])
+
+test "$cf_cv_curses_wacs_symbols" != no && AC_DEFINE(CURSES_WACS_SYMBOLS,1,[Define to 1 if (n)curses supports wide-character WACS_ symbols])
+])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_DISABLE_ECHO version: 11 updated: 2009/12/13 13:16:57
+dnl CF_DISABLE_ECHO version: 13 updated: 2015/04/18 08:56:57
dnl ---------------
dnl You can always use "make -n" to see the actual options, but it's hard to
dnl pick out/analyze warning messages when the compile-line is long.
AC_DEFUN([CF_DISABLE_ECHO],[
AC_MSG_CHECKING(if you want to see long compiling messages)
CF_ARG_DISABLE(echo,
- [ --disable-echo display "compiling" commands],
+ [ --disable-echo do not display "compiling" commands],
[
- ECHO_LT='--silent'
- ECHO_LD='@echo linking [$]@;'
- RULE_CC='@echo compiling [$]<'
- SHOW_CC='@echo compiling [$]@'
- ECHO_CC='@'
+ ECHO_LT='--silent'
+ ECHO_LD='@echo linking [$]@;'
+ RULE_CC='@echo compiling [$]<'
+ SHOW_CC='@echo compiling [$]@'
+ ECHO_CC='@'
],[
- ECHO_LT=''
- ECHO_LD=''
- RULE_CC=''
- SHOW_CC=''
- ECHO_CC=''
+ ECHO_LT=''
+ ECHO_LD=''
+ RULE_CC=''
+ SHOW_CC=''
+ ECHO_CC=''
])
AC_MSG_RESULT($enableval)
AC_SUBST(ECHO_LT)
AC_SUBST(ECHO_CC)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_WARNINGS version: 4 updated: 2009/07/26 17:53:03
+dnl CF_DISABLE_LEAKS version: 7 updated: 2012/10/02 20:55:03
+dnl ----------------
+dnl Combine no-leak checks with the libraries or tools that are used for the
+dnl checks.
+AC_DEFUN([CF_DISABLE_LEAKS],[
+
+AC_REQUIRE([CF_WITH_DMALLOC])
+AC_REQUIRE([CF_WITH_DBMALLOC])
+AC_REQUIRE([CF_WITH_VALGRIND])
+
+AC_MSG_CHECKING(if you want to perform memory-leak testing)
+AC_ARG_ENABLE(leaks,
+ [ --disable-leaks test: free permanent memory, analyze leaks],
+ [if test "x$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 "$with_no_leaks" = yes ; then
+ AC_DEFINE(NO_LEAKS,1,[Define to 1 if you want to perform memory-leak testing.])
+ AC_DEFINE(YY_NO_LEAKS,1,[Define to 1 if you want to perform memory-leak testing.])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_RPATH_HACK version: 2 updated: 2011/02/13 13:31:33
+dnl ---------------------
+dnl The rpath-hack makes it simpler to build programs, particularly with the
+dnl *BSD ports which may have essential libraries in unusual places. But it
+dnl can interfere with building an executable for the base system. Use this
+dnl option in that case.
+AC_DEFUN([CF_DISABLE_RPATH_HACK],
+[
+AC_MSG_CHECKING(if rpath-hack should be disabled)
+CF_ARG_DISABLE(rpath-hack,
+ [ --disable-rpath-hack don't add rpath options for additional libraries],
+ [cf_disable_rpath_hack=yes],
+ [cf_disable_rpath_hack=no])
+AC_MSG_RESULT($cf_disable_rpath_hack)
+if test "$cf_disable_rpath_hack" = no ; then
+ CF_RPATH_HACK
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_STRING_HACKS version: 5 updated: 2016/10/08 17:34:11
+dnl ----------------------
+dnl On a few platforms, the compiler and/or loader nags with untruthful
+dnl comments stating that "most" uses of strcat/strcpy/sprintf are incorrect,
+dnl and implying that most uses of the recommended alternatives are correct.
+dnl
+dnl Factually speaking, no one has actually counted the number of uses of these
+dnl functions versus the total of incorrect uses. Samples of a few thousand
+dnl instances are meaningless compared to the hundreds of millions of lines of
+dnl existing C code.
+dnl
+dnl strlcat/strlcpy are (as of 2012) non-standard, and are available on some
+dnl platforms, in implementations of varying quality. Likewise, snprintf is
+dnl standard - but evolved through phases, and older implementations are likely
+dnl to yield surprising results, as documented in manpages on various systems.
+AC_DEFUN([CF_ENABLE_STRING_HACKS],
+[
+AC_MSG_CHECKING(if you want to work around bogus compiler/loader warnings)
+AC_ARG_ENABLE(string-hacks,
+ [ --enable-string-hacks work around bogus compiler/loader warnings],
+ [with_string_hacks=$enableval],
+ [with_string_hacks=no])
+AC_MSG_RESULT($with_string_hacks)
+
+if test "x$with_string_hacks" = "xyes"; then
+ AC_DEFINE(USE_STRING_HACKS,1,[Define to 1 to work around bogus compiler/loader warnings])
+ AC_MSG_WARN(enabling string-hacks to work around bogus compiler/loader warnings)
+ AC_CHECK_FUNC(strlcat,[
+ AC_DEFINE(HAVE_STRLCAT,1,[Define to 1 if we have strlcat function])
+ ],[
+ AC_CHECK_LIB(bsd,strlcat,[
+ CF_ADD_LIB(bsd)
+ AC_CHECK_HEADERS(bsd/string.h)
+ AC_DEFINE(HAVE_STRLCAT,1,[Define to 1 if we have strlcat function])
+ ])
+ ])
+ AC_CHECK_FUNCS( strlcpy snprintf )
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_WARNINGS version: 5 updated: 2017/09/29 20:01:16
dnl ------------------
dnl Configure-option to enable gcc warnings
AC_DEFUN([CF_ENABLE_WARNINGS],[
if test "$with_warnings" = "yes"
then
CF_GCC_ATTRIBUTES
- CF_GCC_WARNINGS
+ CF_GCC_WARNINGS($1)
fi
fi
])dnl
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
+dnl CF_FIND_LINKAGE version: 21 updated: 2018/06/20 20:23:13
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.
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)
+ 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"
+ CF_APPEND_TEXT(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"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_CURSES_VERSION version: 4 updated: 2007/04/28 09:15:55
+dnl CF_FUNC_CURSES_VERSION version: 7 updated: 2017/05/10 18:31:29
dnl ----------------------
dnl Solaris has a data item 'curses_version', which confuses AC_CHECK_FUNCS.
dnl It's a character string "SVR4", not documented.
[
AC_CACHE_CHECK(for function curses_version, cf_cv_func_curses_version,[
AC_TRY_RUN([
-#include <${cf_cv_ncurses_header-curses.h}>
-int main()
+#include <${cf_cv_ncurses_header:-curses.h}>
+int main(void)
{
char temp[1024];
sprintf(temp, "%s\n", curses_version());
- ${cf_cv_main_return-return}(0);
+ ${cf_cv_main_return:-return}(0);
}]
,[cf_cv_func_curses_version=yes]
,[cf_cv_func_curses_version=no]
,[cf_cv_func_curses_version=unknown])
rm -f core])
-test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION)
+test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 if we have curses_version function])
])
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
-dnl -----------------
-dnl Test for availability of useful gcc __attribute__ directives to quiet
-dnl compiler warnings. Though useful, not all are supported -- and contrary
-dnl to documentation, unrecognized directives cause older compilers to barf.
-AC_DEFUN([CF_GCC_ATTRIBUTES],
+dnl CF_FUNC_OPENPTY version: 5 updated: 2015/09/12 14:46:50
+dnl ---------------
+dnl Check for openpty() function, along with <pty.h> header. It may need the
+dnl "util" library as well.
+AC_DEFUN([CF_FUNC_OPENPTY],
[
-if test "$GCC" = yes
-then
-cat > conftest.i <<EOF
+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_GCC_ATTRIBUTES version: 17 updated: 2015/04/12 15:39:00
+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 "$GCC" = yes
+then
+cat > conftest.i <<EOF
#ifndef GCC_PRINTF
#define GCC_PRINTF 0
#endif
then
AC_CHECKING([for $CC __attribute__ directives])
cat > conftest.$ac_ext <<EOF
-#line __oline__ "${as_me-configure}"
+#line __oline__ "${as_me:-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
cf_directive="__attribute__(($cf_attribute))"
echo "checking for $CC $cf_directive" 1>&AC_FD_CC
- case $cf_attribute in #(vi
- printf) #(vi
+ case $cf_attribute in
+ (printf)
cf_printf_attribute=yes
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE 1
EOF
;;
- scanf) #(vi
+ (scanf)
cf_scanf_attribute=yes
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE 1
EOF
;;
- *) #(vi
+ (*)
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE $cf_directive
EOF
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
cat 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
+ case $cf_attribute in
+ (noreturn)
+ AC_DEFINE_UNQUOTED(GCC_NORETURN,$cf_directive,[Define to noreturn-attribute for gcc])
+ ;;
+ (printf)
+ cf_value='/* nothing */'
+ if test "$cf_printf_attribute" != no ; then
+ cf_value='__attribute__((format(printf,fmt,var)))'
+ AC_DEFINE(GCC_PRINTF,1,[Define to 1 if the compiler supports gcc-like printf attribute.])
fi
+ AC_DEFINE_UNQUOTED(GCC_PRINTFLIKE(fmt,var),$cf_value,[Define to printf-attribute for gcc])
;;
- scanf) #(vi
- if test "$cf_scanf_attribute" = no ; then
- cat >>confdefs.h <<EOF
-#define GCC_SCANFLIKE(fmt,var) /* nothing */
-EOF
- else
- cat >>confdefs.h <<EOF
-#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
-EOF
+ (scanf)
+ cf_value='/* nothing */'
+ if test "$cf_scanf_attribute" != no ; then
+ cf_value='__attribute__((format(scanf,fmt,var)))'
+ AC_DEFINE(GCC_SCANF,1,[Define to 1 if the compiler supports gcc-like scanf attribute.])
