sample crashes on startup git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14567 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
818 lines
29 KiB
Plaintext
818 lines
29 KiB
Plaintext
# aclocal.m4 generated automatically by aclocal 1.6 -*- Autoconf -*-
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# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
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# Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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dnl ---------------------------------------------------------------------------
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dnl
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dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker,
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dnl Vadim Zeitlin and Ron Lee
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dnl
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dnl This script is under the wxWindows licence.
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dnl
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dnl Version: $Id$
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dnl ---------------------------------------------------------------------------
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dnl ===========================================================================
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dnl macros to find the a file in the list of include/lib paths
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dnl ===========================================================================
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dnl ---------------------------------------------------------------------------
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dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes
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dnl to the full name of the file that was found or leaves it empty if not found
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_PATH_FIND_INCLUDES],
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[
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ac_find_includes=
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for ac_dir in $1;
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do
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if test -f "$ac_dir/$2"; then
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ac_find_includes=$ac_dir
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break
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fi
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done
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])
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dnl ---------------------------------------------------------------------------
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dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries
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dnl to the full name of the file that was found or leaves it empty if not found
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_PATH_FIND_LIBRARIES],
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[
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ac_find_libraries=
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for ac_dir in $1;
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do
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for ac_extension in a so sl dylib; do
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if test -f "$ac_dir/lib$2.$ac_extension"; then
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ac_find_libraries=$ac_dir
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break 2
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fi
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done
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done
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])
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dnl ---------------------------------------------------------------------------
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dnl Path to include, already defined
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_INCLUDE_PATH_EXIST],
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[
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ac_path_to_include=$1
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echo "$2" | grep "\-I$1" > /dev/null
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result=$?
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if test $result = 0; then
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ac_path_to_include=""
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else
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ac_path_to_include=" -I$1"
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl Path to link, already defined
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_LINK_PATH_EXIST],
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[
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echo "$2" | grep "\-L$1" > /dev/null
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result=$?
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if test $result = 0; then
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ac_path_to_link=""
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else
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ac_path_to_link=" -L$1"
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fi
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])
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dnl ===========================================================================
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dnl C++ features test
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dnl ===========================================================================
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dnl ---------------------------------------------------------------------------
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dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" <iostream> header
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dnl or only the old <iostream.h> one - it may be generally assumed that if
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dnl <iostream> exists, the other "new" headers (without .h) exist too.
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dnl
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dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false-or-cross-compiling)
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_CPP_NEW_HEADERS],
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[
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if test "$cross_compiling" = "yes"; then
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ifelse([$2], , :, [$2])
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else
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_CHECK_HEADERS(iostream)
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if test "$ac_cv_header_iostream" = "yes" ; then
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ifelse([$1], , :, [$1])
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else
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ifelse([$2], , :, [$2])
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fi
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AC_LANG_RESTORE
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type
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dnl
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dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_CPP_BOOL],
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[
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AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool,
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[
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE(
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[
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],
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[
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bool b = true;
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return 0;
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],
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[
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wx_cv_cpp_bool=yes
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],
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[
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wx_cv_cpp_bool=no
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]
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)
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AC_LANG_RESTORE
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])
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if test "$wx_cv_cpp_bool" = "yes"; then
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AC_DEFINE(HAVE_BOOL)
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_C_BIGENDIAN],
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[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian,
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[ac_cv_c_bigendian=unknown
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# See if sys/param.h defines the BYTE_ORDER macro.
