1 files changed, 63 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/protobuf/generic-v3.nix b/nixpkgs/pkgs/development/libraries/protobuf/generic-v3.nix
new file mode 100644
index 000000000000..883dff56f2ee
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/protobuf/generic-v3.nix
@@ -0,0 +1,63 @@
+{ stdenv
+, fetchFromGitHub
+, autoreconfHook, zlib, gmock, which, buildPackages
+, version, sha256
+, ...
+}:
+
+let
+mkProtobufDerivation = buildProtobuf: stdenv: stdenv.mkDerivation rec {
+  name = "protobuf-${version}";
+
+  # make sure you test also -A pythonPackages.protobuf
+  src = fetchFromGitHub {
+    owner = "protocolbuffers";
+    repo = "protobuf";
+    rev = "v${version}";
+    inherit sha256;
+  };
+
+  postPatch = ''
+    rm -rf gmock
+    cp -r ${gmock.src}/googlemock gmock
+    cp -r ${gmock.src}/googletest googletest
+    chmod -R a+w gmock
+    chmod -R a+w googletest
+    ln -s ../googletest gmock/gtest
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    substituteInPlace src/google/protobuf/testing/googletest.cc \
+      --replace 'tmpnam(b)' '"'$TMPDIR'/foo"'
+  '';
+
+  nativeBuildInputs = [ autoreconfHook buildPackages.which buildPackages.stdenv.cc buildProtobuf ];
+
+  buildInputs = [ zlib ];
+  configureFlags = if buildProtobuf == null then [] else [ "--with-protoc=${buildProtobuf}/bin/protoc" ];
+
+  enableParallelBuilding = true;
+
+  doCheck = true;
+
+  dontDisableStatic = true;
+
+  NIX_CFLAGS_COMPILE = with stdenv.lib;
+    # gcc before 6 doesn't know this option
+    optionalString (hasPrefix "gcc-6" stdenv.cc.cc.name) "-Wno-error=misleading-indentation";
+
+  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.
+      '';
+    license = stdenv.lib.licenses.bsd3;
+    platforms = stdenv.lib.platforms.unix;
+    homepage = https://developers.google.com/protocol-buffers/;
+  };
+
+  passthru.version = version;
+};
+in mkProtobufDerivation(if (stdenv.buildPlatform != stdenv.hostPlatform)
+                        then (mkProtobufDerivation null buildPackages.stdenv)
+                        else null) stdenv