Fix issue to handle the -arch compiler option with arg

ccache was logging a warning on Mac since the -arch option always has a
argument.

diff --git a/compopt.c b/compopt.c
index 908302e0a57b88048c257399c016c6b50bc43e20..ebdcc39e0d5ead753fe0b50d9f07c3f65bb6327c 100644 (file)
--- a/compopt.c
+++ b/compopt.c
@@ -52,6 +52,7 @@ static const struct compopt compopts[] = {
        {"-Xclang",         TAKES_ARG},
        {"-Xlinker",        TAKES_ARG},
        {"-Xpreprocessor",  TOO_HARD_DIRECT | TAKES_ARG},
+       {"-arch",           TAKES_ARG},
        {"-aux-info",       TAKES_ARG},
        {"-b",              TAKES_ARG},
        {"-frepo",          TOO_HARD},