1SUMMARY = "Protocol Buffers - structured data serialisation mechanism" 2DESCRIPTION = "Protocol Buffers are a way of encoding structured data in an \ 3efficient yet extensible format. Google uses Protocol Buffers for almost \ 4all of its internal RPC protocols and file formats." 5HOMEPAGE = "https://github.com/google/protobuf" 6SECTION = "console/tools" 7LICENSE = "BSD-3-Clause" 8LIC_FILES_CHKSUM = "file://LICENSE;md5=37b5762e07f0af8c74ce80a8bda4266b" 9 10DEPENDS = "zlib abseil-cpp" 11DEPENDS:append:class-target = " protobuf-native" 12 13SRCREV = "9d0ec0f92b5b5fdeeda11f9dcecc1872ff378014" 14 15SRC_URI = "gitsm://github.com/protocolbuffers/protobuf.git;branch=25.x;protocol=https \ 16 file://run-ptest \ 17 file://0001-examples-Makefile-respect-CXX-LDFLAGS-variables-fix-.patch \ 18 " 19SRC_URI:append:mips:toolchain-clang = " file://0001-Fix-build-on-mips-clang.patch " 20SRC_URI:append:mipsel:toolchain-clang = " file://0001-Fix-build-on-mips-clang.patch " 21 22UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>.(25\.(\d+)))" 23 24S = "${WORKDIR}/git" 25 26inherit cmake pkgconfig ptest 27 28PACKAGECONFIG ??= "" 29PACKAGECONFIG:class-native ?= "compiler" 30PACKAGECONFIG:class-nativesdk ?= "compiler" 31PACKAGECONFIG[python] = ",," 32PACKAGECONFIG[compiler] = "-Dprotobuf_BUILD_PROTOC_BINARIES=ON,-Dprotobuf_BUILD_PROTOC_BINARIES=OFF" 33 34EXTRA_OECMAKE += "\ 35 -Dprotobuf_BUILD_SHARED_LIBS=ON \ 36 -Dprotobuf_BUILD_LIBPROTOC=ON \ 37 -Dprotobuf_BUILD_TESTS=OFF \ 38 -Dprotobuf_BUILD_EXAMPLES=OFF \ 39 -Dprotobuf_ABSL_PROVIDER="package" \ 40" 41 42TEST_SRC_DIR = "examples" 43LANG_SUPPORT = "cpp ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python', '', d)}" 44 45do_compile_ptest() { 46 mkdir -p "${B}/${TEST_SRC_DIR}" 47 48 # Add the location of the cross-compiled header and library files 49 # which haven't been installed yet. 50 cp "${B}/protobuf.pc" "${B}/${TEST_SRC_DIR}/protobuf.pc" 51 cp ${S}/${TEST_SRC_DIR}/*.cc "${B}/${TEST_SRC_DIR}/" 52 cp ${S}/${TEST_SRC_DIR}/*.proto "${B}/${TEST_SRC_DIR}/" 53 cp ${S}/${TEST_SRC_DIR}/*.py "${B}/${TEST_SRC_DIR}/" 54 cp ${S}/${TEST_SRC_DIR}/Makefile "${B}/${TEST_SRC_DIR}/" 55 # Adapt protobuf.pc 56 sed -e 's|libdir=|libdir=${PKG_CONFIG_SYSROOT_DIR}|' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 57 sed -e 's|Cflags:|Cflags: -I${S}/src |' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 58 sed -e 's|Cflags:|Cflags: -I${WORKDIR}/recipe-sysroot${includedir} |' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 59 sed -e 's|Libs:|Libs: -L${B}|' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 60 sed -e 's|Libs:|Libs: -L${WORKDIR}/recipe-sysroot/usr/lib |' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 61 sed -e 's|Libs:|Libs: -labsl_log_internal_check_op |' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 62 sed -e 's|Libs:|Libs: -labsl_log_internal_message |' -i "${B}/${TEST_SRC_DIR}/protobuf.pc" 63 # Adapt uf8_range.pc 64 cp "${B}/third_party/utf8_range/utf8_range.pc" "${B}/${TEST_SRC_DIR}/utf8_range.pc" 65 sed -e 's|libdir=|libdir=${PKG_CONFIG_SYSROOT_DIR}|' -i "${B}/${TEST_SRC_DIR}/utf8_range.pc" 66 sed -e 's|Libs:|Libs= -L${B}/third_party/utf8_range |' -i "${B}/${TEST_SRC_DIR}/utf8_range.pc" 67 # Until out-of-tree build of examples is supported, we have to use this approach 68 sed -e 's|../src/google/protobuf/.libs/timestamp.pb.o|${B}/CMakeFiles/libprotobuf.dir/src/google/protobuf/timestamp.pb.cc.o|' -i "${B}/${TEST_SRC_DIR}/Makefile" 69 export PKG_CONFIG_PATH="${B}/${TEST_SRC_DIR}" 70 71 # Save the pkgcfg sysroot variable, and update it to nothing so 72 # that it doesn't append the sysroot to the beginning of paths. 73 # The header and library files aren't installed to the target 74 # system yet. So the absolute paths were specified above. 75 save_pkg_config_sysroot_dir=$PKG_CONFIG_SYSROOT_DIR 76 export PKG_CONFIG_SYSROOT_DIR= 77 78 # Compile the tests 79 for lang in ${LANG_SUPPORT}; do 80 oe_runmake -C "${B}/${TEST_SRC_DIR}" ${lang} 81 done 82 83 # Restore the pkgconfig sysroot variable 84 export PKG_CONFIG_SYSROOT_DIR=$save_pkg_config_sysroot_dir 85} 86 87do_install_ptest() { 88 local olddir=`pwd` 89 90 cd "${S}/${TEST_SRC_DIR}" 91 install -d "${D}/${PTEST_PATH}" 92 for i in add_person* list_people*; do 93 if [ -x "$i" ]; then 94 install "$i" "${D}/${PTEST_PATH}" 95 fi 96 done 97 cp "${B}/${TEST_SRC_DIR}/addressbook_pb2.py" "${D}/${PTEST_PATH}" 98 cd "$olddir" 99} 100 101PACKAGE_BEFORE_PN = "${PN}-compiler ${PN}-lite" 102 103FILES:${PN}-compiler = "${bindir} ${libdir}/libprotoc${SOLIBS}" 104FILES:${PN}-lite = "${libdir}/libprotobuf-lite${SOLIBS}" 105 106# CMake requires protoc binary to exist in sysroot, even if it has wrong architecture. 107SYSROOT_DIRS += "${bindir}" 108 109RDEPENDS:${PN} = "abseil-cpp" 110RDEPENDS:${PN}-lite = "abseil-cpp" 111RDEPENDS:${PN}-compiler = "${PN}" 112RDEPENDS:${PN}-dev += "${@bb.utils.contains('PACKAGECONFIG', 'compiler', '${PN}-compiler', '', d)}" 113RDEPENDS:${PN}-ptest = "bash ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python3-protobuf', '', d)}" 114 115MIPS_INSTRUCTION_SET = "mips" 116 117BBCLASSEXTEND = "native nativesdk" 118 119LDFLAGS:append:arm = " -latomic" 120LDFLAGS:append:mips = " -latomic" 121LDFLAGS:append:powerpc = " -latomic" 122LDFLAGS:append:mipsel = " -latomic" 123LDFLAGS:append:riscv32 = " -latomic" 124