# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_abiver=0.9.32
pkgname=libc$_abiver
_gitver=1011011024
pkgver=${_abiver}_alpha0_git$_gitver
pkgrel=1
pkgdesc="C library for developing embedded Linux systems"
url=http://uclibc.org
license="LGPL-2"
options=
subpackages="uclibc-dev:dev uclibc-utils:utils libthread_db"
depends_dev="linux-headers=>2.6.32"
replaces=uclibc

if [ -n "$DEBUG" ]; then
	options="!strip"
fi

_snapurl="http://git.uclibc.org/uClibc/snapshot/master.tar.bz2"
_snapfile="$pkgname-$pkgver.tar.bz2"
source="http://build.alpinelinux.org:8010/distfiles/$_snapfile
	compat-stack-guard.patch
	0001-create-DEVEL_PREFIX-MULTILIB_DIR-dir-rather-than-DEV.patch
	0001-ntpl-fix-static-linking-by-not-leaking-SSP_ALL_CFLAG.patch
	uclibcconfig.x86
	uclibcconfig.i486
	"

_config="$srcdir"/uclibcconfig.${ARCH:-x86}
_builddir="$srcdir"/master

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 "$pkgdir"/usr/bin/getent
	# provided by linux-headers
	rm -f "$pkgdir"/usr/include/scsi/scsi.h
}

dev() {
	default_dev
	replaces=uclibc
	mkdir "$subpkgdir"/usr/lib 
	mv "$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="dad1117e11d0c709263e5b26a74db9ce  libc0.9.32-0.9.32_alpha0_git1011011024.tar.bz2
4d408f72142ce55a0754948cc9cfe447  compat-stack-guard.patch
9dd8192227f54d6d3ccb49dc54137ff3  0001-create-DEVEL_PREFIX-MULTILIB_DIR-dir-rather-than-DEV.patch
337f4fa134307bbdac026d6ff97df5fc  0001-ntpl-fix-static-linking-by-not-leaking-SSP_ALL_CFLAG.patch
145aaeb1833159397cfac9902e3877ab  uclibcconfig.x86
145aaeb1833159397cfac9902e3877ab  uclibcconfig.i486"