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|
{ stdenvNoCC
, callPackage
, fetchFromGitHub
, buildPackages
, lib
, enableMalloc ? false
, noPackedStructs ? false
, maxRequiredFields ? null
, field32bit ? false
, noErrmsg ? false
, bufferOnly ? false
, systemHeader ? null
, without64bit ? false
, encodeArraysUnpacked ? false
, convertDoubleFloat ? false
, validateUtf8 ? false
, littleEndian8bit ? false
, c99StaticAssert ? false
, noStaticAssert ? false
}:
stdenvNoCC.mkDerivation (self:
let
generator-out = buildPackages.callPackage ./generator-out.nix { inherit (self) src version; };
python-module = buildPackages.callPackage ./python-module.nix {
inherit (self) version;
inherit (self.passthru) generator-out;
};
python3 = buildPackages.python3.override {
self = python3;
packageOverrides = _: _: {
nanopb-proto = self.passthru.python-module;
};
};
generator = buildPackages.callPackage ./generator.nix {
inherit python3;
inherit (self) version;
inherit (self.passthru) generator-out;
};
runtime = callPackage ./runtime.nix {
inherit python3;
inherit (self) src version;
inherit
enableMalloc
noPackedStructs
maxRequiredFields
field32bit
noErrmsg
bufferOnly
systemHeader
without64bit
encodeArraysUnpacked
convertDoubleFloat
validateUtf8
littleEndian8bit
c99StaticAssert
noStaticAssert;
};
in
{
pname = "nanopb";
version = "0.4.8";
src = fetchFromGitHub {
owner = "nanopb";
repo = "nanopb";
rev = self.version;
hash = "sha256-LfARVItT+7dczg2u08RlXZLrLR7ScvC44tgmcy/Zv48=";
};
dontPatch = true;
dontUnpack = true;
propagatedNativeBuildInputs = [ generator ];
propagatedBuildInputs = [ runtime ];
postInstall = ''
mkdir $out
ln -s ${generator}/bin $out/bin
ln -s ${runtime}/include $out/include
ln -s ${runtime}/lib $out/lib
mkdir -p $out/share/nanopb/generator/proto
ln -s ${self.src}/generator/proto/nanopb.proto $out/share/nanopb/generator/proto/nanopb.proto
'';
passthru = {
inherit runtime generator-out python-module generator;
tests = {
simple-proto2 = callPackage ./test-simple-proto2 { };
simple-proto3 = callPackage ./test-simple-proto3 { };
message-with-annotations = callPackage ./test-message-with-annotations { };
message-with-options = callPackage ./test-message-with-options { };
};
};
meta = with lib; {
platforms = platforms.all;
description = "Protocol Buffers with small code size";
homepage = "https://jpa.kapsi.fi/nanopb/";
license = licenses.zlib;
maintainers = with maintainers; [ kalbasit liarokapisv ];
longDescription = ''
Nanopb is a small code-size Protocol Buffers implementation in ansi C. It
is especially suitable for use in microcontrollers, but fits any memory
restricted system.
- Homepage: jpa.kapsi.fi/nanopb
- Documentation: jpa.kapsi.fi/nanopb/docs
- Downloads: jpa.kapsi.fi/nanopb/download
- Forum: groups.google.com/forum/#!forum/nanopb
In order to use the nanopb options in your proto files, you'll need to
tell protoc where to find the nanopb.proto file.
You can do so with the --proto_path (-I) option to add the directory
''${nanopb}/share/nanopb/generator/proto like so:
protoc --proto_path=. --proto_path=''${nanopb}/share/nanopb/generator/proto --plugin=protoc-gen-nanopb=''${nanopb}/bin/protoc-gen-nanopb --nanopb_out=out file.proto
'';
};
})
|