d337031039
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24815 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1788 lines
56 KiB
Plaintext
1788 lines
56 KiB
Plaintext
# aclocal.m4 generated automatically by aclocal 1.6.3 -*- 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 $1 /usr/include;
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do
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if test -f "$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 $1 /usr/lib;
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do
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for ac_extension in a so sl dylib; do
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if test -f "$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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dnl never add -I/usr/include to the CPPFLAGS
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if test "x$1" = "x/usr/include"; then
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ac_path_to_include=""
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else
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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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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 WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit
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dnl keyword and defines HAVE_EXPLICIT if this is the case
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_CPP_EXPLICIT],
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[
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AC_CACHE_CHECK([if C++ compiler supports the explicit keyword],
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wx_cv_explicit,
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[
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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dnl do the test in 2 steps: first check that the compiler knows about the
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dnl explicit keyword at all and then verify that it really honours it
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AC_TRY_COMPILE(
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[
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class Foo { public: explicit Foo(int) {} };
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],
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[
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return 0;
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],
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[
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AC_TRY_COMPILE(
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[
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class Foo { public: explicit Foo(int) {} };
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static void TakeFoo(const Foo& foo) { }
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],
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[
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TakeFoo(17);
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return 0;
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],
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wx_cv_explicit=no,
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wx_cv_explicit=yes
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)
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],
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wx_cv_explicit=no
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)
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AC_LANG_RESTORE
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])
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if test "$wx_cv_explicit" = "yes"; then
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AC_DEFINE(HAVE_EXPLICIT)
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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, enablestring)
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dnl
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dnl enablestring is a hack and allows to show "checking for --disable-foo"
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dnl message when running configure instead of the default "checking for
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dnl --enable-foo" one whih is useful for the options enabled by default
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AC_DEFUN([WX_ARG_ENABLE],
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[
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enablestring=$4
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AC_MSG_CHECKING([for --${enablestring:-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 Linker features test
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dnl ===========================================================================
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dnl ---------------------------------------------------------------------------
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dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
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dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
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dnl version script file named versionfile
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dnl
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dnl call WX_VERSIONED_SYMBOLS(versionfile)
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([WX_VERSIONED_SYMBOLS],
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[
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found_versioning=no
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dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
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dnl in the script.
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dnl dnl Check for known non-gcc cases:
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dnl case "${host}" in
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dnl *-*-solaris2* )
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dnl if test "x$GCC" != "xyes" ; then
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dnl LDFLAGS_VERSIONING="-M $1"
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dnl found_versioning=yes
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dnl fi
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dnl ;;
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dnl esac
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dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
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if test $found_versioning = no ; then
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AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
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[
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echo "VER_1 { *; };" >conftest.sym
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echo "int main() { return 0; }" >conftest.cpp
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if AC_TRY_COMMAND([
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$CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
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-Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
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if test -s conftest.stderr ; then
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wx_cv_version_script=no
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else
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wx_cv_version_script=yes
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fi
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else
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wx_cv_version_script=no
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fi
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rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
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])
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if test $wx_cv_version_script = yes ; then
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LDFLAGS_VERSIONING="-Wl,--version-script,$1"
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fi
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fi
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])
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dnl ===========================================================================
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dnl "3rd party" macros included here because they are not widely available
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dnl ===========================================================================
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dnl ---------------------------------------------------------------------------
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dnl test for availability of iconv()
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dnl ---------------------------------------------------------------------------
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dnl From Bruno Haible.
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AC_DEFUN([AM_ICONV],
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[
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dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
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dnl those with the standalone portable GNU libiconv installed).
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AC_ARG_WITH([libiconv-prefix],
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[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
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for dir in `echo "$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",
|
|
wx_cv_func_iconv_const="yes"
|
|
)
|
|
)
|
|
|
|
iconv_const=
|
|
if test "x$wx_cv_func_iconv_const" = "xyes"; then
|
|
iconv_const="const"
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
|
|
[Define as const if the declaration of iconv() needs const.])
|
|
fi
|
|
LIBICONV=
|
|
if test "$am_cv_lib_iconv" = yes; then
|
|
LIBICONV="-liconv"
|
|
fi
|
|
AC_SUBST(LIBICONV)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x)
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
dnl WX_SYS_LARGEFILE_TEST
|
|
dnl
|
|
dnl NB: original autoconf test was checking if compiler supported 6 bit off_t
|
|
dnl arithmetic properly but this failed miserably with gcc under Linux
|
|
dnl whereas the system still supports 64 bit files, so now simply check
|
|
dnl that off_t is big enough
|
|
define(WX_SYS_LARGEFILE_TEST,
|
|
[typedef struct {
|
|
unsigned int field: sizeof(off_t) == 8;
|
|
} wxlf;
|
|
])
|
|
|
|
|
|
dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR)
|
|
define(WX_SYS_LARGEFILE_MACRO_VALUE,
|
|
[
|
|
AC_CACHE_CHECK([for $1 value needed for large files], [$3],
|
|
[
|
|
AC_TRY_COMPILE([#define $1 $2
|
|
#include <sys/types.h>],
|
|
WX_SYS_LARGEFILE_TEST,
|
|
[$3=$2],
|
|
[$3=no])
|
|
]
|
|
)
|
|
|
|
if test "$$3" != no; then
|
|
wx_largefile=yes
|
|
AC_DEFINE_UNQUOTED([$1], [$$3])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl AC_SYS_LARGEFILE
|
|
dnl ----------------
|
|
dnl By default, many hosts won't let programs access large files;
|
|
dnl one must use special compiler options to get large-file access to work.
