--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+JAVA_PKG_IUSE="test doc source"
+WANT_ANT_TASKS="ant-nodeps"
+
+inherit java-pkg-2 java-ant-2 toolchain-funcs flag-o-matic vcs-snapshot
+
+DESCRIPTION="Java Native Access (JNA)"
+HOMEPAGE="https://github.com/twall/jna#readme"
+SRC_URI="https://github.com/twall/jna/tarball/${PV} -> ${P}.tar.gz"
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="+awt +nio-buffers"
+REQUIRED_USE="test? ( awt nio-buffers )"
+
+CDEPEND="
+ virtual/libffi"
+RDEPEND="${CDEPEND}
+ >=virtual/jre-1.6"
+DEPEND="${CDEPEND}
+ >=virtual/jdk-1.6
+ virtual/pkgconfig
+ test? (
+ dev-java/junit:0
+ dev-java/ant-junit:0
+ dev-java/ant-trax:0
+ )"
+
+JAVA_ANT_REWRITE_CLASSPATH="true"
+EANT_BUILD_TARGET="jar contrib-jars"
+
+java_prepare() {
+ # This jar is needed for some tests.
+ # So let's make a copy of it.
+ cp lib/clover.jar "${T}" || die
+
+ find -name "*.jar" -exec rm -v {} + || die
+ rm -r native/libffi || die
+ mkdir -p doc/javadoc || die
+
+ # and restore it.
+ cp "${T}"/clover.jar lib || die
+
+ # Build to same directory on 64-bit archs.
+ mkdir build || die
+ ln -snf build build-d64 || die
+
+ if ! use awt ; then
+ sed -i -E "s/^(CDEFINES=.*)/\1 -DNO_JAWT/g" native/Makefile || die
+ fi
+
+ if ! use nio-buffers ; then
+ sed -i -E "s/^(CDEFINES=.*)/\1 -DNO_NIO_BUFFERS/g" native/Makefile || die
+ fi
+}
+
+EANT_EXTRA_ARGS="-Ddynlink.native=true"
+
+EANT_TEST_ANT_TASKS="ant-junit ant-nodeps ant-trax"
+src_test() {
+ local sysprops=""
+
+ # crashes vm (segfault)
+ sed -i -e 's|testRegisterMethods|no&|' test/com/sun/jna/DirectTest.java || die
+
+ # crashes vm, java 7 only (icedtea-7, oracle-jdk-bin-1.7)
+ sed -i -e 's|testGCCallbackOnFinalize|no&|' test/com/sun/jna/CallbacksTest.java || die
+
+ sysprops+=" -Djava.awt.headless=true"
+ sysprops+=" -Djava.io.tmpdir=${T}" #to ensure exec mount
+
+ mkdir -p lib || die
+ java-pkg_jar-from --into lib --build-only junit
+
+ # need to use _JAVA_OPTIONS or add them to the build.xml. ANT_OPTS won't
+ # survive the junit task.
+ _JAVA_OPTIONS="${sysprops}" java-pkg-2_src_test
+}
+
+src_install() {
+ java-pkg_dojar build/${PN}.jar
+ java-pkg_dojar contrib/platform/dist/platform.jar
+ java-pkg_doso build/native/libjnidispatch.so
+ use source && java-pkg_dosrc src/com
+ use doc && java-pkg_dojavadoc doc/javadoc
+}