-dnl $Id: aclocal.m4,v 1.6 2003/10/19 00:09:23 tom Exp $
+dnl***************************************************************************
+dnl Copyright (c) 2003-2010,2011 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 "Software"), to deal in the Software without restriction, including *
+dnl without limitation the rights to use, copy, modify, merge, publish, *
+dnl distribute, distribute with modifications, sublicense, and/or sell *
+dnl copies of the Software, and to permit persons to whom the Software is *
+dnl furnished to do so, subject to the following conditions: *
+dnl *
+dnl The above copyright notice and this permission notice shall be included *
+dnl in all copies or substantial portions of the Software. *
+dnl *
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+dnl *
+dnl Except as contained in this notice, the name(s) of the above copyright *
+dnl holders shall not be used in advertising or otherwise to promote the *
+dnl sale, use or other dealings in this Software without prior written *
+dnl authorization. *
+dnl***************************************************************************
+dnl
+dnl $Id: aclocal.m4,v 1.72 2011/11/26 19:45:20 tom Exp $
+dnl
+dnl Author: Thomas E. Dickey
+dnl
+dnl Macros used in NCURSES test programs auto-configuration script.
+dnl
+dnl These macros are maintained separately from NCURSES. The copyright on
+dnl this file applies to the aggregation of macros and does not affect use of
+dnl these macros in other applications.
+dnl
+dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl
+dnl ---------------------------------------------------------------------------
+dnl ---------------------------------------------------------------------------
+dnl CF_ACVERSION_CHECK version: 2 updated: 2011/05/08 11:22:03
+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([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: 2 updated: 2011/04/14 20:56:50
+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: 10 updated: 2010/05/26 05:38:42
+dnl -------------
+dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
+dnl The second parameter if given makes this macro verbose.
+dnl
+dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
+dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
+dnl confused by the quotes (which require backslashes to keep them usable).
+AC_DEFUN([CF_ADD_CFLAGS],
+[
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $1
+do
+case $cf_fix_cppflags in
+no)
+ case $cf_add_cflags in #(vi
+ -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+ case $cf_add_cflags in
+ -D*)
+ cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
+
+ test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=yes
+
+ if test $cf_fix_cppflags = yes ; then
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ continue
+ elif test "${cf_tst_cflags}" = "\"'" ; then
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ continue
+ fi
+ ;;
+ esac
+ case "$CPPFLAGS" in
+ *$cf_add_cflags) #(vi
+ ;;
+ *) #(vi
+ case $cf_add_cflags in #(vi
+ -D*)
+ cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+ CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
+ ;;
+ esac
+ cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ ;;
+ esac
+ ;;
+ *)
+ cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ ;;
+ esac
+ ;;
+yes)
+ cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+ cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
+
+ test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+ && test -z "${cf_tst_cflags}" \
+ && cf_fix_cppflags=no
+ ;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
+ CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
+ CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+ ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
+ EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+AC_SUBST(EXTRA_CPPFLAGS)
+
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 4 updated: 2002/12/21 14:25:52
+dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
dnl -------------
dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
dnl but old versions (and some misinstalled ones) need that. To make things
-dnl worse, gcc 3.x gives error messages if -I/usr/local/include is added to
+dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
dnl the include-path).
AC_DEFUN([CF_ADD_INCDIR],
[
-for cf_add_incdir in $1
-do
- while true
+if test -n "$1" ; then
+ for cf_add_incdir in $1
+ do
+ while test $cf_add_incdir != /usr/include
do
- case $cf_add_incdir in
- /usr/include) # (vi
- ;;
- /usr/local/include) # (vi
+ if test -d $cf_add_incdir
+ then
+ cf_have_incdir=no
+ if test -n "$CFLAGS$CPPFLAGS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
+ if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
+ cf_have_incdir=yes; break
+ fi
+ done
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ if test "$cf_add_incdir" = /usr/local/include ; then
if test "$GCC" = yes
then
- cf_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
- AC_TRY_COMPILE([#include <stdio.h>],
- [printf("Hello")],
- [],
- [CPPFLAGS="$cf_save_CPPFLAGS"])
+ cf_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+ AC_TRY_COMPILE([#include <stdio.h>],
+ [printf("Hello")],
+ [],
+ [cf_have_incdir=yes])
+ CPPFLAGS=$cf_save_CPPFLAGS
fi
- ;;
- *) # (vi
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
- ;;
- esac
- cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
- test "$cf_top_incdir" = "$cf_add_incdir" && break
- cf_add_incdir="$cf_top_incdir"
+ fi
+ fi
+
+ if test "$cf_have_incdir" = no ; then
+ CF_VERBOSE(adding $cf_add_incdir to include-path)
+ ifelse([$2],,CPPFLAGS,[$2])="$ifelse([$2],,CPPFLAGS,[$2]) -I$cf_add_incdir"
+
+ cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
+ test "$cf_top_incdir" = "$cf_add_incdir" && break
+ cf_add_incdir="$cf_top_incdir"
+ else
+ break
+ fi
+ fi
done
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIB version: 2 updated: 2010/06/02 05:03:05
+dnl ----------
+dnl Add a library, used to enforce consistency.
+dnl
+dnl $1 = library to add, without the "-l"
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIB],[CF_ADD_LIBS(-l$1,ifelse($2,,LIBS,[$2]))])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Adds to the library-path
+dnl
+dnl Some machines have trouble with multiple -L options.
+dnl
+dnl $1 is the (list of) directory(s) to add
+dnl $2 is the optional name of the variable to update (default LDFLAGS)
+dnl
+AC_DEFUN([CF_ADD_LIBDIR],
+[
+if test -n "$1" ; then
+ for cf_add_libdir in $1
+ do
+ if test $cf_add_libdir = /usr/lib ; then
+ :
+ elif test -d $cf_add_libdir
+ then
+ cf_have_libdir=no
+ if test -n "$LDFLAGS$LIBS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_libdir in $LDFLAGS $LIBS ; do
+ if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+ cf_have_libdir=yes; break
+ fi
+ done
+ fi
+ if test "$cf_have_libdir" = no ; then
+ CF_VERBOSE(adding $cf_add_libdir to library-path)
+ ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
+ fi
+ fi
+ done
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
+dnl -----------
+dnl Add one or more libraries, used to enforce consistency.
+dnl
+dnl $1 = libraries to add, with the "-l", etc.
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIBS],[ifelse($2,,LIBS,[$2])="$1 [$]ifelse($2,,LIBS,[$2])"])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIB_AFTER version: 2 updated: 2010/11/08 20:33:46
+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: 3 updated: 2010/07/03 20:58:12
+dnl ------------------
+dnl Append to a search-list for a nonstandard header/lib-file
+dnl $1 = the variable to return as result
+dnl $2 = the package name
+dnl $3 = the subdirectory, e.g., bin, include or lib
+dnl $4 = the directory under which we will test for subdirectories
+dnl $5 = a directory that we do not want $4 to match
+AC_DEFUN([CF_ADD_SUBDIR_PATH],
+[
+test "$4" != "$5" && \
+test -d "$4" && \
+ifelse([$5],NONE,,[(test $5 = NONE || test "$4" != "$5") &&]) {
+ test -n "$verbose" && echo " ... testing for $3-directories under $4"
+ test -d $4/$3 && $1="[$]$1 $4/$3"
+ test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
+ test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
+ test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
+ test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
+}
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_CHECK version: 11 updated: 2011/07/01 19:47:45
+dnl ----------------
+dnl This was originally adapted from the macros 'fp_PROG_CC_STDC' and
+dnl 'fp_C_PROTOTYPES' in the sharutils 4.2 distribution.
+AC_DEFUN([CF_ANSI_CC_CHECK],
+[
+# This should have been defined by AC_PROG_CC
+: ${CC:=cc}
+
+# Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
+# into CC. This will not help with broken scripts that wrap the compiler with
+# options, but eliminates a more common category of user confusion.
+AC_MSG_CHECKING(\$CC variable)
+case "$CC" in #(vi
+*[[\ \ ]]-[[IUD]]*)
+ AC_MSG_RESULT(broken)
+ AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
+ # humor him...
+ cf_flags=`echo "$CC" | sed -e 's/^[[^ ]]*[[ ]]//'`
+ CC=`echo "$CC" | sed -e 's/[[ ]].*//'`
+ CF_ADD_CFLAGS($cf_flags)
+ ;;
+*)
+ AC_MSG_RESULT(ok)
+ ;;
+esac
+
+AC_CACHE_CHECK(for ${CC:-cc} option to accept ANSI C, cf_cv_ansi_cc,[
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX -qlanglvl=ansi
+# Ultrix and OSF/1 -std1
+# HP-UX -Aa -D_HPUX_SOURCE
+# SVR4 -Xc
+# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+ "" \
+ -qlanglvl=ansi \
+ -std1 \
+ -Ae \
+ "-Aa -D_HPUX_SOURCE" \
+ -Xc
+do
+ CF_ADD_CFLAGS($cf_arg)
+ AC_TRY_COMPILE(
+[
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+],[
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};],
+ [cf_cv_ansi_cc="$cf_arg"; break])
done
+CFLAGS="$cf_save_CFLAGS"
+CPPFLAGS="$cf_save_CPPFLAGS"
+])
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+ CF_ADD_CFLAGS($cf_cv_ansi_cc)
+else
+ AC_DEFINE(CC_HAS_PROTOS)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
+dnl ---------------
+dnl For programs that must use an ANSI compiler, obtain compiler options that
+dnl will make it recognize prototypes. We'll do preprocessor checks in other
+dnl macros, since tools such as unproto can fake prototypes, but only part of
+dnl the preprocessor.
+AC_DEFUN([CF_ANSI_CC_REQD],
+[AC_REQUIRE([CF_ANSI_CC_CHECK])
+if test "$cf_cv_ansi_cc" = "no"; then
+ AC_MSG_ERROR(
+[Your compiler does not appear to recognize prototypes.
+You have the following choices:
+ a. adjust your compiler options
+ b. get an up-to-date compiler
+ c. use a wrapper such as unproto])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
+dnl --------------
+dnl Allow user to disable a normally-on option.
+AC_DEFUN([CF_ARG_DISABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_ENABLE version: 3 updated: 1999/03/30 17:24:31
+dnl -------------
+dnl Allow user to enable a normally-off option.
+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 -------------
+dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
+dnl values.
+dnl
+dnl Parameters:
+dnl $1 = option name
+dnl $2 = help-string
+dnl $3 = action to perform if option is not default
+dnl $4 = action if perform if option is default
+dnl $5 = default option value (either 'yes' or 'no')
+AC_DEFUN([CF_ARG_OPTION],
+[AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
+ if test "$enableval" != "$5" ; then
+ifelse([$3],,[ :]dnl
+,[ $3]) ifelse([$4],,,[
+ else
+ $4])
+ fi],[enableval=$5 ifelse([$4],,,[
+ $4
])dnl
+ ])])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_CACHE version: 7 updated: 2001/12/19 00:50:10
+dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
dnl --------------
dnl Check if we're accidentally using a cache from a different machine.
dnl Derive the system name, as a check for reusing the autoconf cache.
dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
dnl which is useful in cross-compiles.
