# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_abiver=0.9.32
pkgname=libc$_abiver
_gitver=
pkgver=0.9.32
_ver=${pkgver/_/-}
pkgrel=11
pkgdesc="C library for developing embedded Linux systems"
url=http://uclibc.org
license="LGPL-2"
arch="all"
options=
makedepends="linux-headers"
subpackages="uclibc-dev:dev uclibc-utils:utils libthread_db"
depends_dev="linux-headers=>2.6.32"
replaces=uclibc
options="!strip"
triggers="uclibc-utils.trigger=/lib:/usr/lib"

_snapurl="http://git.uclibc.org/uClibc/snapshot/master.tar.bz2"
_snapfile="$pkgname-$pkgver.tar.bz2"
source="http://uclibc.org/downloads/uClibc-${_ver}.tar.bz2
	compat-stack-guard.patch
	uclibc-resolv-cname-fix.diff
	uclibc-resolv-fix-memory-leak.patch
	0001-resolv-fix-resolver-to-return-TRY_AGAIN-on-timeout.patch
	0001-libm-x86_64-implement-some-fenv-functions.patch
	0001-ldso-limited-support-for-ORIGIN-in-rpath.patch
	0002-stdlib-fix-arc4random-return-type-to-u_int32_t.patch
	0003-ldso-support-RTLD_NOLOAD.patch
	0001-libdl-rudimentary-locking-for-dlopen-dlsym-dlclose.patch
	0001-malloc-standard-synchronize-on-fork.patch
	0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch
	0001-getaddrinfo-allow-numeric-service-without-any-hints.patch
	0001-libc-x86-fix-stack-unwinding-and-backtrace-informati.patch
	libm-cabsf.patch
	libm-cexp.patch
	uclibc-ubacktrace-asneeded-fix.patch
	uclibc-librt-asneeded-fix.patch
	uclibc-epoll_pwait-hack.patch
	uclibcconfig.x86
	uclibcconfig.x86_64
	uclibcconfig.i486
	uclibcconfig.arm
	uclibcconfig.powerpc
	sha512-crypt.patch
	uclibc-eventfd.patch
	uclibc-utils.trigger
	"

_config="$srcdir"/uclibcconfig.${CARCH}
_builddir="$srcdir"/uClibc-${_ver}

snapshot() {
	local _date=$(date +%y%m%d%H%M)
	_gitver=$_date
	pkgver=${_abiver}_alpha0_git$_gitver
	_snapfile="$pkgname-$pkgver.tar.bz2"

	rm -f "$SRCDEST"/$_snapfile
	msg "snapfile=$_snapfile"
	wget -O "$SRCDEST"/$_snapfile $_snapurl
	pkgrel=0
	sed -i -e "s/^_gitver=.*/_gitver=$_gitver/" \
		-e "s/^pkgrel=.*/pkgrel=$pkgrel/" \
		APKBUILD
	checksum
}

prepare() {
	local i
	cd "$_builddir"
	# patches goes here
	for i in $source; do
		case $i in
		*.patch|*.diff)
			msg "Applying $i..."
			patch -p1 -i "$srcdir"/$i || return 1
			;;
		esac
	done
	# set abi version and remove unsupported warnings c flag
	sed -i -e "s/^ABI_VERSION.*/ABI_VERSION := $_abiver/" \
		-e "s/-Wold-style-declaration//g" \
		Rules.mak
}

build() {
	local _kh=
	cd "$_builddir"
	if [ -n "$SYSROOT" ]; then
		_kh=KERNEL_HEADERS="$SYSROOT/include"
	fi
	cp "$_config" .config
	if [ -n "$DEBUG" ]; then
		sed -i -e 's/# DODEBUG is not set/DODEBUG=y/' \
			-e 's/DOSTRIP=y/# DOSTRIP is not set/' \
			.config
	fi
	make silentoldconfig
	make -j1 pregen KERNEL_HEADERS="$SYSROOT"/usr/include \
		CROSS="$CROSS" || return 1
	make all KERNEL_HEADERS="$SYSROOT/usr/include"  CROSS="$CROSS" || return 1
	make utils CROSS="$CROSS" || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" KERNEL_HEADERS="$SYSROOT/usr/include" \
		CROSS="$CROSS" install install_utils
	install -Dm755 extra/scripts/getent "$pkgdir"/usr/bin/getent
}

