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28941dde0b
Unfortunately489d3b4b93did not completely fix the problem - if you try cleaning and rebuilding protobuf-c-native it doesn't take long to reproduce the issue on a 32-core machine. I spent some time trying to debug this but failed, there is still a race between generating t.test-full.pb.h and compiling cxx_generate_packed_data.c despite BUILT_SOURCES and explicit dependencies. I even tried converting the multiple target rules to use grouped targets (&:), that didn't fix it either. Disabling parallelism as a workaround only costs ~20s and it turns out that upstream is switching to Meson soon anyway: https://github.com/protobuf-c/protobuf-c/pull/340 Signed-off-by: Paul Eggleton <paul.eggleton@linux.microsoft.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> (cherry picked from commit3251fe210a) Signed-off-by: Armin Kuster <akuster808@gmail.com>
42 lines
1.4 KiB
BlitzBasic
42 lines
1.4 KiB
BlitzBasic
SUMMARY = "Protocol Buffers - structured data serialisation mechanism"
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DESCRIPTION = "This is protobuf-c, a C implementation of the Google Protocol Buffers data \
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serialization format. It includes libprotobuf-c, a pure C library that \
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implements protobuf encoding and decoding, and protoc-c, a code generator that \
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converts Protocol Buffer .proto files to C descriptor code, based on the \
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original protoc. protobuf-c formerly included an RPC implementation; that code \
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has been split out into the protobuf-c-rpc project."
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HOMEPAGE = "https://github.com/protobuf-c/protobuf-c"
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SECTION = "console/tools"
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LICENSE = "BSD-2-Clause"
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LIC_FILES_CHKSUM = "file://LICENSE;md5=cb901168715f4782a2b06c3ddaefa558"
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DEPENDS = "protobuf-native protobuf"
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SRCREV = "f20a3fa131c275a0e795d99a28f94b4dbbb5af26"
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SRC_URI = "git://github.com/protobuf-c/protobuf-c.git \
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file://0001-avoid-race-condition.patch \
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"
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S = "${WORKDIR}/git"
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#make sure c++11 is used
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CXXFLAGS += "-std=c++11"
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BUILD_CXXFLAGS += "-std=c++11"
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inherit autotools pkgconfig
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# After several fix attempts there is still a race between generating
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# t.test-full.pb.h and compiling cxx_generate_packed_data.c despite
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# BUILT_SOURCES and explicit dependencies.
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PARALLEL_MAKE = ""
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PACKAGE_BEFORE_PN = "${PN}-compiler"
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FILES_${PN}-compiler = "${bindir}"
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RDEPENDS_${PN}-compiler = "protobuf-compiler"
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RDEPENDS_${PN}-dev += "${PN}-compiler"
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BBCLASSEXTEND = "native nativesdk"
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