mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;;
i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;;
i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
+ i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;;
i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;;
i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;;
i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;;
i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;;
i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;;
i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;;
- i[345]86-*-win32) host_makefile_frag=config/mh-i386win32 ;;
vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;;
*-*-solaris2*) host_makefile_frag=config/mh-solaris ;;
m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;;
esac
fi
-# See if we can extract a definition of CC from the fragment.
-if [ -z "${CC}" ]; then
- if [ -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
+# If we aren't going to be using gcc, see if we can extract a definition
+# of CC from the fragment.
+if [ -z "${CC}" -a "${build}" = "${host}" ]; then
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ found=
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/gcc; then
+ found=yes
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
if [ -n "${xx}" ] ; then
CC=$xx
fi
fi
-# The Solaris /usr/ucb/cc compiler does not appear to work.
-case "${host}" in
- sparc-sun-solaris2*)
- if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
- could_use=
- [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
- if [ -d /opt/cygnus/bin ] ; then
- if [ "$could_use" = "" ] ; then
- could_use="/opt/cygnus/bin"
- else
- could_use="$could_use or /opt/cygnus/bin"
- fi
- fi
- if [ "$could_use" = "" ] ; then
- echo "Warning: compilation may fail because you're using"
- echo "/usr/ucb/cc. You should change your PATH or CC "
- echo "variable and rerun configure."
- else
- echo "Warning: compilation may fail because you're using"
- echo "/usr/ucb/cc, when you should use the C compiler from"
- echo "$could_use. You should change your"
- echo "PATH or CC variable and rerun configure."
- fi
- fi
- ;;
-esac
-
# We default to --with-shared on platforms where -fpic is meaningless.
# Well, we don't yet, but we will.
if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
fi
+# Default to using --with-stabs for certain targets.
+if [ x${with_stabs} = x ]; then
+ case "${target}" in
+ mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
+ with_stabs=yes;
+ withoptions="${withoptions} --with-stabs"
+ ;;
+ esac
+fi
+
# Handle ${copy_dirs}
set fnord ${copy_dirs}
shift
# Configure extra directories which are host specific
case "${host}" in
- i[345]86-*-win32* | i[345]86-*-go32*)
+ i[345]86-*-go32*)
configdirs="$configdirs dosrel" ;;
esac
i[345]86-*-go32)
noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
;;
- i[345]86-*-win32)
- noconfigdirs="patch diff flex make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
+ *-*-cygwin32)
+ noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
+ ;;
+ ppc*-*-pe)
+ noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
;;
esac
*-*-netware)
noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
;;
- *-*-vxworks5.1)
+ *-*-vxworks*)
noconfigdirs="$noconfigdirs target-newlib"
;;
alpha-dec-osf*)
# ld works, but does not support shared libraries. emacs doesn't
# work. newlib is not 64 bit ready. I'm not sure about fileutils or grep.
- noconfigdirs="$noconfigdirs ld emacs fileutils grep target-newlib"
+ # gas doesn't generate exception information.
+ noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
;;
alpha*-*-*)
# newlib is not 64 bit ready
arc-*-*)
;;
# end-sanitize-arc
-# start-sanitize-psion
arm-*-pe*)
;;
-# end-sanitize-psion
arm-*-riscix*)
noconfigdirs="$noconfigdirs ld"
;;
# but don't build gdb
noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
;;
+ *-*-cygwin32)
- i[345]86-*-win32)
- # Can't build gdb for win32 if not native.
# make/glob's configure uses some AC_TRY_RUN type tests
target_configdirs="$target_configdirs target-winsup"
- if [ x${is_cross_compiler} = xyes ]; then
- noconfigdirs="$noconfigdirs gdb tk make"
- fi
+ noconfigdirs="$noconfigdirs tcl tk expect make"
# always build newlib.
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+
+ # Can't build gdb for cygwin32 if not native.
+ case "${host}:${build}" in
+ *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
+ *) noconfigdirs="$noconfigdirs gdb"
+ esac
+
;;
i[345]86-*-pe)
noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
;;
+ i[345]86-*-sco3.2v5*)
+ # The linker does not yet know about weak symbols in COFF,
+ # and is not configured to handle mixed ELF and COFF.
