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bug 327864 

LDAP C-SDK support for Mac cross builds
Add a new configure option --with-macos-sdk=dir
This commit is contained in:
richm%stanfordalumni.org 2006-02-22 18:59:31 +00:00
Родитель aa1c211ef9
Коммит fea1eebb01
3 изменённых файлов: 243 добавлений и 83 удалений
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5
directory/c-sdk/config/autoconf.mk.in
Просмотреть файл

@ -146,3 +146,8 @@ LIBS_ALREADY_SET=@LIBS_ALREADY_SET@
#
MOZILLA_CLIENT = 1
VPATH = $(srcdir)
NEXT_ROOT = @NEXT_ROOT@
ifdef NEXT_ROOT
export NEXT_ROOT
endif

168
directory/c-sdk/configure поставляемый
Просмотреть файл

@ -309,7 +309,7 @@ ac_includes_default="\
# include <unistd.h>
#endif"
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC dist_prefix dist_bindir dist_libdir SVRCORE_LIBS PKG_CONFIG SVRCORE_CFLAGS NSS_CFLAGS NSS_LIBS NSS_CONFIG NSPR_CFLAGS NSPR_LIBS NSPR_CONFIG LIBS_ALREADY_SET WHOAMI CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CFLAGS ac_ct_CC CPP RANLIB ac_ct_RANLIB AS AR LD STRIP WINDRES HOST_CC PERL EGREP HAVE_MSVC_LIB SHELL_OVERRIDE MOZILLA_CLIENT HOST_CFLAGS GNU_CC CROSS_COMPILE MOZ_OPTIMIZE USE_CPLUS USE_IPV6 USE_N32 USE_64 OBJECT_MODE GC_LEAK_DETECTOR ENABLE_STRIP USE_PTHREADS USE_BTHREADS USE_USER_PTHREADS USE_NATIVE_THREADS USE_NSPR_THREADS USE_NSS CPU_ARCH OBJ_SUFFIX LIB_SUFFIX LIB_PREFIX DLL_SUFFIX ASM_SUFFIX PROG_SUFFIX MKSHLIB DSO_CFLAGS DSO_LDOPTS OS_TARGET OS_ARCH OS_RELEASE OS_TEST DEFINES AR_FLAGS ASFLAGS FILTER IMPLIB OS_LIBS RESOLVE_LINK_SYMBOLS NOSUCHFILE MOZ_OBJFORMAT ULTRASPARC_LIBRARY ULTRASPARC_FILTER_LIBRARY OBJDIR OBJDIR_NAME NSINSTALL OPTIMIZER RC DLLFLAGS EXEFLAGS OS_DLLFLAGS CYGWIN_WRAPPER WIN_TOP_SRC LIBOBJS LTLIBOBJS'
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC dist_prefix dist_bindir dist_libdir SVRCORE_LIBS PKG_CONFIG SVRCORE_CFLAGS NSS_CFLAGS NSS_LIBS NSS_CONFIG NSPR_CFLAGS NSPR_LIBS NSPR_CONFIG LIBS_ALREADY_SET WHOAMI CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CFLAGS ac_ct_CC CPP RANLIB ac_ct_RANLIB AS AR LD STRIP WINDRES HOST_CC PERL EGREP HAVE_MSVC_LIB SHELL_OVERRIDE MOZILLA_CLIENT HOST_CFLAGS GNU_CC CROSS_COMPILE MOZ_OPTIMIZE USE_CPLUS USE_IPV6 USE_N32 USE_64 OBJECT_MODE GC_LEAK_DETECTOR ENABLE_STRIP USE_PTHREADS USE_BTHREADS USE_USER_PTHREADS USE_NATIVE_THREADS USE_NSPR_THREADS USE_NSS CPU_ARCH OBJ_SUFFIX LIB_SUFFIX LIB_PREFIX DLL_SUFFIX ASM_SUFFIX PROG_SUFFIX MKSHLIB DSO_CFLAGS DSO_LDOPTS OS_TARGET OS_ARCH OS_RELEASE OS_TEST DEFINES AR_FLAGS ASFLAGS FILTER IMPLIB OS_LIBS RESOLVE_LINK_SYMBOLS NOSUCHFILE MOZ_OBJFORMAT ULTRASPARC_LIBRARY ULTRASPARC_FILTER_LIBRARY OBJDIR OBJDIR_NAME NSINSTALL OPTIMIZER RC DLLFLAGS EXEFLAGS OS_DLLFLAGS CYGWIN_WRAPPER WIN_TOP_SRC NEXT_ROOT LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
@ -894,6 +894,7 @@ Optional Packages:
--with-nspr-prefix=PFX Prefix where NSPR is installed
--with-nspr-exec-prefix=PFX
Exec prefix where NSPR is installed
--with-macos-sdk=dir Location of platform SDK to use (Mac OS X only)
--with-pthreads Use system pthreads library as thread subsystem
--with-bthreads Use system bthreads library as thread subsystem (BeOS only)
--with-native-threads Use native system threads as thread subsystem (Solaris only)
