dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*- dnl The contents of this file are subject to the Mozilla Public dnl License Version 1.1 (the "License"); you may not use this file dnl except in compliance with the License. You may obtain a copy of dnl the License at http://www.mozilla.org/MPL/ dnl dnl Software distributed under the License is distributed on an "AS dnl IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or dnl implied. See the License for the specific language governing dnl rights and limitations under the License. dnl dnl The Original Code is this file as it was released upon August 6, 1998. dnl dnl The Initial Developer of the Original Code is Christopher dnl Seawood. Portions created by Christopher Seawood are dnl Copyright (C) 1998-2000 Christopher Seawood. All Rights Reserved. dnl dnl Contributor(s): Jamie Zawinski dnl gettimeofday args check dnl Christopher Blizzard dnl gnomefe update & enable-pthreads dnl Ramiro Estrugo dnl X11 makedepend support dnl Insure support. dnl Henry Sobotka dnl OS/2 support dnl Dan Mosedale dnl LDAP support dnl dnl Process this file with autoconf to produce a configure script. dnl ======================================================== AC_PREREQ(2.12) AC_INIT(config/config.mk) AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf) AC_CANONICAL_SYSTEM AC_PREFIX_DEFAULT(`pwd`/dist) TARGET_CPU="${target_cpu}" TARGET_OS="${target_os}" dnl ======================================================== dnl = dnl = Dont change the following two lines. Doing so breaks: dnl = dnl = CFLAGS="-foo" ./configure dnl = dnl ======================================================== CFLAGS="${CFLAGS=}" CPPFLAGS="${CPPFLAGS=}" CXXFLAGS="${CXXFLAGS=}" LDFLAGS="${LDFLAGS=}" HOST_CFLAGS="${HOST_CFLAGS=}" HOST_CXXFLAGS="${HOST_CXXFLAGS=}" HOST_LDFLAGS="${HOST_LDFLAGS=}" dnl ======================================================== dnl = Preserve certain environment flags passed to configure dnl = We want sub projects to receive the same flags dnl = untainted by this configure script dnl ======================================================== _SUBDIR_CC="$CC" _SUBDIR_CXX="$CXX" _SUBDIR_CFLAGS="$CFLAGS" _SUBDIR_CPPFLAGS="$CPPFLAGS" _SUBDIR_CXXFLAGS="$CFLAGS" _SUBDIR_LDFLAGS="$LDFLAGS" _SUBDIR_HOST_CC="$HOST_CC" _SUBDIR_HOST_CFLAGS="$HOST_CFLAGS" _SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS" _SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS" _SUBDIR_CONFIG_ARGS="$ac_configure_args" dnl Set the version number of the libs included with mozilla dnl ======================================================== MOZJPEG=62 MOZPNG=10002 NSPR_VERSION=4 dnl Set the minimum version of toolkit libs used by mozilla dnl ======================================================== GTK_VERSION=1.2.0 LIBIDL_VERSION=0.6.3 dnl Set various checks dnl ======================================================== MISSING_FULLCIRCLE= MISSING_MOTIF= MISSING_NSPR= MISSING_X= dnl Initialize the Pthread test variables early so they can be dnl overridden by each platform. dnl ======================================================== USE_PTHREADS= _PTHREAD_LDFLAGS="" dnl Do not allow a separate objdir build if a srcdir build exists. dnl ============================================================== _topsrcdir=`cd \`dirname $0\`; pwd` _objdir=`pwd` if test "$_topsrcdir" != "$_objdir" then # Check for a couple representative files in the source tree _conflict_files= for file in $_topsrcdir/Makefile $_topsrcdir/config/autoconf.mk; do if test -f $file; then _conflict_files="$_conflict_files $file" fi done if test "$_conflict_files"; then echo "***" echo "* Your source tree contains these files:" for file in $_conflict_files; do echo "* $file" done cat 1>&2 <<-EOF * This indicates that you previously built in the source tree. * A source tree build can confuse the separate objdir build. * * To clean up the source tree: * 1. cd $_topsrcdir * 2. gmake distclean *** EOF exit 1 break fi fi MOZ_BUILD_ROOT=`pwd` dnl ======================================================== dnl Checks for compilers. dnl ======================================================== dnl Set CROSS_COMPILE in the environment when running configure dnl to use the cross-compile setup for now dnl ======================================================== if test -n "$CROSS_COMPILE" && test "$target" != "$host"; 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then HOST_CFLAGS="$CFLAGS" fi if test -z "$HOST_CXX"; then HOST_CXX="$CXX" fi if test -z "$HOST_CXXFLAGS"; then HOST_CXXFLAGS="$CXXFLAGS" fi if test -z "$HOST_LDFLAGS"; then HOST_LDFLAGS="$LDFLAGS" fi if test -z "$HOST_RANLIB"; then HOST_RANLIB="$RANLIB" fi if test -z "$HOST_AR"; then HOST_AR="$AR" fi fi dnl Breaks icc on OS/2 if test "$CC" != "icc"; then AC_PROG_CC_C_O if grep "NO_MINUS_C_MINUS_O 1" ./confdefs.h >/dev/null; then USING_HCC=1 _OLDCC=$CC _OLDCXX=$CXX CC="${srcdir}/build/hcc '$CC'" CXX="${srcdir}/build/hcpp '$CXX'" fi fi GNU_CC= GNU_CXX= if test "$GCC" = "yes"; then GNU_CC=1 fi if test "$GXX" = "yes"; then GNU_CXX=1 fi AC_SUBST(GNU_CC) AC_SUBST(GNU_CXX) dnl ======================================================== dnl Checks for programs. dnl ======================================================== AC_PROG_CPP AC_PROG_CXXCPP AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_AWK AC_PATH_PROGS(EMACS, xemacs lemacs emacs, :) AC_PATH_PROGS(PERL, perl5 perl ) if test -z "PERL"; then AC_MSG_ERROR([perl not found in \$PATH]) fi AC_PATH_PROG(WHOAMI, whoami, :) AC_PATH_PROG(AUTOCONF, autoconf, :) AC_PATH_PROG(UNZIP, unzip, :) AC_PATH_PROG(ZIP, zip, :) AC_PATH_PROG(SYSTEM_MAKEDEPEND, makedepend) dnl Be sure the make we use is GNU make. AC_PATH_PROGS(MAKE, gmake make, :) _make_try=`$MAKE --version 2>/dev/null` if test ! "$_make_try" then echo echo "*** $MAKE is not GNU Make. You will not be able to build Mozilla without GNU Make." echo exit 1 fi dnl Now warn about version 3.77 if we find it. _make_vers=`$MAKE --version | grep Make | $AWK '{ print \$4 }' | sed 's/,//'` if test "$_make_vers" = "3.77" then echo echo "*** Found GNU Make 3.77. This version is known to have problems with the" echo "*** wildcard function in certain circumstances. You may experience infinite" echo "*** looping while building Mozilla with 3.77. If this happens, you can" echo "*** either downgrade to 3.76.1 or try configuring with --disable-md." echo fi AC_PROG_MAKE_SET AC_PATH_XTRA dnl Check in X11 include directory too. if test "$no_x" != "yes"; then CPPFLAGS="$CPPFLAGS $X_CFLAGS" fi dnl ======================================================== dnl set the defaults first dnl ======================================================== AR_FLAGS='cr $@' AR_LIST='$(AR) t' AR_EXTRACT='$(AR) x' AR_DELETE='$(AR) d' AS='$(CC)' AS_DASH_C_FLAG='-c' DLL_SUFFIX=.so OBJ_SUFFIX=o LIB_SUFFIX=a TARGET_MD_ARCH=unix DIRENT_INO=d_ino NEED_BASE_DLL_NAME_ALSO= MOZ_JPEG_CFLAGS= MOZ_JPEG_LIBS='$(DIST)/lib/libjpeg.$(LIB_SUFFIX)' MOZ_ZLIB_CFLAGS= MOZ_ZLIB_LIBS='$(DIST)/lib/libzlib.$(LIB_SUFFIX)' MOZ_PNG_CFLAGS= MOZ_PNG_LIBS='$(DIST)/lib/libpng.$(LIB_SUFFIX)' MOZ_JS_LIBS='-lmozjs' XPCOM_LIBS='-L$(DIST)/bin -lxpcom' MOZ_COMPONENT_NSPR_LIBS='-L$(DIST)/bin $(NSPR_LIBS)' MOZ_COMPONENT_XPCOM_LIBS='-L$(DIST)/bin -lxpcom' if test -n "$CROSS_COMPILE"; then OS_TARGET="${target_os}" OS_ARCH=`echo $target_os | sed -e 's|/|_|g'` OS_RELEASE= OS_TEST="${target_cpu}" case "${target_os}" in linux*) OS_ARCH=Linux ;; solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;; openvms*) OS_TARGET=`uname -s` OS_ARCH=`uname -s | sed -e 's|/|_|g'` OS_RELEASE=`uname -r` OS_TEST=`uname -m`;; esac else OS_TARGET=`uname -s` OS_ARCH=`uname -s | sed -e 's|/|_|g'` OS_RELEASE=`uname -r` OS_TEST=`uname -m` fi _COMPILER_PREFIX= dnl ======================================================== dnl GNU specific defaults dnl ======================================================== if test "$GNU_CC"; then MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -o $@' MKCSHLIB='$(CC) $(CFLAGS) $(DSO_LDOPTS) -o $@' DSO_LDOPTS='-shared -Wl,-h -Wl,$@' DSO_CFLAGS='' DSO_PIC_CFLAGS='-fPIC' # Turn on GNU specific features # -Wall - turn on all warnings # -pedantic - make compiler warn about non-ANSI stuff, and # be a little bit stricter # Warnings slamm took out for now (these were giving more noise than help): # -Wbad-function-cast - warns when casting a function to a new return type # -Wconversion - complained when char's or short's were used a function args _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -W -Wno-unused -Wshadow -Wpointer-arith -Wcast-align" dnl Turn pedantic on but disable the warnings for long long _PEDANTIC=1 _IGNORE_LONG_LONG_WARNINGS=1 _DEFINES_CFLAGS='-include $(DEPTH)/config-defs.h -DMOZILLA_CLIENT' _USE_CPP_INCLUDE_FLAG=1 else MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@' MKCSHLIB='$(LD) $(DSO_LDOPTS) -o $@' DSO_LDOPTS='-shared -h $@' DSO_CFLAGS='' DSO_PIC_CFLAGS='-KPIC' _DEFINES_CFLAGS='$(ACDEFINES) -DMOZILLA_CLIENT' fi if test "$GNU_CXX"; then # Turn on GNU specific features _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wconversion -Wpointer-arith -Wbad-function-cast -Wcast-align -Woverloaded-virtual -Wsynth" dnl The following warning breaks Qt if test ! 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MKSHLIB_UNFORCE_ALL reverts the linker to dnl normal behavior. dnl ======================================================== MKSHLIB_FORCE_ALL= MKSHLIB_UNFORCE_ALL= if test "$GNU_CC"; then AC_MSG_CHECKING(whether ld has archive extraction flags) AC_CACHE_VAL(ac_cv_mkshlib_force_and_unforce, [_SAVE_LDFLAGS=$LDFLAGS; _SAVE_LIBS=$LIBS ac_cv_mkshlib_force_and_unforce="no" exec 3<&0 </dev/null; then DSO_LDOPTS="-shared" fi if test "$LIBRUNPATH"; then DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS" fi ;; *-nto*) CFLAGS="$CFLAGS -DNTO -D_QNX_SOURCE -D_POSIX_C_SOURCE=199506 -D_i386" CXXFLAGS="$CXXFLAGS -DNTO -D_QNX_SOURCE -D_POSIX_C_SOURCE=199506 -D_i386" _WARNINGS_CFLAGS='-w' _WARNINGS_CXXFLAGS='-w' OS_TARGET="NTO" MOZ_OPTIMIZE_FLAGS="-O1" MOZ_DEBUG_FLAGS="-gstabs" DSO_LDOPTS="-M $DSO_LDOPTS" DSO_CFLAGS='' DSO_PIC_CFLAGS="-shared -Wc,-fPIC -DPIC" MKSHLIB='qcc -Vgcc_ntox86 $(DSO_LDOPTS) -o $@' MKCSHLIB='qcc -Vgcc_ntox86 $(DSO_LDOPTS) -o $@' AR='qcc -Vgcc_ntox86' AR_FLAGS='-M -a $@' AR_LIST='ar t' AR_EXTRACT='ar x' AR_DELETE='ar d' _DEFINES_CFLAGS='-Wp,-include,$(DEPTH)/config-defs.h -DMOZILLA_CLIENT' _DEFINES_CXXFLAGS='-Wp,-include,$(DEPTH)/config-defs.h -DMOZILLA_CLIENT' _PREPROCESSOR_PREFIX="-Wp," _COMPILER_PREFIX="-Wc," _LINKER_PREFIX="-Wl," USE_PTHREADS=1 _PTHREAD_LDFLAGS="" LIBS="$LIBS -L/usr/lib -lsocket -lm -lstdc++" HAVE_DEV_ZERO=1 ;; *-openbsd*) DLL_SUFFIX=".so.1.0" DSO_CFLAGS='' DSO_PIC_CFLAGS='-fPIC' DSO_LDOPTS='-shared -h $@' MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@' MKCSHLIB='$(LD) $(DSO_LDOPTS) -o $@' if $CC -E - -dM /dev/null; then DSO_LDOPTS="-Bshareable /usr/lib/c++rt0.o" fi if test "$LIBRUNPATH"; then DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS" fi ;; *-openvms*) if test "$OS_TARGET" = "POSIX_for_OpenVMS_AXP"; then dnl Hack... _OPENVMS_CROSS_COMPILE=1 NSPR_LIBS="-lnspr$NSPR_VERSION -lplc$NSPR_VERSION -lplds$NSPR_VERSION" AC_DEFINE(NO_PW_GECOS) AC_DEFINE(NO_UDSOCK) fi ;; *-*-os2*) MOZ_BUILD_ROOT=`pwd -D` USE_SHORT_LIBNAME=1 BIN_SUFFIX='.exe' OBJ_SUFFIX=obj LIB_SUFFIX=lib DLL_SUFFIX=.dll DLLTOOL='' LD='$(CC)' DSO_CFLAGS='' DSO_PIC_CFLAGS='' MOZ_JPEG_LIBS='$(DIST)/lib/jpeg.$(LIB_SUFFIX)' MOZ_ZLIB_LIBS='$(DIST)/lib/zlib.$(LIB_SUFFIX)' MOZ_PNG_LIBS='$(DIST)/lib/png.$(LIB_SUFFIX)' MOZ_JS_LIBS='$(DIST)/lib/mozjs.lib' case "$target" in *-*-os2_emx) _PEDANTIC='' AR=emxomfar AR_FLAGS='-p128 r $@' CFLAGS="-Zmtd -Zomf $CFLAGS" CXXFLAGS="-Zmtd -Zomf $CXXFLAGS" DSO_LDOPTS='-Zomf -Zdll -Zmt -Zcrtdll -Zlinker /NOO' BIN_FLAGS='-Zlinker /PM:VIO -Zlinker /ST:0x30000' IMPLIB='emximp -o' FILTER='emxexp' AC_DEFINE(OS2EMX_PLAIN_CHAR) MOZ_COMPONENT_NSPR_LIBS='-L$(DIST)/lib $(NSPR_LIBS)' MOZ_COMPONENT_XPCOM_LIBS='-L$(DIST)/lib $(DIST)/lib/xpcom.lib' XPCOM_LIBS='-L$(DIST)/lib -lxpcom' ;; *-*-os2_vacpp) AR=ilib AR_FLAGS='/NOL /NOI /O:$(subst /,\\,$@)' AR_LIST='/L' AR_EXTRACT='-*' AR_DELETE='-' CFLAGS="$CFLAGS /qlibansi" CXXFLAGS="" DSO_LDOPTS='' IMPLIB='implib /NOL /NOI' FILTER='cppfilt -q -B -P' AC_DEFINE(NO_ANSI_KEYWORDS) AC_DEFINE(OS2::4) AC_DEFINE(_X86_) AC_DEFINE(TCPV40HDRS) MOZ_COMPONENT_NSPR_LIBS='$(NSPR_LIBS)' MOZ_COMPONENT_XPCOM_LIBS='$(DIST)/lib/xpcom.lib' XPCOM_LIBS='$(DIST)/lib/xpcom.lib' ;; esac ;; alpha*-*-osf*) if test "$GNU_CC"; then DSO_LDOPTS='-shared -Wl,-soname -Wl,$@' else MOZ_DEBUG_FLAGS='-g3' ASFLAGS='-I$(topsrcdir)/xpcom/reflect/xptcall/public -g -std1' CFLAGS="$CFLAGS -std1 -ieee" CXXFLAGS="$CXXFLAGS -noexceptions -ieee" DSO_LDOPTS='-shared -msym -expect_unresolved \* -soname $@' DSO_CFLAGS= DSO_PIC_CFLAGS= MKSHLIB='-$(LD) $(DSO_LDOPTS) -o $@' MKCSHLIB='-$(LD) $(DSO_LDOPTS) -o $@' MKSHLIB_FORCE_ALL='-all' MKSHLIB_UNFORCE_ALL='-none' dnl Might fix the libxpcom.so breakage on this platform as well.... AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) fi AC_DEFINE(NEED_USLEEP_PROTOTYPE) ;; *-qnx*) DIRENT_INO=d_stat.st_ino dnl Solves the problems the QNX compiler has with nsCOMPtr.h. AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) if test "$no_x" = "yes"; then MOZ_WIDGET_TOOLKIT='photon' TK_CFLAGS='-I/usr/nto/include/photon' TK_LIBS='-lphoton -lphrender' AC_DEFINE(NO_X11) fi ;; *-rhapsody*) DLL_SUFFIX=".dylib" DSO_LDOPTS='-compatibility_version 1 -current_version 1' AC_DEFINE(NO_X11) AC_DEFINE(RHAPSODY) AC_DEFINE(TARGET_CARBON) AC_DEFINE(TARGET_API_MAC_CARBON) ENABLE_TESTS= MOZ_WIDGET_TOOLKIT='mac' TK_LIBS='/System/Library/Frameworks/Carbon.framework/Carbon' CFLAGS="$CFLAGS -traditional-cpp -fno-common -I/System/Library/Frameworks/Carbon.framework/Headers" CXXFLAGS="$CXXFLAGS -traditional-cpp -fno-common -I/System/Library/Frameworks/Carbon.framework/Headers" MKSHLIB='$(CXX) $(CXXFLAGS) -arch ppc $(DSO_LDOPTS) -o $@' MKCSHLIB='$(CC) $(CFLAGS) $(DSO_LDOPTS) -o $@' MKSHLIB_FORCE_ALL='' MKSHLIB_UNFORCE_ALL='' ;; *-sco*) AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) CXXFLAGS="$CXXFLAGS -I/usr/include/CC" if test ! 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AC_DEFINE_UNQUOTED(D_INO,$DIRENT_INO) dnl ======================================================== dnl Any platform that doesn't have MKSHLIB_FORCE_ALL defined dnl by now will not have any way to link most binaries (tests dnl as well as viewer, apprunner, etc.), because some symbols dnl will be left out of the "composite" .so's by ld as unneeded. dnl So, by defining NO_LD_ARCHIVE_FLAGS for these platforms, dnl they can link in the static libs that provide the missing dnl symbols. dnl ======================================================== NO_LD_ARCHIVE_FLAGS= if test -z "$MKSHLIB_FORCE_ALL"; then NO_LD_ARCHIVE_FLAGS=1 fi case "$target" in *-*-os2_*) NO_LD_ARCHIVE_FLAGS= ;; esac AC_SUBST(NO_LD_ARCHIVE_FLAGS) XLDFLAGS="$X_LIBS" XLIBS="$X_EXTRA_LIBS" dnl ======================================================== dnl Checks for X libraries. dnl Ordering is important. dnl Xt is dependent upon SM as of X11R6 dnl ======================================================== if test "$no_x" != "yes" then XLIBS="-lX11 $XLIBS" _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$XLDFLAGS $LDFLAGS" AC_CHECK_LIB(X11, XDrawLines, [X11_LIBS="-lX11"], [MISSING_X="$MISSING_X -lX11"], $XLIBS) AC_CHECK_LIB(Xext, XextAddDisplay, [XEXT_LIBS="-lXext"], [MISSING_X="$MISSING_X -lXext"], $XLIBS) AC_CHECK_LIB(ICE, IceFlush, [XICE_LIBS="-lICE"],, $XLIBS) AC_CHECK_LIB(SM, SmcCloseConnection, [XSM_LIBS="-lSM"],, $XLIBS) AC_CHECK_LIB(Xt, XtFree, [ XT_LIBS="-lXt"], [MISSING_X="$MISSING_X -lXt"], $X_PRE_LIBS $XLIBS) AC_CHECK_LIB(Xmu, XmuLookupString, [XMU_LIBS="-lXmu"], [MISSING_X="$MISSING_X -lXmu"], $X_PRE_LIBS $XLIBS $XT_LIBS $XEXT_LIBS) LDFLAGS="$_SAVE_LDFLAGS" dnl ======================================================== dnl = dnl = --enable-toolkit dnl = dnl = Select the default x toolkit dnl = dnl ======================================================== AC_ARG_ENABLE(toolkit, [ --enable-toolkit=\$val Enable \$val fe (defaults to gtk)], [ if test "$enableval" = "motif" \ -o "$enableval" = "gtk" \ -o "$enableval" = "qt" \ -o "$enableval" = "xlib" then dnl nglayout only supports building with one toolkit, dnl so ignore everything after the first comma (","). MOZ_WIDGET_TOOLKIT=`echo "$enableval" | sed -e "s/,.*$//"` else AC_MSG_ERROR(Toolkit must be Xlib, GTK, Qt, or Motif.) fi], [ MOZ_WIDGET_TOOLKIT="gtk" ]) fi # $no_x MOZ_WIDGET_TOOLKIT_LDFLAGS='-lwidget_$(MOZ_WIDGET_TOOLKIT)' MOZ_GFX_TOOLKIT_LDFLAGS='-lgfx_$(MOZ_WIDGET_TOOLKIT) $(MOZ_XLIBRGB_LDFLAGS)' WIDGET_DLL='\"libwidget_$(MOZ_WIDGET_TOOLKIT)$(DLL_SUFFIX)\"' GFXWIN_DLL='\"libgfx_$(MOZ_GFX_TOOLKIT)$(DLL_SUFFIX)\"' case "$target_os" in beos*) MOZ_WIDGET_TOOLKIT="beos" ;; nto*) MOZ_WIDGET_TOOLKIT="photon" AC_DEFINE(NO_X11) TK_CFLAGS='-I/usr/include/photon' TK_LIBS='-lph -lphrender' ;; os2*) MOZ_WIDGET_TOOLKIT=os2 MOZ_WIDGET_TOOLKIT_LDFLAGS='$(DIST)/lib/wdgt$(MOZ_WIDGET_TOOLKIT)' MOZ_GFX_TOOLKIT_LDFLAGS='$(DIST)/lib/gfx_$(MOZ_WIDGET_TOOLKIT)' WIDGET_DLL='\"wdgt$(MOZ_WIDGET_TOOLKIT)$(DLL_SUFFIX)\"' GFXWIN_DLL='\"gfx_$(MOZ_GFX_TOOLKIT)$(DLL_SUFFIX)\"' ;; esac dnl XXX BROKEN dnl ======================================================== dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = --enable-gfx-toolkit dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = Select which toolkit to use for gfx (rendering) dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = Choices are: dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = gtk dnl XXX BROKEN dnl = motif dnl XXX BROKEN dnl = xlib dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = Default is whatever MOZ_WIDGET_TOOLKIT is dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = The only valid combinations are: dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = widget gfx dnl XXX BROKEN dnl = ------ --- dnl XXX BROKEN dnl = gtk gtk dnl XXX BROKEN dnl = motif motif dnl XXX BROKEN dnl = xlib xlib dnl XXX BROKEN dnl = dnl XXX BROKEN dnl = motif xlib (broken) dnl XXX BROKEN dnl = gtk xlib (not tested yet) dnl XXX BROKEN dnl = dnl XXX BROKEN dnl ======================================================== dnl XXX BROKEN dnl MOZ_GFX_TOOLKIT=$MOZ_WIDGET_TOOLKIT dnl XXX BROKEN dnl dnl XXX BROKEN dnl AC_ARG_ENABLE(gfx-toolkit, dnl XXX BROKEN dnl [ --enable-gfx-toolkit=\$val Enable \$val fe (defaults to same as widget)], dnl XXX BROKEN dnl [ MOZ_GFX_TOOLKIT=`echo "$enableval" | sed -e "s/,.*$//"` ], dnl XXX BROKEN dnl []) dnl XXX BROKEN dnl dnl XXX BROKEN dnl dnl XXX BROKEN dnl if echo ":$MOZ_GFX_TOOLKIT" | grep "xlib" >/dev/null dnl XXX BROKEN dnl then dnl XXX BROKEN dnl MOZ_XLIBRGB_LDFLAGS=-lxlibrgb dnl XXX BROKEN dnl MOZ_USING_XLIBRGB=1 dnl XXX BROKEN dnl dnl XXX BROKEN dnl AC_DEFINE(MOZ_USING_XLIBRGB) dnl XXX BROKEN dnl dnl XXX BROKEN dnl AC_SUBST(MOZ_XLIBRGB_LDFLAGS) dnl XXX BROKEN dnl AC_SUBST(MOZ_USING_XLIBRGB) dnl XXX BROKEN dnl fi dnl ======================================================== dnl = = dnl = Enable the toolkit as needed = dnl = = dnl ======================================================== if test "$MOZ_WIDGET_TOOLKIT" = "gtk" then MOZ_ENABLE_GTK=1 AC_DEFINE(MOZ_WIDGET_GTK) fi if test "$MOZ_WIDGET_TOOLKIT" = "xlib" then MOZ_ENABLE_XLIB=1 AC_DEFINE(MOZ_WIDGET_XLIB) fi if test "$MOZ_WIDGET_TOOLKIT" = "qt" then MOZ_ENABLE_QT=1 AC_DEFINE(MOZ_WIDGET_QT) fi if test "$MOZ_WIDGET_TOOLKIT" = "motif" then MOZ_ENABLE_MOTIF=1 AC_DEFINE(MOZ_WIDGET_MOTIF) fi dnl ======================================================== dnl = = dnl = --with-gtk = dnl = = dnl = Gtk support hackery = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(gtk, [ --with-gtk Enable GTK+ support ], [ if test "$withval" = "yes" then MOZ_ENABLE_GTK=1 else MOZ_ENABLE_GTK= fi ]) fi if test "$MOZ_ENABLE_GTK" then AM_PATH_GTK($GTK_VERSION,, AC_MSG_ERROR(Test for GTK failed.)) dnl ======================================================== dnl = = dnl = --with-java-supplement = dnl = = dnl = Blackwood Java Code = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(java-supplement, [ --with-java-supplement Enable Blackwood Java Code], [ if test "$withval" = "yes" then MOZ_JAVA_SUPPLEMENT=1 else MOZ_JAVA_SUPPLEMENT= fi ]) fi dnl ======================================================== dnl = dnl = GLE support dnl = dnl = See http://www.SoftHome.net/pub/users/timj/gle/index.htm dnl = dnl ======================================================== MOZ_GLE= MOZ_GLE_LDFLAGS= AC_ARG_WITH(gle, [ --with-gle GLE support (for debugging gtk widgets) ], [ if test "$withval" = "yes" then MOZ_GLE=1 MOZ_GLE_LDFLAGS=-lgle AC_DEFINE(MOZ_GLE) else MOZ_GLE= MOZ_GLE_LDFLAGS= fi ]) AC_ARG_WITH(static-gtk, [ --with-static-gtk Link GTK statically if possible], sysstaticgtk=$withval) if test "$sysstaticgtk" != "yes" then MOZ_GTK_LDFLAGS=$GTK_LIBS if test "$MOZ_GLE" then MOZ_GTK_LDFLAGS=`echo $MOZ_GTK_LDFLAGS | sed -e 's/-lgtk/-lgle -lgtk/'` fi else changequote(,) GTK_LIBS_LOC=`echo $GTK_LIBS | sed 's/\(.*\)\(-lgtk.*\)/\1/'` GTK_STATIC_LOC=`echo $GTK_LIBS | sed 's/^ *-L\([^ ]*\) .*$/\1/'` GTK_STATIC=`echo $GTK_LIBS | sed 's/^.*-l\(gtk[^ ]*\) .*/\1/'` GDK_STATIC=`echo $GTK_LIBS | sed 's/^.*-l\(gdk[^ ]*\) .*/\1/'` GLIB_STATIC_LOC=`echo $GTK_LIBS | sed -e 's/^.*-lgdk[^ ]* *-L\([^ ]*\).*$/\1/' -e 's/^.* -lgdk[^ ]* .*$//'` if test ! "$GLIB_STATIC_LOC" ; then GLIB_STATIC_LOC=$GTK_STATIC_LOC fi GMODULE_STATIC=`echo $GTK_LIBS | sed 's/^.*-l\(gmodule[^ ]*\) .*/\1/'` GLIB_STATIC=`echo $GTK_LIBS | sed 's/^.*-l\(glib[^ ]*\) .*/\1/'` GTK_OTHER_LIBS=`echo $GTK_LIBS | sed 's/^.*-lglib *\(.*\)/\1/'` changequote([,]) MOZ_GTK_LDFLAGS="$GTK_STATIC_LOC/lib${GTK_STATIC}.a" MOZ_GTK_LDFLAGS="$MOZ_GTK_LDFLAGS $GTK_STATIC_LOC/lib${GDK_STATIC}.a" MOZ_GTK_LDFLAGS="$MOZ_GTK_LDFLAGS $GLIB_STATIC_LOC/lib${GMODULE_STATIC}.a" MOZ_GTK_LDFLAGS="$MOZ_GTK_LDFLAGS $GLIB_STATIC_LOC/lib${GLIB_STATIC}.a" MOZ_GTK_LDFLAGS="$MOZ_GTK_LDFLAGS $GTK_LIBS_LOC $GTK_OTHER_LIBS" fi MOZ_GTK_CFLAGS=$GTK_CFLAGS fi dnl ======================================================== dnl = = dnl = End Gtk support hackery = dnl = = dnl = --disable-mozilla-gtk is down below because = dnl = order matters to the Build Configurator. = dnl = = dnl ======================================================== dnl ======================================================== dnl = = dnl = --with-xprint = dnl = = dnl = Xprint support hackery = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(xprint, [ --with-xprint Enable Xprint support ], [ if test "$withval" = "yes" then MOZ_ENABLE_XPRINT=1 else MOZ_ENABLE_XPRINT= fi ]) fi MISSING_XPRINT= if test "$MOZ_ENABLE_XPRINT" then AC_MSG_CHECKING(for xprint insanity) _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$XLDFLAGS $LDFLAGS" AC_CHECK_LIB(Xp, XpGetPrinterList, [XPRINT_LIBS="-lXp"], [MISSING_XPRINT="$MISSING_XPRINT -lXp"], $XEXT_LIBS $XLIBS) LDFLAGS="$_SAVE_LDFLAGS" MOZ_XPRINT_CFLAGS="$X_CFLAGS" MOZ_XPRINT_LDFLAGS="$XLDFLAGS $XPRINT_LIBS" MOZ_XPRINT_LDFLAGS="$MOZ_XPRINT_LDFLAGS $XEXT_LIBS $X11_LIBS" fi dnl ======================================================== dnl = = dnl = End Xprint support hackery = dnl = = dnl ======================================================== dnl ======================================================== dnl = = dnl = --with-motif = dnl = = dnl = Motif support hackery = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(motif, [ --with-motif Enable Motif support ], [ if test "$withval" = "yes" then MOZ_ENABLE_MOTIF=1 else MOZ_ENABLE_MOTIF= fi ]) fi if test "$MOZ_ENABLE_MOTIF" then