dnl The contents of this file are subject to the Mozilla Public License dnl Version 1.0 (the "License"); you may not use this file except in dnl compliance with the License. You may obtain a copy of the License dnl at http://www.mozilla.org/MPL/ dnl dnl Software distributed under the License is distributed on an "AS IS" dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See dnl the License for the specific language governing rights and dnl 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 this code under the MPL is Christopher dnl Seawood, . Portions created by Christopher Seawood dnl are Copyright (C) 1998 Christopher Seawood. All Rights Reserved. dnl dnl Contributors: dnl Jamie Zawinski dnl gettimeofday args check dnl dnl Christopher Blizzard dnl gnomefe update & enable-pthreads dnl dnl Ramiro Estrugo dnl X11 makedepend support dnl Insure support. dnl dnl Process this file with autoconf to produce a configure script. dnl ======================================================== AC_PREREQ(2.12) AC_INIT(config/config.mk) dnl AC_CONFIG_HEADER(include/config.h nsprpub/include/config.h) AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf) AC_CANONICAL_SYSTEM dnl Set this define to make fixes w/o breaking anything else. AC_DEFINE(USE_AUTOCONF) dnl Always set this for mozilla. AC_DEFINE(MOZILLA_CLIENT) dnl d=`pwd` dnl if [ test "${srcdir}" = "${d}" || test "${srcdir}" = "." ]; then dnl AC_ERROR(Building in the srcdir is not supported! Please build from a separate objdir.) dnl fi dnl unset d dnl ======================================================== dnl = dnl = Dont change the following two lines. Doing so breaks: dnl = dnl = CFLAGS="-foo" ./configure dnl = dnl ======================================================== CFLAGS="${CFLAGS=}" CXXFLAGS="${CXXFLAGS=}" dnl Set the version number of the libs included with mozilla dnl ======================================================== MOZJPEG=62 MOZPNG=95 dnl Set the minimum version of toolkit libs used by mozilla dnl ======================================================== GTK_VERSION=1.2.0 dnl The minimum libIDL that we need LIBIDL_VERSION=0.6.3 dnl Set various checks dnl ======================================================== MISSING_X= MISSING_MOTIF= MISSING_GTK= dnl Check for invalid object directory setup. dnl If the tree has already been built in topsrcdir, dnl do not allow it to be built in a separate object dnl directory unless the src tree is cleaned up. dnl ======================================================== _topsrcdir=`cd \`dirname $0\`; pwd` _objdir=`pwd` if test "$_topsrcdir" != "$_objdir" then # Check for a couple representative files in the source tree for file in $_topsrcdir/Makefile $_topsrcdir/config/autoconf.mk; do if test -f $file; then cat 1>&2 <<-EOF Error: Your source tree contains the file, $file This is an indication that you previously built in the source tree. Files built in the source tree can confuse the separate objdir build. You can clean up the source tree with the following steps: 1. cd $_topsrcdir 2. gmake realclean; build/autoconf/clean-config.sh EOF exit 1 break fi done fi dnl Checks for programs. dnl ======================================================== AC_PROG_CC AC_PROG_CXX AC_PROG_CC_C_O if grep "NO_MINUS_C_MINUS_O 1" ./confdefs.h >/dev/null; then USING_HCC=1 _OLDCC=$CC _OLDCXX=$CXX CC="${srcdir}/build/hcc '$CC'" CXX="${srcdir}/build/hcpp '$CXX'" fi AC_PROG_CPP AC_PROG_CXXCPP AC_PROG_MAKE_SET AC_PROG_INSTALL AC_PROG_AWK AC_PROG_RANLIB AC_PATH_PROGS(EMACS, xemacs lemacs emacs, :) AC_PATH_PROGS(PERL, perl5 perl, :) AC_PATH_PROG(WHOAMI, whoami, :) AC_PATH_PROG(UNZIP, unzip, :) AC_PATH_PROG(ZIP, zip, :) AC_PATH_XTRA XLDFLAGS="$X_LIBS" XLIBS="$X_EXTRA_LIBS" GNU_CC= GNU_CXX= if test "$GCC" = "yes"; then GNU_CC=1 fi if test "$GXX" = "yes"; then GNU_CXX=1 fi AC_SUBST(GNU_CC) AC_SUBST(GNU_CXX) dnl set the defaults first dnl ======================================================== AS= AS_DASH_C_FLAG='-c' NS_USE_NATIVE= DLL_SUFFIX="so" dnl GNU specific defaults dnl ======================================================== if test "$GNU_CC"; then MKSHLIB='$(CXX) $(DSO_LDOPTS)' DSO_LDOPTS='-shared -Wl,-h -Wl,$(@:$(OBJDIR)/%.$(DLL_SUFFIX)=%.