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|
{ lib, stdenv
, fetchFromGitHub
, autoreconfHook, zlib, gtest, buildPackages
, version, sha256
, ...
}:
let
mkProtobufDerivation = buildProtobuf: stdenv: stdenv.mkDerivation {
pname = "protobuf";
inherit version;
# make sure you test also -A pythonPackages.protobuf
src = fetchFromGitHub {
owner = "protocolbuffers";
repo = "protobuf";
rev = "v${version}";
inherit sha256;
};
postPatch = ''
rm -rf gmock
cp -r ${gtest.src}/googlemock gmock
cp -r ${gtest.src}/googletest googletest
chmod -R a+w gmock
chmod -R a+w googletest
ln -s ../googletest gmock/gtest
'' + lib.optionalString stdenv.isDarwin ''
substituteInPlace src/google/protobuf/testing/googletest.cc \
--replace 'tmpnam(b)' '"'$TMPDIR'/foo"'
'';
nativeBuildInputs = [ autoreconfHook buildPackages.which buildPackages.stdenv.cc buildProtobuf ];
buildInputs = [ zlib ];
configureFlags = lib.optional (buildProtobuf != null) "--with-protoc=${buildProtobuf}/bin/protoc";
enableParallelBuilding = true;
doCheck = true;
dontDisableStatic = true;
meta = {
description = "Google's data interchange format";
longDescription =
''Protocol Buffers are a way of encoding structured data in an efficient
yet extensible format. Google uses Protocol Buffers for almost all of
its internal RPC protocols and file formats.
'';
homepage = "https://developers.google.com/protocol-buffers/";
license = lib.licenses.bsd3;
mainProgram = "protoc";
platforms = lib.platforms.unix;
};
};
in mkProtobufDerivation(if (stdenv.buildPlatform != stdenv.hostPlatform)
then (mkProtobufDerivation null buildPackages.stdenv)
else null) stdenv
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