# Contributor: William Pitcock <nenolod@dereferenced.org>
# Maintainer: Timo Teräs <timo.teras@iki.fi>
pkgname=musl
pkgver=0.9.14
pkgrel=11
pkgdesc="the musl c library (libc) implementation"
url="http://www.musl-libc.org/"
arch="all"
license="MIT"
depends=""
depends_dev=""
makedepends="$depends_dev"
install=""
subpackages="$pkgname-dev $pkgname-utils"
[ "${CTARGET#*musl}" = "$CTARGET" ] && subpackages="$subpackages musl-gcc:crosstool"
source="http://www.musl-libc.org/releases/musl-$pkgver.tar.gz
	0001-updates-from-git.patch
	0002-fix-hangs-in-localtime-for-near-overflowing-time_t.patch
	0003-fix-failure-of-fchmod-fstat-fchdir-and-fchown-to-pro.patch

	1001-add-basic-dns-record-parsing-functions.patch
	1002-add-sys-quota.h-and-quotactl-syscall-wrapper.patch
	1003-add-netinet-igmp.h-and-multicast-groups-to-netinet-i.patch
	1004-define-and-implement-herror.patch
	1005-add-TCP_INFO-and-TCP_MD5SIG-socket-option-related-st.patch

	2001-workaround-gcc-pr58245.patch

	getopt_long.c
	__stack_chk_fail_local.c
	getent
	ldconfig
	"

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

	# use GNU compatible getopt() from BSD
	rm -f src/misc/getopt*.c
	cp "$srcdir"/getopt_long.c src/misc/

	# remove libintl wrappers that we don't want
	rm src/locale/intl.c include/libintl.h
}

install_sysroot_headers() {
	cd "$_builddir"
	if [ -z "${CBUILDROOT}" ]; then
		echo "CBUILDROOT not must be set!"
		return 1
	fi
	case "$CARCH" in
	arm*) ARCH="arm" ;;
	x86) ARCH="i386" ;;
	x86_64) ARCH="x86_64" ;;
	esac
	make ARCH="$ARCH" prefix=/usr DESTDIR="${CBUILDROOT}" install-headers || return 1
}

build() {
	cd "$_builddir"

	# provide minimal libssp_nonshared.a so we don't need libssp from gcc
	${CROSS_COMPILE}gcc $CPPFLAGS $CFLAGS -c "$srcdir"/__stack_chk_fail_local.c -o __stack_chk_fail_local.o || return 1
	${CROSS_COMPILE}ar r libssp_nonshared.a __stack_chk_fail_local.o || return 1

	# note: not autotools
	LDFLAGS="$LDFLAGS -Wl,-soname,libc.musl-${CARCH}.so.1" \
	./configure \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--localstatedir=/var \
		|| return 1
	make || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" install || return 1
	rm -f "$pkgdir"/usr/lib/*.la

	cp libssp_nonshared.a "$pkgdir"/usr/lib || return 1

	# make LDSO the be the real file, and libc the symlink (will be upstream change)
	local LDSO=$(make -f Makefile --eval "$(echo -e 'print-ldso:\n\t@echo $$(basename $(LDSO_PATHNAME))')" print-ldso)
	mv -f "$pkgdir"/usr/lib/libc.so "$pkgdir"/lib/"$LDSO" || return 1
	ln -sf "$LDSO" "$pkgdir"/lib/libc.musl-${CARCH}.so.1 || return 1
	ln -sf ../../lib/"$LDSO" "$pkgdir"/usr/lib/libc.so || return 1
	mkdir -p "$pkgdir"/usr/bin
	ln -sf ../../lib/"$LDSO" "$pkgdir"/usr/bin/ldd || return 1
}

utils() {
	mkdir -p "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/ldd "$subpkgdir"/usr/bin
	find "$pkgdir" -type d -delete 2>/dev/null
	install -D "$srcdir"/getent "$subpkgdir"/usr/bin/getent
	install -D "$srcdir"/ldconfig "$subpkgdir"/sbin/ldconfig
}

crosstool() {
	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/bin/musl-gcc "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/lib/musl-gcc.specs "$subpkgdir"/usr/lib
	find "$pkgdir" -type d -delete 2>/dev/null
}

md5sums="bfb685695aa942e64c63170589e575b2  musl-0.9.14.tar.gz
de075c4b6ff2bf406f437d100f06c6bd  0001-updates-from-git.patch
6cb4691d52d1567346e648567df283de  0002-fix-hangs-in-localtime-for-near-overflowing-time_t.patch
1190ec4f2310129c5363dd4eae29a72c  0003-fix-failure-of-fchmod-fstat-fchdir-and-fchown-to-pro.patch
a3810683ef61ac27e2f6ec9801280c81  1001-add-basic-dns-record-parsing-functions.patch
06a67be89404258c321c08348cb547ce  1002-add-sys-quota.h-and-quotactl-syscall-wrapper.patch
bb7b6eb67c1749943f378c88acc48e5c  1003-add-netinet-igmp.h-and-multicast-groups-to-netinet-i.patch
fcf15ee683ea241ad26330c28934fa27  1004-define-and-implement-herror.patch
e46d5241827593673a3d8f1a6b8bacdc  1005-add-TCP_INFO-and-TCP_MD5SIG-socket-option-related-st.patch
7a09c5cd7b3e9532e6902f54a5e928bb  2001-workaround-gcc-pr58245.patch
61c6c1e84ed1df82abbe6d75e90cf21c  getopt_long.c
0df687757221bbb0fc1aa67f1bd646f9  __stack_chk_fail_local.c
ef81489a6258501cf45db58dfc6d5211  getent
33e4fd94e2560e008e2c3b431d0e3419  ldconfig"
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3efe2d67f6e1601dd1c946f79e142dc1c4aeb8f1d3256bf48dec2057a506d5fe  0002-fix-hangs-in-localtime-for-near-overflowing-time_t.patch
027720d36cbca364690f5eaae5dcf7efef74b8eae784e8a048fd46a4f2732329  0003-fix-failure-of-fchmod-fstat-fchdir-and-fchown-to-pro.patch
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995d3e6a7013f220cf3fdeae7ebfd84a1dc2517ebf53e712ab10c8b379e8ac9e  1004-define-and-implement-herror.patch
2fb0f1b6f7f0092f5f8f144cede321ad375379e93805440af538d2be846d0c24  1005-add-TCP_INFO-and-TCP_MD5SIG-socket-option-related-st.patch
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d9b644ec20bc33e81a7c52b9fcf7973d835923a69faf50f03db45534b811bd96  getopt_long.c
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d6996273f5aaaed429058257e4646b243d9e3a4d8609522f802762453f5be4cb  getent
306c6ca7407560340797866e077e053627ad409277d1b9da58106fce4cf717cb  ldconfig"
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