void-packages/srcpkgs/bzip2/template
2011-11-12 01:54:14 +00:00

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2.2 KiB
Text

# Template build file for 'bzip2'.
pkgname=bzip2
version=1.0.6
revision=2
distfiles="http://www.bzip.org/$version/$pkgname-$version.tar.gz"
short_desc="The bzip2 compression library"
maintainer="Juan RP <xtraeme@gmail.com>"
checksum=a2848f34fcd5d6cf47def00461fcb528a0484d8edef8208d6d2e2909dc61d9cd
long_desc="
bzip2 is a freely available, patent free, high-quality data compressor.
It typically compresses files to within 10%% to 15%% of the best available
techniques, whilst being around twice as fast at compression and six times
faster at decompression.
bzip2 compresses files using the Burrows-Wheeler block-sorting text
compression algorithm, and Huffman coding. Compression is generally
considerably better than that achieved by more conventional LZ77/LZ78-based
compressors, and approaches the performance of the PPM family of statistical
compressors.
The archive file format of bzip2 (.bz2) is incompatible with that of its
predecessor, bzip (.bz)."
bootstrap=yes
subpackages="bzip2-devel"
do_build()
{
# Add large-file support
sed -e 's/^CFLAGS=\(.*\)$/CFLAGS=\1 \$(BIGFILES)/' -i Makefile-libbz2_so
# use our optimization
sed -i "s|-O2|${CFLAGS}|g" Makefile
sed -i "s|-O2|${CFLAGS}|g" Makefile-libbz2_so
make ${makejobs} -f Makefile-libbz2_so
make ${makejobs} bzip2recover libbz2.a
}
do_install()
{
install -dm755 ${DESTDIR}/bin
install -m755 bzip2-shared ${DESTDIR}/bin/bzip2
install -m755 bzip2recover ${DESTDIR}/bin
ln -sf bzip2 ${DESTDIR}/bin/bunzip2
ln -sf bzip2 ${DESTDIR}/bin/bzcat
install -dm755 ${DESTDIR}/usr/bin
install -m755 bzdiff bzgrep bzmore ${DESTDIR}/usr/bin
install -Dm755 libbz2.so.${version} ${DESTDIR}/lib/libbz2.so.${version}
ln -s libbz2.so.${version} ${DESTDIR}/lib/libbz2.so
ln -s libbz2.so.${version} ${DESTDIR}/lib/libbz2.so.1
ln -s libbz2.so.${version} ${DESTDIR}/lib/libbz2.so.1.0
install -Dm644 libbz2.a ${DESTDIR}/usr/lib/libbz2.a
ln -sf ../../lib/libbz2.so ${DESTDIR}/usr/lib/libbz2.so
install -Dm644 bzlib.h ${DESTDIR}/usr/include/bzlib.h
install -Dm644 bzip2.1 ${DESTDIR}/usr/share/man/man1/bzip2.1
ln -sf bzip2.1 ${DESTDIR}/usr/share/man/man1/bunzip2.1
ln -sf bzip2.1 ${DESTDIR}/usr/share/man/man1/bzcat.1
ln -sf bzip2.1 ${DESTDIR}/usr/share/man/man1/bzip2recover.1
}