+dnl
+dnl Note: we would use $ac_config_sub, but that is one of the places where
+dnl autoconf 2.5x broke compatibility with autoconf 2.13
AC_DEFUN([CF_CHECK_CACHE],
[
-if test -f $srcdir/config.guess ; then
+if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
ifelse([$1],,[AC_CANONICAL_HOST],[$1])
system_name="$host_os"
else
if test ".$system_name" != ".$cf_cv_system_name" ; then
AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
- AC_ERROR("Please remove config.cache and try again.")
+ AC_MSG_ERROR("Please remove config.cache and try again.")
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CFLAGS version: 2 updated: 2001/12/30 19:09:58
+dnl ---------------
+dnl Conditionally add to $CFLAGS and $CPPFLAGS values which are derived from
+dnl a build-configuration such as imake. These have the pitfall that they
+dnl often contain compiler-specific options which we cannot use, mixed with
+dnl preprocessor options that we usually can.
+AC_DEFUN([CF_CHECK_CFLAGS],
+[
+CF_VERBOSE(checking additions to CFLAGS)
+cf_check_cflags="$CFLAGS"
+cf_check_cppflags="$CPPFLAGS"
+CF_ADD_CFLAGS($1,yes)
+if test "$cf_check_cflags" != "$CFLAGS" ; then
+AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],,
+ [CF_VERBOSE(test-compile failed. Undoing change to \$CFLAGS)
+ if test "$cf_check_cppflags" != "$CPPFLAGS" ; then
+ CF_VERBOSE(but keeping change to \$CPPFLAGS)
+ fi
+ CFLAGS="$cf_check_flags"])
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_ACS_MAP version: 3 updated: 2003/05/17 22:19:02
+dnl CF_CURSES_ACS_MAP version: 6 updated: 2010/10/23 15:54:49
dnl -----------------
dnl Check for likely values of acs_map[]:
AC_DEFUN([CF_CURSES_ACS_MAP],
[
+AC_REQUIRE([CF_NCURSES_WRAP_PREFIX])dnl
AC_CACHE_CHECK(for alternate character set array, cf_cv_curses_acs_map,[
cf_cv_curses_acs_map=unknown
-for name in acs_map _acs_map __acs_map _nc_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])
test "$cf_cv_curses_acs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_ACS_ARRAY,$cf_cv_curses_acs_map)
])
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CHECK_TYPE version: 2 updated: 2003/03/01 23:40:33
+dnl CF_CURSES_CHECK_DATA version: 4 updated: 2011/01/15 16:39:24
+dnl --------------------
+dnl Check if curses.h defines the given data/variable.
+dnl Use this after CF_NCURSES_CONFIG or CF_CURSES_CONFIG.
+AC_DEFUN([CF_CURSES_CHECK_DATA],
+[
+AC_MSG_CHECKING(for data $1 declaration in ${cf_cv_ncurses_header:-curses.h})
+
+AC_TRY_COMPILE(CF__CURSES_HEAD,[
+void *foo = &($1)
+],cf_result=yes,cf_result=no)
+AC_MSG_RESULT($cf_result)
+
+if test $cf_result = yes ; then
+ CF_UPPER(cf_result,have_curses_data_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
+else
+ AC_MSG_CHECKING(for data $1 in library)
+ # BSD linkers insist on making weak linkage, but resolve at runtime.
+ AC_TRY_RUN(CF__CURSES_HEAD
+[
+extern char $1;
+int main(void)
+{
+ void *foo = &($1);
+ ${cf_cv_main_return:-return}(foo == 0);
+}],[cf_result=yes],[cf_result=no],[
+ # cross-compiling
+ AC_TRY_LINK(CF__CURSES_HEAD
+[extern char $1;],[
+ do {
+ void *foo = &($1);
+ ${cf_cv_main_return:-return}(foo == 0);
+ } while (0)
+],[cf_result=yes],[cf_result=no])
+])
+ AC_MSG_RESULT($cf_result)
+ if test $cf_result = yes ; then
+ CF_UPPER(cf_result,decl_curses_data_$1)
+ AC_DEFINE_UNQUOTED($cf_result)
+ fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_CHECK_TYPE version: 3 updated: 2010/10/23 15:54:49
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)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_CPPFLAGS version: 7 updated: 2003/06/06 00:48:41
+dnl CF_CURSES_CONFIG version: 2 updated: 2006/10/29 11:06:27
+dnl ----------------
+dnl Tie together the configure-script macros for curses. It may be ncurses,
+dnl but unless asked, we do not make a special search for ncurses. However,
+dnl still check for the ncurses version number, for use in other macros.
+AC_DEFUN([CF_CURSES_CONFIG],
+[
+CF_CURSES_CPPFLAGS
+CF_NCURSES_VERSION
+CF_CURSES_LIBS
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_CPPFLAGS version: 11 updated: 2011/04/09 14:51:08
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 $host_os in #(vi
-hpux10.*|hpux11.*) #(vi
- test -d /usr/include/curses_colr && \
- cf_cv_curses_incdir="-I/usr/include/curses_colr"
+hpux10.*) #(vi
+ if test "x$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"
+ 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="$cf_cv_curses_incdir $CPPFLAGS"
+test "$cf_cv_curses_incdir" != no && CPPFLAGS="$CPPFLAGS $cf_cv_curses_incdir"
+CF_CURSES_HEADER
+CF_TERM_HEADER
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_FUNCS version: 17 updated: 2011/05/14 16:07:29
+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)
+ AC_MSG_CHECKING(for ${cf_func})
+ CF_MSG_LOG(${cf_func})
+ AC_CACHE_VAL(cf_cv_func_$cf_func,[
+ eval cf_result='$ac_cv_func_'$cf_func
+ if test ".$cf_result" != ".no"; then
+ AC_TRY_LINK(CF__CURSES_HEAD,
+ [
+#ifndef ${cf_func}
+long foo = (long)(&${cf_func});
+if (foo + 1234 > 5678)
+ ${cf_cv_main_return:-return}(foo);
+#endif
+ ],
+ [cf_result=yes],
+ [cf_result=no])
+ fi
+ eval 'cf_cv_func_'$cf_func'=$cf_result'
+ ])
+ # use the computed/retrieved cache-value:
+ eval 'cf_result=$cf_cv_func_'$cf_func
+ AC_MSG_RESULT($cf_result)
+ if test $cf_result != no; then
+ AC_DEFINE_UNQUOTED(HAVE_${cf_tr_func})
+ fi
+done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_HEADER version: 3 updated: 2011/05/01 19:47:45
+dnl ----------------
+dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
+dnl variations of ncurses' installs.
+dnl
+dnl $1 = ncurses when looking for ncurses, or is empty
+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 \
- curses.h \
+for cf_header in ifelse($1,,,[ \
+ $1/ncurses.h \
+ $1/curses.h]) \
ncurses.h \
- ncurses/curses.h \
- ncurses/ncurses.h
+ curses.h ifelse($1,,[ncurses/ncurses.h ncurses/curses.h])
do
AC_TRY_COMPILE([#include <${cf_header}>],
[initscr(); tgoto("?", 0,0)],
# cheat, to get the right #define's for HAVE_NCURSES_H, etc.
AC_CHECK_HEADERS($cf_cv_ncurses_header)
-
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_LIBS version: 22 updated: 2002/10/27 18:21:42
+dnl CF_CURSES_LIBS version: 35 updated: 2011/08/09 21:06:37
dnl --------------
dnl Look for the curses libraries. Older curses implementations may require
dnl termcap/termlib to be linked as well. Call CF_CURSES_CPPFLAGS first.
AC_DEFUN([CF_CURSES_LIBS],[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
AC_MSG_CHECKING(if we have identified curses libraries)
-AC_TRY_LINK([#include <${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.*|hpux11.*) #(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="-D__HP_CURSES -D_HP_CURSES $CPPFLAGS"
- ac_cv_func_initscr=yes
- ])])
- ;;
-linux*) # Suse Linux does not follow /usr/lib convention
- LIBS="$LIBS -L/lib"
- ;;
+ AC_CHECK_LIB(mytinfo,tgoto,[CF_ADD_LIBS(-lmytinfo)])
+ ;;
+hpux10.*) #(vi
+ # 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$cf_cv_screen" = "xcurses_colr"
+ then
+ AC_CHECK_LIB(cur_colr,initscr,[
+ CF_ADD_LIBS(-lcur_colr)
+ ac_cv_func_initscr=yes
+ ],[
+ AC_CHECK_LIB(Hcurses,initscr,[
+ # HP's header uses __HP_CURSES, but user claims _HP_CURSES.
+ CF_ADD_LIBS(-lHcurses)
+ CPPFLAGS="$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*)
- test -d /usr/5lib && \
- LIBS="$LIBS -L/usr/5lib -lcurses -ltermcap"
- ac_cv_func_initscr=yes
- ;;
+ if test "x$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=""
+ 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
+ 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 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 $cf_check_list otermcap termcap termlib unknown
+ do
+ AC_CHECK_LIB($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 $cf_check_list xcurses jcurses unknown
- do
- AC_CHECK_LIB($cf_curs_lib,initscr,[break])
- done
- test $cf_curs_lib = unknown && AC_ERROR(no curses library found)
+ # Check for library containing initscr
+ test "$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 $cf_result = no && AC_ERROR(Cannot link curses library)
- elif test "$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($cf_result)
- fi
+ LIBS="-l$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_WACS_MAP version: 3 updated: 2003/05/17 22:19:02
+dnl CF_CURSES_TERM_H version: 9 updated: 2011/04/09 18:19:55
+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,
+dnl as well as in misconfigured systems (e.g., gcc configured for Solaris 2.4
+dnl running with Solaris 2.5.1).
+AC_DEFUN([CF_CURSES_TERM_H],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+
+AC_CACHE_CHECK(for term.h, cf_cv_term_header,[
+
+# If we found <ncurses/curses.h>, look for <ncurses/term.h>, but always look
+# for <term.h> if we do not find the variant.
+
+cf_header_list="term.h ncurses/term.h ncursesw/term.h"
+
+case ${cf_cv_ncurses_header:-curses.h} in #(vi
+*/*)
+ 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 <${cf_header}>],
+ [WINDOW *x],
+ [cf_cv_term_header=$cf_header
+ break],
+ [cf_cv_term_header=no])
+done
+
+case $cf_cv_term_header in #(vi
+no)
+ # If curses is ncurses, some packagers still mess it up by trying to make
+ # us use GNU termcap. This handles the most common case.
+ for cf_header in ncurses/term.h ncursesw/term.h
+ do
+ AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>
+#ifdef NCURSES_VERSION
+#include <${cf_header}>
+#else
+make an error
+#endif],
+ [WINDOW *x],
+ [cf_cv_term_header=$cf_header
+ break],
+ [cf_cv_term_header=no])
+ done
+ ;;
+esac
+])
+
+case $cf_cv_term_header in #(vi
+term.h) #(vi
+ AC_DEFINE(HAVE_TERM_H)
+ ;;
+ncurses/term.h) #(vi
+ AC_DEFINE(HAVE_NCURSES_TERM_H)
+ ;;
+ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_UNCTRL_H version: 1 updated: 2011/04/09 18:19:55
+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 #(vi
+*/*)
+ 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 #(vi
+no)
+ AC_MSG_WARN(unctrl.h header not found)
+ ;;
+esac
+])
+
+case $cf_cv_unctrl_header in #(vi
+unctrl.h) #(vi
+ AC_DEFINE(HAVE_UNCTRL_H)
+ ;;
+ncurses/unctrl.h) #(vi
+ AC_DEFINE(HAVE_NCURSES_UNCTRL_H)
+ ;;
+ncursesw/unctrl.h)
+ AC_DEFINE(HAVE_NCURSESW_UNCTRL_H)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CURSES_WACS_MAP version: 5 updated: 2011/01/15 11:28:59
dnl ------------------
-dnl Check for likely values of wacs_map[]:
+dnl Check for likely values of wacs_map[].
