X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e6fa1d9089b7bf1ac6040178368dc13e2aea78b..e4592d6028994185932718f2886b8b97a004f5b8:/aclocal.m4 diff --git a/aclocal.m4 b/aclocal.m4 index e0e1e62f50..fe02a2af9a 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -21,75 +21,6 @@ dnl dnl Version: $Id$ dnl --------------------------------------------------------------------------- -dnl =========================================================================== -dnl macros to detect specialty compiler options -dnl =========================================================================== - -dnl Figure out if we need to pass -ext o to compiler (MetroWerks) -AC_DEFUN([AC_WX_METROWERKS_EXTO], -[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto, -dnl First create an empty conf test -[AC_LANG_CONFTEST([AC_LANG_PROGRAM()]) -dnl Now remove .o and .c.o or .cc.o -rm -f conftest.$ac_objext conftest.$ac_ext.o -dnl Now compile the test -AS_IF([AC_TRY_EVAL(ac_compile)], -dnl If the test succeeded look for conftest.c.o or conftest.cc.o -[for ac_file in `(ls conftest.* 2>/dev/null)`; do - case $ac_file in - conftest.$ac_ext.o) - wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o" - ;; - *) - ;; - esac -done], -[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile]) -]) dnl AS_IF - -rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext -]) dnl AC_CACHE_CHECK - -if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then - if test "[]_AC_LANG_ABBREV[]" = "c"; then - CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS" - fi - if test "[]_AC_LANG_ABBREV[]" = "cxx"; then - CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS" - fi -fi -]) dnl AC_DEFUN - - -dnl Based on autoconf _AC_LANG_COMPILER_GNU -AC_DEFUN([_AC_WX_LANG_COMPILER_XLC], -[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler], - [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc], - [AC_TRY_COMPILE([],[#ifndef __xlC__ - choke me -#endif -], - [wx_compiler_xlc=yes], - [wx_compiler_xlc=no]) - wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc - ]) -]) - -dnl Loosely based on autoconf AC_PROG_CC -AC_DEFUN([AC_WX_PROG_XLCC], -[AC_LANG_PUSH(C) -_AC_WX_LANG_COMPILER_XLC -XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes` -AC_LANG_POP(C) -]) - -dnl Loosely based on autoconf AC_PROG_CXX -AC_DEFUN([AC_WX_PROG_XLCXX], -[AC_LANG_PUSH(C++) -_AC_WX_LANG_COMPILER_XLC -XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes` -AC_LANG_POP(C++) -]) dnl =========================================================================== dnl Objective-C(++) related macros @@ -133,7 +64,7 @@ AC_DEFUN([WX_PATH_FIND_LIBRARIES], ac_find_libraries= for ac_dir in $1 /usr/lib; do - for ac_extension in a so sl dylib; do + for ac_extension in a so sl dylib dll.a; do if test -f "$ac_dir/lib$2.$ac_extension"; then ac_find_libraries=$ac_dir break 2 @@ -519,7 +450,44 @@ AC_DEFUN([WX_VERSIONED_SYMBOLS], else wx_cv_version_script=no fi + + dnl There's a problem in some old linkers with --version-script that + dnl can cause linking to fail when you have objects with vtables in + dnl libs 3 deep. This is known to happen in netbsd and openbsd with + dnl ld 2.11.2. + dnl + dnl To test for this we need to make some shared libs and + dnl unfortunately we can't be sure of the right way to do that. If the + dnl first two compiles don't succeed then it looks like the test isn't + dnl working and the result is ignored, but if OTOH the first two + dnl succeed but the third does not then the bug has been detected and + dnl the --version-script flag is dropped. + if test $wx_cv_version_script = yes + then + echo "struct B { virtual ~B() { } }; \ + struct D : public B { }; \ + void F() { D d; }" > conftest.cpp + + if AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest1.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym >/dev/null 2>/dev/null]) && + AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest2.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym conftest1.output >/dev/null 2>/dev/null]) + then + if AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest3.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym conftest2.output conftest1.output >/dev/null 2>/dev/null]) + then + wx_cv_version_script=yes + else + wx_cv_version_script=no + fi + fi + fi + rm -f conftest.output conftest.stderr conftest.sym conftest.cpp + rm -f conftest1.output conftest2.output conftest3.output ]) if test $wx_cv_version_script = yes ; then LDFLAGS_VERSIONING="-Wl,--version-script,$1" @@ -527,6 +495,46 @@ AC_DEFUN([WX_VERSIONED_SYMBOLS], fi ]) +dnl Based on autoconf _AC_LANG_COMPILER_GNU +dnl _AC_BAKEFILE_LANG_COMPILER(NAME, LANG, SYMBOL, IF-YES, IF-NO) +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER], +[ + AC_LANG_PUSH($2) + AC_CACHE_CHECK( + [whether we are using the $1 $2 compiler], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3], + [AC_TRY_COMPILE( + [], + [ + #ifndef $3 + choke me + #endif + ], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=yes], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=no] + ) + ] + ) + AC_LANG_POP($2) + if test "x$bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3" = "xyes"; then + :; $4 + else + :; $5 + fi +]) + +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_SUNCC], +[ + _AC_BAKEFILE_LANG_COMPILER(Sun, C, __SUNPRO_C, SUNCC=yes) +]) + +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_SUNCXX], +[ + _AC_BAKEFILE_LANG_COMPILER(Sun, C++, __SUNPRO_CC, SUNCXX=yes) +]) + dnl =========================================================================== dnl "3rd party" macros included here because they are not widely available @@ -751,11 +759,13 @@ fi dnl --------------------------------------------------------------------------- -dnl Support macros for makefiles generated by BAKEFILE. +dnl Compiler detection macros by David Elliott 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 Macros to detect non-GNU compilers (MetroWerks, XLC) +dnl =========================================================================== dnl Based on autoconf _AC_LANG_COMPILER_GNU AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS], @@ -789,2047 +799,2188 @@ MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes` AC_LANG_POP(C++) ]) -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 +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC], +[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler], + [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc], + [AC_TRY_COMPILE([],[#ifndef __xlC__ + choke me +#endif +], + [wx_compiler_xlc=yes], + [wx_compiler_xlc=no]) + wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc ]) +]) - if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then - IF_GNU_MAKE="" - else - IF_GNU_MAKE="#" - fi - AC_SUBST(IF_GNU_MAKE) +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_XLCC], +[AC_LANG_PUSH(C) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes` +AC_LANG_POP(C) ]) -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PLATFORM -dnl -dnl Detects platform and sets PLATFORM_XXX variables accordingly -dnl --------------------------------------------------------------------------- +dnl Loosely based on autoconf AC_PROG_CXX +AC_DEFUN([AC_BAKEFILE_PROG_XLCXX], +[AC_LANG_PUSH(C++) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes` +AC_LANG_POP(C++) +]) -AC_DEFUN([AC_BAKEFILE_PLATFORM], -[ - PLATFORM_UNIX=0 - PLATFORM_WIN32=0 - PLATFORM_MSDOS=0 - PLATFORM_MAC=0 - PLATFORM_MACOS=0 - PLATFORM_MACOSX=0 - PLATFORM_OS2=0 - PLATFORM_BEOS=0 - if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then - case "${BAKEFILE_HOST}" in - *-*-cygwin* | *-*-mingw32* ) - PLATFORM_WIN32=1 - ;; - *-pc-msdosdjgpp ) - PLATFORM_MSDOS=1 - ;; - *-pc-os2_emx | *-pc-os2-emx ) - PLATFORM_OS2=1 - ;; - powerpc-*-darwin* ) - PLATFORM_MAC=1 - PLATFORM_MACOSX=1 - ;; - *-*-beos* ) - PLATFORM_BEOS=1 - ;; - powerpc-apple-macos* ) - PLATFORM_MAC=1 - PLATFORM_MACOS=1 - ;; - * ) - PLATFORM_UNIX=1 - ;; - esac - else - case "$BAKEFILE_FORCE_PLATFORM" in - win32 ) - PLATFORM_WIN32=1 - ;; - msdos ) - PLATFORM_MSDOS=1 - ;; - os2 ) - PLATFORM_OS2=1 - ;; - darwin ) - PLATFORM_MAC=1 - PLATFORM_MACOSX=1 - ;; - unix ) - PLATFORM_UNIX=1 - ;; - beos ) - PLATFORM_BEOS=1 +dnl =========================================================================== +dnl macros to detect specialty compiler options +dnl =========================================================================== + +dnl Figure out if we need to pass -ext o to compiler (MetroWerks) +AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO], +[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto, +dnl First create an empty conf test +[AC_LANG_CONFTEST([AC_LANG_PROGRAM()]) +dnl Now remove .o and .c.o or .cc.o +rm -f conftest.$ac_objext conftest.$ac_ext.o +dnl Now compile the test +AS_IF([AC_TRY_EVAL(ac_compile)], +dnl If the test succeeded look for conftest.c.o or conftest.cc.o +[for ac_file in `(ls conftest.* 2>/dev/null)`; do + case $ac_file in + conftest.$ac_ext.o) + wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o" ;; - * ) - AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) + *) ;; - esac - fi + esac +done], +[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile]) +]) dnl AS_IF - AC_SUBST(PLATFORM_UNIX) - AC_SUBST(PLATFORM_WIN32) - AC_SUBST(PLATFORM_MSDOS) - AC_SUBST(PLATFORM_MAC) - AC_SUBST(PLATFORM_MACOS) - AC_SUBST(PLATFORM_MACOSX) - AC_SUBST(PLATFORM_OS2) - AC_SUBST(PLATFORM_BEOS) -]) +rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext +]) dnl AC_CACHE_CHECK +if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then + if test "[]_AC_LANG_ABBREV[]" = "c"; then + CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS" + fi + if test "[]_AC_LANG_ABBREV[]" = "cxx"; then + CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS" + fi +fi +]) dnl AC_DEFUN -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PLATFORM_SPECIFICS -dnl -dnl Sets misc platform-specific settings -dnl --------------------------------------------------------------------------- -AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], +dnl =========================================================================== +dnl Macros to do all of the compiler detections as one macro +dnl =========================================================================== +AC_DEFUN([AC_BAKEFILE_PROG_CC], [ - AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], - [use OMF object format (OS/2)]), - [bk_os2_use_omf="$enableval"]) - - case "${BAKEFILE_HOST}" in - *-*-darwin* ) - dnl For Unix to MacOS X porting instructions, see: - dnl http://fink.sourceforge.net/doc/porting/porting.html - CFLAGS="$CFLAGS -fno-common" - CXXFLAGS="$CXXFLAGS -fno-common" - ;; - - *-pc-os2_emx | *-pc-os2-emx ) - if test "x$bk_os2_use_omf" = "xyes" ; then - AR=emxomfar - RANLIB=: - LDFLAGS="-Zomf $LDFLAGS" - CFLAGS="-Zomf $CFLAGS" - CXXFLAGS="-Zomf $CXXFLAGS" - OS2_LIBEXT="lib" - else - OS2_LIBEXT="a" - fi - ;; - - i*86-*-beos* ) - LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS" - ;; - esac + AC_PROG_CC + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_c_exto" '!