|
|
dnl For more details about this brain damage please see:
|
|
dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
|
|
AC_DEFUN([AC_SYS_LARGEFILE],
|
|
[AC_ARG_ENABLE(largefile,
|
|
[ --disable-largefile omit support for large files])
|
|
if test "$enable_largefile" != no; then
|
|
dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ...
|
|
dnl _LARGE_FILES -- for AIX
|
|
wx_largefile=no
|
|
WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits)
|
|
if test "x$wx_largefile" != "xyes"; then
|
|
WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if large file support is available)
|
|
if test "x$wx_largefile" = "xyes"; then
|
|
AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
|
|
fi
|
|
AC_MSG_RESULT($wx_largefile)
|
|
fi
|
|
])
|
|
|
|
|
|
dnl Available from the GNU Autoconf Macro Archive at:
|
|
dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html
|
|
dnl
|
|
AC_DEFUN([AC_CXX_CONST_CAST],
|
|
[AC_CACHE_CHECK(whether the compiler supports const_cast<>,
|
|
ac_cv_cxx_const_cast,
|
|
[AC_LANG_SAVE
|
|
AC_LANG_CPLUSPLUS
|
|
AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast<int&>(y);return z;],
|
|
ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no)
|
|
AC_LANG_RESTORE
|
|
])
|
|
if test "$ac_cv_cxx_const_cast" = yes; then
|
|
AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>])
|
|
fi
|
|
])
|
|
|
|
# Configure paths for GTK+
|
|
# Owen Taylor 1997-2001
|
|
|
|
dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
|
|
dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
|
|
dnl pass to pkg-config
|
|
dnl
|
|
AC_DEFUN(AM_PATH_GTK_2_0,
|
|
[dnl
|
|
dnl Get the cflags and libraries from pkg-config
|
|
dnl
|
|
AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
|
|
, enable_gtktest=yes)
|
|
|
|
pkg_config_args=gtk+-2.0
|
|
for module in . $4
|
|
do
|
|
case "$module" in
|
|
gthread)
|
|
pkg_config_args="$pkg_config_args gthread-2.0"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
no_gtk=""
|
|
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
|
|
if test x$PKG_CONFIG != xno ; then
|
|
if pkg-config --atleast-pkgconfig-version 0.7 ; then
|
|
:
|
|
else
|
|
echo *** pkg-config too old; version 0.7 or better required.
|
|
no_gtk=yes
|
|
PKG_CONFIG=no
|
|
fi
|
|
else
|
|
no_gtk=yes
|
|
fi
|
|
|
|
min_gtk_version=ifelse([$1], ,2.0.0,$1)
|
|
AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
|
|
|
|
if test x$PKG_CONFIG != xno ; then
|
|
## don't try to run the test against uninstalled libtool libs
|
|
if $PKG_CONFIG --uninstalled $pkg_config_args; then
|
|
echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
|
|
enable_gtktest=no
|
|
fi
|
|
|
|
if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
|
|
:
|
|
else
|
|
no_gtk=yes
|
|
fi
|
|
fi
|
|
|
|
if test x"$no_gtk" = x ; then
|
|
GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
|
|
GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
|
|
gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
|
gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
|
gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
|
if test "x$enable_gtktest" = "xyes" ; then
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
ac_save_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$GTK_LIBS $LIBS"
|
|
dnl
|
|
dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
|
|
dnl checks the results of pkg-config to some extent)
|
|
dnl
|
|
rm -f conf.gtktest
|
|
AC_TRY_RUN([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main ()
|
|
{
|
|
int major, minor, micro;
|
|
char *tmp_version;
|
|
|
|
system ("touch conf.gtktest");
|
|
|
|
/* HP/UX 9 (%@#!) writes to sscanf strings */
|
|
tmp_version = g_strdup("$min_gtk_version");
|
|
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
|
|
printf("%s, bad version string\n", "$min_gtk_version");
|
|
exit(1);
|
|
}
|
|
|
|
if ((gtk_major_version != $gtk_config_major_version) ||
|
|
(gtk_minor_version != $gtk_config_minor_version) ||
|
|
(gtk_micro_version != $gtk_config_micro_version))
|
|
{
|
|
printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
|
|
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
printf ("*** was found! If pkg-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 pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
|
|
printf("*** to point to the correct configuration files\n");
|
|
}
|
|
else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
|
|
(gtk_minor_version != GTK_MINOR_VERSION) ||
|
|
(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);
|
|
}
|
|
else
|
|
{
|
|
if ((gtk_major_version > major) ||
|
|
((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 pkg-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 PKG_CONFIG environment to point to the\n");
|
|
printf("*** correct copy of pkg-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 (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
|
|
ifelse([$2], , :, [$2])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
if test "$PKG_CONFIG" = "no" ; then
|
|
echo "*** A new enough version of pkg-config was not found."
