# Contributor: William Pitcock <nenolod@dereferenced.org>
# Maintainer: Timo Teräs <timo.teras@iki.fi>
pkgname=musl
pkgver=1.1.3
pkgrel=5
pkgdesc="the musl c library (libc) implementation"
url="http://www.musl-libc.org/"
arch="all"
license="MIT"
depends=""
depends_dev="!uclibc-dev"
makedepends="$depends_dev"
install="$pkgname.post-upgrade"
subpackages="$pkgname-dev $pkgname-utils $pkgname-dbg"
source="http://www.musl-libc.org/releases/musl-$pkgver.tar.gz
	0001-fix-regression-in-dynamic-linker-error-reporting.patch
	0002-fix-aliasing-violations-in-mbtowc-and-mbrtowc.patch
	0003-fix-incorrect-return-value-for-fwide-function.patch
	0004-fix-failure-of-wide-printf-scanf-functions-to-set-wi.patch
	0005-fix-multiple-issues-in-legacy-function-getpass.patch
	0006-make-dynamic-linker-accept-colon-as-a-separator-for-.patch
	0007-explicitly-reject-empty-names-in-dynamic-linker-load.patch
	0008-fix-the-m-specifier-in-syslog.patch
	0009-fix-crash-in-regexec-for-nonzero-nmatch-argument-wit.patch
	1001-add-basic-dns-record-parsing-functions.patch
	1002-reimplement-if_nameindex-and-getifaddrs-using-netlin.patch
	1003-remove-ulimit-fiddling-from-setxid.patch

	ldconfig
	getopt_long.c
	__stack_chk_fail_local.c
	getconf.c
	getent.c
	iconv.c
	"

_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

	# getconf/getent/iconv
	local i
	for i in getconf getent iconv ; do
		${CROSS_COMPILE}gcc $CPPFLAGS $CFLAGS "$srcdir"/$i.c -o $i || return 1
	done

	# 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() {
	depends="!uclibc-utils scanelf"
	replaces="libiconv uclibc-utils"
	license="MIT BSD GPL2+"

	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/sbin
	mv "$pkgdir"/usr/bin/ldd "$subpkgdir"/usr/bin
	find "$pkgdir" -type d -delete 2>/dev/null
	install -D \
		"$_builddir"/getent \
		"$_builddir"/getconf \
		"$_builddir"/iconv \
		"$subpkgdir"/usr/bin

	install -D -m755 "$srcdir"/ldconfig "$subpkgdir"/sbin
}

md5sums="1628bd4c86b14b90447e1dcf8421aed7  musl-1.1.3.tar.gz
672514299b9b0f3fca1ba389c03b23a5  0001-fix-regression-in-dynamic-linker-error-reporting.patch
fe9d6f28d19f0e8d22073572df7f4e86  0002-fix-aliasing-violations-in-mbtowc-and-mbrtowc.patch
43790c32ecd7cad6622a1b08e2ec14a7  0003-fix-incorrect-return-value-for-fwide-function.patch
73c7c31ef8a93e5a8a3dfba5fe4b970d  0004-fix-failure-of-wide-printf-scanf-functions-to-set-wi.patch
ec24fa025b9a24e5c2ca05839956c1fb  0005-fix-multiple-issues-in-legacy-function-getpass.patch
5e432ef2b8ef6daf76f2e2b0081da4ee  0006-make-dynamic-linker-accept-colon-as-a-separator-for-.patch
db9e6b1782ab40b08b2bd2fbc237315c  0007-explicitly-reject-empty-names-in-dynamic-linker-load.patch
d4be3c4e254a34f94f2a18d0fd43824c  0008-fix-the-m-specifier-in-syslog.patch
f77891cda55e2f54567814eff91934c0  0009-fix-crash-in-regexec-for-nonzero-nmatch-argument-wit.patch
2371eb1ce057fcb709a0e6a81f0d356c  1001-add-basic-dns-record-parsing-functions.patch
50bc2caec315ec814f3ffd374008738b  1002-reimplement-if_nameindex-and-getifaddrs-using-netlin.patch
71b2a4dcc39c436a6b89173943424043  1003-remove-ulimit-fiddling-from-setxid.patch
013be8897f27c3909ada59c62020502f  ldconfig
61c6c1e84ed1df82abbe6d75e90cf21c  getopt_long.c
0df687757221bbb0fc1aa67f1bd646f9  __stack_chk_fail_local.c
57ef2c63b9ec6a2041694ace97d4ffa2  getconf.c
2b941c4251cac44988a4abfc50e21267  getent.c
45f92f8d59cf84d765de698a9578dbf4  iconv.c"
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0383402d2577a82408a1c5030522f1f81ace8cf374feb5edf41426ab106cb82d  0006-make-dynamic-linker-accept-colon-as-a-separator-for-.patch
2ba10f0e8efbce263db3147ecd4791d3363b968fcbfb2db4baaaeda1014d0079  0007-explicitly-reject-empty-names-in-dynamic-linker-load.patch
a48df68855aec62da663ebf05f358bb49d054fbcb46c109db0a2b5e7a92a4259  0008-fix-the-m-specifier-in-syslog.patch
448280d267f6dcf9d3695b10a037092a0b963f026c83e4b03564d5564faec052  0009-fix-crash-in-regexec-for-nonzero-nmatch-argument-wit.patch
75053a31f6b84a64846d92c0ec631c76d7f747a9c0dc92a6dc1aa1bddfe2ea76  1001-add-basic-dns-record-parsing-functions.patch
9aee829aadb3e1fb3e61ca3ad56a7512dcfada2658ba31f83290ada86ace455b  1002-reimplement-if_nameindex-and-getifaddrs-using-netlin.patch
fb542c2bd5081ff2f601c519edb3dac8f54ca5c888f44bc6cfb84e6565472025  1003-remove-ulimit-fiddling-from-setxid.patch
398dc26ec82cc6af056c738e8ac62da212ba978229d9839eb8b61f7ce536da4a  ldconfig
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299a7d75a09de3e2e11e7fb4acc3182e4a14e868093d2f30938fce9bfcff13da  __stack_chk_fail_local.c
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f79a2930a2e5bb0624321589edf8b889d1e9b603e01e6b7ae214616605b3fdd7  iconv.c"
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b35de9847353b273516162ed4828a810c6130fc5b7de44ee4433003b3f99647b25792d9b1c40dfc67069add11f3fb850e5c35d4f1912dccac108059bbbdfd5a2  getent.c
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