=' "x"; then + unset ac_cv_prog_cc_g + _AC_PROG_CC_G + fi + AC_BAKEFILE_PROG_MWCC + AC_BAKEFILE_PROG_XLCC + AC_BAKEFILE_PROG_SUNCC ]) -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], +AC_DEFUN([AC_BAKEFILE_PROG_CXX], [ - SO_SUFFIX="so" - SO_SUFFIX_MODULE="so" - EXEEXT="" - LIBPREFIX="lib" - LIBEXT=".a" - DLLPREFIX="lib" - DLLPREFIX_MODULE="" - DLLIMP_SUFFIX="" - - case "${BAKEFILE_HOST}" in - *-hp-hpux* ) - SO_SUFFIX="sl" - SO_SUFFIX_MODULE="sl" - ;; - *-*-aix* ) - dnl quoting from - dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html: - dnl Both archive libraries and shared libraries on AIX have an - dnl .a extension. This will explain why you can't link with an - dnl .so and why it works with the name changed to .a. - SO_SUFFIX="a" - SO_SUFFIX_MODULE="a" - ;; - *-*-cygwin* | *-*-mingw32* ) - SO_SUFFIX="dll" - SO_SUFFIX_MODULE="dll" - DLLIMP_SUFFIX="dll.a" - EXEEXT=".exe" - DLLPREFIX="" - ;; - *-pc-msdosdjgpp ) - EXEEXT=".exe" - DLLPREFIX="" - ;; - *-pc-os2_emx | *-pc-os2-emx ) - SO_SUFFIX="dll" - SO_SUFFIX_MODULE="dll" - DLLIMP_SUFFIX=$OS2_LIBEXT - EXEEXT=".exe" - DLLPREFIX="" - LIBPREFIX="" - LIBEXT=".$OS2_LIBEXT" - ;; - powerpc-*-darwin* ) - SO_SUFFIX="dylib" - SO_SUFFIX_MODULE="bundle" - ;; - esac - - if test "x$DLLIMP_SUFFIX" = "x" ; then - DLLIMP_SUFFIX="$SO_SUFFIX" + AC_PROG_CXX + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_cxx_exto" '!=' "x"; then + unset ac_cv_prog_cxx_g + _AC_PROG_CXX_G fi - - AC_SUBST(SO_SUFFIX) - AC_SUBST(SO_SUFFIX_MODULE) - AC_SUBST(DLLIMP_SUFFIX) - AC_SUBST(EXEEXT) - AC_SUBST(LIBPREFIX) - AC_SUBST(LIBEXT) - AC_SUBST(DLLPREFIX) - AC_SUBST(DLLPREFIX_MODULE) + AC_BAKEFILE_PROG_MWCXX + AC_BAKEFILE_PROG_XLCXX + AC_BAKEFILE_PROG_SUNCXX ]) -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_LD +# 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 -dnl Detects command for making shared libraries, substitutes SHARED_LD_CC -dnl and SHARED_LD_CXX. -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) -AC_DEFUN([AC_BAKEFILE_SHARED_LD], -[ - dnl the extra compiler flags needed for compilation of shared library - PIC_FLAG="" - if test "x$GCC" = "xyes"; then - dnl the switch for gcc is the same under all platforms - PIC_FLAG="-fPIC" + 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 - - dnl Defaults for GCC and ELF .so shared libs: - SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o" - SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o" + else + no_gtk=yes + fi - case "${BAKEFILE_HOST}" in - *-hp-hpux* ) - dnl default settings are good for gcc but not for the native HP-UX - if test "x$GCC" != "xyes"; then - dnl no idea why it wants it, but it does - LDFLAGS="$LDFLAGS -L/usr/lib" + min_gtk_version=ifelse([$1], ,2.0.0,$1) + AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) - SHARED_LD_CC="${CC} -b -o" - SHARED_LD_CXX="${CXX} -b -o" - PIC_FLAG="+Z" - fi - ;; + if test x$PKG_CONFIG != xno ; then + ## don't try to run the test against uninstalled libtool libs + if $PKG_CONFIG --uninstalled $pkg_config_args; then + echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" + enable_gtktest=no + fi - *-*-linux* ) - if test "x$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 - ;; + if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then + : + else + no_gtk=yes + fi + fi - *-*-solaris2* ) - if test "x$GCC" != xyes ; then - SHARED_LD_CC="${CC} -G -o" - SHARED_LD_CXX="${CXX} -G -o" - PIC_FLAG="-KPIC" - fi - ;; + 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 $LIBS" +dnl +dnl Now check if the installed GTK+ is sufficiently new. (Also sanity +dnl checks the results of pkg-config to some extent) +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include - *-*-darwin* ) - dnl Most apps benefit from being fully binded (its faster and static - dnl variables initialized at startup work). - dnl This can be done either with the exe linker flag -Wl,-bind_at_load - dnl or with a double stage link in order to create a single module - dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved +int +main () +{ + int major, minor, micro; + char *tmp_version; - dnl If using newer dev tools then there is a -single_module flag that - dnl we can use to do this, otherwise we'll need to use a helper - dnl script. Check the version of gcc to see which way we can go: - AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ - AC_TRY_COMPILE([], - [ - #if (__GNUC__ < 3) || \ - ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) - #error old gcc - #endif - ], - [ - wx_cv_gcc31=yes - ], - [ - wx_cv_gcc31=no - ] - ) - ]) - if test "$wx_cv_gcc31" = "no"; then - AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH - chmod +x shared-ld-sh + system ("touch conf.gtktest"); - 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="$AIX_CXX_LD -p 0 -o" - fi - ;; + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$min_gtk_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_gtk_version"); + exit(1); + } - *-*-beos* ) - dnl can't use gcc under BeOS for shared library creation because it - dnl complains about missing 'main' - SHARED_LD_CC="${LD} -nostart -o" - SHARED_LD_CXX="${LD} -nostart -o" - ;; + 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 $GTK_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding GTK+ or finding the wrong" + echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + GTK_CFLAGS="" + GTK_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest +]) - *-*-irix* ) - dnl default settings are ok for gcc - if test "x$GCC" != "xyes"; then - PIC_FLAG="-KPIC" - fi - ;; - - *-*-cygwin* | *-*-mingw32* ) - PIC_FLAG="" - SHARED_LD_CC="\$(CC) -shared -o" - SHARED_LD_CXX="\$(CXX) -shared -o" - ;; +# Configure paths for GTK+ +# Owen Taylor 97-11-3 - *-pc-os2_emx | *-pc-os2-emx ) - SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" - SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" - PIC_FLAG="" - AC_BAKEFILE_CREATE_FILE_DLLAR_SH - chmod +x dllar.sh - ;; - - powerpc-apple-macos* | \ - *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \ - *-*-sunos4* | \ - *-*-osf* | \ - *-*-dgux5* | \ - *-*-sysv5* ) - dnl defaults are ok - ;; +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) - *) - AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) - esac + for module in . $4 + do + case "$module" in + gthread) + gtk_config_args="$gtk_config_args gthread" + ;; + esac + done - if test "x$PIC_FLAG" != "x" ; then - PIC_FLAG="$PIC_FLAG -DPIC" - fi + if test x$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=$gtk_config_prefix/bin/gtk-config + fi + fi - if test "x$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_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 $LIBS" +dnl +dnl Now check if the installed GTK is sufficiently new. (Also sanity +dnl checks the results of gtk-config to some extent +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include - AC_SUBST(SHARED_LD_CC) - AC_SUBST(SHARED_LD_CXX) - AC_SUBST(SHARED_LD_MODULE_CC) - AC_SUBST(SHARED_LD_MODULE_CXX) - AC_SUBST(PIC_FLAG) -]) +int +main () +{ + int major, minor, micro; + char *tmp_version; + system ("touch conf.gtktest"); -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_VERSIONS -dnl -dnl Detects linker options for attaching versions (sonames) to shared libs. -dnl --------------------------------------------------------------------------- + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$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); + } -AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], -[ - USE_SOVERSION=0 - USE_SOVERLINUX=0 - USE_SOVERSOLARIS=0 - USE_SOSYMLINKS=0 - USE_MACVERSION=0 - SONAME_FLAG= + 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 +#include +], [ 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], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest +]) - case "${BAKEFILE_HOST}" in - *-*-linux* | *-*-freebsd* ) - 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 - ;; +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 - *-*-darwin* ) - USE_MACVERSION=1 - USE_SOVERSION=1 - USE_SOSYMLINKS=1 - ;; - esac + if test -z "$PKG_CONFIG"; then + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + fi - AC_SUBST(USE_SOVERSION) - AC_SUBST(USE_SOVERLINUX) - AC_SUBST(USE_SOVERSOLARIS) - AC_SUBST(USE_MACVERSION) - AC_SUBST(USE_SOSYMLINKS) - AC_SUBST(SONAME_FLAG) -]) + if test "$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 -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_DEPS -dnl -dnl Detects available C/C++ dependency tracking options -dnl --------------------------------------------------------------------------- + AC_MSG_CHECKING($1_CFLAGS) + $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` + AC_MSG_RESULT($$1_CFLAGS) -AC_DEFUN([AC_BAKEFILE_DEPS], -[ - AC_MSG_CHECKING([for dependency tracking method]) - DEPS_TRACKING=0 + AC_MSG_CHECKING($1_LIBS) + $1_LIBS=`$PKG_CONFIG --libs "$2"` + AC_MSG_RESULT($$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 - if test "x$GCC" = "xyes"; then - DEPSMODE=gcc - DEPS_TRACKING=1 - case "${BAKEFILE_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]) - elif test "x$MWCC" = "xyes"; then - DEPSMODE=mwcc - DEPS_TRACKING=1 - DEPSFLAG_MWCC="-MM" - AC_MSG_RESULT([mwcc]) - else - AC_MSG_RESULT([none]) - 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 $DEPS_TRACKING = 1 ; then - AC_BAKEFILE_CREATE_FILE_BK_DEPS - chmod +x bk-deps - fi - - AC_SUBST(DEPS_TRACKING) + 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 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 ${BAKEFILE_HOST} in - *-hp-hpux* ) - dnl HP-UX install doesn't handle the "-d" switch so don't - dnl use it there - INSTALL_DIR="mkdir -p" - ;; - *) INSTALL_DIR="$INSTALL -d" - ;; - esac - AC_SUBST(INSTALL_DIR) +# Configure paths for SDL +# Sam Lantinga 9/21/99 +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor - LDFLAGS_GUI= - case ${BAKEFILE_HOST} in - *-*-cygwin* | *-*-mingw32* ) - LDFLAGS_GUI="-mwindows" - esac - AC_SUBST(LDFLAGS_GUI) -]) +dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS +dnl +AC_DEFUN([AM_PATH_SDL], +[dnl +dnl Get the cflags and libraries from the sdl-config script +dnl +AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], + sdl_prefix="$withval", sdl_prefix="") +AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], + sdl_exec_prefix="$withval", sdl_exec_prefix="") +AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], + , enable_sdltest=yes) + if test x$sdl_exec_prefix != x ; then + sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config + fi + fi + if test x$sdl_prefix != x ; then + sdl_args="$sdl_args --prefix=$sdl_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_prefix/bin/sdl-config + fi + fi -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_RES_COMPILERS + AC_REQUIRE([AC_CANONICAL_TARGET]) + PATH="$prefix/bin:$prefix/usr/bin:$PATH" + AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) + min_sdl_version=ifelse([$1], ,0.11.0,$1) + AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) + no_sdl="" + if test "$SDL_CONFIG" = "no" ; then + no_sdl=yes + else + SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` + SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` + + sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_sdltest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" dnl -dnl Checks for presence of resource compilers for win32 or mac -dnl --------------------------------------------------------------------------- +dnl Now check if the installed SDL is sufficiently new. (Also sanity +dnl checks the results of sdl-config to some extent +dnl + rm -f conf.sdltest + AC_TRY_RUN([ +#include +#include +#include +#include "SDL.h" -AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], -[ - RESCOMP= - SETFILE= +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} - case ${BAKEFILE_HOST} in - *-*-cygwin* | *-*-mingw32* ) - dnl Check for win32 resources compiler: - if test "$build" != "$host" ; then - RESCOMP=$host_alias-windres - else - AC_CHECK_PROG(RESCOMP, windres, windres, windres) - fi - ;; - - *-*-darwin* | powerpc-apple-macos* ) - AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) - AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) - ;; - esac +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; - AC_SUBST(RESCOMP) - AC_SUBST(SETFILE) + /* This hangs on some systems (?) + system ("touch conf.sdltest"); + */ + { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_sdl_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_sdl_version"); + exit(1); + } + + if (($sdl_major_version > major) || + (($sdl_major_version == major) && ($sdl_minor_version > minor)) || + (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); + printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); + printf("*** to point to the correct copy of sdl-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_sdl" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$SDL_CONFIG" = "no" ; then + echo "*** The sdl-config script installed by SDL could not be found" + echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the SDL_CONFIG environment variable to the" + echo "*** full path to sdl-config." + else + if test -f conf.sdltest ; then + : + else + echo "*** Could not run SDL test program, checking why..." + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include +#include "SDL.h" + +int main(int argc, char *argv[]) +{ return 0; } +#undef main +#define main K_and_R_C_main +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding SDL or finding the wrong" + echo "*** version of SDL. If it is not finding SDL, 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 SDL was incorrectly installed" + echo "*** or that you have moved SDL since it was installed. In the latter case, you" + echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + SDL_CFLAGS="" + SDL_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(SDL_CFLAGS) + AC_SUBST(SDL_LIBS) + rm -f conf.sdltest +]) + +dnl Perform a check for a GStreamer element using gst-inspect +dnl Thomas Vander Stichele +dnl Last modification: 25/01/2005 + +dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) + +AC_DEFUN([AM_GST_ELEMENT_CHECK], +[ + if test "x$GST_INSPECT" == "x"; then + AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, []) + fi + + if test "x$GST_INSPECT" != "x"; then + AC_MSG_CHECKING(GStreamer element $1) + if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then + AC_MSG_RESULT(found.) + $2 + else + AC_MSG_RESULT(not found.) + $3 + fi + fi ]) dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PRECOMP_HEADERS -dnl -dnl Check for precompiled headers support (GCC >= 3.4) +dnl Support macros for makefiles generated by BAKEFILE. dnl --------------------------------------------------------------------------- -AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS], -[ +dnl Lots of compiler & linker detection code contained here was taken from +dnl wxWindows configure.in script (see http://www.wxwindows.org) - AC_ARG_ENABLE([precomp-headers], - AS_HELP_STRING([--disable-precomp-headers], - [don't use precompiled headers even if compiler can]), - [bk_use_pch="$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]) - GCC_PCH=1 - ], - [ - AC_MSG_RESULT([no]) - ]) - if test $GCC_PCH = 1 ; then - AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH - chmod +x bk-make-pch - fi +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 - fi + ]) - AC_SUBST(GCC_PCH) + 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([autoconf_inc.m4 inclusion]) -dnl -dnl To be used in configure.in of any project using Bakefile-generated mks -dnl -dnl Behaviour can be modified by setting following variables: -dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to -dnl to perform check for basic tools like ranlib -dnl BAKEFILE_HOST set this to override host detection, defaults -dnl to ${host} -dnl BAKEFILE_FORCE_PLATFORM set to override platform detection -dnl -dnl Example usage: -dnl -dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) +dnl AC_BAKEFILE_PLATFORM dnl -dnl (replace FOO with m4_include above, aclocal would die otherwise) -dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing -dnl we can do...) +dnl Detects platform and sets PLATFORM_XXX variables accordingly dnl --------------------------------------------------------------------------- -AC_DEFUN([AC_BAKEFILE], +AC_DEFUN([AC_BAKEFILE_PLATFORM], [ - AC_PREREQ(2.58) - - if test "x$BAKEFILE_HOST" = "x"; then - BAKEFILE_HOST="${host}" - fi + PLATFORM_UNIX=0 + PLATFORM_WIN32=0 + PLATFORM_MSDOS=0 + PLATFORM_MAC=0 + PLATFORM_MACOS=0 + PLATFORM_MACOSX=0 + PLATFORM_OS2=0 + PLATFORM_BEOS=0 - if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then - AC_BAKEFILE_CHECK_BASIC_STUFF + if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then + case "${BAKEFILE_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 + ;; + *-*-beos* ) + PLATFORM_BEOS=1 + ;; + powerpc-apple-macos* ) + PLATFORM_MAC=1 + PLATFORM_MACOS=1 + ;; + * ) + PLATFORM_UNIX=1 + ;; + esac + else + case "$BAKEFILE_FORCE_PLATFORM" in + win32 ) + PLATFORM_WIN32=1 + ;; + msdos ) + PLATFORM_MSDOS=1 + ;; + os2 ) + PLATFORM_OS2=1 + ;; + darwin ) + PLATFORM_MAC=1 + PLATFORM_MACOSX=1 + ;; + unix ) + PLATFORM_UNIX=1 + ;; + beos ) + PLATFORM_BEOS=1 + ;; + * ) + AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) + ;; + esac fi - AC_BAKEFILE_GNUMAKE - AC_BAKEFILE_PLATFORM - AC_BAKEFILE_PLATFORM_SPECIFICS - AC_BAKEFILE_SUFFIXES - AC_BAKEFILE_SHARED_LD - AC_BAKEFILE_SHARED_VERSIONS - AC_BAKEFILE_DEPS - AC_BAKEFILE_RES_COMPILERS - BAKEFILE_BAKEFILE_M4_VERSION="0.1.8" - - dnl includes autoconf_inc.m4: - $1 - - if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then - AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.]) - fi + AC_SUBST(PLATFORM_UNIX) + AC_SUBST(PLATFORM_WIN32) + AC_SUBST(PLATFORM_MSDOS) + AC_SUBST(PLATFORM_MAC) + AC_SUBST(PLATFORM_MACOS) + AC_SUBST(PLATFORM_MACOSX) + AC_SUBST(PLATFORM_OS2) + AC_SUBST(PLATFORM_BEOS) ]) - + dnl --------------------------------------------------------------------------- -dnl Embedded copies of helper scripts follow: +dnl AC_BAKEFILE_PLATFORM_SPECIFICS +dnl +dnl Sets misc platform-specific settings dnl --------------------------------------------------------------------------- -AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH], +AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], [ -dnl ===================== dllar.sh begins here ===================== -dnl (Created by merge-scripts.py from dllar.sh -dnl file do not edit here!) -D='$' -cat <dllar.sh -#!