From: Ian Lynagh <igloo@earth.li>
Date: Tue, 2 Jun 2009 11:34:08 +0000 (+0000)
Subject: Use -w when compiling libffi, to stop -Werror failures
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=22c42ec32752ea67b5071df32fd9997a3f4d7346

Use -w when compiling libffi, to stop -Werror failures
---

diff --git a/libffi/ghc.mk b/libffi/ghc.mk
index 4613447..3f101df 100644
--- a/libffi/ghc.mk
+++ b/libffi/ghc.mk
@@ -114,14 +114,16 @@ $(libffi_STAMP_CONFIGURE):
 	# This patch is just the resulting delta from running automake, autoreconf, libtoolize --force --copy
 	cd libffi && "$(PATCH)" -p0 < libffi.autotools-update.patch
 
+# Because -Werror may be in SRC_CC_OPTS/SRC_LD_OPTS, we need to turn
+# warnings off or the compilation of libffi might fail due to warnings
 	cd libffi && \
 	  (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
 	    PATH=`pwd`:$$PATH; \
 	    export PATH; \
 	    cd build && \
 	    CC=$(WhatGccIsCalled) \
-        CFLAGS="$(SRC_CC_OPTS)" \
-        LDFLAGS="$(SRC_LD_OPTS)" \
+        CFLAGS="$(SRC_CC_OPTS) -w" \
+        LDFLAGS="$(SRC_LD_OPTS) -w" \
         "$(SHELL)" configure \
 	          --enable-static=yes \
 	          --enable-shared=$(libffi_EnableShared) \