X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/49b0a3aad965b07c9c39ea5038420b15e156324f..7d671c081808cbafb0dcfb7b36e7e851bb480cb2:/aclocal.m4?ds=inline diff --git a/aclocal.m4 b/aclocal.m4 index 0828cf2a63..e7d0b3fb59 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1147,12 +1147,15 @@ dnl --------------------------------------------------------------------------- AC_DEFUN(AC_BAKEFILE_SUFFIXES, [ SO_SUFFIX="so" + SO_SUFFIX_MODULE="so" EXEEXT="" DLLPREFIX=lib + DLLPREFIX_MODULE= case "${host}" in *-hp-hpux* ) SO_SUFFIX="sl" + SO_SUFFIX_MODULE="sl" ;; *-*-aix* ) dnl quoting from @@ -1161,9 +1164,11 @@ AC_DEFUN(AC_BAKEFILE_SUFFIXES, dnl .a extension. This will explain why you can't link with an dnl .so and why it works with the name changed to .a. SO_SUFFIX="a" + SO_SUFFIX_MODULE="a" ;; *-*-cygwin* | *-*-mingw32* ) SO_SUFFIX="dll" + SO_SUFFIX_MODULE="dll" EXEEXT=".exe" DLLPREFIX="" ;; @@ -1173,12 +1178,15 @@ AC_DEFUN(AC_BAKEFILE_SUFFIXES, ;; powerpc-*-darwin* ) SO_SUFFIX="dylib" + SO_SUFFIX_MODULE="bundle" ;; esac AC_SUBST(SO_SUFFIX) + AC_SUBST(SO_SUFFIX_MODULE) AC_SUBST(EXEEXT) AC_SUBST(DLLPREFIX) + AC_SUBST(DLLPREFIX_MODULE) ]) @@ -1271,6 +1279,7 @@ AC_DEFUN(AC_BAKEFILE_SHARED_LD, verbose=0 args="" objects="" +linking_flag="-dynamiclib" while test \${#} -gt 0; do case \${1} in @@ -1290,8 +1299,8 @@ while test \${#} -gt 0; do args="\${args} \${1}" ;; - -dynamiclib) - # skip these options + -dynamiclib|-bundle) + linking_flag="\${1}" ;; -*) @@ -1299,7 +1308,7 @@ while test \${#} -gt 0; do exit 1 ;; - *.o | *.a) + *.o | *.a | *.dylib) # collect object files objects="\${objects} \${1}" ;; @@ -1329,9 +1338,9 @@ fi # Link the shared library from the single module created # if test \${verbose} = 1; then - echo "cc -dynamiclib master.\$\$.o \${args}" + echo "cc \${linking_flag} master.\$\$.o \${args}" fi -c++ -dynamiclib master.\$\$.o \${args} +c++ \${linking_flag} master.\$\$.o \${args} status=\$? if test \${status} != 0; then exit \${status} @@ -1346,8 +1355,10 @@ exit 0 EOF chmod +x shared-ld-sh - SHARED_LD_CC="`pwd`/shared-ld-sh -undefined suppress -flat_namespace -o" + SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -undefined suppress -flat_namespace -o" + SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -undefined suppress -flat_namespace -o" SHARED_LD_CXX="$SHARED_LD_CC" + SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" PIC_FLAG="-dynamic -fPIC" dnl FIXME - what about C libs? Gilles says to use c++ because it doesn't dnl matter for C projects and matters for C++ ones @@ -1398,8 +1409,17 @@ EOF AC_MSG_ERROR(unknown system type $host.) esac + if test "x$SHARED_LD_MODULE_CC" = "x" ; then + SHARED_LD_MODULE_CC="$SHARED_LD_CC" + fi + if test "x$SHARED_LD_MODULE_CXX" = "x" ; then + SHARED_LD_MODULE_CXX="$SHARED_LD_CXX" + fi + AC_SUBST(SHARED_LD_CC) AC_SUBST(SHARED_LD_CXX) + AC_SUBST(SHARED_LD_MODULE_CC) + AC_SUBST(SHARED_LD_MODULE_CXX) AC_SUBST(PIC_FLAG) ]) @@ -1464,6 +1484,16 @@ AC_DEFUN(AC_BAKEFILE_DEPS, if test "x$GCC" = "xyes"; then DEPSMODE=gcc DEPS_TRACKING=1 + case "${host}" in + powerpc-*-darwin* ) + dnl -cpp-precomp (the default) conflicts with -MMD option + dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) + DEPSFLAG_GCC="-no-cpp-precomp -MMD" + ;; + * ) + DEPSFLAG_GCC="-MMD" + ;; + esac AC_MSG_RESULT([gcc]) else AC_MSG_RESULT([none]) @@ -1473,18 +1503,19 @@ AC_DEFUN(AC_BAKEFILE_DEPS, cat <bk-deps #!