From fbd4ae2399693bec57058b48425d55f9b5e1f2c6 Mon Sep 17 00:00:00 2001
From: Thomas FORGIONE <thomas.forgione@gmail.com>
Date: Sat, 3 Dec 2016 10:48:49 +0100
Subject: [PATCH] clang only if we have clang

---
 zsh/exports.zsh | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/zsh/exports.zsh b/zsh/exports.zsh
index f7876f4..93cdea2 100644
--- a/zsh/exports.zsh
+++ b/zsh/exports.zsh
@@ -21,7 +21,16 @@ export CLASSPATH="$CLASSPATH:$HOME/.java/packages/*:$HOME/.java/packages/lib/*:/
 export MATLABPATH=$HOME/.matlab2
 export GOPATH="$HOME/.config/go"
 
-# I want clang as default compiler
-export CC="clang"
-export CXX="clang++"
+# I want clang as default compiler if it exists
+command -v clang > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+    export CC="clang"
+fi
+
+command -v clang++ > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+    export CXX="clang++"
+fi
+
+# Wine Debug
 export WINEDEBUG=-all