AC_DEFUN([CF_CURSES_WACS_MAP],
[
AC_CACHE_CHECK(for wide alternate character set array, cf_cv_curses_wacs_map,[
cf_cv_curses_wacs_map=unknown
- for name in wacs_map _wacs_map __wacs_map _nc_wacs
+ for name in wacs_map _wacs_map __wacs_map _nc_wacs _wacs_char
do
AC_TRY_LINK([
#ifndef _XOPEN_SOURCE_EXTENDED
#define _XOPEN_SOURCE_EXTENDED
#endif
-#include <${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])
-])
-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
+
+test "$cf_cv_curses_wacs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_WACS_ARRAY,$cf_cv_curses_wacs_map)
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FIND_LIBRARY version: 7 updated: 2000/04/13 21:38:04
-dnl ---------------
-dnl Look for a non-standard library, given parameters for AC_TRY_LINK. We
-dnl prefer a standard location, and use -L options only if we do not find the
-dnl library in the standard library location(s).
-dnl $1 = library name
-dnl $2 = library class, usually the same as library name
-dnl $3 = includes
-dnl $4 = code fragment to compile/link
+dnl CF_CURSES_WACS_SYMBOLS version: 1 updated: 2011/01/15 11:28:59
+dnl ----------------------
+dnl Do a check to see if the WACS_xxx constants are defined compatibly with
+dnl X/Open Curses. In particular, NetBSD's implementation of the WACS_xxx
+dnl constants is broken since those constants do not point to cchar_t's.
+AC_DEFUN([CF_CURSES_WACS_SYMBOLS],
+[
+AC_REQUIRE([CF_CURSES_WACS_MAP])
+
+AC_CACHE_CHECK(for wide alternate character constants, cf_cv_curses_wacs_symbols,[
+cf_cv_curses_wacs_symbols=no
+if test "$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)
+])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 ---------------
+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.
+dnl
+dnl Sets:
+dnl ECHO_LT - symbol to control if libtool is verbose
+dnl ECHO_LD - symbol to prefix "cc -o" lines
+dnl RULE_CC - symbol to put before implicit "cc -c" lines (e.g., .c.o)
+dnl SHOW_CC - symbol to put before explicit "cc -c" lines
+dnl ECHO_CC - symbol to put before any "cc" line
+dnl
+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],
+ [
+ ECHO_LT='--silent'
+ ECHO_LD='@echo linking [$]@;'
+ RULE_CC='@echo compiling [$]<'
+ SHOW_CC='@echo compiling [$]@'
+ ECHO_CC='@'
+],[
+ ECHO_LT=''
+ ECHO_LD=''
+ RULE_CC=''
+ SHOW_CC=''
+ ECHO_CC=''
+])
+AC_MSG_RESULT($enableval)
+AC_SUBST(ECHO_LT)
+AC_SUBST(ECHO_LD)
+AC_SUBST(RULE_CC)
+AC_SUBST(SHOW_CC)
+AC_SUBST(ECHO_CC)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_LEAKS version: 6 updated: 2010/07/23 04:14:32
+dnl ----------------
+dnl Combine no-leak checks with the libraries or tools that are used for the
+dnl checks.
+AC_DEFUN([CF_DISABLE_LEAKS],[
+
+AC_REQUIRE([CF_WITH_DMALLOC])
+AC_REQUIRE([CF_WITH_DBMALLOC])
+AC_REQUIRE([CF_WITH_VALGRIND])
+
+AC_MSG_CHECKING(if you want to perform memory-leak testing)
+AC_ARG_ENABLE(leaks,
+ [ --disable-leaks test: free permanent memory, analyze leaks],
+ [if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi],
+ : ${with_no_leaks:=no})
+AC_MSG_RESULT($with_no_leaks)
+
+if test "$with_no_leaks" = yes ; then
+ AC_DEFINE(NO_LEAKS)
+ AC_DEFINE(YY_NO_LEAKS)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_RPATH_HACK version: 2 updated: 2011/02/13 13:31:33
+dnl ---------------------
+dnl The rpath-hack makes it simpler to build programs, particularly with the
+dnl *BSD ports which may have essential libraries in unusual places. But it
+dnl can interfere with building an executable for the base system. Use this
+dnl option in that case.
+AC_DEFUN([CF_DISABLE_RPATH_HACK],
+[
+AC_MSG_CHECKING(if rpath-hack should be disabled)
+CF_ARG_DISABLE(rpath-hack,
+ [ --disable-rpath-hack don't add rpath options for additional libraries],
+ [cf_disable_rpath_hack=yes],
+ [cf_disable_rpath_hack=no])
+AC_MSG_RESULT($cf_disable_rpath_hack)
+if test "$cf_disable_rpath_hack" = no ; then
+ CF_RPATH_HACK
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_WARNINGS version: 4 updated: 2009/07/26 17:53:03
+dnl ------------------
+dnl Configure-option to enable gcc warnings
+AC_DEFUN([CF_ENABLE_WARNINGS],[
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
+AC_MSG_CHECKING(if you want to turn on gcc warnings)
+CF_ARG_ENABLE(warnings,
+ [ --enable-warnings test: turn on gcc compiler warnings],
+ [with_warnings=yes],
+ [with_warnings=no])
+AC_MSG_RESULT($with_warnings)
+if test "$with_warnings" = "yes"
+then
+ CF_GCC_ATTRIBUTES
+ CF_GCC_WARNINGS
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FIND_LIBRARY version: 9 updated: 2008/03/23 14:48:54
+dnl ---------------
+dnl Look for a non-standard library, given parameters for AC_TRY_LINK. We
+dnl prefer a standard location, and use -L options only if we do not find the
+dnl library in the standard library location(s).
+dnl $1 = library name
+dnl $2 = library class, usually the same as library name
+dnl $3 = includes
+dnl $4 = code fragment to compile/link
dnl $5 = corresponding function-name
-dnl $6 = flag, nonnull if failure causes an error-exit
+dnl $6 = flag, nonnull if failure should not cause an error-exit
dnl
dnl Sets the variable "$cf_libdir" as a side-effect, so we can see if we had
dnl to use a -L option.
eval 'cf_found_library=[$]cf_cv_have_lib_'$1
ifelse($6,,[
if test $cf_found_library = no ; then
- AC_ERROR(Cannot link $1 library)
+ AC_MSG_ERROR(Cannot link $1 library)
fi
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_CURSES_VERSION version: 3 updated: 2003/05/17 22:19:02
+dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
+dnl ---------------
+dnl Find a library (specifically the linkage used in the code fragment),
+dnl searching for it if it is not already in the library path.
+dnl See also CF_ADD_SEARCHPATH.
+dnl
+dnl Parameters (4-on are optional):
+dnl $1 = headers for library entrypoint
+dnl $2 = code fragment for library entrypoint
+dnl $3 = the library name without the "-l" option or ".so" suffix.
+dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
+dnl $5 = action to perform if not successful
+dnl $6 = module name, if not the same as the library name
+dnl $7 = extra libraries
+dnl
+dnl Sets these variables:
+dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
+dnl $cf_cv_header_path_$3 - include-directory if needed
+dnl $cf_cv_library_path_$3 - library-directory if needed
+dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
+AC_DEFUN([CF_FIND_LINKAGE],[
+
+# If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
+# will be set on completion of the AC_TRY_LINK below.
+cf_cv_header_path_$3=
+cf_cv_library_path_$3=
+
+CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
+
+cf_save_LIBS="$LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+],[
+
+LIBS="-l$3 $7 $cf_save_LIBS"
+
+AC_TRY_LINK([$1],[$2],[
+ cf_cv_find_linkage_$3=yes
+ cf_cv_header_path_$3=/usr/include
+ cf_cv_library_path_$3=/usr/lib
+ cf_cv_library_file_$3="-l$3"
+],[
+ cf_cv_find_linkage_$3=no
+ LIBS="$cf_save_LIBS"
+
+ CF_VERBOSE(find linkage for $3 library)
+ CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_test_CPPFLAGS="$CPPFLAGS"
+
+ CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
+ for cf_cv_header_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_header_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_header_path_$3)
+ CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
+ AC_TRY_COMPILE([$1],[$2],[
+ CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
+ cf_cv_find_linkage_$3=maybe
+ cf_test_CPPFLAGS="$CPPFLAGS"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+ fi
+ done
+
+ if test "$cf_cv_find_linkage_$3" = maybe ; then
+
+ CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_LIBS="$LIBS"
+ cf_save_LDFLAGS="$LDFLAGS"
+
+ ifelse([$6],,,[
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in system)
+ cf_cv_find_linkage_$3=yes])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ ])
+
+ if test "$cf_cv_find_linkage_$3" != yes ; then
+ CF_LIBRARY_PATH(cf_search,$3)
+ for cf_cv_library_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_library_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_library_path_$3)
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
+ cf_cv_find_linkage_$3=yes
+ cf_cv_library_file_$3="-l$3"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ ])
+ fi
+ done
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ fi
+
+ else
+ cf_cv_find_linkage_$3=no
+ fi
+ ],$7)
+])
+
+LIBS="$cf_save_LIBS"
+
+if test "$cf_cv_find_linkage_$3" = yes ; then
+ifelse([$4],,[
+ CF_ADD_INCDIR($cf_cv_header_path_$3)
+ CF_ADD_LIBDIR($cf_cv_library_path_$3)
+ CF_ADD_LIB($3)
+],[$4])
+else
+ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_CURSES_VERSION version: 5 updated: 2010/10/23 15:54:49
dnl ----------------------
dnl Solaris has a data item 'curses_version', which confuses AC_CHECK_FUNCS.
dnl It's a character string "SVR4", not documented.
[
AC_CACHE_CHECK(for function curses_version, cf_cv_func_curses_version,[
AC_TRY_RUN([
-#include <${cf_cv_ncurses_header-curses.h}>
+#include <${cf_cv_ncurses_header:-curses.h}>
int main()
{
char temp[1024];
sprintf(temp, "%s\n", curses_version());
- exit(0);
+ ${cf_cv_main_return:-return}(0);
}]
,[cf_cv_func_curses_version=yes]
,[cf_cv_func_curses_version=no]
test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION)
])
dnl ---------------------------------------------------------------------------
-dnl CF_GNU_SOURCE version: 3 updated: 2000/10/29 23:30:53
+dnl CF_GCC_ATTRIBUTES version: 14 updated: 2010/10/23 15:52:32
+dnl -----------------
+dnl Test for availability of useful gcc __attribute__ directives to quiet
+dnl compiler warnings. Though useful, not all are supported -- and contrary
+dnl to documentation, unrecognized directives cause older compilers to barf.
