1 files changed, 101 insertions, 0 deletions
diff --git a/xiberty/configure.in b/xiberty/configure.in
new file mode 100644
index 00000000000..2729c096a49
--- /dev/null
+++ b/xiberty/configure.in
@@ -0,0 +1,101 @@
+# This file is a shell script fragment that supplies the information
+# necessary for a configure script to process the program in
+# this directory.  For more information, look at ../configure.
+
+# We need multilib support.
+. ${srcdir}/../cfg-ml-com.in
+
+configdirs=
+srctrigger=../libiberty/getopt1.c
+srcname="cross -liberty library"
+Makefile_in=../libiberty/Makefile.in
+
+case "$srcdir" in
+    ".") ;;
+    *) srcdir=${srcdir}/../libiberty ;;
+esac
+
+# per-host:
+
+# per-target:
+
+files="../libiberty/alloca-norm.h"
+links="alloca-conf.h"
+
+xhost=${target}
+xsrcdir=../libiberty/
+. ${srcdir}/../libiberty/config.table
+target_makefile_frag=${frag}
+
+case "$srcdir" in
+    ".")
+	# Make sure we also make links to all the source files
+	source_files=`echo ../libiberty/*.[ch] ../libiberty/functions.def`
+	files="${files} ${source_files}"
+	source_links=`echo "$source_files" | sed -e 's|../libiberty/||g'`
+	links="${links} ${source_links}"
+	;;
+    *)
+	;;
+esac
+
+# post-target:
+
+# if we are candian crossing the we need to pick up host copies of
+# the tools, otherwise we can look in the current tree
+# but we shouldn't build xiberty if we're not canadian crossing.
+if [ "${host}" != "${target}" ] ; then
+	echo "CC = ${target_alias}-gcc" > Makefile.tem
+	echo "AR = ${target_alias}-ar " >> Makefile.tem
+	echo "RANLIB = ${target_alias}-ranlib " >> Makefile.tem
+else
+	echo > Makefile.tem
+fi	
+
+echo "INSTALL_DEST = tooldir" >> Makefile.tem
+
+# If we are cross-compiling, check at compile time whether we are
+# using newlib.  If we are, we already know the files we need, since
+# the linker will fail when run on some of the newlib targets.
+if [ "${host}" != "${target}" ] ; then
+  cat > Makefile.tem2 <<'!EOF!'
+CONFIG_H = xconfig.h
+NEEDED_LIST = xneeded-list
+
+xconfig.h: Makefile
+	if [ -f ../newlib/Makefile ]; then \
+	  echo "#define NEED_sys_nerr 1" >xconfig.h; \
+	  echo "#define NEED_sys_errlist 1" >>xconfig.h; \
+	  echo "#define NEED_sys_siglist 1" >>xconfig.h; \
+	  echo "#define NEED_psignal 1" >>xconfig.h; \
+	else \
+	  $(MAKE) $(FLAGS_TO_PASS) lconfig.h; \
+	  cp lconfig.h xconfig.h; \
+	fi
+
+xneeded-list: Makefile
+	if [ -f ../newlib/Makefile ]; then \
+	  echo insque.o random.o strdup.o alloca.o >xneeded-list; \
+	else \
+	  $(MAKE) $(FLAGS_TO_PASS) lneeded-list; \
+	  cp lneeded-list xneeded-list; \
+	fi
+!EOF!
+fi
+sed -e "/^####/  r Makefile.tem" -e "/^####/  r Makefile.tem2" ${Makefile} > Makefile.tem3
+mv Makefile.tem3 ${Makefile}
+rm -f Makefile.tem Makefile.tem2
+
+if [ "${srcdir}" = "." ] ; then
+  echo "EXTRA_LINKS = ${source_links}" >>Makefile
+fi
+mv Makefile Makefile.tmp
+# Patch 'install' and 'Makefile' rules in Makefile
+# (The latter is only needed when "$srcdir" = ".".)
+sed <Makefile.tmp -e '/INSTALL_DEST =/s/libdir/tooldir/' \
+  -e '/Makefile/s|(srcdir)/Makefile.in|(srcdir)/../libiberty/Makefile.in|' \
+  >Makefile
+rm -f Makefile.tmp
+
+# We need multilib support.
+. ${srcdir}/../cfg-ml-pos.in