/bin/sh -# -# dllar - a tool to build both a .dll and an .a file -# from a set of object (.o) files for EMX/OS2. -# -# Written by Andrew Zabolotny, bit@freya.etu.ru -# Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de -# -# This script will accept a set of files on the command line. -# All the public symbols from the .o files will be exported into -# a .DEF file, then linker will be run (through gcc) against them to -# build a shared library consisting of all given .o files. All libraries -# (.a) will be first decompressed into component .o files then act as -# described above. You can optionally give a description (-d "description") -# which will be put into .DLL. To see the list of accepted options (as well -# as command-line format) simply run this program without options. The .DLL -# is built to be imported by name (there is no guarantee that new versions -# of the library you build will have same ordinals for same symbols). -# -# dllar is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# dllar is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with dllar; see the file COPYING. If not, write to the Free -# Software Foundation, 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -# To successfuly run this program you will need: -# - Current drive should have LFN support (HPFS, ext2, network, etc) -# (Sometimes dllar generates filenames which won't fit 8.3 scheme) -# - gcc -# (used to build the .dll) -# - emxexp -# (used to create .def file from .o files) -# - emximp -# (used to create .a file from .def file) -# - GNU text utilites (cat, sort, uniq) -# used to process emxexp output -# - GNU file utilities (mv, rm) -# - GNU sed -# - lxlite (optional, see flag below) -# (used for general .dll cleanup) -# - -flag_USE_LXLITE=1; - -# -# helper functions -# basnam, variant of basename, which does _not_ remove the path, _iff_ -# second argument (suffix to remove) is given -basnam(){ - case ${D}# in - 1) - echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//' - ;; - 2) - echo ${D}1 | sed 's/'${D}2'${D}//' - ;; - *) - echo "error in basnam ${D}*" - exit 8 + AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], + [use OMF object format (OS/2)]), + [bk_os2_use_omf="$enableval"]) + + case "${BAKEFILE_HOST}" in + *-*-darwin* ) + dnl For Unix to MacOS X porting instructions, see: + dnl http://fink.sourceforge.net/doc/porting/porting.html + CFLAGS="$CFLAGS -fno-common" + CXXFLAGS="$CXXFLAGS -fno-common" ;; - esac -} -# Cleanup temporary files and output -CleanUp() { - cd ${D}curDir - for i in ${D}inputFiles ; do - case ${D}i in - *!) - rm -rf \`basnam ${D}i !\` - ;; - *) - ;; - esac - done - - # Kill result in case of failure as there is just to many stupid make/nmake - # things out there which doesn't do this. - if @<:@ ${D}# -eq 0 @:>@; then - rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile - fi -} - -# Print usage and exit script with rc=1. -PrintHelp() { - echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@' - echo ' @<:@-name-mangler-script script.sh@:>@' - echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@' - echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"' - echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@' - echo ' @<:@*.o@:>@ @<:@*.a@:>@' - echo '*> "output_file" should have no extension.' - echo ' If it has the .o, .a or .dll extension, it is automatically removed.' - echo ' The import library name is derived from this and is set to "name".a,' - echo ' unless overridden by -import' - echo '*> "importlib_name" should have no extension.' - echo ' If it has the .o, or .a extension, it is automatically removed.' - echo ' This name is used as the import library name and may be longer and' - echo ' more descriptive than the DLL name which has to follow the old ' - echo ' 8.3 convention of FAT.' - echo '*> "script.sh may be given to override the output_file name by a' - echo ' different name. It is mainly useful if the regular make process' - echo ' of some package does not take into account OS/2 restriction of' - echo ' DLL name lengths. It takes the importlib name as input and is' - echo ' supposed to procude a shorter name as output. The script should' - echo ' expect to get importlib_name without extension and should produce' - echo ' a (max.) 8 letter name without extension.' - echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)' - echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)' - echo ' These flags will be put at the start of GCC command line.' - echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.' - echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define' - echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".' - echo ' If the last character of a symbol is "*", all symbols beginning' - echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).' - echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or' - echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.' - echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s' - echo ' C runtime DLLs.' - echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.' - echo '*> All other switches (for example -L./ or -lmylib) will be passed' - echo ' unchanged to GCC at the end of command line.' - echo '*> If you create a DLL from a library and you do not specify -o,' - echo ' the basename for DLL and import library will be set to library name,' - echo ' the initial library will be renamed to 'name'_s.a (_s for static)' - echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial' - echo ' library will be renamed into gcc_s.a.' - echo '--------' - echo 'Example:' - echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord' - echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"' - CleanUp - exit 1 -} - -# Execute a command. -# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script. -# @Uses Whatever CleanUp() uses. -doCommand() { - echo "${D}*" - eval ${D}* - rcCmd=${D}? - - if @<:@ ${D}rcCmd -ne 0 @:>@; then - echo "command failed, exit code="${D}rcCmd - CleanUp - exit ${D}rcCmd - fi -} - -# main routine -# setup globals -cmdLine=${D}* -outFile="" -outimpFile="" -inputFiles="" -renameScript="" -description="" -CC=gcc.exe -CFLAGS="-s -Zcrtdll" -EXTRA_CFLAGS="" -EXPORT_BY_ORDINALS=0 -exclude_symbols="" -library_flags="" -curDir=\`pwd\` -curDirS=curDir -case ${D}curDirS in -*/) - ;; -*) - curDirS=${D}{curDirS}"/" - ;; -esac -# Parse commandline -libsToLink=0 -omfLinking=0 -while @<:@ ${D}1 @:>@; do - case ${D}1 in - -ord*) - EXPORT_BY_ORDINALS=1; - ;; - -o*) - shift - outFile=${D}1 - ;; - -i*) - shift - outimpFile=${D}1 - ;; - -name-mangler-script) - shift - renameScript=${D}1 - ;; - -d*) - shift - description=${D}1 - ;; - -f*) - shift - CFLAGS=${D}1 - ;; - -c*) - shift - CC=${D}1 + *-pc-os2_emx | *-pc-os2-emx ) + if test "x$bk_os2_use_omf" = "xyes" ; then + AR=emxomfar + RANLIB=: + LDFLAGS="-Zomf $LDFLAGS" + CFLAGS="-Zomf $CFLAGS" + CXXFLAGS="-Zomf $CXXFLAGS" + OS2_LIBEXT="lib" + else + OS2_LIBEXT="a" + fi ;; - -h*) - PrintHelp + + i*86-*-beos* ) + LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS" ;; - -ex*) - shift - exclude_symbols=${D}{exclude_symbols}${D}1" " + esac +]) + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SUFFIXES +dnl +dnl Detects shared various suffixes for shared libraries, libraries, programs, +dnl plugins etc. +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_SUFFIXES], +[ + SO_SUFFIX="so" + SO_SUFFIX_MODULE="so" + EXEEXT="" + LIBPREFIX="lib" + LIBEXT=".a" + DLLPREFIX="lib" + DLLPREFIX_MODULE="" + DLLIMP_SUFFIX="" + + case "${BAKEFILE_HOST}" in + *-hp-hpux* ) + SO_SUFFIX="sl" + SO_SUFFIX_MODULE="sl" ;; - -libf*) - shift - library_flags=${D}{library_flags}${D}1" " + *-*-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" ;; - -nocrt*) - CFLAGS="-s" + *-*-cygwin* | *-*-mingw32* ) + SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX="dll.a" + EXEEXT=".exe" + DLLPREFIX="" ;; - -nolxl*) - flag_USE_LXLITE=0 + *-pc-msdosdjgpp ) + EXEEXT=".exe" + DLLPREFIX="" ;; - -* | /*) - case ${D}1 in - -L* | -l*) - libsToLink=1 - ;; - -Zomf) - omfLinking=1 - ;; - *) - ;; - esac - EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + *-pc-os2_emx | *-pc-os2-emx ) + SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX=$OS2_LIBEXT + EXEEXT=".exe" + DLLPREFIX="" + LIBPREFIX="" + LIBEXT=".$OS2_LIBEXT" ;; - *.dll) - EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`" - if @<:@ ${D}omfLinking -eq 1 @:>@; then - EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib" - else - EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a" - fi + powerpc-*-darwin* ) + SO_SUFFIX="dylib" + SO_SUFFIX_MODULE="bundle" ;; - *) - found=0; - if @<:@ ${D}libsToLink -ne 0 @:>@; then - EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 - else - for file in ${D}1 ; do - if @<:@ -f ${D}file @:>@; then - inputFiles="${D}{inputFiles} ${D}file" - found=1 - fi - done - if @<:@ ${D}found -eq 0 @:>@; then - echo "ERROR: No file(s) found: "${D}1 - exit 8 - fi - fi - ;; esac - shift -done # iterate cmdline words -# -if @<:@ -z "${D}inputFiles" @:>@; then - echo "dllar: no input files" - PrintHelp -fi - -# Now extract all .o files from .a files -newInputFiles="" -for file in ${D}inputFiles ; do - case ${D}file in - *.a | *.lib) - case ${D}file in - *.a) - suffix=".a" - AR="ar" - ;; - *.lib) - suffix=".lib" - AR="emxomfar" - EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf" - ;; - *) - ;; - esac - dirname=\`basnam ${D}file ${D}suffix\`"_%" - mkdir ${D}dirname - if @<:@ ${D}? -ne 0 @:>@; then - echo "Failed to create subdirectory ./${D}dirname" - CleanUp - exit 8; - fi - # Append '!' to indicate archive - newInputFiles="${D}newInputFiles ${D}{dirname}!" - doCommand "cd ${D}dirname; ${D}AR x ../${D}file" - cd ${D}curDir - found=0; - for subfile in ${D}dirname/*.o* ; do - if @<:@ -f ${D}subfile @:>@; then - found=1 - if @<:@ -s ${D}subfile @:>@; then - # FIXME: This should be: is file size > 32 byte, _not_ > 0! - newInputFiles="${D}newInputFiles ${D}subfile" - fi - fi - done - if @<:@ ${D}found -eq 0 @:>@; then - echo "WARNING: there are no files in archive \\'${D}file\\'" - fi - ;; - *) - newInputFiles="${D}{newInputFiles} ${D}file" - ;; - esac -done -inputFiles="${D}newInputFiles" + if test "x$DLLIMP_SUFFIX" = "x" ; then + DLLIMP_SUFFIX="$SO_SUFFIX" + fi -# Output filename(s). -do_backup=0; -if @<:@ -z ${D}outFile @:>@; then - do_backup=1; - set outFile ${D}inputFiles; outFile=${D}2 -fi + AC_SUBST(SO_SUFFIX) + AC_SUBST(SO_SUFFIX_MODULE) + AC_SUBST(DLLIMP_SUFFIX) + AC_SUBST(EXEEXT) + AC_SUBST(LIBPREFIX) + AC_SUBST(LIBEXT) + AC_SUBST(DLLPREFIX) + AC_SUBST(DLLPREFIX_MODULE) +]) -# If it is an archive, remove the '!' and the '_%' suffixes -case ${D}outFile in -*_%!) - outFile=\`basnam ${D}outFile _%!