$(DLL_SUFFIX))' DSO_CFLAGS='-fPIC' # Turn on GNU specific features # -Wall - turn on all warnings # -pedantic - make compiler warn about non-ANSI stuff, and # be a little bit stricter # -pipe - speeds up the build a little by using pipes rather than # temp files _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -pipe" _DEFINES_CFLAGS='-include $(DEPTH)/config-defs.h' _USE_CPP_INCLUDE_FLAG=1 else MKSHLIB='$(LD) $(DSO_LDOPTS)' DSO_LDOPTS='-shared -h $(@:$(OBJDIR)/%.$(DLL_SUFFIX)=%.$(DLL_SUFFIX))' DSO_CFLAGS='-KPIC' _DEFINES_CFLAGS='$(ACDEFINES)' fi if test "$GNU_CXX"; then # Turn on GNU specific features _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -pipe" _DEFINES_CXXFLAGS='-include $(DEPTH)/config-defs.h' _USE_CPP_INCLUDE_FLAG=1 else _DEFINES_CXXFLAGS='$(ACDEFINES)' fi dnl gcc can come with its own linker so it is better to use the pass-thru calls dnl MKSHLIB_FORCE_ALL is used to force the linker to include all object dnl files present in an archive. 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 ;; *-openbsd*) DLL_SUFFIX="so.1.0" DSO_CFLAGS='-fPIC' DSO_LDOPTS='-shared -h $(@:$(OBJDIR)/%.$(DLL_SUFFIX)=%.$(DLL_SUFFIX))' MKSHLIB='$(LD) $(DSO_LDOPTS)' if $CC -E - -dM /dev/null; then DSO_LDOPTS="-Bshareable /usr/lib/c++rt0.o" fi if test "$LIBRUNPATH"; then DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS" fi ;; *-hpux*) DLL_SUFFIX="sl" if test ! "$GNU_CC"; then DSO_CFLAGS="+Z" fi DSO_LDOPTS='-b -E -L$(DIST)/bin' MKSHLIB='$(LD) $(DSO_LDOPTS)' ;; *-irix*) AC_DEFINE(IRIX6_3) DSO_LDOPTS='-elf -shared' MKSHLIB='$(CCC) $(DSO_LDOPTS)' dnl I think this will probably break builds using both gcc and GNU ld. MKSHLIB_FORCE_ALL='-Wl,-all' MKSHLIB_UNFORCE_ALL='-Wl,-none' if test "$GNU_CC"; then _WARNINGS_CFLAGS="-Wall" _WARNINGS_CXXFLAGS="-Wall" else CFLAGS="$CFLAGS -woff 3262" CXXFLAGS="$CXXFLAGS -woff 3262" fi ;; esac 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 AC_STRUCT_ST_RDEV AC_STRUCT_TM AC_STRUCT_TIMEZONE dnl Check for int16_t, int32_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 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 "$ac_cv_uint16_t" = true ; then AC_DEFINE(HAVE_UINT16_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl Checks for X libraries. dnl Ordering is important. dnl Xt is dependent upon SM as of X11R6 dnl ======================================================== if test "$no_x" != "yes"; then _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$XLDFLAGS $LDFLAGS" AC_CHECK_LIB(X11, XDrawLines, [XLIBS="-lX11 $XLIBS"], [MISSING_X="$MISSING_X -lX11"], $XLIBS) AC_CHECK_LIB(Xext, XextAddDisplay, [XLIBS="-lXext $XLIBS"], [MISSING_X="$MISSING_X -lXext"], $XLIBS) AC_CHECK_LIB(ICE, IceFlush, [XLIBS="-lICE $XLIBS"],, $XLIBS) AC_CHECK_LIB(SM, SmcCloseConnection, [XLIBS="-lSM $XLIBS"],, $XLIBS) AC_CHECK_LIB(Xt, XtFree, [XLIBS="-lXt $XLIBS"], [MISSING_X="$MISSING_X -lXt"], $XLIBS) AC_CHECK_LIB(Xmu, XmuLookupString, [XLIBS="-lXmu $XLIBS"], [MISSING_X="$MISSING_X -lXmu"], $XLIBS) LDFLAGS="$_SAVE_LDFLAGS" dnl Check for toolkit libs dnl ======================================================== useRhapsody=`echo $target_os | egrep "^Rhapsody"` AC_ARG_ENABLE(toolkit, [ --enable-toolkit=\$val Enable \$val fe (defaults to gtk)], [if test "$enableval" = "motif" \ -o "$enableval" = "gtk" \ -o "$enableval" = "xlib" \ -o "$useRhapsody" ; then dnl nglayout only supports building with one toolkit, dnl so ignore everything after the first comma (","). MOZ_TOOLKIT=`echo "$enableval" | sed -e "s/,.*$//"` else AC_MSG_ERROR(Toolkit must be xlib, gtk or motif.) fi], [if test "$useRhapsody" ; then MOZ_TOOLKIT="rhapsody" else MOZ_TOOLKIT="gtk" fi]) if echo ":$MOZ_TOOLKIT" | grep "motif" >/dev/null; then if test "$no_x" != "yes"; then 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` MOTIF_REQUIRES_XPM=` $_detect_motif -xpm` ${srcdir}/config/mkdetect/detect_motif.sh --cleanup fi if test "$MOTIF_REQUIRES_XPM" = "True" -o "$MOTIF_VERSION" = "2.1"; then _SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$XLDFLAGS $LDFLAGS" if test "$MOTIF_REQUIRES_XPM" = "True"; then AC_CHECK_LIB(Xpm, XpmWriteFileFromImage, TK_LIBS="-lXpm $TK_LIBS", [MISSING_MOTIF="-lXpm $MISSING_MOTIF"], $XLIBS) fi if test "$MOTIF_VERSION" = "2.1"; then AC_CHECK_LIB(Xp, XpGetPrinterList, TK_LIBS="-lXp $TK_LIBS", [MISSING_MOTIF="-lXp $MISSING_MOTIF"], $XLIBS) fi TK_LIBS="$XLDFLAGS $TK_LIBS" LDFLAGS="$_SAVE_LDFLAGS" fi if test "$MOTIF_STATIC_LIB" = "unknown" \ -a "$MOTIF_DYNAMIC_LIB" = "unknown"; then AC_ERROR("Cannot find neither dynamic nor static motif libraries.") 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 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 $LDFLAGS" AC_CHECK_LIB(Xm, XmStringCreate, TK_LIBS="$MOTIF_DYNAMIC_PATHS $MOTIF_DYNAMIC_FLAGS $TK_LIBS", [MISSING_MOTIF="$MOTIF_DYNAMIC_FLAGS $MISSING_MOTIF"], $MOTIF_DYNAMIC_PATHS $TK_LIBS $XLIBS) LDFLAGS="$_SAVE_LDFLAGS" else AC_CHECK_LIB(Xm, XmStringCreate, TK_LIBS="$MOTIF_STATIC_FLAGS $TK_LIBS", [MISSING_MOTIF="$MOTIF_STATIC_FLAGS $MISSING_MOTIF"], $TK_LIBS $XLIBS) fi TK_CFLAGS="$MOTIF_INCLUDES" fi if echo ":$MOZ_TOOLKIT" | grep "gtk" >/dev/null; then AM_PATH_GTK($GTK_VERSION,, AC_MSG_ERROR(Test for GTK failed.)) AC_ARG_WITH(static-gtk, [ --with-static-gtk link gtk statically if possible], sysstaticgtk=$withval) if test "$sysstaticgtk" != "yes"; then TK_LIBS=$GTK_LIBS 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([,]) TK_LIBS="$GTK_STATIC_LOC/lib${GTK_STATIC}.a" TK_LIBS="$TK_LIBS $GTK_STATIC_LOC/lib${GDK_STATIC}.a" TK_LIBS="$TK_LIBS $GLIB_STATIC_LOC/lib${GMODULE_STATIC}.a" TK_LIBS="$TK_LIBS $GLIB_STATIC_LOC/lib${GLIB_STATIC}.a" TK_LIBS="$TK_LIBS $GTK_LIBS_LOC $GTK_OTHER_LIBS" fi TK_CFLAGS=$GTK_CFLAGS fi fi # $no_x AC_SUBST(GTK_CONFIG) AC_SUBST(TK_CFLAGS) AC_SUBST(TK_LIBS) XCFLAGS="$X_CFLAGS" AC_SUBST(XCFLAGS) AC_SUBST(XLDFLAGS) AC_SUBST(XLIBS) dnl Checks for header files. dnl ======================================================== AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_HEADER_TIME AC_CHECK_HEADERS(fcntl.h limits.h malloc.h paths.h strings.h unistd.h) AC_CHECK_HEADERS(sys/bittypes.h sys/file.h sys/ioctl.h sys/time.h) AC_CHECK_HEADERS(getopt.h ioctl.h filio.h systeminfo.h compat.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 $target in *-aix4.3*) ;; *) AC_CHECK_HEADERS(sys/cdefs.h) ;; esac dnl Checks for libraries. dnl ======================================================== AC_CHECK_LIB(c_r, gethostbyname_r,, AC_CHECK_LIB(c, strcpy)) AC_CHECK_LIB(m, atan) AC_CHECK_LIB(dl, dlopen) if test ! "$GNU_CXX"; then AC_CHECK_LIB(C, demangle) 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) AC_CHECK_LIB(l, yywrap,, AC_CHECK_LIB(fl, yywrap)) AM_PATH_LIBIDL($LIBIDL_VERSION,BUILD_XPIDL=1, [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://www.rpi.edu/~veliaa/libIDL/ for more information.] [AC_MSG_ERROR(libIDL not installed.)]) dnl Replace `main' with a function in -lC_r: dnl AC_CHECK_LIB(C_r, main) dnl Replace `main' with a function in -lSgm: dnl AC_CHECK_LIB(Sgm, main) dnl Replace `main' with a function in -laudio: dnl AC_CHECK_LIB(audio, main) dnl Replace `main' with a function in -ldld: dnl AC_CHECK_LIB(dld, main) dnl Replace `main' with a function in -ldnet_stub: dnl AC_CHECK_LIB(dnet_stub, main) dnl Replace `main' with a function in -lgen: dnl AC_CHECK_LIB(gen, main) dnl Replace `main' with a function in -lhash: dnl AC_CHECK_LIB(hash, main) dnl Replace `main' with a function in -lip6: dnl AC_CHECK_LIB(ip6, main) dnl Replace `main' with a function in -lipc: dnl AC_CHECK_LIB(ipc, main) dnl Replace `main' with a function in -lmalloc_cv: dnl AC_CHECK_LIB(malloc_cv, main) dnl Replace `main' with a function in -lPW: dnl AC_CHECK_LIB(PW, main) dnl Replace `main' with a function in -lots: dnl AC_CHECK_LIB(ots, main) dnl Replace `main' with a function in -lrt: dnl AC_CHECK_LIB(rt, main) dnl Replace `main' with a function in -lsvld: dnl AC_CHECK_LIB(svld, main) dnl Checks for library functions. dnl ======================================================== AC_FUNC_ALLOCA AC_PROG_GCC_TRADITIONAL AC_FUNC_MEMCMP AC_FUNC_MMAP dnl AC_FUNC_SETVBUF_REVERSED AC_TYPE_SIGNAL AC_FUNC_STRCOLL AC_FUNC_STRFTIME AC_FUNC_UTIME_NULL AC_FUNC_VFORK AC_FUNC_VPRINTF AC_CHECK_FUNCS(ftime getcwd gethostname getwd mkdir mktime putenv rmdir select) AC_CHECK_FUNCS(socket strcspn strdup strerror strspn strstr strtol strtoul) AC_CHECK_FUNCS(uname qsort snprintf waitid fork1 remainder lchown statvfs) AC_CHECK_FUNCS(localtime_r) 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 "$ac_cv_gettimeofday_args" = 2 ; then AC_DEFINE(HAVE_GETTIMEOFDAY) AC_DEFINE(GETTIMEOFDAY_TWO_ARGS) AC_MSG_RESULT(two arguments) else AC_MSG_RESULT(unknown) fi dnl Checks for specific (libc) global variables AC_MSG_CHECKING(for sys_errlist/sys_nerr) AC_CACHE_VAL(ac_cv_syserrlist, [AC_TRY_COMPILE([#include #include ], [char *foo = sys_errlist[sys_nerr-1];], [ac_cv_syserrlist=true], [ac_cv_syserrlist=false])]) if test "$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=-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 ${CXX-g++} -c -fno-handle-exceptions conftest.C > conftest.out 2>&1 if egrep "warning.