APKBUILD

# Contributor: Michael Mason <ms13sp@gmail.com>
# Contributor: Gabriele Santomaggio <g.santomaggio@gmail.com>
# Contributor: Marlus Saraiva <marlus.saraiva@gmail.com>
# Maintainer: Daniel Isaksen <d@duniel.no>
pkgname=erlang
pkgver=23.2.5
pkgrel=0
pkgdesc="General-purpose programming language and runtime environment"
url="https://www.erlang.org/"
license="Apache-2.0"
arch="all !mips !mips64"
makedepends="perl-dev perl zlib-dev ncurses-dev openssl-dev openjdk8
	unixodbc-dev autoconf wxgtk-dev glu-dev"
subpackages="$pkgname-dev
	$pkgname-debugger:_mv_erlang_lib
	$pkgname-dialyzer:_mv_erlang_lib
	$pkgname-et:_mv_erlang_lib
	$pkgname-megaco:_mv_erlang_lib
	$pkgname-observer:_mv_erlang_lib
	$pkgname-odbc:_mv_erlang_lib
	$pkgname-reltool:_mv_erlang_lib
	$pkgname-wx:_mv_erlang_lib
	"
source="https://github.com/erlang/otp/releases/download/OTP-$pkgver/otp_src_$pkgver.tar.gz"

builddir="$srcdir/otp_src_$pkgver"

build() {
	export CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
	export PATH="/usr/lib/jvm/java-1.8-openjdk/bin:$PATH"

	./otp_build autoconf
	./configure \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--host="$CHOST" \
		--build="$CBUILD" \
		--enable-threads \
		--enable-shared-zlib \
		--enable-ssl=dynamic-ssl-lib
	make
}

check() {
	ERL_TOP="$builddir" make release_tests
}

package() {
	make DESTDIR="$pkgdir" install
}

_mv_erlang_lib() {
	local lib=$(echo ${subpkgname#$pkgname-} | tr '-' '_')
	depends="$pkgname=$pkgver-r$pkgrel"
	case "$lib" in
		debugger)	depends="$pkgname-wx=$pkgver-$pkgrel";;
		dialyzer)	depends="$pkgname-wx=$pkgver-$pkgrel";;
		et)		depends="$pkgname-wx=$pkgver-$pkgrel";;
		megaco)		depends="$pkgname-debugger=$pkgver-r$pkgrel $pkgname-et=$pkgver-r$pkgrel";;
		observer)	depends="$pkgname-et=$pkgver-r$pkgrel $pkgname-wx=$pkgver-$pkgrel";;
		reltool)	depends="$pkgname-wx=$pkgver-$pkgrel";;
	esac

	mkdir -p "$subpkgdir"/usr/lib/erlang/lib
	rm -f "$pkgdir"/usr/lib/erlang/lib/$lib-*/src/*.erl
	mv "$pkgdir"/usr/lib/erlang/lib/$lib-* "$subpkgdir"/usr/lib/erlang/lib/
}

dev() {
	set -x
	local i=''
	depends="$pkgname=$pkgver-r$pkgrel $depends_dev"
	pkgdesc="$pkgdesc (development files)"

	cd "$pkgdir"
	local libdirs=usr/
	[ -d lib/ ] && libdirs="lib/ $libdirs"
	for i in usr/include usr/lib/pkgconfig usr/share/aclocal\
			usr/share/gettext usr/bin/*-config		\
			usr/share/vala/vapi usr/share/gir-[0-9]*	\
			usr/share/qt*/mkspecs				\
			usr/lib/qt*/mkspecs				\
			usr/lib/cmake					\
			$(find . -name include -type d)			\
			$(find $libdirs -name '*.[acho]'		\
			-o -name '*.prl' 2>/dev/null); do

		if [ -e "$pkgdir/$i" ] || [ -L "$pkgdir/$i" ]; then
			d="$subpkgdir/${i%/*}"  # dirname $i
			mkdir -p "$d"
			mv "$pkgdir/$i" "$d"
			rmdir "$pkgdir/${i%/*}" 2>/dev/null || true
		fi
	done

	# move *.so links needed when linking the apps to -dev packages
	for i in lib/*.so usr/lib/*.so; do
		if [ -L "$i" ]; then
			mkdir -p "$subpkgdir"/"${i%/*}"
			mv "$i" "$subpkgdir/$i"
		fi
	done
}

# helper script to manually check the dependencies of subpackages
verifydeps() {
	local _p
	for _p in $subpackages; do
		case $_p in
			*:*) _p=${_p%:*};;
			*) continue;;
		esac
		local _subdir="$pkgdir/../$_p"
		local _pkginfo="$pkgdir/../.control.$_p"/.PKGINFO
		msg "$_p"
		grep '^depend ='  $_pkginfo || true
		find "$_subdir" -name '*.app' | while read f; do
			echo "  $_f"
			sed -n '/{runtime_dependencies/,/}/p' $f
		done
	done
}

sha512sums="30ff648e5973a744da8a02abc9aa0b9664f445e41b035043c797dc3bbd8f9cb9b1906b2eaa2c2c3457b2f5de4b63b628c492dc04c16dbe1969fa86e8adad766d  otp_src_23.2.5.tar.gz"