|
|
echo "*** See http://pkgconfig.sourceforge.net"
|
|
else
|
|
if test -f conf.gtktest ; then
|
|
:
|
|
else
|
|
echo "*** Could not run GTK+ test program, checking why..."
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
ac_save_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$LIBS $GTK_LIBS"
|
|
AC_TRY_LINK([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
|
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
|
echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
|
|
echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
|
echo "*** is required on your system"
|
|
echo "***"
|
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
|
echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
GTK_CFLAGS=""
|
|
GTK_LIBS=""
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(GTK_CFLAGS)
|
|
AC_SUBST(GTK_LIBS)
|
|
rm -f conf.gtktest
|
|
])
|
|
|
|
# Configure paths for GTK+
|
|
# Owen Taylor 97-11-3
|
|
|
|
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
|
|
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
|
|
dnl
|
|
AC_DEFUN(AM_PATH_GTK,
|
|
[dnl
|
|
dnl Get the cflags and libraries from the gtk-config script
|
|
dnl
|
|
AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
|
|
gtk_config_prefix="$withval", gtk_config_prefix="")
|
|
AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
|
|
gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
|
|
AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
|
|
, enable_gtktest=yes)
|
|
|
|
for module in . $4
|
|
do
|
|
case "$module" in
|
|
gthread)
|
|
gtk_config_args="$gtk_config_args gthread"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if test x$gtk_config_exec_prefix != x ; then
|
|
gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
|
|
if test x${GTK_CONFIG+set} != xset ; then
|
|
GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
|
|
fi
|
|
fi
|
|
if test x$gtk_config_prefix != x ; then
|
|
gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
|
|
if test x${GTK_CONFIG+set} != xset ; then
|
|
GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
|
|
fi
|
|
fi
|
|
|
|
AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
|
|
min_gtk_version=ifelse([$1], ,0.99.7,$1)
|
|
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
|
|
no_gtk=""
|
|
if test "$GTK_CONFIG" = "no" ; then
|
|
no_gtk=yes
|
|
else
|
|
GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
|
|
GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
|
|
gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
|
gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
|
gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
|
if test "x$enable_gtktest" = "xyes" ; then
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
ac_save_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$GTK_LIBS $LIBS"
|
|
dnl
|
|
dnl Now check if the installed GTK is sufficiently new. (Also sanity
|
|
dnl checks the results of gtk-config to some extent
|
|
dnl
|
|
rm -f conf.gtktest
|
|
AC_TRY_RUN([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main ()
|
|
{
|
|
int major, minor, micro;
|
|
char *tmp_version;
|
|
|
|
system ("touch conf.gtktest");
|
|
|
|
/* HP/UX 9 (%@#!) writes to sscanf strings */
|
|
tmp_version = g_strdup("$min_gtk_version");
|
|
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
|
|
printf("%s, bad version string\n", "$min_gtk_version");
|
|
exit(1);
|
|
}
|
|
|
|
if ((gtk_major_version != $gtk_config_major_version) ||
|
|
(gtk_minor_version != $gtk_config_minor_version) ||
|
|
(gtk_micro_version != $gtk_config_micro_version))
|
|
{
|
|
printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
|
|
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
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)
|
|
else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
|
|
(gtk_minor_version != GTK_MINOR_VERSION) ||
|
|
(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);
|
|
}
|
|
#endif /* defined (GTK_MAJOR_VERSION) ... */
|
|
else
|
|
{
|
|
if ((gtk_major_version > major) ||
|
|
((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], , :, [$3])
|
|
fi
|
|
AC_SUBST(GTK_CFLAGS)
|
|
AC_SUBST(GTK_LIBS)
|
|
rm -f conf.gtktest
|
|
])
|
|
|
|
|
|
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
|
|
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
|
|
dnl also defines GSTUFF_PKG_ERRORS on error
|
|
AC_DEFUN(PKG_CHECK_MODULES, [
|
|
succeeded=no
|
|
|
|
if test -z "$PKG_CONFIG"; then
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
fi
|
|
|
|
if test "$PKG_CONFIG" = "no" ; then
|
|
echo "*** The pkg-config script could not be found. Make sure it is"
|
|
echo "*** in your path, or set the PKG_CONFIG environment variable"
|
|
echo "*** to the full path to pkg-config."
