contrib/bootstrap: don't assume cc is GCC

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

diff --git a/contrib/bootstrap b/contrib/bootstrap
index 24e5779e8753805340f5bd314821d8691b41fb47..26e1c2cc0b323e8b02ba178cb396eb7bab51fcba 100755 (executable)
--- a/contrib/bootstrap
+++ b/contrib/bootstrap
@@ -98,7 +98,7 @@ done
 if test -z "$BUILD"
 then
        echo -n "Guessing build system... "
-       BUILD="`cc -dumpmachine`"
+       BUILD="`${CC:-cc} -dumpmachine`"
        if test -z "$BUILD"; then
                echo "FAIL!"
                exit 1