X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74500461df70732119a349c45f6e272a8e67bef7..b6de8445dcbb9154ce64f9c3375b531faae52453:/aclocal.m4 diff --git a/aclocal.m4 b/aclocal.m4 index 4a689c1309..310fb09105 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -101,14 +101,11 @@ dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" header dnl or only the old one - it may be generally assumed that if dnl exists, the other "new" headers (without .h) exist too. dnl -dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false-or-cross-compiling) +dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false) dnl --------------------------------------------------------------------------- AC_DEFUN([WX_CPP_NEW_HEADERS], [ - if test "$cross_compiling" = "yes"; then - ifelse([$2], , :, [$2]) - else AC_LANG_SAVE AC_LANG_CPLUSPLUS @@ -121,7 +118,6 @@ AC_DEFUN([WX_CPP_NEW_HEADERS], fi AC_LANG_RESTORE - fi ]) dnl --------------------------------------------------------------------------- @@ -612,693 +608,1332 @@ if test "$ac_cv_cxx_const_cast" = yes; then fi ]) -# Configure paths for GTK+ -# Owen Taylor 1997-2001 +dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_reinterpret_cast.html +AC_DEFUN([AC_CXX_REINTERPRET_CAST], +[AC_CACHE_CHECK(whether the compiler supports reinterpret_cast<>, +ac_cv_cxx_reinterpret_cast, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include +class Base { public : Base () {} virtual void f () = 0;}; +class Derived : public Base { public : Derived () {} virtual void f () {} }; +class Unrelated { public : Unrelated () {} }; +int g (Unrelated&) { return 0; }],[ +Derived d;Base& b=d;Unrelated& e=reinterpret_cast(b);return g(e);], + ac_cv_cxx_reinterpret_cast=yes, ac_cv_cxx_reinterpret_cast=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_reinterpret_cast" = yes; then + AC_DEFINE(HAVE_REINTERPRET_CAST,, + [define if the compiler supports reinterpret_cast<>]) +fi +]) -dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) -dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, -dnl pass to pkg-config -dnl -AC_DEFUN(AM_PATH_GTK_2_0, -[dnl -dnl Get the cflags and libraries from pkg-config -dnl -AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], - , enable_gtktest=yes) +dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html +AC_DEFUN([AC_CXX_STATIC_CAST], +[AC_CACHE_CHECK(whether the compiler supports static_cast<>, +ac_cv_cxx_static_cast, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include +class Base { public : Base () {} virtual void f () = 0; }; +class Derived : public Base { public : Derived () {} virtual void f () {} }; +int g (Derived&) { return 0; }],[ +Derived d; Base& b = d; Derived& s = static_cast (b); return g (s);], + ac_cv_cxx_static_cast=yes, ac_cv_cxx_static_cast=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_static_cast" = yes; then + AC_DEFINE(HAVE_STATIC_CAST,, [define if the compiler supports static_cast<>]) +fi +]) - pkg_config_args=gtk+-2.0 - for module in . $4 - do - case "$module" in - gthread) - pkg_config_args="$pkg_config_args gthread-2.0" - ;; - esac - done +dnl --------------------------------------------------------------------------- +dnl Support macros for makefiles generated by BAKEFILE. +dnl --------------------------------------------------------------------------- - no_gtk="" +dnl Lots of compiler & linker detection code contained here was taken from +dnl wxWindows configure.in script (see http://www.wxwindows.org) - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS], +[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks], + [AC_TRY_COMPILE([],[#ifndef __MWERKS__ + choke me +#endif +], + [bakefile_compiler_mwerks=yes], + [bakefile_compiler_mwerks=no]) + bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks + ]) +]) - if test x$PKG_CONFIG != xno ; then - if pkg-config --atleast-pkgconfig-version 0.7 ; then - : +dnl Loosely based on autoconf AC_PROG_CC +dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead. +AC_DEFUN([AC_BAKEFILE_PROG_MWCC], +[AC_LANG_PUSH(C) +_AC_BAKEFILE_LANG_COMPILER_MWERKS +MWCC=`test $bakefile_compiler_mwerks = yes && echo yes` +AC_LANG_POP(C) +]) + +dnl Loosely based on autoconf AC_PROG_CXX +dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead. +AC_DEFUN([AC_BAKEFILE_PROG_MWCXX], +[AC_LANG_PUSH(C++) +_AC_BAKEFILE_LANG_COMPILER_MWERKS +MWCXX=`test $bakefile_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 + ]) + + if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then + IF_GNU_MAKE="" else - echo *** pkg-config too old; version 0.7 or better required. - no_gtk=yes - PKG_CONFIG=no + IF_GNU_MAKE="#" fi - else - no_gtk=yes - fi + AC_SUBST(IF_GNU_MAKE) +]) - min_gtk_version=ifelse([$1], ,2.0.0,$1) - AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PLATFORM +dnl +dnl Detects platform and sets PLATFORM_XXX variables accordingly +dnl --------------------------------------------------------------------------- - if test x$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 +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 $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then - : + if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then + case "${BAKEFILE_HOST}" in + *-*-cygwin* | *-*-mingw32* ) + PLATFORM_WIN32=1 + ;; + *-pc-msdosdjgpp ) + PLATFORM_MSDOS=1 + ;; + *-pc-os2_emx | *-pc-os2-emx ) + PLATFORM_OS2=1 + ;; + powerpc-*-darwin* ) + PLATFORM_MAC=1 + PLATFORM_MACOSX=1 + ;; + *-*-beos* ) + PLATFORM_BEOS=1 + ;; + powerpc-apple-macos* ) + PLATFORM_MAC=1 + PLATFORM_MACOS=1 + ;; + * ) + PLATFORM_UNIX=1 + ;; + esac