From d9ff2cd90df9a114701dcd6298ae8439d6648e04 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Thu, 13 Jun 2019 23:01:35 +0200
Subject: [PATCH] Do not force gcc options on non-gcc compilers

fixes compile failure with pgi 18.10 as reported on OpenBLAS-users
---
 Makefile.x86_64 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile.x86_64 b/Makefile.x86_64
index 1b7fe3ef4..d23645058 100644
--- a/Makefile.x86_64
+++ b/Makefile.x86_64
@@ -28,11 +28,15 @@ endif
 ifeq ($(CORE), HASWELL)
 ifndef DYNAMIC_ARCH
 ifndef NO_AVX2
+ifeq ($(C_COMPILER), GCC)
 CCOMMON_OPT += -mavx2
+endif
+ifeq $(F_COMPILER), GFORTRAN)
 FCOMMON_OPT += -mavx2
 endif
 endif
 endif
+endif