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|
#!/bin/sh
# GCC package build script (written by volkerdi@slackware.com)
# Updated by Eric Hameleers,
# to only build a static gcc used to bootstrap a multilib compiler suite.
#
# Copyright 2003, 2004 Slackware Linux, Inc., Concord, California, USA
# Copyright 2005, 2006, 2007, 2008, 2009 Patrick J. Volkerding, Sebeka, MN, 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.
#
VERSION=4.3.3
ARCH=${ARCH:-x86_64}
TARGET=$ARCH-slackware-linux
BUILD=${BUILD:-4alien}
# How many jobs to run in parallel:
NUMJOB=" -j 4 "
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
fi
CWD=$(pwd)
# Temporary build location. This should *NOT* be a directory
# path a non-root user could create later...
TMP=/gcc-$(mcookie)
# This is the main DESTDIR target:
PKG1=$TMP/package-gcc
# Clear the build locations:
if [ -d $TMP ]; then
rm -rf $TMP
fi
mkdir -p $PKG1/usr/doc/gcc-$VERSION
# Insert package descriptions:
mkdir -p $PKG1/install
cat $CWD/slack-desc.gcc > $PKG1/install/slack-desc
cd $TMP
tar xvf $CWD/gcc-$VERSION.tar.?z*
# install docs
( cd gcc-$VERSION
# Smite the fixincludes:
zcat $CWD/gcc-no_fixincludes.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
# 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 {} \;
mkdir -p $PKG1/usr/doc/gcc-$VERSION
# Only the most recent ChangeLog... shouldn't be too big. :)
cp -a \
BUGS COPYING* ChangeLog \
ChangeLog.tree-ssa FAQ INSTALL \
LAST_UPDATED MAINTAINERS NEWS \
README* *.html \
$PKG1/usr/doc/gcc-$VERSION
mkdir -p $PKG1/usr/doc/gcc-${VERSION}/gcc
( cd gcc
cp -a \
ABOUT* COPYING* LANG* ONEWS README* SERVICE \
$PKG1/usr/doc/gcc-$VERSION/gcc
# Add the SlackBuild:
cat $0 > $PKG1/usr/doc/gcc-$VERSION/gcc-static.SlackBuild
chmod 644 $PKG1/usr/doc/gcc-$VERSION/gcc-static.SlackBuild
) || exit 1
)
# build gcc
( mkdir gcc.build.lnx;
cd gcc.build.lnx;
if [ "$ARCH" != "x86_64" ]; then
GCC_ARCHOPTS="--with-arch=$ARCH"
else
GCC_ARCHOPTS="--enable-multilib"
fi
# These should not be set:
unset CFLAGS
unset CXXFLAGS
# So that the build does not drag in the non-multilib host headers:
mkdir -p $TMP/include
touch $TMP/include/limits.h
../gcc-$VERSION/configure \
--with-local-prefix=$TMP \
--prefix=/usr \
--libdir=/usr/lib$LIBDIRSUFFIX \
--without-headers \
--with-newlib \
--disable-shared \
--disable-nls \
--disable-decimal-float \
--disable-libgomp \
--disable-libmudflap \
--disable-libssp \
--disable-threads \
--enable-languages=c \
--verbose \
$GCC_ARCHOPTS \
--target=${TARGET} \
--build=${TARGET} \
--host=${TARGET} || exit 1
# Start the build:
make all-gcc all-target-libgcc
# Set GCCCHECK=something to run the tests
if [ ! -z $GCCCHECK ]; then
make $NUMJOB check
fi
make install-gcc install-target-libgcc DESTDIR=$PKG1
# Be sure the "specs" file is installed.
if [ ! -r $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/${ARCH}-slackware-linux/${VERSION}/specs ]; then
cat gcc/specs > $PKG1/usr/lib${LIBDIRSUFFIX}/gcc/${ARCH}-slackware-linux/${VERSION}/specs
fi
# This is provided by binutils, so delete it here:
rm -f $PKG1/usr/lib${LIBDIRSUFFIX}/libiberty.a
rm -f $PKG1/usr/lib/libiberty.a # catch-all
# Fix stuff up:
( cd $PKG1/usr/info ; rm dir ; gzip -9 * )
( cd $PKG1
# *not* ${LIBDIRSUFFIX}
mkdir -p lib
cd lib
ln -sf /usr/bin/cpp .
)
( cd $PKG1/usr/bin
mv gcc gcc-$VERSION
ln -sf gcc-$VERSION gcc
ln -sf gcc cc
ln -sf gcc-$VERSION ${TARGET}-gcc
ln -sf gcc-$VERSION ${TARGET}-gcc-$VERSION
)
( cd $PKG1/usr/man
gzip -9 */*
cd man1
ln -sf g++.1.gz c++.1.gz
ln -sf gcc.1.gz cc.1.gz
)
# keep a log
) 2>&1 | tee $TMP/gcc.build.log
# Filter all .la files (thanks much to Mark Post for the sed script):
( cd $TMP
for file in $(find . -type f -name "*.la") ; do
cat $file | sed -e 's%-L/gcc-[[:graph:]]* % %g' > $TMP/tmp-la-file
cat $TMP/tmp-la-file > $file
done
rm $TMP/tmp-la-file
)
## Strip bloated binaries and libraries:
for dir in $PKG1; do
( cd $dir
find . -name "lib*so*" -exec strip --strip-unneeded "{}" \;
find . -name "lib*a" -exec strip -g "{}" \;
strip --strip-unneeded usr/bin/* 2> /dev/null
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
done
( cd $PKG1
/sbin/makepkg -l y -c n $TMP/gcc-${VERSION}_static-$ARCH-$BUILD.txz )
echo
echo "Slackware GCC "static" package build complete!"
echo
|
