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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
AUTOTOOLS_AUTORECONF=1
AUTOTOOLS_PRUNE_LIBTOOL_FILES=all
JAVA_PKG_IUSE="source"
PYTHON_COMPAT=( python2_7 )
DISTUTILS_OPTIONAL=1
inherit autotools-multilib eutils flag-o-matic toolchain-funcs distutils-r1 java-pkg-opt-2 elisp-common
DESCRIPTION="Google's Protocol Buffers -- an efficient method of encoding structured data"
HOMEPAGE="https://code.google.com/p/protobuf/ https://github.com/google/protobuf/"
SRC_URI="https://github.com/google/${PN}/releases/download/v${PV}/${P}.tar.bz2"
LICENSE="Apache-2.0"
SLOT="0/9" # subslot = soname major version
KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 sh sparc x86 ~amd64-linux ~arm-linux ~x86-linux ~x64-macos ~x86-macos"
IUSE="emacs examples java python static-libs vim-syntax zlib"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
CDEPEND="emacs? ( virtual/emacs )
python? ( ${PYTHON_DEPS} )
zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )"
DEPEND="${CDEPEND}
java? ( >=virtual/jdk-1.5 )
python? (
dev-python/google-apputils[${PYTHON_USEDEP}]
dev-python/setuptools[${PYTHON_USEDEP}]
)"
RDEPEND="${CDEPEND}
java? ( >=virtual/jre-1.5 )"
src_prepare() {
append-cxxflags -DGOOGLE_PROTOBUF_NO_RTTI
# breaks Darwin, bug #472514
[[ ${CHOST} != *-darwin* ]] && epatch "${FILESDIR}"/${PN}-2.3.0-asneeded-2.patch
# fix build with emacs-24.4 (bug #524100)
epatch "${FILESDIR}"/${PN}-2.5.0-emacs-24.4.patch
epatch "${FILESDIR}"/${PN}-2.6.1-protoc-cmdline.patch
autotools-multilib_src_prepare
if use python; then
cd python && distutils-r1_src_prepare
fi
}
src_configure() {
local myeconfargs=(
$(use_with zlib)
)
if tc-is-cross-compiler; then
# The build system wants `protoc` when building, so we need a copy that
# runs on the host. This is more hermetic than relying on the version
# installed in the host being the exact same version.
mkdir -p "${WORKDIR}"/build || die
pushd "${WORKDIR}"/build >/dev/null
ECONF_SOURCE=${S} econf_build "${myeconfargs[@]}"
myeconfargs+=( --with-protoc="${PWD}"/src/protoc )
popd >/dev/null
fi
autotools-multilib_src_configure
}
multilib_src_compile() {
default
if multilib_is_native_abi; then
if use python; then
einfo "Compiling Python library ..."
pushd "${S}"/python >/dev/null
PROTOC="${BUILD_DIR}"/src/protoc distutils-r1_src_compile
popd >/dev/null
fi
if use java; then
einfo "Compiling Java library ..."
pushd "${S}" >/dev/null
"${BUILD_DIR}"/src/protoc --java_out=java/src/main/java --proto_path=src src/google/protobuf/descriptor.proto
mkdir java/build
pushd java/src/main/java >/dev/null
ejavac -d ../../../build $(find . -name '*.java') || die "java compilation failed"
popd >/dev/null
jar cf ${PN}.jar -C java/build . || die "jar failed"
popd >/dev/null
fi
fi
}
src_compile() {
if tc-is-cross-compiler; then
emake -C "${WORKDIR}"/build/src protoc
fi
autotools-multilib_src_compile
if use emacs; then
elisp-compile "${S}"/editors/protobuf-mode.el
fi
}
src_test() {
autotools-multilib_src_test check
if use python; then
pushd python >/dev/null
distutils-r1_src_test
popd >/dev/null
fi
}
src_install() {
autotools-multilib_src_install
dodoc CHANGES.txt CONTRIBUTORS.txt README.md
if use python; then
pushd python >/dev/null
distutils-r1_src_install
popd >/dev/null
fi
if use java; then
java-pkg_dojar ${PN}.jar
use source && java-pkg_dosrc java/src/main/java/*
fi
if use vim-syntax; then
insinto /usr/share/vim/vimfiles/syntax
doins editors/proto.vim
insinto /usr/share/vim/vimfiles/ftdetect/
doins "${FILESDIR}"/proto.vim
fi
if use emacs; then
elisp-install ${PN} editors/protobuf-mode.el*
elisp-site-file-install "${FILESDIR}"/70${PN}-gentoo.el
fi
if use examples; then
dodoc -r examples
docompress -x /usr/share/doc/${PF}/examples
fi
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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