|
|
echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
|
|
else
|
|
PKG_CONFIG_MIN_VERSION=0.9.0
|
|
if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
|
|
AC_MSG_CHECKING(for $2)
|
|
|
|
if $PKG_CONFIG --exists "$2" ; then
|
|
AC_MSG_RESULT(yes)
|
|
succeeded=yes
|
|
|
|
AC_MSG_CHECKING($1_CFLAGS)
|
|
$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
|
|
AC_MSG_RESULT($$1_CFLAGS)
|
|
|
|
AC_MSG_CHECKING($1_LIBS)
|
|
$1_LIBS=`$PKG_CONFIG --libs "$2"`
|
|
AC_MSG_RESULT($$1_LIBS)
|
|
else
|
|
$1_CFLAGS=""
|
|
$1_LIBS=""
|
|
## If we have a custom action on failure, don't print errors, but
|
|
## do set a variable so people can do so.
|
|
$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
|
|
ifelse([$4], ,echo $$1_PKG_ERRORS,)
|
|
fi
|
|
|
|
AC_SUBST($1_CFLAGS)
|
|
AC_SUBST($1_LIBS)
|
|
else
|
|
echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
|
|
echo "*** See http://www.freedesktop.org/software/pkgconfig"
|
|
fi
|
|
fi
|
|
|
|
if test $succeeded = yes; then
|
|
ifelse([$3], , :, [$3])
|
|
else
|
|
ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Support macros for makefiles generated by BAKEFILE.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
dnl Lots of compiler & linker detection code contained here was taken from
|
|
dnl wxWindows configure.in script (see http://www.wxwindows.org)
|
|
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_GNUMAKE
|
|
dnl
|
|
dnl Detects GNU make
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_GNUMAKE,
|
|
[
|
|
dnl does make support "-include" (only GNU make does AFAIK)?
|
|
AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
|
|
[
|
|
if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
|
|
egrep -s GNU > /dev/null); then
|
|
bakefile_cv_prog_makeisgnu="yes"
|
|
else
|
|
bakefile_cv_prog_makeisgnu="no"
|
|
fi
|
|
])
|
|
|
|
if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
|
|
IF_GNU_MAKE=""
|
|
else
|
|
IF_GNU_MAKE="#"
|
|
fi
|
|
AC_SUBST(IF_GNU_MAKE)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_PLATFORM
|
|
dnl
|
|
dnl Detects platform and sets PLATFORM_XXX variables accordingly
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_PLATFORM,
|
|
[
|
|
PLATFORM_UNIX=0
|
|
PLATFORM_WIN32=0
|
|
PLATFORM_MSDOS=0
|
|
PLATFORM_MAC=0
|
|
PLATFORM_MACOSX=0
|
|
PLATFORM_OS2=0
|
|
|
|
case "${host}" in
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
PLATFORM_WIN32=1
|
|
;;
|
|
*-pc-msdosdjgpp )
|
|
PLATFORM_MSDOS=1
|
|
;;
|
|
*-pc-os2_emx | *-pc-os2-emx )
|
|
PLATFORM_OS2=1
|
|
;;
|
|
powerpc-*-darwin* )
|
|
PLATFORM_MAC=1
|
|
PLATFORM_MACOSX=1
|
|
;;
|
|
* )
|
|
PLATFORM_UNIX=1
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(PLATFORM_UNIX)
|
|
AC_SUBST(PLATFORM_WIN32)
|
|
AC_SUBST(PLATFORM_MSDOS)
|
|
AC_SUBST(PLATFORM_MAC)
|
|
AC_SUBST(PLATFORM_MACOSX)
|
|
AC_SUBST(PLATFORM_OS2)
|
|
])
|
|
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_SUFFIXES
|
|
dnl
|
|
dnl Detects shared various suffixes for shared libraries, libraries, programs,
|
|
dnl plugins etc.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_SUFFIXES,
|
|
[
|
|
SO_SUFFIX="so"
|
|
SO_SUFFIX_MODULE="so"
|
|
EXEEXT=""
|
|
LIBPREFIX=lib
|
|
DLLPREFIX=lib
|
|
DLLPREFIX_MODULE=
|
|
|
|
case "${host}" in
|
|
*-hp-hpux* )
|
|
SO_SUFFIX="sl"
|
|
SO_SUFFIX_MODULE="sl"
|
|
;;
|
|
*-*-aix* )
|
|
dnl quoting from
|
|
dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
|
|
dnl Both archive libraries and shared libraries on AIX have an
|
|
dnl .a extension. This will explain why you can't link with an
|
|
dnl .so and why it works with the name changed to .a.