+AC_DEFUN([CF_GCC_ATTRIBUTES],
+[
+if test "$GCC" = yes
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test "$GCC" = yes
+then
+ AC_CHECKING([for $CC __attribute__ directives])
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me:-configure}"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var) /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
+EOF
+ cf_printf_attribute=no
+ cf_scanf_attribute=no
+ for cf_attribute in scanf printf unused noreturn
+ do
+ CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
+ cf_directive="__attribute__(($cf_attribute))"
+ echo "checking for $CC $cf_directive" 1>&AC_FD_CC
+
+ case $cf_attribute in #(vi
+ printf) #(vi
+ cf_printf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+ ;;
+ scanf) #(vi
+ cf_scanf_attribute=yes
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+ ;;
+ *) #(vi
+ cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE $cf_directive
+EOF
+ ;;
+ esac
+
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
+ cat conftest.h >>confdefs.h
+ case $cf_attribute in #(vi
+ printf) #(vi
+ if test "$cf_printf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+EOF
+ fi
+ ;;
+ scanf) #(vi
+ if test "$cf_scanf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+EOF
+ fi
+ ;;
+ esac
+ fi
+ done
+else
+ fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
+dnl --------------
+dnl Find version of gcc
+AC_DEFUN([CF_GCC_VERSION],[
+AC_REQUIRE([AC_PROG_CC])
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+ AC_MSG_CHECKING(version of $CC)
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ test -z "$GCC_VERSION" && GCC_VERSION=unknown
+ AC_MSG_RESULT($GCC_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_WARNINGS version: 27 updated: 2010/10/23 15:52:32
+dnl ---------------
+dnl Check if the compiler supports useful warning options. There's a few that
+dnl we don't use, simply because they're too noisy:
+dnl
+dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
+dnl -Wredundant-decls (system headers make this too noisy)
+dnl -Wtraditional (combines too many unrelated messages, only a few useful)
+dnl -Wwrite-strings (too noisy, but should review occasionally). This
+dnl is enabled for ncurses using "--enable-const".
+dnl -pedantic
+dnl
+dnl Parameter:
+dnl $1 is an optional list of gcc warning flags that a particular
+dnl application might want to use, e.g., "no-unused" for
+dnl -Wno-unused
+dnl Special:
+dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
+dnl
+AC_DEFUN([CF_GCC_WARNINGS],
+[
+AC_REQUIRE([CF_GCC_VERSION])
+CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "${as_me:-configure}"
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
+EOF
+
+if test "$INTEL_COMPILER" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #279: controlling expression is constant
+
+ AC_CHECKING([for $CC warning options])
+ cf_save_CFLAGS="$CFLAGS"
+ EXTRA_CFLAGS="-Wall"
+ for cf_opt in \
+ wd1419 \
+ wd1683 \
+ wd1684 \
+ wd193 \
+ wd593 \
+ wd279 \
+ wd810 \
+ wd869 \
+ wd981
+ do
+ CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+ fi
+ done
+ CFLAGS="$cf_save_CFLAGS"
+
+elif test "$GCC" = yes
+then
+ AC_CHECKING([for $CC warning options])
+ cf_save_CFLAGS="$CFLAGS"
+ EXTRA_CFLAGS=
+ cf_warn_CONST=""
+ test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+ for cf_opt in W Wall \
+ Wbad-function-cast \
+ Wcast-align \
+ Wcast-qual \
+ Winline \
+ Wmissing-declarations \
+ Wmissing-prototypes \
+ Wnested-externs \
+ Wpointer-arith \
+ Wshadow \
+ Wstrict-prototypes \
+ Wundef $cf_warn_CONST $1
+ do
+ CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+ if AC_TRY_EVAL(ac_compile); then
+ test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+ case $cf_opt in #(vi
+ Wcast-qual) #(vi
+ CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+ ;;
+ Winline) #(vi
+ case $GCC_VERSION in
+ [[34]].*)
+ CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+ continue;;
+ esac
+ ;;
+ esac
+ EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+ fi
+ done
+ CFLAGS="$cf_save_CFLAGS"
+fi
+rm -rf conftest*
+
+AC_SUBST(EXTRA_CFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GETOPT_HEADER version: 4 updated: 2009/08/31 20:07:52
+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 $cf_cv_getopt_header != none ; then
+ AC_DEFINE(HAVE_GETOPT_HEADER)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
dnl -------------
dnl Check if we must define _GNU_SOURCE to get a reasonable value for
dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HEADER_PATH version: 8 updated: 2002/11/10 14:46:59
+dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
dnl --------------
-dnl Construct a search-list for a nonstandard header-file
+dnl Construct a search-list of directories for a nonstandard header-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
AC_DEFUN([CF_HEADER_PATH],
-[CF_SUBDIR_PATH($1,$2,include)
+[
+$1=
+
+# collect the current set of include-directories from compiler flags
+cf_header_path_list=""
+if test -n "${CFLAGS}${CPPFLAGS}" ; then
+ for cf_header_path in $CPPFLAGS $CFLAGS
+ do
+ case $cf_header_path in #(vi
+ -I*)
+ cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
+ cf_header_path_list="$cf_header_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+# add the variations for the package we are looking for
+CF_SUBDIR_PATH($1,$2,include)
+
test "$includedir" != NONE && \
test "$includedir" != "/usr/include" && \
test -d "$includedir" && {
test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
}
+$1="[$]$1 $cf_header_path_list"
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_INHERIT_SCRIPT version: 2 updated: 2003/03/01 23:50:42
test -f $1 || ( test -f ../$1 && cp ../$1 ./ )
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIBRARY_PATH version: 7 updated: 2002/11/10 14:46:59
+dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
+dnl -----------------
+dnl Check if the given compiler is really the Intel compiler for Linux. It
+dnl tries to imitate gcc, but does not return an error when it finds a mismatch
+dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
+dnl
+dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
+dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
+dnl the wrappers for gcc and g++ warnings.
+dnl
+dnl $1 = GCC (default) or GXX
+dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_INTEL_COMPILER],[
+ifelse([$2],,INTEL_COMPILER,[$2])=no
+
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
+ case $host_os in
+ linux*|gnu*)
+ AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
+ cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+ ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
+ AC_TRY_COMPILE([],[
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+],[])
+ ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+ AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
+ ;;
+ esac
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LD_RPATH_OPT version: 5 updated: 2011/07/17 14:48:41
+dnl ---------------
+dnl For the given system and compiler, find the compiler flags to pass to the
+dnl loader to use the "rpath" feature.
+AC_DEFUN([CF_LD_RPATH_OPT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+
+LD_RPATH_OPT=
+AC_MSG_CHECKING(for an rpath option)
+case $cf_cv_system_name in #(vi
+irix*) #(vi
+ if test "$GCC" = yes; then
+ LD_RPATH_OPT="-Wl,-rpath,"
+ else
+ LD_RPATH_OPT="-rpath "
+ fi
+ ;;
+linux*|gnu*|k*bsd*-gnu) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+openbsd[[2-9]].*|mirbsd*) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+dragonfly*|freebsd*) #(vi
+ LD_RPATH_OPT="-rpath "
+ ;;
+netbsd*) #(vi
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+osf*|mls+*) #(vi
+ LD_RPATH_OPT="-rpath "
+ ;;
+solaris2*) #(vi
+ LD_RPATH_OPT="-R"
+ ;;
+*)
+ ;;
+esac
+AC_MSG_RESULT($LD_RPATH_OPT)
+
+case "x$LD_RPATH_OPT" in #(vi
+x-R*)
+ AC_MSG_CHECKING(if we need a space after rpath option)
+ cf_save_LIBS="$LIBS"
+ CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
+ AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
+ LIBS="$cf_save_LIBS"
+ AC_MSG_RESULT($cf_rpath_space)
+ test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
dnl ---------------
-dnl Construct a search-list for a nonstandard library-file
+dnl Construct a search-list of directories for a nonstandard library-file
+dnl
+dnl Parameters
+dnl $1 = the variable to return as result
+dnl $2 = the package name
AC_DEFUN([CF_LIBRARY_PATH],
-[CF_SUBDIR_PATH($1,$2,lib)])dnl
+[
+$1=
+cf_library_path_list=""
+if test -n "${LDFLAGS}${LIBS}" ; then
+ for cf_library_path in $LDFLAGS $LIBS
+ do
+ case $cf_library_path in #(vi
+ -L*)
+ cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
+ CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
+ cf_library_path_list="$cf_library_path_list [$]$1"
+ ;;
+ esac
+ done
+fi
+
+CF_SUBDIR_PATH($1,$2,lib)
+
+$1="$cf_library_path_list [$]$1"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MAKE_TAGS version: 6 updated: 2010/10/23 15:52:32
+dnl ------------
+dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
+dnl a monocase filesystem.
+AC_DEFUN([CF_MAKE_TAGS],[
+AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
+
+AC_CHECK_PROGS(CTAGS, exctags ctags)
+AC_CHECK_PROGS(ETAGS, exetags etags)
+
+AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS:-ctags}, yes, no)
+
+if test "$cf_cv_mixedcase" = yes ; then
+ AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS:-etags}, yes, no)
+else
+ MAKE_UPPER_TAGS=no
+fi
+
+if test "$MAKE_UPPER_TAGS" = yes ; then
+ MAKE_UPPER_TAGS=
+else
+ MAKE_UPPER_TAGS="#"
+fi
+
+if test "$MAKE_LOWER_TAGS" = yes ; then
+ MAKE_LOWER_TAGS=
+else
+ MAKE_LOWER_TAGS="#"
+fi
+
+AC_SUBST(CTAGS)
+AC_SUBST(ETAGS)
+
+AC_SUBST(MAKE_UPPER_TAGS)
+AC_SUBST(MAKE_LOWER_TAGS)
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CC_CHECK version: 3 updated: 2003/01/12 18:59:28
+dnl CF_MATH_LIB version: 8 updated: 2010/05/29 16:31:02
+dnl -----------
+dnl Checks for libraries. At least one UNIX system, Apple Macintosh
+dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler
+dnl AC_CHECK_LIB(m,sin), because that fails for C++.
+AC_DEFUN([CF_MATH_LIB],
+[
+AC_CACHE_CHECK(if -lm needed for math functions,
+ cf_cv_need_libm,[
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <math.h>
+ ],
+ [double x = rand(); printf("result = %g\n", ]ifelse([$2],,sin(x),$2)[)],
+ [cf_cv_need_libm=no],
+ [cf_cv_need_libm=yes])])
+if test "$cf_cv_need_libm" = yes
+then
+ifelse($1,,[
+ CF_ADD_LIB(m)
+],[$1=-lm])
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_MIN_GETCCHAR version: 3 updated: 2010/10/23 15:54:49
+dnl ---------------
+dnl CF_MIN_GETCCHAR
+dnl Check whether getcchar's return value counts the trailing null in a wchar_t
+dnl string, or not. X/Open says it does, but Tru64 and Solaris do not do this.
+AC_DEFUN([CF_MIN_GETCCHAR],[
+AC_CACHE_CHECK(if getcchar counts trailing null,cf_cv_min_getcchar,[
+AC_TRY_RUN([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <${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)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55
+dnl ----------------------
+dnl Check if the file-system supports mixed-case filenames. If we're able to
+dnl create a lowercase name and see it as uppercase, it doesn't support that.
