# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_abiver=0.9.32
pkgname=libc$_abiver
_gitver=
pkgver=0.9.32_rc3
_ver=${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="$pkgname.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
	0001-libm-x86_64-implement-fesetround.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-resolv-fix-res_close-not-to-hang-with-ipv6.patch
	0001-utils-ldd-Check-for-returned-pointer-from-strrchr-no.patch
	0001-posix_fadvise64-fix-x86-implementation.patch
	0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch
	uclibc-generic-backtrace.patch
	uclibcconfig.x86
	uclibcconfig.x86_64
	uclibcconfig.i486
	uclibcconfig.arm
	uclibcconfig.powerpc
	sha512-crypt.patch
	"

_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
	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="e7f420aa2fb28e7021d02c043acba71b  uClibc-0.9.32-rc3.tar.bz2
a9bfb77ea7dc5fb9abf4d4b19201c614  compat-stack-guard.patch
5d6e3e382b66f59cfd7242a4fe453f98  uclibc-resolv-cname-fix.diff
e0c901502602f7e9e002d910d0f32ab9  0001-libm-x86_64-implement-fesetround.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
2ab8c375fe1cd406319b4c5ef538da2b  0001-resolv-fix-res_close-not-to-hang-with-ipv6.patch
12f6297249755d3996918485bbd6031d  0001-utils-ldd-Check-for-returned-pointer-from-strrchr-no.patch
100d026c2d7cf7fc5906229448c791d4  0001-posix_fadvise64-fix-x86-implementation.patch
2548d9f470c9a5b2c117ec3d6f35c105  0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch
871956085df0bf90f4054e294a3770ce  uclibc-generic-backtrace.patch
35ef159d3c56ad67f520ab033e0f6930  uclibcconfig.x86
a0b00fb82825f91671b76b1d8f979944  uclibcconfig.x86_64
35ef159d3c56ad67f520ab033e0f6930  uclibcconfig.i486
9c4708d6d5868c2a24f46959eb0be1c7  uclibcconfig.arm
f37b8efb311aadf2084dbd25f8b09b07  uclibcconfig.powerpc
7bf1af84106de9e05160ed6d4853c54f  sha512-crypt.patch"