#!/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="Elke Flehmig <flehmig@hlrs.de>"

# NOTE: autogen must be available, otherwise 'make check' fails with 'autogen not found' error! -> temporarily install autogen and set PATH before gcc installation...until we figure out how to include this in the sit script ;)

# Archive A and package name P
A=gcc-${VERSION}.tar.bz2
P=gcc-${VERSION}

src_unpack() {
	# extract gcc source package
	unpack
	if [ $PLATFORM = "laki" ] ; then 
		# On laki currently too old versions of GMP, MPFR and MPC are installed
		# http://gcc.gnu.org/install/prerequisites.html
		# unpack required GMP, MPFR and MPC sources into subdirectories
		tar xjf ${SRC_POOL}/gmp-4.3.2.tar.bz2  -C $SRCDIR 
		tar xjf ${SRC_POOL}/mpfr-2.4.2.tar.bz2 -C $SRCDIR 
		tar xzf ${SRC_POOL}/mpc-0.8.1.tar.gz   -C $SRCDIR 
		# rename subdirectories as required by gcc's configure
		mv $SRCDIR/gmp-*  $SRCDIR/gmp
		mv $SRCDIR/mpfr-* $SRCDIR/mpfr
		mv $SRCDIR/mpc-*  $SRCDIR/mpc
	fi
} 

src_pretest() {
    make check
}

# Other interesting configure options:
CONFIGURE_OPTS=" \
        --enable-languages=c,c++,fortran \
        "