X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/670ec357654cdee164e8ade5f6b7852f3108fa26..83a419453dda42220a261681ec8fff530afa26c0:/aclocal.m4?ds=sidebyside diff --git a/aclocal.m4 b/aclocal.m4 index c7a70dff5c..dad125c8c5 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -21,6 +21,20 @@ dnl dnl Version: $Id$ dnl --------------------------------------------------------------------------- + +dnl =========================================================================== +dnl Objective-C(++) related macros +dnl =========================================================================== +m4_define([AC_WX_LANG_OBJECTIVEC], +[AC_LANG(C) +ac_ext=m +]) + +m4_define([AC_WX_LANG_OBJECTIVECPLUSPLUS], +[AC_LANG(C++) +ac_ext=mm +]) + dnl =========================================================================== dnl macros to find the a file in the list of include/lib paths dnl =========================================================================== @@ -101,14 +115,11 @@ 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 +132,6 @@ AC_DEFUN([WX_CPP_NEW_HEADERS], fi AC_LANG_RESTORE - fi ]) dnl --------------------------------------------------------------------------- @@ -440,7 +450,44 @@ AC_DEFUN([WX_VERSIONED_SYMBOLS], else wx_cv_version_script=no fi + + dnl There's a problem in some old linkers with --version-script that + dnl can cause linking to fail when you have objects with vtables in + dnl libs 3 deep. This is known to happen in netbsd and openbsd with + dnl ld 2.11.2. + dnl + dnl To test for this we need to make some shared libs and + dnl unfortunately we can't be sure of the right way to do that. If the + dnl first two compiles don't succeed then it looks like the test isn't + dnl working and the result is ignored, but if OTOH the first two + dnl succeed but the third does not then the bug has been detected and + dnl the --version-script flag is dropped. + if test $wx_cv_version_script = yes + then + echo "struct B { virtual ~B() { } }; \ + struct D : public B { }; \ + void F() { D d; }" > conftest.cpp + + if AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest1.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym >/dev/null 2>/dev/null]) && + AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest2.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym conftest1.output >/dev/null 2>/dev/null]) + then + if AC_TRY_COMMAND([ + $CXX -shared -fPIC -o conftest3.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp + -Wl,--version-script,conftest.sym conftest2.output conftest1.output >/dev/null 2>/dev/null]) + then + wx_cv_version_script=yes + else + wx_cv_version_script=no + fi + fi + fi + rm -f conftest.output conftest.stderr conftest.sym conftest.cpp + rm -f conftest1.output conftest2.output conftest3.output ]) if test $wx_cv_version_script = yes ; then LDFLAGS_VERSIONING="-Wl,--version-script,$1" @@ -612,6 +659,27 @@ if test "$ac_cv_cxx_const_cast" = yes; then fi ]) +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 "$ac_cv_cxx_reinterpret_cast" = yes; then + AC_DEFINE(HAVE_REINTERPRET_CAST,, + [define if the compiler supports reinterpret_cast<>]) +fi +]) + dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html AC_DEFUN([AC_CXX_STATIC_CAST], [AC_CACHE_CHECK(whether the compiler supports static_cast<>, @@ -631,6 +699,167 @@ if test "$ac_cv_cxx_static_cast" = yes; then fi ]) +dnl http://autoconf-archive.cryp.to/ac_cxx_dynamic_cast.html +AC_DEFUN([AC_CXX_DYNAMIC_CAST], +[AC_CACHE_CHECK(whether the compiler supports dynamic_cast<>, +ac_cv_cxx_dynamic_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 () {} };],[ +Derived d; Base& b=d; return dynamic_cast(&b) ? 0 : 1;], + ac_cv_cxx_dynamic_cast=yes, ac_cv_cxx_dynamic_cast=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_cxx_dynamic_cast" = yes; then + AC_DEFINE(HAVE_DYNAMIC_CAST,,[define if the compiler supports dynamic_cast<>]) +fi +]) + + +dnl --------------------------------------------------------------------------- +dnl Compiler detection macros by David Elliott +dnl --------------------------------------------------------------------------- + + +dnl =========================================================================== +dnl Macros to detect non-GNU compilers (MetroWerks, XLC) +dnl =========================================================================== + +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS], +[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler], + [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks], + [AC_TRY_COMPILE([],[#ifndef __MWERKS__ + choke me +#endif +], + [bakefile_compiler_mwerks=yes], + [bakefile_compiler_mwerks=no]) + bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks + ]) +]) + +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_cv_c_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 $bakefile_cv_cxx_compiler_mwerks = yes && echo yes` +AC_LANG_POP(C++) +]) + +dnl Based on autoconf _AC_LANG_COMPILER_GNU +AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC], +[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler], + [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc], + [AC_TRY_COMPILE([],[#ifndef __xlC__ + choke me +#endif +], + [wx_compiler_xlc=yes], + [wx_compiler_xlc=no]) + wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc + ]) +]) + +dnl Loosely based on autoconf AC_PROG_CC +AC_DEFUN([AC_BAKEFILE_PROG_XLCC], +[AC_LANG_PUSH(C) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes` +AC_LANG_POP(C) +]) + +dnl Loosely based on autoconf AC_PROG_CXX +AC_DEFUN([AC_BAKEFILE_PROG_XLCXX], +[AC_LANG_PUSH(C++) +_AC_BAKEFILE_LANG_COMPILER_XLC +XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes` +AC_LANG_POP(C++) +]) + + +dnl =========================================================================== +dnl macros to detect specialty compiler options +dnl =========================================================================== + +dnl Figure out if we need to pass -ext o to compiler (MetroWerks) +AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO], +[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto, +dnl First create an empty conf test +[AC_LANG_CONFTEST([AC_LANG_PROGRAM()]) +dnl Now remove .o and .c.o or .cc.o +rm -f conftest.$ac_objext conftest.$ac_ext.o +dnl Now compile the test +AS_IF([AC_TRY_EVAL(ac_compile)], +dnl If the test succeeded look for conftest.c.o or conftest.cc.o +[for ac_file in `(ls conftest.* 2>/dev/null)`; do + case $ac_file in + conftest.$ac_ext.o) + wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o" + ;; + *) + ;; + esac +done], +[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile]) +]) dnl AS_IF + +rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext +]) dnl AC_CACHE_CHECK + +if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then + if test "[]_AC_LANG_ABBREV[]" = "c"; then + CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS" + fi + if test "[]_AC_LANG_ABBREV[]" = "cxx"; then + CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS" + fi +fi +]) dnl AC_DEFUN + + +dnl =========================================================================== +dnl Macros to do all of the compiler detections as one macro +dnl =========================================================================== +AC_DEFUN([AC_BAKEFILE_PROG_CC], +[ + AC_PROG_CC + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_c_exto" '!=' "x"; then + unset ac_cv_prog_cc_g + _AC_PROG_CC_G + fi + AC_BAKEFILE_PROG_MWCC + AC_BAKEFILE_PROG_XLCC +]) + +AC_DEFUN([AC_BAKEFILE_PROG_CXX], +[ + AC_PROG_CXX + AC_BAKEFILE_METROWERKS_EXTO + dnl By the time we find out that we need -ext o some tests have failed. + if test "x$wx_cv_cxx_exto" '!=' "x"; then + unset ac_cv_prog_cxx_g + _AC_PROG_CXX_G + fi + AC_BAKEFILE_PROG_MWCXX + AC_BAKEFILE_PROG_XLCXX +]) + + # Configure paths for GTK+ # Owen Taylor 1997-2001 @@ -638,7 +867,7 @@ dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, 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, +AC_DEFUN([AM_PATH_GTK_2_0], [dnl dnl Get the cflags and libraries from pkg-config dnl @@ -663,7 +892,7 @@ AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run if pkg-config --atleast-pkgconfig-version 0.7 ; then : else - echo *** pkg-config too old; version 0.7 or better required. + echo "*** pkg-config too old; version 0.7 or better required." no_gtk=yes PKG_CONFIG=no fi @@ -1135,8 +1364,10 @@ AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_sdltest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" dnl dnl Now check if the installed SDL is sufficiently new. (Also sanity @@ -1202,6 +1433,7 @@ int main (int argc, char *argv[]) ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi @@ -1221,6 +1453,7 @@ int main (int argc, char *argv[]) else echo "*** Could not run SDL test program, checking why..." CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" AC_TRY_LINK([ #include @@ -1245,6 +1478,7 @@ int main(int argc, char *argv[]) echo "*** or that you have moved SDL since it was installed. In the latter case, you" echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi @@ -1257,6 +1491,30 @@ int main(int argc, char *argv[]) rm -f conf.sdltest ]) +dnl Perform a check for a GStreamer element using gst-inspect +dnl Thomas Vander Stichele +dnl Last modification: 25/01/2005 + +dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) + +AC_DEFUN([AM_GST_ELEMENT_CHECK], +[ + if test "x$GST_INSPECT" == "x"; then + AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, []) + fi + + if test "x$GST_INSPECT" != "x"; then + AC_MSG_CHECKING(GStreamer element $1) + if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then + AC_MSG_RESULT(found.) + $2 + else + AC_MSG_RESULT(not found.) + $3 + fi + fi +]) + dnl --------------------------------------------------------------------------- dnl Support macros for makefiles generated by BAKEFILE. dnl --------------------------------------------------------------------------- @@ -1272,7 +1530,7 @@ dnl dnl Detects GNU make dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_GNUMAKE, +AC_DEFUN([AC_BAKEFILE_GNUMAKE], [ dnl does make support "-include" (only GNU make does AFAIK)? AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu, @@ -1299,14 +1557,16 @@ dnl dnl Detects platform and sets PLATFORM_XXX variables accordingly dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_PLATFORM, +AC_DEFUN([AC_BAKEFILE_PLATFORM], [ PLATFORM_UNIX=0 PLATFORM_WIN32=0 PLATFORM_MSDOS=0 PLATFORM_MAC=0 + PLATFORM_MACOS=0 PLATFORM_MACOSX=0 PLATFORM_OS2=0 + PLATFORM_BEOS=0 if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then case "${BAKEFILE_HOST}" in @@ -1322,6 +1582,13 @@ AC_DEFUN(AC_BAKEFILE_PLATFORM, powerpc-*-darwin* ) PLATFORM_MAC=1 PLATFORM_MACOSX=1 + ;; + *-*-beos* ) + PLATFORM_BEOS=1 + ;; + powerpc-apple-macos* ) + PLATFORM_MAC=1 + PLATFORM_MACOS=1 ;; * ) PLATFORM_UNIX=1 @@ -1345,6 +1612,9 @@ AC_DEFUN(AC_BAKEFILE_PLATFORM, unix ) PLATFORM_UNIX=1 ;; + beos ) + PLATFORM_BEOS=1 + ;; * ) AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) ;; @@ -1355,11 +1625,51 @@ AC_DEFUN(AC_BAKEFILE_PLATFORM, AC_SUBST(PLATFORM_WIN32) AC_SUBST(PLATFORM_MSDOS) AC_SUBST(PLATFORM_MAC) + AC_SUBST(PLATFORM_MACOS) AC_SUBST(PLATFORM_MACOSX) AC_SUBST(PLATFORM_OS2) + AC_SUBST(PLATFORM_BEOS) ]) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PLATFORM_SPECIFICS +dnl +dnl Sets misc platform-specific settings +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], +[ + AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], + [use OMF object format (OS/2)]), + [bk_os2_use_omf="$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 $LDFLAGS" + ;; + esac +]) dnl --------------------------------------------------------------------------- dnl AC_BAKEFILE_SUFFIXES @@ -1368,14 +1678,16 @@ dnl Detects shared various suffixes for shared libraries, libraries, programs, dnl plugins etc. dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_SUFFIXES, +AC_DEFUN([AC_BAKEFILE_SUFFIXES], [ SO_SUFFIX="so" SO_SUFFIX_MODULE="so" EXEEXT="" - LIBPREFIX=lib - DLLPREFIX=lib - DLLPREFIX_MODULE= + LIBPREFIX="lib" + LIBEXT=".a" + DLLPREFIX="lib" + DLLPREFIX_MODULE="" + DLLIMP_SUFFIX="" case "${BAKEFILE_HOST}" in *-hp-hpux* ) @@ -1394,6 +1706,7 @@ AC_DEFUN(AC_BAKEFILE_SUFFIXES, *-*-cygwin* | *-*-mingw32* ) SO_SUFFIX="dll" SO_SUFFIX_MODULE="dll" + DLLIMP_SUFFIX="dll.a" EXEEXT=".exe" DLLPREFIX="" ;; @@ -1402,9 +1715,13 @@ AC_DEFUN(AC_BAKEFILE_SUFFIXES, 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" @@ -1412,10 +1729,16 @@ AC_DEFUN(AC_BAKEFILE_SUFFIXES, ;; esac + if test "x$DLLIMP_SUFFIX" = "x" ; then + DLLIMP_SUFFIX="$SO_SUFFIX" + fi + AC_SUBST(SO_SUFFIX) AC_SUBST(SO_SUFFIX_MODULE) + AC_SUBST(DLLIMP_SUFFIX) AC_SUBST(EXEEXT) AC_SUBST(LIBPREFIX) + AC_SUBST(LIBEXT) AC_SUBST(DLLPREFIX) AC_SUBST(DLLPREFIX_MODULE) ]) @@ -1428,26 +1751,23 @@ 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_SHARED_LD], [ - dnl Defaults for GCC and ELF .so shared libs: - SHARED_LD_CC="\$(CC) -shared -o" - SHARED_LD_CXX="\$(CXX) -shared -o" - dnl the