Added sit class file for GCC 4.7.2.

packages/compiler/gcc/gcc-4.7.2

@@ -0,0 +1,21 @@
+#!/bin/sh
+# sit class file
+#
+# Christoph Niethammer <niethammer@hlrs.de> (C) 2013
+#
+
+CATEGORY="compiler"
+PACKAGE="gnu"
+VERSION="4.7.2"
+URL="http://gcc.gnu.org"
+INSTALLER="Christoph Niethammer <niethammer@hlrs.de>"
+
+# Archive A and package name P
+A=gcc-${VERSION}.tar.bz2
+P=gcc-${VERSION}
+
+
+# Other interesting configure options:
+CONFIGURE_OPTS=" \
+        --enable-languages=c,c++,fortran \
+        "