# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

WANT_AUTOMAKE="none"
MY_P="${P/_/-}"

MY_SVN_PN="subversion"
MY_SVN_P="${MY_SVN_PN}-${PV}"
MY_SVN_PF="${MY_SVN_PN}-${PVR}"
MY_SVN_CATEGORY="${CATEGORY}"

# note: java-pkg-2, not java-pkt-opt-2
inherit autotools eutils flag-o-matic java-pkg-2 libtool multilib xdg-utils

DESCRIPTION="Java bindings for Subversion"
HOMEPAGE="https://subversion.apache.org/"
SRC_URI="mirror://apache/${MY_SVN_PN}/${MY_SVN_P}.tar.bz2
	https://dev.gentoo.org/~mgorny/dist/${MY_SVN_PN}-1.8.18-patchset.tar.bz2"
S="${WORKDIR}/${MY_SVN_P/_/-}"

LICENSE="Subversion"
SLOT="0"
KEYWORDS="~amd64 ~arm ~x86"

IUSE="debug doc nls"

COMMON_DEPEND="~dev-vcs/subversion-${PV}
	>=dev-libs/apr-1.3:1
	>=dev-libs/apr-util-1.3:1
	sys-apps/file"
RDEPEND="
	${COMMON_DEPEND}
	app-arch/bzip2
	>=virtual/jre-1.5"
DEPEND="${COMMON_DEPEND}
	>=virtual/jdk-1.5"

# Making PATCHES more friendly for merging with Gentoo.
# Simple variable expansion is being done (so keep it updated).
_sab_PATCHES='
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-1.5.4-interix.patch
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-1.5.6-aix-dso.patch
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-1.8.0-hpux-dso.patch
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-fix-parallel-build-support-for-perl-bindings.patch
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-1.8.1-revert_bdb6check.patch
	"${WORKDIR}"/${PN}-1.8.18-patchset/${PN}-1.8.16-javadoc-nolint.patch
	"${FILESDIR}"/${P}-kf5.patch
'
PATCHES=()
while read -r _sab_p; do
	_sab_kvs=(
		'${P}' "${MY_SVN_P}" '${PN}' "${MY_SVN_PN}" '"${WORKDIR}"' "${WORKDIR}" '"${FILESDIR}"' "${FILESDIR}"
	)
	while (( ${#_sab_kvs[@]} )); do
		_sab_k=${_sab_kvs[0]}
		_sab_v=${_sab_kvs[1]}
		_sab_p=${_sab_p//${_sab_k}/${_sab_v}}
		_sab_kvs=( "${_sab_kvs[@]:2}" )
	done
	[[ ${_sab_p} = *\$* ]] && die "${_sab_p} not fully \$-evaluated"
	[[ -n ${_sab_p} ]] && PATCHES+=( "${_sab_p}" )
done <<< "${_sab_PATCHES}"
unset _sab_k _sab_v _sab_PATCHES _sab_kvs _sab_p
[[ -z ${PATCHES[0]} ]] && die "PATCHES sanity check failed."

pkg_setup() {
	java-pkg-2_pkg_setup

	if use debug ; then
		append-cppflags -DSVN_DEBUG -DAP_DEBUG
	fi
	# http://mail-archives.apache.org/mod_mbox/subversion-dev/201306.mbox/%3C51C42014.3060700@wandisco.com%3E
	[[ ${CHOST} == *-solaris2* ]] && append-cppflags -D__EXTENSIONS__
}

src_prepare() {
	default

	fperms +x build/transform_libtool_scripts.sh

	sed -i \
		-e "s/\(BUILD_RULES=.*\) bdb-test\(.*\)/\1\2/g" \
		-e "s/\(BUILD_RULES=.*\) test\(.*\)/\1\2/g" configure.ac

	# this bites us in particular on Solaris
	sed -i -e '1c\#!/usr/bin/env sh' build/transform_libtool_scripts.sh || \
		die "/bin/sh is not POSIX shell!"

	eautoconf
	elibtoolize

	sed -e 's/\(libsvn_swig_py\)-\(1\.la\)/\1-$(EPYTHON)-\2/g' \
		-i build-outputs.mk || die "sed failed"

	xdg_environment_reset
}

src_configure() {
	local myconf=(
		--libdir="${EPREFIX%/}/usr/$(get_libdir)"
		--without-apache-libexecdir
		--without-apxs
		--without-berkeley-db
		--without-ctypesgen
		--disable-runtime-module-search
		--without-gnome-keyring
		--enable-javahl
		--with-jdk="${JAVA_HOME}"
		--without-kwallet
		$(use_enable nls)
		--without-sasl
		--without-serf
		--with-apr="${EPREFIX%/}/usr/bin/apr-1-config"
		--with-apr-util="${EPREFIX%/}/usr/bin/apu-1-config"
		--disable-experimental-libtool
		--without-jikes
		--disable-mod-activation
		--disable-static
	)

	myconf+=( --without-swig )
	myconf+=( --without-junit )

	case ${CHOST} in
		*-aix*)
			# avoid recording immediate path to sharedlibs into executables
			append-ldflags -Wl,-bnoipath
		;;
		*-cygwin*)
			# no LD_PRELOAD support, no undefined symbols
			myconf+=( --disable-local-library-preloading LT_LDFLAGS=-no-undefined )
			;;
		*-interix*)
			# loader crashes on the LD_PRELOADs...
			myconf+=( --disable-local-library-preloading )
		;;
		*-solaris*)
			# need -lintl to link
			use nls && append-libs intl
			# this breaks installation, on x64 echo replacement is 32-bits
			myconf+=( --disable-local-library-preloading )
		;;
		*-mint*)
			myconf+=( --enable-all-static --disable-local-library-preloading )
		;;
		*)
			# inject LD_PRELOAD entries for easy in-tree development
			myconf+=( --enable-local-library-preloading )
		;;
	esac

	#version 1.7.7 again tries to link against the older installed version and fails, when trying to
	#compile for x86 on amd64, so workaround this issue again
	#check newer versions, if this is still/again needed
	myconf+=( --disable-disallowing-of-undefined-references )
	econf "${myconf[@]}"
}

src_compile() {
	emake -j1 JAVAC_FLAGS="$(java-pkg_javac-args) -encoding iso8859-1" javahl

	if use doc ; then
		emake doc-javahl
	fi
}

src_install() {
	emake DESTDIR="${D}" install-javahl
	java-pkg_regso "${ED%/}"/usr/$(get_libdir)/libsvnjavahl*$(get_libname)
	java-pkg_jarinto /usr/share/"${MY_SVN_PN}"/lib
	java-pkg_dojar "${ED%/}"/usr/$(get_libdir)/svn-javahl/svn-javahl.jar
	rm -fr "${ED%/}"/usr/$(get_libdir)/svn-javahl/*.jar

	mv "${ED}usr/share/${PN}/package.env" "${ED}/usr/share/${MY_SVN_PN}/" || die

	if use doc ; then
		java-pkg_dojavadoc doc/javadoc
	fi

	prune_libtool_files --all
}