From 61ea382b18b7593108ea64113dd2ca759bda63a3 Mon Sep 17 00:00:00 2001
From: Ryan P.C. McQuen
Date: Sun, 6 Dec 2015 15:34:55 -0800
Subject: games/mednafen: Only set CLANGFLAGS on affected version of clang.

Signed-off-by: Ryan P.C. McQuen <ryan.q@linux.com>
---
 games/mednafen/mednafen.SlackBuild | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/games/mednafen/mednafen.SlackBuild b/games/mednafen/mednafen.SlackBuild
index 5f65c8362b..ea8a013e50 100644
--- a/games/mednafen/mednafen.SlackBuild
+++ b/games/mednafen/mednafen.SlackBuild
@@ -1,5 +1,4 @@
 #!/bin/sh
-
 # Slackware build script for mednafen
 
 # Ryan P.C. McQuen | Everett, WA | ryan.q@linux.com
@@ -26,7 +25,7 @@
 
 PRGNAM=mednafen
 VERSION=${VERSION:-0.9.38.7}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -71,8 +70,6 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-CLANGFLAGS="-std=c++11"
-
 ##
 ## Switched to clang as 14.1's version of gcc will compile mednafen,
 ## but will not run mednafen, failing a compiler code generation
@@ -82,14 +79,14 @@ CLANGFLAGS="-std=c++11"
 ## will both work, but seem to give a drop in performance
 ## on some machines. Using "-std=c++11" works on stable
 ## and current, and seems to be the best option at this point.
-## Current users (or anyone who has upgraded their compilers)
-## may remove the CXXFLAGS or run like so:
-##
-## export CLANGFLAGS=""; sh mednafen.SlackBuild
 ##
-## Depending on your setup, this may work better in some situations.
-## But if you are on 14.1, you will need to keep those CLANGFLAGS.  ;^)
+## Note that the CLANGFLAGS are only set if the user has
+## the affected version of llvm.
 ##
+if [ "`clang --version | grep '3.3'`" ]; then
+	CLANGFLAGS="-std=c++11"
+fi
+
 CC=clang CXX=clang++ \
 CXXFLAGS+="$CLANGFLAGS" \
 ./configure \
-- 
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