extra compiler flags needed for compilation of shared library + 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 ${PIC_FLAG} -o" case "${BAKEFILE_HOST}" in *-hp-hpux* ) dnl default settings are good for gcc but not for the native HP-UX - if test "x$GCC" = "xyes"; then - dnl -o flag must be after PIC flag - SHARED_LD_CC="${CC} -shared ${PIC_FLAG} -o" - SHARED_LD_CXX="${CXX} -shared ${PIC_FLAG} -o" - else + if test "x$GCC" != "xyes"; then dnl no idea why it wants it, but it does LDFLAGS="$LDFLAGS -L/usr/lib" @@ -1486,11 +1806,6 @@ AC_DEFUN(AC_BAKEFILE_SHARED_LD, ;; *-*-darwin* ) - dnl For Unix to MacOS X porting instructions, see: - dnl http://fink.sourceforge.net/doc/porting/porting.html - CFLAGS="$CFLAGS -fno-common" - CXXFLAGS="$CXXFLAGS -fno-common" - dnl Most apps benefit from being fully binded (its faster and static dnl variables initialized at startup work). dnl This can be done either with the exe linker flag -Wl,-bind_at_load @@ -1517,93 +1832,7 @@ AC_DEFUN(AC_BAKEFILE_SHARED_LD, ) ]) if test "$wx_cv_gcc31" = "no"; then - cat <shared-ld-sh -#!/bin/sh -#----------------------------------------------------------------------------- -#-- Name: distrib/mac/shared-ld-sh -#-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X -#-- Author: Gilles Depeyrot -#-- Copyright: (c) 2002 Gilles Depeyrot -#-- Licence: any use permitted -#----------------------------------------------------------------------------- - -verbose=0 -args="" -objects="" -linking_flag="-dynamiclib" - -while test \${#} -gt 0; do - case \${1} in - - -v) - verbose=1 - ;; - - -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) - # collect these options and values - args="\${args} \${1} \${2}" - shift - ;; - - -l*|-L*|-flat_namespace|-headerpad_max_install_names) - # collect these options - args="\${args} \${1}" - ;; - - -dynamiclib|-bundle) - linking_flag="\${1}" - ;; - - -*) - echo "shared-ld: unhandled option '\${1}'" - exit 1 - ;; - - *.o | *.a | *.dylib) - # collect object files - objects="\${objects} \${1}" - ;; - - *) - echo "shared-ld: unhandled argument '\${1}'" - exit 1 - ;; - - esac - shift -done - -# -# Link one module containing all the others -# -if test \${verbose} = 1; then - echo "c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o" -fi -c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o -status=\$? -if test \${status} != 0; then - exit \${status} -fi - -# -# Link the shared library from the single module created -# -if test \${verbose} = 1; then - echo "cc \${linking_flag} master.\$\$.o \${args}" -fi -c++ \${linking_flag} master.\$\$.o \${args} -status=\$? -if test \${status} != 0; then - exit \${status} -fi - -# -# Remove intermediate module -# -rm -f master.\$\$.o - -exit 0 -EOF + AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH chmod +x shared-ld-sh dnl Use the shared-ld-sh helper script @@ -1638,8 +1867,8 @@ EOF *-*-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" + SHARED_LD_CC="${LD} -nostart -o" + SHARED_LD_CXX="${LD} -nostart -o" ;; *-*-irix* ) @@ -1651,14 +1880,25 @@ EOF *-*-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* | \ - *-pc-os2_emx | *-pc-os2-emx | \ - *-*-sysv5* ) + *-*-sysv5* | \ + *-pc-msdosdjgpp ) dnl defaults are ok ;; @@ -1666,6 +1906,10 @@ EOF 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="$SHARED_LD_CC" fi @@ -1687,7 +1931,7 @@ dnl dnl Detects linker options for attaching versions (sonames) to shared libs. dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS, +AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], [ USE_SOVERSION=0 USE_SOVERLINUX=0 @@ -1697,7 +1941,7 @@ AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS, SONAME_FLAG= case "${BAKEFILE_HOST}" in - *-*-linux* ) + *-*-linux* | *-*-freebsd* ) SONAME_FLAG="-Wl,-soname," USE_SOVERSION=1 USE_SOVERLINUX=1 @@ -1733,7 +1977,7 @@ dnl dnl Detects available C/C++ dependency tracking options dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_DEPS, +AC_DEFUN([AC_BAKEFILE_DEPS], [ AC_MSG_CHECKING([for dependency tracking method]) DEPS_TRACKING=0 @@ -1752,64 +1996,17 @@ AC_DEFUN(AC_BAKEFILE_DEPS, ;; 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 test $DEPS_TRACKING = 1 ; then - cat <bk-deps -#!