fi
+ AC_DEFINE_UNQUOTED(GCC_SCANFLIKE(fmt,var),$cf_value,[Define to sscanf-attribute for gcc])
+ ;;
+ (unused)
+ AC_DEFINE_UNQUOTED(GCC_UNUSED,$cf_directive,[Define to unused-attribute for gcc])
;;
esac
fi
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
+dnl CF_GCC_VERSION version: 7 updated: 2012/10/18 06:46:33
dnl --------------
dnl Find version of gcc
AC_DEFUN([CF_GCC_VERSION],[
GCC_VERSION=none
if test "$GCC" = yes ; then
AC_MSG_CHECKING(version of $CC)
- GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[[^)]]*) //' -e 's/^.*(Debian[[^)]]*) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GCC_VERSION" && GCC_VERSION=unknown
AC_MSG_RESULT($GCC_VERSION)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_WARNINGS version: 25 updated: 2010/04/24 11:03:31
+dnl CF_GCC_WARNINGS version: 33 updated: 2018/06/20 20:23:13
dnl ---------------
dnl Check if the compiler supports useful warning options. There's a few that
dnl we don't use, simply because they're too noisy:
[
AC_REQUIRE([CF_GCC_VERSION])
CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
cat > conftest.$ac_ext <<EOF
-#line __oline__ "${as_me-configure}"
+#line __oline__ "${as_me:-configure}"
int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
EXTRA_CFLAGS=
cf_warn_CONST=""
test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+ cf_gcc_warnings="Wignored-qualifiers Wlogical-op Wvarargs"
+ test "x$CLANG_COMPILER" = xyes && cf_gcc_warnings=
for cf_opt in W Wall \
Wbad-function-cast \
Wcast-align \
Wcast-qual \
+ Wdeclaration-after-statement \
+ Wextra \
Winline \
Wmissing-declarations \
Wmissing-prototypes \
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
- Wundef $cf_warn_CONST $1
+ Wundef $cf_gcc_warnings $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"
+ case $cf_opt in
+ (Wcast-qual)
+ CF_APPEND_TEXT(CPPFLAGS,-DXTSTRINGDEFINES)
;;
- Winline) #(vi
+ (Winline)
case $GCC_VERSION in
- [[34]].*)
+ ([[34]].*)
+ CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+ continue;;
+ esac
+ ;;
+ (Wpointer-arith)
+ case $GCC_VERSION in
+ ([[12]].*)
CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
continue;;
esac
done
CFLAGS="$cf_save_CFLAGS"
fi
-rm -f conftest*
+rm -rf conftest*
AC_SUBST(EXTRA_CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
+dnl CF_GETOPT_HEADER version: 6 updated: 2014/07/22 14:45:54
+dnl ----------------
+dnl Check for getopt's variables which are commonly defined in stdlib.h,
+dnl unistd.h or (nonstandard) in getopt.h
+AC_DEFUN([CF_GETOPT_HEADER],
+[
+AC_HAVE_HEADERS(unistd.h getopt.h)
+AC_CACHE_CHECK(for header declaring getopt variables,cf_cv_getopt_header,[
+cf_cv_getopt_header=none
+for cf_header in stdio.h stdlib.h unistd.h getopt.h
+do
+AC_TRY_COMPILE([
+#include <$cf_header>],
+[int x = optind; char *y = optarg],
+[cf_cv_getopt_header=$cf_header
+ break])
+done
+])
+if test $cf_cv_getopt_header != none ; then
+ AC_DEFINE(HAVE_GETOPT_HEADER,1,[Define to 1 if getopt variables are declared in header])
+fi
+if test $cf_cv_getopt_header = getopt.h ; then
+ AC_DEFINE(NEED_GETOPT_H,1,[Define to 1 if we must include getopt.h])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 9 updated: 2018/06/20 20:23:13
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 since it is interwoven with GNU extensions.
dnl
dnl Well, yes we could work around it...
+dnl
+dnl Parameters:
+dnl $1 is the nominal value for _XOPEN_SOURCE
AC_DEFUN([CF_GNU_SOURCE],
[
-AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+cf_gnu_xopen_source=ifelse($1,,500,$1)
+
+AC_CACHE_CHECK(if this is the GNU C library,cf_cv_gnu_library,[
AC_TRY_COMPILE([#include <sys/types.h>],[
-#ifndef _XOPEN_SOURCE
-make an error
-#endif],
- [cf_cv_gnu_source=no],
- [cf_save="$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"
- ])
+ #if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
+ return 0;
+ #else
+ # error not GNU C library
+ #endif],
+ [cf_cv_gnu_library=yes],
+ [cf_cv_gnu_library=no])
])
-test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+
+if test x$cf_cv_gnu_library = xyes; then
+
+ # With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
+ # was changed to help a little...
+ AC_CACHE_CHECK(if _DEFAULT_SOURCE can be used as a basis,cf_cv_gnu_library_219,[
+ cf_save="$CPPFLAGS"
+ CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
+ return 0;
+ #else
+ # error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
+ #endif],
+ [cf_cv_gnu_library_219=yes],
+ [cf_cv_gnu_library_219=no])
+ CPPFLAGS="$cf_save"
+ ])
+
+ if test "x$cf_cv_gnu_library_219" = xyes; then
+ cf_save="$CPPFLAGS"
+ AC_CACHE_CHECK(if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE,cf_cv_gnu_dftsrc_219,[
+ CF_ADD_CFLAGS(-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source)
+ AC_TRY_COMPILE([
+ #include <limits.h>
+ #include <sys/types.h>
+ ],[
+ #if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
+ return 0;
+ #else
+ # error GNU C library is too old
+ #endif],
+ [cf_cv_gnu_dftsrc_219=yes],
+ [cf_cv_gnu_dftsrc_219=no])
+ ])
+ test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
+ else
+ cf_cv_gnu_dftsrc_219=maybe
+ fi
+
+ if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+
+ AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifndef _XOPEN_SOURCE
+ #error expected _XOPEN_SOURCE to be defined
+ #endif],
+ [cf_cv_gnu_source=no],
+ [cf_save="$CPPFLAGS"
+ CF_ADD_CFLAGS(-D_GNU_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifdef _XOPEN_SOURCE
+ #error expected _XOPEN_SOURCE to be undefined
+ #endif],
+ [cf_cv_gnu_source=no],
+ [cf_cv_gnu_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+ ])
+
+ if test "$cf_cv_gnu_source" = yes
+ then
+ AC_CACHE_CHECK(if we should also define _DEFAULT_SOURCE,cf_cv_default_source,[
+ CF_APPEND_TEXT(CPPFLAGS,-D_GNU_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifdef _DEFAULT_SOURCE
+ #error expected _DEFAULT_SOURCE to be undefined
+ #endif],
+ [cf_cv_default_source=no],
+ [cf_cv_default_source=yes])
+ ])
+ if test "$cf_cv_default_source" = yes
+ then
+ CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
+ fi
+ fi
+ fi
+
+fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
+dnl CF_HEADER_PATH version: 13 updated: 2015/04/15 19:08:48
dnl --------------
dnl Construct a search-list of directories for a nonstandard header-file
dnl
if test -n "${CFLAGS}${CPPFLAGS}" ; then
for cf_header_path in $CPPFLAGS $CFLAGS
do
- case $cf_header_path in #(vi
- -I*)
+ case $cf_header_path in
+ (-I*)
cf_header_path=`echo ".$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"
$1="[$]$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_INHERIT_SCRIPT version: 2 updated: 2003/03/01 23:50:42
dnl -----------------
dnl If we do not have a given script, look for it in the parent directory.
test -f $1 || ( test -f ../$1 && cp ../$1 ./ )
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
+dnl CF_INSTALL_OPTS version: 2 updated: 2018/08/18 12:19:21
+dnl ---------------
+dnl prompt for/fill-in useful install-program options
+AC_DEFUN([CF_INSTALL_OPTS],
+[
+CF_INSTALL_OPT_S
+CF_INSTALL_OPT_P
+CF_INSTALL_OPT_O
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_O version: 2 updated: 2015/05/15 19:45:35
+dnl ----------------
+dnl Almost all "install" programs default to the current user's ownership.
+dnl Almost - MINIX is an exception.
+AC_DEFUN([CF_INSTALL_OPT_O],
+[
+AC_MSG_CHECKING(if install needs to be told about ownership)
+case `$ac_config_guess` in
+(*minix)
+ with_install_o=yes
+ ;;
+(*)
+ with_install_o=no
+ ;;
+esac
+
+AC_MSG_RESULT($with_install_o)
+if test "x$with_install_o" = xyes
+then
+ INSTALL_OPT_O=`id root|sed -e 's/uid=[[0-9]]*(/ -o /' -e 's/gid=[[0-9]]*(/ -g /' -e 's/ [[^=[:space:]]][[^=[:space:]]]*=.*/ /' -e 's/)//g'`
+else
+ INSTALL_OPT_O=
+fi
+
+AC_SUBST(INSTALL_OPT_O)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_P version: 1 updated: 2018/08/18 12:19:21
+dnl ----------------
+dnl Some install-programs accept a "-p" option to preserve file modification
+dnl timestamps. That can be useful as an install option, as well as a way to
+dnl avoid the need for ranlib after copying a static archive.
+AC_DEFUN([CF_INSTALL_OPT_P],
+[
+: ${INSTALL:=install}
+AC_CACHE_CHECK(if install accepts -p option, cf_cv_install_p,[
+ rm -rf conftest*
+ date >conftest.in
+ mkdir conftest.out
+ sleep 3
+ if $INSTALL -p conftest.in conftest.out 2>/dev/null
+ then
+ if test -f conftest.out/conftest.in
+ then
+ test conftest.in -nt conftest.out/conftest.in 2>conftest.err && \
+ test conftest.out/conftest.in -nt conftest.in 2>conftest.err
+ if test -s conftest.err
+ then
+ cf_cv_install_p=no
+ else
+ cf_cv_install_p=yes
+ fi
+ else
+ cf_cv_install_p=no
+ fi
+ else
+ cf_cv_install_p=no
+ fi
+ rm -rf conftest*
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_S version: 2 updated: 2018/08/18 12:19:21
+dnl ----------------
+dnl By default, we should strip executables which are installed, but leave the
+dnl ability to suppress that for unit-testing.
+AC_DEFUN([CF_INSTALL_OPT_S],
+[
+AC_MSG_CHECKING(if you want to install stripped executables)
+CF_ARG_DISABLE(stripping,
+ [ --disable-stripping do not strip (debug info) installed executables],
+ [with_stripping=no],
+ [with_stripping=yes])
+AC_MSG_RESULT($with_stripping)
+
+if test "$with_stripping" = yes
+then
+ INSTALL_OPT_S="-s"
+else
+ INSTALL_OPT_S=
+fi
+AC_SUBST(INSTALL_OPT_S)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INTEL_COMPILER version: 7 updated: 2015/04/12 15:39:00
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 $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
dnl $3 = CFLAGS (default) or CXXFLAGS
AC_DEFUN([CF_INTEL_COMPILER],[
+AC_REQUIRE([AC_CANONICAL_HOST])
ifelse([$2],,INTEL_COMPILER,[$2])=no
if test "$ifelse([$1],,[$1],GCC)" = yes ; then
case $host_os in
- linux*|gnu*)
+ (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"
make an error
#endif
],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+cf_save_CFLAGS="$cf_save_CFLAGS -we147"
],[])
ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
+dnl CF_LD_RPATH_OPT version: 8 updated: 2018/08/18 16:36:35
+dnl ---------------
+dnl For the given system and compiler, find the compiler flags to pass to the
+dnl loader to use the "rpath" feature.
