fi
# Set up configure/Makefile variables if libstdc++-v3 is to be built.
-if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
+if [ "${enable_libstdcxx_v3}" = "yes" ] && test -d $srcdir/libstdc++-v3; then
libstdcxx_version="target-libstdc++-v3"
+ # Don't use libstdc++-v3's flags to configure/build itself.
+ libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck && $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck 2 $$r/$(TARGET_SUBDIR)/libstdc++-v3 $$s/libstdc++-v3 | sed -e '"'s/-I/-isystem /g'"' ;; esac` -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs'
else
libstdcxx_version="target-libio target-libstdc++"
+ libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio/ -isystem $$s/libio/stdio -L$$r/$(TARGET_SUBDIR)/libstdc++'
fi
# these tools are built for the host environment
i[3456]86-*)
target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
;;
+ ia64-*)
+ target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
+ ;;
powerpc*-*-aix*)
# We don't want -fPIC on AIX.
;;
gxx_include_dir=${gxx_include_dir}
fi
+FLAGS_FOR_TARGET=
+if test -d ${topsrcdir}/gcc; then
+ # Directories specified with -B are searched for libraries after those
+ # specified with -L, but for headers (in sub-directory `include')
+ # before those specified with -I and -isystem. Fortunately, we don't
+ # expect include directories to exist in build_tooldir/{bin,lib} (see
+ # below), and we want gcc/include to be searched first.
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/gcc/'
+fi
+
+case " $skipdirs " in
+*" target-newlib "*) ;;
+*)
+ case "$target" in
+ *-cygwin*)
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
+ esac
+
+ # If we're using a pre-built compiler (which is the case for
+ # Canadian crosses or when gcc isn't being built), don't discard
+ # standard headers.
+ if test "${build}" = "${host}" && test ! -d ${topsrcdir}/gcc; then
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
+ fi
+
+ # If we're building newlib, use its generic headers last, but search
+ # for any libc-related directories first (so make it the last -B
+ # switch).
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+ ;;
+esac
+
+# On Canadian crosses, we'll be searching the right directories for
+# the previously-installed cross compiler, so don't bother to add
+# flags for directories within the install tree of the compiler
+# being built; programs in there won't even run.
+if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
+ # Search for pre-installed headers if nothing else fits.
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
+fi
+
+if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
+ echo " ${configdirs} " | grep " ld " > /dev/null &&
+ test -d ${srcdir}/ld; then
+ # Arrange for us to find uninstalled linker scripts.
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
+fi
+
+if test "x${CC_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc; then
+ CC_FOR_TARGET='$$r/gcc/xgcc'
+elif test "$host" = "$target"; then
+ CC_FOR_TARGET='$(CC)'
+else
+ CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
+fi
+# On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
+# if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated.
+case $CC_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
+
+if test "x${CHILL_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc &&
+ echo ",${enable_languages-`echo ${LANGUAGES-CHILL} | tr ' ' ','`}," |
+ grep ',CHILL,' > /dev/null ; then
+ CHILL_FOR_TARGET='$$r/gcc/xgcc -L$$r/gcc/ch/runtime/'
+elif test "$host" = "$target"; then
+ CHILL_FOR_TARGET='$(CC)'
+else
+ CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
+fi
+case $CHILL_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
+
+if test "x${CXX_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc &&
+ echo ",${enable_languages-`echo ${LANGUAGES-c++} | tr ' ' ','`}," |
+ grep ',c[+][+],' > /dev/null ; then
+ CXX_FOR_TARGET='$$r/gcc/g++ -nostdinc++ '$libstdcxx_flags
+elif test "$host" = "$target"; then
+ CXX_FOR_TARGET='$(CXX)'
+else
+ CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
+fi
+case $CXX_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
+qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,&,\\\&,g'`
+
targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
-e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
+ -e "s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
+ -e "s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
+ -e "s%^CHILL_FOR_TARGET[ ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
+ -e "s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
-e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
-e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
Makefile > Makefile.tem
projects / deliverable / binutils-gdb.git / blobdiff