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#!/bin/sh
# Slackware build script for avr-gcc
# Written by Marek Buras <cyfr0n (at) go2 !dot pl>
# This file is placed in the public domain.
PRGNAM=avr-gcc
VERSION=${VERSION:-4.3.4}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
fi
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf gcc-$VERSION avr-gcc-build-$VERSION
tar xvf $CWD/gcc-core-$VERSION.tar.bz2 || exit 1
tar xvf $CWD/gcc-g++-$VERSION.tar.bz2 || exit 1
mkdir avr-gcc-build-$VERSION
cd avr-gcc-build-$VERSION || exit 1
chown -R root:root .
find . \
\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-exec chmod 644 {} \;
CFLAGS_FOR_BUILD="$SLKCFLAGS" \
CXXFLAGS_FOR_BUILD="$SLKCFLAGS" \
../gcc-$VERSION/configure \
--prefix=/usr \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--sysconfdir=/etc \
--localstatedir=/var \
--infodir=/usr/info \
--mandir=/usr/man \
--enable-languages=c,c++ \
--disable-nls \
--disable-libssp \
--with-system-zlib \
--enable-version-specific-runtime-libs \
--target=avr \
--program-prefix="avr-" \
--program-suffix="" \
--build=$ARCH-slackware-linux
make || exit 1
make install DESTDIR=$PKG || exit 1
# Remove useless stuff
rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/libiberty.a
rm -rf $PKG/usr/info
rm -rf $PKG/usr/include
rm -rf $PKG/usr/share
rm -rf $PKG/usr/man/man7
rm -rf $PKG/usr/libexec/gcc/avr/$VERSION/install-tools
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
( cd $PKG/usr/man
find . -type f -exec gzip -9 {} \;
for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
for file in COPYING* ChangeLog MAINTAINERS NEWS README*; do
cp ../gcc-$VERSION/$file $PKG/usr/doc/$PRGNAM-$VERSION
done
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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