From 55d447f30b67e21e3ee48340b2744a603b92bf3a Mon Sep 17 00:00:00 2001
From: Quinn Evans <heddwch@lambdaos.org>
Date: Sat, 3 Oct 2015 13:39:17 -0600
Subject: [PATCH] Check compiler before adding clang-specific CFLAGS

---
 gnu-cobol.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gnu-cobol.sh b/gnu-cobol.sh
index 5cdf04b..54bceb3 100644
--- a/gnu-cobol.sh
+++ b/gnu-cobol.sh
@@ -1,6 +1,11 @@
 #!/bin/sh
 BUILD_COBOL=1
 BUILD_C=1
+
+if cc -v 2>&1 | grep 'clang' >/dev/null; then
+    CLANG=1
+fi
+
 args=`getopt dCc $*`
 if [ $? -ne 0 ]; then
     echo 'Usage: sh gnu-cobol.sh [-d]'
@@ -32,6 +37,6 @@ if [ $BUILD_C ]; then
 fi
 if [ $BUILD_COBOL ]; then
     ${COBC:-cobc} ${DEBUG:+-fdebugging-line} -std=mvs -x WOPO-CNF.COB PRINTCNF.COB
-    ${COBC:-cobc} ${DEBUG:+-fdebugging-line} -std=mvs -A "-fbracket-depth=512" -x WOPO.COB IRC-MSG.COB PRINTCNF.COB DECASCII.COB ENCASCII.COB DECSTR.COB ENCSTR.COB BF-RUN.COB channel.o
+    ${COBC:-cobc} ${DEBUG:+-fdebugging-line} ${CLANG:+-A "-fbracket-depth=512"} -std=mvs -x WOPO.COB IRC-MSG.COB PRINTCNF.COB DECASCII.COB ENCASCII.COB DECSTR.COB ENCSTR.COB BF-RUN.COB channel.o
 fi