@ -4720,66 +4721,19 @@ echo "${ECHO_T}$HOST_CC" >&6
HOST_LDFLAGS="$LDFLAGS"
fi
CC="$HOST_CC"
CFLAGS="$HOST_CFLAGS"
LDFLAGS="$HOST_LDFLAGS"
echo "$as_me:$LINENO: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
echo $ECHO_N "checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int
main ()
{
return(0);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_host_cc_works=1 echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { echo "$as_me:$LINENO: error: installation or configuration problem: $host compiler $HOST_CC cannot create executables." >&5
echo "$as_me: error: installation or configuration problem: $host compiler $HOST_CC cannot create executables." >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
CC=$_SAVE_CC
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
case "$build:$target" in
powerpc-apple-darwin8*:i?86-apple-darwin*)
_SAVE_CFLAGS=$CFLAGS
_SAVE_CXXFLAGS=$CXXLAGS
CFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CFLAGS"
CXXFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CXXFLAGS"
;;
esac
for ac_prog in $CC "${target_alias}-gcc" "${target}-gcc"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
@ -5948,6 +5902,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
case "$build:$target" in
powerpc-apple-darwin8*:i?86-apple-darwin*)
CFLAGS=$_SAVE_CFLAGS
CXXFLAGS=$_SAVE_CXXFLAGS
;;
esac
for ac_prog in $RANLIB "${target_alias}-ranlib" "${target}-ranlib"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
@ -6207,6 +6169,12 @@ if test "`echo | $AS -v 2>&1 | grep -c GNU`" != "0"; then
fi
rm -f a.out
case "$build:$target" in
i?86-apple-darwin*:powerpc-apple-darwin*)
cross_compiling=yes
;;
esac
if test "$cross_compiling" = "yes"; then
CROSS_COMPILE=1
else
@ -6228,7 +6196,8 @@ if test -n "$GNU_CC" && test -n "$GNU_CXX" && test -n "$GNU_AS"; then
if test "$_res_as_stdin" = "yes"; then
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -pipe"
cat >conftest.$ac_ext <<_ACEOF
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
@ -6360,6 +6329,7 @@ if test -n "$CROSS_COMPILE"; then
linux*) OS_ARCH=Linux ;;
solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;;
mingw*) OS_ARCH=WINNT ;;
darwin*) OS_ARCH=Darwin ;;
esac
else
OS_ARCH=`uname -s | sed -e 's|/|_|g'`
@ -6502,6 +6472,13 @@ if test "$OS_TARGET" = "WIN16"; then
fi
# Check whether --with-macos-sdk or --without-macos-sdk was given.
if test "${with_macos_sdk+set}" = set; then
withval="$with_macos_sdk"
MACOS_SDK_DIR=$withval
fi;
case "$host" in
*-mingw*)
NSINSTALL=nsinstall
@ -7282,26 +7259,83 @@ _ACEOF
_ACEOF
CFLAGS="$CFLAGS -Wmost -fno-common"
if echo $OS_TEST | grep -c 86 2>/dev/null; then
cat >>confdefs.h <<\_ACEOF
case "${target_cpu}" in
i*86*)
cat >>confdefs.h <<\_ACEOF
#define i386 1
_ACEOF
CPU_ARCH=i386
else
cat >>confdefs.h <<\_ACEOF
CPU_ARCH=i386
;;
*)
cat >>confdefs.h <<\_ACEOF
#define ppc 1
_ACEOF
CPU_ARCH=ppc
fi
CPU_ARCH=ppc
;;
esac
DSO_LDOPTS='-dynamiclib -compatibility_version 1 -current_version 1 -all_load -install_name @executable_path/$@'
# Use the standard preprocessor (cpp)
CFLAGS="$CFLAGS -no-cpp-precomp"
MKSHLIB='$(CC) -arch $(CPU_ARCH) $(DSO_LDOPTS) -o $@'
MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