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/param.h>], [
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#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
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bogus endian macros
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#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/param.h>], [
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#if BYTE_ORDER != BIG_ENDIAN
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not big endian
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#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
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if test $ac_cv_c_bigendian = unknown; then
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AC_TRY_RUN([main () {
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/* Are we little or big endian? From Harbison&Steele. */
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union
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{
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long l;
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char c[sizeof (long)];
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} u;
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u.l = 1;
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exit (u.c[sizeof (long) - 1] == 1);
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}], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown])
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fi])
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if test $ac_cv_c_bigendian = unknown; then
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AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file])
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fi
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if test $ac_cv_c_bigendian = yes; then
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AC_DEFINE(WORDS_BIGENDIAN)
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_ARG_CACHE_INIT],
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[
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wx_arg_cache_file="configarg.cache"
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echo "loading argument cache $wx_arg_cache_file"
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rm -f ${wx_arg_cache_file}.tmp
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touch ${wx_arg_cache_file}.tmp
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touch ${wx_arg_cache_file}
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])
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AC_DEFUN([WX_ARG_CACHE_FLUSH],
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[
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echo "saving argument cache $wx_arg_cache_file"
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mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
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])
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dnl this macro checks for a three-valued command line --with argument:
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dnl possible arguments are 'yes', 'no', 'sys', or 'builtin'
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dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
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AC_DEFUN([WX_ARG_SYS_WITH],
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[
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AC_MSG_CHECKING([for --with-$1])
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no_cache=0
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AC_ARG_WITH($1, [$2],
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[
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if test "$withval" = yes; then
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ac_cv_use_$1='$3=yes'
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elif test "$withval" = no; then
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ac_cv_use_$1='$3=no'
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elif test "$withval" = sys; then
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ac_cv_use_$1='$3=sys'
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elif test "$withval" = builtin; then
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ac_cv_use_$1='$3=builtin'
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else
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AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
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fi
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],
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[
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LINE=`grep "$3" ${wx_arg_cache_file}`
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if test "x$LINE" != x ; then
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eval "DEFAULT_$LINE"
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else
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no_cache=1
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fi
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ac_cv_use_$1='$3='$DEFAULT_$3
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])
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eval "$ac_cv_use_$1"
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if test "$no_cache" != 1; then
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echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
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fi
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if test "$$3" = yes; then
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AC_MSG_RESULT(yes)
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elif test "$$3" = no; then
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AC_MSG_RESULT(no)
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elif test "$$3" = sys; then
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AC_MSG_RESULT([system version])
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elif test "$$3" = builtin; then
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AC_MSG_RESULT([builtin version])
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else
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AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
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fi
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])
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dnl this macro checks for a command line argument and caches the result
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dnl usage: WX_ARG_WITH(option, helpmessage, variable-name)
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AC_DEFUN([WX_ARG_WITH],
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[
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AC_MSG_CHECKING([for --with-$1])
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no_cache=0
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AC_ARG_WITH($1, [$2],
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[
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if test "$withval" = yes; then
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ac_cv_use_$1='$3=yes'
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else
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ac_cv_use_$1='$3=no'
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fi
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],
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[
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LINE=`grep "$3" ${wx_arg_cache_file}`
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if test "x$LINE" != x ; then
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eval "DEFAULT_$LINE"
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else
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no_cache=1
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fi
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ac_cv_use_$1='$3='$DEFAULT_$3
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])
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eval "$ac_cv_use_$1"
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if test "$no_cache" != 1; then
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echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
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fi
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if test "$$3" = yes; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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])
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dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
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dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name)
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AC_DEFUN([WX_ARG_ENABLE],
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[
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AC_MSG_CHECKING([for --enable-$1])
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no_cache=0
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AC_ARG_ENABLE($1, [$2],
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[
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if test "$enableval" = yes; then
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ac_cv_use_$1='$3=yes'
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else
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ac_cv_use_$1='$3=no'
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fi
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],
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[
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LINE=`grep "$3" ${wx_arg_cache_file}`
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if test "x$LINE" != x ; then
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eval "DEFAULT_$LINE"
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else
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no_cache=1
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fi
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ac_cv_use_$1='$3='$DEFAULT_$3
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])
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eval "$ac_cv_use_$1"
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if test "$no_cache" != 1; then
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echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
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fi
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if test "$$3" = yes; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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])
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dnl ===========================================================================
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dnl "3rd party" macros included here because they are not widely available
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dnl ===========================================================================
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dnl ---------------------------------------------------------------------------
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dnl test for availability of iconv()
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dnl ---------------------------------------------------------------------------
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dnl From Bruno Haible.
