20000-05-18 H.J. Lu (hjl@gnu.org)

	* configure: Ask to create the gcc directory for cross
	compiling if necessary.

diff --git a/ChangeLog b/ChangeLog
index 86c2990363ba959570622b0bc48791d484e6082e..7b22d4fd989a8cf0e992ee4b746fa74639682c78 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+20000-05-18  H.J. Lu  (hjl@gnu.org)
+
+       * configure: Ask to create the gcc directory for cross
+       compiling if necessary.
+
 Thu May 18 10:58:13 2000  Jeffrey A Law  (law@cygnus.com)
 
        * configure.in (hppa*64*-*-*): Do build ld for this configuration.

diff --git a/configure b/configure
index 06bd1a1308dcef33f324a859d577d5473b4ec542..fbf5ab58479b1090d2f354f147b86caf3d47eb51 100755 (executable)
--- a/configure
+++ b/configure
@@ -753,6 +753,17 @@ target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 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
+       echo "Please create the directory:" 1>&2
+       echo 1>&2
+       echo "  ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version}" 1>&2
+       echo 1>&2
+       echo "first for successful cross-compilation." 1>&2
+       exit 1
+    fi
+fi
+
 . ${tmpfile}.tgt
 
 # Find the source files, if location was not specified.