AC_MSG_CHECKING(for motif insanity) if test "$x_includes" then MOTIF_XINCS="-xif -I$x_includes" fi detect_motif="${srcdir}/config/mkdetect/detect_motif.sh -cc $CC $MOTIF_XINCS" MOTIF_VERSION=`${detect_motif}` MOTIF_INCLUDES=`${detect_motif} -if` MOTIF_STATIC_FLAGS=`${detect_motif} -sf` MOTIF_DYNAMIC_FLAGS=`${detect_motif} -df` MOTIF_DYNAMIC_PATHS=`${detect_motif} -dp` dnl MOTIF_REQUIRES_XPM=`${detect_motif} -xpm` MOTIF_REQUIRES_XPM="False" ${srcdir}/config/mkdetect/detect_motif.sh --cleanup if test "$MOTIF_REQUIRES_XPM" = "True" -o "$MOTIF_VERSION" = "2.1" then _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$XLDFLAGS $LDFLAGS" fi if test "$MOTIF_REQUIRES_XPM" = "True" then AC_CHECK_LIB(Xpm, XpmWriteFileFromImage, XPM_LIBS="-lXpm", [MISSING_MOTIF="$MISSING_MOTIF -lXpm"], $XLIBS) fi if test "$MOTIF_VERSION" = "2.1" then AC_CHECK_LIB(Xp, XpGetPrinterList, MOTIF_XP_LIBS="-lXp", [MISSING_MOTIF="$MISSING_MOTIF -lXp"], $XEXT_LIBS $XLIBS) fi LDFLAGS="$_SAVE_LDFLAGS" MOZ_MOTIF_LDFLAGS="$XLDFLAGS $MOZ_MOTIF_LDFLAGS" if test "$MOTIF_STATIC_LIB" = "unknown" -a "$MOTIF_DYNAMIC_LIB" = "unknown" then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) fi # Get rid of offending error values if test "$MOTIF_DYNAMIC_PATHS" = "unknown" then MOTIF_DYNAMIC_PATHS= fi if test "$MOTIF_DYNAMIC_FLAGS" = "unknown" then MOTIF_DYNAMIC_FLAGS= fi if test "$MOTIF_STATIC_FLAGS" = "unknown" then MOTIF_STATIC_FLAGS= fi if test "$MOTIF_INCLUDE_DIR" = "unknown" then MOTIF_INCLUDE_DIR= fi MOZ_MOTIF_LDFLAGS="$MOTIF_XP_LIBS $MOZ_MOTIF_LDFLAGS $X_LIBS $XT_LIBS $XMU_LIBS $XPM_LIBS $XEXT_LIBS $X11_LIBS $XSM_LIBS $XICE_LIBS" AC_ARG_WITH(static-motif, [ --with-static-motif Link Motif statically if possible], sysstaticmotif=$withval) if test "$sysstaticmotif" != "yes"; then _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$MOTIF_DYNAMIC_PATHS $XLDFLAGS $LDFLAGS" AC_CHECK_LIB(Xm, XmStringCreate, MOZ_MOTIF_LDFLAGS="$MOTIF_DYNAMIC_PATHS $MOTIF_DYNAMIC_FLAGS $MOZ_MOTIF_LDFLAGS", [MISSING_MOTIF="$MISSING_MOTIF $MOTIF_DYNAMIC_FLAGS"], $MOTIF_DYNAMIC_PATHS $MOZ_MOTIF_LDFLAGS $XLIBS) LDFLAGS="$_SAVE_LDFLAGS" else AC_CHECK_LIB(Xm, XmStringCreate, MOZ_MOTIF_LDFLAGS="$MOTIF_STATIC_FLAGS $MOZ_MOTIF_LDFLAGS", [MISSING_MOTIF="$MISSING_MOTIF $MOTIF_STATIC_FLAGS"], $MOZ_MOTIF_LDFLAGS $XLIBS) fi MOZ_MOTIF_CFLAGS="$MOTIF_INCLUDES" fi dnl ======================================================== dnl = = dnl = End Motif support hackery = dnl = = dnl ======================================================== dnl ======================================================== dnl = = dnl = --with-xlib = dnl = = dnl = Xlib support hackery = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(xlib, [ --with-xlib Enable xlib support ], [ if test "$withval" = "yes" then MOZ_ENABLE_XLIB=1 else MOZ_ENABLE_XLIB= fi ]) fi if test "$MOZ_ENABLE_XLIB" then AC_MSG_CHECKING(for xlib insanity) AC_MSG_RESULT(yes) MOZ_XLIB_CFLAGS="$X_CFLAGS" MOZ_XLIB_LDFLAGS="$XLDFLAGS" MOZ_XLIB_LDFLAGS="$MOZ_XLIB_LDFLAGS $XEXT_LIBS $X11_LIBS" fi dnl ======================================================== dnl = = dnl = End Xlib support hackery = dnl = = dnl ======================================================== dnl ======================================================== dnl = = dnl = --with-qt = dnl = = dnl = Qt support hackery = dnl = = dnl ======================================================== if test "$no_x" != "yes" then AC_ARG_WITH(qt, [ --with-qt Enable Qt support ], [ if test "$withval" = "yes" then MOZ_ENABLE_QT=1 else MOZ_ENABLE_QT= fi ]) fi if test "$MOZ_ENABLE_QT" then AC_ARG_WITH(qtdir, [ --with-qtdir=\$dir Specify Qt directory ], [ QTDIR=$withval], [ QTDIR="/usr"]) AC_MSG_CHECKING(for Qt insanity) QT_CFLAGS="-I${QTDIR}/include/qt" QT_LIBS="-L/usr/X11R6/lib -L${QTDIR}/lib -lqt -lXext -lX11" dnl AM_PATH_QT($QT_VERSION,, dnl AC_MSG_ERROR(Test for QT failed.)) AC_ARG_WITH(static-qt, [ --with-static-qt Link qt statically if possible], sysstaticqt=$withval) if test "$sysstaticqt" != "yes"; then MOZ_QT_LDFLAGS=$QT_LIBS else changequote(,) QT_LIBS_LOC=`echo $QT_LIBS | sed 's/\(.*\)\(-lqt.*\)/\1/'` QT_STATIC_LOC=`echo $QT_LIBS | sed 's/^ *-L\([^ ]*\) .*$/\1/'` QT_STATIC=`echo $QT_LIBS | sed 's/^.*-l\(qt[^ ]*\) .*/\1/'` changequote([,]) MOZ_QT_LDFLAGS="$QT_STATIC_LOC/lib${QT_STATIC}.a" MOZ_QT_LDFLAGS="$MOZ_QT_LDFLAGS $QT_STATIC_LOC/lib${QT_STATIC}.a" MOZ_QT_LDFLAGS="$MOZ_QT_LDFLAGS $QT_LIBS_LOC" fi MOZ_QT_CFLAGS=$QT_CFLAGS fi dnl ======================================================== dnl = = dnl = End Qt support hackery = dnl = = dnl ======================================================== dnl ======================================================== dnl = = dnl = Define TK_LIBS and TK_CFLAGS for apps that need to = dnl = link in the toolkit (like viewer) = dnl = = dnl ======================================================== if test "$MOZ_WIDGET_TOOLKIT" = "gtk" then TK_CFLAGS="$MOZ_GTK_CFLAGS" TK_LIBS="$MOZ_GTK_LDFLAGS" fi if test "$MOZ_WIDGET_TOOLKIT" = "xlib" then TK_CFLAGS="$MOZ_XLIB_CFLAGS" TK_LIBS="$MOZ_XLIB_LDFLAGS" fi if test "$MOZ_WIDGET_TOOLKIT" = "qt" then TK_CFLAGS="$MOZ_QT_CFLAGS" TK_LIBS="$MOZ_QT_LDFLAGS" fi if test "$MOZ_WIDGET_TOOLKIT" = "motif" then TK_CFLAGS="$MOZ_MOTIF_CFLAGS" TK_LIBS="$MOZ_MOTIF_LDFLAGS" fi dnl ======================================================== dnl = = dnl = Make sure a default toolkit is set = dnl = = dnl ======================================================== AC_DEFINE_UNQUOTED(MOZ_DEFAULT_TOOLKIT,"$MOZ_WIDGET_TOOLKIT") AC_SUBST(GTK_CONFIG) AC_SUBST(TK_CFLAGS) AC_SUBST(TK_LIBS) AC_SUBST(MOZ_ENABLE_GTK) AC_SUBST(MOZ_ENABLE_MOTIF) AC_SUBST(MOZ_ENABLE_XLIB) AC_SUBST(MOZ_ENABLE_GTK) AC_SUBST(MOZ_ENABLE_MOTIF) AC_SUBST(MOZ_ENABLE_XLIB) AC_SUBST(MOZ_ENABLE_QT) AC_SUBST(MOZ_GTK_CFLAGS) AC_SUBST(MOZ_GTK_LDFLAGS) AC_SUBST(MOZ_MOTIF_CFLAGS) AC_SUBST(MOZ_MOTIF_LDFLAGS) AC_SUBST(MOZ_XLIB_CFLAGS) AC_SUBST(MOZ_XLIB_LDFLAGS) AC_SUBST(MOZ_XPRINT_CFLAGS) AC_SUBST(MOZ_XPRINT_LDFLAGS) AC_SUBST(MOZ_ENABLE_XPRINT) AC_SUBST(MOZ_QT_CFLAGS) AC_SUBST(MOZ_QT_LDFLAGS) AC_SUBST(MOZ_DEFAULT_TOOLKIT) XCFLAGS="$X_CFLAGS" AC_SUBST(XCFLAGS) AC_SUBST(XLDFLAGS) AC_SUBST(XLIBS) dnl Check for GLib and libIDL. dnl ======================================================== SKIP_IDL_CHECK="no" dnl RedHat 6.0 (Hedwig) ships with orbit which includes libIDL if test -f /etc/redhat-release then if egrep "Hedwig" /etc/redhat-release >/dev/null then if test -x /usr/bin/orbit-config then SKIP_IDL_CHECK="yes" LIBIDL_CFLAGS="-I/usr/lib/glib/include" LIBIDL_LIBS="-lglib -lIDL" AC_SUBST(LIBIDL_CFLAGS) AC_SUBST(LIBIDL_LIBS) fi fi fi if test "$SKIP_IDL_CHECK" = "no" then AM_PATH_LIBIDL($LIBIDL_VERSION,, [echo libIDL $LIBIDL_VERSION or higher is required.] [echo Get yourself a RPM or source package from ftp://ftp.mozilla.org/] [echo before your tree is HOSED.] [echo See http://atv.ne.mediaone.net/libIDL/ for more information.] [AC_MSG_ERROR(libIDL not installed.)]) fi if test -n "$CROSS_COMPILE"; then if test -z "$HOST_LIBIDL_CONFIG"; then HOST_LIBIDL_CONFIG="$LIBIDL_CONFIG" fi HOST_LIBIDL_CFLAGS=`${HOST_LIBIDL_CONFIG} --cflags` HOST_LIBIDL_LIBS=`${HOST_LIBIDL_CONFIG} --libs` fi dnl Checks for typedefs, structures, and compiler characteristics. dnl ======================================================== AC_C_CONST AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_UID_T AC_STRUCT_ST_BLKSIZE dnl Check for int16_t, int32_t, int64_t, int64, uint, uint_t, and uint16_t. dnl ======================================================== AC_MSG_CHECKING(for int16_t) AC_CACHE_VAL(ac_cv_int16_t, [AC_TRY_COMPILE([#include #include ], [int16_t foo = 0;], [ac_cv_int16_t=true], [ac_cv_int16_t=false])]) if test "$ac_cv_int16_t" = true ; then AC_DEFINE(HAVE_INT16_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int32_t) AC_CACHE_VAL(ac_cv_int32_t, [AC_TRY_COMPILE([#include #include ], [int32_t foo = 0;], [ac_cv_int32_t=true], [ac_cv_int32_t=false])]) if test "$ac_cv_int32_t" = true ; then AC_DEFINE(HAVE_INT32_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int64_t) AC_CACHE_VAL(ac_cv_int64_t, [AC_TRY_COMPILE([#include #include ], [int64_t foo = 0;], [ac_cv_int64_t=true], [ac_cv_int64_t=false])]) if test "$ac_cv_int64_t" = true ; then AC_DEFINE(HAVE_INT64_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int64) AC_CACHE_VAL(ac_cv_int64, [AC_TRY_COMPILE([#include #include ], [int64 foo = 0;], [ac_cv_int64=true], [ac_cv_int64=false])]) if test "$ac_cv_int64" = true ; then AC_DEFINE(HAVE_INT64) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uint) AC_CACHE_VAL(ac_cv_uint, [AC_TRY_COMPILE([#include #include ], [uint foo = 0;], [ac_cv_uint=true], [ac_cv_uint=false])]) if test "$ac_cv_uint" = true ; then AC_DEFINE(HAVE_UINT) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uint_t) AC_CACHE_VAL(ac_cv_uint_t, [AC_TRY_COMPILE([#include #include ], [uint foo = 0;], [ac_cv_uint_t=true], [ac_cv_uint_t=false])]) if test "$ac_cv_uint_t" = true ; then AC_DEFINE(HAVE_UINT_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uint16_t) AC_CACHE_VAL(ac_cv_uint16_t, [AC_TRY_COMPILE([#include #include ], [uint16_t foo = 0;], [ac_cv_uint16_t=true], [ac_cv_uint16_t=false])]) if test "$ac_cv_uint16_t" = true ; then AC_DEFINE(HAVE_UINT16_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uname.domainname) AC_CACHE_VAL(ac_cv_have_uname_domainname_field, [AC_TRY_COMPILE([#include ], [ struct utsname *res; char *domain; (void)uname(res); if (res != 0) { domain = res->domainname; } ], [ac_cv_have_uname_domainname_field=true], [ac_cv_have_uname_domainname_field=false])]) if test "$ac_cv_have_uname_domainname_field" = "true"; then AC_DEFINE(HAVE_UNAME_DOMAINNAME_FIELD) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uname.__domainname) AC_CACHE_VAL(ac_cv_have_uname_us_domainname_field, [AC_TRY_COMPILE([#include ], [ struct utsname *res; char *domain; (void)uname(res); if (res != 0) { domain = res->__domainname; } ], [ac_cv_have_uname_us_domainname_field=true], [ac_cv_have_uname_us_domainname_field=false])]) if test "$ac_cv_have_uname_us_domainname_field" = "true"; then AC_DEFINE(HAVE_UNAME_US_DOMAINNAME_FIELD) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for 64-bit OS) AC_TRY_RUN([ int main () { if (sizeof(long) == 8) { return 0; } return 1; } ], result="yes", result="no", result="maybe" ) AC_MSG_RESULT("$result") if test "$result" = "yes"; then AC_DEFINE(HAVE_64BIT_OS) fi dnl Checks for header files. dnl ======================================================== AC_HEADER_DIRENT dnl -ldir is a noop for OS/2 case "$target_os" in os2*) LIBS= ;; esac AC_CHECK_HEADERS(sys/byteorder.h compat.h getopt.h) AC_CHECK_HEADERS(sys/bittypes.h memory.h unistd.h sys/filio.h) AC_CHECK_HEADERS(sys/ipc.h shm.h sys/shm.h X11/extensions/XShm.h) dnl These are all the places some variant of statfs can be hiding. AC_CHECK_HEADERS(sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h) case $target in *-aix4.3*) ;; *) AC_CHECK_HEADERS(sys/cdefs.h) ;; esac dnl Checks for libraries. dnl ======================================================== case $target in *-hpux11.