# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

# Don't block arm. See bug #600134.
#MULTILIB_COMPAT=( abi_ppc_64 abi_x86_{32,64} )
KEYWORDS="-* amd64 ~arm ~arm64 ppc64 x86"

inherit java-vm-2 multilib-build toolchain-funcs

abi_uri() {
	echo "${2-$1}? (
			${BASE_URI}/${PN}-core-${PV}-${1}.tar.xz
			examples? ( ${BASE_URI}/${PN}-examples-${PV}-${1}.tar.xz )
		)"
}

BASE_URI="https://dev.gentoo.org/~chewi/distfiles"
SRC_URI="doc? ( ${BASE_URI}/${PN}-doc-${PV}.tar.xz )
	source? ( ${BASE_URI}/${PN}-src-${PV}.tar.xz )
	multilib? ( amd64? ( abi_x86_32? ( ${BASE_URI}/${PN}-core-${PV}-x86.tar.xz ) ) )
	big-endian? ( $(abi_uri ppc64) )
	!big-endian? ( $(abi_uri ppc64le ppc64) )
	$(abi_uri amd64)
	$(abi_uri arm)
	$(abi_uri arm64)
	$(abi_uri x86)"

DESCRIPTION="A Gentoo-made binary build of the IcedTea JDK"
HOMEPAGE="http://icedtea.classpath.org"
LICENSE="GPL-2-with-classpath-exception"
SLOT="8"

IUSE="+alsa big-endian +cups doc examples +gtk headless-awt multilib nsplugin pulseaudio selinux source +webstart"
REQUIRED_USE="gtk? ( !headless-awt ) nsplugin? ( !headless-awt )"

RESTRICT="preserve-libs strip"
QA_PREBUILT="opt/.*"

RDEPEND=">=dev-libs/glib-2.42:2%
	>=media-libs/fontconfig-2.11:1.0%
	>=media-libs/freetype-2.5.5:2%
	>=media-libs/lcms-2.6:2%
	>=sys-libs/zlib-1.2.8-r1%
	virtual/jpeg:62%
	alsa? ( >=media-libs/alsa-lib-1.0% )
	cups? ( >=net-print/cups-2.0% )
	gtk? (
		>=dev-libs/atk-2.16.0%
		>=x11-libs/cairo-1.14.2%
		x11-libs/gdk-pixbuf:2%
		>=x11-libs/gtk+-2.24:2%
		>=x11-libs/pango-1.36%
	)
	!headless-awt? (
		media-libs/giflib:0/7%
		=media-libs/libpng-1.6*%
		>=x11-libs/libX11-1.6%
		>=x11-libs/libXcomposite-0.4%
		>=x11-libs/libXext-1.3%
		>=x11-libs/libXi-1.7%
		>=x11-libs/libXrender-0.9.8%
		>=x11-libs/libXtst-1.2%
	)"

RDEPEND=">=sys-devel/gcc-5.4.0[multilib?]
	>=sys-libs/glibc-2.23[multilib?]
	virtual/ttf-fonts
	selinux? ( sec-policy/selinux-java )
	multilib? ( ${RDEPEND//%/[${MULTILIB_USEDEP}]} )
	!multilib? ( ${RDEPEND//%/} )"

PDEPEND="webstart? ( >=dev-java/icedtea-web-1.6.1:0 )
	nsplugin? ( >=dev-java/icedtea-web-1.6.1:0[nsplugin] )
	pulseaudio? ( dev-java/icedtea-sound )"

S="${WORKDIR}"

pkg_pretend() {
	if [[ "$(tc-is-softfloat)" != "no" ]]; then
		die "These binaries require a hardfloat system."
	fi
}

src_prepare() {
	default

	# I wouldn't normally use -f below but symlinks in the arm files
	# make this fail otherwise and any other approach would be tedious.

	if ! use alsa; then
		rm -fv */jre/lib/*/libjsoundalsa.* || die
	fi

	if use headless-awt; then
		rm -fvr */jre/lib/*/lib*{[jx]awt,splashscreen}* \
		   */{,jre/}bin/policytool */bin/appletviewer || die
	fi
}

multilib_src_install() {
	local dest="/opt/${P}-${ABI}"
	dest="${dest/%-${DEFAULT_ABI}/}"
	local ddest="${ED}${dest#/}"
	dodir "${dest}"

	if multilib_is_native_abi; then
		dodoc ${P}-${ABI}/doc/{ASSEMBLY_EXCEPTION,AUTHORS,NEWS,README,THIRD_PARTY_README}
		use doc && dodoc -r ${P}/doc/html

		# doins doesn't preserve executable bits.
		cp -pRP ${P}-${ABI}/{bin,include,jre,lib,man} "${ddest}" || die

		if use examples; then
			cp -pRP ${P}-${ABI}/{demo,sample} "${ddest}" || die
		fi

		if use source; then
			cp ${P}/src.zip "${ddest}" || die
		fi

		# Use default VMHANDLE.
		java-vm_install-env "${FILESDIR}/icedtea-bin.env.sh"
	else
		local x native=$(get_system_arch ${DEFAULT_ABI})

		for x in {,/jre}/{bin,lib/$(get_system_arch)} /jre/lib/rt.jar; do
			dodir "${dest}"${x%/*}
			cp -pRP ${P}-${ABI}${x} "${ddest}"${x} || die
		done

		for x in ${P}-${DEFAULT_ABI}{,/jre}/lib/*; do
			[[ ${x##*/} = ${native} ]] && continue
			[[ -e "${ddest}"/${x#*/} ]] && continue
			dosym "${EPREFIX}"/opt/${P}/${x#*/} "${dest}"/${x#*/}
		done

		# Use ABI-suffixed VMHANDLE.
		VMHANDLE+="-${ABI}" java-vm_install-env "${FILESDIR}/icedtea-bin.env.sh"
	fi

	# Both icedtea itself and the icedtea ebuild set PAX markings but we
	# disable them for the icedtea-bin build because the line below will
	# respect end-user settings when icedtea-bin is actually installed.
	java-vm_set-pax-markings "${ddest}"

	# Each invocation appends to the config.
	java-vm_revdep-mask "${EPREFIX}${dest}"
}

src_install() {
	if use multilib; then
		multilib_foreach_abi multilib_src_install
	else
		multilib_src_install
	fi

	java-vm_sandbox-predict /proc/self/coredump_filter
}