+AC_DEFUN([CF_MIXEDCASE_FILENAMES],
+[
+AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
+if test "$cross_compiling" = yes ; then
+ case $target_alias in #(vi
+ *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+ cf_cv_mixedcase=no
+ ;;
+ *)
+ cf_cv_mixedcase=yes
+ ;;
+ esac
+else
+ rm -f conftest CONFTEST
+ echo test >conftest
+ if test -f CONFTEST ; then
+ cf_cv_mixedcase=no
+ else
+ cf_cv_mixedcase=yes
+ fi
+ rm -f conftest CONFTEST
+fi
+])
+test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MSG_LOG version: 5 updated: 2010/10/23 15:52:32
+dnl ----------
+dnl Write a debug message to config.log, along with the line number in the
+dnl configure script.
+AC_DEFUN([CF_MSG_LOG],[
+echo "${as_me:-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_CC_CHECK version: 4 updated: 2007/07/29 10:39:05
dnl -------------------
dnl Check if we can compile with ncurses' header file
dnl $1 is the cache variable to set
#endif
#endif
]
- ,[$1=$cf_header]
+ ,[$1=$2]
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CPPFLAGS version: 16 updated: 2002/12/29 18:30:46
-dnl -------------------
-dnl Look for the SVr4 curses clone 'ncurses' in the standard places, adjusting
-dnl the CPPFLAGS variable so we can include its header.
+dnl CF_NCURSES_CONFIG version: 8 updated: 2010/07/08 05:17:30
+dnl -----------------
+dnl Tie together the configure-script macros for ncurses.
+dnl Prefer the "-config" script from ncurses 6.x, to simplify analysis.
+dnl Allow that to be overridden using the $NCURSES_CONFIG environment variable.
+dnl
+dnl $1 is the root library name (default: "ncurses")
+AC_DEFUN([CF_NCURSES_CONFIG],
+[
+cf_ncuconfig_root=ifelse($1,,ncurses,$1)
+
+echo "Looking for ${cf_ncuconfig_root}-config"
+
+CF_ACVERSION_CHECK(2.52,
+ [AC_CHECK_TOOLS(NCURSES_CONFIG, ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)],
+ [AC_PATH_PROGS(NCURSES_CONFIG, ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)])
+
+if test "$NCURSES_CONFIG" != none ; then
+
+CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+CF_ADD_LIBS(`$NCURSES_CONFIG --libs`)
+
+# even with config script, some packages use no-override for curses.h
+CF_CURSES_HEADER(ifelse($1,,ncurses,$1))
+
+dnl like CF_NCURSES_CPPFLAGS
+AC_DEFINE(NCURSES)
+
+dnl like CF_NCURSES_LIBS
+CF_UPPER(cf_nculib_ROOT,HAVE_LIB$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
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_CPPFLAGS version: 20 updated: 2010/11/20 17:02:38
+dnl -------------------
+dnl Look for the SVr4 curses clone 'ncurses' in the standard places, adjusting
+dnl the CPPFLAGS variable so we can include its header.
dnl
dnl The header files may be installed as either curses.h, or ncurses.h (would
dnl be obsolete, except that some packagers prefer this name to distinguish it
AC_DEFUN([CF_NCURSES_CPPFLAGS],
[AC_REQUIRE([CF_WITH_CURSES_DIR])
+AC_PROVIDE([CF_CURSES_CPPFLAGS])dnl
cf_ncuhdr_root=ifelse($1,,ncurses,$1)
test -n "$cf_cv_curses_dir" && \
-test "$cf_cv_curses_dir" != "no" && \
-CPPFLAGS="-I$cf_cv_curses_dir/include -I$cf_cv_curses_dir/include/$cf_ncuhdr_root $CPPFLAGS"
+test "$cf_cv_curses_dir" != "no" && { \
+ CF_ADD_INCDIR($cf_cv_curses_dir/include/$cf_ncuhdr_root)
+}
AC_CACHE_CHECK(for $cf_ncuhdr_root header in include-path, cf_cv_ncurses_h,[
cf_header_list="$cf_ncuhdr_root/curses.h $cf_ncuhdr_root/ncurses.h"
done
])
+CF_NCURSES_HEADER
+CF_TERM_HEADER
+
+# some applications need this, but should check for NCURSES_VERSION
+AC_DEFINE(NCURSES)
+
+CF_NCURSES_VERSION
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_EXT_FUNCS version: 3 updated: 2010/11/13 19:43:23
+dnl --------------------
+dnl Since 2007/11/17, ncurses has defined NCURSES_EXT_FUNCS; earlier versions
+dnl may provide these functions. Define the symbol if it is not defined, and
+dnl if it is valid.
+AC_DEFUN([CF_NCURSES_EXT_FUNCS],
+[
+AC_CACHE_CHECK(for ncurses extended functions,cf_cv_ncurses_ext_funcs,[
+AC_TRY_COMPILE([
+#include <${cf_cv_ncurses_header:-curses.h}>],
+[
+int x = NCURSES_EXT_FUNCS
+],[cf_cv_ncurses_ext_funcs=defined],[
+AC_TRY_LINK([
+#include <${cf_cv_ncurses_header:-curses.h}>],
+[
+ (void) assume_default_colors (0, 0);
+ (void) curses_version ();
+ (void) define_key (0, 0);
+ (void) is_term_resized (0, 0);
+ (void) key_defined (0);
+ (void) keybound (0, 0);
+ (void) keyok (0, 0);
+ (void) resize_term (0, 0);
+ (void) resizeterm (0, 0);
+ (void) use_default_colors ();
+ (void) use_extended_names (0);
+ (void) wresize (0, 0, 0);],
+ [cf_cv_ncurses_ext_funcs=yes],
+ [cf_cv_ncurses_ext_funcs=no])
+])
+])
+test "$cf_cv_ncurses_ext_funcs" = yes && AC_DEFINE(NCURSES_EXT_FUNCS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NCURSES_HEADER version: 2 updated: 2008/03/23 14:48:54
+dnl -----------------
+dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
+dnl variations of ncurses' installs.
+dnl
+dnl See also CF_CURSES_HEADER, which sets the same cache variable.
+AC_DEFUN([CF_NCURSES_HEADER],[
+
if test "$cf_cv_ncurses_h" != no ; then
cf_cv_ncurses_header=$cf_cv_ncurses_h
else
+
AC_CACHE_CHECK(for $cf_ncuhdr_root include-path, cf_cv_ncurses_h2,[
test -n "$verbose" && echo
CF_HEADER_PATH(cf_search,$cf_ncuhdr_root)
CPPFLAGS="$cf_save2_CPPFLAGS"
test "$cf_cv_ncurses_h2" != no && break
done
- test "$cf_cv_ncurses_h2" = no && AC_ERROR(not found)
+ test "$cf_cv_ncurses_h2" = no && AC_MSG_ERROR(not found)
])
CF_DIRNAME(cf_1st_incdir,$cf_cv_ncurses_h2)
fi
-AC_DEFINE(NCURSES)
+# Set definitions to allow ifdef'ing for ncurses.h
case $cf_cv_ncurses_header in # (vi
*ncurses.h)
;;
esac
-CF_NCURSES_VERSION
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_LIBS version: 11 updated: 2002/12/22 14:22:25
+dnl CF_NCURSES_LIBS version: 16 updated: 2010/11/20 17:02:38
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.
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).
- AC_CHECK_LIB(mytinfo,tgoto,[cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"])
+ if test "$cf_nculib_root" = ncurses ; then
+ AC_CHECK_LIB(mytinfo,tgoto,[cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"])
+ fi
;;
esac
-LIBS="$cf_ncurses_LIBS $LIBS"
+CF_ADD_LIBS($cf_ncurses_LIBS)
if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
then
- LIBS="-L$cf_cv_curses_dir/lib -l$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: 10 updated: 2002/10/27 18:21:42
+dnl CF_NCURSES_VERSION version: 13 updated: 2010/10/23 15:54:49
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
dnl AC_REQUIRE since that does not work with the shell's if/then/else/fi.
AC_DEFUN([CF_NCURSES_VERSION],
[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
AC_CACHE_CHECK(for ncurses version, cf_cv_ncurses_version,[
cf_cv_ncurses_version=no
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()
{
make an error
# endif
#endif
- exit(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
test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PATH_SYNTAX version: 9 updated: 2002/09/17 23:03:38
+dnl CF_NCURSES_WRAP_PREFIX version: 1 updated: 2009/03/28 16:08:10
+dnl ----------------------
+dnl Check for ncurses "wrap-prefix" used for public variables which have been
+dnl wrapped with a function to help with concurrency control.
+AC_DEFUN([CF_NCURSES_WRAP_PREFIX],
+[
+AC_MSG_CHECKING(for ncurses wrap-prefix)
+AC_ARG_WITH(ncurses-wrap-prefix,
+ [ --with-ncurses-wrap-prefix naming-prefix for ncurses wrapped-variables],
+ [NCURSES_WRAP_PREFIX=$withval],
+ [NCURSES_WRAP_PREFIX=_nc_])
+AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
+
+AC_SUBST(NCURSES_WRAP_PREFIX)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_NETBSD_FORM_H version: 1 updated: 2011/01/15 14:59:18
+dnl ----------------
+dnl Check for NetBSD's form.h, which is incompatible with SVr4 and ncurses.
+dnl Some workarounds are needed in client programs to allow them to compile.
+AC_DEFUN([CF_NETBSD_FORM_H],[
+AC_CACHE_CHECK(for NetBSD form.h,cf_cv_netbsd_form_h,[
+AC_TRY_COMPILE([
+#include <${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 "$cf_cv_netbsd_form_h" = yes && AC_DEFINE(HAVE_NETBSD_FORM_H)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NETBSD_MENU_H version: 1 updated: 2011/01/15 14:59:18
+dnl ----------------
+dnl Check for NetBSD's menu.h, which is incompatible with SVr4 and ncurses.
+dnl Some workarounds are needed in client programs to allow them to compile.
+AC_DEFUN([CF_NETBSD_MENU_H],[
+AC_CACHE_CHECK(for NetBSD menu.h,cf_cv_netbsd_menu_h,[
+AC_TRY_COMPILE([
+#include <${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)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_NO_LEAKS_OPTION version: 4 updated: 2006/12/16 14:24:05
+dnl ------------------
+dnl see CF_WITH_NO_LEAKS
+AC_DEFUN([CF_NO_LEAKS_OPTION],[
+AC_MSG_CHECKING(if you want to use $1 for testing)
+AC_ARG_WITH($1,
+ [$2],
+ [AC_DEFINE($3)ifelse([$4],,[
+ $4
+])
+ : ${with_cflags:=-g}
+ : ${with_no_leaks:=yes}
+ with_$1=yes],
+ [with_$1=])
+AC_MSG_RESULT(${with_$1:-no})
+
+case .$with_cflags in #(vi
+.*-g*)
+ case .$CFLAGS in #(vi
+ .*-g*) #(vi
+ ;;
+ *)
+ CF_ADD_CFLAGS([-g])
+ ;;
+ esac
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
dnl --------------
dnl Check the argument to see that it looks like a pathname. Rewrite it if it
dnl begins with one of the prefix/exec_prefix variables, and then again if the
dnl result begins with 'NONE'. This is necessary to work around autoconf's
dnl delayed evaluation of those symbols.
