#!/bin/sh
# GCC package build script (written by volkerdi@slackware.com)
#
# Copyright 2003, 2005  Slackware Linux, Inc., Concord, California, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

# NOTE - THIS DOESN'T MAKE PACKAGES! IT JUST BUILDS GCC AND G++
# this is for the purpose of getting libstdc++.so.5
VERSION=3.3.6
ARCH=${ARCH:-x86_64}
TARGET=${TARGET:-$ARCH-slackware-linux}
BUILD=${BUILD:-1}

CWD=`pwd`
# Temporary build location.  This should *NOT* be a directory
# path a non-root user could create later...
TMP=/gcc-build-$(mcookie)

# Clear the build locations:
if [ -d $TMP ]; then
  rm -rf $TMP
fi

EXTRA=--disable-multilib

mkdir -p $TMP
cd $TMP
tar xjvf $CWD/gcc-$VERSION.tar.bz2
# install docs
( cd gcc-$VERSION
  # Fix perms/owners
  chown -R root.root .
  find . -perm 777 -exec chmod 755 {} \;
  find . -perm 775 -exec chmod 755 {} \;
  find . -perm 754 -exec chmod 755 {} \;
  find . -perm 664 -exec chmod 644 {} \;
)
# build gcc
( mkdir gcc.build.lnx;
  cd gcc.build.lnx;
  CFLAGS="-O2 -fPIC" \
  ../gcc-$VERSION/configure \
              --enable-shared \
              --enable-threads=posix \
              --enable-__cxa_atexit \
              --enable-languages=c,c++ \
              --disable-checking \
              --with-gnu-ld \
              --verbose \
              --target=${TARGET} \
              --host=${TARGET} \
	      $EXTRA
  # Include all debugging info (for now):
  make #bootstrap;
) 2>&1 | tee $TMP/gcc.build.log