*) ;; *) AC_CHECK_LIB(c_r, gethostbyname_r) ;; esac AC_CHECK_LIB(m, atan) AC_CHECK_LIB(dl, dlopen) if test ! "$GNU_CXX"; then dnl The C++ compiler in Workshop 5.0 uses standard iostreams by dnl default. -library=iostream will force use of classic iostreams. dnl The test is here because we need -liostream to be inserted before dnl the standard C++ library (which isn't -lC on Workshop5+, but is dnl a set of libraries). Aurgh. case $target in *-solaris*) if test ! -z "`${CC} -V 2>&1 | head -1 | grep '5.0'`" && test "$SUNWSPRO5_VTABLE"; then CXX="$CXX -library=iostream" LIBS="-liostream -lCrun $LIBS" else AC_CHECK_LIB(C, demangle) fi ;; *-aix*) AC_CHECK_LIB(C_r, demangle) ;; *) AC_CHECK_LIB(C, demangle) ;; esac fi AC_CHECK_LIB(resolv, res_gethostbyaddr) AC_CHECK_LIB(socket, getnetbyaddr) AC_CHECK_LIB(util, login) AC_CHECK_LIB(nsl, xdr_string) AC_CHECK_LIB(elf, elf_rawdata) AC_CHECK_LIB(intl, textdomain) AC_CHECK_LIB(posix4, shm_open) AC_CHECK_LIB(w, iswupper) dnl ======================================================== dnl = dnl = pthread support dnl = dnl ======================================================== dnl dnl Start by checking whether the system support pthreads dnl dnl dnl Try lib pthread dnl AC_CHECK_LIB(pthread, pthread_attr_init, USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread", AC_CHECK_LIB(c_r, pthread_attr_init, USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r", AC_CHECK_LIB(c, pthread_attr_init, USE_PTHREADS=1 ) ) ) dnl dnl Check the command line for --with-pthreads dnl AC_ARG_WITH(pthreads, [ --with-pthreads Force use of system pthread library with NSPR ], [if test "$withval" = "yes" then if test "$USE_PTHREADS"x = x then AC_MSG_ERROR([ --with-pthreads specified for a system without pthread support ]); fi else USE_PTHREADS= _PTHREAD_LDFLAGS="" fi] ) dnl dnl Do the platform specific pthread hackery dnl if test "$USE_PTHREADS"x != x then dnl dnl See if -pthread is supported. dnl rm -f conftest* ac_cv_have_dash_pthread=no AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread) echo 'int main() { return 0; }' | cat > conftest.c ${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1 if test $? -eq 0; then if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then ac_cv_have_dash_pthread=yes CFLAGS="$CFLAGS -pthread" CXXFLAGS="$CXXFLAGS -pthread" fi fi rm -f conftest* case "$target" in *-*-freebsd*) AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE) dnl -pthread links in -lc_r, so don't specify it explicitly. if test "$ac_cv_have_dash_pthread" = "yes"; then _PTHREAD_LDFLAGS="" else _PTHREAD_LDFLAGS="-lc_r" fi ;; *-*-linux*) AC_DEFINE(_REENTRANT) ;; *-*-nto*) AC_DEFINE(_REENTRANT) ;; *-*-os2*) USE_PTHREADS= _PTHREAD_LDFLAGS= ;; alpha*-*-osf*) AC_DEFINE(_REENTRANT) ;; *-*-solaris*) AC_DEFINE(_REENTRANT) if test ! "$GNU_CC"; then CFLAGS="$CFLAGS -mt" CXXFLAGS="$CXXFLAGS -mt" fi ;; esac AC_MSG_RESULT($ac_cv_have_dash_pthread) fi dnl dnl Add the pthread flags to the nspr libs dnl ======================================================== NSPR_LIBS="$NSPR_LIBS $_PTHREAD_LDFLAGS" dnl Check for NSPR. dnl ======================================================== dnl dnl We always use the system NSPR from now on...this option dnl tells where to find NSPR rather than whether to use it. dnl ======================================================== AC_ARG_WITH(nspr, [ --with-nspr=PFX Prefix where NSPR is installed], NSPR_DIR=$withval) AC_ARG_WITH(nsprlib, [ --with-nsprlib=DIR Directory where NSPR libraries are installed], NSPR_LIBDIR=$withval) dnl Skip this if cross-compiling, since the checks will fail. if test "$_OPENVMS_CROSS_COMPILE"x = x; then _SAVE_CFLAGS=$CFLAGS _SAVE_LDFLAGS=$LDFLAGS _SAVE_LIBS=$LIBS CFLAGS="$CFLAGS -I${NSPR_DIR}/include" if test "$NSPR_LIBDIR"x = x; then LDFLAGS="$LDFLAGS -L${NSPR_DIR}/lib $NSPR_LIBS" else LDFLAGS="$LDFLAGS -L${NSPR_LIBDIR} $NSPR_LIBS" fi AC_MSG_CHECKING("for PR_GetCurrentThread in -lnspr$NSPR_VERSION") LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS $LIBS" AC_TRY_RUN( #include #include int main () { PRThread *dummy = PR_GetCurrentThread(); exit(0); } , [NSPR_LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS" result="yes"], [_NSPR_NEEDS_THREAD_LIB=1 result="no"], [NSPR_LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS" result="yes"] ) rm -f core AC_MSG_RESULT("$result") dnl XXX - Is this really the best way to do this check? - cls if test "$_NSPR_NEEDS_THREAD_LIB" = 1; then LIBS=$_SAVE_LIBS AC_MSG_CHECKING("for PR_GetCurrentThread in -lnspr$NSPR_VERSION with thread lib") LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS $LIBS" AC_TRY_RUN( #include #include int main () { PRThread *dummy = PR_GetCurrentThread(); exit(0); } , [NSPR_LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS" result="yes"], [MISSING_NSPR="$MISSING_NSPR -lnspr$NSPR_VERSION" result="no"], [NSPR_LIBS="-lnspr$NSPR_VERSION $NSPR_LIBS" result="yes"] ) rm -f core AC_MSG_RESULT("$result") fi AC_CHECK_LIB(plc$NSPR_VERSION, PL_CreateOptState, NSPR_LIBS="-lplc$NSPR_VERSION $NSPR_LIBS", [MISSING_NSPR="$MISSING_NSPR -lplc$NSPR_VERSION"], $NSPR_LIBS) AC_CHECK_LIB(plds$NSPR_VERSION, PL_NewHashTable, NSPR_LIBS="-lplds$NSPR_VERSION $NSPR_LIBS", [MISSING_NSPR="$MISSING_NSPR -lplds$NSPR_VERSION"], $NSPR_LIBS) CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS fi # ! CROSS_COMPILE if test "${NSPR_DIR}" -a -d "${NSPR_DIR}"; then NSPR_INCLUDE_DIR="${NSPR_DIR}/include" NSPR_CFLAGS="-I${NSPR_INCLUDE_DIR}" if test "$NSPR_LIBDIR"x != x; then NSPR_LIBS="-L${NSPR_LIBDIR} ${NSPR_LIBS}" else NSPR_LIBS="-L${NSPR_DIR}/lib ${NSPR_LIBS}" fi fi dnl dnl If NSPR was not detected in the system, use the one in the source dnl tree (mozilla/nsprpub) dnl dnl NSPR_INCLUDE_DIR and NSPR_CFLAGS are blank because NSPR built as dnl part of the mozilla build, will install its headers and libs in dnl the same place as mozilla. dnl AC_MSG_CHECKING(whether have system NSPR) if test "$MISSING_NSPR"; then AC_MSG_RESULT(no (will build it from source)) NSPR_INCLUDE_DIR= NSPR_CFLAGS= NSPR_LIBS="-lplds$NSPR_VERSION -lplc$NSPR_VERSION -lnspr$NSPR_VERSION $_PTHREAD_LDFLAGS" dnl dnl Otherwise, we are using an NSPR installed in the system. dnl dnl We need to set MOZ_NATIVE_NSPR so that mozilla/nsprpub is not built. dnl else AC_MSG_RESULT(yes) MOZ_NATIVE_NSPR=1 fi dnl See if mmap sees writes dnl ======================================================== dnl For cross compiling, just define it as no, which is a safe default AC_MSG_CHECKING(whether mmap() sees write()s) changequote(,) mmap_test_prog=' #include #include #include #include #include #include char fname[] = "conftest.file"; char zbuff[1024]; /* Fractional page is probably worst case */ int main() { char *map; int fd; int i; unlink(fname); fd = open(fname, O_RDWR | O_CREAT, 0660); if(fd<0) return 1; unlink(fname); write(fd, zbuff, sizeof(zbuff)); lseek(fd, 0, SEEK_SET); map = (char*)mmap(0, sizeof(zbuff), PROT_READ, MAP_SHARED, fd, 0); if(map==(char*)-1) return 2; for(i=0; fname[i]; i++) { int rc = write(fd, &fname[i], 1); if(map[i]!=fname[i]) return 4; } return 0; } ' changequote([,]) AC_TRY_RUN($mmap_test_prog , result="yes", result="no", result="yes") AC_MSG_RESULT("$result") if test "$result" = "no"; then AC_DEFINE(MMAP_MISSES_WRITES) fi dnl Checks for library functions. dnl ======================================================== AC_PROG_GCC_TRADITIONAL AC_FUNC_MEMCMP AC_CHECK_FUNCS(random qsort strerror lchown fchmod snprintf localtime_r statvfs memmove usleep) AC_MSG_CHECKING(how to call gettimeofday) AC_CACHE_VAL(ac_cv_gettimeofday_args, [AC_TRY_COMPILE([#include #include ], [struct timeval tv; struct timezone tzp; gettimeofday(&tv, &tzp);], [ac_cv_gettimeofday_args=2], [AC_TRY_COMPILE([#include #include ], [struct timeval tv; gettimeofday(&tv);], [ac_cv_gettimeofday_args=1], [ac_cv_gettimeofday_args=0])])]) if test "$ac_cv_gettimeofday_args" = 1 ; then AC_DEFINE(HAVE_GETTIMEOFDAY) AC_MSG_RESULT(one argument) elif test "$ac_cv_gettimeofday_args" = 2 ; then AC_DEFINE(HAVE_GETTIMEOFDAY) AC_DEFINE(GETTIMEOFDAY_TWO_ARGS) AC_MSG_RESULT(two arguments) else AC_MSG_RESULT(unknown) fi dnl Figure out how to 'allocate' paged memory areas (see xpcom/ds/nsPageMgr.cpp) dnl First see if /dev/zero is supported so that we dnl can mmap against it. If not (hpux) then see if dnl if valloc is supported (which is hpux's malloc dnl on paged memory boundary dnl ======================================================== AC_MSG_CHECKING(for /dev/zero) if test "$HAVE_DEV_ZERO"; then AC_DEFINE(HAVE_DEV_ZERO) AC_MSG_RESULT(yes) else if test -r /dev/zero && test -z "$CROSS_COMPILE"; then AC_DEFINE(HAVE_DEV_ZERO) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AC_MSG_CHECKING(for valloc) AC_CACHE_VAL(ac_cv_valloc, [AC_TRY_COMPILE([#include ], [void *ptr = valloc(1);], [ac_cv_valloc=true], [ac_cv_valloc=false])]) if test "$ac_cv_valloc" = true ; then AC_DEFINE(HAVE_VALLOC) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi fi fi dnl Does this platform require array notation to assign to a va_list? dnl If cross-compiling, we assume va_list is "normal". If this breaks dnl you, set ac_cv_valistisarray=true and maybe define HAVE_VA_LIST_AS_ARRAY dnl also just to be sure. AC_MSG_CHECKING(whether va_list assignments need array notation) AC_CACHE_VAL(ac_cv_valistisarray, [AC_TRY_RUN([#include #include void foo(int i, ...) { va_list ap1, ap2; va_start(ap1, i); ap2 = ap1; if (va_arg(ap2, int) != 123 || va_arg(ap1, int) != 123) { exit(1); } va_end(ap1); va_end(ap2); } int main() { foo(0, 123); return(0); }], [ac_cv_valistisarray=false], [ac_cv_valistisarray=true], [ac_cv_valistisarray=false])]) if test "$ac_cv_valistisarray" = true ; then AC_DEFINE(HAVE_VA_LIST_AS_ARRAY) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl Check for dll-challenged libc's. dnl This check is apparently only needed for Linux. case "$target" in *-linux*) dnl =================================================================== curdir=`pwd` rm -f conftest* /tmp/conftest* cat >> conftest.C <<\EOF #include #include #include #ifdef _dl_loaded void __dump_link_map(void) { struct link_map *map = _dl_loaded; while (NULL != map) {printf("0x%08x %s\n", map->l_addr, map->l_name); map = map->l_next;} } int main() { dlopen("./conftest1.so",RTLD_LAZY); dlopen("./../tmp/conftest1.so",RTLD_LAZY); dlopen("/tmp/conftest1.so",RTLD_LAZY); dlopen("/tmp/../tmp/conftest1.so",RTLD_LAZY); __dump_link_map(); } #else /* _dl_loaded isn't defined, so this should be either a libc5 (glibc1) system, or a glibc2 system that doesn't have the multiple load bug (i.e., RH6.0).*/ int main() { printf("./conftest1.so\n"); } #endif EOF cat >> conftest1.C <<\EOF #include void foo(void) {printf("foo in dll called\n");} EOF ${CXX-g++} -fPIC -c -g conftest1.C ${CXX-g++} -shared -Wl,-h -Wl,conftest1.so -o conftest1.so conftest1.o ${CXX-g++} -g conftest.C -o conftest -ldl cp -f conftest1.so conftest /tmp cd /tmp if test `./conftest | grep conftest1.so | wc -l` -gt 1 then echo echo "*** Your libc has a bug that can result in loading the same dynamic" echo "*** library multiple times. This bug is known to be fixed in glibc-2.0.7-32" echo "*** or later. However, if you choose not to upgrade, the only effect" echo "*** will be excessive memory usage at runtime." echo fi cd ${curdir} rm -f conftest* /tmp/conftest* dnl =================================================================== ;; esac dnl Checks for specific (libc) global variables AC_MSG_CHECKING(for sys_errlist/sys_nerr) AC_CACHE_VAL(ac_cv_syserrlist, [AC_TRY_COMPILE([#include #include ], [char *foo = sys_errlist[sys_nerr-1];], [ac_cv_syserrlist=true], [ac_cv_syserrlist=false])]) if test "$ac_cv_syserrlist" = true ; then AC_DEFINE(HAVE_SYSERRLIST) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl By default, turn rtti and exceptions off on g++/egcs dnl ======================================================== if test "$GNU_CXX"; then _MOZ_RTTI_FLAGS=${_COMPILER_PREFIX}-fno-rtti AC_MSG_CHECKING(for C++ exceptions flag) dnl They changed -f[no-]handle-exceptions to -f[no-]exceptions in g++ 2.8 AC_CACHE_VAL(ac_cv_cxx_exceptions_flags, [echo "int main() { return 0; }" | cat > conftest.C ${CXX-g++} ${CXXFLAGS} -c -fno-handle-exceptions conftest.C > conftest.out 2>&1 if egrep "warning.