66 lines
2.2 KiB
Nix
66 lines
2.2 KiB
Nix
{ stdenv, fetchpatch, python, buildPythonPackage, isPy37
|
|
, protobuf, google_apputils, pyext, libcxx
|
|
, disabled, doCheck ? true }:
|
|
|
|
with stdenv.lib;
|
|
|
|
buildPythonPackage {
|
|
inherit (protobuf) name src version;
|
|
inherit disabled doCheck;
|
|
|
|
NIX_CFLAGS_COMPILE =
|
|
# work around python distutils compiling C++ with $CC
|
|
optional stdenv.isDarwin "-I${libcxx}/include/c++/v1"
|
|
++ optional (versionOlder protobuf.version "2.7.0") "-std=c++98";
|
|
|
|
propagatedBuildInputs = [ google_apputils ];
|
|
propagatedNativeBuildInputs = [ protobuf ]; # For protoc.
|
|
nativeBuildInputs = [ google_apputils pyext ];
|
|
buildInputs = [ protobuf ];
|
|
|
|
patches = optional (isPy37 && (versionOlder protobuf.version "3.6.1.2"))
|
|
# Python 3.7 compatibility (not needed for protobuf >= 3.6.1.2)
|
|
(fetchpatch {
|
|
url = "https://github.com/protocolbuffers/protobuf/commit/0a59054c30e4f0ba10f10acfc1d7f3814c63e1a7.patch";
|
|
sha256 = "09hw22y3423v8bbmc9xm07znwdxfbya6rp78d4zqw6fisdvjkqf1";
|
|
stripLen = 1;
|
|
})
|
|
;
|
|
|
|
prePatch = ''
|
|
while [ ! -d python ]; do
|
|
cd *
|
|
done
|
|
cd python
|
|
'';
|
|
|
|
preConfigure = optionalString (versionAtLeast protobuf.version "2.6.0") ''
|
|
export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=cpp
|
|
export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION_VERSION=2
|
|
'';
|
|
|
|
preBuild = ''
|
|
# Workaround for https://github.com/google/protobuf/issues/2895
|
|
${python.interpreter} setup.py build
|
|
'' + optionalString (versionAtLeast protobuf.version "2.6.0") ''
|
|
${python.interpreter} setup.py build_ext --cpp_implementation
|
|
'';
|
|
|
|
installFlags = optional (versionAtLeast protobuf.version "2.6.0")
|
|
"--install-option='--cpp_implementation'";
|
|
|
|
# the _message.so isn't installed, so we'll do that manually.
|
|
# if someone can figure out a less hacky way to get the _message.so to
|
|
# install, please do replace this.
|
|
postInstall = optionalString (versionAtLeast protobuf.version "2.6.0") ''
|
|
cp -v $(find build -name "_message*") $out/${python.sitePackages}/google/protobuf/pyext
|
|
'';
|
|
|
|
meta = {
|
|
description = "Protocol Buffers are Google's data interchange format";
|
|
homepage = https://developers.google.com/protocol-buffers/;
|
|
};
|
|
|
|
passthru.protobuf = protobuf;
|
|
}
|