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AC_DEFUN([AM_ICONV],
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[
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dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
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dnl those with the standalone portable GNU libiconv installed).
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AC_ARG_WITH([libiconv-prefix],
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[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
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for dir in `echo "$withval" | tr : ' '`; do
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if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
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if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
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done
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])
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AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
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am_cv_func_iconv="no, consider installing GNU libiconv"
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am_cv_lib_iconv=no
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],
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[iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);],
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am_cv_func_iconv=yes)
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if test "$am_cv_func_iconv" != yes; then
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am_save_LIBS="$LIBS"
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LIBS="$LIBS -liconv"
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AC_TRY_LINK([#include <stdlib.h>
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#include <iconv.h>],
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[iconv_t cd = iconv_open("","");
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iconv(cd,NULL,NULL,NULL,NULL);
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iconv_close(cd);],
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am_cv_lib_iconv=yes
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am_cv_func_iconv=yes)
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LIBS="$am_save_LIBS"
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fi
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])
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if test "$am_cv_func_iconv" = yes; then
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AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
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AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const,
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AC_TRY_COMPILE([
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#include <stdlib.h>
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#include <iconv.h>
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extern
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#ifdef __cplusplus
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"C"
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#endif
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#if defined(__STDC__) || defined(__cplusplus)
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size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
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#else
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size_t iconv();
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#endif
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],
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[],
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wx_cv_func_iconv_const="no",
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wx_cv_func_iconv_const="yes"
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)
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)
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iconv_const=
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if test "x$wx_cv_func_iconv_const" = "xyes"; then
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iconv_const="const"
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fi
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AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
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[Define as const if the declaration of iconv() needs const.])
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fi
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LIBICONV=
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if test "$am_cv_lib_iconv" = yes; then
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LIBICONV="-liconv"
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fi
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AC_SUBST(LIBICONV)
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])
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# Configure paths for GTK+
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# Owen Taylor 1997-2001
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dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
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dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
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dnl pass to pkg-config
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dnl
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AC_DEFUN(AM_PATH_GTK_2_0,
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[dnl
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dnl Get the cflags and libraries from pkg-config
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dnl
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AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
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, enable_gtktest=yes)
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pkg_config_args=gtk+-2.0
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for module in . $4
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do
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case "$module" in
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gthread)
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pkg_config_args="$pkg_config_args gthread-2.0"
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;;
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esac
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done
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no_gtk=""
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AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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if test x$PKG_CONFIG != xno ; then
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if pkg-config --atleast-pkgconfig-version 0.7 ; then
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:
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else
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echo *** pkg-config too old; version 0.7 or better required.
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no_gtk=yes
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PKG_CONFIG=no
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fi
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else
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no_gtk=yes
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fi
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min_gtk_version=ifelse([$1], ,2.0.0,$1)
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AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
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if test x$PKG_CONFIG != xno ; then
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## don't try to run the test against uninstalled libtool libs
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if $PKG_CONFIG --uninstalled $pkg_config_args; then
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echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
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enable_gtktest=no
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fi
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if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
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:
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else
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no_gtk=yes
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fi
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fi
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if test x"$no_gtk" = x ; then
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GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
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GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
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gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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if test "x$enable_gtktest" = "xyes" ; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $GTK_CFLAGS"
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LIBS="$GTK_LIBS $LIBS"
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dnl
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dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
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dnl checks the results of pkg-config to some extent)
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dnl
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rm -f conf.gtktest
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AC_TRY_RUN([
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <stdlib.h>
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int
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main ()
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{
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int major, minor, micro;
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char *tmp_version;
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system ("touch conf.gtktest");
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/* HP/UX 9 (%@#!) writes to sscanf strings */
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tmp_version = g_strdup("$min_gtk_version");
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if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
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printf("%s, bad version string\n", "$min_gtk_version");
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exit(1);
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}
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if ((gtk_major_version != $gtk_config_major_version) ||
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(gtk_minor_version != $gtk_config_minor_version) ||
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(gtk_micro_version != $gtk_config_micro_version))
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{
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printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
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$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
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gtk_major_version, gtk_minor_version, gtk_micro_version);
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printf ("*** was found! If pkg-config was correct, then it is best\n");
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printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
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printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
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printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
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printf("*** required on your system.\n");
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printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
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printf("*** to point to the correct configuration files\n");
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}
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else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
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(gtk_minor_version != GTK_MINOR_VERSION) ||
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(gtk_micro_version != GTK_MICRO_VERSION))
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{
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printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
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GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
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printf("*** library (version %d.%d.%d)\n",
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gtk_major_version, gtk_minor_version, gtk_micro_version);
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}
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else
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{
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if ((gtk_major_version > major) ||
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((gtk_major_version == major) && (gtk_minor_version > minor)) ||
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((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
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{
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return 0;
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}
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else
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{
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printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
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gtk_major_version, gtk_minor_version, gtk_micro_version);
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printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
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major, minor, micro);
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printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
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printf("***\n");
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printf("*** If you have already installed a sufficiently new version, this error\n");
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printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
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printf("*** being found. The easiest way to fix this is to remove the old version\n");
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printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
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printf("*** correct copy of pkg-config. (In this case, you will have to\n");
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printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
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printf("*** so that the correct libraries are found at run-time))\n");
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}
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}
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return 1;
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}
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],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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fi
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if test "x$no_gtk" = x ; then
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AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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if test "$PKG_CONFIG" = "no" ; then
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echo "*** A new enough version of pkg-config was not found."
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echo "*** See http://pkgconfig.sourceforge.net"
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else
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if test -f conf.gtktest ; then
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:
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else
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echo "*** Could not run GTK+ test program, checking why..."
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CFLAGS="$CFLAGS $GTK_CFLAGS"
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LIBS="$LIBS $GTK_LIBS"
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AC_TRY_LINK([
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#include <gtk/gtk.h>
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#include <stdio.h>
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], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
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[ echo "*** The test program compiled, but did not run. This usually means"
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echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
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echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
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echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
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echo "*** to the installed location Also, make sure you have run ldconfig if that"
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echo "*** is required on your system"
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echo "***"
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echo "*** If you have an old version installed, it is best to remove it, although"
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echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
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[ echo "*** The test program failed to compile or link. See the file config.log for the"