+AC_DEFUN([CF_LD_RPATH_OPT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+
+LD_RPATH_OPT=
+if test "x$cf_cv_enable_rpath" != xno
+then
+ AC_MSG_CHECKING(for an rpath option)
+ case $cf_cv_system_name in
+ (irix*)
+ if test "$GCC" = yes; then
+ LD_RPATH_OPT="-Wl,-rpath,"
+ else
+ LD_RPATH_OPT="-rpath "
+ fi
+ ;;
+ (linux*|gnu*|k*bsd*-gnu|freebsd*)
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+ (openbsd[[2-9]].*|mirbsd*)
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+ (dragonfly*)
+ LD_RPATH_OPT="-rpath "
+ ;;
+ (netbsd*)
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+ (osf*|mls+*)
+ LD_RPATH_OPT="-rpath "
+ ;;
+ (solaris2*)
+ LD_RPATH_OPT="-R"
+ ;;
+ (*)
+ ;;
+ esac
+ AC_MSG_RESULT($LD_RPATH_OPT)
+
+ case "x$LD_RPATH_OPT" in
+ (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="$LD_RPATH_OPT "
+ ;;
+ esac
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIBRARY_PATH version: 10 updated: 2015/04/15 19:08:48
dnl ---------------
dnl Construct a search-list of directories for a nonstandard library-file
dnl
if test -n "${LDFLAGS}${LIBS}" ; then
for cf_library_path in $LDFLAGS $LIBS
do
- case $cf_library_path in #(vi
- -L*)
+ case $cf_library_path in
+ (-L*)
cf_library_path=`echo ".$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"
$1="$cf_library_path_list [$]$1"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAKE_TAGS version: 5 updated: 2010/04/03 20:07:32
+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_CHECK_PROGS(CTAGS, exctags ctags)
AC_CHECK_PROGS(ETAGS, exetags etags)
-AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS-ctags}, yes, no)
+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)
+ AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS:-etags}, yes, no)
else
MAKE_UPPER_TAGS=no
fi
AC_SUBST(MAKE_LOWER_TAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MIN_GETCCHAR version: 2 updated: 2009/07/16 21:03:10
-dnl ---------------
-dnl CF_MIN_GETCCHAR
-dnl Check whether getcchar's return value counts the trailing null in a wchar_t
-dnl string, or not. X/Open says it does, but Tru64 and Solaris do not do this.
-AC_DEFUN([CF_MIN_GETCCHAR],[
-AC_CACHE_CHECK(if getcchar counts trailing null,cf_cv_min_getcchar,[
-AC_TRY_RUN([
-#include <stdlib.h>
-#include <stdarg.h>
-#include <${cf_cv_ncurses_header-curses.h}>
-
-int main()
-{
- wchar_t data[2];
- cchar_t temp[2];
- int count;
- data[0] = L'\0';
- setcchar(temp, data, 0, 0, (void *)0);
- count = getcchar(temp, (wchar_t *)0, (attr_t *)0, (short *)0, (void *)0);
- ${cf_cv_main_return-return}(count != 0);
-}],
- [cf_cv_min_getcchar=no],
- [cf_cv_min_getcchar=yes],
- [cf_cv_min_getcchar=yes])
-])
-if test "$cf_cv_min_getcchar" = yes ; then
- AC_DEFINE(MIN_GETCCHAR,1)
+dnl CF_MATH_LIB version: 9 updated: 2017/01/21 11:06:25
+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 <stdlib.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)
+],[$1=-lm])
fi
-])dnl
+])
dnl ---------------------------------------------------------------------------
-dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55
+dnl CF_MIXEDCASE_FILENAMES version: 7 updated: 2015/04/12 15:39:00
dnl ----------------------
dnl Check if the file-system supports mixed-case filenames. If we're able to
dnl create a lowercase name and see it as uppercase, it doesn't support that.
[
AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
if test "$cross_compiling" = yes ; then
- case $target_alias in #(vi
- *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ case $target_alias in
+ (*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*)
cf_cv_mixedcase=no
;;
- *)
+ (*)
cf_cv_mixedcase=yes
;;
esac
rm -f conftest CONFTEST
fi
])
-test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
+test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if filesystem supports mixed-case filenames.])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MSG_LOG version: 4 updated: 2007/07/29 09:55:12
+dnl CF_MSG_LOG version: 5 updated: 2010/10/23 15:52:32
dnl ----------
dnl Write a debug message to config.log, along with the line number in the
dnl configure script.
AC_DEFUN([CF_MSG_LOG],[
-echo "${as_me-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
+echo "${as_me:-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_NCURSES_CC_CHECK version: 4 updated: 2007/07/29 10:39:05
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 6 updated: 2010/04/28 06:02:16
+dnl CF_NCURSES_CONFIG version: 21 updated: 2018/06/20 20:23:13
dnl -----------------
-dnl Tie together the configure-script macros for ncurses.
-dnl Prefer the "-config" script from ncurses 5.6, to simplify analysis.
-dnl Allow that to be overridden using the $NCURSES_CONFIG environment variable.
+dnl Tie together the configure-script macros for ncurses, preferring these in
+dnl order:
+dnl a) ".pc" files for pkg-config, using $NCURSES_CONFIG_PKG
+dnl b) the "-config" script from ncurses, using $NCURSES_CONFIG
+dnl c) just plain libraries
dnl
dnl $1 is the root library name (default: "ncurses")
-AC_DEFUN([CF_NCURSES_CONFIG],
-[
+AC_DEFUN([CF_NCURSES_CONFIG],[
+AC_REQUIRE([CF_PKG_CONFIG])
cf_ncuconfig_root=ifelse($1,,ncurses,$1)
+cf_have_ncuconfig=no
+
+if test "x${PKG_CONFIG:=none}" != xnone; then
+ AC_MSG_CHECKING(pkg-config for $cf_ncuconfig_root)
+ if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
+ AC_MSG_RESULT(yes)
+
+ AC_MSG_CHECKING(if the $cf_ncuconfig_root package files work)
+ cf_have_ncuconfig=unknown
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_save_LIBS="$LIBS"
-echo "Looking for ${cf_ncuconfig_root}-config"
-AC_PATH_PROGS(NCURSES_CONFIG,${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config,none)
+ CF_ADD_CFLAGS(`$PKG_CONFIG --cflags $cf_ncuconfig_root`)
+ CF_ADD_LIBS(`$PKG_CONFIG --libs $cf_ncuconfig_root`)
+
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
+ [initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);],
+ [AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
+ int main(void)
+ { char *xx = curses_version(); return (xx == 0); }],
+ [cf_have_ncuconfig=yes],
+ [cf_have_ncuconfig=no],
+ [cf_have_ncuconfig=maybe])],
+ [cf_have_ncuconfig=no])
+ AC_MSG_RESULT($cf_have_ncuconfig)
+ test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
+ if test "$cf_have_ncuconfig" != "yes"
+ then
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ NCURSES_CONFIG_PKG=none
+ else
+ AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
+ NCURSES_CONFIG_PKG=$cf_ncuconfig_root
+ CF_TERM_HEADER
+ fi
-if test "$NCURSES_CONFIG" != none ; then
+ else
+ AC_MSG_RESULT(no)
+ NCURSES_CONFIG_PKG=none
+ fi
+else
+ NCURSES_CONFIG_PKG=none
+fi
-CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
-LIBS="`$NCURSES_CONFIG --libs` $LIBS"
+if test "x$cf_have_ncuconfig" = "xno"; then
+ cf_ncurses_config="${cf_ncuconfig_root}${NCURSES_CONFIG_SUFFIX}-config"; echo "Looking for ${cf_ncurses_config}"
-# even with config script, some packages use no-override for curses.h
-CF_CURSES_HEADER(ifelse($1,,ncurses,$1))
+ CF_ACVERSION_CHECK(2.52,
+ [AC_CHECK_TOOLS(NCURSES_CONFIG, ${cf_ncurses_config} ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)],
+ [AC_PATH_PROGS(NCURSES_CONFIG, ${cf_ncurses_config} ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)])
-dnl like CF_NCURSES_CPPFLAGS
-AC_DEFINE(NCURSES)
+ if test "$NCURSES_CONFIG" != none ; then
-dnl like CF_NCURSES_LIBS
-CF_UPPER(cf_nculib_ROOT,HAVE_LIB$cf_ncuconfig_root)
-AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
+ CF_ADD_CFLAGS(`$NCURSES_CONFIG --cflags`)
+ CF_ADD_LIBS(`$NCURSES_CONFIG --libs`)
-dnl like CF_NCURSES_VERSION
-cf_cv_ncurses_version=`$NCURSES_CONFIG --version`
+ # even with config script, some packages use no-override for curses.h
+ CF_CURSES_HEADER(ifelse($1,,ncurses,$1))
-else
+ dnl like CF_NCURSES_CPPFLAGS
+ AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
-CF_NCURSES_CPPFLAGS(ifelse($1,,ncurses,$1))
-CF_NCURSES_LIBS(ifelse($1,,ncurses,$1))
+ dnl like CF_NCURSES_LIBS
+ CF_UPPER(cf_nculib_ROOT,HAVE_LIB$cf_ncuconfig_root)
+ AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
+ dnl like CF_NCURSES_VERSION
+ cf_cv_ncurses_version=`$NCURSES_CONFIG --version`
+
+ else
+
+ CF_NCURSES_CPPFLAGS(ifelse($1,,ncurses,$1))
+ CF_NCURSES_LIBS(ifelse($1,,ncurses,$1))
+
+ fi
+else
+ NCURSES_CONFIG=none
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CPPFLAGS version: 19 updated: 2007/07/29 13:35:20
+dnl CF_NCURSES_CPPFLAGS version: 21 updated: 2012/10/06 08:57:51
dnl -------------------
dnl Look for the SVr4 curses clone 'ncurses' in the standard places, adjusting
dnl the CPPFLAGS variable so we can include its header.
test -n "$cf_cv_curses_dir" && \
test "$cf_cv_curses_dir" != "no" && { \
- CF_ADD_INCDIR($cf_cv_curses_dir/include $cf_cv_curses_dir/include/$cf_ncuhdr_root)
+ CF_ADD_INCDIR($cf_cv_curses_dir/include/$cf_ncuhdr_root)
}
AC_CACHE_CHECK(for $cf_ncuhdr_root header in include-path, cf_cv_ncurses_h,[
CF_TERM_HEADER
# some applications need this, but should check for NCURSES_VERSION
-AC_DEFINE(NCURSES)
+AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
CF_NCURSES_VERSION
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_EXT_FUNCS version: 1 updated: 2010/04/03 11:44:55
+dnl CF_NCURSES_EXT_FUNCS version: 4 updated: 2012/10/06 16:39:58
dnl --------------------
dnl Since 2007/11/17, ncurses has defined NCURSES_EXT_FUNCS; earlier versions
dnl may provide these functions. Define the symbol if it is not defined, and
[
AC_CACHE_CHECK(for ncurses extended functions,cf_cv_ncurses_ext_funcs,[
AC_TRY_COMPILE([
-#include <${cf_cv_ncurses_header-curses.h}>],
+#include <${cf_cv_ncurses_header:-curses.h}>],
[
int x = NCURSES_EXT_FUNCS
],[cf_cv_ncurses_ext_funcs=defined],[
AC_TRY_LINK([
-#include <${cf_cv_ncurses_header-curses.h}>],
+#include <${cf_cv_ncurses_header:-curses.h}>],
[
(void) assume_default_colors (0, 0);
(void) curses_version ();
[cf_cv_ncurses_ext_funcs=no])
])
])
-test "$cf_cv_ncurses_ext_funcs" == yes && AC_DEFINE(NCURSES_EXT_FUNCS)
+test "$cf_cv_ncurses_ext_funcs" = yes && AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 if we have ncurses extensions])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_HEADER version: 2 updated: 2008/03/23 14:48:54
+dnl CF_NCURSES_HEADER version: 4 updated: 2015/04/15 19:08:48
dnl -----------------
dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
dnl variations of ncurses' installs.