*renamed" conftest.out >/dev/null; then ac_cv_cxx_exceptions_flags=${_COMPILER_PREFIX}-fno-exceptions else ac_cv_cxx_exceptions_flags=${_COMPILER_PREFIX}-fno-handle-exceptions fi rm -f conftest*]) AC_MSG_RESULT($ac_cv_cxx_exceptions_flags) _MOZ_EXCEPTIONS_FLAGS=$ac_cv_cxx_exceptions_flags fi dnl Put your C++ language/feature checks below AC_LANG_CPLUSPLUS AC_MSG_CHECKING(for ios::binary) AC_CACHE_VAL(ac_cv_ios_binary, [AC_TRY_COMPILE([#include ] [#include ], [char *buffer = "config.log"; fstream *mFileStream=new fstream(buffer, ios::binary);], [ac_cv_ios_binary=true], [ac_cv_ios_binary=false])]) if test "$ac_cv_ios_binary" = true ; then AC_DEFINE(HAVE_IOS_BINARY) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for ios::bin) AC_CACHE_VAL(ac_cv_ios_bin, [AC_TRY_COMPILE([#include ] [#include ], [char *buffer = "config.log"; fstream *mFileStream=new fstream(buffer, ios::bin);], [ac_cv_ios_bin=true], [ac_cv_ios_bin=false])]) if test "$ac_cv_ios_bin" = true ; then AC_DEFINE(HAVE_IOS_BIN) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for ostreams) AC_CACHE_VAL(ac_cv_ostream, [AC_TRY_LINK([#include ], [streambuf *xxx; ostream *foo=new ostream(xxx);], [ac_cv_ostream=true], [ac_cv_ostream=false])]) if test "$ac_cv_ostream" = true ; then AC_DEFINE(HAVE_OSTREAM) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) _SAVE_LIBS=$LIBS LIBS="$LIBS -lstdc++" if test "$target_os" = "os2_emx"; then LIBS='-lemxio -lsocket -lstdcpp' fi AC_MSG_CHECKING(for ostreams in -lstdc++) AC_CACHE_VAL(ac_cv_lib_stdcpp_ostream, [AC_TRY_LINK([#include ], [ostream *foo=new ostream();], [ac_cv_lib_stdcpp_ostream=true], [ac_cv_lib_stdcpp_ostream=false])]) if test "$ac_cv_lib_stdcpp_ostream" = true ; then AC_DEFINE(HAVE_OSTREAM) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) LIBS=$_SAVE_LIBS fi fi AC_CACHE_CHECK(for C++ \"bool\" keyword, ac_cv_cpp_bool, [AC_TRY_COMPILE(bool b;, b = true;, ac_cv_cpp_bool=yes, ac_cv_cpp_bool=no)]) if test "$ac_cv_cpp_bool" = no ; then AC_DEFINE(NEEDS_bool) fi AC_CACHE_CHECK(for C++ \"explicit\" keyword, ac_cv_cpp_explicit, [AC_TRY_COMPILE(class X { public: explicit X(int i) : i_(i) {} private: int i_; };, X x(3);, ac_cv_cpp_explicit=yes, ac_cv_cpp_explicit=no)]) if test "$ac_cv_cpp_explicit" = yes ; then AC_DEFINE(HAVE_CPP_EXPLICIT) fi dnl Check for template specialization dnl Test code and requirement from scc@netscape.com. dnl Autoconf cut-and-paste job by shaver@mozilla.org. AC_CACHE_CHECK(for C++ template specialization support, ac_cv_cpp_template_specialization, [AC_TRY_COMPILE(template struct X { int a; }; class Y {}; struct X { double a; };, X int_x; X y_x;, ac_cv_cpp_template_specialization=yes, ac_cv_cpp_template_specialization=no)]) dnl The above test works fine for Sun's WorkShop 4.2 compiler, but dnl dies horribly trying to build mozilla with HAVE_CPP_SPECIALIZATION dnl defined. So, even though the output above will say yes, we force dnl it to reconsider.... (5.0 works fine, though.) dnl Info and testing provided by tor@cs.brown.edu. case "$target" in *-*-solaris*) if test ! "$GNU_CC"; then if test ! -z "`${CC} -V 2>&1 | head -1 | grep '4.2'`"; then ac_cv_cpp_template_specialization=no fi fi ;; esac if test "$ac_cv_cpp_template_specialization" = yes ; then AC_DEFINE(HAVE_CPP_SPECIALIZATION) fi dnl Check for support of modern template specialization syntax dnl Test code and requirement from scc@netscape.com. dnl Autoconf cut-and-paste job by waterson@netscape.com AC_CACHE_CHECK(for modern C++ template specialization syntax support, ac_cv_cpp_modern_specialize_template_syntax, [AC_TRY_COMPILE(template struct X { int a; }; class Y {}; template <> struct X { double a; };, X int_x; X y_x;, ac_cv_cpp_modern_specialize_template_syntax=yes, ac_cv_cpp_modern_specialize_template_syntax=no)]) if test "$ac_cv_cpp_modern_specialize_template_syntax" = yes ; then AC_DEFINE(HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX) fi dnl Some compilers support only full specialization, and some don't. AC_CACHE_CHECK(whether partial template specialization works, ac_cv_cpp_partial_specialization, [AC_TRY_COMPILE(template class Foo {}; template class Foo {};, return 0;, ac_cv_cpp_partial_specialization=yes, ac_cv_cpp_partial_specialization=no)]) if test "$ac_cv_cpp_partial_specialization" = yes ; then AC_DEFINE(HAVE_CPP_PARTIAL_SPECIALIZATION) fi dnl Some compilers have limited support for operators with templates; dnl specifically, it is necessary to define derived operators when a base dnl class's operator declaration should suffice. AC_CACHE_CHECK(whether operators must be re-defined for templates derived from templates, ac_cv_need_derived_template_operators, [AC_TRY_COMPILE([template class Base { }; template Base operator+(const Base& lhs, const Base& rhs) { return lhs; } template class Derived : public Base { };], [Derived a, b; Base c = a + b; return 0;], ac_cv_need_derived_template_operators=no, ac_cv_need_derived_template_operators=yes)]) if test "$ac_cv_need_derived_template_operators" = yes ; then AC_DEFINE(NEED_CPP_DERIVED_TEMPLATE_OPERATORS) fi dnl dnl We dont do exceptions on unix. The only reason this used to be here dnl is that mozilla/xpcom/tests/TestCOMPtr.cpp has a test which uses dnl exceptions. But, we turn exceptions off by default and this test breaks. dnl So im commenting this out until someone writes some artificial dnl intelligence to detect not only if the compiler has exceptions, but if dnl they are enabled as well. dnl dnl AC_CACHE_CHECK(for C++ \"exceptions\", dnl ac_cv_cpp_exceptions, dnl [AC_TRY_COMPILE(class X { public: X() {} }; dnl static void F() { throw X(); }, dnl try { F(); } catch(X & e) { }, dnl ac_cv_cpp_exceptions=yes, dnl ac_cv_cpp_exceptions=no)]) dnl if test $ac_cv_cpp_exceptions = yes ; then dnl AC_DEFINE(HAVE_CPP_EXCEPTIONS) dnl fi dnl Some compilers have marginal |using| support; for example, gcc-2.7.2.3 dnl supports it well enough to allow us to use it to change access, but not dnl to resolve ambiguity. The next two tests determine how well the |using| dnl keyword is supported. dnl dnl Check to see if we can change access with |using|. AC_CACHE_CHECK(whether the C++ \"using\" keyword can change access, ac_cv_cpp_using_can_change_access, [AC_TRY_COMPILE(class X { public: int go(const X&) {return 3;} }; class Y : public X { public: int go(int) {return 2;} private: using X::go; };, X x; Y y;, ac_cv_cpp_using_can_change_access=yes, ac_cv_cpp_using_can_change_access=no)]) if test "$ac_cv_cpp_using_can_change_access" = yes ; then AC_DEFINE(HAVE_ACCESS_CHANGING_CPP_USING) fi dnl Check to see if we can resolve ambiguity with |using|. AC_CACHE_CHECK(whether the C++ \"using\" keyword resolves ambiguity, ac_cv_cpp_using_resolves_ambiguity, [AC_TRY_COMPILE(class X { public: int go(const X&) {return 3;} int jo(const X&) {return 3;} }; class Y : public X { public: int go(int) {return 2;} int jo(int) {return 2;} using X::jo; private: using X::go; };, X x; Y y; y.jo(x);, ac_cv_cpp_using_resolves_ambiguity=yes, ac_cv_cpp_using_resolves_ambiguity=no)]) if test "$ac_cv_cpp_using_resolves_ambiguity" = yes ; then AC_DEFINE(HAVE_AMBIGUITY_RESOLVING_CPP_USING) fi dnl Check to see if the |std| namespace is supported. If so, we'll want dnl to qualify any standard library calls with "std::" to ensure that dnl those functions can be resolved. AC_CACHE_CHECK(for \"std::\" namespace, ac_cv_cpp_namespace_std, [AC_TRY_COMPILE([#include ], [return std::min(0, 1);], ac_cv_cpp_namespace_std=yes, ac_cv_cpp_namespace_std=no)]) if test "$ac_cv_cpp_namespace_std" = yes ; then AC_DEFINE(HAVE_CPP_NAMESPACE_STD) fi dnl Older compilers are overly ambitious with respect to using the standard dnl template library's |operator!=()| when |operator==()| is defined. In dnl which case, defining |operator!=()| in addition to |operator==()| causes dnl ambiguity at compile-time. This test checks for that case. AC_CACHE_CHECK(whether standard template operator!=() is ambiguous, ac_cv_cpp_unambiguous_std_notequal, [AC_TRY_COMPILE([#include struct T1 {}; int operator==(const T1&, const T1&) { return 0; } int operator!=(const T1&, const T1&) { return 0; }], [T1 a,b; return a != b;], ac_cv_cpp_unambiguous_std_notequal=unambiguous, ac_cv_cpp_unambiguous_std_notequal=ambiguous)]) if test "$ac_cv_cpp_unambiguous_std_notequal" = unambiguous ; then AC_DEFINE(HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL) fi AC_CACHE_CHECK(for C++ reinterpret_cast, ac_cv_cpp_reinterpret_cast, [AC_TRY_COMPILE(struct X { int i; }; struct Y { int i; };, X x; X*const z = &x;Y*y = reinterpret_cast(z);, ac_cv_cpp_reinterpret_cast=yes, ac_cv_cpp_reinterpret_cast=no)]) if test "$ac_cv_cpp_reinterpret_cast" = yes ; then AC_DEFINE(HAVE_CPP_NEW_CASTS) fi dnl note that this one is reversed - if the test fails, then dnl we require implementations of unused virtual methods. Which dnl really blows because it means we'll have useless vtable dnl bloat. AC_CACHE_CHECK(whether C++ requires implementation of unused virtual methods, ac_cv_cpp_unused_required, [AC_TRY_LINK(class X {private: virtual void never_called();};, X x;, ac_cv_cpp_unused_required=no, ac_cv_cpp_unused_required=yes)]) if test "$ac_cv_cpp_unused_required" = yes ; then AC_DEFINE(NEED_CPP_UNUSED_IMPLEMENTATIONS) fi dnl Some compilers have trouble comparing a constant reference to a templatized dnl class to zero, and require an explicit operator==() to be defined that takes dnl an int. This test separates the strong from the weak. AC_CACHE_CHECK(for trouble comparing to zero near std::operator!=(), ac_cv_trouble_comparing_to_zero, [AC_TRY_COMPILE([#include template class Foo {}; class T2; template int operator==(const T2*, const T&) { return 0; } template int operator!=(const T2*, const T&) { return 0; }], [Foo f; return (0 != f);], ac_cv_trouble_comparing_to_zero=no, ac_cv_trouble_comparing_to_zero=yes)]) if test "$ac_cv_trouble_comparing_to_zero" = yes ; then AC_DEFINE(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO) fi dnl End of C++ language/feature checks AC_LANG_C dnl ======================================================== dnl = dnl = Internationalization checks dnl = dnl ======================================================== dnl dnl Internationalization and Locale support is different dnl on various UNIX platforms. Checks for specific i18n dnl features go here. dnl check for LC_MESSAGES AC_CACHE_CHECK(for LC_MESSAGES, ac_cv_i18n_lc_messages, [AC_TRY_COMPILE([#include ], [int category = LC_MESSAGES;], ac_cv_i18n_lc_messages=yes, ac_cv_i18n_lc_messages=no)]) if test "$ac_cv_i18n_lc_messages" = yes; then AC_DEFINE(HAVE_I18N_LC_MESSAGES) fi dnl Mozilla specific options dnl ======================================================== dnl The macros used for command line options dnl are defined in build/autoconf/altoptions.m4. dnl ======================================================== dnl = dnl = Components and Features dnl = dnl ======================================================== MOZ_ARG_HEADER(Components and Features) MOZ_ARG_DISABLE_BOOL(async-dns, [ --disable-async-dns Disable separate dns thread], NO_UNIX_ASYNC_DNS=1) dnl build mozilla/xpfe by default MOZ_BUILD_XPFE=1 MOZ_ARG_DISABLE_BOOL(build-xpfe, [ --disable-build-xpfe Disable building of mozilla/xpfe (BROKEN)], MOZ_BUILD_XPFE= ) dnl build Mail & News by default MOZ_MAIL_NEWS=1 MOZ_ARG_DISABLE_BOOL(mailnews, [ --disable-mailnews Disable building of mail & news components], MOZ_MAIL_NEWS= ) if test "$MOZ_MAIL_NEWS"; then AC_DEFINE(MOZ_MAIL_NEWS) fi AC_SUBST(MOZ_MAIL_NEWS) dnl Turn on the new lightweight gfx text control frames MOZ_ENDER_LITE= MOZ_ARG_ENABLE_BOOL(ender-lite, [ --enable-ender-lite Enable new lightweight text control frames], MOZ_ENDER_LITE=1 ) if test "$MOZ_ENDER_LITE"; then AC_DEFINE(MOZ_ENDER_LITE) fi AC_SUBST(MOZ_ENDER_LITE) dnl make sure that we compile in multi-processor support NS_MT_SUPPORTED=1 AC_DEFINE(NS_MT_SUPPORTED) MOZ_ARG_ENABLE_BOOL(new-strings, [ --enable-new-strings blah blah blah], AC_DEFINE(NEW_STRING_APIS)) dnl build the tests by default ENABLE_TESTS=1 MOZ_ARG_DISABLE_BOOL(tests, [ --disable-tests Dont build the tests], ENABLE_TESTS= ) dnl Build w/o X11 shared mem extensions by default if test "$no_x" != "yes"; then AC_ARG_ENABLE(x11-shm, [ --enable-x11-shm Enable use of X11 shared mem in gfx], [ if test "$enableval" = "yes"; then if test "$ac_cv_header_sys_ipc_h" = "yes" && test "$ac_cv_header_sys_shm_h" = "yes" && test "$ac_cv_header_X11_extensions_XShm_h" = "yes"; then AC_DEFINE(USE_SHM) else AC_MSG_WARN("X11 Shared Memory extensions not supported under this configuration.") fi fi]) fi # ! no_x dnl ======================================================== dnl = dnl = --enable-monolithic-toolkit dnl = dnl = We dont need to link in the toolkit statically into the dnl = app. With the exception of some test programs (most dnl = notably the gecko viewer) mozilla does not have any dnl = toolkit specific code in the "app" dnl = dnl = The only places where toolkit specific code is needed dnl = are: dnl = dnl = mozilla/widget dnl = mozilla/widget/timer dnl = mozilla/gfx dnl = dnl = These components themselves link with the toolkit. At dnl = runtime, Mozilla will dlopen() these components and dnl = use the code in them without having to link with them. dnl = dnl = This all happens through XPCOM. dnl = dnl = Doing this makes it possible to have one single set of dnl = binaries for mozilla which can effectively use a dnl = different widget toolkit at runtime. dnl = dnl = However, on some unik platforms, the linker (ld) and the dnl = runtime loader (ld.so) might not be smart enough to dnl = resolve toolkit dependencies linked into components dnl = which are later dlopen()ed by mozilla. dnl = dnl = For this reason, the --enable-monolithic-toolkit flag dnl = is provided. If set, it will cause the toolkit libs dnl = to be linked in to mozilla itself, and not the dnl = 3 components above (widget, gfx and timer). dnl = dnl = In the case statement following this comment, I have dnl = forced the toolkit to be monolithic for all platforms dnl = that are not Linux and Solaris, as these are the only dnl = ones that I could test. dnl = dnl = If you have questions, comments, or problems getting dnl = this to work on your platform, send me email: dnl = dnl = ramiro@fateware.com dnl = dnl ======================================================== dnl Assume life sucks MOZ_MONOLITHIC_TOOLKIT=1 dnl The following are the only platforms I tested -ramiro dnl OpenVMS added by Colin Blake case "$target" in *-*-linux*) MOZ_MONOLITHIC_TOOLKIT= ;; *-*-solaris*) MOZ_MONOLITHIC_TOOLKIT= ;; *-openvms*) MOZ_MONOLITHIC_TOOLKIT= ;; *-freebsd*) MOZ_MONOLITHIC_TOOLKIT= ;; *-*-aix*) MOZ_MONOLITHIC_TOOLKIT= ;; esac MOZ_ARG_ENABLE_BOOL(monolithic-toolkit, [ --enable-monolithic-toolkit Link the toolkit into the app], MOZ_MONOLITHIC_TOOLKIT=1) if test "$MOZ_MONOLITHIC_TOOLKIT" then AC_DEFINE(MOZ_MONOLITHIC_TOOLKIT) fi dnl ======================================================== dnl = dnl = End MOZ_MONOLITHIC_TOOLKIT hacks dnl = dnl ======================================================== dnl ======================================================== dnl = dnl = --enable-modules=mod1,mod2 dnl = dnl = Only selectively build modules dnl = dnl ======================================================== BUILD_MODULES=all MOZ_ARG_ENABLE_STRING(modules, [ --enable-modules Enable build of specific modules], [ BUILD_MODULES=`echo $enableval | sed 's/,/ /g'` ] ) dnl ======================================================== dnl ======================================================== dnl = dnl = --diable-pic-dso-cflags dnl = dnl = A hack to disable the generation of PIC for shared libs dnl = dnl ======================================================== ENABLE_PIC_DSO_CFLAGS=1 MOZ_ARG_DISABLE_BOOL(pic-dso-cflags, [ --disable-pic-dso-cflags Do not generate PIC for shared libs)], ENABLE_PIC_DSO_CFLAGS= ) if test ! "$ENABLE_PIC_DSO_CFLAGS" then DSO_PIC_CFLAGS="" fi dnl ======================================================== dnl = dnl = Compiler Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Compiler Options) MOZ_ARG_ENABLE_BOOL(crash-on-assert, [ --enable-crash-on-assert Make NS_ASSERTION crash on Unix], AC_DEFINE(UNIX_CRASH_ON_ASSERT)) dnl ======================================================== dnl = dnl = --enable-optimize dnl = dnl = Enable code optimization. OFF by default. dnl = dnl ======================================================== MOZ_OPTIMIZE= if test ! "$MOZ_OPTIMIZE_FLAGS" then MOZ_OPTIMIZE_FLAGS="-O" fi MOZ_ARG_ENABLE_BOOL(optimize, [ --enable-optimize Enable code optimizations ], [ MOZ_OPTIMIZE=1 ]) if test "$MOZ_OPTIMIZE" then CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS" CXXFLAGS="$CXXFLAGS $MOZ_OPTIMIZE_FLAGS" fi dnl ======================================================== dnl = dnl = --disable-debug dnl = dnl = Disable building with debug info. dnl = dnl = Debugging is ON by default so that we get more useful dnl = bug reports. dnl = dnl ======================================================== MOZ_DEBUG=1 if test ! "$MOZ_DEBUG_FLAGS" then MOZ_DEBUG_FLAGS="-g" fi MOZ_ARG_DISABLE_BOOL(debug, [ --disable-debug Disable building with debug info], MOZ_DEBUG=) MOZ_DEBUG_ENABLE_DEFS="-DDEBUG" case "${target_os}" in beos*) MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_${USER}" ;; *) MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_`$WHOAMI`" ;; esac MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DTRACING" MOZ_DEBUG_DISABLE_DEFS="-DNDEBUG -DTRIMMED" dnl ======================================================== dnl = dnl = --enable-strip-libs dnl = dnl = Enable stripping of .so and .a libs dnl = dnl ======================================================== if test -z "$MOZ_POST_DSO_LIB_COMMAND"; then MOZ_POST_DSO_LIB_COMMAND=true fi if test -z "$MOZ_POST_PROGRAM_COMMAND"; then MOZ_POST_PROGRAM_COMMAND=true fi case "$target" in *-*-os2*) MOZ_POST_DSO_LIB_COMMAND='@echo' MOZ_POST_PROGRAM_COMMAND='@echo' ;; esac MOZ_ARG_ENABLE_BOOL(strip-libs, [ --enable-strip-libs Enable stripping of .so and .a libs ], [ MOZ_POST_DSO_LIB_COMMAND=strip MOZ_POST_PROGRAM_COMMAND=strip ]) dnl ======================================================== dnl = dnl = MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS dnl = dnl = Flags to strip unused symbols from .so components dnl = dnl = On on Linux non debug builds by default dnl = dnl ======================================================== MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS= if test ! "$MOZ_DEBUG" then case "$host" in *-linux*) MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script' ;; *-nto*) MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script' ;; esac fi dnl ======================================================== dnl ======================================================== dnl = dnl = --with-debug-modules=module1,^module2,etc dnl = dnl = Enable/disable debug for specific modules only dnl = module names beginning with ^ will be disabled (this is because you can't dnl = pass args to --without-debug-modules) dnl = dnl ======================================================== MOZ_ARG_WITH_STRING(debug-modules, [ --with-debug-modules Enable/disable debug for specific modules only], [ MOZ_DEBUG_MODULES=`echo $withval | sed 's/,/ /g'` ] ) dnl ======================================================== dnl ======================================================== dnl = dnl = --with-dbgrinfo-modules=module1,^module2,etc dnl = dnl = Enable/disable generation of debugger info for specific modules only dnl = the special module name ALL_MODULES can be used to denote all modules dnl = module names beginning with ^ will be disabled dnl = dnl ======================================================== MOZ_DBGRINFO_MODULES="ALL_MODULES" MOZ_ARG_WITH_STRING(dbgrinfo-modules, [ --with-dbgrinfo-modules Enable/disable generation of debugger info for specific modules only], [ for i in `echo $withval | sed 's/,/ /g'`; do dnl note that the list of module names is reversed as it is copied - this is dnl important, as it will allow config.mk to interpret stuff like dnl "^ALL_MODULES xpcom" properly if test "$i" = "no"; then i="^ALL_MODULES" fi MOZ_DBGRINFO_MODULES="$i $MOZ_DBGRINFO_MODULES"; done ]) dnl ======================================================== dnl ======================================================== dnl = dnl = --with-extensions=extension1,extension2, dnl = dnl = Enable compilation of specific extension modules dnl = dnl ======================================================== dnl Need cookie and wallet to build mozilla, this should dnl not be the case, 18352 has been filed. dnl http://bugzilla.mozilla.org/show_bug.cgi?id=18352 MOZ_EXTENSIONS_DEFAULT="cookie wallet psm-glue xml-rpc" MOZ_ARG_WITH_STRING(extensions, [ --with-extensions Enable extensions (dirs in extensions/)], [ MOZ_EXTENSIONS="" for option in `echo $withval | sed 's/,/ /g'`; do if test "$option" = "yes" || test "$option" = "all"; then MOZ_EXTENSIONS="$MOZ_EXTENSIONS cookie irc wallet xmlterm psm-glue xml-rpc" elif test "$option" = "no" || test "$option" = "none"; then MOZ_EXTENSIONS="" elif test "$option" = "default"; then MOZ_EXTENSIONS="$MOZ_EXTENSIONS $MOZ_EXTENSIONS_DEFAULT" else MOZ_EXTENSIONS="$MOZ_EXTENSIONS $option" fi done ], [ MOZ_EXTENSIONS="$MOZ_EXTENSIONS_DEFAULT" ] ) dnl ======================================================== _cpp_md_flag= MOZ_ARG_DISABLE_BOOL(md, [ --disable-md Do not use compiler-based dependencies ], [], [_cpp_md_flag=1], [dnl Default is to turn on -MD if using GNU-compatible compilers if test "$GNU_CC" -a "$GNU_CXX"; then _cpp_md_flag=1 fi]) if test "$_cpp_md_flag"; then COMPILER_DEPEND=1 MDDEPDIR='.deps' _DEPEND_CFLAGS='$(filter-out %/.pp,-Wp,-MD,$(MDDEPDIR)/$(*F).pp)' fi AC_SUBST(COMPILER_DEPEND) AC_SUBST(MDDEPDIR) MOZ_ARG_DISABLE_BOOL(pedantic, [ --disable-pedantic Issue all warnings demanded by strict ANSI C ], _PEDANTIC= ) if test "$_PEDANTIC"; then AC_LANG_CPLUSPLUS _SAVE_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS ${_WARNING_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic" AC_MSG_CHECKING([whether C++ compiler has -pedantic long long bug]) AC_TRY_RUN([ int main () { if (sizeof(long long) != 8) { return 1; } return 0; } ], result="no", result="yes", result="maybe" ) AC_MSG_RESULT([$result]) CXXFLAGS="$_SAVE_CXXFLAGS" AC_LANG_C case "$result" in no) _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} ${_COMPILER_PREFIX}-pedantic" _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic" ;; yes) AC_MSG_ERROR([Your compiler appears to have a known bug where long long is miscompiled when using -pedantic. Reconfigure using --disable-pedantic. ]) ;; maybe) AC_MSG_WARN([Cannot test -pedantic long long bug when cross-compiling.]) ;; esac fi dnl pass -Wno-long-long to the compiler MOZ_ARG_ENABLE_BOOL(long-long-warning, [ --enable-long-long-warning Pass -Wno-long-long to the compiler], _IGNORE_LONG_LONG_WARNINGS=) if test "$_IGNORE_LONG_LONG_WARNINGS"; then _SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS ${_COMPILER_PREFIX}-Wno-long-long" AC_MSG_CHECKING([whether compiler supports -Wno-long-long]) AC_TRY_COMPILE([], [return(0);], [ _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} ${_COMPILER_PREFIX}-Wno-long-long" _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-Wno-long-long" result="yes" ], result="no") AC_MSG_RESULT([$result]) CFLAGS="$_SAVE_CFLAGS" fi MOZ_ARG_DISABLE_BOOL(shared, [ --disable-shared Disable building of internal shared libs], NO_SHARED_LIB=1) dnl C++ rtti (g++/egcs only - for now) dnl Should be smarter and check that the compiler does indeed have rtti MOZ_ARG_ENABLE_BOOL(cpp-rtti, [ --enable-cpp-rtti Enable C++ RTTI ], [ _MOZ_RTTI_FLAGS=-frtti ] ) dnl C++ exceptions (g++/egcs only - for now) dnl Should be smarter and check that the compiler does