+ noconfigdirs="$noconfigdirs gprof ld"
+ ;;
i[345]86-*-sco*)
noconfigdirs="$noconfigdirs gprof"
;;
# but that's okay since emacs doesn't work anyway
noconfigdirs="$noconfigdirs emacs emacs19"
;;
-# start-sanitize-jaguar
- jaguar-*-*)
- ;;
-# end-sanitize-jaguar
powerpc-*-aix*)
# copied from rs6000-*-* entry
noconfigdirs="$noconfigdirs gprof cvs"
;;
- powerpc*-*-winnt* | powerpc*-*-pe*)
- noconfigdirs="$noconfigdirs gdb"
+ powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
+ target_configdirs="$target_configdirs target-winsup"
+ noconfigdirs="$noconfigdirs gdb tcl tk make expect"
+ # always build newlib.
+ skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
;;
rs6000-*-lynxos*)
# The CVS server code doesn't work on the RS/6000
use_gnu_ld=no
fi
;;
+ sparclet-*-*)
+ # Skip these until ready for them.
+ noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
+ ;;
v810-*-*)
- noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libg++ target-libstdc++ opcodes"
+ noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
;;
vax-*-vms)
noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
;;
esac
+# targets that need a second pass
+case "${target}" in
+ *-gm-magic*)
+ noconfigdirs="$noconfigdirs libgloss"
+ ;;
+esac
+
# If we are building a Canadian Cross, discard tools that can not be built
# using a cross compiler. FIXME: These tools should be fixed.
if [ "${build}" != "${host}" ]; then
noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
fi
+# Make sure we don't let GNU ld be added if we didn't want it.
+if [ x$with_gnu_ld = xno ]; then
+ use_gnu_ld=no
+ noconfigdirs="$noconfigdirs ld"
+fi
+
+# Make sure we don't let GNU as be added if we didn't want it.
+if [ x$with_gnu_as = xno ]; then
+ use_gnu_as=no
+ noconfigdirs="$noconfigdirs gas"
+fi
+
# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
# $target_configdirs.
# If we have the source for $noconfigdirs entries, add them to $notsupp.
# post-target:
+# Make sure that the compiler is able to generate an executable. If it
+# can't, we are probably in trouble. We don't care whether we can run the
+# executable--we might be using a cross compiler--we only care whether it
+# can be created. At this point the main configure script has set CC.
+echo "int main () { return 0; }" > conftest.c
+${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
+if [ $? = 0 ] && [ -s conftest ]; then
+ :
+else
+ echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
+ echo 1>&2 "*** You must set the environment variable CC to a working compiler."
+ rm -f conftest*
+ exit 1
+fi
+rm -f conftest*
+
+# The Solaris /usr/ucb/cc compiler does not appear to work.
+case "${host}" in
+ sparc-sun-solaris2*)
+ if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
+ could_use=
+ [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
+ if [ -d /opt/cygnus/bin ] ; then
+ if [ "$could_use" = "" ] ; then
+ could_use="/opt/cygnus/bin"
+ else
+ could_use="$could_use or /opt/cygnus/bin"
+ fi
+ fi
+ if [ "$could_use" = "" ] ; then
+ echo "Warning: compilation may fail because you're using"
+ echo "/usr/ucb/cc. You should change your PATH or CC "
+ echo "variable and rerun configure."
+ else
+ echo "Warning: compilation may fail because you're using"
+ echo "/usr/ucb/cc, when you should use the C compiler from"
+ echo "$could_use. You should change your"
+ echo "PATH or CC variable and rerun configure."
+ fi
+ fi
+ ;;
+esac
+
+# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
+# binutils tools will find libbfd.so.
+if [ "${enable_shared}" = "yes" ]; then
+ sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
+ Makefile > Makefile.tem
+ rm -f Makefile
+ mv -f Makefile.tem Makefile
+
+ case "${host}" in
+ *-*-hpux*)
+ sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
+ Makefile > Makefile.tem
+ rm -f Makefile
+ mv -f Makefile.tem Makefile
+ ;;
+ esac
+fi
+
# Record target_configdirs and the configure arguments in Makefile.
target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
targargs=`echo "${arguments}" | \
# sorts of decisions they want to make on this basis. Please consider
# this option to be deprecated. FIXME.
if [ x${is_cross_compiler} = xyes ]; then
- targargs="--with-cross-host=${host_alias} $[targargs}"
+ targargs="--with-cross-host=${host_alias} ${targargs}"
fi
targargs="--host=${target_alias} ${targargs}"
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