*renamed" conftest.out >/dev/null; then ac_cv_cxx_exceptions_flags=-fno-exceptions else ac_cv_cxx_exceptions_flags=-fno-handle-exceptions fi rm -f conftest*]) AC_MSG_RESULT($ac_cv_cxx_exceptions_flags) _MOZ_EXCEPTIONS_FLAGS=$ac_cv_cxx_exceptions_flags fi dnl Put your C++ language/feature checks below dnl Is there a way to make AC_TRY_COMPILE use CXX instead of CC? _SAVE_CC=$CC CC=$CXX ac_ext=C AC_MSG_CHECKING(for ios::binary) AC_CACHE_VAL(ac_cv_ios_binary, [AC_TRY_COMPILE([#include ] [#include ], [char *buffer = "config.log"; fstream *mFileStream=new fstream(buffer, ios::binary);], [ac_cv_ios_binary=true], [ac_cv_ios_binary=false])]) if test "$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 "$ac_cv_ios_bin" = true ; then AC_DEFINE(HAVE_IOS_BIN) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_CACHE_CHECK(for namespaces, ac_cv_cpp_namespaces, [AC_TRY_COMPILE(namespace X {}, using namespace X;, ac_cv_cpp_namespaces=yes, ac_cv_cpp_namespaces=no)]) if test "$ac_cv_cpp_namespaces" = yes ; then AC_DEFINE(HAVE_CPP_NAMESPACES) 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 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 $ac_cv_cpp_exceptions = yes ; then dnl AC_DEFINE(HAVE_CPP_EXCEPTIONS) dnl fi AC_CACHE_CHECK(for C++ \"using\" keyword, ac_cv_cpp_using, [AC_TRY_COMPILE(class X { public: int go() {return 3;} }; class Y : public X { private: using X::go; };, X x; Y y;, ac_cv_cpp_using=yes, ac_cv_cpp_using=no)]) if test "$ac_cv_cpp_using" = yes ; then AC_DEFINE(HAVE_CPP_USING) 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 "$ac_cv_cpp_reinterpret_cast" = yes ; then AC_DEFINE(HAVE_CPP_NEW_CASTS) fi dnl note that this one is reversed - if the test fails, then dnl we require implementations of unused methods AC_CACHE_CHECK(if C++ requires implementation of unused methods, ac_cv_cpp_unused_required, [AC_TRY_COMPILE(class X {private: void never_called();};, X x;, ac_cv_cpp_unused_required=no, ac_cv_cpp_unused_required=yes)]) if test "$ac_cv_cpp_unused_required" = yes ; then AC_DEFINE(NEED_CPP_UNUSED_IMPLEMENTATIONS) fi CC=$_SAVE_CC ac_ext=c dnl End of C++ language/feature checks 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/nsprpub by default MOZ_NATIVE_NSPR= dnl build mozilla/xpfe by default MOZ_BUILD_XPFE=1 MOZ_ARG_DISABLE_BOOL(build-xpfe, [ --disable-build-xpfe Dont build mozilla/xpfe], MOZ_BUILD_XPFE= ) dnl build editor by default MOZ_EDITOR=1 MOZ_ARG_DISABLE_BOOL(editor, [ --disable-editor Dont build the editor], MOZ_EDITOR= ) dnl Remove this once clipboard is working. MOZ_ARG_ENABLE_BOOL(new-clipboard, [ --enable-new-clipboard Enable new clipboard.], NEW_CLIPBOARD_SUPPORT=1) dnl This will be part of the address book dnl MOZ_ARG_ENABLE_BOOL(ldap, dnl [ --enable-ldap Enable LDAP directory access], dnl [ MOZ_LDAP=1 NO_UNIX_LDAP= ], dnl [ NO_UNIX_LDAP=1 ]) MOZ_ARG_ENABLE_BOOL(mailnews, [ --enable-mailnews Enable Mail & News], [ MOZ_MAIL_NEWS=1 ] ) dnl Note: This conflicts with --disable-shared MOZ_ARG_ENABLE_BOOL(oji, [ --enable-oji Enable use of Open JVM Interface], [MOZ_OJI=1 FULL_STATIC_BUILD= NO_SHARED_LIB=]) MOZ_ARG_ENABLE_BOOL(tests, [ --enable-tests Enable test stubs], ENABLE_TESTS=1) dnl Build browsing profile by default MOZ_BRPROF=1 MOZ_ARG_DISABLE_BOOL(brprof, [ --disable-brprof Disable browsing profile cookie], [MOZ_BRPROF= ] ) AC_DEFINE(MOZ_BRPROF) dnl ======================================================== dnl = dnl = Compiler Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Compiler Options) MOZ_ARG_DISABLE_BOOL(asserts, [ --disable-asserts Disable asserts during debugging], UNIX_SKIP_ASSERTS=1) 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 $MOZ_OPTIMIZE_FLAGS" fi dnl ======================================================== dnl ======================================================== dnl = dnl = --disable-debug dnl = dnl = Disable building with debug info. dnl = dnl = Debugging is ON by default so that we get more useful dnl = bug reports. dnl = dnl ======================================================== MOZ_DEBUG=1 if test ! "$MOZ_DEBUG_FLAGS" then MOZ_DEBUG_FLAGS="-g" fi MOZ_ARG_DISABLE_BOOL(debug, [ --disable-debug Disable building with debug info], MOZ_DEBUG=) if test "$MOZ_DEBUG" then CFLAGS="$CFLAGS $MOZ_DEBUG_FLAGS" CXXFLAGS="$CXXFLAGS $MOZ_DEBUG_FLAGS" fi dnl ======================================================== dnl ======================================================== dnl = dnl = --with-debug-modules=module1,module1,etc dnl = dnl = Enable debug for specific modules only dnl = dnl ======================================================== MOZ_ARG_WITH_STRING(debug-modules, [ --with-debug-modules Enable debug for specific modulues only], [ MOZ_DEBUG_MODULES=`echo $withval | sed 's|,| |g'` ] ) dnl ======================================================== _cpp_md_flag= MOZ_ARG_DISABLE_BOOL(md, [ --disable-md Do not use compiler-based dependencies ], [], [_cpp_md_flag=1], [dnl Default is to turn on -MD if using GNU-compatible compilers if test "$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)/$(*F).pp)' fi AC_SUBST(COMPILER_DEPEND) AC_SUBST(MDDEPDIR) dnl Make pedantic a flag for now since the builds currently choke on it. MOZ_ARG_ENABLE_BOOL(pedantic, [ --enable-pedantic Issue all warnings demanded by strict ANSI C ], [ _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -pedantic" _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -pedantic" ]) dnl Note: This should not be disabled if --enable-oji is set MOZ_ARG_DISABLE_BOOL(shared, [ --disable-shared Disable building of internal shared libs], NO_SHARED_LIB=1) dnl C++ rtti (g++/egcs only - for now) dnl Should be smarter and check that the compiler does indeed have rtti MOZ_ARG_ENABLE_BOOL(cpp-rtti, [ --enable-cpp-rtti Enable C++ RTTI ], [ _MOZ_RTTI_FLAGS=-frtti ] ) dnl C++ exceptions (g++/egcs only - for now) dnl Should be smarter and check that the compiler does indeed have exceptions MOZ_ARG_ENABLE_BOOL(cpp-exceptions, [ --enable-cpp-exceptions Enable C++ exceptions ], [ _MOZ_EXCEPTIONS_FLAGS=-fexceptions ] ) dnl ======================================================== dnl = dnl = Profiling and Instrumenting dnl = dnl ======================================================== MOZ_ARG_HEADER(Profiling and Instrumenting) MOZ_ARG_ENABLE_BOOL(gprof, [ --enable-gprof Enable gprof symbols], [ _GPROF_CFLAGS="-pg" ]) MOZ_ARG_ENABLE_BOOL(insure, [ --enable-insure Enable insure++ instrumentation (linux only)], [ MOZ_INSURE="insure" MOZ_INSURIFYING=1 MOZ_INSURE_DIRS="mozilla" MOZ_INSURE_EXCLUDE_DIRS="mozilla/config" ]) MOZ_ARG_WITH_STRING(insure-dirs, [ --with-insure-dirs=\$dirs Dirs to instrument ], MOZ_INSURE_DIRS=$withval ) MOZ_ARG_WITH_STRING(insure-exclude-dirs, [ --with-insure-exclude-dirs=\$dirs Dirs to not instrument ], MOZ_INSURE_EXCLUDE_DIRS="mozilla/config $withval" ) MOZ_ARG_ENABLE_BOOL(profile, [ --enable-profile Enable profiling (solaris only)], MOZILLA_GPROF=1) MOZ_ARG_ENABLE_BOOL(wrap-malloc, [ --enable-wrap-malloc Wrap malloc calls (gnu linker only) (default=no) ], [ if test "$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) $(WRAP_MALLOC_CFLAGS)' fi]) MOZ_ARG_WITH_STRING(wrap-malloc, [ --with-wrap-malloc-=\$dir Location of malloc wrapper library], WRAP_MALLOC_LIB=$withval) 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) MOZ_ARG_ENABLE_BOOL(xterm-updates, [ --enable-xterm-updates Update XTERM titles with current command.], MOZ_UPDATE_XTERM=1) MOZ_ARG_ENABLE_BOOL(js-stubs, [ --enable-js-stubs Use XPIDL JavaScript Stubs.], AC_DEFINE(XPIDL_JS_STUBS)) dnl ======================================================== dnl = dnl = Untested or Broken Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Untested or Broken Options) MOZ_ARG_ENABLE_BOOL(crypto, [ --enable-crypto Enable use of SSL (untested)], MOZ_SECURITY=1) dnl Netcaster is dead dnl MOZ_ARG_ENABLE_BOOL(netcast, dnl [ --enable-netcast Enable use of netcast (untested)], dnl MOZ_NETCAST=1) dnl Note: This needs to come after --disable-shared MOZ_ARG_ENABLE_BOOL(java, [ --enable-java Enable use of java applets (untested)], [MOZ_JAVA=1 FULL_STATIC_BUILD= NO_SHARED_LIB=]) MOZ_ARG_ENABLE_BOOL(mail-compose, [ --enable-mail-compose Enable old Messenger mail composer], [ MOZ_MAIL_COMPOSE=1 MOZ_EDITOR=1 ]) dnl The new mail app is "smart-mail" dnl MOZ_ARG_ENABLE_BOOL(smart-mail, dnl [ --enable-smart-mail Enable HTML/RDF-based client-side mail (untested)], dnl MOZ_SMART_MAIL=1) MOZ_ARG_DISABLE_BOOL(static, [ --disable-static Disable building of internal static libs], NO_STATIC_LIB=1) AC_SUBST(AS) AC_SUBST(ASFLAGS) AC_SUBST(AS_DASH_C_FLAG) AC_SUBST(NS_USE_NATIVE) AC_SUBST(MOZ_TOOLKIT) AC_SUBST(MOZ_UPDATE_XTERM) AC_SUBST(MOZ_SECURITY) dnl AC_SUBST(MOZ_NETCAST) AC_SUBST(MOZ_JAVA) AC_SUBST(MOZ_OJI) AC_SUBST(MOZ_DEBUG) AC_SUBST(MOZ_DEBUG_MODULES) AC_SUBST(MOZILLA_GPROF) AC_SUBST(MOZ_INSURE) AC_SUBST(MOZ_INSURE_DIRS) AC_SUBST(MOZ_INSURE_EXCLUDE_DIRS) AC_SUBST(MOZ_INSURIFYING) AC_SUBST(MOZ_MAIL_NEWS) AC_SUBST(MOZ_BUILD_XPFE) dnl AC_SUBST(MOZ_LDAP) AC_SUBST(MOZ_EDITOR) AC_SUBST(MOZ_BRPROF) dnl Remove this once clipboard is working. AC_SUBST(NEW_CLIPBOARD_SUPPORT) AC_SUBST(UNIX_SKIP_ASSERTS) 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(MOZ_DOM) AC_SUBST(MOZ_MAIL_COMPOSE) AC_SUBST(FULL_STATIC_BUILD) AC_SUBST(NO_UNIX_LDAP) AC_SUBST(BUILD_XPIDL) AC_SUBST(BUILD_IDLC) dnl system JPEG support dnl ======================================================== AC_ARG_WITH(jpeg, [ --with-jpeg=\$dir use system libjpeg in \$dir if more recent], 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 ${JPEG_LIBS}" fi dnl system ZLIB support dnl ======================================================== AC_ARG_WITH(zlib, [ --with-zlib=\$dir use system libz in \$dir], ZLIB_DIR=$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 ${ZLIB_LIBS}" fi dnl system PNG Support dnl ======================================================== AC_ARG_WITH(png, [ --with-png=\$dir use system libpng in \$dir if more recent], PNG_DIR=$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 ${PNG_LIBS}" fi dnl system FullCircle/Talkback support (Crash-reporting mechanism) dnl ============================================================== AC_ARG_WITH(fullcircle, [ --with-fullcircle=\$dir location of FullCircle headers and libraries], FULLCIRCLE_DIR=$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}" AC_MSG_CHECKING("for FC_Initialize in -ltalkback"); LIBS="-ltalkback $LIBS" AC_TRY_LINK([ #include "fullcircle.h" #include ], [FC_Initialize(); exit(0);] ,[FULLCIRCLE_LIB="-ltalkback $FULLCIRCLE_LIB" result="yes"], [MISSING_FULLCIRCLE=1 result="no"]) AC_MSG_RESULT("$result") CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS if test "$MISSING_FULLCIRCLE"; then AC_MSG_ERROR([Could not find FullCircle Library]); fi fi dnl ======================================================== dnl = dnl = pthread support dnl = dnl ======================================================== dnl dnl Start by checking whether the system support pthreads dnl USE_PTHREADS= PTHREAD_LDFLAGS="" dnl dnl Try lib pthread dnl AC_CHECK_LIB(pthread, pthread_attr_init, USE_PTHREADS=1 PTHREAD_LDFLAGS="-lpthread") dnl dnl If the above test failed, try lib c_r dnl if test "x$ac_cv_lib_pthread_pthread_attr_init" = "xno" -a \ "x$ac_cv_lib_c_r_gethostbyname_r" = "xno" then AC_CHECK_LIB(c_r, pthread_attr_init, PTHREAD_LDFLAGS="-lc_r") fi dnl dnl Check the command line for --with-pthreads dnl AC_ARG_WITH(pthreads, [ --with-pthreads use system pthread library ], [if test "$withval" = "yes" then if test "$USE_PTHREADS"x = x then AC_MSG_ERROR([ --with-pthreads specified for a system with pthread support ]); fi else USE_PTHREADS= PTHREAD_LDFLAGS="" fi] ) dnl dnl Do the platform specific pthread hackery dnl if test "$USE_PTHREADS"x != x then case "$target" in *-*-solaris*) AC_DEFINE(_REENTRANT) ;; *-*-linux*) AC_DEFINE(_REENTRANT) ;; alpha*-*-osf*) AC_DEFINE(_REENTRANT) if test ! "$GNU_CC"; then CFLAGS="$CFLAGS -pthread" CXXFLAGS="$CXXFLAGS -pthread" fi ;; *-*-freebsd*) AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE) CFLAGS="$CFLAGS -pthread" CXXFLAGS="$CXXFLAGS -pthread" ;; esac fi dnl dnl Add the pthread flags to the nspr libs dnl NSPR_LIBS="$NSPR_LIBS $PTHREAD_LDFLAGS" dnl ======================================================== dnl