commit:     f83bd511b8c92fcf5a4b40e59e298d4d2dd70474
Author:     Marshall Brewer <tomboy64 <AT> sina <DOT> cn>
AuthorDate: Tue May 24 13:11:21 2016 +0000
Commit:     Amy Winston <amynka <AT> gentoo <DOT> org>
CommitDate: Thu Jun  2 12:52:36 2016 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f83bd511

dev-lang/nqp: update 9999 to reflect 2016.05

 dev-lang/nqp/nqp-9999.ebuild | 159 +++++++++++++++++++++++++++++++------------
 1 file changed, 114 insertions(+), 45 deletions(-)

diff --git a/dev-lang/nqp/nqp-9999.ebuild b/dev-lang/nqp/nqp-9999.ebuild
index 6351216..fe2ace6 100644
--- a/dev-lang/nqp/nqp-9999.ebuild
+++ b/dev-lang/nqp/nqp-9999.ebuild
@@ -2,9 +2,9 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=6
+EAPI=5
 
-inherit java-pkg-2
+inherit java-pkg-opt-2 multibuild
 
 if [[ ${PV} == "9999" ]]; then
        EGIT_REPO_URI="https://github.com/perl6/${PN}.git";
@@ -12,7 +12,8 @@ if [[ ${PV} == "9999" ]]; then
        KEYWORDS=""
 else
        SRC_URI="https://github.com/perl6/${PN}/tarball/${PV} -> ${P}.tar.gz"
-       KEYWORDS="~x86 ~amd64"
+       inherit vcs-snapshot
+       KEYWORDS="~amd64 ~x86"
 fi
 
 DESCRIPTION="Not Quite Perl, a Perl 6 bootstrapping compiler"
@@ -20,72 +21,140 @@ HOMEPAGE="http://rakudo.org/";
 
 LICENSE="Artistic-2"
 SLOT="0"
-IUSE="doc clang java +moar +system-libs test"
+IUSE="doc clang java +moar test"
 REQUIRED_USE="|| ( java moar )"
 
-RDEPEND="java? ( >=virtual/jre-1.7:*
-               system-libs? (
-                       dev-java/asm:4
-                       dev-java/jline:0
-               )
+CDEPEND="java? (
+               dev-java/asm:4
+               dev-java/jline:0
+               dev-java/jna:4
        )
-       moar? ( ~dev-lang/moarvm-${PV}[clang=] )
-       dev-libs/libffi"
-DEPEND="${RDEPEND}
+       moar? ( ~dev-lang/moarvm-${PV}[clang=] )"
+RDEPEND="${CDEPEND}
+       java? ( >=virtual/jre-1.7 )"
+DEPEND="${CDEPEND}
        clang? ( sys-devel/clang )
-       java? ( >=virtual/jdk-1.7:* )
+       java? ( >=virtual/jdk-1.7 )
        dev-lang/perl"
 
-pkg_setup() {
-       use java && java-pkg-2_pkg_setup
+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
 }
 
-src_prepare() {
-       eapply_user
-       use java && java-pkg-2_src_prepare
+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_unpack() {
-       if [[ ${PV} == "9999" ]]; then
-               git-r3_src_unpack
-       else
-               unpack ${A}
-               mv "${WORKDIR}/perl6-nqp-"* "${WORKDIR}/${P}" || die
-       fi
+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
 }
 
-src_configure() {
-       local backends
-       use java && backends+="jvm,"
-       use moar && backends+="moar"
+nqp_configure() {
+       pushd "${BUILD_DIR}" > /dev/null || die
        local myconfargs=(
-               "--backend=${backends}"
+               "--backend=${MULTIBUILD_VARIANT}"
                "--prefix=/usr" )
 
-       # 2016.04 doesn't like our jna-3.4.1
-       # keep testing against it
-       use system-libs && myconfargs+=(
-               "--with-asm=$(echo $(java-pkg_getjars asm-4) | tr : '\n' | grep 
'/asm\.jar$')"
-               "--with-asm-tree=$(echo $(java-pkg_getjars asm-4) | tr : '\n' | 
grep '/asm-tree\.jar$')"
-               "--with-jline=$(echo $(java-pkg_getjars jline) | tr : '\n' | 
grep '/jline\.jar$')" )
-
        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() {
-       MAKEOPTS=-j1 emake
+       multibuild_foreach_variant nqp_compile
 }
 
 src_test() {
-       MAKEOPTS=-j1 emake test
+       multibuild_foreach_variant nqp_test
 }
 
 src_install() {
-       emake DESTDIR="${ED}" install || die
+       multibuild_foreach_variant nqp_install
 
-       dodoc CREDITS README.pod || die
-
-       if use doc; then
-               dodoc -r docs/* || die
-       fi
+       dodoc CREDITS README.pod
+       use doc && dodoc -r docs/*
 }

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