platformtest.sh: Detect Apple LLVM (clang) compiler

diff --git a/contrib/platformtest.sh b/contrib/platformtest.sh
index cfa1eccc81ea1a6387f936739d614543bdf379c4..765fb3964cfd5c19d2ac7e1ec7fd288334e6e56a 100755 (executable)
--- a/contrib/platformtest.sh
+++ b/contrib/platformtest.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -108,12 +108,16 @@ if [ -r "Makefile" ]; then
                        COMPILER="gcc $COMPILER"
                fi
        else
-               case "$CC" in
-                 gcc*)
+               $CC --version 2>&1 | grep -i "LLVM" >/dev/null
+               if [ $? -eq 0 ]; then
+                       COMPILER=$($CC --version 2>/dev/null | head -1 \
+                         | cut -d'(' -f1 | sed -e 's/version //g' \
+                         | sed -e 's/Apple /A-/g')
+               fi
+               if [ "$COMPILER" = "unknown" ]; then
                        v="`$CC --version 2>/dev/null | head -1`"
-                       [ -n "$v" ] && COMPILER="gcc $v"
-                       ;;
-               esac
+                       [ -n "$v" ] && COMPILER="$v"
+               fi
        fi
 fi