# Contributor: Łukasz Jendrysik <scadu@yandex.com>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=busybox
pkgver=1.23.2
pkgrel=3
pkgdesc="Size optimized toolbox of many common UNIX utilities"
url=http://busybox.net
arch="all"
license="GPL-2"
depends=
makedepends="linux-headers"
install="$pkgname.post-install $pkgname.post-upgrade"
subpackages="$pkgname-static"
options="suid"
triggers="busybox.trigger=/bin:/usr/bin:/sbin:/usr/sbin:/lib/modules/*"
source="http://busybox.net/downloads/$pkgname-$pkgver.tar.bz2
	bbsuid.c

	nologin.c
	$pkgname-1.11.1-bb.patch
	busybox-uname-is-not-gnu.patch
	bb-app-location.patch
	loginutils-sha512.patch
	udhcpc-discover-retries.patch

	0001-ifupdown-pass-interface-device-name-for-ipv6-route-c.patch
	0001-ifupdown-use-x-hostname-NAME-with-udhcpc.patch

	0001-linedit-deluser-use-POSIX-getpwent-instead-of-getpwe.patch
	0001-diff-add-support-for-no-dereference.patch

	1000-fbsplash-use-virtual-y-size-in-mmap-size-calculation.patch
	1001-fbsplash-support-console-switching.patch
	1002-fbsplash-support-image-and-bar-alignment-and-positio.patch

	busyboxconfig
	glibc.patch"

_sdir="$srcdir"/$pkgname-$pkgver
_staticdir="$srcdir"/build-static
_dyndir="$srcdir"/build-dynamic
_config="$srcdir"/busyboxconfig
prepare() {
	mkdir -p "$_staticdir" "$_dyndir"
	#patches
	cd "$_sdir"
	for i in $source; do
		local p=${i##*/}
		case $i in
		*.patch) msg $p; patch -p1 -i "$srcdir"/$p || return 1;;
		esac
	done

	cp "$srcdir"/nologin.c loginutils/
}

build() {
	# build bbsuid
	msg "Building bbsuid"
	${CC:-${CROSS_COMPILE}gcc} ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} "$srcdir"/bbsuid.c -o "$_dyndir"/bbsuid || return 1

	# build dynamic
	cd "$_dyndir"
	msg "Building dynamic busybox"
	cp "$_config" .config
	[ "$CLIBC" = musl ] && sed -i \
		-e "s/CONFIG_EXTRA_COMPAT=y/CONFIG_EXTRA_COMPAT=n/" \
		.config
	make -C "$_sdir" O="$PWD" silentoldconfig || return 1
	make || return 1

	# build static
	cd "$_staticdir"
	msg "Building static busybox"
	sed -e "s/.*CONFIG_PIE.*/\# CONFIG_PIE is not set/" \
		-e "s/.*CONFIG_STATIC.*/CONFIG_STATIC=y/" \
		"$_config" > .config
	# musl does not support GNU regex
	[ "$CLIBC" = musl ] && sed -i \
		-e "s/CONFIG_EXTRA_COMPAT=y/CONFIG_EXTRA_COMPAT=n/" \
		.config
	make -C "$_sdir" O="$PWD" silentoldconfig || return 1
	make || return 1
	mv busybox busybox.static

}

package() {
	cd "$_dyndir"
	mkdir -p "$pkgdir"/usr/sbin "$pkgdir"/usr/bin "$pkgdir"/tmp \
		"$pkgdir"/var/cache/misc "$pkgdir"/bin "$pkgdir"/sbin
	chmod 1777 "$pkgdir"/tmp
	install -m755 busybox "$pkgdir"/bin/busybox || return 1
	install -m4111 bbsuid "$pkgdir"/bin/bbsuid || return 1
	# we need /bin/sh to be able to execute post-install
	ln -s /bin/busybox "$pkgdir"/bin/sh

	#ifupdown needs those dirs to be present
	mkdir -p \
		"$pkgdir"/etc/network/if-down.d \
		"$pkgdir"/etc/network/if-post-down.d \
		"$pkgdir"/etc/network/if-post-up.d \
		"$pkgdir"/etc/network/if-pre-down.d \
		"$pkgdir"/etc/network/if-pre-up.d \
		"$pkgdir"/etc/network/if-up.d \
		|| return 1
}

static() {
	pkgdesc="Statically linked Busybox"
	mkdir -p "$subpkgdir"/bin
	install -m755 "$_staticdir"/busybox.static \
		"$subpkgdir"/bin/busybox.static
}

