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A patch for cross compiling checking
- To: binutils at sourceware dot cygnus dot com
- Subject: A patch for cross compiling checking
- From: "H . J . Lu" <hjl at valinux dot com>
- Date: Fri, 19 May 2000 08:24:58 -0700
I got some feedbacks on my last patch. Here is a patch.
--
H.J. Lu (hjl@gnu.org)
--
20000-05-19 H.J. Lu (hjl@gnu.org)
* configure: Provide --disable-target-dir-sanity-checking to
disable the gcc directory checking for cross compiling.
Index: configure
===================================================================
RCS file: /work/cvs/gnu/binutils/configure,v
retrieving revision 1.1.1.7
diff -u -p -r1.1.1.7 configure
--- configure 2000/05/18 21:20:25 1.1.1.7
+++ configure 2000/05/19 15:21:13
@@ -753,8 +753,21 @@ target_vendor=`echo $result | sed 's/^\(
target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
target=${target_cpu}-${target_vendor}-${target_os}
-if [ x${target} != x${build} -a x${build} = x${host} ]; then
- if [ x${gcc_version} != x -a ! -d ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version} ]; then
+# We have to make sure the gcc directory exists for the non-canadian
+# cross compiler if necessary. In that case, we will run the cross
+# compiler we just build to compile other stuff. Due to how the cross
+# compiler finds the C header files, the gcc directory may be needed
+# for successful cross-compilation. This sanity check can be disabled
+# by passing
+#
+# --disable-target-dir-sanity-checking
+#
+# to configure.
+if test x${target} != x${build} && test x${build} = x${host} ; then
+ if test x${enable_target_dir_sanity_checking} != xno \
+ && test x${gcc_version} != x \
+ && test -d ${prefix}/${target_alias} \
+ && test ! -d ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version} ; then
echo "Please create the directory:" 1>&2
echo 1>&2
echo " ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version}" 1>&2