\` - ;; -*) - ;; -esac -case ${D}outFile in -*.dll) - outFile=\`basnam ${D}outFile .dll\` - ;; -*.DLL) - outFile=\`basnam ${D}outFile .DLL\` - ;; -*.o) - outFile=\`basnam ${D}outFile .o\` - ;; -*.obj) - outFile=\`basnam ${D}outFile .obj\` - ;; -*.a) - outFile=\`basnam ${D}outFile .a\` - ;; -*.lib) - outFile=\`basnam ${D}outFile .lib\` - ;; -*) - ;; -esac -case ${D}outimpFile in -*.a) - outimpFile=\`basnam ${D}outimpFile .a\` - ;; -*.lib) - outimpFile=\`basnam ${D}outimpFile .lib\` - ;; -*) - ;; -esac -if @<:@ -z ${D}outimpFile @:>@; then - outimpFile=${D}outFile -fi -defFile="${D}{outFile}.def" -arcFile="${D}{outimpFile}.a" -arcFile2="${D}{outimpFile}.lib" -#create ${D}dllFile as something matching 8.3 restrictions, -if @<:@ -z ${D}renameScript @:>@ ; then - dllFile="${D}outFile" -else - dllFile=\`${D}renameScript ${D}outimpFile\` -fi +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_LD +dnl +dnl Detects command for making shared libraries, substitutes SHARED_LD_CC +dnl and SHARED_LD_CXX. +dnl --------------------------------------------------------------------------- -if @<:@ ${D}do_backup -ne 0 @:>@ ; then - if @<:@ -f ${D}arcFile @:>@ ; then - doCommand "mv ${D}arcFile ${D}{outFile}_s.a" - fi - if @<:@ -f ${D}arcFile2 @:>@ ; then - doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib" +AC_DEFUN([AC_BAKEFILE_SHARED_LD], +[ + dnl the extra compiler flags needed for compilation of shared library + PIC_FLAG="" + if test "x$GCC" = "xyes"; then + dnl the switch for gcc is the same under all platforms + PIC_FLAG="-fPIC" fi -fi + + dnl Defaults for GCC and ELF .so shared libs: + SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o" + SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o" -# Extract public symbols from all the object files. -tmpdefFile=${D}{defFile}_% -rm -f ${D}tmpdefFile -for file in ${D}inputFiles ; do - case ${D}file in - *!) - ;; - *) - doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" - ;; - esac -done + case "${BAKEFILE_HOST}" in + *-hp-hpux* ) + dnl default settings are good for gcc but not for the native HP-UX + if test "x$GCC" != "xyes"; then + dnl no idea why it wants it, but it does + LDFLAGS="$LDFLAGS -L/usr/lib" -# Create the def file. -rm -f ${D}defFile -echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile -dllFile="${D}{dllFile}.dll" -if @<:@ ! -z ${D}description @:>@; then - echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile -fi -echo "EXPORTS" >> ${D}defFile + SHARED_LD_CC="${CC} -b -o" + SHARED_LD_CXX="${CXX} -b -o" + PIC_FLAG="+Z" + fi + ;; -doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%" -grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile + *-*-linux* ) + if test "x$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 + ;; -# Checks if the export is ok or not. -for word in ${D}exclude_symbols; do - grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}% - mv ${D}{tmpdefFile}% ${D}tmpdefFile -done + *-*-solaris2* ) + if test "x$GCC" != xyes ; then + SHARED_LD_CC="${CC} -G -o" + SHARED_LD_CXX="${CXX} -G -o" + PIC_FLAG="-KPIC" + fi + ;; + *-*-darwin* ) + dnl 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 -if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then - sed "=" < ${D}tmpdefFile | \\ - sed ' - N - : loop - s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/ - t loop - ' > ${D}{tmpdefFile}% - grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile -else - rm -f ${D}{tmpdefFile}% -fi -cat ${D}tmpdefFile >> ${D}defFile -rm -f ${D}tmpdefFile + dnl If using newer dev tools then there is a -single_module flag that + dnl we can use to do this, otherwise we'll need to use a helper + dnl script. Check the version of gcc to see which way we can go: + AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ + AC_TRY_COMPILE([], + [ + #if (__GNUC__ < 3) || \ + ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) + #error old gcc + #endif + ], + [ + wx_cv_gcc31=yes + ], + [ + wx_cv_gcc31=no + ] + ) + ]) + if test "$wx_cv_gcc31" = "no"; then + AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH + chmod +x shared-ld-sh -# Do linking, create implib, and apply lxlite. -gccCmdl=""; -for file in ${D}inputFiles ; do - case ${D}file in - *!) - ;; - *) - gccCmdl="${D}gccCmdl ${D}file" - ;; + dnl Use the shared-ld-sh helper script + SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" + SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" + SHARED_LD_CXX="$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="${LD} -nostart -o" + SHARED_LD_CXX="${LD} -nostart -o" + ;; + + *-*-irix* ) + dnl default settings are ok for gcc + if test "x$GCC" != "xyes"; then + PIC_FLAG="-KPIC" + fi + ;; + + *-*-cygwin* | *-*-mingw32* ) + PIC_FLAG="" + SHARED_LD_CC="\$(CC) -shared -o" + SHARED_LD_CXX="\$(CXX) -shared -o" + ;; + + *-pc-os2_emx | *-pc-os2-emx ) + SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" + SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" + PIC_FLAG="" + AC_BAKEFILE_CREATE_FILE_DLLAR_SH + chmod +x dllar.sh + ;; + + powerpc-apple-macos* | \ + *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \ + *-*-sunos4* | \ + *-*-osf* | \ + *-*-dgux5* | \ + *-*-sysv5* | \ + *-pc-msdosdjgpp ) + dnl defaults are ok + ;; + + *) + AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) esac -done -doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS" -touch "${D}{outFile}.dll" -doCommand "emximp -o ${D}arcFile ${D}defFile" -if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then - add_flags=""; - if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then - add_flags="-ynd" + if test "x$PIC_FLAG" != "x" ; then + PIC_FLAG="$PIC_FLAG -DPIC" fi - doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile" -fi -doCommand "emxomf -s -l ${D}arcFile" -# Successful exit. -CleanUp 1 -exit 0 -EOF -dnl ===================== dllar.sh ends here ===================== + if test "x$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="$SHARED_LD_CXX" + fi + + AC_SUBST(SHARED_LD_CC) + AC_SUBST(SHARED_LD_CXX) + AC_SUBST(SHARED_LD_MODULE_CC) + AC_SUBST(SHARED_LD_MODULE_CXX) + AC_SUBST(PIC_FLAG) ]) -AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_VERSIONS +dnl +dnl Detects linker options for attaching versions (sonames) to shared libs. +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], [ -dnl ===================== bk-deps begins here ===================== -dnl (Created by merge-scripts.py from bk-deps -dnl file do not edit here!) -D='$' -cat <bk-deps -#!/bin/sh + USE_SOVERSION=0 + USE_SOVERLINUX=0 + USE_SOVERSOLARIS=0 + USE_SOSYMLINKS=0 + USE_MACVERSION=0 + SONAME_FLAG= -# 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. + case "${BAKEFILE_HOST}" in + *-*-linux* | *-*-freebsd* ) + SONAME_FLAG="-Wl,-soname," + USE_SOVERSION=1 + USE_SOVERLINUX=1 + USE_SOSYMLINKS=1 + ;; -DEPSMODE=${DEPSMODE} -DEPSDIR=.deps -DEPSFLAG_GCC="${DEPSFLAG_GCC}" -DEPSFLAG_MWCC="${DEPSFLAG_MWCC}" + *-*-solaris2* ) + SONAME_FLAG="-h " + USE_SOVERSION=1 + USE_SOVERSOLARIS=1 + USE_SOSYMLINKS=1 + ;; -mkdir -p ${D}DEPSDIR + *-*-darwin* ) + USE_MACVERSION=1 + USE_SOVERSION=1 + USE_SOSYMLINKS=1 + ;; + esac -if test ${D}DEPSMODE = gcc ; then - ${D}* ${D}{DEPSFLAG_GCC} - status=${D}? - if test ${D}{status} != 0 ; then - exit ${D}{status} - fi - # move created file to the location we want it in: - while test ${D}# -gt 0; do - case "${D}1" in - -o ) - shift - objfile=${D}1 - ;; - -* ) + AC_SUBST(USE_SOVERSION) + AC_SUBST(USE_SOVERLINUX) + AC_SUBST(USE_SOVERSOLARIS) + AC_SUBST(USE_MACVERSION) + AC_SUBST(USE_SOSYMLINKS) + AC_SUBST(SONAME_FLAG) +]) + + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_DEPS +dnl +dnl Detects available C/C++ dependency tracking options +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_DEPS], +[ + AC_MSG_CHECKING([for dependency tracking method]) + DEPS_TRACKING=0 + + if test "x$GCC" = "xyes"; then + DEPSMODE=gcc + DEPS_TRACKING=1 + case "${BAKEFILE_HOST}" in + powerpc-*-darwin* ) + dnl -cpp-precomp (the default) conflicts with -MMD option + dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) + DEPSFLAG_GCC="-no-cpp-precomp -MMD" ;; * ) - srcfile=${D}1 + DEPSFLAG_GCC="-MMD" ;; esac - shift - done - depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\` - depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\` - if test -f ${D}depfile ; then - sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d - rm -f ${D}depfile + AC_MSG_RESULT([gcc]) + elif test "x$MWCC" = "xyes"; then + DEPSMODE=mwcc + DEPS_TRACKING=1 + DEPSFLAG_MWCC="-MM" + AC_MSG_RESULT([mwcc]) + elif test "x$SUNCC" = "xyes"; then + DEPSMODE=suncc + DEPS_TRACKING=1 + DEPSFLAG_SUNCC="-xM1" + AC_MSG_RESULT([suncc]) else - depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\` - if test -f ${D}depfile ; then - sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d - rm -f ${D}depfile - fi + AC_MSG_RESULT([none]) fi - exit 0 -elif test ${D}DEPSMODE = mwcc ; then - ${D}* - status=${D}? - if test ${D}{status} != 0 ; then - exit ${D}{status} + + if test $DEPS_TRACKING = 1 ; then + AC_BAKEFILE_CREATE_FILE_BK_DEPS + chmod +x bk-deps fi - # Run mwcc again with -MM and redirect into the dep file we want - # NOTE: We can't use shift here because we need ${D}* to be valid - prevarg= - for arg in ${D}* ; do - if test "${D}prevarg" = "-o"; then - objfile=${D}arg - else - case "${D}arg" in - -* ) - ;; - * ) - srcfile=${D}arg - ;; - esac - fi - prevarg="${D}arg" - done - ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d - exit 0 -else - ${D}* - exit ${D}? -fi -EOF -dnl ===================== bk-deps ends here ===================== + + AC_SUBST(DEPS_TRACKING) ]) -AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH], -[ -dnl ===================== shared-ld-sh begins here ===================== -dnl (Created by merge-scripts.py from shared-ld-sh -dnl file do not edit here!) -D='$' -cat <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" +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 --------------------------------------------------------------------------- -while test ${D}# -gt 0; do - case ${D}1 in +AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF], +[ + AC_PROG_RANLIB + AC_PROG_INSTALL + AC_PROG_LN_S - -v) - verbose=1 - ;; + AC_PROG_MAKE_SET + AC_SUBST(MAKE_SET) + + AC_CHECK_TOOL(AR, ar, ar) + AC_CHECK_TOOL(STRIP, strip, :) + AC_CHECK_TOOL(NM, nm, :) - -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) - # collect these options and values - args="${D}{args} ${D}1 ${D}2" - shift - ;; + case ${BAKEFILE_HOST} in + *-hp-hpux* ) + dnl HP-UX install doesn't handle the "-d" switch so don't + dnl use it there + INSTALL_DIR="mkdir -p" + ;; + *) INSTALL_DIR="$INSTALL -d" + ;; + esac + AC_SUBST(INSTALL_DIR) - -l*|-L*|-flat_namespace|-headerpad_max_install_names) - # collect these options - args="${D}{args} ${D}1" - ;; + LDFLAGS_GUI= + case ${BAKEFILE_HOST} in + *-*-cygwin* | *-*-mingw32* ) + LDFLAGS_GUI="-mwindows" + esac + AC_SUBST(LDFLAGS_GUI) +]) - -dynamiclib|-bundle) - linking_flag="${D}1" - ;; - -*) - echo "shared-ld: unhandled option '${D}1'" - exit 1 - ;; +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_RES_COMPILERS +dnl +dnl Checks for presence of resource compilers for win32 or mac +dnl --------------------------------------------------------------------------- - *.o | *.a | *.dylib) - # collect object files - objects="${D}{objects} ${D}1" - ;; +AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], +[ + RESCOMP= + SETFILE= - *) - echo "shared-ld: unhandled argument '${D}1'" - exit 1 + case ${BAKEFILE_HOST} in + *-*-cygwin* | *-*-mingw32* ) + dnl Check for win32 resources compiler: + if test "$build" != "$host" ; then + RESCOMP=$host_alias-windres + else + AC_CHECK_PROG(RESCOMP, windres, windres, windres) + fi + ;; + + *-*-darwin* | powerpc-apple-macos* ) + AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) + AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) ;; - esac - shift -done - -# -# Link one module containing all the others -# -if test ${D}{verbose} = 1; then - echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o" -fi -c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o -status=${D}? 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It is used to generated precompiled headers. -# -# Permission is given to use this file in any way. + AC_ARG_ENABLE([precomp-headers], + AS_HELP_STRING([--disable-precomp-headers], + [don't use precompiled headers even if compiler can]), + [bk_use_pch="$enableval"]) -outfile="${D}{1}" -header="${D}{2}" -shift -shift + GCC_PCH=0 -compiler= -headerfile= -while test ${D}{#} -gt 0; do - case "${D}{1}" in - -I* ) - incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\` - if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then - headerfile="${D}{incdir}/${D}{header}" + 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]) + GCC_PCH=1 + ], + [ + AC_MSG_RESULT([no]) + ]) + if test $GCC_PCH = 1 ; then + AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH + chmod +x bk-make-pch fi - ;; - esac - compiler="${D}{compiler} ${D}{1}" - shift -done - -if test "x${D}{headerfile}" = "x" ; then - echo "error: can't find header ${D}{header} in include paths" >2 -else - if test -f ${D}{outfile} ; then - rm -f ${D}{outfile} - else - mkdir -p \`dirname ${D}{outfile}\` + fi fi - depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d" - mkdir -p .deps - # can do this because gcc is >= 3.4: - ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}" - exit ${D}{?} -fi -EOF -dnl ===================== bk-make-pch ends here ===================== + + AC_SUBST(GCC_PCH) ]) -# 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 --------------------------------------------------------------------------- +dnl AC_BAKEFILE([autoconf_inc.m4 inclusion]) dnl -AC_DEFUN([AM_PATH_GTK_2_0], -[dnl -dnl Get the cflags and libraries from pkg-config +dnl To be used in configure.in of any project using Bakefile-generated mks dnl -AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], - , enable_gtktest=yes) +dnl Behaviour can be modified by setting following variables: +dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to +dnl to perform check for basic tools like ranlib +dnl BAKEFILE_HOST set this to override host detection, defaults +dnl to ${host} +dnl BAKEFILE_FORCE_PLATFORM set to override platform detection +dnl +dnl Example usage: +dnl +dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) +dnl +dnl (replace FOO with m4_include above, aclocal would die otherwise) +dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing +dnl we can do...) +dnl --------------------------------------------------------------------------- - pkg_config_args=gtk+-2.0 - for module in . $4 - do - case "$module" in - gthread) - pkg_config_args="$pkg_config_args gthread-2.0" - ;; - esac - done - - no_gtk="" - - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) +AC_DEFUN([AC_BAKEFILE], +[ + AC_PREREQ(2.58) - if test x$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 + if test "x$BAKEFILE_HOST" = "x"; then + BAKEFILE_HOST="${host}" 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 $pkg_config_args; then - echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" - enable_gtktest=no + if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then + AC_BAKEFILE_CHECK_BASIC_STUFF fi + AC_BAKEFILE_GNUMAKE + AC_BAKEFILE_PLATFORM + AC_BAKEFILE_PLATFORM_SPECIFICS + AC_BAKEFILE_SUFFIXES + AC_BAKEFILE_SHARED_LD + AC_BAKEFILE_SHARED_VERSIONS + AC_BAKEFILE_DEPS + AC_BAKEFILE_RES_COMPILERS - if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then - : - else - no_gtk=yes + BAKEFILE_BAKEFILE_M4_VERSION="0.1.8" + + dnl includes autoconf_inc.m4: + $1 + + if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then + AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.]) fi - fi +]) + - if test x"$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 $LIBS" -dnl -dnl Now check if the installed GTK+ is sufficiently new. (Also sanity -dnl checks the results of pkg-config to some extent) -dnl - rm -f conf.gtktest - AC_TRY_RUN([ -#include -#include -#include +dnl --------------------------------------------------------------------------- +dnl Embedded copies of helper scripts follow: +dnl --------------------------------------------------------------------------- -int -main () -{ - int major, minor, micro; - char *tmp_version; +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH], +[ +dnl ===================== dllar.sh begins here ===================== +dnl (Created by merge-scripts.py from dllar.sh +dnl file do not edit here!) +D='$' +cat <dllar.sh +#!/bin/sh +# +# dllar - a tool to build both a .dll and an .a file +# from a set of object (.o) files for EMX/OS2. +# +# Written by Andrew Zabolotny, bit@freya.etu.ru +# Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de +# +# This script will accept a set of files on the command line. +# All the public symbols from the .o files will be exported into +# a .DEF file, then linker will be run (through gcc) against them to +# build a shared library consisting of all given .o files. All libraries +# (.a) will be first decompressed into component .o files then act as +# described above. You can optionally give a description (-d "description") +# which will be put into .DLL. To see the list of accepted options (as well +# as command-line format) simply run this program without options. The .DLL +# is built to be imported by name (there is no guarantee that new versions +# of the library you build will have same ordinals for same symbols). +# +# dllar is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# dllar is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with dllar; see the file COPYING. If not, write to the Free +# Software Foundation, 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. - system ("touch conf.gtktest"); +# To successfuly run this program you will need: +# - Current drive should have LFN support (HPFS, ext2, network, etc) +# (Sometimes dllar generates filenames which won't fit 8.3 scheme) +# - gcc +# (used to build the .dll) +# - emxexp +# (used to create .def file from .o files) +# - emximp +# (used to create .a file from .def file) +# - GNU text utilites (cat, sort, uniq) +# used to process emxexp output +# - GNU file utilities (mv, rm) +# - GNU sed +# - lxlite (optional, see flag below) +# (used for general .dll cleanup) +# - /* 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); - } +flag_USE_LXLITE=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; +# +# helper functions +# basnam, variant of basename, which does _not_ remove the path, _iff_ +# second argument (suffix to remove) is given +basnam(){ + case ${D}# in + 1) + echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//' + ;; + 2) + echo ${D}1 | sed 's/'${D}2'${D}//' + ;; + *) + echo "error in basnam ${D}*" + exit 8 + ;; + esac } -],, 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 $GTK_LIBS" - AC_TRY_LINK([ -#include -#include -], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding GTK+ or finding the wrong" - echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], - [ echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) - CFLAGS="$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 -#include -#include +# Cleanup temporary files and output +CleanUp() { + cd ${D}curDir + for i in ${D}inputFiles ; do + case ${D}i in + *!) + rm -rf \`basnam ${D}i !