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echo "*** exact error that occured. This usually means GTK+ was incorrectly installed"
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echo "*** or that you have moved GTK+ since it was installed. In the latter case, you"
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echo "*** may want to edit the pkg-config script: $PKG_CONFIG" ])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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fi
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GTK_CFLAGS=""
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GTK_LIBS=""
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(GTK_CFLAGS)
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AC_SUBST(GTK_LIBS)
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rm -f conf.gtktest
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])
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# Configure paths for GTK+
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# Owen Taylor 97-11-3
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dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
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dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
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dnl
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AC_DEFUN(AM_PATH_GTK,
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[dnl
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dnl Get the cflags and libraries from the gtk-config script
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dnl
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AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
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gtk_config_prefix="$withval", gtk_config_prefix="")
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AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
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gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
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AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
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, enable_gtktest=yes)
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for module in . $4
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do
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case "$module" in
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gthread)
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gtk_config_args="$gtk_config_args gthread"
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;;
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esac
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done
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if test x$gtk_config_exec_prefix != x ; then
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gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
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if test x${GTK_CONFIG+set} != xset ; then
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GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
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fi
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fi
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if test x$gtk_config_prefix != x ; then
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gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
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if test x${GTK_CONFIG+set} != xset ; then
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GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
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fi
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fi
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AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
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min_gtk_version=ifelse([$1], ,0.99.7,$1)
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AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
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no_gtk=""
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if test "$GTK_CONFIG" = "no" ; then
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no_gtk=yes
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else
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GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
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GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
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gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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if test "x$enable_gtktest" = "xyes" ; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $GTK_CFLAGS"
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LIBS="$GTK_LIBS $LIBS"
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dnl
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dnl Now check if the installed GTK is sufficiently new. (Also sanity
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dnl checks the results of gtk-config to some extent
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dnl
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rm -f conf.gtktest
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AC_TRY_RUN([
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <stdlib.h>
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|
|
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int
|
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main ()
|
|
{
|
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int major, minor, micro;
|
|
char *tmp_version;
|
|
|
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system ("touch conf.gtktest");
|
|
|
|
/* HP/UX 9 (%@#!) writes to sscanf strings */
|
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tmp_version = g_strdup("$min_gtk_version");
|
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if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
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printf("%s, bad version string\n", "$min_gtk_version");
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exit(1);
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}
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|
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if ((gtk_major_version != $gtk_config_major_version) ||
|
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(gtk_minor_version != $gtk_config_minor_version) ||
|
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(gtk_micro_version != $gtk_config_micro_version))
|
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{
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printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
|
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$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
|
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gtk_major_version, gtk_minor_version, gtk_micro_version);
|
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printf ("*** was found! If gtk-config was correct, then it is best\n");
|
|
printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
|
|
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
|
|
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
|
|
printf("*** required on your system.\n");
|
|
printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
|
|
printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
|
|
printf("*** before re-running configure\n");
|
|
}
|
|
#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
|
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else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
|
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(gtk_minor_version != GTK_MINOR_VERSION) ||
|
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(gtk_micro_version != GTK_MICRO_VERSION))
|
|
{
|
|
printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
|
|
GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
|
|
printf("*** library (version %d.%d.%d)\n",
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
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}
|
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#endif /* defined (GTK_MAJOR_VERSION) ... */
|
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else
|
|
{
|
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if ((gtk_major_version > major) ||
|
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((gtk_major_version == major) && (gtk_minor_version > minor)) ||
|
|
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
|
|
{
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
|
|
major, minor, micro);
|
|
printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
|
|
printf("***\n");
|
|
printf("*** If you have already installed a sufficiently new version, this error\n");
|
|
printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
|
|
printf("*** being found. The easiest way to fix this is to remove the old version\n");
|
|
printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
|
|
printf("*** correct copy of gtk-config. (In this case, you will have to\n");
|
|
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
|
|
printf("*** so that the correct libraries are found at run-time))\n");
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
if test "x$no_gtk" = x ; then
|
|
AC_MSG_RESULT(yes)
|
|
ifelse([$2], , :, [$2])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
if test "$GTK_CONFIG" = "no" ; then
|
|
echo "*** The gtk-config script installed by GTK could not be found"
|
|
echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
|
|
echo "*** your path, or set the GTK_CONFIG environment variable to the"
|
|
echo "*** full path to gtk-config."
|
|
else
|
|
if test -f conf.gtktest ; then
|
|
:
|
|
else
|
|
echo "*** Could not run GTK test program, checking why..."
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$LIBS $GTK_LIBS"
|
|
AC_TRY_LINK([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
|
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
|
echo "*** that the run-time linker is not finding GTK or finding the wrong"
|
|
echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
|
echo "*** is required on your system"
|
|
echo "***"
|
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
|
|
echo "***"
|
|
echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
|
|
echo "*** came with the system with the command"
|
|
echo "***"
|
|
echo "*** rpm --erase --nodeps gtk gtk-devel" ],
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
|
echo "*** exact error that occured. This usually means GTK was incorrectly installed"
|
|
echo "*** or that you have moved GTK since it was installed. In the latter case, you"
|
|
echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
GTK_CFLAGS=""
|
|
GTK_LIBS=""
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(GTK_CFLAGS)
|
|
AC_SUBST(GTK_LIBS)
|
|
rm -f conf.gtktest
|
|
])
|
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|