From: Florian Franzmann <bwlf@bandrate.org>
Date: Sat, 5 Sep 2020 16:03:08 +0000 (+0200)
Subject: Allow the user to specify the compiler via environment variable
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/commitdiff_plain/256adf553a043566b5131e718060b918d2075943?ds=inline

Allow the user to specify the compiler via environment variable
---

diff --git a/Makefile b/Makefile
index 0bc8272..bb05507 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,10 @@ CFLAGS+= -MMD -O2 -I/opt/local/include -g
 
 LDFLAGS:=-L/opt/local/lib
 LDLIBS:=-lusb-1.0 -lrt
+
+ifeq ($(firstword $(origin CC)),default)
 CC:=gcc
+endif
 
 HMLAN_OBJS:=hmcfgusb.o hmland.o util.o
 HMSNIFF_OBJS:=hmcfgusb.o hmuartlgw.o hmsniff.o