system NSPR support dnl we always use the system NSPR from now on...this option dnl tells where to find nspr rather than whether to use it dnl ======================================================== AC_ARG_WITH(nspr, [ --with-nspr=\$dir location of nspr headers and libraries], NSPR_DIR=$withval) AC_ARG_WITH(nsprlib, [ --with-nsprlib=\$dir location of nspr libraries], NSPR_LIBDIR=$withval) _SAVE_CFLAGS=$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 -lnspr3") LIBS="-lnspr3 $NSPR_LIBS $LIBS" AC_TRY_RUN( #include #include int main () { PRThread *dummy = PR_GetCurrentThread(); exit(0); } , [NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"], [_NSPR_NEEDS_THREAD_LIB=1 result="no"], [_NSPR_NEEDS_THREAD_LIB=1 result="no"] ) rm -f core AC_MSG_RESULT("$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 case "$target" in *-*-solaris*) AC_CHECK_LIB(pthread, pthread_attr_init, NSPR_LIBS="-lpthread $NSPR_LIBS") ;; *-*-linux*) AC_CHECK_LIB(pthread, pthread_attr_init, NSPR_LIBS="-lpthread $NSPR_LIBS") ;; esac AC_MSG_CHECKING("for PR_GetCurrentThread in -lnspr3 with thread lib") LIBS="-lnspr3 $NSPR_LIBS $LIBS" AC_TRY_RUN( #include #include int main () { PRThread *dummy = PR_GetCurrentThread(); exit(0); } , [NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"], [MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no"], [MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no"] ) rm -f core AC_MSG_RESULT("$result") fi dnl AC_CHECK_LIB(nspr3, PR_GetUniqueIdentity, NSPR_LIBS="-lnspr3 $NSPR_LIBS", dnl [MISSING_NSPR="$MISSING_NSPR -lnspr3"], $NSPR_LIBS) AC_CHECK_LIB(plc3, PL_CreateOptState, NSPR_LIBS="-lplc3 $NSPR_LIBS", [MISSING_NSPR="$MISSING_NSPR -lplc3"], $NSPR_LIBS) AC_CHECK_LIB(plds3, PL_GetEvent, NSPR_LIBS="-lplds3 $NSPR_LIBS", [MISSING_NSPR="$MISSING_NSPR -lplds3"], $NSPR_LIBS) CFLAGS=$_SAVE_CFLAGS LDFLAGS=$_SAVE_LDFLAGS LIBS=$_SAVE_LIBS 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 ${NSPR_LIBS}" fi fi dnl End of nspr tests dnl ======================================================== dnl dnl If NSPR was not detected in the system, use the one in the source dnl tree (mozilla/nsprpub) dnl dnl NSPR_INCLUDE_DIR and NSPR_CFLAGS are blank because NSPR built as dnl part of the mozilla build, will install its headers and libs in dnl the same place as mozilla. dnl if test "$MISSING_NSPR"; then dnl AC_MSG_ERROR([Could not find the following nspr libraries or could not run sample program: $MISSING_NSPR]); echo echo "*** NSPR was not detected in your system. This is not a problem." echo "*** I will use the one in the current source tree instead. " echo sleep 3 NSPR_INCLUDE_DIR= NSPR_CFLAGS= NSPR_LIBS="-lplds3 -lplc3 -lnspr3 $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 dnl is not build. dnl else MOZ_NATIVE_NSPR=1 fi LDFLAGS=`echo \ $_WARNINGS_CFLAGS \ $LDFLAGS \ $CFLAGS` dnl Echo the CFLAGS to remove extra whitespace. CFLAGS=`echo \ $_WARNINGS_CFLAGS \ $_GPROF_CFLAGS \ $_DEPEND_CFLAGS \ $_DEFINES_CFLAGS \ $CFLAGS` CXXFLAGS=`echo \ $_MOZ_RTTI_FLAGS \ $_MOZ_EXCEPTIONS_FLAGS \ $_WARNINGS_CXXFLAGS \ $_GPROF_CFLAGS \ $_DEPEND_CFLAGS \ $_DEFINES_CXXFLAGS \ $CXXFLAGS` dnl dnl It is perfectly legal to build with both -O and -g even though dnl some compilers/platforms might not support this. dnl dnl # Clean out '-O' flags if doing a debug build. dnl if test "$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 dnl Support for X11 makedepend, if found on the system dnl ======================================================== AC_PATH_PROG(SYSTEM_MAKEDEPEND,makedepend) 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(NSPR_INCLUDE_DIR) AC_SUBST(NSPR_CFLAGS) AC_SUBST(NSPR_LIBS) AC_SUBST(MOZ_NATIVE_NSPR) AC_SUBST(CFLAGS) AC_SUBST(CXXFLAGS) AC_SUBST(LDFLAGS) AC_SUBST(LIBS) AC_SUBST(WRAP_MALLOC_CFLAGS) AC_SUBST(WRAP_MALLOC_LIB) AC_SUBST(MKSHLIB) AC_SUBST(MKSHLIB_FORCE_ALL) AC_SUBST(MKSHLIB_UNFORCE_ALL) AC_SUBST(DSO_CFLAGS) AC_SUBST(DSO_LDOPTS) AC_DEFINE_UNQUOTED(MOZ_DLL_SUFFIX, $DLL_SUFFIX) AC_SUBST(DLL_SUFFIX) if test "$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 "$no_x" != "yes"; then if test "$MISSING_X"; then AC_MSG_ERROR([ Could not find the following X libraries: $MISSING_X ]); fi if test "$MISSING_GTK"; then AC_MSG_ERROR([ Could not link sample program with the following gtk libraries: $MISSING_GTK ]) fi if test "$MISSING_MOTIF"; then AC_MSG_ERROR([ Could not find the following motif libraries: $MISSING_MOTIF ]); fi fi # $no_x dnl Set various defines and substitutions dnl ======================================================== # netlib stuff AC_DEFINE(MODULAR_NETLIB) MODULAR_NETLIB=1 AC_SUBST(MODULAR_NETLIB) if test "$MODULAR_NETLIB" = ""; then AC_DEFINE(CookieManagement) fi # imagelib AC_DEFINE(STANDALONE_IMAGE_LIB) STANDALONE_IMAGE_LIB=1 AC_SUBST(STANDALONE_IMAGE_LIB) OS_TARGET=`uname -s` AC_SUBST(OS_TARGET) if test "$OS_TARGET" = "OS2"; then AC_DEFINE(XP_PC) elif test "$OS_TARGET" = "WINNT"; then AC_DEFINE(XP_PC) else AC_DEFINE(XP_UNIX) AC_DEFINE(UNIX_EMBED) AC_DEFINE(X_PLUGINS) AC_DEFINE(UNIX_LDAP) AC_DEFINE(UNIX_ASYNC_DNS) fi AC_DEFINE(JS_THREADSAFE) AC_DEFINE(LAYERS) AC_DEFINE(NETSCAPE) if test "$MOZ_EDITOR"; then AC_DEFINE(NGEDITOR) fi dnl dnl Remove this once clipboard is working. dnl if test "$NEW_CLIPBOARD_SUPPORT"; then AC_DEFINE(NEW_CLIPBOARD_SUPPORT) fi # 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 = rpm support dnl = dnl ======================================================== MOZ_RPM_NSPR_OPTIMIZE="BUILD_OPT=1" MOZ_RPM_PREFIX="/usr" MOZ_RPM_RELEASE="SeaMonkey_M4_BRANCH_19990409" MOZ_RPM_SEAMONKEY_OPTIMIZE="--disable-debug" MOZ_RPM_TMP="/tmp" MOZ_RPM_VERSION="5.0" AC_SUBST(MOZ_RPM_NSPR_OPTIMIZE) AC_SUBST(MOZ_RPM_PREFIX) AC_SUBST(MOZ_RPM_RELEASE) AC_SUBST(MOZ_RPM_SEAMONKEY_OPTIMIZE) AC_SUBST(MOZ_RPM_TMP) AC_SUBST(MOZ_RPM_VERSION) dnl ======================================================== dnl ======================================================== dnl = dnl = Support for feeding NSPR environment variabled 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 = dnl = my_overrides.mk: dnl = dnl = DIST dnl = dnl ======================================================== if test ! "$MOZ_NATIVE_NSPR" then dnl dnl USE_PTHREADS dnl dnl This flag controls whether NSPR use pthreads, which are usually dnl native to many unices, to implement multithreading. On systems dnl which dont support pthreads, NSPR uses its own user threads dnl implementation. dnl dnl Different unices have different defaults for USE_PTHREADS within dnl NSPR. Since at this point in configure.in, we know what we dnl want, we force USE_PTHREADS to the correct value. dnl dnl dnl USE_PTHREADS dnl dnl Same as detected above. dnl MOZ_NSPRENV_USE_PTHREADS=$USE_PTHREADS dnl dnl 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 MOZILLA_CLIENT 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_MOZILLA_CLIENT= MOZ_NSPRENV_NO_MDUPDATE=1 dnl dnl DIST dnl dnl Where the NSPR sutff gets installed: $DIST/{bin,lib,include} dnl MOZ_NSPRENV_DIST=`pwd`/dist dnl dnl MAKE dnl dnl NSPR is not safe for gnu make -jX (where X > 1) builds. Force make dnl in NSPR to be 'make -j1' - or just 'make' dnl dnl Only set this if 'make' is found. Only works on linux for some reason. case "$target" in *-linux*) _make_command='make' _make_version=`$_make_command -v 2> /dev/null` _make_is_gnu=`echo $_make_version | head -1 | awk '{ print $1; }'` if test "$_make_is_gnu" = "GNU" then MOZ_NSPRENV_OVERRIDE_MAKE=make fi ;; *) 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_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_DEFS_H=config-defs.h # Only write config-defs.h when something changes (or it doesn't exist) if test ! -f $CONFIG_DEFS_H \ || diff confdefs.h $CONFIG_DEFS_H | grep \# > /dev/null; then AC_MSG_RESULT("creating $CONFIG_DEFS_H") cat > $CONFIG_DEFS_H <<\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 cat confdefs.h >> $CONFIG_DEFS_H fi fi dnl Need to manual make the directories to get around deficiency in AC_OUTPUT for dir in lib modules modules/security build build/package; do if test ! -d $dir; then rm -f $dir; mkdir $dir; fi done # Load the list of Makefiles to generate. # To add new Makefiles, edit allmakefiles.sh. # allmakefiles.sh sets the variable, MAKEFILES. . ${srcdir}/allmakefiles.sh AC_OUTPUT($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" then rm -f nsprpub/config/my_config.mk rm -f nsprpub/config/my_overrides.mk cp build/unix/nspr_my_config.mk nsprpub/config/my_config.mk cp build/unix/nspr_my_overrides.mk nsprpub/config/my_overrides.mk fi