|
|
SO_SUFFIX="a"
|
|
SO_SUFFIX_MODULE="a"
|
|
;;
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
SO_SUFFIX="dll"
|
|
SO_SUFFIX_MODULE="dll"
|
|
EXEEXT=".exe"
|
|
DLLPREFIX=""
|
|
;;
|
|
*-pc-msdosdjgpp )
|
|
EXEEXT=".exe"
|
|
DLLPREFIX=""
|
|
;;
|
|
*-pc-os2_emx | *-pc-os2-emx )
|
|
EXEEXT=".exe"
|
|
DLLPREFIX=""
|
|
LIBPREFIX=""
|
|
;;
|
|
powerpc-*-darwin* )
|
|
SO_SUFFIX="dylib"
|
|
SO_SUFFIX_MODULE="bundle"
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(SO_SUFFIX)
|
|
AC_SUBST(SO_SUFFIX_MODULE)
|
|
AC_SUBST(EXEEXT)
|
|
AC_SUBST(LIBPREFIX)
|
|
AC_SUBST(DLLPREFIX)
|
|
AC_SUBST(DLLPREFIX_MODULE)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_SHARED_LD
|
|
dnl
|
|
dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
|
|
dnl and SHARED_LD_CXX.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_SHARED_LD,
|
|
[
|
|
dnl Defaults for GCC and ELF .so shared libs:
|
|
SHARED_LD_CC="\$(CC) -shared -o"
|
|
SHARED_LD_CXX="\$(CXX) -shared -o"
|
|
|
|
dnl the extra compiler flags needed for compilation of shared library
|
|
if test "x$GCC" = "xyes"; then
|
|
dnl the switch for gcc is the same under all platforms
|
|
PIC_FLAG="-fPIC"
|
|
fi
|
|
|
|
case "${host}" in
|
|
*-hp-hpux* )
|
|
dnl default settings are good for gcc but not for the native HP-UX
|
|
if test "x$GCC" = "xyes"; then
|
|
dnl -o flag must be after PIC flag
|
|
SHARED_LD_CC="${CC} -shared ${PIC_FLAG} -o"
|
|
SHARED_LD_CXX="${CXX} -shared ${PIC_FLAG} -o"
|
|
else
|
|
dnl no idea why it wants it, but it does
|
|
LDFLAGS="$LDFLAGS -L/usr/lib"
|
|
|
|
SHARED_LD_CC="${CC} -b -o"
|
|
SHARED_LD_CXX="${CXX} -b -o"
|
|
PIC_FLAG="+Z"
|
|
fi
|
|
;;
|
|
|
|
*-*-linux* )
|
|
if test "x$GCC" != "xyes"; then
|
|
AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
|
|
[
|
|
AC_TRY_COMPILE([],
|
|
[
|
|
#ifndef __INTEL_COMPILER
|
|
#error Not icc
|
|
#endif
|
|
],
|
|
bakefile_cv_prog_icc=yes,
|
|
bakefile_cv_prog_icc=no
|
|
)
|
|
])
|
|
if test "$bakefile_cv_prog_icc" = "yes"; then
|
|
PIC_FLAG="-KPIC"
|
|
fi
|
|
fi
|
|
;;
|
|
|
|
*-*-solaris2* )
|
|
if test "x$GCC" != xyes ; then
|
|
SHARED_LD_CC="${CC} -G -o"
|
|
SHARED_LD_CXX="${CXX} -G -o"
|
|
PIC_FLAG="-KPIC"
|
|
fi
|
|
;;
|
|
|
|
*-*-darwin* )
|
|
dnl For Unix to MacOS X porting instructions, see:
|
|
dnl http://fink.sourceforge.net/doc/porting/porting.html
|
|
CFLAGS="$CFLAGS -fno-common"
|
|
CXXFLAGS="$CXXFLAGS -fno-common"
|
|
|
|
dnl Most apps benefit from being fully binded (its faster and static
|
|
dnl variables initialized at startup work).
