# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit autotools db flag-o-matic java-pkg-opt-2 multilib

#Number of official patches
#PATCHNO=`echo ${PV}|sed -e "s,\(.*_p\)\([0-9]*\),\2,"`
PATCHNO="${PV/*.*.*_p}"
if [[ ${PATCHNO} == "${PV}" ]] ; then
	MY_PV="${PV}"
	MY_P="${P}"
	PATCHNO=0
else
	MY_PV="${PV/_p${PATCHNO}}"
	MY_P="${PN}-${MY_PV}"
fi

S="${WORKDIR}/${MY_P}/build_unix"
DESCRIPTION="Oracle Berkeley DB"
HOMEPAGE="http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/overview/index.html"
SRC_URI="http://download.oracle.com/berkeley-db/${MY_P}.tar.gz
		 mirror://gentoo/${MY_P}-20060110-rpc_server-java.tar.gz"
for (( i=1 ; i<=${PATCHNO} ; i++ )) ; do
	export SRC_URI="${SRC_URI} http://www.oracle.com/technology/products/berkeley-db/db/update/${MY_PV}/patch.${MY_PV}.${i}"
done

LICENSE="Sleepycat BSD"
SLOT="$(ver_cut 1-2)"
KEYWORDS="~amd64 ~arm ~arm64 ~ia64 ~m68k ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
IUSE="tcl java doc cxx rpc"
RESTRICT="!test? ( test )"

DEPEND="tcl? ( >=dev-lang/tcl-8.4 )
	java? ( >=virtual/jdk-1.4 )
	>=sys-devel/binutils-2.16.1"
RDEPEND="tcl? ( dev-lang/tcl )
	java? ( >=virtual/jre-1.4 )"

PATCHES=(
	"${FILESDIR}"/"${PN}"-"${SLOT}"-libtool.patch

	# use the includes from the prefix
	"${FILESDIR}"/"${PN}"-4.2-jni-check-prefix-first.patch
	"${FILESDIR}"/"${PN}"-4.2-listen-to-java-options.patch
)

# Required to avoid unpack attempt of patches
src_unpack() {
	unpack "${MY_P}".tar.gz
	unpack "${MY_P}-20060110-rpc_server-java".tar.gz
}

src_prepare() {
	pushd "${WORKDIR}"/"${MY_P}" &>/dev/null || die
	for (( i=1 ; i<=${PATCHNO} ; i++ ))
	do
		eapply -p0 "${DISTDIR}"/patch."${MY_PV}"."${i}"
	done

	default

	sed -e "/^DB_RELEASE_DATE=/s/%B %e, %Y/%Y-%m-%d/" \
		-i dist/RELEASE || die

	# Include the SLOT for Java JAR files
	# This supersedes the unused jarlocation patches.
	sed -r \
		-e '/jarfile=.*\.jar$/s,(.jar$),-$(LIBVERSION)\1,g' \
		-i dist/Makefile.in || die

	# START of 4.5+earlier specific
	# Upstream sucks, they normally concat these
	local i j
	for j in dist/aclocal{,_java} ; do
		pushd ${j} &>/dev/null || die
		for i in * ; do
			ln -s ${i} ${i%.ac}.m4 || die
		done
		popd &>/dev/null || die
	done
	# END of 4.5+earlier specific
	pushd dist &>/dev/null || die
	rm aclocal/libtool.{m4,ac} || die

	AT_M4DIR="aclocal aclocal_java" eautoreconf

	# Upstream sucks - they do autoconf and THEN replace the version variables.
	. ./RELEASE
	sed \
		-e "s/__EDIT_DB_VERSION_MAJOR__/$DB_VERSION_MAJOR/g" \
		-e "s/__EDIT_DB_VERSION_MINOR__/$DB_VERSION_MINOR/g" \
		-e "s/__EDIT_DB_VERSION_PATCH__/$DB_VERSION_PATCH/g" \
		-e "s/__EDIT_DB_VERSION_STRING__/$DB_VERSION_STRING/g" \
		-e "s/__EDIT_DB_VERSION_UNIQUE_NAME__/$DB_VERSION_UNIQUE_NAME/g" \
		-e "s/__EDIT_DB_VERSION__/$DB_VERSION/g" \
		-i configure || die

	popd &>/dev/null || die
	popd &>/dev/null || die
}

src_configure() {
	local myconf=(
		--enable-compat185
		--enable-o_direct
		--without-uniquename
		$(use_enable rpc)
		--host="${CHOST}"

		$(usex amd64 '--with-mutex=x86/gcc-assembly' '')
		$(use_enable cxx)
		$(use_enable tcl)
		$(usex tcl "--with-tcl=${EPREFIX}/usr/$(get_libdir)" '') #"
		$(use_enable java)
	)

	if use java; then
		myconf+=(
			--with-java-prefix="${JAVA_HOME}"
			--with-javac-flags="$(java-pkg_javac-args)"
		)
	fi

	# the entire testsuite needs the TCL functionality
	if use tcl && use test ; then
		myconf+=( --enable-test )
	else
		myconf+=( --disable-test )
	fi

	# Add linker versions to the symbols. Easier to do, and safer than header file
	# mumbo jumbo.
	if use userland_GNU; then
		append-ldflags -Wl,--default-symver
	fi

	ECONF_SOURCE="${S}"/../dist \
	econf "${myconf[@]}"
}

src_install() {
	emake \
		DESTDIR="${D}" \
		libdir="${EPREFIX}/usr/$(get_libdir)" \
		strip="${EPREFIX}/bin/strip" \
		install

	db_src_install_usrbinslot

	db_src_install_headerslot

	db_src_install_doc

	db_src_install_usrlibcleanup

	dodir /usr/sbin
	# This file is not always built, and no longer exists as of db-4.8
	if [[ -f "${ED}"/usr/bin/berkeley_db_svc ]] ; then
		mv "${ED}"/usr/bin/berkeley_db_svc \
			"${ED}"/usr/sbin/berkeley_db"${SLOT/./}"_svc || die
	fi

	if use java; then
		java-pkg_regso "${ED}"/usr/"$(get_libdir)"/libdb_java*.so
		java-pkg_dojar "${ED}"/usr/"$(get_libdir)"/*.jar
		rm -f "${ED}"/usr/"$(get_libdir)"/*.jar
	fi
}

pkg_postinst() {
	db_fix_so
}

pkg_postrm() {
	db_fix_so
}