AC_DEFUN([CF_PATH_SYNTAX],[
+if test "x$prefix" != xNONE; then
+ cf_path_syntax="$prefix"
+else
+ cf_path_syntax="$ac_default_prefix"
+fi
+
case ".[$]$1" in #(vi
.\[$]\(*\)*|.\'*\'*) #(vi
;;
eval $1="[$]$1"
case ".[$]$1" in #(vi
.NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
esac
;; #(vi
-.NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+.no|.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
*)
- ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+ ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
;;
esac
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PREDEFINE version: 1 updated: 2003/07/26 17:53:56
-dnl ------------
-dnl Add definitions to CPPFLAGS to ensure they're predefined for all compiles.
+dnl CF_PDCURSES_X11 version: 11 updated: 2011/01/15 18:45:38
+dnl ---------------
+dnl Configure for PDCurses' X11 library
+AC_DEFUN([CF_PDCURSES_X11],[
+AC_REQUIRE([CF_X_ATHENA])
+
+CF_ACVERSION_CHECK(2.52,
+ [AC_CHECK_TOOLS(XCURSES_CONFIG, xcurses-config, none)],
+ [AC_PATH_PROGS(XCURSES_CONFIG, xcurses-config, none)])
+
+if test "$XCURSES_CONFIG" != none ; then
+
+CPPFLAGS="$CPPFLAGS `$XCURSES_CONFIG --cflags`"
+CF_ADD_LIBS(`$XCURSES_CONFIG --libs`)
+
+cf_cv_lib_XCurses=yes
+
+else
+
+LDFLAGS="$LDFLAGS $X_LIBS"
+CF_CHECK_CFLAGS($X_CFLAGS)
+AC_CHECK_LIB(X11,XOpenDisplay,
+ [CF_ADD_LIBS(-lX11)],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])
+AC_CACHE_CHECK(for XCurses library,cf_cv_lib_XCurses,[
+CF_ADD_LIBS(-lXCurses)
+AC_TRY_LINK([
+#include <xcurses.h>
+char *XCursesProgramName = "test";
+],[XCursesExit();],
+[cf_cv_lib_XCurses=yes],
+[cf_cv_lib_XCurses=no])
+])
+
+fi
+
+if test $cf_cv_lib_XCurses = yes ; then
+ AC_DEFINE(UNIX)
+ AC_DEFINE(XCURSES)
+ AC_CHECK_HEADER(xcurses.h, AC_DEFINE(HAVE_XCURSES))
+else
+ AC_MSG_ERROR(Cannot link with XCurses)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PKG_CONFIG version: 7 updated: 2011/04/29 04:53:22
+dnl -------------
+dnl Check for the package-config program, unless disabled by command-line.
+AC_DEFUN([CF_PKG_CONFIG],
+[
+AC_MSG_CHECKING(if you want to use pkg-config)
+AC_ARG_WITH(pkg-config,
+ [ --with-pkg-config{=path} enable/disable use of pkg-config],
+ [cf_pkg_config=$withval],
+ [cf_pkg_config=yes])
+AC_MSG_RESULT($cf_pkg_config)
+
+case $cf_pkg_config in #(vi
+no) #(vi
+ PKG_CONFIG=none
+ ;;
+yes) #(vi
+ CF_ACVERSION_CHECK(2.52,
+ [AC_PATH_TOOL(PKG_CONFIG, pkg-config, none)],
+ [AC_PATH_PROG(PKG_CONFIG, pkg-config, none)])
+ ;;
+*)
+ PKG_CONFIG=$withval
+ ;;
+esac
+
+test -z "$PKG_CONFIG" && PKG_CONFIG=none
+if test "$PKG_CONFIG" != none ; then
+ CF_PATH_SYNTAX(PKG_CONFIG)
+fi
+
+AC_SUBST(PKG_CONFIG)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_POSIX_C_SOURCE version: 8 updated: 2010/05/26 05:38:42
+dnl -----------------
+dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
+dnl
+dnl POSIX.1-1990 _POSIX_SOURCE
+dnl POSIX.1-1990 and _POSIX_SOURCE and
+dnl POSIX.2-1992 C-Language _POSIX_C_SOURCE=2
+dnl Bindings Option
+dnl POSIX.1b-1993 _POSIX_C_SOURCE=199309L
+dnl POSIX.1c-1996 _POSIX_C_SOURCE=199506L
+dnl X/Open 2000 _POSIX_C_SOURCE=200112L
dnl
-dnl $1 = symbol to test
-dnl $2 = value (if any) to use for a predefinition
-AC_DEFUN([CF_PREDEFINE],
+dnl Parameters:
+dnl $1 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_POSIX_C_SOURCE],
[
-AC_MSG_CHECKING(if we must define $1)
-AC_TRY_COMPILE([#include <sys/types.h>
-],[
-#ifndef $1
-make an error
-#endif],[cf_result=no],[cf_result=yes])
-AC_MSG_RESULT($cf_result)
+cf_POSIX_C_SOURCE=ifelse([$1],,199506L,[$1])
-if test "$cf_result" = yes ; then
- CPPFLAGS="$CPPFLAGS ifelse($2,,-D$1,[-D$1=$2])"
-elif test "x$2" != "x" ; then
- AC_MSG_CHECKING(checking for compatible value versus $2)
- AC_TRY_COMPILE([#include <sys/types.h>
-],[
-#if $1-$2 < 0
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+
+CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE)
+CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE)
+
+AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[
+ CF_MSG_LOG(if the symbol is already defined go no further)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
make an error
-#endif],[cf_result=yes],[cf_result=no])
- AC_MSG_RESULT($cf_result)
- if test "$cf_result" = no ; then
- # perhaps we can override it - try...
- CPPFLAGS="$CPPFLAGS -D$1=$2"
+#endif],
+ [cf_cv_posix_c_source=no],
+ [cf_want_posix_source=no
+ case .$cf_POSIX_C_SOURCE in #(vi
+ .[[12]]??*) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ ;;
+ .2) #(vi
+ cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+ cf_want_posix_source=yes
+ ;;
+ .*)
+ cf_want_posix_source=yes
+ ;;
+ esac
+ if test "$cf_want_posix_source" = yes ; then
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _POSIX_SOURCE
+make an error
+#endif],[],
+ cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
+ fi
+ CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+ CF_MSG_LOG(if the second compile does not leave our definition intact error)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],,
+ [cf_cv_posix_c_source=no])
+ CFLAGS="$cf_save_CFLAGS"
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+])
+
+if test "$cf_cv_posix_c_source" != no ; then
+ CFLAGS="$cf_trim_CFLAGS"
+ CPPFLAGS="$cf_trim_CPPFLAGS"
+ CF_ADD_CFLAGS($cf_cv_posix_c_source)
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PRG_RULES version: 1 updated: 2006/06/03 11:45:08
+dnl ------------
+dnl Append definitions and rules for the given programs to the subdirectory
+dnl Makefiles, and the recursion rule for the top-level Makefile.
+dnl
+dnl parameters
+dnl $1 = script to run
+dnl $2 = list of subdirectories
+dnl
+dnl variables
+dnl $AWK
+AC_DEFUN([CF_PRG_RULES],
+[
+for cf_dir in $2
+do
+ if test ! -d $srcdir/$cf_dir; then
+ continue
+ elif test -f $srcdir/$cf_dir/programs; then
+ $AWK -f $1 $srcdir/$cf_dir/programs >>$cf_dir/Makefile
+ fi
+done
+
+])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],
+[
+AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
+ AC_TRY_COMPILE([],[
+#ifndef U_D_OPTIONS
+make an undefined-error
+#endif
+#ifdef D_U_OPTIONS
+make a defined-error
+#endif
+ ],[
+ cf_cv_cc_u_d_options=yes],[
+ cf_cv_cc_u_d_options=no])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_INSTALL version: 5 updated: 2002/12/21 22:46:07
+dnl ---------------
+dnl Force $INSTALL to be an absolute-path. Otherwise, edit_man.sh and the
+dnl misc/tabset install won't work properly. Usually this happens only when
+dnl using the fallback mkinstalldirs script
+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: 2 updated: 2009/08/12 04:43:14
+dnl ------------
+AC_DEFUN([CF_PROG_LINT],
+[
+AC_CHECK_PROGS(LINT, tdlint lint alint splint lclint)
+AC_SUBST(LINT_OPTS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50
+dnl ----------------
+dnl Remove all -U and -D options that refer to the given symbol from a list
+dnl of C compiler options. This works around the problem that not all
+dnl compilers process -U and -D options from left-to-right, so a -U option
+dnl cannot be used to cancel the effect of a preceding -D option.
+dnl
+dnl $1 = target (which could be the same as the source variable)
+dnl $2 = source (including '$')
+dnl $3 = symbol to remove
+define([CF_REMOVE_DEFINE],
+[
+$1=`echo "$2" | \
+ sed -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[[ ]]/ /g' \
+ -e 's/-[[UD]]'"$3"'\(=[[^ ]]*\)\?[$]//g'`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_RPATH_HACK version: 9 updated: 2011/02/13 13:31:33
+dnl -------------
+AC_DEFUN([CF_RPATH_HACK],
+[
+AC_REQUIRE([CF_LD_RPATH_OPT])
+AC_MSG_CHECKING(for updated LDFLAGS)
+if test -n "$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 -u`
+ cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[[ ]]/%/%' -e 's%/[[^/]][[^/]]*$%%' |sort -u`])
+
+ # If we passed the link-test, but get a "not found" on a given library,
+ # this could be due to inept reconfiguration of gcc to make it only
+ # partly honor /usr/local/lib (or whatever). Sometimes this behavior
+ # is intentional, e.g., installing gcc in /usr/bin and suppressing the
+ # /usr/local libraries.
+ if test -n "$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)
fi
+AC_SUBST(EXTRA_LDFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_RPATH_HACK_2 version: 6 updated: 2010/04/17 16:31:24
+dnl ---------------
+dnl Do one set of substitutions for CF_RPATH_HACK, adding an rpath option to
+dnl EXTRA_LDFLAGS for each -L option found.
+dnl
+dnl $cf_rpath_list contains a list of directories to ignore.
+dnl
+dnl $1 = variable name to update. The LDFLAGS variable should be the only one,
+dnl but LIBS often has misplaced -L options.
+AC_DEFUN([CF_RPATH_HACK_2],
+[
+CF_VERBOSE(...checking $1 [$]$1)
+
+cf_rpath_dst=
+for cf_rpath_src in [$]$1
+do
+ case $cf_rpath_src in #(vi
+ -L*) #(vi
+
+ # check if this refers to a directory which we will ignore
+ cf_rpath_skip=no
+ if test -n "$cf_rpath_list"
+ then
+ for cf_rpath_item in $cf_rpath_list
+ do
+ if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
+ then
+ cf_rpath_skip=yes
+ break
+ fi
+ done
+ fi
+
+ if test "$cf_rpath_skip" = no
+ then
+ # transform the option
+ if test "$LD_RPATH_OPT" = "-R " ; then
+ cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
+ else
+ cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
+ fi
+
+ # if we have not already added this, add it now
+ cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
+ if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
+ then
+ CF_VERBOSE(...Filter $cf_rpath_src ->$cf_rpath_tmp)
+ EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
+ fi
+ fi
+ ;;
+ esac
+ cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+done
+$1=$cf_rpath_dst
+
+CF_VERBOSE(...checked $1 [$]$1)
+AC_SUBST(EXTRA_LDFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SUBDIR_PATH version: 3 updated: 2002/12/29 18:30:46
+dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl ---------------
+dnl signal handler, but there are some gcc depedencies in that recommendation.
