# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=bzip2
pkgver=1.0.6
pkgrel=5
pkgdesc="A high-quality data compression program"
url="http://sources.redhat.com/bzip2"
arch="all"
license="BSD"
depends=""
install=""
subpackages="$pkgname-dev $pkgname-doc libbz2"
source="http://www.bzip.org/$pkgver/$pkgname-$pkgver.tar.gz
	bzip2-1.0.4-makefile-CFLAGS.patch
	bzip2-1.0.6-saneso.patch
	bzip2-1.0.4-man-links.patch
	bzip2-1.0.2-progress.patch
	bzip2-1.0.3-no-test.patch
	bzip2-1.0.4-POSIX-shell.patch
	CVE-2016-3189.patch
	"

# secfixes:
#   1.0.6-r5: CVE-2016-3189

_builddir="$srcdir"/$pkgname-$pkgver
prepare() {
	local i
	cd "$_builddir"
	for i in $source; do
		case $i in
		*.patch)
			msg "Applying $i"
			patch -p1 -i "$srcdir"/$i || return 1
			;;
		esac
	done

	# Fix man path
	# Generate relative symlinks
	sed -i \
		-e 's:\$(PREFIX)/man:\$(PREFIX)/share/man:g' \
		-e 's:ln -s -f $(PREFIX)/bin/:ln -s :' \
		Makefile || return 1

	# fixup broken version stuff
	sed -i \
		-e "s:1\.0\.4:$pkgver:" \
		bzip2.1 bzip2.txt Makefile-libbz2_so manual.* || return 1
}

build () {
	cd "$_builddir"
	make -f Makefile-libbz2_so all || return 1
	make all || return 1
}

package() {
	cd "$_builddir"
	make PREFIX="$pkgdir"/usr install || return 1
	install -D libbz2.so.$pkgver "$pkgdir"/usr/lib/libbz2.so.$pkgver
	ln -s libbz2.so.$pkgver "$pkgdir"/usr/lib/libbz2.so
	ln -s libbz2.so.$pkgver "$pkgdir"/usr/lib/libbz2.so.${pkgver%%.*}
}

libbz2() {
	pkgdesc="Shared library for bz2"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.so.* "$subpkgdir"/usr/lib/
}

md5sums="00b516f4704d4a7cb50a1d97e6e8e15b  bzip2-1.0.6.tar.gz
3675cd4db6affe64e1d7d40bc2ad4f26  bzip2-1.0.4-makefile-CFLAGS.patch
d47a4aa8f08d101aa5aa0dd2030338d1  bzip2-1.0.6-saneso.patch
fd13ef6bc55276c7e3adc346bde56cd1  bzip2-1.0.4-man-links.patch
5f7a98f0aaaed6554126d30e28383ee0  bzip2-1.0.2-progress.patch
804bd17c96297968a89fc4eddc9a6713  bzip2-1.0.3-no-test.patch
55ac0e9be7821190b99376e0205707be  bzip2-1.0.4-POSIX-shell.patch
bb267d21004b2e756a18c3b5f31a8257  CVE-2016-3189.patch"
sha256sums="a2848f34fcd5d6cf47def00461fcb528a0484d8edef8208d6d2e2909dc61d9cd  bzip2-1.0.6.tar.gz
8b625c4a37395ef94b19854b6a43f7e756edc3e238924669bc01d858853a1703  bzip2-1.0.4-makefile-CFLAGS.patch
5591ef4d3ccc1ea08750ce5650efadb0e8e2255b50e506cc8d66b131f8d891f2  bzip2-1.0.6-saneso.patch
1fc9d91f3f7bd3eecd86149b9c95b3162d9d7956f7de543aa8bc41cbcd04f88b  bzip2-1.0.4-man-links.patch
a76f6d082a1a1fef2eff111177d7c7568e1d457fb2b98cde71bbbe6ea1c7c787  bzip2-1.0.2-progress.patch
3478e797662d85996c03d3b7612d548d2d377fe7efc3dc190332741a11082ef6  bzip2-1.0.3-no-test.patch
a810bda8ff824a3da6c5eb2659e388c6f6d8b7f09d08ca5b3ace18f96d5299fe  bzip2-1.0.4-POSIX-shell.patch
b47515cf71a5773c5e26aa4faf1486d3a60de127cb99cdc0c6aee229d362ae7c  CVE-2016-3189.patch"
sha512sums="00ace5438cfa0c577e5f578d8a808613187eff5217c35164ffe044fbafdfec9e98f4192c02a7d67e01e5a5ccced630583ad1003c37697219b0f147343a3fdd12  bzip2-1.0.6.tar.gz
58cc37430555520b6e35db2740e699cf37eacdd82989c21a222a593e36288710a0defb003662d4238235c12b3764bfc89cd646e6be9d0a08d54bd2c9baa6ad15  bzip2-1.0.4-makefile-CFLAGS.patch
8a7528b5b931bb72f637c6940bc811d54fb816fd5bb453af56d9b4a87091004eb5e191ba799d972794b24c56cf8134344a618b58946d3f1d985c508f88190845  bzip2-1.0.6-saneso.patch
2d9a306bc0f552a58916ebc702d32350a225103c487e070d2082121a54e07f1813d3228f43293cc80a4bee62053fd597294c99a1751b1685cd678f4e5c6a2fe7  bzip2-1.0.4-man-links.patch
b6810c73428f17245e0d7c2decd00c88986cd8ad1cfe4982defe34bdab808d53870ed92cb513b2d00c15301747ceb6ca958fb0e0458d0663b7d8f7c524f7ba4e  bzip2-1.0.2-progress.patch
aefcafaaadc7f19b20fe023e0bd161127b9f32e0cd364621f6e5c03e95fb976e7e69e354ec46673a554392519532a3bfe56d982a5cde608c10e0b18c3847a030  bzip2-1.0.3-no-test.patch
64ab461bf739c29615383750e7f260abb2d49df7eb23916940d512bd61fd9a37aaade4d8f6f94280c95fc781b8f92587ad4f3dda51e87dec7a92a7a6f8d8ae86  bzip2-1.0.4-POSIX-shell.patch
cef6f448b661a775cc433f9636730e89c1285d07075536217657056be56e0a11e96f41f7c14f6ec59e235464b9ddd649a71fb8de1c60eda2fd5c2cdfbb6a8fdc  CVE-2016-3189.patch"