|
|
dnl This can be done either with the exe linker flag -Wl,-bind_at_load
|
|
dnl or with a double stage link in order to create a single module
|
|
dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
|
|
|
|
dnl If using newer dev tools then there is a -single_module flag that
|
|
dnl we can use to do this, otherwise we'll need to use a helper
|
|
dnl script. Check the version of gcc to see which way we can go:
|
|
AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
|
|
AC_TRY_COMPILE([],
|
|
[
|
|
#if (__GNUC__ < 3) || \
|
|
((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
|
|
#error old gcc
|
|
#endif
|
|
],
|
|
[
|
|
wx_cv_gcc31=yes
|
|
],
|
|
[
|
|
wx_cv_gcc31=no
|
|
]
|
|
)
|
|
])
|
|
if test "$wx_cv_gcc31" = "no"; then
|
|
cat <<EOF >shared-ld-sh
|
|
#!/bin/sh
|
|
#-----------------------------------------------------------------------------
|
|
#-- Name: distrib/mac/shared-ld-sh
|
|
#-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X
|
|
#-- Author: Gilles Depeyrot
|
|
#-- Copyright: (c) 2002 Gilles Depeyrot
|
|
#-- Licence: any use permitted
|
|
#-----------------------------------------------------------------------------
|
|
|
|
verbose=0
|
|
args=""
|
|
objects=""
|
|
linking_flag="-dynamiclib"
|
|
|
|
while test \${#} -gt 0; do
|
|
case \${1} in
|
|
|
|
-v)
|
|
verbose=1
|
|
;;
|
|
|
|
-o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
|
|
# collect these options and values
|
|
args="\${args} \${1} \${2}"
|
|
shift
|
|
;;
|
|
|
|
-l*|-L*|-flat_namespace|-headerpad_max_install_names)
|
|
# collect these options
|
|
args="\${args} \${1}"
|
|
;;
|
|
|
|
-dynamiclib|-bundle)
|
|
linking_flag="\${1}"
|
|
;;
|
|
|
|
-*)
|
|
echo "shared-ld: unhandled option '\${1}'"
|
|
exit 1
|
|
;;
|
|
|
|
*.o | *.a | *.dylib)
|
|
# collect object files
|
|
objects="\${objects} \${1}"
|
|
;;
|
|
|
|
*)
|
|
echo "shared-ld: unhandled argument '\${1}'"
|
|
exit 1
|
|
;;
|
|
|
|
esac
|
|
shift
|
|
done
|
|
|
|
#
|
|
# Link one module containing all the others
|
|
#
|
|
if test \${verbose} = 1; then
|
|
echo "c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o"
|
|
fi
|
|
c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o
|
|
status=\$?
|
|
if test \${status} != 0; then
|
|
exit \${status}
|
|
fi
|
|
|
|
#
|
|
# Link the shared library from the single module created
|
|
#
|
|
if test \${verbose} = 1; then
|
|
echo "cc \${linking_flag} master.\$\$.o \${args}"
|
|
fi
|
|
c++ \${linking_flag} master.\$\$.o \${args}
|
|
status=\$?
|
|
if test \${status} != 0; then
|
|
exit \${status}
|
|
fi
|
|
|
|
#
|
|
# Remove intermediate module
|
|
#
|
|
rm -f master.\$\$.o
|
|
|
|
exit 0
|
|
EOF
|
|
chmod +x shared-ld-sh
|
|
|
|
dnl Use the shared-ld-sh helper script
|
|
SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
|
|
SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
|
|
SHARED_LD_CXX="$SHARED_LD_CC"
|
|
SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
|
|
else
|
|
dnl Use the -single_module flag and let the linker do it for us
|
|
SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
|
|
SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
|
|
SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
|
|
SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
|
|
fi
|
|
|
|
PIC_FLAG="-dynamic -fPIC"
|
|
;;
|
|
|
|
*-*-aix* )
|
|
dnl default settings are ok for gcc
|
|
if test "x$GCC" != "xyes"; then
|
|
dnl the abs path below used to be hardcoded here so I guess it must
|
|
dnl be some sort of standard location under AIX?
|
|
AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
|
|
makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
|
|
dnl FIXME - what about makeCSharedLib?
|
|
SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
|
|
SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
|
|
fi
|
|
;;
|
|
|
|
*-*-beos* )
|
|
dnl can't use gcc under BeOS for shared library creation because it
|
|
dnl complains about missing 'main'
|
|
SHARED_LD_CC="${LD} -shared -o"
|
|
SHARED_LD_CXX="${LD} -shared -o"
|
|
;;
|
|
|
|
*-*-irix* )
|
|
dnl default settings are ok for gcc
|
|
if test "x$GCC" != "xyes"; then
|
|
PIC_FLAG="-KPIC"
|
|
fi
|
|
;;
|
|
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
PIC_FLAG=""
|
|
;;
|
|
|
|
*-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
|
|
*-*-sunos4* | \
|
|
*-*-osf* | \
|
|
*-*-dgux5* | \
|
|
*-pc-os2_emx | *-pc-os2-emx | \
|
|
*-*-sysv5* )
|
|
dnl defaults are ok
|
|
;;
|
|
|
|
*)
|
|
AC_MSG_ERROR(unknown system type $host.)