/bin/sh -# This script is part of Bakefile (http://bakefile.sf.net) autoconf script. -# It is used to track C/C++ files dependencies in portable way. +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to track C/C++ files dependencies in portable way. # # Permission is given to use this file in any way. DEPSMODE=$DEPSMODE DEPSDIR=.deps +DEPSFLAG_GCC="$DEPSFLAG_GCC" mkdir -p \$DEPSDIR if test \$DEPSMODE = gcc ; then - \${*} -MMD + \${*} \${DEPSFLAG_GCC} status=\${?} if test \${status} != 0 ; then exit \${status} @@ -1506,8 +1537,16 @@ if test \$DEPSMODE = gcc ; then done depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\` depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\` - sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d - rm -f \$depfile + 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 \${*} @@ -1552,6 +1591,13 @@ AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF, ;; esac AC_SUBST(INSTALL_DIR) + + LDFLAGS_GUI= + case ${host} in + *-*-cygwin* | *-*-mingw32* ) + LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows" + esac + AC_SUBST(LDFLAGS_GUI) ]) @@ -1586,6 +1632,103 @@ AC_DEFUN(AC_BAKEFILE_RES_COMPILERS, AC_SUBST(SETFILE) ]) +dnl --------------------------------------------------------------------------- +dnl AC_BAKEFILE_PRECOMP_HEADERS +dnl +dnl Check for precompiled headers support (GCC >= 3.4) +dnl --------------------------------------------------------------------------- + +AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS, +[ + + AC_ARG_ENABLE([precomp-headers], + [ --disable-precomp-headers don't use precompiled headers even if compiler can], + [bk_use_pch="$enableval"]) + + GCC_PCH=0 + + if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then + if test "x$GCC" = "xyes"; then + dnl test if we have gcc-3.4: + AC_MSG_CHECKING([if the compiler supports precompiled headers]) + AC_TRY_COMPILE([], + [ + #if !defined(__GNUC__) || !defined(__GNUC_MINOR__) + #error "no pch support" + #endif + #if (__GNUC__ < 3) + #error "no pch support" + #endif + #if (__GNUC__ == 3) && \ + ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \ + ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) + #error "no pch support" + #endif + ], + [ + AC_MSG_RESULT([yes]) + dnl FIXME - this is temporary, till .gch dependencies + dnl are fixed in generated Makefiles + CPPFLAGS="-fpch-deps $CPPFLAGS" + GCC_PCH=1 + ], + [ + AC_MSG_RESULT([no]) + ]) + if test $GCC_PCH = 1 ; then + cat <bk-make-pch +#!/bin/sh + +# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf +# script. It is used to generated precompiled headers. +# +# Permission is given to use this file in any way. + +outfile="\${1}" +header="\${2}" +shift +shift + +compiler= +headerfile= +while test \${#} -gt 0; do + case "\${1}" in + -I* ) + incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\` + if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then + headerfile="\${incdir}/\${header}" + fi + ;; + esac + compiler="\${compiler} \${1}" + shift +done + +if test "x\${headerfile}" = "x" ; then + echo "error: can't find header \${header} in include paths" >2 +else + if test -f \${outfile} ; then + rm -f \${outfile} + else + mkdir -p \`dirname \${outfile}\` + fi + depsfile=".deps/\`basename \${outfile}\`.d" + mkdir -p .deps + # can do this because gcc is >= 3.4: + \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}" + exit \${?} +fi +EOF + chmod +x bk-make-pch + fi + fi + fi + + AC_SUBST(GCC_PCH) +]) + + + dnl --------------------------------------------------------------------------- dnl AC_BAKEFILE dnl