/bin/sh - -# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf -# script. It is used to track C/C++ files dependencies in portable way. -# -# Permission is given to use this file in any way. - -DEPSMODE=$DEPSMODE -DEPSDIR=.deps -DEPSFLAG_GCC="$DEPSFLAG_GCC" - -mkdir -p \$DEPSDIR - -if test \$DEPSMODE = gcc ; then - \${*} \${DEPSFLAG_GCC} - status=\${?} - if test \${status} != 0 ; then - exit \${status} - fi - # move created file to the location we want it in: - while test \${#} -gt 0; do - case "\${1}" in - -o ) - shift - objfile=\${1} - ;; - -* ) - ;; - * ) - srcfile=\${1} - ;; - esac - shift - done - depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\` - depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\` - if test -f \$depfile ; then - sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile - else - depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\` - if test -f \$depfile ; then - sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile - fi - fi - exit 0 -else - \${*} - exit \${?} -fi -EOF + AC_BAKEFILE_CREATE_FILE_BK_DEPS chmod +x bk-deps fi @@ -1823,7 +2020,7 @@ dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" dnl or "install" dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF, +AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF], [ AC_PROG_RANLIB AC_PROG_INSTALL @@ -1838,7 +2035,9 @@ AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF, case ${BAKEFILE_HOST} in *-hp-hpux* ) - INSTALL_DIR="mkdir" + dnl HP-UX install doesn't handle the "-d" switch so don't + dnl use it there + INSTALL_DIR="mkdir -p" ;; *) INSTALL_DIR="$INSTALL -d" ;; @@ -1848,7 +2047,7 @@ AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF, LDFLAGS_GUI= case ${BAKEFILE_HOST} in *-*-cygwin* | *-*-mingw32* ) - LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows" + LDFLAGS_GUI="-mwindows" esac AC_SUBST(LDFLAGS_GUI) ]) @@ -1860,7 +2059,7 @@ dnl dnl Checks for presence of resource compilers for win32 or mac dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_RES_COMPILERS, +AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], [ RESCOMP= SETFILE= @@ -1875,7 +2074,7 @@ AC_DEFUN(AC_BAKEFILE_RES_COMPILERS, fi ;; - *-*-darwin* ) + *-*-darwin* | powerpc-apple-macos* ) AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) ;; @@ -1891,11 +2090,12 @@ dnl dnl Check for precompiled headers support (GCC >= 3.4) dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS, +AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS], [ AC_ARG_ENABLE([precomp-headers], - [ --disable-precomp-headers don't use precompiled headers even if compiler can], + AS_HELP_STRING([--disable-precomp-headers], + [don't use precompiled headers even if compiler can]), [bk_use_pch="$enableval"]) GCC_PCH=0 @@ -1920,70 +2120,25 @@ AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS, ], [ 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_BAKEFILE_CREATE_FILE_BK_MAKE_PCH + chmod +x bk-make-pch + fi + fi + fi -# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf -# script. It is used to generated precompiled headers. -# -# Permission is given to use this file in any way. - -outfile="\${1}" -header="\${2}" -shift -shift - -compiler= -headerfile= -while test \${#} -gt 0; do - case "\${1}" in - -I* ) - incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\` - if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then - headerfile="\${incdir}/\${header}" - fi - ;; - esac - compiler="\${compiler} \${1}" - shift -done - -if test "x\${headerfile}" = "x" ; then - echo "error: can't find header \${header} in include paths" >2 -else - if test -f \${outfile} ; then - rm -f \${outfile} - else - mkdir -p \`dirname \${outfile}\` - fi - depsfile=".deps/\`basename \${outfile}\`.d" - mkdir -p .deps - # can do this because gcc is >= 3.4: - \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}" - exit \${?