# Set definitions to allow ifdef'ing for ncurses.h
-case $cf_cv_ncurses_header in # (vi
-*ncurses.h)
- AC_DEFINE(HAVE_NCURSES_H)
+case $cf_cv_ncurses_header in
+(*ncurses.h)
+ AC_DEFINE(HAVE_NCURSES_H,1,[Define to 1 if we have ncurses.h])
;;
esac
-case $cf_cv_ncurses_header in # (vi
-ncurses/curses.h|ncurses/ncurses.h)
- AC_DEFINE(HAVE_NCURSES_NCURSES_H)
+case $cf_cv_ncurses_header in
+(ncurses/curses.h|ncurses/ncurses.h)
+ AC_DEFINE(HAVE_NCURSES_NCURSES_H,1,[Define to 1 if we have ncurses/ncurses.h])
;;
-ncursesw/curses.h|ncursesw/ncurses.h)
- AC_DEFINE(HAVE_NCURSESW_NCURSES_H)
+(ncursesw/curses.h|ncursesw/ncurses.h)
+ AC_DEFINE(HAVE_NCURSESW_NCURSES_H,1,[Define to 1 if we have ncursesw/ncurses.h])
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_LIBS version: 13 updated: 2007/07/29 10:29:20
+dnl CF_NCURSES_LIBS version: 17 updated: 2015/04/15 19:08:48
dnl ---------------
dnl Look for the ncurses library. This is a little complicated on Linux,
dnl because it may be linked with the gpm (general purpose mouse) library.
[LIBS="$cf_ncurses_SAVE"],
[cf_ncurses_LIBS="-lgpm"])])
-case $host_os in #(vi
-freebsd*)
+case $host_os in
+(freebsd*)
# This is only necessary if you are linking against an obsolete
# version of ncurses (but it should do no harm, since it's static).
if test "$cf_nculib_root" = ncurses ; then
;;
esac
-LIBS="$cf_ncurses_LIBS $LIBS"
+CF_ADD_LIBS($cf_ncurses_LIBS)
if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
then
- CF_ADD_LIBDIR($cf_cv_curses_dir/lib)
- LIBS="-l$cf_nculib_root $LIBS"
+ CF_ADD_LIBS(-l$cf_nculib_root)
else
CF_FIND_LIBRARY($cf_nculib_root,$cf_nculib_root,
- [#include <${cf_cv_ncurses_header-curses.h}>],
+ [#include <${cf_cv_ncurses_header:-curses.h}>],
[initscr()],
initscr)
fi
LIBS="$q"
fi
done
- AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
+ AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
[initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_VERSION version: 12 updated: 2007/04/28 09:15:55
+dnl CF_NCURSES_PTHREADS version: 2 updated: 2016/04/22 05:07:41
+dnl -------------------
+dnl Use this followup check to ensure that we link with pthreads if ncurses
+dnl uses it.
+AC_DEFUN([CF_NCURSES_PTHREADS],[
+: ${cf_nculib_root:=ifelse($1,,ncurses,$1)}
+AC_CHECK_LIB($cf_nculib_root,_nc_init_pthreads,
+ cf_cv_ncurses_pthreads=yes,
+ cf_cv_ncurses_pthreads=no)
+if test "$cf_cv_ncurses_pthreads" = yes
+then
+ CF_ADD_LIBS(-lpthread)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_VERSION version: 15 updated: 2017/05/09 19:26:10
dnl ------------------
dnl Check for the version of ncurses, to aid in reporting bugs, etc.
dnl Call CF_CURSES_CPPFLAGS first, or CF_NCURSES_CPPFLAGS. We don't use
cf_tempfile=out$$
rm -f $cf_tempfile
AC_TRY_RUN([
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#include <stdio.h>
-int main()
+int main(void)
{
FILE *fp = fopen("$cf_tempfile", "w");
#ifdef NCURSES_VERSION
make an error
# endif
#endif
- ${cf_cv_main_return-return}(0);
+ ${cf_cv_main_return:-return}(0);
}],[
cf_cv_ncurses_version=`cat $cf_tempfile`],,[
# This will not work if the preprocessor splits the line after the
# Autoconf token. The 'unproto' program does that.
cat > conftest.$ac_ext <<EOF
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#undef Autoconf
#ifdef NCURSES_VERSION
Autoconf NCURSES_VERSION
])
rm -f $cf_tempfile
])
-test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES)
+test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_NCURSES_WRAP_PREFIX version: 1 updated: 2009/03/28 16:08:10
AC_SUBST(NCURSES_WRAP_PREFIX)
])
dnl ---------------------------------------------------------------------------
-dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
+dnl CF_NETBSD_FORM_H version: 2 updated: 2012/10/06 16:39:58
+dnl ----------------
+dnl Check for NetBSD's form.h, which is incompatible with SVr4 and ncurses.
+dnl Some workarounds are needed in client programs to allow them to compile.
+AC_DEFUN([CF_NETBSD_FORM_H],[
+AC_CACHE_CHECK(for NetBSD form.h,cf_cv_netbsd_form_h,[
+AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>
+#include <form.h>
+],[
+ FORM *form;
+ int y = current_field(form)->cursor_ypos;
+ int x = current_field(form)->cursor_xpos;
+],[cf_cv_netbsd_form_h=yes
+],[cf_cv_netbsd_form_h=no])
+])
+
+test "$cf_cv_netbsd_form_h" = yes && AC_DEFINE(HAVE_NETBSD_FORM_H,1,[Define to 1 if we appear to be using NetBSD form.h])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NETBSD_MENU_H version: 2 updated: 2012/10/06 16:39:58
+dnl ----------------
+dnl Check for NetBSD's menu.h, which is incompatible with SVr4 and ncurses.
+dnl Some workarounds are needed in client programs to allow them to compile.
+AC_DEFUN([CF_NETBSD_MENU_H],[
+AC_CACHE_CHECK(for NetBSD menu.h,cf_cv_netbsd_menu_h,[
+AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>
+#include <menu.h>
+],[
+ MENU *menu;
+ int y = menu->max_item_width;
+],[cf_cv_netbsd_menu_h=yes
+],[cf_cv_netbsd_menu_h=no])
+])
+
+test "$cf_cv_netbsd_menu_h" = yes && AC_DEFINE(HAVE_NETBSD_MENU_H,1,[Define to 1 if we appear to be using NetBSD menu.h])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NO_LEAKS_OPTION version: 6 updated: 2015/04/12 15:39:00
+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_UNQUOTED($3,1,"Define to 1 if you want to use $1 for testing.")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
+(.*-g*)
+ case .$CFLAGS in
+ (.*-g*)
+ ;;
+ (*)
+ CF_ADD_CFLAGS([-g])
+ ;;
+ esac
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_SYNTAX version: 16 updated: 2015/04/18 08:56:57
dnl --------------
dnl Check the argument to see that it looks like a pathname. Rewrite it if it
dnl begins with one of the prefix/exec_prefix variables, and then again if the
dnl delayed evaluation of those symbols.
AC_DEFUN([CF_PATH_SYNTAX],[
if test "x$prefix" != xNONE; then
- cf_path_syntax="$prefix"
+ cf_path_syntax="$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\"])],$2)
- ;;
+ cf_path_syntax="$ac_default_prefix"
+fi
+
+case ".[$]$1" in
+(.\[$]\(*\)*|.\'*\'*)
+ ;;
+(..|./*|.\\*)
+ ;;
+(.[[a-zA-Z]]:[[\\/]]*) # OS/2 EMX
+ ;;
+(.\[$]{*prefix}*|.\[$]{*dir}*)
+ eval $1="[$]$1"
+ case ".[$]$1" in
+ (.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+ esac
+ ;;
+(.no|.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+(*)
+ ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+ ;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PDCURSES_X11 version: 9 updated: 2009/01/11 15:31:37
+dnl CF_PDCURSES_X11 version: 14 updated: 2018/06/20 20:23:13
dnl ---------------
dnl Configure for PDCurses' X11 library
AC_DEFUN([CF_PDCURSES_X11],[
AC_REQUIRE([CF_X_ATHENA])
-AC_PATH_PROGS(XCURSES_CONFIG,xcurses-config,none)
+CF_ACVERSION_CHECK(2.52,
+ [AC_CHECK_TOOLS(XCURSES_CONFIG, xcurses-config, none)],
+ [AC_PATH_PROGS(XCURSES_CONFIG, xcurses-config, none)])
if test "$XCURSES_CONFIG" != none ; then
-CPPFLAGS="$CPPFLAGS `$XCURSES_CONFIG --cflags`"
-LIBS="`$XCURSES_CONFIG --libs` $LIBS"
+CF_ADD_CFLAGS(`$XCURSES_CONFIG --cflags`)
+CF_ADD_LIBS(`$XCURSES_CONFIG --libs`)
cf_cv_lib_XCurses=yes
LDFLAGS="$LDFLAGS $X_LIBS"
CF_CHECK_CFLAGS($X_CFLAGS)
AC_CHECK_LIB(X11,XOpenDisplay,
- [LIBS="-lX11 $LIBS"],,
+ [CF_ADD_LIBS(-lX11)],,
[$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])
AC_CACHE_CHECK(for XCurses library,cf_cv_lib_XCurses,[
-LIBS="-lXCurses $LIBS"
+CF_ADD_LIBS(-lXCurses)
AC_TRY_LINK([
#include <xcurses.h>
char *XCursesProgramName = "test";
fi
if test $cf_cv_lib_XCurses = yes ; then
- AC_DEFINE(UNIX)
- AC_DEFINE(XCURSES)
- AC_DEFINE(HAVE_XCURSES)
+ AC_DEFINE(UNIX,1,[Define to 1 if using PDCurses on Unix])
+ AC_DEFINE(XCURSES,1,[Define to 1 if using PDCurses on Unix])
+ AC_CHECK_HEADER(xcurses.h, AC_DEFINE(HAVE_XCURSES,1,[Define to 1 if using PDCurses on Unix]))
else
AC_MSG_ERROR(Cannot link with XCurses)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PKG_CONFIG version: 3 updated: 2009/01/25 10:55:09
+dnl CF_PKG_CONFIG version: 10 updated: 2015/04/26 18:06:58
dnl -------------
dnl Check for the package-config program, unless disabled by command-line.