indeed have exceptions MOZ_ARG_ENABLE_BOOL(cpp-exceptions, [ --enable-cpp-exceptions Enable C++ exceptions ], [ _MOZ_EXCEPTIONS_FLAGS=-fexceptions ] ) dnl ======================================================== dnl = dnl = Profiling and Instrumenting dnl = dnl ======================================================== MOZ_ARG_HEADER(Profiling and Instrumenting) MOZ_ARG_ENABLE_BOOL(gprof, [ --enable-gprof Enable gprof symbols], [ _GPROF_CFLAGS="-pg" ]) dnl Enable performance metrics. MOZ_ARG_ENABLE_BOOL(perf-metrics, [ --enable-perf-metrics Enable performance metrics], MOZ_PERF_METRICS=1 AC_DEFINE(MOZ_PERF_METRICS)) MOZ_ARG_ENABLE_BOOL(insure, [ --enable-insure Enable insure++ instrumentation (linux only)], [ MOZ_INSURE="insure" MOZ_INSURIFYING=1 MOZ_INSURE_DIRS="." MOZ_INSURE_EXCLUDE_DIRS="config" ]) MOZ_ARG_WITH_STRING(insure-dirs, [ --with-insure-dirs=\$dirs Dirs to instrument ], MOZ_INSURE_DIRS=$withval ) MOZ_ARG_WITH_STRING(insure-exclude-dirs, [ --with-insure-exclude-dirs=\$dirs Dirs to not instrument ], MOZ_INSURE_EXCLUDE_DIRS="config $withval" ) MOZ_ARG_ENABLE_BOOL(profile, [ --enable-profile Enable profiling (solaris only)], MOZILLA_GPROF=1) MOZ_ARG_ENABLE_BOOL(boehm, [ --enable-boehm Enable the Boehm Garbage Collector], AC_DEFINE(GC_LEAK_DETECTOR) GC_LEAK_DETECTOR=1 ) dnl This will enable logging of addref, release, ctor, dtor. MOZ_ARG_ENABLE_BOOL(logrefcnt, [ --enable-logrefcnt Enable Logging of refcounts (default=no) ], MOZ_LOG_REFCNT=1 AC_DEFINE(MOZ_LOG_REFCNT)) dnl mozilla/tools/leaky not part of default build. MOZ_ARG_ENABLE_BOOL(leaky, [ --enable-leaky Enable leaky memory tool], MOZ_LEAKY=1) dnl mozilla/tools/leaky not part of default build. MOZ_ARG_ENABLE_BOOL(jprof, [ --enable-jprof Enable jprof profiling tool (pull tools/jprof)], MOZ_JPROF=1 AC_DEFINE(MOZ_JPROF)) AC_MSG_CHECKING(webshell leaks option) MOZ_ARG_ENABLE_BOOL(detect-webshell-leaks, [ --enable-detect-webshell-leaks Enable detection of webshell leaks (default=yes, unless --disable-debug is used)], [ AC_MSG_RESULT(on (user enabled)) DETECT_WEBSHELL_LEAKS=1 ], [ AC_MSG_RESULT(off (user disabled)) ], [ if test "$MOZ_DEBUG"; then AC_MSG_RESULT(on (debug build)) DETECT_WEBSHELL_LEAKS=1 else AC_MSG_RESULT(off (non-debug build)) fi]) if test "$DETECT_WEBSHELL_LEAKS"; then AC_DEFINE(DETECT_WEBSHELL_LEAKS) AC_SUBST(DETECT_WEBSHELL_LEAKS) fi MOZ_ARG_DISABLE_BOOL(double-buffer, [ --disable-double-buffer Disable double buffering], AC_DEFINE(NO_DOUBLE_BUFFER)) MOZ_ARG_ENABLE_BOOL(wrap-malloc, [ --enable-wrap-malloc Wrap malloc calls (gnu linker only) (default=no) ], [ if test "$GNU_CC"; then WRAP_MALLOC_CFLAGS="${LDFLAGS} -Wl,--wrap -Wl,malloc -Wl,--wrap -Wl,free -Wl,--wrap -Wl,realloc -Wl,--wrap -Wl,__builtin_new -Wl,--wrap -Wl,__builtin_vec_new -Wl,--wrap -Wl,__builtin_delete -Wl,--wrap -Wl,__builtin_vec_delete -Wl,--wrap -Wl,PR_Free -Wl,--wrap -Wl,PR_Malloc -Wl,--wrap -Wl,PR_Calloc -Wl,--wrap -Wl,PR_Realloc" MKSHLIB='$(CXX) $(DSO_LDOPTS) $(WRAP_MALLOC_CFLAGS) -o $@' fi]) MOZ_ARG_WITH_STRING(wrap-malloc, [ --with-wrap-malloc=\$dir Location of malloc wrapper library], WRAP_MALLOC_LIB=$withval) MOZ_ARG_ENABLE_BOOL(efence, [ --enable-efence Link with Electric Fence if available (default=no) ], AC_CHECK_LIB(efence,malloc)) dnl XXX temporary: will be removed once new string APIs are un-#ifdef'd MOZ_ARG_ENABLE_BOOL(new-string-apis, [ --enable-new-string-apis Use the new string APIs (default=no) ], AC_DEFINE(NEW_STRING_APIS)) dnl ======================================================== dnl = dnl = MOZ_DEMANGLE_UNDEFINED_SYMBOLS dnl = dnl = Support for demangling undefined symbols dnl = dnl ======================================================== AC_CHECK_LIB(iberty, cplus_demangle, [HAVE_DEMANGLE=1], HAVE_DEMANGLE=, "-liberty") MOZ_DEMANGLE_SYMBOLS= if test "$HAVE_DEMANGLE" then case "$target" in *-linux*) # Demangle only for debug builds if test "$MOZ_DEBUG" then MOZ_DEMANGLE_SYMBOLS=1 AC_DEFINE(MOZ_DEMANGLE_SYMBOLS) fi ;; esac fi AC_SUBST(MOZ_DEMANGLE_SYMBOLS) dnl ======================================================== dnl = dnl = End MOZ_DEMANGLE_SYMBOLS dnl = dnl ======================================================== dnl ======================================================== dnl = dnl = Misc. Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Misc. Options) MOZ_ARG_ENABLE_STRING(homedir, [ --enable-homedir=\$val Set the homedir to \$val], dnl [ Location of the mozilla user directory (default is ~/.mozilla).], [if echo "$enableval" | grep "\/" >/dev/null; then AC_MSG_ERROR("Homedir must be single relative path.") else AC_DEFINE(MOZ_USER_DIR,"$enableval") fi], AC_DEFINE(MOZ_USER_DIR,".mozilla") ) MOZ_ARG_ENABLE_BOOL(idltool, [ --enable-idlc Build idl tool (default=no) ], BUILD_IDLC=1) USE_NSPR_AUTOCONF= MOZ_ARG_ENABLE_BOOL(nspr-autoconf, [ --enable-nspr-autoconf Use autoconf when building nspr], USE_NSPR_AUTOCONF=1) MOZ_ARG_ENABLE_BOOL(xterm-updates, [ --enable-xterm-updates Update XTERM titles with current command.], MOZ_UPDATE_XTERM=1) dnl dnl --enable-ldap dnl MOZ_ARG_ENABLE_BOOL(ldap, [ --enable-ldap Enable LDAP (default=no); will fail w/o prereqs at http://www.mozilla.org/directory/xpcom.html ], MOZ_LDAP_XPCOM=1) dnl --enable mathml dnl TODO: handle include files here ? dnl MOZ_ARG_ENABLE_BOOL(mathml, [ --enable-mathml Enable MathML ], MOZ_MATHML=1 AC_DEFINE(MOZ_MATHML)) dnl dnl --enable svg dnl TODO: handle include files here ? dnl MOZ_ARG_ENABLE_BOOL(svg, [ --enable-svg Enable SVG ], MOZ_SVG=1 AC_DEFINE(MOZ_SVG)) dnl Need the contents of config-defs.h in the build logs VERBOSE_CONFIG_DEFS=1 AC_ARG_ENABLE(verbose-config-defs, [ --disable-verbose-config-defs Do not output the contents of config-defs.h], [if test "$enableval" = "no"; then VERBOSE_CONFIG_DEFS= fi]) dnl ======================================================== dnl = dnl = --diable-dtd-debug dnl = dnl = Disable some DTD debugging code in the parser that dnl = breaks on some compilers because of evil and broken dnl = streams code in htmlparser/src/prstrm.cpp dnl = dnl ======================================================== MOZ_DISABLE_DTD_DEBUG= MOZ_ARG_DISABLE_BOOL(dtd-debug, [ --disable-dtd-debug Disable some DTD debuggin code in the parser)], MOZ_DISABLE_DTD_DEBUG=1 AC_DEFINE(MOZ_DISABLE_DTD_DEBUG) ) dnl ======================================================== dnl = dnl = Untested or Broken Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Untested or Broken Options) dnl ======================================================== dnl = dnl = OS/2 Build Options dnl = dnl ======================================================== MOZ_ARG_HEADER(OS/2 Build Options) MOZ_ARG_WITH_STRING(os2emx, [ --with-os2emx=\$val Build for OS/2 with emx+gcc, set to OMF or A.OUT], [ MOZ_OS2_TOOLS=EMX MOZ_OS2_EMX_OBJECTFORMAT="$withval" AC_DEFINE(XP_OS2_EMX) ]) MOZ_ARG_WITH_STRING(os2vacpp, [ --with-os2vacpp Build for OS/2 with VAC++], [ MOZ_OS2_TOOLS=VACPP AC_DEFINE(XP_OS2_VACPP) ]) dnl ======================================================== dnl = dnl = End OS/2 Build Options dnl = dnl ======================================================== NO_STATIC_LIB=1 MOZ_ARG_ENABLE_BOOL(static, [ --enable-static Enable building of internal static libs], NO_STATIC_LIB=) case "$target" in *-*-aix*) if test "${NO_STATIC_LIB}" = "1" -o -z "${NO_SHARED_LIB}"; then if test -f /usr/lpp/xlC/bin/makeC++SharedLib_r; then AIX_SHLIB_BIN='/usr/lpp/xlC/bin/makeC++SharedLib_r' elif test -f /usr/ibmcxx/bin/makeC++SharedLib_r; then AIX_SHLIB_BIN='/usr/ibmcxx/bin/makeC++SharedLib_r' fi AC_PATH_PROG(AIX_SHLIB_BIN, makeC++SharedLib_r, :) if test ! -n "$AIX_SHLIB_BIN"; then echo echo "*** Unable to locate makeC++SharedLib_r, needed for creation of shared" echo "*** libraries on AIX. You will only be able to build static libraries." echo NO_STATIC_LIB='' NO_SHARED_LIB=1 fi fi AC_SUBST(AIX_SHLIB_BIN) ;; esac AC_SUBST(AR) AC_SUBST(AR_FLAGS) AC_SUBST(AR_LIST) AC_SUBST(AR_EXTRACT) AC_SUBST(AR_DELETE) AC_SUBST(AS) AC_SUBST(ASFLAGS) AC_SUBST(AS_DASH_C_FLAG) AC_SUBST(LD) AC_SUBST(DLLTOOL) AC_SUBST(WINDRES) AC_SUBST(USE_SHORT_LIBNAME) AC_SUBST(IMPLIB) AC_SUBST(FILTER) AC_SUBST(BIN_FLAGS) AC_SUBST(NS_USE_NATIVE) AC_SUBST(MOZ_WIDGET_TOOLKIT) AC_SUBST(MOZ_WIDGET_TOOLKIT_LDFLAGS) AC_SUBST(WIDGET_DLL) AC_SUBST(GFXWIN_DLL) AC_SUBST(MOZ_GFX_TOOLKIT) AC_SUBST(MOZ_GFX_TOOLKIT_LDFLAGS) AC_SUBST(MOZ_UPDATE_XTERM) AC_SUBST(MOZ_MATHML) AC_SUBST(MOZ_SVG) AC_SUBST(MOZ_MONOLITHIC_TOOLKIT) AC_SUBST(MOZ_JS_LIBS) AC_SUBST(MOZ_SECURITY) dnl AC_SUBST(MOZ_NETCAST) AC_SUBST(BUILD_MODULES) AC_SUBST(MOZ_DEBUG) AC_SUBST(MOZ_DEBUG_MODULES) AC_SUBST(MOZ_DEBUG_ENABLE_DEFS) AC_SUBST(MOZ_DEBUG_DISABLE_DEFS) AC_SUBST(MOZ_DEBUG_FLAGS) AC_SUBST(MOZ_DBGRINFO_MODULES) AC_SUBST(MOZ_EXTENSIONS) AC_SUBST(MOZILLA_GPROF) AC_SUBST(MOZ_PERF_METRICS) AC_SUBST(GC_LEAK_DETECTOR) AC_SUBST(MOZ_LOG_REFCNT) AC_SUBST(MOZ_LEAKY) AC_SUBST(MOZ_JPROF) AC_SUBST(MOZ_INSURE) AC_SUBST(MOZ_INSURE_DIRS) AC_SUBST(MOZ_INSURE_EXCLUDE_DIRS) AC_SUBST(MOZ_INSURIFYING) AC_SUBST(MOZ_BUILD_XPFE) dnl AC_SUBST(MOZ_LDAP) AC_SUBST(UNIX_CRASH_ON_ASSERT) AC_SUBST(NO_UNIX_ASYNC_DNS) AC_SUBST(NO_SHARED_LIB) AC_SUBST(NO_STATIC_LIB) AC_SUBST(ENABLE_TESTS) AC_SUBST(MOZ_USER_DIR) dnl AC_SUBST(MOZ_SMART_MAIL) AC_SUBST(FULL_STATIC_BUILD) AC_SUBST(BUILD_IDLC) AC_SUBST(MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS) AC_SUBST(MOZ_COMPONENT_NSPR_LIBS) AC_SUBST(MOZ_COMPONENT_XPCOM_LIBS) AC_SUBST(XPCOM_LIBS) AC_SUBST(MOZ_GLE) AC_SUBST(MOZ_BUILD_ROOT) AC_SUBST(MOZ_OS2_TOOLS) AC_SUBST(MOZ_OS2_EMX_OBJECTFORMAT) AC_SUBST(MOZ_POST_DSO_LIB_COMMAND) AC_SUBST(MOZ_POST_PROGRAM_COMMAND) dnl system JPEG support dnl ======================================================== AC_ARG_WITH(jpeg, [ --with-jpeg[=\$dir] Use system libjpeg [installed at prefix \$dir]], JPEG_DIR=$withval) _SAVE_CFLAGS=$CFLAGS _SAVE_LDFLAGS=$LDFLAGS _SAVE_LIBS=$LIBS CFLAGS="-I${JPEG_DIR}/include $CFLAGS" LDFLAGS="-L${JPEG_DIR}/lib $LDFLAGS" if test "$JPEG_DIR" = no; then SYSTEM_JPEG= else AC_CHECK_LIB(jpeg, jpeg_destroy_compress, [SYSTEM_JPEG=1 JPEG_LIBS="-ljpeg $JPEG_LIBS"], SYSTEM_JPEG=, $JPEG_LIBS) fi if test "$SYSTEM_JPEG" = 1; then LIBS="$JPEG_LIBS $LIBS" AC_TRY_RUN( #include #include #include int main () { #if JPEG_LIB_VERSION >= $MOZJPEG exit(0); #else exit(1); #endif } , SYSTEM_JPEG=1, [SYSTEM_JPEG= JPEG_CFLAGS= JPEG_LIBS=], SYSTEM_JPEG= ) rm -f core fi CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS if test -n "${JPEG_DIR}" -a -d "${JPEG_DIR}" -a "$SYSTEM_JPEG" = 1; then JPEG_CFLAGS="-I${JPEG_DIR}/include" JPEG_LIBS="-L${JPEG_DIR}/lib ${JPEG_LIBS}" fi dnl system ZLIB support dnl ======================================================== AC_ARG_WITH(zlib, [ --with-zlib[=\$dir] Use system libz [installed at prefix \$dir]], ZLIB_DIR=$withval) _SAVE_CFLAGS=$CFLAGS _SAVE_LDFLAGS=$LDFLAGS CFLAGS="-I${ZLIB_DIR}/include $CFLAGS" LDFLAGS="-L${ZLIB_DIR}/lib $LDFLAGS" if test "$ZLIB_DIR" = no; then SYSTEM_ZLIB= else AC_MSG_CHECKING("for zlib.h") AC_TRY_COMPILE([#include "zlib.h"], [], [result="yes" SYSTEM_ZLIB=1], [result="no" SYSTEM_ZLIB=]) AC_MSG_RESULT("$result") fi if test "$SYSTEM_ZLIB" = 1; then AC_CHECK_LIB(z, gzread, [SYSTEM_ZLIB=1 ZLIB_LIBS="-lz $ZLIB_LIBS"], [SYSTEM_ZLIB= ZLIB_CFLAGS= ZLIB_LIBS=], $ZLIB_LIBS) fi CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS if test "${ZLIB_DIR}" -a -d "${ZLIB_DIR}" -a "$SYSTEM_ZLIB" = 1; then ZLIB_CFLAGS="-I${ZLIB_DIR}/include" ZLIB_LIBS="-L${ZLIB_DIR}/lib ${ZLIB_LIBS}" fi dnl system PNG Support dnl ======================================================== AC_ARG_WITH(png, [ --with-png[=\$dir] Use system libpng [installed at prefix \$dir]], PNG_DIR=$withval) _SAVE_CFLAGS=$CFLAGS _SAVE_LDFLAGS=$LDFLAGS _SAVE_LIBS=$LIBS CFLAGS="-I${PNG_DIR}/include $ZLIB_CFLAGS $CFLAGS" LDFLAGS="-L${PNG_DIR}/lib $ZLIB_LIBS -lz $LDFLAGS" if test "$PNG_DIR" = no; then SYSTEM_PNG= else AC_CHECK_LIB(png, png_get_valid, [SYSTEM_PNG=1 PNG_LIBS="-lpng $PNG_LIBS"], SYSTEM_PNG=, $PNG_LIBS) fi if test "$SYSTEM_PNG" = 1; then LIBS="$PNG_LIBS $LIBS" AC_TRY_RUN( #include #include #include int main () { #if PNG_LIBPNG_VER >= $MOZPNG exit(0); #else exit(1); #endif } , SYSTEM_PNG=1, [SYSTEM_PNG= PNG_CFLAGS= PNG_LIBS=], SYSTEM_PNG= ) rm -f core fi CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS if test "${PNG_DIR}" -a -d "${PNG_DIR}" -a "$SYSTEM_PNG" = 1; then PNG_CFLAGS="-I${PNG_DIR}/include" PNG_LIBS="-L${PNG_DIR}/lib ${PNG_LIBS}" fi dnl Disable profile at startup, hack for tinderbox. if test "$MOZ_BYPASS_PROFILE_AT_STARTUP"; then AC_DEFINE(MOZ_BYPASS_PROFILE_AT_STARTUP) fi dnl system FullCircle/Talkback support (Crash-reporting mechanism) dnl ============================================================== MOZ_FULLCIRCLE= FULLCIRCLE_LIBS= MOZ_ARG_ENABLE_BOOL(fullcircle, [ --enable-fullcircle Enable FullCircle/Talkback support], [ MOZ_FULLCIRCLE=1 FULLCIRCLE_LIBS="-lfullsoft" ]) AC_ARG_WITH(fullcircle, [ --with-fullcircle=\$dir Location of FullCircle headers and libraries], FULLCIRCLE_DIR=$withval, FULLCIRCLE_DIR=no) if test "$FULLCIRCLE_DIR" = no; then FULLCIRCLE_DIR= else _SAVE_CFLAGS=$CFLAGS _SAVE_LDFLAGS=$LDFLAGS _SAVE_LIBS=$LIBS CFLAGS="$CFLAGS -I${FULLCIRCLE_DIR}" LDFLAGS="$LDFLAGS -L${FULLCIRCLE_DIR}" LIBS="-lfullsoft $LIBS" AC_MSG_CHECKING("for FCInitialize in -lfullsoft"); AC_TRY_LINK([ #include #include "fullsoft.h" ], [ FCInitialize(); exit(0); ], [FULLCIRCLE_LIBS="-I${FULLCIRCLE_DIR} -L${FULLCIRCLE_DIR} -lfullsoft" result="yes"], [MISSING_FULLCIRCLE=1 result="no"]) AC_MSG_RESULT("$result") CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS if test "$MISSING_FULLCIRCLE"; then echo echo "Could not find FullCircle library -- ignoring it" echo MOZ_FULLCIRCLE= FULLCIRCLE_LIBS= else AC_DEFINE(MOZ_FULLCIRCLE) CFLAGS="$CFLAGS -I${FULLCIRCLE_DIR}" CXXFLAGS="$CXXFLAGS -I${FULLCIRCLE_DIR}" fi fi AC_SUBST(MOZ_FULLCIRCLE) AC_SUBST(FULLCIRCLE_LIBS) dnl Echo the CFLAGS to remove extra whitespace. CFLAGS=`echo \ $_WARNINGS_CFLAGS \ $_GPROF_CFLAGS \ $CFLAGS` CXXFLAGS=`echo \ $_MOZ_RTTI_FLAGS \ $_MOZ_EXCEPTIONS_FLAGS \ $_WARNINGS_CXXFLAGS \ $_GPROF_CFLAGS \ $CXXFLAGS` COMPILE_CFLAGS=`echo \ $_DEFINES_CFLAGS \ $_DEPEND_CFLAGS \ $COMPILE_CFLAGS` COMPILE_CXXFLAGS=`echo \ $_DEFINES_CXXFLAGS \ $_DEPEND_CFLAGS \ $COMPILE_CXXFLAGS` dnl dnl It is perfectly legal to build with both -O and -g even though dnl some compilers/platforms might not support this. dnl dnl # Clean out '-O' flags if doing a debug build. dnl if test "$MOZ_DEBUG" dnl then dnl changequote(,)dnl dnl CFLAGS=` echo $CFLAGS | sed 's/ *-O[^ ]*//g;'` dnl CXXFLAGS=`echo $CXXFLAGS | sed 's/ *-O[^ ]*//g;'` dnl LDFLAGS=`echo $LDFLAGS | sed 's/ *-O[^ ]*//g;'` dnl changequote([,])dnl dnl fi AC_SUBST(SYSTEM_MAKEDEPEND) AC_SUBST(SYSTEM_JPEG) AC_SUBST(SYSTEM_PNG) AC_SUBST(SYSTEM_ZLIB) AC_SUBST(JPEG_CFLAGS) AC_SUBST(JPEG_LIBS) AC_SUBST(ZLIB_CFLAGS) AC_SUBST(ZLIB_LIBS) AC_SUBST(PNG_CFLAGS) AC_SUBST(PNG_LIBS) AC_SUBST(MOZ_JPEG_CFLAGS) AC_SUBST(MOZ_JPEG_LIBS) AC_SUBST(MOZ_ZLIB_CFLAGS) AC_SUBST(MOZ_ZLIB_LIBS) AC_SUBST(MOZ_PNG_CFLAGS) AC_SUBST(MOZ_PNG_LIBS) AC_SUBST(NSPR_INCLUDE_DIR) AC_SUBST(NSPR_CFLAGS) AC_SUBST(NSPR_LIBS) AC_SUBST(MOZ_NATIVE_NSPR) AC_SUBST(USE_NSPR_AUTOCONF) AC_SUBST(CFLAGS) AC_SUBST(CXXFLAGS) AC_SUBST(COMPILE_CFLAGS) AC_SUBST(COMPILE_CXXFLAGS) AC_SUBST(LDFLAGS) AC_SUBST(LIBS) AC_SUBST(CROSS_COMPILE) AC_SUBST(HOST_CC) AC_SUBST(HOST_CXX) AC_SUBST(HOST_CFLAGS) AC_SUBST(HOST_CXXFLAGS) AC_SUBST(HOST_AR) AC_SUBST(HOST_RANLIB) AC_SUBST(HOST_NSPR_MDCPUCFG) AC_SUBST(HOST_LIBIDL_CONFIG) AC_SUBST(HOST_LIBIDL_CFLAGS) AC_SUBST(HOST_LIBIDL_LIBS) AC_SUBST(TARGET_CPU) AC_SUBST(TARGET_OS) AC_SUBST(TARGET_NSPR_MDCPUCFG) AC_SUBST(TARGET_MD_ARCH) AC_SUBST(OS_TARGET) AC_SUBST(OS_ARCH) AC_SUBST(OS_RELEASE) AC_SUBST(OS_TEST) AC_SUBST(MOZ_DISABLE_DTD_DEBUG) AC_SUBST(WRAP_MALLOC_CFLAGS) AC_SUBST(WRAP_MALLOC_LIB) AC_SUBST(MKSHLIB) AC_SUBST(MKCSHLIB) AC_SUBST(MKSHLIB_FORCE_ALL) AC_SUBST(MKSHLIB_UNFORCE_ALL) AC_SUBST(DSO_CFLAGS) AC_SUBST(DSO_PIC_CFLAGS) AC_SUBST(DSO_LDOPTS) AC_SUBST(DLL_SUFFIX) AC_DEFINE_UNQUOTED(MOZ_DLL_SUFFIX, "$DLL_SUFFIX") AC_SUBST(LIB_SUFFIX) AC_SUBST(OBJ_SUFFIX) AC_SUBST(BIN_SUFFIX) if test "$USING_HCC"; then CC='${topsrcdir}/build/hcc' CC="$CC '$_OLDCC'" CXX='${topsrcdir}/build/hcpp' CXX="$CXX '$_OLDCXX'" AC_SUBST(CC) AC_SUBST(CXX) fi dnl Check for missing components if test "$no_x" != "yes"; then if test ! -z "$MISSING_X"; then AC_MSG_ERROR([ Could not find the following X libraries: $MISSING_X ]); fi if test ! -z "$MISSING_XPRINT"; then AC_MSG_ERROR([ Could not find the following XPRINT libraries: $MISSING_XPRINT ]); fi if test ! -z "$MISSING_MOTIF"; then AC_MSG_ERROR([ Could not find the following Motif libraries: $MISSING_MOTIF ]); fi fi # $no_x dnl Set various defines and substitutions dnl ======================================================== if test "$OS_TARGET" = "OS/2" || test "$OS_TARGET" = "OS_2"; then AC_DEFINE(XP_PC) AC_DEFINE(XP_OS2) AC_DEFINE(OS2) AC_DEFINE(BSD_SELECT) AC_DEFINE(XP_OS2_FIX) elif test "$OS_TARGET" = "WINNT"; then AC_DEFINE(XP_PC) elif test "$OS_TARGET" = "BeOS"; then AC_DEFINE(XP_BEOS) elif test "$OS_TARGET" = "Mac OS"; then AC_DEFINE(XP_UNIX) AC_DEFINE(UNIX_EMBED) AC_DEFINE(UNIX_LDAP) AC_DEFINE(UNIX_ASYNC_DNS) else AC_DEFINE(XP_UNIX) AC_DEFINE(UNIX_ASYNC_DNS) fi AC_DEFINE(JS_THREADSAFE) AC_DEFINE(LAYERS) # Used for LD_LIBRARY_PATH of run_viewer target LIBS_PATH= for lib_arg in $NSPR_LIBS $TK_LIBS; do case $lib_arg in -L* ) LIBS_PATH="${LIBS_PATH:+$LIBS_PATH:}"`expr $lib_arg : "-L\(.*\)"` ;; * ) ;; esac done AC_SUBST(LIBS_PATH) dnl ======================================================== dnl = dnl = Support for feeding NSPR environment variables via dnl = a file as opposed to the environment itself. dnl = dnl = The following 2 files get generated by configure and dnl = copied into dnl = dnl = build/unix/nspr_my_config.mk support dnl = build/unix/nspr_my_override.mk support dnl = dnl = nsprpub/config dnl = dnl = NSPR will then include these files in its build environment. dnl = dnl = The following variables might need to be set to properly dnl = build NSPR for unix: dnl = dnl = my_config.mk: dnl = dnl = USE_PTHREADS dnl = BUILD_OPT dnl = NS_USE_GCC dnl = NO_MDUPDATE dnl = NS_USE_NATIVE dnl = MOZILLA_CLIENT dnl = CLASSIC_NSPR dnl = dnl = my_overrides.mk: dnl = dnl = DIST dnl = dnl ======================================================== if test -z "$MOZ_NATIVE_NSPR" && test -z "$USE_NSPR_AUTOCONF" then dnl dnl USE_PTHREADS dnl dnl This flag controls whether NSPR use pthreads, which are usually dnl native to many unices, to implement multithreading. On systems dnl which dont support pthreads, NSPR uses its own user threads dnl implementation. dnl dnl Different unices have different defaults for USE_PTHREADS within dnl NSPR. Since at this point in configure.in, we know what we dnl want, we force USE_PTHREADS to the correct value. dnl dnl dnl USE_PTHREADS dnl dnl Same as detected above. dnl MOZ_NSPRENV_USE_PTHREADS=$USE_PTHREADS dnl dnl CLASSIC_NSPR dnl dnl On Linux libc5, CLASSIC_NSPR needs to be set so that NSPR chooses dnl the correct threading implementation (user threads - not pthreads). dnl On Linux, CLASSIC_NSPR's only purpose to to control linking against dnl libpthreads. dnl MOZ_NSPRENV_CLASSIC_NSPR= case "$target" in *-linux*) if test "$USE_PTHREADS"x = x then MOZ_NSPRENV_CLASSIC_NSPR=1 fi ;; esac dnl dnl BUILD_OPT dnl dnl This flag controls whether NSPR is built with debug info dnl if test "$MOZ_DEBUG" then MOZ_NSPRENV_BUILD_OPT= else MOZ_NSPRENV_BUILD_OPT=1 fi dnl dnl NS_USE_GCC dnl NS_USE_NATIVE dnl dnl These are NSPR's way of switching between "native" and GNU compilers dnl if test "$GNU_CC" then MOZ_NSPRENV_NS_USE_GCC=1 MOZ_NSPRENV_NS_USE_NATIVE= else MOZ_NSPRENV_NS_USE_NATIVE=1 MOZ_NSPRENV_NS_USE_GCC= fi dnl dnl NO_MDUPDATE dnl dnl These are set just to be safe. It is possible that NSPR doesnt dnl use these anymore. dnl MOZ_NSPRENV_NO_MDUPDATE=1 dnl dnl MOZILLA_CLIENT dnl MOZ_NSPRENV_MOZILLA_CLIENT= dnl dnl DIST dnl dnl Where the NSPR stuff gets installed: $DIST/{bin,lib,include} dnl MOZ_NSPRENV_DIST=`pwd`/dist case "$target_os" in os2*) MOZ_NSPRENV_DIST=`pwd -D`'/dist' ;; esac dnl dnl MAKE dnl dnl NSPR is not safe for gnu make -jX (where X > 1) builds. Force make dnl in NSPR to be 'make -j1' - or just 'make' dnl case "$target" in *-linux*) MOZ_NSPRENV_OVERRIDE_MAKE=`echo $MAKE | $AWK '{print \$1}'` ;; *) MOZ_NSPRENV_OVERRIDE_MAKE= ;; esac AC_SUBST(MOZ_NSPRENV_USE_PTHREADS) AC_SUBST(MOZ_NSPRENV_BUILD_OPT) AC_SUBST(MOZ_NSPRENV_NS_USE_GCC) AC_SUBST(MOZ_NSPRENV_NO_MDUPDATE) AC_SUBST(MOZ_NSPRENV_NS_USE_NATIVE) AC_SUBST(MOZ_NSPRENV_MOZILLA_CLIENT) AC_SUBST(MOZ_NSPRENV_CLASSIC_NSPR) AC_SUBST(MOZ_NSPRENV_DIST) AC_SUBST(MOZ_NSPRENV_OVERRIDE_MAKE) fi dnl ======================================================== dnl Spit out some output dnl ======================================================== # Save the defines header file before autoconf removes it. # (Do not add AC_DEFINE calls after this line.) if test "$_USE_CPP_INCLUDE_FLAG"; then _CONFIG_TMP=confdefs-tmp.h _CONFIG_DEFS_H=config-defs.h cat > $_CONFIG_TMP <<\EOF /* List of defines generated by configure. Included with preprocessor flag, * -include, to avoid long list of -D defines on the compile command-line. * Do not edit. */ EOF sort confdefs.h >> $_CONFIG_TMP # Only write config-defs.h when something changes (or it doesn't exist) if cmp -s $_CONFIG_TMP $_CONFIG_DEFS_H; then rm $_CONFIG_TMP else AC_MSG_RESULT("creating $_CONFIG_DEFS_H") mv -f $_CONFIG_TMP $_CONFIG_DEFS_H if test "$VERBOSE_CONFIG_DEFS"; then echo ==== $_CONFIG_DEFS_H ================================= cat $_CONFIG_DEFS_H fi fi fi AC_SUBST(MOZ_DEFINES) dnl Load the list of Makefiles to generate. dnl To add new Makefiles, edit allmakefiles.sh. dnl allmakefiles.sh sets the variable, MAKEFILES. . ${srcdir}/allmakefiles.sh dnl dnl Run a perl script to quickly create the makefiles. dnl If it succeeds, it outputs a shell command to set CONFIG_FILES dnl for the files it cannot handle correctly. This way, config.status dnl will handle these files. dnl If it fails, nothing is set and config.status will run as usual. dnl dnl This does not change the $MAKEFILES variable. dnl dnl OpenVMS gets a line overflow on the long eval command, so use a temp file. dnl echo $MAKEFILES | $PERL $srcdir/build/autoconf/acoutput-fast.pl > conftest.sh . ./conftest.sh rm conftest.sh AC_OUTPUT($MAKEFILES) dnl ======================================================== dnl = dnl = If we are building NSPR as part of the build, make sure dnl = the NSPR environment config and override files get copied dnl = to the right place. dnl = dnl ======================================================== if test ! "$MOZ_NATIVE_NSPR" && test -z "$USE_NSPR_AUTOCONF" then rm -f ${srcdir}/nsprpub/config/my_config.mk rm -f ${srcdir}/nsprpub/config/my_overrides.mk cp build/unix/nspr_my_config.mk ${srcdir}/nsprpub/config/my_config.mk cp build/unix/nspr_my_overrides.mk ${srcdir}/nsprpub/config/my_overrides.mk fi dnl ======================================================== dnl = Setup a nice relatively clean build environment for dnl = sub-configures. dnl ======================================================== CC="$_SUBDIR_CC" CXX="$_SUBDIR_CXX" CFLAGS="$_SUBDIR_CFLAGS" CPPFLAGS="$_SUBDIR_CPPFLAGS" CXXFLAGS="$_SUBDIR_CXXFLAGS" LDFLAGS="$_SUBDIR_LDFLAGS" HOST_CC="$_SUBDIR_HOST_CC" HOST_CFLAGS="$_SUBDIR_HOST_CFLAGS" HOST_LDFLAGS="$_SUBDIR_HOST_LDFLAGS" WINDRES= DLLTOOL= unset MAKEFILES unset CONFIG_FILES if test -z "$MOZ_NATIVE_NSPR" && test -n "$USE_NSPR_AUTOCONF"; then ac_configure_args="$_SUBDIR_CONFIG_ARGS --prefix=$MOZ_BUILD_ROOT/dist" AC_OUTPUT_SUBDIRS(nsprpub) fi