} -fi -EOF - chmod +x bk-make-pch - fi - fi - fi - - AC_SUBST(GCC_PCH) -]) + AC_SUBST(GCC_PCH) +]) dnl --------------------------------------------------------------------------- -dnl AC_BAKEFILE +dnl AC_BAKEFILE([autoconf_inc.m4 inclusion]) dnl dnl To be used in configure.in of any project using Bakefile-generated mks dnl @@ -1993,10 +2148,20 @@ dnl to perform check for basic tools like ranlib dnl BAKEFILE_HOST set this to override host detection, defaults dnl to ${host} dnl BAKEFILE_FORCE_PLATFORM set to override platform detection +dnl +dnl Example usage: +dnl +dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) +dnl +dnl (replace FOO with m4_include above, aclocal would die otherwise) +dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing +dnl we can do...) dnl --------------------------------------------------------------------------- -AC_DEFUN(AC_BAKEFILE, +AC_DEFUN([AC_BAKEFILE], [ + AC_PREREQ(2.58) + if test "x$BAKEFILE_HOST" = "x"; then BAKEFILE_HOST="${host}" fi @@ -2006,17 +2171,750 @@ AC_DEFUN(AC_BAKEFILE, 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 - builtin(include, autoconf_inc.m4) + BAKEFILE_BAKEFILE_M4_VERSION="0.1.8" + + dnl includes autoconf_inc.m4: + $1 + + if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then + AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.]) + fi +]) + + +dnl --------------------------------------------------------------------------- +dnl Embedded copies of helper scripts follow: +dnl --------------------------------------------------------------------------- + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH], +[ +dnl ===================== dllar.sh begins here ===================== +dnl (Created by merge-scripts.py from dllar.sh +dnl file do not edit here!) +D='$' +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/.*\\\\//' + ;; + 2) + echo ${D}1 | sed 's/'${D}2'${D}//' + ;; + *) + echo "error in basnam ${D}*" + exit 8 + ;; + esac +} + +# Cleanup temporary files and output +CleanUp() { + cd ${D}curDir + for i in ${D}inputFiles ; do + case ${D}i in + *!) + rm -rf \`basnam ${D}i !\` + ;; + *) + ;; + esac + done + + # Kill result in case of failure as there is just to many stupid make/nmake + # things out there which doesn't do this. + if @<:@ ${D}# -eq 0 @:>@; then + rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile + fi +} + +# Print usage and exit script with rc=1. +PrintHelp() { + echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@' + echo ' @<:@-name-mangler-script script.sh@:>@' + echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@' + echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"' + echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@' + echo ' @<:@*.o@:>@ @<:@*.a@:>@' + echo '*> "output_file" should have no extension.' + echo ' If it has the .o, .a or .dll extension, it is automatically removed.' + echo ' The import library name is derived from this and is set to "name".a,' + echo ' unless overridden by -import' + echo '*> "importlib_name" should have no extension.' + echo ' If it has the .o, or .a extension, it is automatically removed.' + echo ' This name is used as the import library name and may be longer and' + echo ' more descriptive than the DLL name which has to follow the old ' + echo ' 8.3 convention of FAT.' + echo '*> "script.sh may be given to override the output_file name by a' + echo ' different name. It is mainly useful if the regular make process' + echo ' of some package does not take into account OS/2 restriction of' + echo ' DLL name lengths. It takes the importlib name as input and is' + echo ' supposed to procude a shorter name as output. The script should' + echo ' expect to get importlib_name without extension and should produce' + echo ' a (max.) 8 letter name without extension.' + echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)' + echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)' + echo ' These flags will be put at the start of GCC command line.' + echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.' + echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define' + echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".' + echo ' If the last character of a symbol is "*", all symbols beginning' + echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).' + echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or' + echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.' + echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s' + echo ' C runtime DLLs.' + echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.' + echo '*> All other switches (for example -L./ or -lmylib) will be passed' + echo ' unchanged to GCC at the end of command line.' + echo '*> If you create a DLL from a library and you do not specify -o,' + echo ' the basename for DLL and import library will be set to library name,' + echo ' the initial library will be renamed to 'name'_s.a (_s for