On Mon, May 08, 2006 at 12:46:24AM +0200, Pavel Jan?k wrote:
> configure contains:
>
> if [ ! -x "`which $cc`" ] ; then
> echo "Compiler $cc could not be found"
> exit
> fi
>
> You should check if the command compiles, not if it exists and is executable.
Patch attached. Simply tries to compile a dummy program.
> Two wrongs do not make a right.
> -- Linus Torvalds in linux-kernel
I find that quote very ironic ... ;)
--
Infinite complexity begets infinite beauty.
Infinite precision begets infinite perfection.
--- configure.orig Sun May 7 20:14:23 2006
+++ configure Sun May 7 20:16:58 2006
@@ -293,8 +293,14 @@
ar="${cross_prefix}${ar}"
strip="${cross_prefix}${strip}"
-if [ ! -x "`which $cc`" ] ; then
- echo "Compiler $cc could not be found"
+# check that gcc is able to compile
+cat > $TMPC <<EOF
+int main(void) {
+}
+EOF
+
+if $cc -o $TMPE $TMPC 2>/dev/null ; then
+ echo "Compiler $cc either does not exist or does not work"
exit
fi
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