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# Copyright 2008-2023 Gentoo Authors
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# Copyright 2008-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit autotools elisp-common flag-o-matic multilib-minimal toolchain-funcs
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inherit cmake-multilib elisp-common
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if [[ "${PV}" == *9999 ]]; then
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inherit git-r3
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EGIT_SUBMODULES=()
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else
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SRC_URI="https://github.com/protocolbuffers/protobuf/archive/v${PV}.tar.gz -> ${P}.tar.gz"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos"
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KEYWORDS="~alpha amd64 arm arm64 ~loong ~mips ppc64 ~riscv x86 ~amd64-linux ~x86-linux ~x64-macos"
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fi
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DESCRIPTION="Google's Protocol Buffers - Extensible mechanism for serializing structured data"
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HOMEPAGE="
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https://developers.google.com/protocol-buffers/
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"
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HOMEPAGE="https://protobuf.dev/"
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LICENSE="BSD"
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SLOT="0/32"
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IUSE="emacs examples static-libs test zlib"
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SLOT="0/3.$(ver_cut 1-2).0"
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IUSE="emacs examples test zlib"
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RESTRICT="!test? ( test )"
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BDEPEND="emacs? ( app-editors/emacs:* )"
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DEPEND="test? ( >=dev-cpp/gtest-1.9[${MULTILIB_USEDEP}] )
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zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )"
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RDEPEND="emacs? ( app-editors/emacs:* )
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zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )"
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DEPEND="
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zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )
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test? ( >=dev-cpp/gtest-1.9[${MULTILIB_USEDEP}] )
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"
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RDEPEND="
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emacs? ( app-editors/emacs:* )
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zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )
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"
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PATCHES=(
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"${FILESDIR}/${PN}-3.19.0-disable_no-warning-test.patch"
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"${FILESDIR}/${PN}-3.19.0-system_libraries.patch"
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"${FILESDIR}/${PN}-3.20.2-protoc_input_output_files.patch"
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"${FILESDIR}/${PN}-21.9-disable-32-bit-tests.patch"
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"${FILESDIR}/${PN}-23.3-disable-32-bit-tests.patch"
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"${FILESDIR}/${PN}-23.3-static_assert-failure.patch"
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)
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DOCS=(CHANGES.txt CONTRIBUTORS.txt README.md)
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src_prepare() {
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default
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# https://github.com/protocolbuffers/protobuf/issues/7413
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sed -e "/^AC_PROG_CXX_FOR_BUILD$/d" -i configure.ac || die
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# https://github.com/protocolbuffers/protobuf/issues/8082
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sed -e "/^TEST_F(IoTest, LargeOutput) {$/,/^}$/d" -i src/google/protobuf/io/zero_copy_stream_unittest.cc || die
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# https://github.com/protocolbuffers/protobuf/issues/8459
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sed \
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-e "/^TEST(ArenaTest, BlockSizeSmallerThanAllocation) {$/a\\ if (sizeof(void*) == 4) {\n GTEST_SKIP();\n }" \
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-e "/^TEST(ArenaTest, SpaceAllocated_and_Used) {$/a\\ if (sizeof(void*) == 4) {\n GTEST_SKIP();\n }" \
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-i src/google/protobuf/arena_unittest.cc || die
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# https://github.com/protocolbuffers/protobuf/issues/8460
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sed -e "/^TEST(AnyTest, TestPackFromSerializationExceedsSizeLimit) {$/a\\ if (sizeof(void*) == 4) {\n GTEST_SKIP();\n }" -i src/google/protobuf/any_test.cc || die
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# https://github.com/protocolbuffers/protobuf/issues/9433
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sed -e "/^[[:space:]]*static_assert(alignof(U) <= 8, \"\");$/d" -i src/google/protobuf/descriptor.cc || die
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eautoreconf
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}
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src_configure() {
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append-cppflags -DGOOGLE_PROTOBUF_NO_RTTI
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if tc-ld-is-gold; then
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# https://sourceware.org/bugzilla/show_bug.cgi?id=24527
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tc-ld-disable-gold
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fi
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multilib-minimal_src_configure
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}
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DOCS=( CONTRIBUTORS.txt README.md )
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multilib_src_configure() {
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local options=(
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$(use_enable static-libs static)
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$(use_with zlib)
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local mycmakeargs=(
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-Dprotobuf_DISABLE_RTTI=ON
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-Dprotobuf_BUILD_EXAMPLES=$(usex examples)
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-Dprotobuf_WITH_ZLIB=$(usex zlib)
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-Dprotobuf_BUILD_TESTS=$(usex test)
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)
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use test && mycmakeargs+=(-Dprotobuf_USE_EXTERNAL_GTEST=ON)
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if tc-is-cross-compiler; then
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# Build system uses protoc when building, so protoc copy runnable on host is needed.
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mkdir -p "${WORKDIR}/build" || die
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pushd "${WORKDIR}/build" > /dev/null || die
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ECONF_SOURCE="${S}" econf_build "${options[@]}"
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options+=(--with-protoc="$(pwd)/src/protoc")
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popd > /dev/null || die
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fi
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ECONF_SOURCE="${S}" econf "${options[@]}"
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cmake_src_configure
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}
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src_compile() {
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multilib-minimal_src_compile
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cmake-multilib_src_compile
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if use emacs; then
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elisp-compile editors/protobuf-mode.el
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fi
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}
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multilib_src_compile() {
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if tc-is-cross-compiler; then
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emake -C "${WORKDIR}/build/src" protoc
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fi
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default
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}
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multilib_src_test() {
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emake check
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}
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multilib_src_install_all() {
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find "${ED}" -name "*.la" -delete || die
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