Also accept arguments for when invoked by Makefile.

From-SVN: r14244

diff --git a/gcc/configure.frag b/gcc/configure.frag
index c7c82ad2926abdda2265d39904a96d90ad8363e7..2263be3c51c3c58761c450170f21478fcc6a8df3 100644 (file)
--- a/gcc/configure.frag
+++ b/gcc/configure.frag
@@ -23,8 +23,17 @@
 rm -f Make-lang
 touch Make-lang
 
-savesrcdir=$srcdir
-savesubdirs="$subdirs"
+# We can either be invoked with . from configure or from Makefile.
+# Some shells can't pass arguments to source'd scripts.
+# ??? This needs some rethinking.
+
+if [ x"$1" != x ] ; then
+       savesrcdir=$1
+       savesubdirs=$2
+else
+       savesrcdir=$srcdir
+       savesubdirs=$subdirs
+fi
 
 for subdir in . $savesubdirs
 do