+dnl Try anyway.
+AC_DEFUN([CF_SIG_ATOMIC_T],
+[
+AC_MSG_CHECKING(for signal global datatype)
+AC_CACHE_VAL(cf_cv_sig_atomic_t,[
+ for cf_type in \
+ "volatile sig_atomic_t" \
+ "sig_atomic_t" \
+ "int"
+ do
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern $cf_type x;
+$cf_type x;
+static void handler(int sig)
+{
+ x = 5;
+}],
+ [signal(SIGINT, handler);
+ x = 1],
+ [cf_cv_sig_atomic_t=$cf_type],
+ [cf_cv_sig_atomic_t=no])
+ test "$cf_cv_sig_atomic_t" != no && break
+ done
+ ])
+AC_MSG_RESULT($cf_cv_sig_atomic_t)
+test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SUBDIR_PATH version: 6 updated: 2010/04/21 06:20:50
dnl --------------
dnl Construct a search-list for a nonstandard header/lib-file
dnl $1 = the variable to return as result
dnl $2 = the package name
dnl $3 = the subdirectory, e.g., bin, include or lib
AC_DEFUN([CF_SUBDIR_PATH],
-[$1=""
-
-test -d [$]HOME && {
- test -n "$verbose" && echo " ... testing $3-directories under [$]HOME"
- test -d [$]HOME/$3 && $1="[$]$1 [$]HOME/$3"
- test -d [$]HOME/$3/$2 && $1="[$]$1 [$]HOME/$3/$2"
- test -d [$]HOME/$3/$2/$3 && $1="[$]$1 [$]HOME/$3/$2/$3"
-}
-
-# For other stuff under the home directory, it should be sufficient to put
-# a symbolic link for $HOME/$2 to the actual package location:
-test -d [$]HOME/$2 && {
- test -n "$verbose" && echo " ... testing $3-directories under [$]HOME/$2"
- test -d [$]HOME/$2/$3 && $1="[$]$1 [$]HOME/$2/$3"
- test -d [$]HOME/$2/$3/$2 && $1="[$]$1 [$]HOME/$2/$3/$2"
-}
-
-test "$prefix" != /usr/local && \
-test -d /usr/local && {
- test -n "$verbose" && echo " ... testing $3-directories under /usr/local"
- test -d /usr/local/$3 && $1="[$]$1 /usr/local/$3"
- test -d /usr/local/$3/$2 && $1="[$]$1 /usr/local/$3/$2"
- test -d /usr/local/$3/$2/$3 && $1="[$]$1 /usr/local/$3/$2/$3"
- test -d /usr/local/$2/$3 && $1="[$]$1 /usr/local/$2/$3"
- test -d /usr/local/$2/$3/$2 && $1="[$]$1 /usr/local/$2/$3/$2"
-}
-
-test "$prefix" != NONE && \
-test -d $prefix && {
- test -n "$verbose" && echo " ... testing $3-directories under $prefix"
- test -d $prefix/$3 && $1="[$]$1 $prefix/$3"
- test -d $prefix/$3/$2 && $1="[$]$1 $prefix/$3/$2"
- test -d $prefix/$3/$2/$3 && $1="[$]$1 $prefix/$3/$2/$3"
- test -d $prefix/$2/$3 && $1="[$]$1 $prefix/$2/$3"
- test -d $prefix/$2/$3/$2 && $1="[$]$1 $prefix/$2/$3/$2"
-}
-
-test "$prefix" != /opt && \
-test -d /opt && {
- test -n "$verbose" && echo " ... testing $3-directories under /opt"
- test -d /opt/$3 && $1="[$]$1 /opt/$3"
- test -d /opt/$3/$2 && $1="[$]$1 /opt/$3/$2"
- test -d /opt/$3/$2/$3 && $1="[$]$1 /opt/$3/$2/$3"
- test -d /opt/$2/$3 && $1="[$]$1 /opt/$2/$3"
- test -d /opt/$2/$3/$2 && $1="[$]$1 /opt/$2/$3/$2"
-}
+[
+$1=
-test "$prefix" != /usr && \
-test -d /usr && {
- test -n "$verbose" && echo " ... testing $3-directories under /usr"
- test -d /usr/$3 && $1="[$]$1 /usr/$3"
- test -d /usr/$3/$2 && $1="[$]$1 /usr/$3/$2"
- test -d /usr/$3/$2/$3 && $1="[$]$1 /usr/$3/$2/$3"
- test -d /usr/$2/$3 && $1="[$]$1 /usr/$2/$3"
-}
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,$prefix,NONE)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/usr/local,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,/opt,$prefix)
+CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40
test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_TERM_HEADER version: 2 updated: 2010/10/23 15:54:49
+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 ${cf_cv_ncurses_header} in #(vi
+*/ncurses.h|*/ncursesw.h) #(vi
+ cf_term_header=`echo "$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 <$cf_test>
+],[int x = auto_left_margin],[
+ cf_cv_term_header="$cf_test"],[
+ cf_cv_term_header=unknown
+ ])
+ test "$cf_cv_term_header" != unknown && break
+done
+])
+
+# Set definitions to allow ifdef'ing to accommodate subdirectories
+
+case $cf_cv_term_header in # (vi
+*term.h)
+ AC_DEFINE(HAVE_TERM_H)
+ ;;
+esac
+
+case $cf_cv_term_header in # (vi
+ncurses/term.h) #(vi
+ AC_DEFINE(HAVE_NCURSES_TERM_H)
+ ;;
+ncursesw/term.h)
+ AC_DEFINE(HAVE_NCURSESW_TERM_H)
+ ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TOP_BUILDDIR version: 1 updated: 2006/10/15 16:33:23
+dnl ---------------
+dnl Define a top_builddir symbol, for applications that need an absolute path.
+AC_DEFUN([CF_TOP_BUILDDIR],
+[
+top_builddir=`pwd`
+AC_SUBST(top_builddir)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TPUTS_PROTO version: 2 updated: 2011/04/23 19:25:50
+dnl --------------
+dnl Check for type of function-pointer passed to tputs. Some old
+dnl implementations used functions that had different prototypes, making it
+dnl hard to compile portable programs using tputs.
+AC_DEFUN([CF_TPUTS_PROTO],[
+CF_CURSES_FUNCS(tputs)
+if test x$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_TRY_PKG_CONFIG version: 4 updated: 2010/06/14 17:42:30
+dnl -----------------
+dnl This is a simple wrapper to use for pkg-config, for libraries which may be
+dnl available in that form.
+dnl
+dnl $1 = package name
+dnl $2 = extra logic to use, if any, after updating CFLAGS and LIBS
+dnl $3 = logic to use if pkg-config does not have the package
+AC_DEFUN([CF_TRY_PKG_CONFIG],[
+AC_REQUIRE([CF_PKG_CONFIG])
+
+if test "$PKG_CONFIG" != none && "$PKG_CONFIG" --exists $1; then
+ 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)
+ CF_ADD_LIBS($cf_pkgconfig_libs)
+ ifelse([$2],,:,[$2])
+else
+ ifelse([$3],,:,[$3])
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_TRY_XOPEN_SOURCE version: 1 updated: 2011/10/30 17:09:50
+dnl -------------------
+dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
+dnl can define it successfully.
+AC_DEFUN([CF_TRY_XOPEN_SOURCE],[
+AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+ AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_cv_xopen_source=no],
+ [cf_save="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$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: 4 updated: 2003/03/01 18:36:42
+dnl CF_UTF8_LIB version: 7 updated: 2010/06/20 09:24:28
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
AC_TRY_LINK([
#include <stdlib.h>],[putwc(0,0);],
[cf_cv_utf8_lib=yes],
- [LIBS="-lutf8 $LIBS"
- AC_TRY_LINK([
-#include <libutf8.h>],[putwc(0,0);],
+ [CF_FIND_LINKAGE([
+#include <libutf8.h>],[putwc(0,0);],utf8,
[cf_cv_utf8_lib=add-on],
[cf_cv_utf8_lib=no])
- LIBS="$cf_save_LIBS"
])])
# 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)
- LIBS="-lutf8 $LIBS"
+ CF_ADD_INCDIR($cf_cv_header_path_utf8)
+ CF_ADD_LIBDIR($cf_cv_library_path_utf8)
+ CF_ADD_LIBS($cf_cv_library_file_utf8)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_VERBOSE version: 3 updated: 2007/07/29 09:55:12
+dnl ----------
+dnl Use AC_VERBOSE w/o the warnings
+AC_DEFUN([CF_VERBOSE],
+[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
+CF_MSG_LOG([$1])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WCHAR_TYPE version: 3 updated: 2010/05/26 16:44:57
+dnl -------------
+dnl Check if type wide-character type $1 is declared, and if so, which header
+dnl file is needed. The second parameter is used to set a shell variable when
+dnl the type is not found. The first parameter sets a shell variable for the
+dnl opposite sense.
+AC_DEFUN([CF_WCHAR_TYPE],
+[
+# This is needed on Tru64 5.0 to declare $1
+AC_CACHE_CHECK(if we must include wchar.h to declare $1,cf_cv_$1,[
+AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 state],
+ [cf_cv_$1=no],
+ [AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif],
+ [$1 value],
+ [cf_cv_$1=yes],
+ [cf_cv_$1=unknown])])])
+
+if test "$cf_cv_$1" = yes ; then
+ AC_DEFINE(NEED_WCHAR_H)
+ NEED_WCHAR_H=1
+fi
+
+ifelse([$2],,,[
+# if we do not find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" = unknown ; then
+ $2=1
+fi
+])
+ifelse($3,,,[
+# if we find $1 in either place, use substitution to provide a fallback.
+if test "$cf_cv_$1" != unknown ; then
+ $3=1
fi
+])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_CURSES_DIR version: 2 updated: 2002/11/10 14:46:59
+dnl CF_WITH_CURSES_DIR version: 3 updated: 2010/11/20 17:02:38
dnl ------------------
dnl Wrapper for AC_ARG_WITH to specify directory under which to look for curses
dnl libraries.
AC_DEFUN([CF_WITH_CURSES_DIR],[
+
+AC_MSG_CHECKING(for specific curses-directory)
AC_ARG_WITH(curses-dir,
[ --with-curses-dir=DIR directory in which (n)curses is installed],
- [CF_PATH_SYNTAX(withval)
- cf_cv_curses_dir=$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],,[],[,$1]))])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_VALGRIND version: 1 updated: 2006/12/14 18:00:21
+dnl ----------------
+AC_DEFUN([CF_WITH_VALGRIND],[
+CF_NO_LEAKS_OPTION(valgrind,
+ [ --with-valgrind test: use valgrind],
+ [USE_VALGRIND])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_CURSES version: 11 updated: 2011/01/18 18:15:30
+dnl ---------------
+dnl Test if we should define X/Open source for curses, needed on Digital Unix
+dnl 4.x, to see the extended functions, but breaks on IRIX 6.x.
+dnl
+dnl The getbegyx() check is needed for HPUX, which omits legacy macros such
+dnl as getbegy(). The latter is better design, but the former is standard.