|
|
esac
|
|
|
|
if test "x$SHARED_LD_MODULE_CC" = "x" ; then
|
|
SHARED_LD_MODULE_CC="$SHARED_LD_CC"
|
|
fi
|
|
if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
|
|
SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
|
|
fi
|
|
|
|
AC_SUBST(SHARED_LD_CC)
|
|
AC_SUBST(SHARED_LD_CXX)
|
|
AC_SUBST(SHARED_LD_MODULE_CC)
|
|
AC_SUBST(SHARED_LD_MODULE_CXX)
|
|
AC_SUBST(PIC_FLAG)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_SHARED_VERSIONS
|
|
dnl
|
|
dnl Detects linker options for attaching versions (sonames) to shared libs.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS,
|
|
[
|
|
USE_SOVERSION=0
|
|
USE_SOVERLINUX=0
|
|
USE_SOVERSOLARIS=0
|
|
USE_SOSYMLINKS=0
|
|
USE_MACVERSION=0
|
|
SONAME_FLAG=
|
|
|
|
case "${host}" in
|
|
*-*-linux* )
|
|
SONAME_FLAG="-Wl,-soname,"
|
|
USE_SOVERSION=1
|
|
USE_SOVERLINUX=1
|
|
USE_SOSYMLINKS=1
|
|
;;
|
|
|
|
*-*-solaris2* )
|
|
SONAME_FLAG="-h "
|
|
USE_SOVERSION=1
|
|
USE_SOVERSOLARIS=1
|
|
USE_SOSYMLINKS=1
|
|
;;
|
|
|
|
*-*-darwin* )
|
|
USE_MACVERSION=1
|
|
USE_SOVERSION=1
|
|
USE_SOSYMLINKS=1
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(USE_SOVERSION)
|
|
AC_SUBST(USE_SOVERLINUX)
|
|
AC_SUBST(USE_SOVERSOLARIS)
|
|
AC_SUBST(USE_MACVERSION)
|
|
AC_SUBST(USE_SOSYMLINKS)
|
|
AC_SUBST(SONAME_FLAG)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_DEPS
|
|
dnl
|
|
dnl Detects available C/C++ dependency tracking options
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_DEPS,
|
|
[
|
|
AC_MSG_CHECKING([for dependency tracking method])
|
|
DEPS_TRACKING=0
|
|
|
|
if test "x$GCC" = "xyes"; then
|
|
DEPSMODE=gcc
|
|
DEPS_TRACKING=1
|
|
case "${host}" in
|
|
powerpc-*-darwin* )
|
|
dnl -cpp-precomp (the default) conflicts with -MMD option
|
|
dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
|
|
DEPSFLAG_GCC="-no-cpp-precomp -MMD"
|
|
;;
|
|
* )
|
|
DEPSFLAG_GCC="-MMD"
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT([gcc])
|
|
else
|
|
AC_MSG_RESULT([none])
|
|
fi
|
|
|
|
if test $DEPS_TRACKING = 1 ; then
|
|
cat <<EOF >bk-deps
|
|
#!/bin/sh
|
|
|
|
# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
|
|
# script. It is used to track C/C++ files dependencies in portable way.
|
|
#
|
|
# Permission is given to use this file in any way.
|
|
|
|
DEPSMODE=$DEPSMODE
|
|
DEPSDIR=.deps
|
|
DEPSFLAG_GCC="$DEPSFLAG_GCC"
|
|
|
|
mkdir -p \$DEPSDIR
|
|
|
|
if test \$DEPSMODE = gcc ; then
|
|
\${*} \${DEPSFLAG_GCC}
|
|
status=\${?}
|
|
if test \${status} != 0 ; then
|
|
exit \${status}
|
|
fi
|
|
# move created file to the location we want it in:
|
|
while test \${#} -gt 0; do
|
|
case "\${1}" in
|
|
-o )
|
|
shift
|
|
objfile=\${1}
|
|
;;
|
|
-* )
|
|
;;
|
|
* )
|
|
srcfile=\${1}
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\`
|
|
depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\`
|
|
if test -f \$depfile ; then
|
|
sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
|
|
rm -f \$depfile
|
|
else
|
|
depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\`
|
|
if test -f \$depfile ; then
|
|
sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
|
|
rm -f \$depfile
|
|
fi
|
|
fi
|
|
exit 0
|
|
else
|
|
\${*}
|
|
exit \${?}
|
|
fi
|
|
EOF
|
|
chmod +x bk-deps
|
|
fi
|
|
|
|
AC_SUBST(DEPS_TRACKING)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_CHECK_BASIC_STUFF
|
|
dnl
|
|
dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
|
|
dnl or "install"
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF,
|
|
[
|
|
AC_PROG_RANLIB
|
|
AC_PROG_INSTALL
|
|
AC_PROG_LN_S
|
|
|
|
AC_PROG_MAKE_SET
|
|
AC_SUBST(MAKE_SET)
|
|
|
|
AC_CHECK_TOOL(AR, ar, ar)
|
|
AC_CHECK_TOOL(STRIP, strip, :)
|
|
AC_CHECK_TOOL(NM, nm, :)
|
|
|
|
case ${host} in
|
|
*-hp-hpux* )
|
|
INSTALL_DIR="mkdir"
|
|
;;
|
|
*) INSTALL_DIR="$INSTALL -d"
|
|
;;
|
|