AC_DEFUN([CF_PKG_CONFIG],
[cf_pkg_config=yes])
AC_MSG_RESULT($cf_pkg_config)
-case $cf_pkg_config in #(vi
-no) #(vi
+case $cf_pkg_config in
+(no)
PKG_CONFIG=none
;;
-yes) #(vi
- AC_PATH_PROG(PKG_CONFIG, pkg-config, none)
+(yes)
+ CF_ACVERSION_CHECK(2.52,
+ [AC_PATH_TOOL(PKG_CONFIG, pkg-config, none)],
+ [AC_PATH_PROG(PKG_CONFIG, pkg-config, none)])
;;
-*)
+(*)
PKG_CONFIG=$withval
;;
esac
test -z "$PKG_CONFIG" && PKG_CONFIG=none
if test "$PKG_CONFIG" != none ; then
CF_PATH_SYNTAX(PKG_CONFIG)
+elif test "x$cf_pkg_config" != xno ; then
+ AC_MSG_WARN(pkg-config is not installed)
fi
AC_SUBST(PKG_CONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_POSIX_C_SOURCE version: 8 updated: 2010/05/26 05:38:42
+dnl CF_POSIX_C_SOURCE version: 10 updated: 2018/06/20 20:23:13
dnl -----------------
dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
dnl
#endif],
[cf_cv_posix_c_source=no],
[cf_want_posix_source=no
- case .$cf_POSIX_C_SOURCE in #(vi
- .[[12]]??*) #(vi
+ case .$cf_POSIX_C_SOURCE in
+ (.[[12]]??*)
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
;;
- .2) #(vi
+ (.2)
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
cf_want_posix_source=yes
;;
- .*)
+ (.*)
cf_want_posix_source=yes
;;
esac
fi
CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
CFLAGS="$cf_trim_CFLAGS"
- CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+ CPPFLAGS="$cf_trim_CPPFLAGS"
+ CF_APPEND_TEXT(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
])dnl
dnl ---------------------------------------------------------------------------
-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],
+dnl CF_PROG_CC version: 4 updated: 2014/07/12 18:57:58
+dnl ----------
+dnl standard check for CC, plus followup sanity checks
+dnl $1 = optional parameter to pass to AC_PROG_CC to specify compiler name
+AC_DEFUN([CF_PROG_CC],[
+ifelse($1,,[AC_PROG_CC],[AC_PROG_CC($1)])
+CF_GCC_VERSION
+CF_ACVERSION_CHECK(2.52,
+ [AC_PROG_CC_STDC],
+ [CF_ANSI_CC_REQD])
+CF_CC_ENV_FLAGS
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_INSTALL version: 7 updated: 2015/04/18 08:56:57
+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
+AC_DEFUN([CF_PROG_INSTALL],
+[AC_PROG_INSTALL
+case $INSTALL in
+(/*)
+ ;;
+(*)
+ CF_DIRNAME(cf_dir,$INSTALL)
+ test -z "$cf_dir" && cf_dir=.
+ INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_LINT version: 3 updated: 2016/05/22 15:25:54
+dnl ------------
+AC_DEFUN([CF_PROG_LINT],
[
-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"
-])
+AC_CHECK_PROGS(LINT, lint cppcheck splint)
+AC_SUBST(LINT_OPTS)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50
-e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[$]//g'`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl CF_RPATH_HACK version: 11 updated: 2013/09/01 13:02:00
+dnl -------------
+AC_DEFUN([CF_RPATH_HACK],
+[
+AC_REQUIRE([CF_LD_RPATH_OPT])
+AC_MSG_CHECKING(for updated LDFLAGS)
+if test -n "$LD_RPATH_OPT" ; then
+ AC_MSG_RESULT(maybe)
+
+ AC_CHECK_PROGS(cf_ldd_prog,ldd,no)
+ cf_rpath_list="/usr/lib /lib"
+ if test "$cf_ldd_prog" != no
+ then
+ cf_rpath_oops=
+
+AC_TRY_LINK([#include <stdio.h>],
+ [printf("Hello");],
+ [cf_rpath_oops=`$cf_ldd_prog conftest$ac_exeext | fgrep ' not found' | sed -e 's% =>.*$%%' |sort | uniq`
+ cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[[ ]]/%/%' -e 's%/[[^/]][[^/]]*$%%' |sort | uniq`])
+
+ # If we passed the link-test, but get a "not found" on a given library,
+ # this could be due to inept reconfiguration of gcc to make it only
+ # partly honor /usr/local/lib (or whatever). Sometimes this behavior
+ # is intentional, e.g., installing gcc in /usr/bin and suppressing the
+ # /usr/local libraries.
+ if test -n "$cf_rpath_oops"
+ then
+ for cf_rpath_src in $cf_rpath_oops
+ do
+ for cf_rpath_dir in \
+ /usr/local \
+ /usr/pkg \
+ /opt/sfw
+ do
+ if test -f $cf_rpath_dir/lib/$cf_rpath_src
+ then
+ CF_VERBOSE(...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src)
+ LDFLAGS="$LDFLAGS -L$cf_rpath_dir/lib"
+ break
+ fi
+ done
+ done
+ fi
+ 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)
+else
+ AC_MSG_RESULT(no)
+fi
+AC_SUBST(EXTRA_LDFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_RPATH_HACK_2 version: 7 updated: 2015/04/12 15:39:00
+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 $cf_rpath_src in
+ (-L*)
+
+ # check if this refers to a directory which we will ignore
+ cf_rpath_skip=no
+ if test -n "$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 $1 [$]$1)
+AC_SUBST(EXTRA_LDFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIGWINCH version: 1 updated: 2006/04/02 16:41:09
+dnl -----------
+dnl Use this macro after CF_XOPEN_SOURCE, but do not require it (not all
+dnl programs need this test).
+dnl
+dnl This is really a MacOS X 10.4.3 workaround. Defining _POSIX_C_SOURCE
+dnl forces SIGWINCH to be undefined (breaks xterm, ncurses). Oddly, the struct
+dnl winsize declaration is left alone - we may revisit this if Apple choose to
+dnl break that part of the interface as well.
+AC_DEFUN([CF_SIGWINCH],
+[
+AC_CACHE_CHECK(if SIGWINCH is defined,cf_cv_define_sigwinch,[
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/signal.h>
+],[int x = SIGWINCH],
+ [cf_cv_define_sigwinch=yes],
+ [AC_TRY_COMPILE([
+#undef _XOPEN_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_C_SOURCE
+#include <sys/types.h>
+#include <sys/signal.h>
+],[int x = SIGWINCH],
+ [cf_cv_define_sigwinch=maybe],
+ [cf_cv_define_sigwinch=no])
+])
+])
+
+if test "$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: 3 updated: 2012/10/04 20:12:20
dnl ---------------
dnl signal handler, but there are some gcc depedencies in that recommendation.
dnl Try anyway.
done
])
AC_MSG_RESULT($cf_cv_sig_atomic_t)
-test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
+test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t,[Define to signal global datatype])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SUBDIR_PATH version: 6 updated: 2010/04/21 06:20:50
+dnl CF_SUBDIR_PATH version: 7 updated: 2014/12/04 04:33:06
dnl --------------
dnl Construct a search-list for a nonstandard header/lib-file
dnl $1 = the variable to return as result
[
$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,$prefix)
+
+for cf_subdir_prefix in \
+ /usr \
+ /usr/local \
+ /usr/pkg \
+ /opt \
+ /opt/local \
+ [$]HOME
+do
+ CF_ADD_SUBDIR_PATH($1,$2,$3,$cf_subdir_prefix,$prefix)
+done
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40
+dnl CF_SYS_TIME_SELECT version: 6 updated: 2015/04/18 08:56:57
dnl ------------------
dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on
dnl older SCO configurations.
#include <sys/select.h>
#endif
],[],[cf_cv_sys_time_select=yes],
- [cf_cv_sys_time_select=no])
- ])
+ [cf_cv_sys_time_select=no])
+ ])
AC_MSG_RESULT($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,1,[Define to 1 if we can include <sys/time.h> with <sys/select.h>])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TERM_HEADER version: 1 updated: 2005/12/31 13:26:39
+dnl CF_TERM_HEADER version: 4 updated: 2015/04/15 19:08:48
dnl --------------
dnl Look for term.h, which is part of X/Open curses. It defines the interface
dnl to terminfo database. Usually it is in the same include-path as curses.h,
dnl but some packagers change this, breaking various applications.
AC_DEFUN([CF_TERM_HEADER],[
AC_CACHE_CHECK(for terminfo header, cf_cv_term_header,[
-case ${cf_cv_ncurses_header} in #(vi
-*/ncurses.h|*/ncursesw.h) #(vi
+case ${cf_cv_ncurses_header} in
+(*/ncurses.h|*/ncursesw.h)
cf_term_header=`echo "$cf_cv_ncurses_header" | sed -e 's%ncurses[[^.]]*\.h$%term.h%'`
;;
-*)
+(*)
cf_term_header=term.h
;;
esac
for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
do
AC_TRY_COMPILE([#include <stdio.h>
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#include <$cf_test>
],[int x = auto_left_margin],[
cf_cv_term_header="$cf_test"],[
# Set definitions to allow ifdef'ing to accommodate subdirectories
-case $cf_cv_term_header in # (vi
-*term.h)
- AC_DEFINE(HAVE_TERM_H)
+case $cf_cv_term_header in
+(*term.h)
+ AC_DEFINE(HAVE_TERM_H,1,[Define to 1 if we have term.h])
;;
esac
-case $cf_cv_term_header in # (vi
-ncurses/term.h) #(vi
- AC_DEFINE(HAVE_NCURSES_TERM_H)
+case $cf_cv_term_header in
+(ncurses/term.h)
+ AC_DEFINE(HAVE_NCURSES_TERM_H,1,[Define to 1 if we have ncurses/term.h])
;;
-ncursesw/term.h)
- AC_DEFINE(HAVE_NCURSESW_TERM_H)
+(ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H,1,[Define to 1 if we have ncursesw/term.h])
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TRY_PKG_CONFIG version: 2 updated: 2010/05/26 05:38:42
+dnl CF_TOP_BUILDDIR version: 2 updated: 2013/07/27 17:38:32
+dnl ---------------
+dnl Define a top_builddir symbol, for applications that need an absolute path.
