genconfig can include program's output (should be deterministic)

diff --git a/build/genconf b/build/genconf
index 7a53dc1b3c824749ec689b0a30db8d93feecef47..c509ba277bfb4a253199ff898d89c968345579a8 100755 (executable)
--- a/build/genconf
+++ b/build/genconf
@@ -36,7 +36,11 @@ while (<IN>) {
                        $empty && next;
                        $empty = 1;
                } else { $empty = 0; }
-               print OUT;
+               if (/^#run\s+(.+)/) {
+                       print OUT `$1`;
+               } else {
+                       print OUT;
+               }
        }
 }
 @ifs && die "Unterminated #ifdef";