esac
|
|
AC_SUBST(INSTALL_DIR)
|
|
|
|
LDFLAGS_GUI=
|
|
case ${host} in
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows"
|
|
esac
|
|
AC_SUBST(LDFLAGS_GUI)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_RES_COMPILERS
|
|
dnl
|
|
dnl Checks for presence of resource compilers for win32 or mac
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_RES_COMPILERS,
|
|
[
|
|
RESCOMP=
|
|
SETFILE=
|
|
|
|
case ${host} in
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
dnl Check for win32 resources compiler:
|
|
if test "$build" != "$host" ; then
|
|
RESCOMP=$host_alias-windres
|
|
else
|
|
AC_CHECK_PROG(RESCOMP, windres, windres, windres)
|
|
fi
|
|
;;
|
|
|
|
*-*-darwin* )
|
|
AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
|
|
AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(RESCOMP)
|
|
AC_SUBST(SETFILE)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_PRECOMP_HEADERS
|
|
dnl
|
|
dnl Check for precompiled headers support (GCC >= 3.4)
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS,
|
|
[
|
|
|
|
AC_ARG_ENABLE([precomp-headers],
|
|
[ --disable-precomp-headers don't use precompiled headers even if compiler can],
|
|
[bk_use_pch="$enableval"])
|
|
|
|
GCC_PCH=0
|
|
|
|
if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
|
|
if test "x$GCC" = "xyes"; then
|
|
dnl test if we have gcc-3.4:
|
|
AC_MSG_CHECKING([if the compiler supports precompiled headers])
|
|
AC_TRY_COMPILE([],
|
|
[
|
|
#if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
|
|
#error "no pch support"
|
|
#endif
|
|
#if (__GNUC__ < 3)
|
|
#error "no pch support"
|
|
#endif
|
|
#if (__GNUC__ == 3) && \
|
|
((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
|
|
( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
|
|
#error "no pch support"
|
|
#endif
|
|
],
|
|
[
|
|
AC_MSG_RESULT([yes])
|
|
dnl FIXME - this is temporary, till .gch dependencies
|
|
dnl are fixed in generated Makefiles
|
|
CPPFLAGS="-fpch-deps $CPPFLAGS"
|
|
GCC_PCH=1
|
|
],
|
|
[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
if test $GCC_PCH = 1 ; then
|
|
cat <<EOF >bk-make-pch
|
|
#!/bin/sh
|
|
|
|
# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
|
|
# script. It is used to generated precompiled headers.
|
|
#
|
|
# Permission is given to use this file in any way.
|
|
|
|
outfile="\${1}"
|
|
header="\${2}"
|
|
shift
|
|
shift
|
|
|
|
compiler=
|
|
headerfile=
|
|
while test \${#} -gt 0; do
|
|
case "\${1}" in
|
|
-I* )
|
|
incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\`
|
|
if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then
|
|
headerfile="\${incdir}/\${header}"
|
|
fi
|
|
;;
|
|
esac
|
|
compiler="\${compiler} \${1}"
|
|
shift
|
|
done
|
|
|
|
if test "x\${headerfile}" = "x" ; then
|
|
echo "error: can't find header \${header} in include paths" >2
|
|
else
|
|
if test -f \${outfile} ; then
|
|
rm -f \${outfile}
|
|
else
|
|
mkdir -p \`dirname \${outfile}\`
|
|
fi
|
|
depsfile=".deps/\`basename \${outfile}\`.d"
|
|
mkdir -p .deps
|
|
# can do this because gcc is >= 3.4:
|
|
\${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}"
|
|
exit \${?}
|
|
fi
|
|
EOF
|
|
chmod +x bk-make-pch
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(GCC_PCH)
|
|
])
|
|
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE
|
|
dnl
|
|
dnl To be used in configure.in of any project using Bakefile-generated mks
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN(AC_BAKEFILE,
|
|
[
|
|
if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
|
|
AC_BAKEFILE_CHECK_BASIC_STUFF
|
|
fi
|
|
AC_BAKEFILE_GNUMAKE
|
|
AC_BAKEFILE_PLATFORM
|
|
AC_BAKEFILE_SUFFIXES
|
|
AC_BAKEFILE_SHARED_LD
|
|
AC_BAKEFILE_SHARED_VERSIONS
|
|
AC_BAKEFILE_DEPS
|
|
AC_BAKEFILE_RES_COMPILERS
|
|
|
|
builtin(include, autoconf_inc.m4)
|
|
])
|
|
|