From: Maxin B. John <maxin.john@intel.com>
Date: Mon, 8 Feb 2016 09:59:29 +0000 (+0200)
Subject: Makefile: make the CC definition conditional
X-Git-Tag: mdadm-4.0~136
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1180ed5;p=thirdparty%2Fmdadm.git

Makefile: make the CC definition conditional

By hardcoding CC's definition in the Makefile, all the external gcc
parameters set by tune settings are lost. This causes compile failure
with x32 toolchain

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---

diff --git a/Makefile b/Makefile
index fd79cfbc..5fd7f166 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ KLIBC=/home/src/klibc/klibc-0.77
 
 KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 CXFLAGS ?= -ggdb
 CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
 ifdef WARN_UNUSED