134 lines
3.7 KiB
Nix
134 lines
3.7 KiB
Nix
{
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stdenvNoCC,
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callPackage,
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fetchFromGitHub,
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buildPackages,
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lib,
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enableMalloc ? false,
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noPackedStructs ? false,
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maxRequiredFields ? null,
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field32bit ? false,
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noErrmsg ? false,
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bufferOnly ? false,
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systemHeader ? null,
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without64bit ? false,
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encodeArraysUnpacked ? false,
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convertDoubleFloat ? false,
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validateUtf8 ? false,
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littleEndian8bit ? false,
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c99StaticAssert ? false,
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noStaticAssert ? false,
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}:
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stdenvNoCC.mkDerivation (
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self:
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let
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generator-out = buildPackages.callPackage ./generator-out.nix { inherit (self) src version; };
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python-module = buildPackages.callPackage ./python-module.nix {
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inherit (self) version;
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inherit (self.passthru) generator-out;
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};
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python3 = buildPackages.python3.override {
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self = python3;
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packageOverrides = _: _: {
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nanopb-proto = self.passthru.python-module;
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};
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};
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generator = buildPackages.callPackage ./generator.nix {
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inherit python3;
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inherit (self) version;
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inherit (self.passthru) generator-out;
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};
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runtime = callPackage ./runtime.nix {
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inherit python3;
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inherit (self) src version;
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inherit
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enableMalloc
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noPackedStructs
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maxRequiredFields
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field32bit
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noErrmsg
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bufferOnly
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systemHeader
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without64bit
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encodeArraysUnpacked
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convertDoubleFloat
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validateUtf8
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littleEndian8bit
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c99StaticAssert
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noStaticAssert
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;
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};
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in
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{
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pname = "nanopb";
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version = "0.4.9.1";
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src = fetchFromGitHub {
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owner = "nanopb";
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repo = "nanopb";
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rev = self.version;
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hash = "sha256-bMSZZaF8egAegi3enCM+DRyxOrPoWKAKybvWsrKZEDc=";
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};
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dontPatch = true;
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dontUnpack = true;
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propagatedNativeBuildInputs = [ generator ];
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propagatedBuildInputs = [ runtime ];
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postInstall = ''
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mkdir $out
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ln -s ${generator}/bin $out/bin
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ln -s ${runtime}/include $out/include
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ln -s ${runtime}/lib $out/lib
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mkdir -p $out/share/nanopb/generator/proto
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ln -s ${self.src}/generator/proto/nanopb.proto $out/share/nanopb/generator/proto/nanopb.proto
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'';
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passthru = {
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inherit
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runtime
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generator-out
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python-module
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generator
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;
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tests = {
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simple-proto2 = callPackage ./test-simple-proto2 { };
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simple-proto3 = callPackage ./test-simple-proto3 { };
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message-with-annotations = callPackage ./test-message-with-annotations { };
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message-with-options = callPackage ./test-message-with-options { };
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};
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};
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meta = with lib; {
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platforms = platforms.all;
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description = "Protocol Buffers with small code size";
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homepage = "https://jpa.kapsi.fi/nanopb/";
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license = licenses.zlib;
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maintainers = with maintainers; [
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kalbasit
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liarokapisv
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];
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longDescription = ''
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Nanopb is a small code-size Protocol Buffers implementation in ansi C. It
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is especially suitable for use in microcontrollers, but fits any memory
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restricted system.
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- Homepage: jpa.kapsi.fi/nanopb
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- Documentation: jpa.kapsi.fi/nanopb/docs
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- Downloads: jpa.kapsi.fi/nanopb/download
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- Forum: groups.google.com/forum/#!forum/nanopb
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In order to use the nanopb options in your proto files, you'll need to
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tell protoc where to find the nanopb.proto file.
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You can do so with the --proto_path (-I) option to add the directory
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''${nanopb}/share/nanopb/generator/proto like so:
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protoc --proto_path=. --proto_path=''${nanopb}/share/nanopb/generator/proto --plugin=protoc-gen-nanopb=''${nanopb}/bin/protoc-gen-nanopb --nanopb_out=out file.proto
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'';
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};
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}
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)
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