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ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
70 lines
1.6 KiB
Nix
70 lines
1.6 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, bats
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, uncrustify
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, testers
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, packcc
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}:
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stdenv.mkDerivation rec {
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pname = "packcc";
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version = "1.8.0";
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src = fetchFromGitHub {
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owner = "arithy";
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repo = "packcc";
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rev = "v${version}";
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hash = "sha256-T7PWM5IGly6jpGt04dh5meQjrZPUTs8VEFTQEPO5RSw=";
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};
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dontConfigure = true;
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preBuild = ''
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cd build/${if stdenv.cc.isGNU then "gcc"
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else if stdenv.cc.isClang then "clang"
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else throw "Unsupported C compiler"}
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'';
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doCheck = true;
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nativeCheckInputs = [ bats uncrustify ];
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preCheck = ''
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patchShebangs ../../tests
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# Disable a failing test.
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rm -rf ../../tests/style.d
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'' + lib.optionalString stdenv.cc.isClang ''
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export NIX_CFLAGS_COMPILE+=' -Wno-error=strict-prototypes -Wno-error=int-conversion'
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'';
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installPhase = ''
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runHook preInstall
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install -Dm755 release/bin/packcc $out/bin/packcc
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runHook postInstall
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'';
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passthru.tests.version = testers.testVersion {
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package = packcc;
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};
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meta = with lib; {
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description = "A parser generator for C";
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mainProgram = "packcc";
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longDescription = ''
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PackCC is a parser generator for C. Its main features are as follows:
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- Generates your parser in C from a grammar described in a PEG,
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- Gives your parser great efficiency by packrat parsing,
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- Supports direct and indirect left-recursive grammar rules.
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'';
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homepage = "https://github.com/arithy/packcc";
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changelog = "https://github.com/arithy/packcc/releases/tag/${src.rev}";
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license = licenses.mit;
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maintainers = with maintainers; [ azahi ];
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platforms = platforms.unix;
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};
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}
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