else - no_gtk=yes + case "$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: $BAKEFILE_FORCE_PLATFORM]) + ;; + esac fi - fi - if test x"$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 $LIBS" + AC_SUBST(PLATFORM_UNIX) + AC_SUBST(PLATFORM_WIN32) + AC_SUBST(PLATFORM_MSDOS) + AC_SUBST(PLATFORM_MAC) + AC_SUBST(PLATFORM_MACOS) + AC_SUBST(PLATFORM_MACOSX) + AC_SUBST(PLATFORM_OS2) + AC_SUBST(PLATFORM_BEOS) +]) + + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PLATFORM_SPECIFICS dnl -dnl Now check if the installed GTK+ is sufficiently new. (Also sanity -dnl checks the results of pkg-config to some extent) +dnl Sets misc platform-specific settings +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], +[ + AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], + [use OMF object format (OS/2)]), + [bk_os2_use_omf="$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 $LDFLAGS" + ;; + esac +]) + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SUFFIXES dnl - rm -f conf.gtktest - AC_TRY_RUN([ -#include -#include -#include +dnl Detects shared various suffixes for shared libraries, libraries, programs, +dnl plugins etc. +dnl --------------------------------------------------------------------------- -int -main () -{ - int major, minor, micro; - char *tmp_version; +AC_DEFUN([AC_BAKEFILE_SUFFIXES], +[ + SO_SUFFIX="so" + SO_SUFFIX_MODULE="so" + EXEEXT="" + LIBPREFIX="lib" + LIBEXT=".a" + DLLPREFIX="lib" + DLLPREFIX_MODULE="" + DLLIMP_SUFFIX="" + + case "${BAKEFILE_HOST}" in + *-hp-hpux* ) + SO_SUFFIX="sl" + SO_SUFFIX_MODULE="sl" + ;; + *-*-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 - system ("touch conf.gtktest"); + if test "x$DLLIMP_SUFFIX" = "x" ; then + DLLIMP_SUFFIX="$SO_SUFFIX" + 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); - } + 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 ((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], , :, [$3]) - fi - AC_SUBST(GTK_CFLAGS) - AC_SUBST(GTK_LIBS) - rm -f conf.gtktest -]) -# Configure paths for GTK+ -# Owen Taylor 97-11-3 - -dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) -dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS -dnl -AC_DEFUN(AM_PATH_GTK, -[dnl -dnl Get the cflags and libraries from the gtk-config script +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_LD dnl -AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], - gtk_config_prefix="$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) +dnl Detects command for making shared libraries, substitutes SHARED_LD_CC +dnl and SHARED_LD_CXX. +dnl --------------------------------------------------------------------------- - for module in . $4 - do - case "$module" in - gthread) - gtk_config_args="$gtk_config_args gthread" - ;; - esac - done +AC_DEFUN([AC_BAKEFILE_SHARED_LD], +[ + dnl the extra compiler flags needed for compilation of shared library + PIC_FLAG="" + if test "x$GCC" = "xyes"; then + dnl the switch for gcc is the same under all platforms + PIC_FLAG="-fPIC" + fi + + dnl Defaults for GCC and ELF .so shared libs: + SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o" + SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o" - if test x$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=$gtk_config_prefix/bin/gtk-config - fi - fi + case "${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" - 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 $LIBS" -dnl -dnl Now check if the installed GTK is sufficiently new. (Also sanity -dnl checks the results of gtk-config to some extent + SHARED_LD_CC="${CC} -b -o" + SHARED_LD_CXX="${CXX} -b -o" + PIC_FLAG="+Z" + fi + ;; + + *-*-linux* ) + if test "x$GCC" != "xyes"; then + AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc, + [ + AC_TRY_COMPILE([], + [ + #ifndef __INTEL_COMPILER + #error Not icc + #endif + ], + bakefile_cv_prog_icc=yes, + bakefile_cv_prog_icc=no + ) + ]) + if test "$bakefile_cv_prog_icc" = "yes"; then + PIC_FLAG="-KPIC" + fi + fi + ;; + + *-*-solaris2* ) + if test "x$GCC" != xyes ; then + SHARED_LD_CC="${CC} -G -o" + SHARED_LD_CXX="${CXX} -G -o" + PIC_FLAG="-KPIC" + fi + ;; + + *-*-darwin* ) + dnl Most apps benefit from being fully binded (its faster and static + dnl variables initialized at startup work). + dnl This can be done either with the exe linker flag -Wl,-bind_at_load + dnl or with a double stage link in order to create a single module + dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved + + dnl If using newer dev tools then there is a -single_module flag that + dnl we can use to do this, otherwise we'll need to use a helper + dnl script. Check the version of gcc to see which way we can go: + AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ + AC_TRY_COMPILE([], + [ + #if (__GNUC__ < 3) || \ + ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) + #error old gcc + #endif + ], + [ + wx_cv_gcc31=yes + ], + [ + wx_cv_gcc31=no + ] + ) + ]) + if test "$wx_cv_gcc31" = "no"; then + AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH + chmod +x shared-ld-sh + + dnl Use the shared-ld-sh helper script + SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" + SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" + SHARED_LD_CXX="$SHARED_LD_CC" + SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" + else + dnl Use the -single_module flag and let the linker do it for us + SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o" + SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o" + SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o" + SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o" + fi + + PIC_FLAG="-dynamic -fPIC" + ;; + + *-*-aix* ) + dnl default settings are ok for gcc + if test "x$GCC" != "xyes"; then + dnl the abs path below used to be hardcoded here so I guess it must + dnl be some sort of standard location under AIX? + AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib, + makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib) + dnl FIXME - what about makeCSharedLib? + SHARED_LD_CC="$AIX_CC_LD -p 0 -o" + SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o" + fi + ;; + + *-*-beos* ) + dnl can't use gcc under BeOS for shared library creation because it + dnl complains about missing 'main' + SHARED_LD_CC="${LD} -nostart -o" + SHARED_LD_CXX="${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* ) + dnl defaults are ok + ;; + + *) + AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) + esac + + if test "x$PIC_FLAG" != "x" ; then + PIC_FLAG="$PIC_FLAG -DPIC" + fi + + if test "x$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="$SHARED_LD_CXX" + fi + + AC_SUBST(SHARED_LD_CC) + AC_SUBST(SHARED_LD_CXX) + AC_SUBST(SHARED_LD_MODULE_CC) + AC_SUBST(SHARED_LD_MODULE_CXX) + AC_SUBST(PIC_FLAG) +]) + + +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_SHARED_VERSIONS dnl - rm -f conf.gtktest - AC_TRY_RUN([ -#include -#include -#include +dnl Detects linker options for attaching versions (sonames) to shared libs. +dnl --------------------------------------------------------------------------- -int -main () -{ - int major, minor, micro; - char *tmp_version; +AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], +[ + USE_SOVERSION=0 + USE_SOVERLINUX=0 + USE_SOVERSOLARIS=0 + USE_SOSYMLINKS=0 + USE_MACVERSION=0 + SONAME_FLAG= - system ("touch conf.gtktest"); + case "${BAKEFILE_HOST}" in + *-*-linux* | *-*-freebsd* ) + SONAME_FLAG="-Wl,-soname," + USE_SOVERSION=1 + USE_SOVERLINUX=1 + USE_SOSYMLINKS=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); - } + *-*-solaris2* ) + SONAME_FLAG="-h " + USE_SOVERSION=1 + USE_SOVERSOLARIS=1 + USE_SOSYMLINKS=1 + ;; - if ((gtk_major_version != $gtk_config_major_version) || - (gtk_minor_version != $gtk_config_minor_version) || - (gtk_micro_version != $gtk_config_micro_version)) - { - printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", - $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf ("*** was found! If gtk-config was correct, then it is best\n"); - printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); - printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); - printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); - printf("*** required on your system.\n"); - printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n"); - printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n"); - printf("*** before re-running configure\n"); - } -#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION) - else if ((gtk_major_version != GTK_MAJOR_VERSION) || - (gtk_minor_version != GTK_MINOR_VERSION) || - (gtk_micro_version != GTK_MICRO_VERSION)) - { - printf("*** GTK+ header files (version %d.%d.%d) do not match\n", - GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); - printf("*** library (version %d.%d.%d)\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - } -#endif /* defined (GTK_MAJOR_VERSION) ... */ - else - { - if ((gtk_major_version > major) || - ((gtk_major_version == major) && (gtk_minor_version > minor)) || - ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", - gtk_major_version, gtk_minor_version, gtk_micro_version); - printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", - major, minor, micro); - printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); - printf("***\n"); - printf("*** If you have already installed a sufficiently new version, this error\n"); - printf("*** probably means that the wrong copy of the gtk-config shell script is\n"); - printf("*** being found. The easiest way to fix this is to remove the old version\n"); - printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n"); - printf("*** correct copy of gtk-config. (In this case, you will have to\n"); - printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); - printf("*** so that the correct libraries are found at run-time))\n"); - } - } - return 1; -} -],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_gtk" = x ; then - AC_MSG_RESULT(yes) - ifelse([$2], , :, [$2]) - else - AC_MSG_RESULT(no) - if test "$GTK_CONFIG" = "no" ; then - echo "*** The gtk-config script installed by GTK could not be found" - echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the GTK_CONFIG environment variable to the" - echo "*** full path to gtk-config." - else - if test -f conf.gtktest ; then - : - else - echo "*** Could not run GTK test program, checking why..." - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$LIBS $GTK_LIBS" - AC_TRY_LINK([ -#include -#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], , :, [$3]) - fi - AC_SUBST(GTK_CFLAGS) - AC_SUBST(GTK_LIBS) - rm -f conf.gtktest + *-*-darwin* ) + USE_MACVERSION=1 + USE_SOVERSION=1 + USE_SOSYMLINKS=1 + ;; + esac + + AC_SUBST(USE_SOVERSION) + AC_SUBST(USE_SOVERLINUX) + AC_SUBST(USE_SOVERSOLARIS) + AC_SUBST(USE_MACVERSION) + AC_SUBST(USE_SOSYMLINKS) + AC_SUBST(SONAME_FLAG) ]) -dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) -dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page -dnl also defines GSTUFF_PKG_ERRORS on error -AC_DEFUN(PKG_CHECK_MODULES, [ - succeeded=no +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_DEPS +dnl +dnl Detects available C/C++ dependency tracking options +dnl --------------------------------------------------------------------------- - if test -z "$PKG_CONFIG"; then - AC_PATH_PROG(PKG_CONFIG, pkg-config, no) - fi +AC_DEFUN([AC_BAKEFILE_DEPS], +[ + AC_MSG_CHECKING([for dependency tracking method]) + DEPS_TRACKING=0 - 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 $2) + if test "x$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 - if $PKG_CONFIG --exists "$2" ; then - AC_MSG_RESULT(yes) - succeeded=yes + if test $DEPS_TRACKING = 1 ; then + AC_BAKEFILE_CREATE_FILE_BK_DEPS + chmod +x bk-deps + fi + + AC_SUBST(DEPS_TRACKING) +]) - AC_MSG_CHECKING($1_CFLAGS) - $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` - AC_MSG_RESULT($$1_CFLAGS) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_CHECK_BASIC_STUFF +dnl +dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" +dnl or "install" +dnl --------------------------------------------------------------------------- - AC_MSG_CHECKING($1_LIBS) - $1_LIBS=`$PKG_CONFIG --libs "$2"` - AC_MSG_RESULT($$1_LIBS) - else - $1_CFLAGS="" - $1_LIBS="" - ## If we have a custom action on failure, don't print errors, but - ## do set a variable so people can do so. - $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` - ifelse([$4], ,echo $$1_PKG_ERRORS,) - fi +AC_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, :) - 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 + 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) - 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 + LDFLAGS_GUI= + case ${BAKEFILE_HOST} in + *-*-cygwin* | *-*-mingw32* ) + LDFLAGS_GUI="-mwindows" + esac + AC_SUBST(LDFLAGS_GUI) ]) - dnl --------------------------------------------------------------------------- -dnl Support macros for makefiles generated by BAKEFILE. +dnl AC_BAKEFILE_RES_COMPILERS +dnl +dnl Checks for presence of resource compilers for win32 or mac dnl --------------------------------------------------------------------------- -dnl Lots of compiler & linker detection code contained here was taken from -dnl wxWindows configure.in script (see http://www.wxwindows.org) +AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], +[ + RESCOMP= + SETFILE= + 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 + AC_SUBST(RESCOMP) + AC_SUBST(SETFILE) +]) dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_GNUMAKE +dnl AC_BAKEFILE_PRECOMP_HEADERS dnl -dnl Detects GNU make +dnl Check for precompiled headers support (GCC >= 3.4) dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_GNUMAKE, +AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS], [ - dnl does make support "-include" (only GNU make does AFAIK)? - AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu, - [ - if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null | - egrep -s GNU > /dev/null); then - bakefile_cv_prog_makeisgnu="yes" - else - bakefile_cv_prog_makeisgnu="no" - fi - ]) - if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then - IF_GNU_MAKE="" - else - IF_GNU_MAKE="#" + AC_ARG_ENABLE([precomp-headers], + AS_HELP_STRING([--disable-precomp-headers], + [don't use precompiled headers even if compiler can]), + [bk_use_pch="$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 + fi fi - AC_SUBST(IF_GNU_MAKE) + + AC_SUBST(GCC_PCH) ]) + + dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PLATFORM +dnl AC_BAKEFILE([autoconf_inc.m4 inclusion]) dnl -dnl Detects platform and sets PLATFORM_XXX variables accordingly +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 ${host} +dnl BAKEFILE_FORCE_PLATFORM set to override platform detection +dnl +dnl Example usage: +dnl +dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) +dnl +dnl (replace FOO with m4_include above, aclocal would die otherwise) +dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing +dnl we can do...) dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_PLATFORM, +AC_DEFUN([AC_BAKEFILE], [ - PLATFORM_UNIX=0 - PLATFORM_WIN32=0 - PLATFORM_MSDOS=0 - PLATFORM_MAC=0 - PLATFORM_MACOSX=0 - PLATFORM_OS2=0 + AC_PREREQ(2.58) + + if test "x$BAKEFILE_HOST" = "x"; then + BAKEFILE_HOST="${host}" + fi + + if test "x$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 + + BAKEFILE_BAKEFILE_M4_VERSION="0.1.6" + + dnl includes autoconf_inc.m4: + $1 - case "${host}" in - *-*-cygwin* | *-*-mingw32* ) - PLATFORM_WIN32=1 - ;; - *-pc-msdosdjgpp ) - PLATFORM_MSDOS=1 - ;; - *-pc-os2_emx | *-pc-os2-emx ) - PLATFORM_OS2=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 +]) + + +dnl --------------------------------------------------------------------------- +dnl Embedded copies of helper scripts follow: +dnl --------------------------------------------------------------------------- + +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. + +# 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/.