STRIP="$STRIP -x -S"
DLL_SUFFIX=dylib
USE_PTHREADS=1
if test "$MACOS_SDK_DIR"; then
if test ! -d "$MACOS_SDK_DIR"; then
{ { echo "$as_me:$LINENO: error: SDK not found. When using --with-macos-sdk, you must
specify a valid SDK. SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation." >&5
echo "$as_me: error: SDK not found. When using --with-macos-sdk, you must
specify a valid SDK. SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation." >&2;}
{ (exit 1); exit 1; }; }
fi
CC_VERSION=`$CC -v 2>&1 | grep 'gcc version'`
GCC_VERSION_FULL=`echo $CC_VERSION | $PERL -pe 's/^.*gcc version ([^ ]*).*/$1/'`
GCC_VERSION=`echo $GCC_VERSION_FULL | $PERL -pe '(split(/\./))[0]>=4&&s/(^\d*\.\d*).*/$1/;'`
GCC_VERSION_MAJOR=`echo $GCC_VERSION_FULL | $PERL -pe 's/(^\d*).*/$1/;'`
if test "$GCC_VERSION_MAJOR" -lt "4" ; then
SDK_C_FRAMEWORK="-F${MACOS_SDK_DIR}/System/Library/Frameworks"
if test -d "${MACOS_SDK_DIR}/Library/Frameworks" ; then
SDK_C_FRAMEWORK="$SDK_C_FRAMEWORK -F${MACOS_SDK_DIR}/Library/Frameworks"
fi
SDK_C_INCLUDE="-isystem ${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION} -isystem ${MACOS_SDK_DIR}/usr/include ${SDK_C_FRAMEWORK}"
CFLAGS="$CFLAGS -nostdinc ${SDK_C_INCLUDE}"
CPP="$CPP -nostdinc ${SDK_C_INCLUDE}"
MACOS_SDK_LIBS="-L${MACOS_SDK_DIR}/usr/lib/gcc/darwin -L${MACOS_SDK_DIR}/usr/lib/gcc/darwin/${GCC_VERSION_FULL} -L${MACOS_SDK_DIR}/usr/lib ${SDK_C_FRAMEWORK}"
LDFLAGS="${MACOS_SDK_LIBS} $LDFLAGS"
DSO_LDOPTS="${MACOS_SDK_LIBS} $DSO_LDOPTS"
export NEXT_ROOT=$MACOS_SDK_DIR
if test -n "$CROSS_COMPILE" ; then
HOST_CC="NEXT_ROOT= $HOST_CC"
HOST_CXX="NEXT_ROOT= $HOST_CXX"
fi
else
CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}"
CPP="$CPP -isysroot ${MACOS_SDK_DIR}"
if test "$GCC_VERSION_FULL" != "4.0.0" ; then
LDFLAGS="$LDFLAGS -isysroot ${MACOS_SDK_DIR}"
DSO_LDOPTS="$DSO_LDOPTS -isysroot ${MACOS_SDK_DIR}"
else
LDFLAGS="$LDFLAGS -Wl,-syslibroot,${MACOS_SDK_DIR}"
DSO_LDOPTS="$DSO_LDOPTS -Wl,-syslibroot,${MACOS_SDK_DIR}"
fi
fi
fi
;;
*-dgux*)
@ -9744,6 +9778,7 @@ esac
MAKEFILES="
@ -10503,6 +10538,7 @@ s,@EXEFLAGS@,$EXEFLAGS,;t t
s,@OS_DLLFLAGS@,$OS_DLLFLAGS,;t t
s,@CYGWIN_WRAPPER@,$CYGWIN_WRAPPER,;t t
s,@WIN_TOP_SRC@,$WIN_TOP_SRC,;t t
s,@NEXT_ROOT@,$NEXT_ROOT,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
s,@LTLIBOBJS@,$LTLIBOBJS,;t t
CEOF

153
directory/c-sdk/configure.in
Просмотреть файл

@ -600,25 +600,41 @@ else
HOST_LDFLAGS="$LDFLAGS"
fi
CC="$HOST_CC"
CFLAGS="$HOST_CFLAGS"
LDFLAGS="$HOST_LDFLAGS"
AC_MSG_CHECKING([whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
AC_TRY_COMPILE([], [return(0);],
[ac_cv_prog_host_cc_works=1 AC_MSG_RESULT([yes])],
AC_MSG_ERROR([installation or configuration problem: $host compiler $HOST_CC cannot create executables.]) )
CC=$_SAVE_CC
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
case "$build:$target" in
powerpc-apple-darwin8*:i?86-apple-darwin*)
dnl The Darwin cross compiler doesn't necessarily point itself at a
dnl root that has libraries for the proper architecture, it defaults
dnl to the system root. The libraries in the system root on current
dnl versions of PPC OS X 10.4 aren't fat, so these target compiler
dnl checks will fail. Fake a working SDK in that case.
