From eb61c8b8f8610c5720ac992db7d390e7f2283ffe Mon Sep 17 00:00:00 2001
From: Steven Noonan <steven@uplinklabs.net>
Date: Wed, 14 Oct 2009 04:06:20 -0700
Subject: makefile: detect if GCC is >= 4.3.0 before adding -Wno-array-bounds

GCC versions less than 4.3.0 had a compiler error because
the -Wno-array-bounds flag wasn't valid.

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
---
 crawl-ref/source/makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'crawl-ref/source/makefile')

diff --git a/crawl-ref/source/makefile b/crawl-ref/source/makefile
index a6246b1b0a..3fdb42db58 100644
--- a/crawl-ref/source/makefile
+++ b/crawl-ref/source/makefile
@@ -213,6 +213,8 @@ GCC := gcc
 GXX := g++
 endif
 
+GCC_GTE_4_3_0 := $(shell util/gcc-gte.pl $(GCC) 4.3.0)
+
 RLTILES = rltiles
 
 #
@@ -340,9 +342,14 @@ endif # MacOS
 
 endif # TILES
 
-CFWARN_L := -D_FORTIFY_SOURCE=0 -Wno-array-bounds -Wno-parentheses -Wwrite-strings -Wshadow -pedantic
+CFWARN_L := -D_FORTIFY_SOURCE=0 -Wno-parentheses -Wwrite-strings -Wshadow -pedantic
 CFOTHERS_L = $(EXTERNAL_FLAGS) $(EXTRA_FLAGS) $(DEFINES) -DCLUA_BINDINGS $(SDL_CFLAGS)
 
+ifeq ($(GCC_GTE_4_3_0),Yes)
+CFWARN_L += -Wno-array-bounds
+endif
+
+
 #
 # Figure out the build settings for this type of build
 #
-- 
cgit v1.2.3-54-g00ecf