# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
# Contributor: Leonardo Arena <rnalrd@alpinelinux.org>
# Contributor: Valery Kartel <valery.kartel@gmail.com>
pkgname=perl
pkgver=5.32.0
pkgrel=0
pkgdesc="Larry Wall's Practical Extraction and Report Language"
url="https://www.perl.org/"
arch="all"
license="Artistic-Perl OR GPL-1.0-or-later"
options="!fhs"
depends_dev="perl-utils"
makedepends="bzip2-dev zlib-dev"
subpackages="$pkgname-doc $pkgname-dev $pkgname-utils::noarch miniperl"
source="https://www.cpan.org/src/5.0/perl-$pkgver.tar.gz
	musl-locale.patch
	musl-skip-dst-test.patch
	skip-test-due-to-busybox-ps.patch
	musl-stack-size.patch
	"

# secfixes:
#   5.30.3-r0:
#     - CVE-2020-10543
#     - CVE-2020-10878
#     - CVE-2020-12723
#   5.26.3-r0:
#     - CVE-2018-18311
#     - CVE-2018-18312
#     - CVE-2018-18313
#     - CVE-2018-18314
#   5.26.2-r1:
#     - CVE-2018-12015
#   5.26.2-r0:
#     - CVE-2018-6797
#     - CVE-2018-6798
#     - CVE-2018-6913
#   5.26.1-r0:
#     - CVE-2017-12837
#     - CVE-2017-12883


_privlib=/usr/share/perl5/core_perl
_archlib=/usr/lib/perl5/core_perl

prepare() {
	chmod +w "$builddir"/*.c
	default_prepare
	sed	-e 's/less -R/less/g' \
		-e 's/libswanted="\(.*\) nsl\(.*\)"/libswanted="\1\2"/g' \
		-i ./Configure

	# Ensure that we never accidentally bundle zlib or bzip2
	rm -rf cpan/Compress-Raw-Zlib/zlib-src
	rm -rf cpan/Compress-Raw-Bzip2/bzip2-src
	sed -i '/\(bzip2\|zlib\)-src/d' MANIFEST
}

build() {
	BUILD_ZLIB=0
	BUILD_BZIP2=0
	BZIP2_LIB=/usr/lib
	BZIP2_INCLUDE=/usr/include

	export BUILD_ZLIB BUILD_BZIP2 BZIP2_LIB BZIP2_INCLUDE
	./Configure -des \
		-Dcccdlflags='-fPIC' \
		-Dcccdlflags='-fPIC' \
		-Dccdlflags='-rdynamic' \
		-Dprefix=/usr \
		-Dprivlib=$_privlib \
		-Darchlib=$_archlib \
		-Dvendorprefix=/usr \
		-Dvendorlib=/usr/share/perl5/vendor_perl \
		-Dvendorarch=/usr/lib/perl5/vendor_perl \
		-Dsiteprefix=/usr/local \
		-Dsitelib=/usr/local/share/perl5/site_perl \
		-Dsitearch=/usr/local/lib/perl5/site_perl \
		-Dlocincpth=' ' \
		-Doptimize="$CFLAGS" \
		-Duselargefiles \
		-Dusethreads \
		-Duseshrplib \
		-Dd_semctl_semun \
		-Dman1dir=/usr/share/man/man1 \
		-Dman3dir=/usr/share/man/man3 \
		-Dinstallman1dir=/usr/share/man/man1 \
		-Dinstallman3dir=/usr/share/man/man3 \
		-Dman1ext='1' \
		-Dman3ext='3pm' \
		-Dcf_by='Alpine' \
		-Ud_csh \
		-Dusenm
	make libperl.so && make
}

check() {
	export CI=true
	export LC_ALL=C
	make test-notty
}

package() {
	make DESTDIR="$pkgdir" install
	if [ -n "$(find $pkgdir/usr/local -type f)" ]; then
		error "files found under /usr/local"
		return 1
	fi
	find "$pkgdir" -name '.*' -delete
}

miniperl() {
	install -Dm755 "$builddir"/$subpkgname \
		"$subpkgdir"/usr/bin/$subpkgname
}

doc() {
	default_doc
	local file; for file in $(find "$pkgdir" -name "*.pod"); do
		file=${file#$pkgdir/}
		mkdir -p "$subpkgdir"/${file%/*}
		mv "$pkgdir"/$file "$subpkgdir"/$file
	done
}

dev() {
	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/$_archlib "$subpkgdir"/$_privlib
	mv "$pkgdir"/$_archlib/Devel "$subpkgdir"/$_archlib/
	mv "$pkgdir"/$_privlib/Encode "$subpkgdir"/$_privlib/

	mv "$pkgdir"/usr/bin/h2xs \
		"$pkgdir"/usr/bin/perlivp \
		"$pkgdir"/usr/bin/enc2xs \
		"$pkgdir"/usr/bin/xsubpp \
		"$subpkgdir"/usr/bin/

	default_dev
}

utils() {
	pkgdesc="$pkgdesc (misc utilities)"
	depends="$pkgname"
	mkdir -p "$subpkgdir"/usr/bin
	local file
	for file in \
		corelist \
		cpan \
		encguess \
		libnetcfg \
		h2ph \
		instmodsh \
		json_pp \
		perlbug \
		perlthanks \
		piconv \
		pl2pm \
		prove \
		ptar \
		ptardiff \
		ptargrep \
		shasum \
		splain \
		zipdetails
	do
		mv "$pkgdir"/usr/bin/$file "$subpkgdir"/usr/bin/
	done
}

sha512sums="b00f3482f6961be043349a09445227e99472a8ae804919bfa0641de5bbd683249deb607f3b5c6c44ccfcf916408eac125132f9660191d574de0a9d1f17892bc1  perl-5.32.0.tar.gz
a78b5fb1a2b6f60b401329cfd2d8349d4fdcc19628cde0e9b840b82e1a02e705f7d7413fe206aa13ed714ab93a65b62ac3d85dfd526ca8048621d5d89b22f0ef  musl-locale.patch
3eaec691bc38e208ba4f34130ae45e50b6c339fa50093d0b0f6d7f24cb5b7c2a3734ca714a279c4b51173f82e46a8e7a3e70bfc7d7471a18c55a2102140e4186  musl-skip-dst-test.patch
4e7a3be3291a851b41e484daf5b87d5bc6e372a6f1aea7ad0718fec24fda3719286baa97045255d5d7c0a327a533ff6c32e1bf4d8436550f328fb9b5e602d727  skip-test-due-to-busybox-ps.patch
c004d6612ec754e5947255a2e2d15b5581f187c32495aeeec9f4fa286919bd9f40c72b63db61e3f4004b09288af2063a6a14b67e5c289e9a8b23ebd7c216e16f  musl-stack-size.patch"