_SAVE_CFLAGS=$CFLAGS
_SAVE_CXXFLAGS=$CXXLAGS
CFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CFLAGS"
CXXFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CXXFLAGS"
;;
esac
AC_CHECK_PROGS(CC, $CC "${target_alias}-gcc" "${target}-gcc", echo)
unset ac_cv_prog_CC
AC_PROG_CC
AC_CHECK_PROGS(CXX, $CXX "${target_alias}-g++" "${target}-g++", echo)
unset ac_cv_prog_CXX
AC_PROG_CXX
case "$build:$target" in
powerpc-apple-darwin8*:i?86-apple-darwin*)
dnl Revert the changes made above. From this point on, the target
dnl compiler will never be used without applying the SDK to CFLAGS
dnl (see --with-macos-sdk below).
CFLAGS=$_SAVE_CFLAGS
CXXFLAGS=$_SAVE_CXXFLAGS
;;
esac
AC_CHECK_PROGS(RANLIB, $RANLIB "${target_alias}-ranlib" "${target}-ranlib", echo)
AC_CHECK_PROGS(AR, $AR "${target_alias}-ar" "${target}-ar", echo)
AC_CHECK_PROGS(AS, $AS "${target_alias}-as" "${target}-as", echo)
@ -638,6 +654,15 @@ if test "`echo | $AS -v 2>&1 | grep -c GNU`" != "0"; then
fi
rm -f a.out
case "$build:$target" in
i?86-apple-darwin*:powerpc-apple-darwin*)
dnl cross_compiling will have erroneously been set to "no" in this
dnl case, because the x86 build host is able to run ppc code in a
dnl translated environment, making a cross compiler appear native.
cross_compiling=yes
;;
esac
if test "$cross_compiling" = "yes"; then
CROSS_COMPILE=1
else
@ -712,6 +737,7 @@ if test -n "$CROSS_COMPILE"; then
linux*) OS_ARCH=Linux ;;
solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;;
mingw*) OS_ARCH=WINNT ;;
darwin*) OS_ARCH=Darwin ;;
esac
else
OS_ARCH=`uname -s | sed -e 's|/|_|g'`
@ -853,6 +879,13 @@ if test "$OS_TARGET" = "WIN16"; then
OS_RELEASE=
fi
dnl ========================================================
dnl = Mac OS X SDK support
dnl ========================================================
AC_ARG_WITH(macos-sdk,
[ --with-macos-sdk=dir Location of platform SDK to use (Mac OS X only)],
MACOS_SDK_DIR=$withval)
dnl ========================================================
dnl ========================================================
@ -1029,20 +1062,105 @@ case "$target" in
AC_DEFINE(DARWIN)
AC_DEFINE(HAVE_BSD_FLOCK)
CFLAGS="$CFLAGS -Wmost -fno-common"
if echo $OS_TEST | grep -c 86 2>/dev/null; then
AC_DEFINE(i386)
CPU_ARCH=i386
else
AC_DEFINE(ppc)
CPU_ARCH=ppc
fi
case "${target_cpu}" in
i*86*)
AC_DEFINE(i386)
CPU_ARCH=i386
;;
*)
AC_DEFINE(ppc)
CPU_ARCH=ppc
;;
esac
DSO_LDOPTS='-dynamiclib -compatibility_version 1 -current_version 1 -all_load -install_name @executable_path/$@'
# Use the standard preprocessor (cpp)
CFLAGS="$CFLAGS -no-cpp-precomp"
MKSHLIB='$(CC) -arch $(CPU_ARCH) $(DSO_LDOPTS) -o $@'
MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
STRIP="$STRIP -x -S"
DLL_SUFFIX=dylib
USE_PTHREADS=1
dnl MACOS_SDK_DIR will be set to the SDK location whenever one is
dnl in use. NEXT_ROOT will be set and exported if it's needed for
dnl ld.
if test "$MACOS_SDK_DIR"; then
dnl Sync this section with the one in Mozilla's top level.
if test ! -d "$MACOS_SDK_DIR"; then
AC_MSG_ERROR([SDK not found. When using --with-macos-sdk, you must
specify a valid SDK. SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation.])
