nixpkgs/pkgs/by-name/na/nanopb/package.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

135 lines
3.7 KiB
Nix

{
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 = "0.4.9.1";
src = fetchFromGitHub {
owner = "nanopb";
repo = "nanopb";
rev = self.version;
hash = "sha256-bMSZZaF8egAegi3enCM+DRyxOrPoWKAKybvWsrKZEDc=";
};
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
'';
};
}
)