$NetBSD: patch-makefile,v 1.1 2019/12/02 02:00:41 minskim Exp $

Do not override compiler set by pkgsrc.

--- makefile.orig	2017-07-16 22:46:08.000000000 +0000
+++ makefile
@@ -1,6 +1,6 @@
-CC = gcc
+CC?= gcc
 #Using -Ofast instead of -O3 might result in faster code, but is supported only by newer GCC versions
-CFLAGS = -lm -pthread -O3 -march=native -Wall -funroll-loops -Wno-unused-result
+CFLAGS+= -lm -pthread -Wall -funroll-loops -Wno-unused-result
 
 all: word2vec word2phrase distance word-analogy compute-accuracy