static)' + echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial' + echo ' library will be renamed into gcc_s.a.' + echo '--------' + echo 'Example:' + echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord' + echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"' + CleanUp + exit 1 +} + +# Execute a command. +# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script. +# @Uses Whatever CleanUp() uses. +doCommand() { + echo "${D}*" + eval ${D}* + rcCmd=${D}? + + if @<:@ ${D}rcCmd -ne 0 @:>@; then + echo "command failed, exit code="${D}rcCmd + CleanUp + exit ${D}rcCmd + fi +} + +# main routine +# setup globals +cmdLine=${D}* +outFile="" +outimpFile="" +inputFiles="" +renameScript="" +description="" +CC=gcc.exe +CFLAGS="-s -Zcrtdll" +EXTRA_CFLAGS="" +EXPORT_BY_ORDINALS=0 +exclude_symbols="" +library_flags="" +curDir=\`pwd\` +curDirS=curDir +case ${D}curDirS in +*/) + ;; +*) + curDirS=${D}{curDirS}"/" + ;; +esac +# Parse commandline +libsToLink=0 +omfLinking=0 +while @<:@ ${D}1 @:>@; do + case ${D}1 in + -ord*) + EXPORT_BY_ORDINALS=1; + ;; + -o*) + shift + outFile=${D}1 + ;; + -i*) + shift + outimpFile=${D}1 + ;; + -name-mangler-script) + shift + renameScript=${D}1 + ;; + -d*) + shift + description=${D}1 + ;; + -f*) + shift + CFLAGS=${D}1 + ;; + -c*) + shift + CC=${D}1 + ;; + -h*) + PrintHelp + ;; + -ex*) + shift + exclude_symbols=${D}{exclude_symbols}${D}1" " + ;; + -libf*) + shift + library_flags=${D}{library_flags}${D}1" " + ;; + -nocrt*) + CFLAGS="-s" + ;; + -nolxl*) + flag_USE_LXLITE=0 + ;; + -* | /*) + case ${D}1 in + -L* | -l*) + libsToLink=1 + ;; + -Zomf) + omfLinking=1 + ;; + *) + ;; + esac + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + ;; + *.dll) + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`" + if @<:@ ${D}omfLinking -eq 1 @:>@; then + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib" + else + EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a" + fi + ;; + *) + found=0; + if @<:@ ${D}libsToLink -ne 0 @:>@; then + EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 + else + for file in ${D}1 ; do + if @<:@ -f ${D}file @:>@; then + inputFiles="${D}{inputFiles} ${D}file" + found=1 + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "ERROR: No file(s) found: "${D}1 + exit 8 + fi + fi + ;; + esac + shift +done # iterate cmdline words + +# +if @<:@ -z "${D}inputFiles" @:>@; then + echo "dllar: no input files" + PrintHelp +fi + +# Now extract all .o files from .a files +newInputFiles="" +for file in ${D}inputFiles ; do + case ${D}file in + *.a | *.lib) + case ${D}file in + *.a) + suffix=".a" + AR="ar" + ;; + *.lib) + suffix=".lib" + AR="emxomfar" + EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf" + ;; + *) + ;; + esac + dirname=\`basnam ${D}file ${D}suffix\`"_%" + mkdir ${D}dirname + if @<:@ ${D}? -ne 0 @:>@; then + echo "Failed to create subdirectory ./${D}dirname" + CleanUp + exit 8; + fi + # Append '!' to indicate archive + newInputFiles="${D}newInputFiles ${D}{dirname}!" + doCommand "cd ${D}dirname; ${D}AR x ../${D}file" + cd ${D}curDir + found=0; + for subfile in ${D}dirname/*.o* ; do + if @<:@ -f ${D}subfile @:>@; then + found=1 + if @<:@ -s ${D}subfile @:>@; then + # FIXME: This should be: is file size > 32 byte, _not_ > 0! + newInputFiles="${D}newInputFiles ${D}subfile" + fi + fi + done + if @<:@ ${D}found -eq 0 @:>@; then + echo "WARNING: there are no files in archive \\'${D}file\\'" + fi + ;; + *) + newInputFiles="${D}{newInputFiles} ${D}file" + ;; + esac +done +inputFiles="${D}newInputFiles" + +# Output filename(s). +do_backup=0; +if @<:@ -z ${D}outFile @:>@; then + do_backup=1; + set outFile ${D}inputFiles; outFile=${D}2 +fi + +# If it is an archive, remove the '!' and the '_%' suffixes +case ${D}outFile in +*_%!) + outFile=\`basnam ${D}outFile _%!\` + ;; +*) + ;; +esac +case ${D}outFile in +*.dll) + outFile=\`basnam ${D}outFile .dll\` + ;; +*.DLL) + outFile=\`basnam ${D}outFile .DLL\` + ;; +*.o) + outFile=\`basnam ${D}outFile .o\` + ;; +*.obj) + outFile=\`basnam ${D}outFile .obj\` + ;; +*.a) + outFile=\`basnam ${D}outFile .a\` + ;; +*.lib) + outFile=\`basnam ${D}outFile .lib\` + ;; +*) + ;; +esac +case ${D}outimpFile in +*.a) + outimpFile=\`basnam ${D}outimpFile .a\` + ;; +*.lib) + outimpFile=\`basnam ${D}outimpFile .lib\` + ;; +*) + ;; +esac +if @<:@ -z ${D}outimpFile @:>@; then + outimpFile=${D}outFile +fi +defFile="${D}{outFile}.def" +arcFile="${D}{outimpFile}.a" +arcFile2="${D}{outimpFile}.lib" + +#create ${D}dllFile as something matching 8.3 restrictions, +if @<:@ -z ${D}renameScript @:>@ ; then + dllFile="${D}outFile" +else + dllFile=\`${D}renameScript ${D}outimpFile\` +fi + +if @<:@ ${D}do_backup -ne 0 @:>@ ; then + if @<:@ -f ${D}arcFile @:>@ ; then + doCommand "mv ${D}arcFile ${D}{outFile}_s.a" + fi + if @<:@ -f ${D}arcFile2 @:>@ ; then + doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib" + fi +fi + +# Extract public symbols from all the object files. +tmpdefFile=${D}{defFile}_% +rm -f ${D}tmpdefFile +for file in ${D}inputFiles ; do + case ${D}file in + *!) + ;; + *) + doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" + ;; + esac +done + +# 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 ${D}file in + *!) + ;; + *) + gccCmdl="${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 ${D}arcFile" + +# Successful exit. +CleanUp 1 +exit 0 +EOF +dnl ===================== dllar.sh ends here ===================== +]) + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], +[ +dnl ===================== bk-deps begins here ===================== +dnl (Created by merge-scripts.py from bk-deps +dnl file do not edit here!) +D='$' +cat <bk-deps +#!/bin/sh + +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to track C/C++ files dependencies in portable way. +# +# Permission is given to use this file in any way. + +DEPSMODE=${DEPSMODE} +DEPSDIR=.deps +DEPSFLAG_GCC="${DEPSFLAG_GCC}" +DEPSFLAG_MWCC="${DEPSFLAG_MWCC}" + +mkdir -p ${D}DEPSDIR + +if test ${D}DEPSMODE = gcc ; then + ${D}* ${D}{DEPSFLAG_GCC} + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # move created file to the location we want it in: + while test ${D}# -gt 0; do + case "${D}1" in + -o ) + shift + objfile=${D}1 + ;; + -* ) + ;; + * ) + srcfile=${D}1 + ;; + esac + shift + done + depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\` + depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\` + if test -f ${D}depfile ; then + sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + else + depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\` + if test -f ${D}depfile ; then + sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d + rm -f ${D}depfile + fi + fi + exit 0 +elif test ${D}DEPSMODE = mwcc ; then + ${D}* + status=${D}? + if test ${D}{status} != 0 ; then + exit ${D}{status} + fi + # Run mwcc again with -MM and redirect into the dep file we want + # NOTE: We can't use shift here because we need ${D}* to be valid + prevarg= + for arg in ${D}* ; do + if test "${D}prevarg" = "-o"; then + objfile=${D}arg + else + case "${D}arg" in + -* ) + ;; + * ) + srcfile=${D}arg + ;; + esac + fi + prevarg="${D}arg" + done + ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d + exit 0 +else + ${D}* + exit ${D}? +fi +EOF +dnl ===================== bk-deps ends here ===================== +]) + +AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH], +[ +dnl ===================== shared-ld-sh begins here ===================== +dnl (Created by merge-scripts.py from shared-ld-sh +dnl file do not edit here!) +D='$' +cat <shared-ld-sh +#!/bin/sh +#----------------------------------------------------------------------------- +#-- Name: distrib/mac/shared-ld-sh +#-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X +#-- Author: Gilles Depeyrot +#-- Copyright: (c) 2002 Gilles Depeyrot +#-- Licence: any use permitted +#----------------------------------------------------------------------------- + +verbose=0 +args="" +objects="" +linking_flag="-dynamiclib" + +while test ${D}# -gt 0; do + case ${D}1 in + + -v) + verbose=1 + ;; + + -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) + # collect these options and values + args="${D}{args} ${D}1 ${D}2" + shift + ;; + + -l*|-L*|-Wl,*|-flat_namespace|-headerpad_max_install_names) + # collect these options + args="${D}{args} ${D}1" + ;; + + -dynamiclib|-bundle) + linking_flag="${D}1" + ;; + + -*) + echo "shared-ld: unhandled option '${D}1'" + exit 1 + ;; + + *.o | *.a | *.dylib) + # collect object files + objects="${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 ===================== ]) dnl -dnl AM_PATH_CPPUNIT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl AC_DEFUN(AM_PATH_CPPUNIT, [