dev() {
	default_dev
	replaces="uclibc linux-headers"
	mkdir -p "$subpkgdir"/usr/lib 
	mv "$pkgdir"/usr/lib/*.so "$subpkgdir"/usr/lib/
}

utils() {
	pkgdesc="uClibc utility programs"
	replaces="uclibc $pkgname"
	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/sbin
	mv "$pkgdir"/sbin/* "$subpkgdir"/sbin/
	mv "$pkgdir"/usr/bin/* "$subpkgdir"/usr/bin/
}

libthread_db() {
	pkgdesc="uClibc thread debugging library"
	mkdir -p "$subpkgdir"/lib
	mv "$pkgdir"/lib/libthread_db* "$subpkgdir"/lib/
}

md5sums="cfcb6c25d8ebe12817499d8749ee8ae1  uClibc-0.9.32.tar.bz2
a9bfb77ea7dc5fb9abf4d4b19201c614  compat-stack-guard.patch
5d6e3e382b66f59cfd7242a4fe453f98  uclibc-resolv-cname-fix.diff
6bdb884bd00b053247e02b4024d33b39  uclibc-resolv-fix-memory-leak.patch
08f31006426a0fca561f262f36bcfb01  0001-resolv-fix-resolver-to-return-TRY_AGAIN-on-timeout.patch
68913d6f096fd647e8bdb7ef182c05a4  0001-libm-x86_64-implement-some-fenv-functions.patch
bc164e262c5feab55c800780704fa71c  0001-ldso-limited-support-for-ORIGIN-in-rpath.patch
b4fb68ad3d0e8331b1b40c30eb21dfdc  0002-stdlib-fix-arc4random-return-type-to-u_int32_t.patch
6147efd2eee5af5e734896823c2d1a3d  0003-ldso-support-RTLD_NOLOAD.patch
3e151ae3d3613dff9296d166aca3a800  0001-libdl-rudimentary-locking-for-dlopen-dlsym-dlclose.patch
30f27fe51fdc4d121166ad2af18dfb8d  0001-malloc-standard-synchronize-on-fork.patch
2548d9f470c9a5b2c117ec3d6f35c105  0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch
9e1ffc8dae55f4489c770f284734804f  0001-getaddrinfo-allow-numeric-service-without-any-hints.patch
e814d39ab0adab58d69396ac0b9acdea  0001-libc-x86-fix-stack-unwinding-and-backtrace-informati.patch
40e9c7f017cc81ee5b19ead000b9b6b7  libm-cabsf.patch
42416385763f7cd50775ed9bfaf2d59e  libm-cexp.patch
7c47e9cb284b0da8df6ed2096b2c9c66  uclibc-ubacktrace-asneeded-fix.patch
e5caf13c43ee8d48f22eded21b857d81  uclibc-librt-asneeded-fix.patch
0ed588014227935fbb83b207282f3c15  uclibc-epoll_pwait-hack.patch
b313290b2d700e82b7292c1dcd7d559e  uclibcconfig.x86
8e49d9b5bb7b77a27beb53d5580367d5  uclibcconfig.x86_64
b313290b2d700e82b7292c1dcd7d559e  uclibcconfig.i486
0a0ec8a921773bf28ec8253f85166421  uclibcconfig.arm
3b1dc51e9e887485c9e946e7def68fce  uclibcconfig.powerpc
436bf7bea962b477bb93119514c90c9b  sha512-crypt.patch
26dd7611fda4d29f3dc4a7cf24916931  uclibc-eventfd.patch
f3be4f2bc54d7561d252937e10abf0d2  uclibc-utils.trigger"