+AC_DEFUN([CF_XOPEN_CURSES],
+[
+AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
+AC_CACHE_CHECK(if we must define _XOPEN_SOURCE_EXTENDED,cf_cv_need_xopen_extension,[
+AC_TRY_LINK([
+#include <stdlib.h>
+#include <${cf_cv_ncurses_header:-curses.h}>],[
+#if defined(NCURSES_VERSION_PATCH)
+#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));
+#endif
+ 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"
])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 40 updated: 2011/11/12 21:08:44
+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 without losing the common non-POSIX features.
+dnl
+dnl Parameters:
+dnl $1 is the nominal value for _XOPEN_SOURCE
+dnl $2 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_XOPEN_SOURCE],[
+
+cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
+cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
+cf_xopen_source=
+
+case $host_os in #(vi
+aix[[4-7]]*) #(vi
+ cf_xopen_source="-D_ALL_SOURCE"
+ ;;
+cygwin) #(vi
+ cf_XOPEN_SOURCE=600
+ ;;
+darwin[[0-8]].*) #(vi
+ cf_xopen_source="-D_APPLE_C_SOURCE"
+ ;;
+darwin*) #(vi
+ cf_xopen_source="-D_DARWIN_C_SOURCE"
+ ;;
+freebsd*|dragonfly*) #(vi
+ # 5.x headers associate
+ # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
+ # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
+ cf_POSIX_C_SOURCE=200112L
+ cf_XOPEN_SOURCE=600
+ cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ ;;
+hpux11*) #(vi
+ cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
+ ;;
+hpux*) #(vi
+ cf_xopen_source="-D_HPUX_SOURCE"
+ ;;
+irix[[56]].*) #(vi
+ cf_xopen_source="-D_SGI_SOURCE"
+ ;;
+linux*|gnu*|mint*|k*bsd*-gnu) #(vi
+ CF_GNU_SOURCE
+ ;;
+mirbsd*) #(vi
+ # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
+ cf_XOPEN_SOURCE=
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+netbsd*) #(vi
+ cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+ ;;
+openbsd[[4-9]]*) #(vi
+ # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
+ cf_XOPEN_SOURCE=600
+ ;;
+openbsd*) #(vi
+ # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+ ;;
+osf[[45]]*) #(vi
+ cf_xopen_source="-D_OSF_SOURCE"
+ ;;
+nto-qnx*) #(vi
+ cf_xopen_source="-D_QNX_SOURCE"
+ ;;
+sco*) #(vi
+ # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+ ;;
+solaris2.*) #(vi
+ cf_xopen_source="-D__EXTENSIONS__"
+ ;;
+*)
+ CF_TRY_XOPEN_SOURCE
+ CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ ;;
+esac
+
+if test -n "$cf_xopen_source" ; then
+ CF_ADD_CFLAGS($cf_xopen_source)
+fi
+
+dnl In anything but the default case, we may have system-specific setting
+dnl which is still not guaranteed to provide all of the entrypoints that
+dnl _XOPEN_SOURCE would yield.
+if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
+ AC_MSG_CHECKING(if _XOPEN_SOURCE really is set)
+ AC_TRY_COMPILE([#include <stdlib.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+ [cf_XOPEN_SOURCE_set=yes],
+ [cf_XOPEN_SOURCE_set=no])
+ AC_MSG_RESULT($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_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
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA version: 20 updated: 2010/11/09 05:18:02
+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}
+
+AC_MSG_CHECKING(if you want to link with Xaw 3d library)
+withval=
+AC_ARG_WITH(Xaw3d,
+ [ --with-Xaw3d link with Xaw 3d library])
+if test "$withval" = yes ; then
+ cf_x_athena=Xaw3d
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with neXT Athena library)
+withval=
+AC_ARG_WITH(neXtaw,
+ [ --with-neXtaw link with neXT Athena library])
+if test "$withval" = yes ; then
+ cf_x_athena=neXtaw
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with Athena-Plus library)
+withval=
+AC_ARG_WITH(XawPlus,
+ [ --with-XawPlus link with Athena-Plus library])
+if test "$withval" = yes ; then
+ cf_x_athena=XawPlus
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
+cf_x_athena_lib=""
+
+if test "$PKG_CONFIG" != none ; then
+ cf_athena_list=
+ test "$cf_x_athena" = Xaw && cf_athena_list="xaw8 xaw7 xaw6"
+ for cf_athena_pkg in \
+ $cf_athena_list \
+ ${cf_x_athena} \
+ ${cf_x_athena}-devel \
+ lib${cf_x_athena} \
+ lib${cf_x_athena}-devel
+ do
+ CF_TRY_PKG_CONFIG($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)
+
+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 "$cf_x_athena_lib" in #(vi
+ *-lXmu*) #(vi
+ ;;
+ *)
+ CF_VERBOSE(work around broken package)
+ CF_TRY_PKG_CONFIG(xmu,,[CF_ADD_LIB_AFTER(-lXt,-lXmu)])
+ ;;
+ esac
+ fi
+
+ break])
+ done
+fi
+
+if test -z "$cf_x_athena_lib" ; then
+ CF_X_EXT
+ CF_X_TOOLKIT
+ CF_X_ATHENA_CPPFLAGS($cf_x_athena)
+ CF_X_ATHENA_LIBS($cf_x_athena)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA_CPPFLAGS version: 5 updated: 2010/05/26 17:35:30
+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.
+AC_DEFUN([CF_X_ATHENA_CPPFLAGS],
+[
+cf_x_athena_root=ifelse([$1],,Xaw,[$1])
+cf_x_athena_inc=""
+
+for cf_path in default \
+ /usr/contrib/X11R6 \
+ /usr/contrib/X11R5 \
+ /usr/lib/X11R5 \
+ /usr/local
+do
+ if test -z "$cf_x_athena_inc" ; then
+ 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"
+ AC_MSG_CHECKING(for $cf_test in $cf_path)
+ else
+ AC_MSG_CHECKING(for $cf_test)
+ fi
+ AC_TRY_COMPILE([
+#include <X11/Intrinsic.h>
+#include <$cf_test>],[],
+ [cf_result=yes],
+ [cf_result=no])
+ AC_MSG_RESULT($cf_result)
+ if test "$cf_result" = yes ; then
+ cf_x_athena_inc=$cf_path
+ break
+ else
+ CPPFLAGS="$cf_save"
+ fi
+ fi
+done
+
+if test -z "$cf_x_athena_inc" ; then
+ AC_MSG_WARN(
+[Unable to successfully find Athena header files with test program])
+elif test "$cf_x_athena_inc" != default ; then
+ CPPFLAGS="$CPPFLAGS -I$cf_x_athena_inc"
+fi
+])
+dnl ---------------------------------------------------------------------------
+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.
+AC_DEFUN([CF_X_ATHENA_LIBS],
+[AC_REQUIRE([CF_X_TOOLKIT])
+cf_x_athena_root=ifelse([$1],,Xaw,[$1])
+cf_x_athena_lib=""
+
+for cf_path in default \
+ /usr/contrib/X11R6 \
+ /usr/contrib/X11R5 \
+ /usr/lib/X11R5 \
+ /usr/local
+do
+ for cf_lib in \
+ ${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 $cf_path != default ; then
+ CF_ADD_LIBS(-L$cf_path/lib $cf_libs)
+ AC_MSG_CHECKING(for $cf_libs in $cf_path)
+ else
+ CF_ADD_LIBS($cf_libs)
+ AC_MSG_CHECKING(for $cf_test in $cf_libs)
+ fi
+ AC_TRY_LINK([
+#include <X11/Intrinsic.h>
+#include <X11/$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_libs"
+ break
+ fi
+ LIBS="$cf_save"
+ fi
+ done # cf_libs
+ test -n "$cf_x_athena_lib" && break
+ done # cf_lib
+done
+
+if test -z "$cf_x_athena_lib" ; then
+ AC_MSG_ERROR(
+[Unable to successfully link Athena library (-l$cf_x_athena_root) with test program])
+fi
+
+CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena)
+AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
+])
+dnl ---------------------------------------------------------------------------
+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,
+ [CF_ADD_LIB(Xext)])])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_X_TOOLKIT version: 20 updated: 2010/11/19 05:43:04
+dnl ------------
+dnl Check for X Toolkit libraries
+dnl
+AC_DEFUN([CF_X_TOOLKIT],
+[
+AC_REQUIRE([AC_PATH_XTRA])
+AC_REQUIRE([CF_CHECK_CACHE])
+
+cf_have_X_LIBS=no
+
+CF_TRY_PKG_CONFIG(xt,[
+
+ case "x$LIBS" in #(vi
+ *-lX11*) #(vi
+ ;;
+ *)
+# we have an "xt" package, but it may omit Xt's dependency on X11
+AC_CACHE_CHECK(for usable X dependency,cf_cv_xt_x11_compat,[
+AC_TRY_LINK([
+#include <X11/Xlib.h>
+],[
+ int rc1 = XDrawLine((Display*) 0, (Drawable) 0, (GC) 0, 0, 0, 0, 0);
+ int rc2 = XClearWindow((Display*) 0, (Window) 0);
+ int rc3 = XMoveWindow((Display*) 0, (Window) 0, 0, 0);
+ int rc4 = XMoveResizeWindow((Display*)0, (Window)0, 0, 0, 0, 0);
+],[cf_cv_xt_x11_compat=yes],[cf_cv_xt_x11_compat=no])])
+ if test "$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 #(vi
+ *-lICE*)
+ case "x$LIBS" in #(vi
+ *-lICE*) #(vi
+ ;;
+ *)
+ CF_VERBOSE(work around broken ICE dependency)
+ CF_TRY_PKG_CONFIG(ice,
+ [CF_TRY_PKG_CONFIG(sm)],
+ [CF_ADD_LIB_AFTER(-lXt,$X_PRE_LIBS)])
+ ;;
+ esac
+ ;;
+ esac
+ fi
+
+ cf_have_X_LIBS=yes
+],[
+
+ LDFLAGS="$X_LIBS $LDFLAGS"
+ CF_CHECK_CFLAGS($X_CFLAGS)
+
+ AC_CHECK_FUNC(XOpenDisplay,,[
+ AC_CHECK_LIB(X11,XOpenDisplay,
+ [CF_ADD_LIB(X11)],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+
+ AC_CHECK_FUNC(XtAppInitialize,,[
+ AC_CHECK_LIB(Xt, XtAppInitialize,
+ [AC_DEFINE(HAVE_LIBXT)
+ cf_have_X_LIBS=Xt
+ LIBS="-lXt $X_PRE_LIBS $LIBS $X_EXTRA_LIBS"],,
+ [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+])
+
+if test $cf_have_X_LIBS = no ; then
+ AC_MSG_WARN(
+[Unable to successfully link X Toolkit library (-lXt) with
+test program. You will have to check and add the proper libraries by hand
+to makefile.])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF__CURSES_HEAD version: 2 updated: 2010/10/23 15:54:49
+dnl ---------------
+dnl Define a reusable chunk which includes <curses.h> and <term.h> when they
+dnl are both available.
+define([CF__CURSES_HEAD],[
+#ifdef HAVE_XCURSES
+#include <xcurses.h>
+char * XCursesProgramName = "test";
+#else
+#include <${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)
+#include <ncurses/term.h>
+#elif defined(HAVE_TERM_H)
+#include <term.h>
+#endif
+#endif
+])
projects / ncurses.git / blobdiff