60 lines
1.8 KiB
Nix
60 lines
1.8 KiB
Nix
{ stdenv, lib, version, src
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, autoreconfHook, zlib, gtest
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, ...
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}:
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stdenv.mkDerivation rec {
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name = "protobuf-${version}";
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inherit src;
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postPatch = ''
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rm -rf gtest
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cp -r ${gtest.src}/googletest gtest
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chmod -R a+w gtest
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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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substituteInPlace src/google/protobuf/testing/googletest.cc \
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--replace 'tmpnam(b)' '"'$TMPDIR'/foo"'
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'';
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outputs = [ "out" "lib" ];
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nativeBuildInputs = [ autoreconfHook ];
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buildInputs = [ zlib ];
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# The generated C++ code uses static initializers which mutate a global data
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# structure. This causes problems for an executable when:
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#
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# 1) it dynamically links to two libs, both of which contain generated C++ for
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# the same proto file, and
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# 2) the two aforementioned libs both dynamically link to libprotobuf.
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#
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# One solution is to statically link libprotobuf, that way the global
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# variables are not shared; in fact, this is necessary for the python Mesos
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# binding to not crash, as the python lib contains two C extensions which
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# both refer to the same proto schema.
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#
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# See: https://github.com/NixOS/nixpkgs/pull/19064#issuecomment-255082684
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# https://github.com/google/protobuf/issues/1489
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dontDisableStatic = true;
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configureFlags = [
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"CFLAGS=-fPIC"
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"CXXFLAGS=-fPIC"
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];
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doCheck = true;
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meta = {
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description = "Protocol Buffers - Google's data interchange format";
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longDescription =
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'' Protocol Buffers are a way of encoding structured data in an
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efficient yet extensible format. Google uses Protocol Buffers for
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almost all of its internal RPC protocols and file formats.
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'';
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license = "mBSD";
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homepage = https://developers.google.com/protocol-buffers/;
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platforms = stdenv.lib.platforms.unix;
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};
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passthru.version = version;
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}
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