From 6e1122dda4e446f6e9ad9ce4a9c2da8d40e441e3 Mon Sep 17 00:00:00 2001
From: Albert Cheng <acheng@hdfgroup.org>
Date: Mon, 25 Mar 2013 00:28:47 -0500
Subject: [svn-r23441] HDFFV-8245: bug fix. Snow Leopard (darwin 10.X) does not
 have clang++. Reversed it to use gcc/g++ as the default C and CXX compilers
 for Darwin 10.X systems.

Tested: duck (darwin 11), wren (darwin 12) and fred (darwin 10).
---
 config/apple | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/config/apple b/config/apple
index d2d4663..ac93ea5 100644
--- a/config/apple
+++ b/config/apple
@@ -20,10 +20,19 @@
 #
 # See BlankForm in this directory for details.
 
-# The default compiler is `clang'
+# The default compiler is `clang'.
+# No support for OS older than darwin 10.X.
 if test "X-" = "X-$CC"; then
-    CC=clang
-    CC_BASENAME=clang
+    case "$host_os" in
+	darwin10.*)	# Snow Leopard. Use gcc/g++ because clang++ is not available.
+	    CC=gcc
+	    CC_BASENAME=gcc
+	    ;;
+	*)
+	    CC=clang
+	    CC_BASENAME=clang
+	    ;;
+    esac
 fi
 
 # Figure out compiler flags
-- 
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