(cross_overrides, build_overrides): Use absolute path to GCC top-level

source directory.

From-SVN: r14205

diff --git a/gcc/configure.in b/gcc/configure.in
index f5d67f058a5aa2abd23b0fe90dc8529b2931313b..900c4811fbcfe89585cec90ed72ef2db09ca6327 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -2601,6 +2601,12 @@ do
        fi
 done
 
+# Get an absolute path to the GCC top-level source directory
+holddir=`pwd`
+cd $srcdir
+topdir=`pwd`
+cd $holddir
+
 # These (without "all_") are set in each config-lang.in.
 # `language' must be a single word so is spelled singularly.
 all_languages=
@@ -2870,7 +2876,7 @@ do
        if [[ x$host != x$target ]]
        then
                cross_defines="CROSS=-DCROSS_COMPILE"
-               cross_overrides="./cross-make"
+               cross_overrides="${topdir}/cross-make"
        fi
 
        # When building gcc with a cross-compiler, we need to fix a few things.
@@ -2878,7 +2884,7 @@ do
        # all.cross.
        if [[ x$build != x$host ]]
        then
-               build_overrides="./build-make"
+               build_overrides="${topdir}/build-make"
        fi
 
        cd $STARTDIR