From: Phil Sutter <phil@nwl.cc>
Date: Mon, 18 Jul 2016 14:48:45 +0000 (+0200)
Subject: Makefile: Allow to override CC
X-Git-Tag: v4.7.0~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ffa2b557a81dc6f40b93223442df3db66980d80;p=thirdparty%2Fiproute2.git

Makefile: Allow to override CC

This makes it easier to build iproute2 with a custom compiler.

While at it, make HOSTCC default to the value of CC if not explicitly
set elsewhere.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
---

diff --git a/Makefile b/Makefile
index 15c81ecfd..fa200ddb7 100644
--- a/Makefile
+++ b/Makefile
@@ -34,8 +34,8 @@ ADDLIB+=ipx_ntop.o ipx_pton.o
 #options for mpls
 ADDLIB+=mpls_ntop.o mpls_pton.o
 
-CC = gcc
-HOSTCC = gcc
+CC := gcc
+HOSTCC ?= $(CC)
 DEFINES += -D_GNU_SOURCE
 # Turn on transparent support for LFS
 DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE