# Contributor: Sergey Lukin <sergej.lukin@gmail.com>
# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=icu
pkgver=73.2
pkgrel=2
pkgdesc="International Components for Unicode library"
url="https://icu.unicode.org/"
arch="all"
license="ICU"
depends_dev="$pkgname=$pkgver-r$pkgrel"
makedepends="python3 py3-yaml"
checkdepends="diffutils"
install="$pkgname-data-en.post-install"
subpackages="
	$pkgname-static
	$pkgname-dev
	$pkgname-doc
	$pkgname-libs
	$pkgname-data-en:_data_en:noarch
	$pkgname-data-full:_data_full:noarch
	"
source="https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/icu4c-${pkgver//./_}-src.tgz
	https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/icu4c-${pkgver//./_}-data.zip
	https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/icu4c-${pkgver//./_}-data-bin-b.zip
	https://github.com/unicode-org/icu/releases/download/release-${pkgver//./-}/icu4c-${pkgver//./_}-data-bin-l.zip
	cal-regression.patch
	standardize-vtzone-output.patch
	data-filter-en.yml
	"
builddir="$srcdir/icu/source"

# seems to fail check now with gcc13, only on x86
case "$CARCH" in
x86) options="$options !check" ;;
esac

# secfixes:
#   66.1-r0:
#     - CVE-2020-21913
#   65.1-r1:
#     - CVE-2020-10531
#   57.1-r1:
#     - CVE-2016-6293
#   58.1-r1:
#     - CVE-2016-7415
#   58.2-r2:
#     - CVE-2017-7867
#     - CVE-2017-7868

case "$CARCH" in
	s390x) _icudtfile=icudt${pkgver%%.*}b.dat;;
	*) _icudtfile=icudt${pkgver%%.*}l.dat;;
esac

prepare() {
	default_prepare

	rm -rf data
	mv "$srcdir"/data .
}

build() {
	_yaml2json "$srcdir"/data-filter-en.yml > data-filter-en.json
	export ICU_DATA_FILTER_FILE="./data-filter-en.json"

	case "$CARCH" in
	armv7)
		# bus error with -Os for some reason
		export CFLAGS="$CFLAGS -O2"
		export CXXFLAGS="$CXXFLAGS -O2"
		;;
	esac

	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--with-data-packaging=archive \
		--disable-samples \
		--enable-static \
		--mandir=/usr/share/man
	make
}

check() {
	# Tests need full data.
	export ICU_DATA="$srcdir"/$_icudtfile

	CINTLTST_OPTS='-w' make check
}

package() {
	make -j1 DESTDIR="$pkgdir" install

	chmod +x "$pkgdir"/usr/bin/icu-config

	install -Dm644 "$srcdir"/icu/license.html -t "$pkgdir"/usr/share/licenses/icu/
}

dev() {
	default_dev

	amove usr/lib/icu
	amove usr/lib/libicutest.so.*
	amove usr/share/icu/*/LICENSE
	amove usr/share/icu/*/config
	amove usr/share/icu/*/install-sh
	amove usr/share/icu/*/mkinstalldirs
}

libs() {
	pkgdesc="$pkgdesc (libraries)"
	depends="$pkgname-data=$pkgver-r$pkgrel"
	replaces="icu"

	# Data stub required by the Common and I18n libraries.
	amove usr/lib/libicudata.so.[0-9]*
	# A library that contains many locale based internationalization (i18n) functions.
	amove usr/lib/libicui18n.so.[0-9]*
	# An optional library that provides a stdio like API with Unicode support.
	amove usr/lib/libicuio.so.[0-9]*
	# Base library required by all other ICU libraries.
	amove usr/lib/libicuuc.so.[0-9]*

	# An internal library that contains internal APIs that are only used by ICU’s tools.
	# Keep in the base package.
	#amove usr/lib/libicutu.so.[0-9]*
}

_data_en() {
	pkgdesc="Stripped down ICU data with only en_US/GB locale and no legacy charset converters"
	provides="$pkgname-data=$pkgver-r$pkgrel"
	provider_priority=100  # highest (other provider is icu-data-full)
	replaces="$pkgname-data<71.1-r1"

	amove usr/share/icu/$pkgver/$_icudtfile
}

_data_full() {
	pkgdesc="Full ICU data"
	provides="$pkgname-data=$pkgver-r$pkgrel"
	provider_priority=10  # lowest (other provider is icu-data-en)
	replaces="$pkgname-data<71.1-r1"

	install -D -m644 "$srcdir"/$_icudtfile -t "$subpkgdir"/usr/share/icu/$pkgver/
}

_yaml2json() {
	python3 -c 'import sys, yaml, json; json.dump(yaml.safe_load(sys.stdin), sys.stdout)' <"$1"
}

sha512sums="
76dd782db6205833f289d7eb68b60860dddfa3f614f0ba03fe7ec13117077f82109f0dc1becabcdf4c8a9c628b94478ab0a46134bdb06f4302be55f74027ce62  icu4c-73_2-src.tgz
7f25816de4062fe79eaf350cb5230747643b9bb08c60443b4e1b2d79eb1ce3192ae9a767107171b85bda4cfc1969035ce09cebc81add0590eb4d61ca33aa0730  icu4c-73_2-data.zip
8512947da7b2a927627abed6bd7e04218cd4fcd02d44eb72a82ffa87aedabfc3be5d3152e9fba33a769ef35e2db55764c2ab8f5bd65b4e89aa9c15b33392e078  icu4c-73_2-data-bin-b.zip
420c2f5090927dab13f5449da3b0ec7bf86a91ea8723f177aca2907a8eea9bcb4c3475b66c54355ae320001813db57a00afdab00bd85b8c36d39adedcab80bfc  icu4c-73_2-data-bin-l.zip
09dd560bf5cfa5c32fc6f1f04b209446fa3b5306e9c237ee78afeea4588030bac1e3daf03a1e7f6273c85ecfacd9b938518fc194c11d7f5259e2b7730fc2a56d  cal-regression.patch
c76fd529f92a7b27a45a307c8bb91c109910d012478414b08983af3320e29fbe76e03d8434c4efbde68ecaa56a86130d6514428c5a1085985634bc3650e8e96e  standardize-vtzone-output.patch
609541c1ac10c12b2b52f7800a2057d5c97e49dc9a1774a1b53e13d88599128baa7637f1a63b4de52dfe58b1038c7f3462ef29ad223dbe2ecb2862e3249a1cf4  data-filter-en.yml
"