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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit java-pkg-opt-2 multibuild
if [[ ${PV} == "9999" ]]; then
EGIT_REPO_URI="https://github.com/perl6/${PN}.git"
inherit git-r3
else
SRC_URI="https://github.com/perl6/${PN}/releases/download/${PV}/${P}.tar.gz"
KEYWORDS="~amd64 ~x86"
fi
DESCRIPTION="Not Quite Perl, a Raku bootstrapping compiler"
HOMEPAGE="https://rakudo.org"
LICENSE="Artistic-2"
SLOT="0"
IUSE="doc clang java +moar test"
RESTRICT="!test? ( test )"
REQUIRED_USE="|| ( java moar )"
CDEPEND="java? (
dev-java/asm:4
dev-java/jline:0
dev-java/jna:4
)
moar? ( ~dev-lang/moarvm-${PV}[clang=] )"
RDEPEND="${CDEPEND}
java? ( >=virtual/jre-1.8 )"
DEPEND="${CDEPEND}"
BDEPEND="${CDEPEND}
clang? ( sys-devel/clang )
java? ( >=virtual/jdk-1.8 )
dev-lang/perl"
pkg_pretend() {
if has_version dev-lang/rakudo || has_version dev-lang/nqp; then
ewarn "NQP is known to fail compilation/installation with Rakudo and/or NQP"
ewarn "already being installed. So if it fails, try uninstalling both"
ewarn "dev-lang/nqp and dev-lang/rakudo, then do a new installation."
ewarn "(see Bug #584394)"
fi
}
java_prepare() {
# Don't clean stage0 jars.
einfo "Cleaning upstream jars"
java-pkg_clean 3rdparty/
# Don't use jars we just deleted.
sed -i -r 's/(:3rdparty[^:]*)+/:${THIRDPARTY_JARS}/g' \
src/vm/jvm/runners/nqp-j || die
}
src_prepare() {
MULTIBUILD_VARIANTS=()
use moar && MULTIBUILD_VARIANTS+=( moar )
use java && MULTIBUILD_VARIANTS+=( jvm )
multibuild_copy_sources
# This will pull in conditional java_prepare
default
}
nqp_configure() {
pushd "${BUILD_DIR}" > /dev/null || die
local myconfargs=(
"--backend=${MULTIBUILD_VARIANT}"
"--prefix=${EPREFIX}/usr" )
perl Configure.pl "${myconfargs[@]}" || die
popd || die
}
nqp_compile() {
if [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
emake -j1 \
-C "${BUILD_DIR}" \
THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4) \
JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
elif [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
emake -j1 \
-C "${BUILD_DIR}"
fi
}
nqp_test() {
emake -j1 \
-C "${BUILD_DIR}" \
test
}
nqp_install() {
# This is the actual reason we need multibuild.eclass.
# We need to distinguish the install procedure for MoarVM and JVM backends.
case "${MULTIBUILD_VARIANT}" in
moar)
emake \
DESTDIR="${ED}" \
-C "${BUILD_DIR}" \
install
;;
jvm)
pushd "${BUILD_DIR}" > /dev/null || die
# Set JAVA_PKG_JARDEST early.
java-pkg_init_paths_
# Upstream sets the classpath to this location. Perhaps it's
# used to locate the additional libraries?
java-pkg_addcp "${JAVA_PKG_JARDEST}"
insinto "${JAVA_PKG_JARDEST}"
local jar
for jar in *.jar; do
if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
# jars for NQP itself.
java-pkg_dojar ${jar}
else
# jars used by NQP.
doins ${jar}
fi
done
# Upstream uses -Xbootclasspath/a, which is faster due to lack
# of verification, but gjl isn't flexible enough yet. :(
java-pkg_dolauncher ${PN}-j --main ${PN}
dosym ${PN}-j /usr/bin/${PN}
dobin tools/jvm/eval-client.pl
popd > /dev/null || die
;;
*)
die "Unknown MULTIBUILD_VARIANT ${MULTIBUILD_VARIANT}."
;;
esac
}
src_configure() {
multibuild_foreach_variant nqp_configure
}
src_compile() {
multibuild_foreach_variant nqp_compile
}
src_test() {
multibuild_foreach_variant nqp_test
}
src_install() {
multibuild_foreach_variant nqp_install
dodoc CREDITS README.pod
use doc && dodoc -r docs/*
}
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