+AC_DEFUN([CF_TOP_BUILDDIR],
+[
+top_builddir=ifelse($1,,`pwd`,$1)
+AC_SUBST(top_builddir)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TPUTS_PROTO version: 3 updated: 2015/04/17 21:26:14
+dnl --------------
+dnl Check for type of function-pointer passed to tputs. Some old
+dnl implementations used functions that had different prototypes, making it
+dnl hard to compile portable programs using tputs.
+AC_DEFUN([CF_TPUTS_PROTO],[
+CF_CURSES_FUNCS(tputs)
+if test x$cf_cv_func_tputs = xyes
+then
+ cf_done=no
+ for cf_arg in int char
+ do
+ for cf_ret in int void
+ do
+ if test $cf_ret = void
+ then
+ cf_return="/* nothing */"
+ else
+ cf_return="return value"
+ fi
+ AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>
+#include <$cf_cv_term_header>
+
+static $cf_ret outc($cf_arg value) { $cf_return; }
+],[
+ tputs("hello", 0, outc);
+ ${cf_cv_main_return:-return}(0);
+],[
+ CF_VERBOSE([prototype $cf_ret func($cf_arg value)])
+ cat >>confdefs.h <<EOF
+#define TPUTS_ARG $cf_arg
+#define TPUTS_PROTO(func,value) $cf_ret func(TPUTS_ARG value)
+#define TPUTS_RETURN(value) $cf_return
+EOF
+ cf_done=yes
+ break
+])
+ done
+ test $cf_done = yes && break
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TRIM_X_LIBS version: 3 updated: 2015/04/12 15:39:00
+dnl --------------
+dnl Trim extra base X libraries added as a workaround for inconsistent library
+dnl dependencies returned by "new" pkg-config files.
+AC_DEFUN([CF_TRIM_X_LIBS],[
+ for cf_trim_lib in Xmu Xt X11
+ do
+ case "$LIBS" in
+ (*-l$cf_trim_lib\ *-l$cf_trim_lib*)
+ LIBS=`echo "$LIBS " | sed -e 's/ / /g' -e 's%-l'"$cf_trim_lib"' %%' -e 's/ $//'`
+ CF_VERBOSE(..trimmed $LIBS)
+ ;;
+ esac
+ done
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_TRY_PKG_CONFIG version: 5 updated: 2013/07/06 21:27:06
dnl -----------------
dnl This is a simple wrapper to use for pkg-config, for libraries which may be
dnl available in that form.
CF_VERBOSE(found package $1)
cf_pkgconfig_incs="`$PKG_CONFIG --cflags $1 2>/dev/null`"
cf_pkgconfig_libs="`$PKG_CONFIG --libs $1 2>/dev/null`"
+ CF_VERBOSE(package $1 CFLAGS: $cf_pkgconfig_incs)
+ CF_VERBOSE(package $1 LIBS: $cf_pkgconfig_libs)
CF_ADD_CFLAGS($cf_pkgconfig_incs)
- LIBS="$cf_pkgconfig_libs $LIBS"
+ CF_ADD_LIBS($cf_pkgconfig_libs)
ifelse([$2],,:,[$2])
else
+ cf_pkgconfig_incs=
+ cf_pkgconfig_libs=
ifelse([$3],,:,[$3])
fi
])
dnl ---------------------------------------------------------------------------
+dnl CF_TRY_XOPEN_SOURCE version: 2 updated: 2018/06/20 20:23:13
+dnl -------------------
+dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
+dnl can define it successfully.
+AC_DEFUN([CF_TRY_XOPEN_SOURCE],[
+AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CF_APPEND_TEXT(CPPFLAGS,-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE)
+ AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=$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
+])
+dnl ---------------------------------------------------------------------------
dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59
dnl --------
dnl Make an uppercase version of a variable
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_UTF8_LIB version: 6 updated: 2010/04/21 06:20:50
+dnl CF_UTF8_LIB version: 8 updated: 2012/10/06 08:57:51
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
# HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
# ncurses/ncursesw:
if test "$cf_cv_utf8_lib" = "add-on" ; then
- AC_DEFINE(HAVE_LIBUTF8_H)
+ AC_DEFINE(HAVE_LIBUTF8_H,1,[Define to 1 if we should include libutf8.h])
CF_ADD_INCDIR($cf_cv_header_path_utf8)
CF_ADD_LIBDIR($cf_cv_library_path_utf8)
- LIBS="$cf_cv_library_file_utf8 $LIBS"
+ CF_ADD_LIBS($cf_cv_library_file_utf8)
fi
])dnl
dnl ---------------------------------------------------------------------------
CF_MSG_LOG([$1])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WCHAR_TYPE version: 3 updated: 2010/05/26 16:44:57
+dnl CF_WCHAR_TYPE version: 4 updated: 2012/10/06 16:39:58
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
[cf_cv_$1=unknown])])])
if test "$cf_cv_$1" = yes ; then
- AC_DEFINE(NEED_WCHAR_H)
+ AC_DEFINE(NEED_WCHAR_H,1,[Define to 1 if we must include wchar.h])
NEED_WCHAR_H=1
fi
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_CURSES_DIR version: 2 updated: 2002/11/10 14:46:59
+dnl CF_WITH_CURSES_DIR version: 3 updated: 2010/11/20 17:02:38
dnl ------------------
dnl Wrapper for AC_ARG_WITH to specify directory under which to look for curses
dnl libraries.
AC_DEFUN([CF_WITH_CURSES_DIR],[
+
+AC_MSG_CHECKING(for specific curses-directory)
AC_ARG_WITH(curses-dir,
[ --with-curses-dir=DIR directory in which (n)curses is installed],
- [CF_PATH_SYNTAX(withval)
- cf_cv_curses_dir=$withval],
+ [cf_cv_curses_dir=$withval],
[cf_cv_curses_dir=no])
+AC_MSG_RESULT($cf_cv_curses_dir)
+
+if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
+then
+ CF_PATH_SYNTAX(withval)
+ if test -d "$cf_cv_curses_dir"
+ then
+ CF_ADD_INCDIR($cf_cv_curses_dir/include)
+ CF_ADD_LIBDIR($cf_cv_curses_dir/lib)
+ fi
+fi
+])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],,[],[,$1]))])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_NCURSES_ETC version: 5 updated: 2016/02/20 19:23:20
+dnl -------------------
+dnl Use this macro for programs which use any variant of "curses", e.g.,
+dnl "ncurses", and "PDCurses". Programs that can use curses and some unrelated
+dnl library (such as slang) should use a "--with-screen=XXX" option.
+dnl
+dnl This does not use AC_DEFUN, because that would tell autoconf to run each
+dnl of the macros inside this one - before this macro.
+define([CF_WITH_NCURSES_ETC],[
+CF_WITH_CURSES_DIR
+
+cf_cv_screen=curses
+
+AC_MSG_CHECKING(for specified curses library type)
+AC_ARG_WITH(screen,
+ [ --with-screen=XXX use specified curses-libraries],
+ [cf_cv_screen=$withval],[
+
+AC_ARG_WITH(ncursesw,
+ [ --with-ncursesw use wide ncurses-libraries],
+ [cf_cv_screen=ncursesw],[
+
+AC_ARG_WITH(ncurses,
+ [ --with-ncurses use ncurses-libraries],
+ [cf_cv_screen=ncurses],[
+
+AC_ARG_WITH(pdcurses,
+ [ --with-pdcurses compile/link with pdcurses X11 library],
+ [cf_cv_screen=pdcurses],[
+
+AC_ARG_WITH(curses-colr,
+ [ --with-curses-colr compile/link with HPUX 10.x color-curses],
+ [cf_cv_screen=curses_colr],[
+
+AC_ARG_WITH(curses-5lib,
+ [ --with-curses-5lib compile/link with SunOS 5lib curses],
+ [cf_cv_screen=curses_5lib])])])])])])
+
+AC_MSG_RESULT($cf_cv_screen)
+
+case $cf_cv_screen in
+(curses|curses_*)
+ CF_CURSES_CONFIG
+ ;;
+(ncursesw*)
+ CF_UTF8_LIB
+ CF_NCURSES_CONFIG($cf_cv_screen)
+ ;;
+(ncurses*)
+ CF_NCURSES_CONFIG($cf_cv_screen)
+ ;;
+(pdcurses)
+ CF_PDCURSES_X11
+ ;;
+(*)
+ AC_MSG_ERROR(unexpected screen-value: $cf_cv_screen)
+ ;;
+esac
+
+CF_NCURSES_PTHREADS($cf_cv_screen)
+
+])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_WITH_X11_RGB version: 1 updated: 2017/11/25 17:32:16
+dnl ---------------
+dnl Handle configure option "--with-x11-rgb", setting these shell
+dnl variables:
+dnl
+dnl $RGB_PATH is the option value, used for finding the X11 rgb file.
+dnl $no_x11_rgb is a "#" (comment) if "--without-x11-rgb" is given.
+dnl
+dnl Most Linux's use this:
+dnl /usr/share/X11/rgb.txt
+dnl Debian uses this:
+dnl /etc/X11/rgb.txt
+dnl DragonFlyBSD ports uses this:
+dnl /usr/pkg/lib/X11/rgb.txt
+dnl FreeBSD ports use these:
+dnl /usr/local/lib/X11/rgb.txt
+dnl /usr/local/share/X11/rgb.txt
+dnl Mandriva has these:
+dnl /usr/lib/X11/rgb.txt
+dnl /usr/lib64/X11/rgb.txt
+dnl NetBSD has these
+dnl /usr/X11R7/lib/X11/rgb.txt
+dnl OpenSolaris uses
+dnl 32-bit:
+dnl /usr/X11/etc/X11/rgb.txt
+dnl /usr/X11/share/X11/rgb.txt
+dnl /usr/X11/lib/X11/rgb.txt
+dnl OSX uses
+dnl /opt/local/share/X11/rgb.txt (MacPorts)
+dnl /opt/X11/share/X11/rgb.txt (non-ports)
+dnl 64-bit:
+dnl /usr/X11/etc/X11/rgb.txt
+dnl /usr/X11/share/X11/rgb.txt (perhaps)
+dnl /usr/X11/lib/amd64/X11/rgb.txt
+dnl Solaris10 uses (in this order):
+dnl /usr/openwin/lib/X11/rgb.txt
+dnl /usr/X11/lib/X11/rgb.txt
+AC_DEFUN([CF_WITH_X11_RGB],[
+AC_MSG_CHECKING(for X11 rgb file)
+AC_ARG_WITH(x11-rgb,
+ [ --with-x11-rgb=FILE file containing X11 rgb information (EPREFIX/lib/X11/rgb.txt)],
+ [RGB_PATH=$withval],
+ [RGB_PATH=auto])
+
+if test "x[$]RGB_PATH" = xauto
+then
+ RGB_PATH='${exec_prefix}/lib/X11/rgb.txt'
+ for cf_path in \
+ /opt/local/share/X11/rgb.txt \
+ /opt/X11/share/X11/rgb.txt \
+ /usr/share/X11/rgb.txt \
+ /usr/X11/share/X11/rgb.txt \
+ /usr/X11/lib/X11/rgb.txt \
+ /usr/lib/X11/rgb.txt \
+ /etc/X11/rgb.txt \
+ /usr/pkg/lib/X11/rgb.txt \
+ /usr/X11R7/lib/X11/rgb.txt \
+ /usr/X11R6/lib/X11/rgb.txt \
+ /usr/X11R5/lib/X11/rgb.txt \
+ /usr/X11R4/lib/X11/rgb.txt \
+ /usr/local/lib/X11/rgb.txt \
+ /usr/local/share/X11/rgb.txt \
+ /usr/lib64/X11/rgb.txt
+ do
+ if test -f "$cf_path" ; then
+ RGB_PATH="$cf_path"
+ break
+ fi
+ done
+else
+ cf_path=$RGB_PATH
+ CF_PATH_SYNTAX(cf_path)
+fi
+
+AC_MSG_RESULT($RGB_PATH)
+AC_SUBST(RGB_PATH)
+AC_DEFINE_UNQUOTED(RGB_PATH,"$cf_path")
+
+no_x11_rgb=
+if test "$RGB_PATH" = no
+then
+ no_x11_rgb="#"
+fi
+AC_SUBST(no_x11_rgb)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_CURSES version: 9 updated: 2010/04/28 06:02:16
+dnl CF_XOPEN_CURSES version: 14 updated: 2018/06/20 20:23:13
dnl ---------------
dnl Test if we should define X/Open source for curses, needed on Digital Unix
dnl 4.x, to see the extended functions, but breaks on IRIX 6.x.
AC_DEFUN([CF_XOPEN_CURSES],
[
AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
-AC_CACHE_CHECK(if we must define _XOPEN_SOURCE_EXTENDED,cf_cv_need_xopen_extension,[
+AC_CACHE_CHECK(definition to turn on extended curses functions,cf_cv_need_xopen_extension,[
+cf_cv_need_xopen_extension=unknown
AC_TRY_LINK([
#include <stdlib.h>
-#include <${cf_cv_ncurses_header-curses.h}>],[
+#include <${cf_cv_ncurses_header:-curses.h}>],[
#if defined(NCURSES_VERSION_PATCH)
-if (NCURSES_VERSION_PATCH < 20100501) && (NCURSES_VERSION_PATCH >= 20100403)
+#if (NCURSES_VERSION_PATCH < 20100501) && (NCURSES_VERSION_PATCH >= 20100403)
make an error
#endif
#endif
- long x = winnstr(stdscr, "", 0);
- int x1, y1;
- getbegyx(stdscr, y1, x1)],
- [cf_cv_need_xopen_extension=no],
- [AC_TRY_LINK([
-#define _XOPEN_SOURCE_EXTENDED
-#include <stdlib.h>
-#include <${cf_cv_ncurses_header-curses.h}>],[
#ifdef NCURSES_VERSION
cchar_t check;
int check2 = curs_set((int)sizeof(check));
long x = winnstr(stdscr, "", 0);
int x1, y1;
getbegyx(stdscr, y1, x1)],
- [cf_cv_need_xopen_extension=yes],
- [cf_cv_need_xopen_extension=unknown])])])
-test $cf_cv_need_xopen_extension = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
+ [cf_cv_need_xopen_extension=none],
+ [
+ for cf_try_xopen_extension in _XOPEN_SOURCE_EXTENDED NCURSES_WIDECHAR
+ do
+ AC_TRY_LINK([
+#define $cf_try_xopen_extension 1
+#include <stdlib.h>
+#include <${cf_cv_ncurses_header:-curses.h}>],[
+#ifdef NCURSES_VERSION
+ cchar_t check;
+ int check2 = curs_set((int)sizeof(check));
+#endif
+ long x = winnstr(stdscr, "", 0);
+ int x1, y1;
+ getbegyx(stdscr, y1, x1)],
+ [cf_cv_need_xopen_extension=$cf_try_xopen_extension; break])
+ done
+ ])
+])
+
+case $cf_cv_need_xopen_extension in
+(*_*)
+ CF_APPEND_TEXT(CPPFLAGS,-D$cf_cv_need_xopen_extension)
+ ;;
+esac
+
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 34 updated: 2010/05/26 05:38:42
+dnl CF_XOPEN_SOURCE version: 54 updated: 2018/11/07 07:43:44
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 $1 is the nominal value for _XOPEN_SOURCE
dnl $2 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_XOPEN_SOURCE],[
+AC_REQUIRE([AC_CANONICAL_HOST])
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
+case $host_os in
+(aix[[4-7]]*)
cf_xopen_source="-D_ALL_SOURCE"
;;
-darwin[[0-8]].*) #(vi
+(msys)
+ cf_XOPEN_SOURCE=600
+ ;;
+(darwin[[0-8]].*)
cf_xopen_source="-D_APPLE_C_SOURCE"
;;
-darwin*) #(vi
+(darwin*)
cf_xopen_source="-D_DARWIN_C_SOURCE"
+ cf_XOPEN_SOURCE=
;;
-freebsd*|dragonfly*) #(vi
+(freebsd*|dragonfly*|midnightbsd*)
# 5.x headers associate
# _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
# _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
cf_XOPEN_SOURCE=600
cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
;;
-hpux11*) #(vi
+(hpux11*)
cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
;;
-hpux*) #(vi
+(hpux*)
cf_xopen_source="-D_HPUX_SOURCE"
;;
-irix[[56]].*) #(vi
+(irix[[56]].*)
cf_xopen_source="-D_SGI_SOURCE"
+ cf_XOPEN_SOURCE=
+ ;;
+(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
+ CF_GNU_SOURCE($cf_XOPEN_SOURCE)
;;
-linux*|gnu*|mint*|k*bsd*-gnu) #(vi
- CF_GNU_SOURCE
+(minix*)
+ cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
;;
-mirbsd*) #(vi
- # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+(mirbsd*)
+ # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
+ cf_XOPEN_SOURCE=
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+(netbsd*)
+ cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
;;
-netbsd*) #(vi
- # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+(openbsd[[4-9]]*)
+ # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
+ cf_xopen_source="-D_BSD_SOURCE"
+ cf_XOPEN_SOURCE=600
;;
-openbsd*) #(vi
+(openbsd*)
# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
;;
-osf[[45]]*) #(vi
+(osf[[45]]*)
cf_xopen_source="-D_OSF_SOURCE"
;;
-nto-qnx*) #(vi
+(nto-qnx*)
cf_xopen_source="-D_QNX_SOURCE"
;;
-sco*) #(vi
+(sco*)
# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
;;
-solaris2.1[[0-9]]) #(vi
- cf_xopen_source="-D__EXTENSIONS__ -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
- ;;
-solaris2.[[1-9]]) #(vi
+(solaris2.*)
cf_xopen_source="-D__EXTENSIONS__"
+ cf_cv_xopen_source=broken
;;
-*)
- AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
- AC_TRY_COMPILE([#include <sys/types.h>],[
+(sysv4.2uw2.*) # Novell/SCO UnixWare 2.x (tested on 2.1.2)
+ cf_XOPEN_SOURCE=
+ cf_POSIX_C_SOURCE=
+ ;;
+(*)
+ CF_TRY_XOPEN_SOURCE
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+esac
+
+if test -n "$cf_xopen_source" ; then
+ CF_ADD_CFLAGS($cf_xopen_source,true)
+fi
+
+dnl In anything but the default case, we may have system-specific setting
+dnl which is still not guaranteed to provide all of the entrypoints that
+dnl _XOPEN_SOURCE would yield.
+if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
+ AC_MSG_CHECKING(if _XOPEN_SOURCE really is set)
+ AC_TRY_COMPILE([#include <stdlib.h>],[
#ifndef _XOPEN_SOURCE
make an error
#endif],
- [cf_cv_xopen_source=no],
- [cf_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
- AC_TRY_COMPILE([#include <sys/types.h>],[
-#ifdef _XOPEN_SOURCE
+ [cf_XOPEN_SOURCE_set=yes],
+ [cf_XOPEN_SOURCE_set=no])
+ AC_MSG_RESULT($cf_XOPEN_SOURCE_set)
+ if test $cf_XOPEN_SOURCE_set = yes
+ then
+ AC_TRY_COMPILE([#include <stdlib.h>],[
+#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
make an error
#endif],
- [cf_cv_xopen_source=no],
- [cf_cv_xopen_source=$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)
+ [cf_XOPEN_SOURCE_set_ok=yes],
+ [cf_XOPEN_SOURCE_set_ok=no])
+ if test $cf_XOPEN_SOURCE_set_ok = no
+ then
+ AC_MSG_WARN(_XOPEN_SOURCE is lower than requested)
+ fi
+ else
+ CF_TRY_XOPEN_SOURCE
fi
- CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
- ;;
-esac
-
-if test -n "$cf_xopen_source" ; then
- CF_ADD_CFLAGS($cf_xopen_source)
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_X_ATHENA version: 14 updated: 2010/05/26 19:19:58
+dnl CF_X_ATHENA version: 23 updated: 2015/04/12 15:39:00
dnl -----------
dnl Check for Xaw (Athena) libraries
dnl
dnl Sets $cf_x_athena according to the flavor of Xaw which is used.