md5sums="7925683d7dd105aabe9b6b618d48cc73  busybox-1.23.2.tar.bz2
8485cf1e389e891914cbb8771a6d9bbd  bbsuid.c
d64b58a30892c558bdbab7f0d0997577  nologin.c
4c0f3b486eaa0674961b7ddcd0c60a9b  busybox-1.11.1-bb.patch
b5375210f13fd6e1ca61a565e8fabd35  busybox-uname-is-not-gnu.patch
c5a8dbc8696db6da9c4624b0e11d8fba  bb-app-location.patch
8c42c9ef0f0419c314c86bcaf7796106  loginutils-sha512.patch
91a7584a562a72ba886936558e576bbd  udhcpc-discover-retries.patch
04eeda8c49d4688e6dec02451f8b6aae  0001-ifupdown-pass-interface-device-name-for-ipv6-route-c.patch
e1c183cbe1ca18a0fa0d9597314076c9  0001-ifupdown-use-x-hostname-NAME-with-udhcpc.patch
239dbe5dae5d36bbf73548b2749a22b1  0001-linedit-deluser-use-POSIX-getpwent-instead-of-getpwe.patch
69fa40bee9abec058427bf67fde1b61e  0001-diff-add-support-for-no-dereference.patch
699ce5aa1095ba4419cd595cec8a8f75  1000-fbsplash-use-virtual-y-size-in-mmap-size-calculation.patch
b56d306ccba574da78dff060b7330806  1001-fbsplash-support-console-switching.patch
4fe5f9e973674c7db3d07f295c363a7c  1002-fbsplash-support-image-and-bar-alignment-and-positio.patch
17e582e57cefdd03851b563fd8d41095  busyboxconfig
befaac2c59c380e36a452b3f1c1d4a3a  glibc.patch"
sha256sums="05a6f9e21aad8c098e388ae77de7b2361941afa7157ef74216703395b14e319a  busybox-1.23.2.tar.bz2
81957f1fe0c386120dad1c8174ccc1fcfeed98c14d229db7d164d4fb4c938b3d  bbsuid.c
9bbf0bec82e6d6907474958f3be048c54657fbf49207810b7e4d4d6146f0069d  nologin.c
327bb8049e2726351a5c8b6b2cef864f6ce58725d4453983f97092ea73656ccc  busybox-1.11.1-bb.patch
a31ce8bcb8b81b20e80ffa407600a530d085806c6471f4e4249fcb3a491b79ef  busybox-uname-is-not-gnu.patch
576366b4d50f1078da6c0364ef70415de92d97c93c64f4d790b11d7a34cdccd2  bb-app-location.patch
57674b20158c0b266ed028b0c65299f9cbcad7d33d19c9fcc403d3967daba493  loginutils-sha512.patch
90825a443339f1c8c249d05f7b025ce53e374d305f8e113d98d45146b105494d  udhcpc-discover-retries.patch
2e9d56335ca39e944b9abd9ecc91d0e47a3fe3434f8b7ec3f526bc8fa0895ada  0001-ifupdown-pass-interface-device-name-for-ipv6-route-c.patch
53563c6dc4db13004d0b37f7bf1748e861b5a5c4244c1d34f102c23b689420c5  0001-ifupdown-use-x-hostname-NAME-with-udhcpc.patch
ac2cd5fed91bfaec22ed1f2766396d0feb29b9b96f20b2c12d5d8ac8769afae9  0001-linedit-deluser-use-POSIX-getpwent-instead-of-getpwe.patch
70180473e3939402e460b25de8273a5ce7f62b130a9efe31f33d847b2406ac92  0001-diff-add-support-for-no-dereference.patch
043963183cad556bdae5d5608180f0cb76cf7eede175cd97aa002a787780500f  1000-fbsplash-use-virtual-y-size-in-mmap-size-calculation.patch
b8b0b16ed67b0159256193b1d2108b8ef9aa8a334ab81e463bb970c71257da9a  1001-fbsplash-support-console-switching.patch
e1f3fad8e21dfd72cfcae7ab3ba31d7938e964e0f9ec08b2da0b14d462435424  1002-fbsplash-support-image-and-bar-alignment-and-positio.patch
7cd1ccbffe2f9e2f43306e091b225057f9da19a872853c332d3724de608c0810  busyboxconfig
c604ef791c31d35a8c5ee4558d21428a46f37a6d762c4a7e29864f4037fc44a0  glibc.patch"
sha512sums="209c8ef26e40ccb81510f6b663202b080f9bbecac7faf386bbabf7e36a43d63b15dd6ce9f7a84c1ccc5345c524999812251da1e113ef9faadc6af1fedd24c7c9  busybox-1.23.2.tar.bz2
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5c42b05be69c834c9fd5372c6b0d55a6399c74146a94ea09eae7285dd4fa75d1bde38bf7ab73e98638f65eb72db02115453cbdfe85a0085d742940366f617c7d  bb-app-location.patch
69af4800fcf765b4ae029daced7ff171b6b04d810c94a987c7ba848e275a27b77b18b38df1b85f4a12c4a47ed42f62e0768260eb1198e2aff1c3cea898b85c61  loginutils-sha512.patch
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a35b66cd28b79ccc14b47315ac94677fdf8c14d8a6e8956707e71fb50d453dfc5b4b822832cd1faecfe9bf79e687f9b25a1357e0a88db530044c5f8514701c98  0001-diff-add-support-for-no-dereference.patch
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a181dd54e8e11cf1199edb1b1fcd4b7402bbf142593b6014f32c6815bb7093b56899ad0fcc9f73c382f56203ac5274fb3d51fa070feb541436f23c31680f1a69  1001-fbsplash-support-console-switching.patch
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