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# Copyright 2008-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake-multilib elisp-common flag-o-matic toolchain-funcs
ABSEIL_BRANCH="lts_2023_01_25" # NOTE from https://github.com/protocolbuffers/protobuf/blob/main/.gitmodules
ABSEIL_MIN_VER="${ABSEIL_BRANCH//lts_}"
ABSEIL_MIN_VER="${ABSEIL_MIN_VER//_/}"
if [[ "${PV}" == *9999 ]]; then
EGIT_REPO_URI="https://github.com/protocolbuffers/protobuf.git"
EGIT_SUBMODULES=( '-*' )
inherit git-r3
else
SRC_URI="https://github.com/protocolbuffers/protobuf/archive/v${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
fi
DESCRIPTION="Google's Protocol Buffers - Extensible mechanism for serializing structured data"
HOMEPAGE="https://protobuf.dev/"
LICENSE="BSD"
SLOT="0/$(ver_cut 1-2).0"
IUSE="emacs examples test zlib"
RESTRICT="!test? ( test )"
BDEPEND="
emacs? ( app-editors/emacs:* )
"
COMMON_DEPEND="
dev-libs/jsoncpp
>=dev-cpp/abseil-cpp-${ABSEIL_MIN_VER}:=[${MULTILIB_USEDEP}]
zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )
"
DEPEND="
${COMMON_DEPEND}
test? ( >=dev-cpp/gtest-1.9[${MULTILIB_USEDEP}] )
"
RDEPEND="
${COMMON_DEPEND}
${BDEPEND}
"
PATCHES=(
"${FILESDIR}/${PN}-23.3-disable-32-bit-tests.patch"
"${FILESDIR}/${PN}-23.3-static_assert-failure.patch"
"${FILESDIR}/${P}-fix-missing-PROTOBUF_EXPORT-for-public-symbols.patch"
"${FILESDIR}/${P}-Use-the-same-ABI-for-static-and-shared-libraries-on-.patch"
)
DOCS=( CONTRIBUTORS.txt README.md )
src_prepare() {
eapply_user
append-cxxflags -std=c++17
cmake_src_prepare
}
src_configure() {
if tc-ld-is-gold; then
# https://sourceware.org/bugzilla/show_bug.cgi?id=24527
tc-ld-disable-gold
fi
cmake-multilib_src_configure
}
multilib_src_configure() {
local mycmakeargs=(
-Dprotobuf_DISABLE_RTTI="yes" # TODO why?
-Dprotobuf_BUILD_EXAMPLES="$(usex examples)"
-Dprotobuf_WITH_ZLIB="$(usex zlib)"
-Dprotobuf_BUILD_TESTS="$(usex test)"
-Dprotobuf_ABSL_PROVIDER="package"
)
use test && mycmakeargs+=(-Dprotobuf_USE_EXTERNAL_GTEST=ON)
cmake_src_configure
}
src_compile() {
cmake-multilib_src_compile
if use emacs; then
elisp-compile editors/protobuf-mode.el
fi
}
src_test() {
local -x srcdir="${S}"/src
cmake-multilib_src_test
}
multilib_src_install_all() {
find "${ED}" -name "*.la" -delete || die
if [[ ! -f "${ED}/usr/$(get_libdir)/libprotobuf.so.${SLOT#*/}" ]]; then
eerror "No matching library found with SLOT variable, currently set: ${SLOT}\n" \
"Expected value: ${ED}/usr/$(get_libdir)/libprotobuf.so.${SLOT#*/}"
die "Please update SLOT variable"
fi
insinto /usr/share/vim/vimfiles/syntax
doins editors/proto.vim
insinto /usr/share/vim/vimfiles/ftdetect
doins "${FILESDIR}/proto.vim"
if use emacs; then
elisp-install "${PN}" editors/protobuf-mode.el*
elisp-site-file-install "${FILESDIR}/70${PN}-gentoo.el"
fi
if use examples; then
DOCS+=(examples)
docompress -x "/usr/share/doc/${PF}/examples"
fi
einstalldocs
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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