*\\\\//' ;; - powerpc-*-darwin* ) - PLATFORM_MAC=1 - PLATFORM_MACOSX=1 + 2) + echo ${D}1 | sed 's/'${D}2'${D}//' ;; - * ) - PLATFORM_UNIX=1 + *) + echo "error in basnam ${D}*" + exit 8 ;; esac +} - AC_SUBST(PLATFORM_UNIX) - AC_SUBST(PLATFORM_WIN32) - AC_SUBST(PLATFORM_MSDOS) - AC_SUBST(PLATFORM_MAC) - AC_SUBST(PLATFORM_MACOSX) - AC_SUBST(PLATFORM_OS2) -]) +# 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 +} -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SUFFIXES -dnl -dnl Detects shared various suffixes for shared libraries, libraries, programs, -dnl plugins etc. -dnl --------------------------------------------------------------------------- +# 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 ${D}rcCmd + fi +} -AC_DEFUN(AC_BAKEFILE_SUFFIXES, -[ - SO_SUFFIX="so" - SO_SUFFIX_MODULE="so" - EXEEXT="" - LIBPREFIX=lib - DLLPREFIX=lib - DLLPREFIX_MODULE= - - case "${host}" in - *-hp-hpux* ) - SO_SUFFIX="sl" - SO_SUFFIX_MODULE="sl" +# 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 ${D}1 in + -ord*) + EXPORT_BY_ORDINALS=1; ;; - *-*-aix* ) - dnl quoting from - dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html: - dnl Both archive libraries and shared libraries on AIX have an - dnl .a extension. This will explain why you can't link with an - dnl .so and why it works with the name changed to .a. - SO_SUFFIX="a" - SO_SUFFIX_MODULE="a" + -o*) + shift + outFile=${D}1 + ;; + -i*) + shift + outimpFile=${D}1 ;; - *-*-cygwin* | *-*-mingw32* ) - SO_SUFFIX="dll" - SO_SUFFIX_MODULE="dll" - EXEEXT=".exe" - DLLPREFIX="" + -name-mangler-script) + shift + renameScript=${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 + *!) ;; - *-pc-msdosdjgpp ) - EXEEXT=".exe" - DLLPREFIX="" + *) + doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" ;; - *-pc-os2_emx | *-pc-os2-emx ) - EXEEXT=".exe" - DLLPREFIX="" - LIBPREFIX="" + esac +done + +# 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 + +doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%" +grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile + +# 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 @<:@ ${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 + +# Do linking, create implib, and apply lxlite. +gccCmdl=""; +for file in ${D}inputFiles ; do + case ${D}file in + *!) ;; - powerpc-*-darwin* ) - SO_SUFFIX="dylib" - SO_SUFFIX_MODULE="bundle" + *) + gccCmdl="${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" + +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 ${D}arcFile" - AC_SUBST(SO_SUFFIX) - AC_SUBST(SO_SUFFIX_MODULE) - AC_SUBST(EXEEXT) - AC_SUBST(LIBPREFIX) - AC_SUBST(DLLPREFIX) - AC_SUBST(DLLPREFIX_MODULE) +# Successful exit. +CleanUp 1 +exit 0 +EOF +dnl ===================== dllar.sh ends here ===================== ]) - -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_LD -dnl -dnl Detects command for making shared libraries, substitutes SHARED_LD_CC -dnl and SHARED_LD_CXX. -dnl --------------------------------------------------------------------------- - -AC_DEFUN(AC_BAKEFILE_SHARED_LD, +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], [ - dnl Defaults for GCC and ELF .so shared libs: - SHARED_LD_CC="\$(CC) -shared -o" - SHARED_LD_CXX="\$(CXX) -shared -o" +dnl ===================== bk-deps begins here ===================== +dnl (Created by merge-scripts.py from bk-deps +dnl file do not edit here!) +D='$' +cat <bk-deps +#!/bin/sh - dnl the extra compiler flags needed for compilation of shared library - if test "x$GCC" = "xyes"; then - dnl the switch for gcc is the same under all platforms - PIC_FLAG="-fPIC" - fi +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to track C/C++ files dependencies in portable way. +# +# Permission is given to use this file in any way. - case "${host}" in - *-hp-hpux* ) - dnl default settings are good for gcc but not for the native HP-UX - if test "x$GCC" = "xyes"; then - dnl -o flag must be after PIC flag - SHARED_LD_CC="${CC} -shared ${PIC_FLAG} -o" - SHARED_LD_CXX="${CXX} -shared ${PIC_FLAG} -o" - else - dnl no idea why it wants it, but it does - LDFLAGS="$LDFLAGS -L/usr/lib" +DEPSMODE=${DEPSMODE} +DEPSDIR=.deps +DEPSFLAG_GCC="${DEPSFLAG_GCC}" +DEPSFLAG_MWCC="${DEPSFLAG_MWCC}" - SHARED_LD_CC="${CC} -b -o" - SHARED_LD_CXX="${CXX} -b -o" - PIC_FLAG="+Z" - fi - ;; +mkdir -p ${D}DEPSDIR - *-*-linux* ) - if test "x$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 +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 ${D}depfile fi - ;; - - *-*-solaris2* ) - if test "x$GCC" != xyes ; then - SHARED_LD_CC="${CC} -G -o" - SHARED_LD_CXX="${CXX} -G -o" - PIC_FLAG="-KPIC" + 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=${D}arg + ;; + esac fi - ;; - - *-*-darwin* ) - dnl For Unix to MacOS X porting instructions, see: - dnl http://fink.sourceforge.net/doc/porting/porting.html - CFLAGS="$CFLAGS -fno-common" - CXXFLAGS="$CXXFLAGS -fno-common" - - dnl Most apps benefit from being fully binded (its faster and static - dnl variables initialized at startup work). - dnl This can be done either with the exe linker flag -Wl,-bind_at_load - dnl or with a double stage link in order to create a single module - dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved + prevarg="${D}arg" + done + ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +else + ${D}* + exit ${D}? +fi +EOF +dnl ===================== bk-deps ends here ===================== +]) - dnl If using newer dev tools then there is a -single_module flag that - dnl we can use to do this, otherwise we'll need to use a helper - dnl script. Check the version of gcc to see which way we can go: - AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [ - AC_TRY_COMPILE([], - [ - #if (__GNUC__ < 3) || \ - ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) - #error old gcc - #endif - ], - [ - wx_cv_gcc31=yes - ], - [ - wx_cv_gcc31=no - ] - ) - ]) - if test "$wx_cv_gcc31" = "no"; then - cat <shared-ld-sh +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 @@ -1313,8 +1948,8 @@ args="" objects="" linking_flag="-dynamiclib" -while test \${#} -gt 0; do - case \${1} in +while test ${D}# -gt 0; do + case ${D}1 in -v) verbose=1 @@ -1322,466 +1957,849 @@ while test \${#} -gt 0; do -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) # collect these options and values - args="\${args} \${1} \${2}" + args="${D}{args} ${D}1 ${D}2" shift ;; -l*|-L*|-flat_namespace|-headerpad_max_install_names) # collect these options - args="\${args} \${1}" + args="${D}{args} ${D}1" ;; -dynamiclib|-bundle) - linking_flag="\${1}" + linking_flag="${D}1" ;; -*) - echo "shared-ld: unhandled option '\${1}'" + echo "shared-ld: unhandled option '${D}1'" exit 1 ;; *.o | *.a | *.dylib) # collect object files - objects="\${objects} \${1}" + objects="${D}{objects} ${D}1" + ;; + + *) + echo "shared-ld: unhandled argument '${D}1'" + exit 1 + ;; + + 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}? +if test ${D}{status} != 0; then + exit ${D}{status} +fi + +# +# 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 ${D}{status} +fi + +# +# Remove intermediate module +# +rm -f master.