## For more information on these two systems, check out the documentation
## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
-# Copyright (C) 1992-99, 2000 Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+# 1999, 2000 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# these libraries are used by various programs built for the host environment
#
-host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui"
+host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
if [ "${enable_gdbgui}" = "yes" ] ; then
host_libs="${host_libs} libgui"
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='`test "x$$dir" != xlibstdc++-v3 && test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck && $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck 2 $$r/$(TARGET_SUBDIR)/libstdc++-v3 $$s/libstdc++-v3 | sed -e "s/-I/-isystem /g"` -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs'
+ libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
else
libstdcxx_version="target-libio target-libstdc++"
- libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio/ -isystem $$s/libio/stdio -L$$r/$(TARGET_SUBDIR)/libstdc++'
+ libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio -isystem $$r/$(TARGET_SUBDIR)/libio -L$$r/$(TARGET_SUBDIR)/libstdc++'
fi
# these tools are built for the host environment
target_libs="target-libiberty \
target-libgloss \
target-newlib \
+ target-librx \
${libstdcxx_version} \
+ target-libg++ \
target-libf2c \
target-libchill \
target-libffi \
esac
fi
+# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
+# them automatically.
+case "${host}" in
+ hppa*64*-*-hpux11*)
+ withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
+ ;;
+esac
+
case "${enable_shared}" in
yes) shared=yes ;;
no) shared=no ;;
powerpc-*-netware*)
target_makefile_frag="${target_makefile_frag} config/mt-netware"
;;
- *-*-linux-gnu*)
+ *-*-linux*)
target_makefile_frag="${target_makefile_frag} config/mt-linux"
;;
*-*-aix4.[3456789]* | *-*-aix[56789].*)
noconfigdirs=""
case "${host}" in
+ hppa*64*-*-*)
+ noconfigdirs="$noconfigdirs byacc"
+ ;;
i[3456]86-*-vsta)
noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
;;
case "${target}" in
*-*-netware)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss target-libffi"
;;
*-*-rtems*)
noconfigdirs="$noconfigdirs target-libgloss target-libffi"
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss target-libffi"
;;
+ alpha*-*-linux*)
+ # newlib is not 64 bit ready
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ # linux has rx in libc
+ skipdirs="$skipdirs target-librx"
+ ;;
alpha*-*-*)
# newlib is not 64 bit ready
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
noconfigdirs="$noconfigdirs target-libgloss target-libffi"
;;
c4x-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
;;
c54x*-*-* | tic54x-*-*)
noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi gcc gdb newlib"
target_configdirs="${target_configdirs} target-bsp target-cygmon"
fi
;;
+ xscale-*-elf)
+ noconfigdirs="$noconfigdirs target-libgloss target-libffi"
+ if [ x${is_cross_compiler} != xno ] ; then
+ target_configdirs="${target_configdirs} target-bsp target-cygmon"
+ fi
+ ;;
+ xscale-*-coff)
+ noconfigdirs="$noconfigdirs target-libgloss target-libffi"
+ if [ x${is_cross_compiler} != xno ] ; then
+ target_configdirs="${target_configdirs} target-bsp target-cygmon"
+ fi
+ ;;
thumb-*-pe)
noconfigdirs="$noconfigdirs target-libgloss target-libffi"
;;
noconfigdirs="$noconfigdirs ld target-libgloss target-libffi"
;;
d10v-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs target-librx target-libg++ ${libstdcxx_version} target-libgloss target-libffi"
;;
d30v-*-*)
;;
;;
h8300*-*-* | \
h8500-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
;;
hppa*-*-*elf* | \
- hppa*-*-linux-gnu* | \
+ hppa*-*-linux* | \
hppa*-*-lites* | \
hppa*64*-*-*)
# Do configure ld/binutils/gas for this case.
;;
i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
# but don't build gdb
- noconfigdirs="$noconfigdirs gdb ${libstdcxx_version} target-libffi"
+ noconfigdirs="$noconfigdirs gdb target-libg++ ${libstdcxx_version} target-librx target-libffi"
+ ;;
+ *-*-linux*)
+ # linux has rx in libc
+ skipdirs="$skipdirs target-librx"
;;
i[3456]86-*-mingw32*)
target_configdirs="$target_configdirs target-mingw"
esac
;;
i[3456]86-*-pe)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
;;
i[3456]86-*-sco3.2v5*)
# The linker does not yet know about weak symbols in COFF,
fi
;;
v810-*-*)
- noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss target-libffi"
+ noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libg++ ${libstdcxx_version} opcodes target-libgloss target-libffi"
;;
v850-*-*)
noconfigdirs="$noconfigdirs target-libgloss target-libffi"
# provide a proper gxx_include_dir.
# Note, if you change the default, make sure to fix both here and in
-# the gcc, libio, and libstdc++ subdirectories.
+# the gcc, libio, libstdc++ and libg++ subdirectories.
# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
gxx_include_dir=
if test -n "${with_gxx_include_dir}"; then
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_configdirs " in
+ *" newlib "*)
+ case " $targargs " in
+ *" --with-newlib "*)
case "$target" in
- i[3456]86-*-cygwin*)
+ *-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 not building GCC, don't discard standard headers.
+ if test -d ${topsrcdir}/gcc; then
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
+
+ if test "${build}" != "${host}"; then
+ # On Canadian crosses, CC_FOR_TARGET will have already been set
+ # by `configure', so we won't have an opportunity to add -Bgcc/
+ # to it. This is right: we don't want to search that directory
+ # for binaries, but we want the header files in there, so add
+ # them explicitly.
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
+
+ # Someone might think of using the pre-installed headers on
+ # Canadian crosses, in case the installed compiler is not fully
+ # compatible with the compiler being built. In this case, it
+ # would be better to flag an error than risking having
+ # incompatible object files being constructed. We can't
+ # guarantee that an error will be flagged, but let's hope the
+ # compiler will do it, when presented with incompatible header
+ # files.
+ fi
+ fi
+
# If we're building newlib, use its generic headers last, but search
# for any libc-related directories first (so make it the last -B
# switch).
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
;;
+ esac
+ ;;
+ esac
+ ;;
esac
-if test -d ${topsrcdir}/gcc; then
+
+# On Canadian crosses, we'll be searching the right directories for
+# the previously-installed cross compiler, so don't bother to add
+# flags for directories within the install tree of the compiler
+# being built; programs in there won't even run.
+if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
# Search for pre-installed headers if nothing else fits.
FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
fi
+
if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
echo " ${configdirs} " | grep " ld " > /dev/null &&
test -d ${srcdir}/ld; then
FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
fi
-if test -d ${topsrcdir}/gcc; then
- CC_FOR_TARGET='$$r/gcc/xgcc'
+if test "x${CC_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc; then
+ CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
elif test "$host" = "$target"; then
CC_FOR_TARGET='$(CC)'
else
CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
fi
-CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
+# On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
+# if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated.
+case $CC_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
-if test -d ${topsrcdir}/gcc &&
- echo ",${enable_languages-${LANGUAGES-CHILL}}," |
- grep ,CHILL, > /dev/null ; then
- CHILL_FOR_TARGET='$$r/gcc/xgcc -L$$r/gcc/ch/runtime/'
+if test "x${CHILL_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc; then
+ CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/'
elif test "$host" = "$target"; then
CHILL_FOR_TARGET='$(CC)'
else
CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
fi
-CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)'
+case $CHILL_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
-if test -d ${topsrcdir}/gcc &&
- echo ",${enable_languages-${LANGUAGES-c++}}," |
- grep ',c[+][+],' > /dev/null ; then
- CXX_FOR_TARGET='$$r/gcc/g++ -nostdinc++ '$libstdcxx_flags
+if test "x${CXX_FOR_TARGET+set}" = xset; then
+ :
+elif test -d ${topsrcdir}/gcc; then
+ CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
elif test "$host" = "$target"; then
CXX_FOR_TARGET='$(CXX)'
else
CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
fi
-CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
+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 = ${target_configdirs}:" \
-e "s%^FLAGS_FOR_TARGET[ ]*=.*$%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 = ${CXX_FOR_TARGET}%" \
+ -e "s%^CXX_FOR_TARGET[ ]*=.*$%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
OSDN Git Service
