From da611dd81acfe1da2903e0e952a0efbef3c6d260 Mon Sep 17 00:00:00 2001
From: Christoph Conrads <christoph.conrads@fluent.ai>
Date: Thu, 10 Aug 2017 11:48:29 -0400
Subject: [PATCH] ARM: recognize gfortran pre-releases
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Without proper recognition of gfortran versions such as
> GNU Fortran (GCC) 4.9.x 20150123 (prerelease)
OpenBLAS assumes the presence of the G77 compiler. Consequently,
`-lgfortran` is missing from the pkg-config file.

The aforementioned compiler is the gfortran compiler in the Android repo
in a commit tagged as `ndk-r14`, cf. Paul Mustière's gfortran build
instructions for Android at https://github.com/buffer51/android-gfortran
---
 f_check | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/f_check b/f_check
index f4380604b..b3e0311bc 100644
--- a/f_check
+++ b/f_check
@@ -71,7 +71,7 @@ if ($compiler eq "") {
 
 	if ($data =~ /GNU/) {
 
-	    $data =~ /(\d)\.(\d).(\d)/;
+	    $data =~ /(\d)\.(\d).(.)/;
 	    $major = $1;
 	    $minor = $2;