fi
changequote(,)
CC_VERSION=`$CC -v 2>&1 | grep 'gcc version'`
GCC_VERSION_FULL=`echo $CC_VERSION | $PERL -pe 's/^.*gcc version ([^ ]*).*/$1/'`
GCC_VERSION=`echo $GCC_VERSION_FULL | $PERL -pe '(split(/\./))[0]>=4&&s/(^\d*\.\d*).*/$1/;'`
changequote([,])
GCC_VERSION_MAJOR=`echo $GCC_VERSION_FULL | $PERL -pe 's/(^\d*).*/$1/;'`
if test "$GCC_VERSION_MAJOR" -lt "4" ; then
SDK_C_FRAMEWORK="-F${MACOS_SDK_DIR}/System/Library/Frameworks"
if test -d "${MACOS_SDK_DIR}/Library/Frameworks" ; then
SDK_C_FRAMEWORK="$SDK_C_FRAMEWORK -F${MACOS_SDK_DIR}/Library/Frameworks"
fi
SDK_C_INCLUDE="-isystem ${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION} -isystem ${MACOS_SDK_DIR}/usr/include ${SDK_C_FRAMEWORK}"
CFLAGS="$CFLAGS -nostdinc ${SDK_C_INCLUDE}"
dnl CPP needs to be set for AC_CHECK_HEADER.
CPP="$CPP -nostdinc ${SDK_C_INCLUDE}"
dnl ld support for -syslibroot is compiler-agnostic, but only
dnl available on Tiger. Although it's possible to switch on
dnl the build host's OS release to use ld -syslibroot when
dnl available, ld -syslibroot cause warnings as long as
dnl NEXT_ROOT is set. NEXT_ROOT should be set because both
dnl both the compiler and linker use it.
dnl
dnl LDFLAGS is for the utilities built in config (now and
dnl nsinstall). DSO_LDOPTS is used when linking shared
dnl libraries.
MACOS_SDK_LIBS="-L${MACOS_SDK_DIR}/usr/lib/gcc/darwin -L${MACOS_SDK_DIR}/usr/lib/gcc/darwin/${GCC_VERSION_FULL} -L${MACOS_SDK_DIR}/usr/lib ${SDK_C_FRAMEWORK}"
LDFLAGS="${MACOS_SDK_LIBS} $LDFLAGS"
DSO_LDOPTS="${MACOS_SDK_LIBS} $DSO_LDOPTS"
export NEXT_ROOT=$MACOS_SDK_DIR
if test -n "$CROSS_COMPILE" ; then
dnl NEXT_ROOT will be in the environment, but it
dnl shouldn't be set for the build host. HOST_CXX is
dnl presently unused.
HOST_CC="NEXT_ROOT= $HOST_CC"
HOST_CXX="NEXT_ROOT= $HOST_CXX"
fi
else
dnl gcc >= 4.0 uses different paths than above, but knows
dnl how to find them itself.
CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}"
dnl CPP needs to be set for AC_CHECK_HEADER.
CPP="$CPP -isysroot ${MACOS_SDK_DIR}"
dnl If gcc >= 4.0.0, we're guaranteed to be on Tiger, which
dnl has an ld that supports -syslibroot. Don't set
dnl NEXT_ROOT because it will be ignored and cause
dnl warnings when -syslibroot is specified.
dnl
dnl Both LDFLAGS and DSO_LDOPTS are set here, see the
dnl gcc < 4.0 case for the explanation.
if test "$GCC_VERSION_FULL" != "4.0.0" ; then
dnl gcc > 4.0.0 will pass -syslibroot to ld automatically
dnl based on the -isysroot it receives.
LDFLAGS="$LDFLAGS -isysroot ${MACOS_SDK_DIR}"
DSO_LDOPTS="$DSO_LDOPTS -isysroot ${MACOS_SDK_DIR}"
else
dnl gcc 4.0.0 doesn't pass -syslibroot to ld, it needs
dnl to be explicit.
LDFLAGS="$LDFLAGS -Wl,-syslibroot,${MACOS_SDK_DIR}"
DSO_LDOPTS="$DSO_LDOPTS -Wl,-syslibroot,${MACOS_SDK_DIR}"
fi
fi
fi
;;
*-dgux*)
@ -2412,6 +2530,7 @@ AC_SUBST(EXEFLAGS)
AC_SUBST(OS_DLLFLAGS)
AC_SUBST(CYGWIN_WRAPPER)
AC_SUBST(WIN_TOP_SRC)
AC_SUBST(NEXT_ROOT)
dnl ========================================================
dnl Generate output files.