${D}${D}.o + +exit 0 +EOF +dnl ===================== shared-ld-sh ends here ===================== +]) + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH], +[ +dnl ===================== bk-make-pch begins here ===================== +dnl (Created by merge-scripts.py from bk-make-pch +dnl file do not edit here!) +D='$' +cat <bk-make-pch +#!/bin/sh + +# 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 + mkdir -p \`dirname ${D}{outfile}\` + 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 ===================== +]) + +# Configure paths for GTK+ +# Owen Taylor 1997-2001 + +dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, +dnl pass to pkg-config +dnl +AC_DEFUN([AM_PATH_GTK_2_0], +[dnl +dnl Get the cflags and libraries from pkg-config +dnl +AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], + , enable_gtktest=yes) + + pkg_config_args=gtk+-2.0 + for module in . $4 + do + case "$module" in + gthread) + pkg_config_args="$pkg_config_args gthread-2.0" + ;; + esac + done + + no_gtk="" + + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + + if test x$PKG_CONFIG != xno ; then + if pkg-config --atleast-pkgconfig-version 0.7 ; then + : + else + echo "*** pkg-config too old; version 0.7 or better required." + no_gtk=yes + PKG_CONFIG=no + fi + else + no_gtk=yes + fi + + min_gtk_version=ifelse([$1], ,2.0.0,$1) + AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) + + if test x$PKG_CONFIG != xno ; then + ## don't try to run the test against uninstalled libtool libs + if $PKG_CONFIG --uninstalled $pkg_config_args; then + echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" + enable_gtktest=no + fi - *) - echo "shared-ld: unhandled argument '\${1}'" - exit 1 - ;; + if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then + : + else + no_gtk=yes + fi + fi - esac - shift -done + if test x"$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 $LIBS" +dnl +dnl Now check if the installed GTK+ is sufficiently new. (Also sanity +dnl checks the results of pkg-config to some extent) +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include -# -# Link one module containing all the others -# -if test \${verbose} = 1; then - echo "c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o" -fi -c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o -status=\$? -if test \${status} != 0; then - exit \${status} -fi +int +main () +{ + int major, minor, micro; + char *tmp_version; -# -# Link the shared library from the single module created -# -if test \${verbose} = 1; then - echo "cc \${linking_flag} master.\$\$.o \${args}" -fi -c++ \${linking_flag} master.\$\$.o \${args} -status=\$? -if test \${status} != 0; then - exit \${status} -fi + system ("touch conf.gtktest"); -# -# Remove intermediate module -# -rm -f master.\$\$.o + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$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); + } -exit 0 -EOF - chmod +x shared-ld-sh + 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], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest +]) - dnl Use the shared-ld-sh helper script - SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" - SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" - SHARED_LD_CXX="$SHARED_LD_CC" - SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" - else - dnl Use the -single_module flag and let the linker do it for us - SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o" - SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o" - SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o" - SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o" - fi +# Configure paths for GTK+ +# Owen Taylor 97-11-3 - PIC_FLAG="-dynamic -fPIC" - ;; +dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS +dnl +AC_DEFUN(AM_PATH_GTK, +[dnl +dnl Get the cflags and libraries from the gtk-config script +dnl +AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], + gtk_config_prefix="$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="$withval", gtk_config_exec_prefix="") +AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], + , enable_gtktest=yes) - *-*-aix* ) - dnl default settings are ok for gcc - if test "x$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 - ;; + for module in . $4 + do + case "$module" in + gthread) + gtk_config_args="$gtk_config_args gthread" + ;; + esac + done - *-*-beos* ) - dnl can't use gcc under BeOS for shared library creation because it - dnl complains about missing 'main' - SHARED_LD_CC="${LD} -shared -o" - SHARED_LD_CXX="${LD} -shared -o" - ;; + if test x$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 $LIBS" +dnl +dnl Now check if the installed GTK is sufficiently new. (Also sanity +dnl checks the results of gtk-config to some extent +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include - *-*-irix* ) - dnl default settings are ok for gcc - if test "x$GCC" != "xyes"; then - PIC_FLAG="-KPIC" - fi - ;; - - *-*-cygwin* | *-*-mingw32* ) - PIC_FLAG="" - ;; - - *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \ - *-*-sunos4* | \ - *-*-osf* | \ - *-*-dgux5* | \ - *-pc-os2_emx | *-pc-os2-emx | \ - *-*-sysv5* ) - dnl defaults are ok - ;; +int +main () +{ + int major, minor, micro; + char *tmp_version; - *) - AC_MSG_ERROR(unknown system type $host.) - esac + system ("touch conf.gtktest"); - if test "x$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="$SHARED_LD_CXX" - fi + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$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_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) + 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], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest ]) -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_SHARED_VERSIONS -dnl -dnl Detects linker options for attaching versions (sonames) to shared libs. -dnl --------------------------------------------------------------------------- - -AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS, -[ - USE_SOVERSION=0 - USE_SOVERLINUX=0 - USE_SOVERSOLARIS=0 - USE_SOSYMLINKS=0 - USE_MACVERSION=0 - SONAME_FLAG= - - case "${host}" in - *-*-linux* ) - SONAME_FLAG="-Wl,-soname," - USE_SOVERSION=1 - USE_SOVERLINUX=1 - USE_SOSYMLINKS=1 - ;; - - *-*-solaris2* ) - SONAME_FLAG="-h " - USE_SOVERSION=1 - USE_SOVERSOLARIS=1 - USE_SOSYMLINKS=1 - ;; +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$GCC" = "xyes"; then - DEPSMODE=gcc - DEPS_TRACKING=1 - case "${host}" in - powerpc-*-darwin* ) - dnl -cpp-precomp (the default) conflicts with -MMD option - dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) - DEPSFLAG_GCC="-no-cpp-precomp -MMD" - ;; - * ) - DEPSFLAG_GCC="-MMD" - ;; - esac - AC_MSG_RESULT([gcc]) - else - AC_MSG_RESULT([none]) - fi + 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 - cat <bk-deps -#!/bin/sh + 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.]), [$4]) + fi +]) -# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf -# script. It is used to track C/C++ files dependencies in portable way. -# -# Permission is given to use this file in any way. -DEPSMODE=$DEPSMODE -DEPSDIR=.deps -DEPSFLAG_GCC="$DEPSFLAG_GCC" -mkdir -p \$DEPSDIR +# Configure paths for SDL +# Sam Lantinga 9/21/99 +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor -if test \$DEPSMODE = gcc ; then - \${*} \${DEPSFLAG_GCC} - status=\${?} - if test \${status} != 0 ; then - exit \${status} - fi - # move created file to the location we want it in: - while test \${#} -gt 0; do - case "\${1}" in - -o ) - shift - objfile=\${1} - ;; - -* ) - ;; - * ) - srcfile=\${1} - ;; - esac - shift - done - depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\` - depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\` - if test -f \$depfile ; then - sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile - else - depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\` - if test -f \$depfile ; then - sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile - fi - fi - exit 0 -else - \${*} - exit \${?} -fi -EOF - chmod +x bk-deps - fi - - AC_SUBST(DEPS_TRACKING) -]) +dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS +dnl +AC_DEFUN([AM_PATH_SDL], +[dnl +dnl Get the cflags and libraries from the sdl-config script +dnl +AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], + sdl_prefix="$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=$sdl_prefix/bin/sdl-config + fi + fi -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_CHECK_BASIC_STUFF + AC_REQUIRE([AC_CANONICAL_TARGET]) + PATH="$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_LIBS="$LIBS" + CFLAGS="$CFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" dnl -dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" -dnl or "install" -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_CHECK_BASIC_STUFF, -[ - AC_PROG_RANLIB - AC_PROG_INSTALL - AC_PROG_LN_S +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; +} - AC_PROG_MAKE_SET - AC_SUBST(MAKE_SET) - - AC_CHECK_TOOL(AR, ar, ar) - AC_CHECK_TOOL(STRIP, strip, :) - AC_CHECK_TOOL(NM, nm, :) +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; - case ${host} in - *-hp-hpux* ) - INSTALL_DIR="mkdir" - ;; - *) INSTALL_DIR="$INSTALL -d" - ;; - esac - AC_SUBST(INSTALL_DIR) + /* This hangs on some systems (?) + system ("touch conf.sdltest"); + */ + { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } - LDFLAGS_GUI= - case ${host} in - *-*-cygwin* | *-*-mingw32* ) - LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows" - esac - AC_SUBST(LDFLAGS_GUI) -]) + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$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; + } +} -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_RES_COMPILERS -dnl -dnl Checks for presence of resource compilers for win32 or mac -dnl --------------------------------------------------------------------------- +],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + 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 $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include +#include "SDL.h" -AC_DEFUN(AC_BAKEFILE_RES_COMPILERS, -[ - RESCOMP= - SETFILE= +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" + 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 +]) - case ${host} in - *-*-cygwin* | *-*-mingw32* ) - dnl Check for win32 resources compiler: - if test "$build" != "$host" ; then - RESCOMP=$host_alias-windres - else - AC_CHECK_PROG(RESCOMP, windres, windres, windres) - fi - ;; - - *-*-darwin* ) - AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) - AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) - ;; - esac +dnl Perform a check for a GStreamer element using gst-inspect +dnl Thomas Vander Stichele +dnl Last modification: 23/10/2002 - AC_SUBST(RESCOMP) - AC_SUBST(SETFILE) +dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) + +AC_DEFUN([AM_GST_ELEMENT_CHECK], +[ + AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, []) + 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.) + $3 + fi + fi ]) -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE_PRECOMP_HEADERS dnl -dnl Check for precompiled headers support (GCC >= 3.4) -dnl --------------------------------------------------------------------------- - -AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS, +dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +AC_DEFUN(AM_PATH_CPPUNIT, [ - AC_ARG_ENABLE([precomp-headers], - [ --disable-precomp-headers don't use precompiled headers even if compiler can], - [bk_use_pch="$enableval"]) +AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)], + cppunit_config_prefix="$withval", cppunit_config_prefix="") +AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)], + cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="") - GCC_PCH=0 + if test x$cppunit_config_exec_prefix != x ; then + cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix" + if test x${CPPUNIT_CONFIG+set} != xset ; then + CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config + fi + fi + if test x$cppunit_config_prefix != x ; then + cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix" + if test x${CPPUNIT_CONFIG+set} != xset ; then + CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config + fi + fi - if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then - if test "x$GCC" = "xyes"; then - dnl test if we have gcc-3.4: - AC_MSG_CHECKING([if the compiler supports precompiled headers]) - AC_TRY_COMPILE([], - [ - #if !defined(__GNUC__) || !defined(__GNUC_MINOR__) - #error "no pch support" - #endif - #if (__GNUC__ < 3) - #error "no pch support" - #endif - #if (__GNUC__ == 3) && \ - ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \ - ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) - #error "no pch support" - #endif - ], - [ - AC_MSG_RESULT([yes]) - dnl FIXME - this is temporary, till .gch dependencies - dnl are fixed in generated Makefiles - CPPFLAGS="-fpch-deps $CPPFLAGS" - GCC_PCH=1 - ], - [ - AC_MSG_RESULT([no]) - ]) - if test $GCC_PCH = 1 ; then - cat <bk-make-pch -#!/bin/sh + AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no) + cppunit_version_min=$1 -# 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. + AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min) + no_cppunit="" + if test "$CPPUNIT_CONFIG" = "no" ; then + no_cppunit=yes + else + CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags` + CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs` + cppunit_version=`$CPPUNIT_CONFIG --version` -outfile="\${1}" -header="\${2}" -shift -shift + cppunit_major_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + cppunit_minor_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + cppunit_micro_version=`echo $cppunit_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -compiler= -headerfile= -while test \${#} -gt 0; do - case "\${1}" in - -I* ) - incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\` - if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then - headerfile="\${incdir}/\${header}" - fi - ;; - esac - compiler="\${compiler} \${1}" - shift -done + cppunit_major_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + cppunit_minor_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + cppunit_micro_min=`echo $cppunit_version_min | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -if test "x\${headerfile}" = "x" ; then - echo "error: can't find header \${header} in include paths" >2 -else - if test -f \${outfile} ; then - rm -f \${outfile} + cppunit_version_proper=`expr \ + $cppunit_major_version \> $cppunit_major_min \| \ + $cppunit_major_version \= $cppunit_major_min \& \ + $cppunit_minor_version \> $cppunit_minor_min \| \ + $cppunit_major_version \= $cppunit_major_min \& \ + $cppunit_minor_version \= $cppunit_minor_min \& \ + $cppunit_micro_version \>= $cppunit_micro_min ` + + if test "$cppunit_version_proper" = "1" ; then + AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version]) else - mkdir -p \`dirname \${outfile}\` - fi - depsfile=".deps/\`basename \${outfile}\`.d" - mkdir -p .deps - # can do this because gcc is >= 3.4: - \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}" - exit \${?} -fi -EOF - chmod +x bk-make-pch - fi - fi + AC_MSG_RESULT(no) + no_cppunit=yes fi + fi - AC_SUBST(GCC_PCH) -]) - + if test "x$no_cppunit" = x ; then + ifelse([$2], , :, [$2]) + else + CPPUNIT_CFLAGS="" + CPPUNIT_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(CPPUNIT_CFLAGS) + AC_SUBST(CPPUNIT_LIBS) +]) -dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE -dnl -dnl To be used in configure.in of any project using Bakefile-generated mks -dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE, -[ - if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then - AC_BAKEFILE_CHECK_BASIC_STUFF - fi - AC_BAKEFILE_GNUMAKE - AC_BAKEFILE_PLATFORM - AC_BAKEFILE_SUFFIXES - AC_BAKEFILE_SHARED_LD - AC_BAKEFILE_SHARED_VERSIONS - AC_BAKEFILE_DEPS - AC_BAKEFILE_RES_COMPILERS - builtin(include, autoconf_inc.m4) -])