\` + ;; + *) + ;; + esac + done -int -main () -{ - int major, minor, micro; - char *tmp_version; + # Kill result in case of failure as there is just to many stupid make/nmake + # things out there which doesn't do this. + if @<:@ ${D}# -eq 0 @:>@; then + rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile + fi +} - system ("touch conf.gtktest"); +# Print usage and exit script with rc=1. +PrintHelp() { + echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@' + echo ' @<:@-name-mangler-script script.sh@:>@' + echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@' + echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"' + echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@' + echo ' @<:@*.o@:>@ @<:@*.a@:>@' + echo '*> "output_file" should have no extension.' + echo ' If it has the .o, .a or .dll extension, it is automatically removed.' + echo ' The import library name is derived from this and is set to "name".a,' + echo ' unless overridden by -import' + echo '*> "importlib_name" should have no extension.' + echo ' If it has the .o, or .a extension, it is automatically removed.' + echo ' This name is used as the import library name and may be longer and' + echo ' more descriptive than the DLL name which has to follow the old ' + echo ' 8.3 convention of FAT.' + echo '*> "script.sh may be given to override the output_file name by a' + echo ' different name. It is mainly useful if the regular make process' + echo ' of some package does not take into account OS/2 restriction of' + echo ' DLL name lengths. It takes the importlib name as input and is' + echo ' supposed to procude a shorter name as output. The script should' + echo ' expect to get importlib_name without extension and should produce' + echo ' a (max.) 8 letter name without extension.' + echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)' + echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)' + echo ' These flags will be put at the start of GCC command line.' + echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.' + echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define' + echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".' + echo ' If the last character of a symbol is "*", all symbols beginning' + echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).' + echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or' + echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.' + echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s' + echo ' C runtime DLLs.' + echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.' + echo '*> All other switches (for example -L./ or -lmylib) will be passed' + echo ' unchanged to GCC at the end of command line.' + echo '*> If you create a DLL from a library and you do not specify -o,' + echo ' the basename for DLL and import library will be set to library name,' + echo ' the initial library will be renamed to 'name'_s.a (_s for static)' + echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial' + echo ' library will be renamed into gcc_s.a.' + echo '--------' + echo 'Example:' + echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord' + echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"' + CleanUp + exit 1 +} - /* 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", "$min_gtk_version"); - exit(1); - } +# Execute a command. +# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script. +# @Uses Whatever CleanUp() uses. +doCommand() { + echo "${D}*" + eval ${D}* + rcCmd=${D}? - 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; + if @<:@ ${D}rcCmd -ne 0 @:>@; then + echo "command failed, exit code="${D}rcCmd + CleanUp + exit ${D}rcCmd + fi } -],, 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 -#include -], [ 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], , :, [$3]) - fi - AC_SUBST(GTK_CFLAGS) - AC_SUBST(GTK_LIBS) - rm -f conf.gtktest -]) +# main routine +# setup globals +cmdLine=${D}* +outFile="" +outimpFile="" +inputFiles="" +renameScript="" +description="" +CC=gcc.exe +CFLAGS="-s -Zcrtdll" +EXTRA_CFLAGS="" +EXPORT_BY_ORDINALS=0 +exclude_symbols="" +library_flags="" +curDir=\`pwd\` +curDirS=curDir +case ${D}curDirS in +*/) + ;; +*) + curDirS=${D}{curDirS}"/" + ;; +esac +# Parse commandline +libsToLink=0 +omfLinking=0 +while @<:@ ${D}1 @:>@; do + case ${D}1 in + -ord*) + EXPORT_BY_ORDINALS=1; + ;; + -o*) + shift + outFile=${D}1 + ;; + -i*) + shift + outimpFile=${D}1 + ;; + -name-mangler-script) + shift + renameScript=${D}1 + ;; + -d*) + shift + description=${D}1 + ;; + -f*) + shift + CFLAGS=${D}1 + ;; + -c*) + shift + CC=${D}1 + ;; + -h*) + PrintHelp + ;; + -ex*) + shift + exclude_symbols=${D}{exclude_symbols}${D}1" " + ;; + -libf*) + shift + library_flags=${D}{library_flags}${D}1" " + ;; + -nocrt*) + CFLAGS="-s" + ;; + -nolxl*) + flag_USE_LXLITE=0 + ;; + -* | /*) + case ${D}1 in + -L* | -l*) + libsToLink=1 + ;; + -Zomf) + omfLinking=1 + ;; + *) + ;; + esac + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + ;; + *.dll) + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`" + if @<:@ ${D}omfLinking -eq 1 @:>@; then + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib" + else + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a" + fi + ;; + *) + found=0; + if @<:@ ${D}libsToLink -ne 0 @:>@; then + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + else + for file in ${D}1 ; do + if @<:@ -f ${D}file @:>@; then + inputFiles="${D}{inputFiles} ${D}file" + found=1 + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "ERROR: No file(s) found: "${D}1 + exit 8 + fi + fi + ;; + esac + shift +done # iterate cmdline words + +# +if @<:@ -z "${D}inputFiles" @:>@; then + echo "dllar: no input files" + PrintHelp +fi + +# Now extract all .o files from .a files +newInputFiles="" +for file in ${D}inputFiles ; do + case ${D}file in + *.a | *.lib) + case ${D}file in + *.a) + suffix=".a" + AR="ar" + ;; + *.lib) + suffix=".lib" + AR="emxomfar" + EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf" + ;; + *) + ;; + esac + dirname=\`basnam ${D}file ${D}suffix\`"_%" + mkdir ${D}dirname + if @<:@ ${D}? -ne 0 @:>@; then + echo "Failed to create subdirectory ./${D}dirname" + CleanUp + exit 8; + fi + # Append '!' to indicate archive + newInputFiles="${D}newInputFiles ${D}{dirname}!" + doCommand "cd ${D}dirname; ${D}AR x ../${D}file" + cd ${D}curDir + found=0; + for subfile in ${D}dirname/*.o* ; do + if @<:@ -f ${D}subfile @:>@; then + found=1 + if @<:@ -s ${D}subfile @:>@; then + # FIXME: This should be: is file size > 32 byte, _not_ > 0! + newInputFiles="${D}newInputFiles ${D}subfile" + fi + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "WARNING: there are no files in archive \\'${D}file\\'" + fi + ;; + *) + newInputFiles="${D}{newInputFiles} ${D}file" + ;; + esac +done +inputFiles="${D}newInputFiles" + +# Output filename(s). +do_backup=0; +if @<:@ -z ${D}outFile @:>@; then + do_backup=1; + set outFile ${D}inputFiles; outFile=${D}2 +fi + +# If it is an archive, remove the '!' and the '_%' suffixes +case ${D}outFile in +*_%!) + outFile=\`basnam ${D}outFile _%!\` + ;; +*) + ;; +esac +case ${D}outFile in +*.dll) + outFile=\`basnam ${D}outFile .dll\` + ;; +*.DLL) + outFile=\`basnam ${D}outFile .DLL\` + ;; +*.o) + outFile=\`basnam ${D}outFile .o\` + ;; +*.obj) + outFile=\`basnam ${D}outFile .obj\` + ;; +*.a) + outFile=\`basnam ${D}outFile .a\` + ;; +*.lib) + outFile=\`basnam ${D}outFile .lib\` + ;; +*) + ;; +esac +case ${D}outimpFile in +*.a) + outimpFile=\`basnam ${D}outimpFile .a\` + ;; +*.lib) + outimpFile=\`basnam ${D}outimpFile .lib\` + ;; +*) + ;; +esac +if @<:@ -z ${D}outimpFile @:>@; then + outimpFile=${D}outFile +fi +defFile="${D}{outFile}.def" +arcFile="${D}{outimpFile}.a" +arcFile2="${D}{outimpFile}.lib" + +#create ${D}dllFile as something matching 8.3 restrictions, +if @<:@ -z ${D}renameScript @:>@ ; then + dllFile="${D}outFile" +else + dllFile=\`${D}renameScript ${D}outimpFile\` +fi + +if @<:@ ${D}do_backup -ne 0 @:>@ ; then + if @<:@ -f ${D}arcFile @:>@ ; then + doCommand "mv ${D}arcFile ${D}{outFile}_s.a" + fi + if @<:@ -f ${D}arcFile2 @:>@ ; then + doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib" + fi +fi + +# Extract public symbols from all the object files. +tmpdefFile=${D}{defFile}_% +rm -f ${D}tmpdefFile +for file in ${D}inputFiles ; do + case ${D}file in + *!) + ;; + *) + doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" + ;; + esac +done -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 +# Create the def file. +rm -f ${D}defFile +echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile +dllFile="${D}{dllFile}.dll" +if @<:@ ! -z ${D}description @:>@; then + echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile +fi +echo "EXPORTS" >> ${D}defFile - if test -z "$PKG_CONFIG"; then - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) - fi +doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%" +grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile - if test "$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) +# Checks if the export is ok or not. +for word in ${D}exclude_symbols; do + grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}% + mv ${D}{tmpdefFile}% ${D}tmpdefFile +done - 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($$1_CFLAGS) +if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then + sed "=" < ${D}tmpdefFile | \\ + sed ' + N + : loop + s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/ + t loop + ' > ${D}{tmpdefFile}% + grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile +else + rm -f ${D}{tmpdefFile}% +fi +cat ${D}tmpdefFile >> ${D}defFile +rm -f ${D}tmpdefFile - AC_MSG_CHECKING($1_LIBS) - $1_LIBS=`$PKG_CONFIG --libs "$2"` - AC_MSG_RESULT($$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 +# Do linking, create implib, and apply lxlite. +gccCmdl=""; +for file in ${D}inputFiles ; do + case ${D}file in + *!) + ;; + *) + gccCmdl="${D}gccCmdl ${D}file" + ;; + esac +done +doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS" +touch "${D}{outFile}.dll" - 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 +doCommand "emximp -o ${D}arcFile ${D}defFile" +if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then + add_flags=""; + if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then + add_flags="-ynd" + fi + doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile" +fi +doCommand "emxomf -s -l ${D}arcFile" - 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.]), [$4]) - fi +# Successful exit. +CleanUp 1 +exit 0 +EOF +dnl ===================== dllar.sh ends here ===================== ]) +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], +[ +dnl ===================== bk-deps begins here ===================== +dnl (Created by merge-scripts.py from bk-deps +dnl file do not edit here!) +D='$' +cat <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. -# Configure paths for SDL -# Sam Lantinga 9/21/99 -# stolen from Manish Singh -# stolen back from Frank Belew -# stolen from Manish Singh -# Shamelessly stolen from Owen Taylor +DEPSMODE=${DEPSMODE} +DEPSDIR=.deps +DEPSFLAG_GCC="${DEPSFLAG_GCC}" +DEPSFLAG_MWCC="${DEPSFLAG_MWCC}" +DEPSFLAG_SUNCC="${DEPSFLAG_SUNCC}" -dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) -dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS -dnl -AC_DEFUN([AM_PATH_SDL], -[dnl -dnl Get the cflags and libraries from the sdl-config script -dnl -AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], - sdl_prefix="$withval", sdl_prefix="") -AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], - sdl_exec_prefix="$withval", sdl_exec_prefix="") -AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], - , enable_sdltest=yes) +mkdir -p ${D}DEPSDIR - if test x$sdl_exec_prefix != x ; then - sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" - if test x${SDL_CONFIG+set} != xset ; then - SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config - fi - fi - if test x$sdl_prefix != x ; then - sdl_args="$sdl_args --prefix=$sdl_prefix" - if test x${SDL_CONFIG+set} != xset ; then - SDL_CONFIG=$sdl_prefix/bin/sdl-config - fi - fi +if test ${D}DEPSMODE = gcc ; then + ${D}* ${D}{DEPSFLAG_GCC} + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # move created file to the location we want it in: + while test ${D}# -gt 0; do + case "${D}1" in + -o ) + shift + objfile=${D}1 + ;; + -* ) + ;; + * ) + srcfile=${D}1 + ;; + esac + shift + done + depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\` + depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\` + if test -f ${D}depfile ; then + sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + else + depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\` + if test -f ${D}depfile ; then + sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + fi + fi + exit 0 +elif test ${D}DEPSMODE = mwcc ; then + ${D}* + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # Run mwcc again with -MM and redirect into the dep file we want + # NOTE: We can't use shift here because we need ${D}* to be valid + prevarg= + for arg in ${D}* ; do + if test "${D}prevarg" = "-o"; then + objfile=${D}arg + else + case "${D}arg" in + -* ) + ;; + * ) + srcfile=${D}arg + ;; + esac + fi + prevarg="${D}arg" + done + ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +elif test ${D}DEPSMODE = suncc; then + ${D}* || exit + # Run compiler again with deps flag and redirect into the dep file. + # It doesn't work if the '-o FILE' option is used, but without it the + # dependency file will contain the wrong name for the object. So it is + # removed from the command line, and the dep file is fixed with sed. + cmd="" + while test ${D}# -gt 0; do + case "${D}1" in + -o ) + shift + objfile=${D}1 + ;; + * ) + eval arg${D}#=\\${D}1 + cmd="${D}cmd \\${D}arg${D}#" + ;; + esac + shift + done + eval "${D}cmd ${D}DEPSFLAG_SUNCC" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +else + ${D}* + exit ${D}? +fi +EOF +dnl ===================== bk-deps ends here ===================== +]) + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH], +[ +dnl ===================== shared-ld-sh begins here ===================== +dnl (Created by merge-scripts.py from shared-ld-sh +dnl file do not edit here!) +D='$' +cat <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 ${D}# -gt 0; do + case ${D}1 in + + -v) + verbose=1 + ;; - AC_REQUIRE([AC_CANONICAL_TARGET]) - PATH="$prefix/bin:$prefix/usr/bin:$PATH" - AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) - min_sdl_version=ifelse([$1], ,0.11.0,$1) - AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) - no_sdl="" - if test "$SDL_CONFIG" = "no" ; then - no_sdl=yes - else - SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` - SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` + -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) + # collect these options and values + args="${D}{args} ${D}1 ${D}2" + shift + ;; - sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` - sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` - sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ - sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` - if test "x$enable_sdltest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_CXXFLAGS="$CXXFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $SDL_CFLAGS" - CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" - LIBS="$LIBS $SDL_LIBS" -dnl -dnl Now check if the installed SDL is sufficiently new. (Also sanity -dnl checks the results of sdl-config to some extent -dnl - rm -f conf.sdltest - AC_TRY_RUN([ -#include -#include -#include -#include "SDL.h" + -l*|-L*|-Wl,*|-flat_namespace|-headerpad_max_install_names) + # collect these options + args="${D}{args} ${D}1" + ;; -char* -my_strdup (char *str) -{ - char *new_str; - - if (str) - { - new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); - strcpy (new_str, str); - } - else - new_str = NULL; - - return new_str; -} + -dynamiclib|-bundle) + linking_flag="${D}1" + ;; -int main (int argc, char *argv[]) -{ - int major, minor, micro; - char *tmp_version; + -*) + echo "shared-ld: unhandled option '${D}1'" + exit 1 + ;; - /* This hangs on some systems (?) - system ("touch conf.sdltest"); - */ - { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } + *.o | *.a | *.dylib) + # collect object files + objects="${D}{objects} ${D}1" + ;; - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = my_strdup("$min_sdl_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_sdl_version"); - exit(1); - } + *) + echo "shared-ld: unhandled argument '${D}1'" + exit 1 + ;; - if (($sdl_major_version > major) || - (($sdl_major_version == major) && ($sdl_minor_version > minor)) || - (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); - printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); - printf("*** best to upgrade to the required version.\n"); - printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); - printf("*** to point to the correct copy of sdl-config, and remove the file\n"); - printf("*** config.cache before re-running configure\n"); - return 1; - } -} + esac + shift +done -],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - CXXFLAGS="$ac_save_CXXFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_sdl" = x ; then - AC_MSG_RESULT(yes) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test "$SDL_CONFIG" = "no" ; then - echo "*** The sdl-config script installed by SDL could not be found" - echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the SDL_CONFIG environment variable to the" - echo "*** full path to sdl-config." - else - if test -f conf.sdltest ; then - : - else - echo "*** Could not run SDL test program, checking why..." - CFLAGS="$CFLAGS $SDL_CFLAGS" - CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" - LIBS="$LIBS $SDL_LIBS" - AC_TRY_LINK([ -#include -#include "SDL.h" +# +# Link one module containing all the others +# +if test ${D}{verbose} = 1; then + echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o" +fi +c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o +status=${D}? +if test ${D}{status} != 0; then + exit ${D}{status} +fi -int main(int argc, char *argv[]) -{ return 0; } -#undef main -#define main K_and_R_C_main -], [ return 0; ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding SDL or finding the wrong" - echo "*** version of SDL. If it is not finding SDL, 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 SDL was incorrectly installed" - echo "*** or that you have moved SDL since it was installed. In the latter case, you" - echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) - CFLAGS="$ac_save_CFLAGS" - CXXFLAGS="$ac_save_CXXFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - SDL_CFLAGS="" - SDL_LIBS="" - ifelse([$3], , :, [$3]) - fi - AC_SUBST(SDL_CFLAGS) - AC_SUBST(SDL_LIBS) - rm -f conf.sdltest -]) +# +# Link the shared library from the single module created +# +if test ${D}{verbose} = 1; then + echo "cc ${D}{linking_flag} master.${D}${D}.o ${D}{args}" +fi +c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args} +status=${D}? +if test ${D}{status} != 0; then + exit ${D}{status} +fi -dnl Perform a check for a GStreamer element using gst-inspect -dnl Thomas Vander Stichele -dnl Last modification: 25/01/2005 +# +# Remove intermediate module +# +rm -f master.${D}${D}.o -dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) +exit 0 +EOF +dnl ===================== shared-ld-sh ends here ===================== +]) -AC_DEFUN([AM_GST_ELEMENT_CHECK], +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH], [ - if test "x$GST_INSPECT" == "x"; then - AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, []) - fi +dnl ===================== bk-make-pch begins here ===================== +dnl (Created by merge-scripts.py from bk-make-pch +dnl file do not edit here!) +D='$' +cat <bk-make-pch +#!/bin/sh - if test "x$GST_INSPECT" != "x"; then - AC_MSG_CHECKING(GStreamer element $1) - if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then - AC_MSG_RESULT(found.) - $2 +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to generated precompiled headers. +# +# Permission is given to use this file in any way. + +outfile="${D}{1}" +header="${D}{2}" +shift +shift + +compiler= +headerfile= +while test ${D}{#} -gt 0; do + case "${D}{1}" in + -I* ) + incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\` + if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then + headerfile="${D}{incdir}/${D}{header}" + fi + ;; + esac + compiler="${D}{compiler} ${D}{1}" + shift +done + +if test "x${D}{headerfile}" = "x" ; then + echo "error: can't find header ${D}{header} in include paths" >2 +else + if test -f ${D}{outfile} ; then + rm -f ${D}{outfile} else - AC_MSG_RESULT(not found.) - $3 + mkdir -p \`dirname ${D}{outfile}\` fi - fi + depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d" + mkdir -p .deps + # can do this because gcc is >= 3.4: + ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}" + exit ${D}{?} +fi +EOF +dnl ===================== bk-make-pch ends here ===================== ]) dnl