AC_DEFUN([CF_X_ATHENA],
[
-cf_x_athena=${cf_x_athena-Xaw}
+cf_x_athena=${cf_x_athena:-Xaw}
AC_MSG_CHECKING(if you want to link with Xaw 3d library)
withval=
AC_MSG_RESULT(no)
fi
+AC_MSG_CHECKING(if you want to link with Xaw 3d xft library)
+withval=
+AC_ARG_WITH(Xaw3dxft,
+ [ --with-Xaw3dxft link with Xaw 3d xft library])
+if test "$withval" = yes ; then
+ cf_x_athena=Xaw3dxft
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
AC_MSG_CHECKING(if you want to link with neXT Athena library)
withval=
AC_ARG_WITH(neXtaw,
lib${cf_x_athena} \
lib${cf_x_athena}-devel
do
- if "$PKG_CONFIG" --exists $cf_athena_pkg; then
- CF_VERBOSE(found package $cf_athena_pkg)
- cf_x_athena_inc="`$PKG_CONFIG --cflags $cf_athena_pkg 2>/dev/null`"
- cf_x_athena_lib="`$PKG_CONFIG --libs $cf_athena_pkg 2>/dev/null`"
- CF_ADD_CFLAGS($cf_x_athena_inc)
- LIBS="$cf_x_athena_lib $LIBS"
-
+ CF_TRY_PKG_CONFIG($cf_athena_pkg,[
+ cf_x_athena_lib="$cf_pkgconfig_libs"
CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena)
AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
- break
- fi
+
+ CF_TRIM_X_LIBS
+
+AC_CACHE_CHECK(for usable $cf_x_athena/Xmu package,cf_cv_xaw_compat,[
+AC_TRY_LINK([
+#include <X11/Xmu/CharSet.h>
+],[
+int check = XmuCompareISOLatin1("big", "small")
+],[cf_cv_xaw_compat=yes],[cf_cv_xaw_compat=no])])
+
+ if test "$cf_cv_xaw_compat" = no
+ then
+ # workaround for broken ".pc" files...
+ case "$cf_x_athena_lib" in
+ (*-lXmu*)
+ ;;
+ (*)
+ CF_VERBOSE(work around broken package)
+ cf_save_xmu="$LIBS"
+ cf_first_lib=`echo "$cf_save_xmu" | sed -e 's/^[ ][ ]*//' -e 's/ .*//'`
+ CF_TRY_PKG_CONFIG(xmu,[
+ LIBS="$cf_save_xmu"
+ CF_ADD_LIB_AFTER($cf_first_lib,$cf_pkgconfig_libs)
+ ],[
+ CF_ADD_LIB_AFTER($cf_first_lib,-lXmu)
+ ])
+ CF_TRIM_X_LIBS
+ ;;
+ esac
+ fi
+
+ break])
done
fi
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_X_ATHENA_CPPFLAGS version: 5 updated: 2010/05/26 17:35:30
+dnl CF_X_ATHENA_CPPFLAGS version: 6 updated: 2018/06/20 20:23:13
dnl --------------------
dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
cf_save="$CPPFLAGS"
cf_test=X11/$cf_x_athena_root/SimpleMenu.h
if test $cf_path != default ; then
- CPPFLAGS="$cf_save -I$cf_path/include"
+ CPPFLAGS="$cf_save"
+ CF_APPEND_TEXT(CPPFLAGS,-I$cf_path/include)
AC_MSG_CHECKING(for $cf_test in $cf_path)
else
AC_MSG_CHECKING(for $cf_test)
AC_MSG_WARN(
[Unable to successfully find Athena header files with test program])
elif test "$cf_x_athena_inc" != default ; then
- CPPFLAGS="$CPPFLAGS -I$cf_x_athena_inc"
+ CF_APPEND_TEXT(CPPFLAGS,-I$cf_x_athena_inc)
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_X_ATHENA_LIBS version: 8 updated: 2010/05/26 05:38:42
+dnl CF_X_ATHENA_LIBS version: 12 updated: 2011/07/17 19:55:02
dnl ----------------
dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
/usr/local
do
for cf_lib in \
- "-l$cf_x_athena_root -lXmu" \
- "-l$cf_x_athena_root -lXpm -lXmu" \
- "-l${cf_x_athena_root}_s -lXmu_s"
+ ${cf_x_athena_root} \
+ ${cf_x_athena_root}7 \
+ ${cf_x_athena_root}6
+ do
+ for cf_libs in \
+ "-l$cf_lib -lXmu" \
+ "-l$cf_lib -lXpm -lXmu" \
+ "-l${cf_lib}_s -lXmu_s"
do
if test -z "$cf_x_athena_lib" ; then
cf_save="$LIBS"
cf_test=XawSimpleMenuAddGlobalActions
if test $cf_path != default ; then
- LIBS="-L$cf_path/lib $cf_lib $LIBS"
- AC_MSG_CHECKING(for $cf_lib in $cf_path)
+ CF_ADD_LIBS(-L$cf_path/lib $cf_libs)
+ AC_MSG_CHECKING(for $cf_libs in $cf_path)
else
- LIBS="$cf_lib $LIBS"
- AC_MSG_CHECKING(for $cf_test in $cf_lib)
+ CF_ADD_LIBS($cf_libs)
+ AC_MSG_CHECKING(for $cf_test in $cf_libs)
fi
- AC_TRY_LINK([],[$cf_test()],
+ AC_TRY_LINK([
+#include <X11/Intrinsic.h>
+#include <X11/$cf_x_athena_root/SimpleMenu.h>
+],[
+$cf_test((XtAppContext) 0)],
[cf_result=yes],
[cf_result=no])
AC_MSG_RESULT($cf_result)
if test "$cf_result" = yes ; then
- cf_x_athena_lib="$cf_lib"
+ cf_x_athena_lib="$cf_libs"
break
fi
LIBS="$cf_save"
fi
- done
+ done # cf_libs
+ test -n "$cf_x_athena_lib" && break
+ done # cf_lib
done
if test -z "$cf_x_athena_lib" ; then
AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
])
dnl ---------------------------------------------------------------------------
-dnl CF_X_EXT version: 2 updated: 2010/05/26 05:38:42
+dnl CF_X_EXT version: 3 updated: 2010/06/02 05:03:05
dnl --------
AC_DEFUN([CF_X_EXT],[
CF_TRY_PKG_CONFIG(Xext,,[
AC_CHECK_LIB(Xext,XextCreateExtension,
- [LIBS="-lXext $LIBS"])])
+ [CF_ADD_LIB(Xext)])])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_X_TOOLKIT version: 13 updated: 2010/05/26 05:45:44
+dnl CF_X_TOOLKIT version: 23 updated: 2015/04/12 15:39:00
dnl ------------
dnl Check for X Toolkit libraries
-dnl
AC_DEFUN([CF_X_TOOLKIT],
[
AC_REQUIRE([AC_PATH_XTRA])
AC_REQUIRE([CF_CHECK_CACHE])
+# OSX is schizoid about who owns /usr/X11 (old) versus /opt/X11 (new), and (and
+# in some cases has installed dummy files in the former, other cases replaced
+# it with a link to the new location). This complicates the configure script.
+# Check for that pitfall, and recover using pkg-config
+#
+# If none of these are set, the configuration is almost certainly broken.
+if test -z "${X_CFLAGS}${X_PRE_LIBS}${X_LIBS}${X_EXTRA_LIBS}"
+then
+ CF_TRY_PKG_CONFIG(x11,,[AC_MSG_WARN(unable to find X11 library)])
+ CF_TRY_PKG_CONFIG(ice,,[AC_MSG_WARN(unable to find ICE library)])
+ CF_TRY_PKG_CONFIG(sm,,[AC_MSG_WARN(unable to find SM library)])
+ CF_TRY_PKG_CONFIG(xt,,[AC_MSG_WARN(unable to find Xt library)])
+fi
+
cf_have_X_LIBS=no
CF_TRY_PKG_CONFIG(xt,[
+
+ case "x$LIBS" in
+ (*-lX11*)
+ ;;
+ (*)
+# we have an "xt" package, but it may omit Xt's dependency on X11
+AC_CACHE_CHECK(for usable X dependency,cf_cv_xt_x11_compat,[
+AC_TRY_LINK([
+#include <X11/Xlib.h>
+],[
+ int rc1 = XDrawLine((Display*) 0, (Drawable) 0, (GC) 0, 0, 0, 0, 0);
+ int rc2 = XClearWindow((Display*) 0, (Window) 0);
+ int rc3 = XMoveWindow((Display*) 0, (Window) 0, 0, 0);
+ int rc4 = XMoveResizeWindow((Display*)0, (Window)0, 0, 0, 0, 0);
+],[cf_cv_xt_x11_compat=yes],[cf_cv_xt_x11_compat=no])])
+ if test "$cf_cv_xt_x11_compat" = no
+ then
+ CF_VERBOSE(work around broken X11 dependency)
+ # 2010/11/19 - good enough until a working Xt on Xcb is delivered.
+ CF_TRY_PKG_CONFIG(x11,,[CF_ADD_LIB_AFTER(-lXt,-lX11)])
+ fi
+ ;;
+ esac
+
+AC_CACHE_CHECK(for usable X Toolkit package,cf_cv_xt_ice_compat,[
+AC_TRY_LINK([
+#include <X11/Shell.h>
+],[int num = IceConnectionNumber(0)
+],[cf_cv_xt_ice_compat=yes],[cf_cv_xt_ice_compat=no])])
+
+ if test "$cf_cv_xt_ice_compat" = no
+ then
+ # workaround for broken ".pc" files used for X Toolkit.
+ case "x$X_PRE_LIBS" in
+ (*-lICE*)
+ case "x$LIBS" in
+ (*-lICE*)
+ ;;
+ (*)
+ CF_VERBOSE(work around broken ICE dependency)
+ CF_TRY_PKG_CONFIG(ice,
+ [CF_TRY_PKG_CONFIG(sm)],
+ [CF_ADD_LIB_AFTER(-lXt,$X_PRE_LIBS)])
+ ;;
+ esac
+ ;;
+ esac
+ fi
+
cf_have_X_LIBS=yes
],[
AC_CHECK_FUNC(XOpenDisplay,,[
AC_CHECK_LIB(X11,XOpenDisplay,
- [LIBS="-lX11 $LIBS"],,
+ [CF_ADD_LIB(X11)],,
[$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
AC_CHECK_FUNC(XtAppInitialize,,[
AC_CHECK_LIB(Xt, XtAppInitialize,
- [AC_DEFINE(HAVE_LIBXT)
+ [AC_DEFINE(HAVE_LIBXT,1,[Define to 1 if we can compile with the Xt library])
cf_have_X_LIBS=Xt
LIBS="-lXt $X_PRE_LIBS $LIBS $X_EXTRA_LIBS"],,
[$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF__CURSES_HEAD version: 1 updated: 2009/07/16 19:32:31
+dnl CF__CURSES_HEAD version: 2 updated: 2010/10/23 15:54:49
dnl ---------------
dnl Define a reusable chunk which includes <curses.h> and <term.h> when they
dnl are both available.
#include <xcurses.h>
char * XCursesProgramName = "test";
#else
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
#if defined(NCURSES_VERSION) && defined(HAVE_NCURSESW_TERM_H)
#include <ncursesw/term.h>
#elif defined(NCURSES_VERSION) && defined(HAVE_NCURSES_TERM_H)
projects / ncurses.git / blobdiff