71 lines
1.8 KiB
Nix
71 lines
1.8 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, genBytecode ? false
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, bqn-path ? null
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, mbqn-source ? null
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}:
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let
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cbqn-bytecode-files = fetchFromGitHub {
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name = "cbqn-bytecode-files";
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owner = "dzaima";
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repo = "CBQN";
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rev = "c39653c898531a2cdbf4cc5c764df6e37b1894a4";
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hash = "sha256-JCEmkwh5Rv5+NQoxvefSrYnayU892/Wam+gjMgcQmO0=";
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};
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in
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assert genBytecode -> ((bqn-path != null) && (mbqn-source != null));
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stdenv.mkDerivation rec {
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pname = "cbqn" + lib.optionalString (!genBytecode) "-standalone";
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version = "0.pre+date=2022-05-06";
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src = fetchFromGitHub {
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owner = "dzaima";
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repo = "CBQN";
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rev = "3496a939b670f8c9ca2a04927378d6b7e9abd68e";
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hash = "sha256-P+PoY4XF9oEw7VIpmybvPp+jxWHEo2zt1Lamayf1mHg=";
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};
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dontConfigure = true;
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postPatch = ''
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sed -i '/SHELL =.*/ d' makefile
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'';
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makeFlags = [
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"CC=${stdenv.cc.targetPrefix}cc"
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];
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preBuild = ''
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# Purity: avoids git downloading bytecode files
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touch src/gen/customRuntime
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'' + (if genBytecode then ''
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${bqn-path} genRuntime ${mbqn-source}
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'' else ''
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cp ${cbqn-bytecode-files}/src/gen/{compiles,formatter,runtime0,runtime1,src} src/gen/
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'');
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin/
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cp BQN -t $out/bin/
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# note guard condition for case-insensitive filesystems
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[ -e $out/bin/bqn ] || ln -s $out/bin/BQN $out/bin/bqn
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[ -e $out/bin/cbqn ] || ln -s $out/bin/BQN $out/bin/cbqn
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runHook postInstall
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'';
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meta = with lib; {
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homepage = "https://github.com/dzaima/CBQN/";
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description = "BQN implementation in C";
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ AndersonTorres sternenseemann synthetica shnarazk ];
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platforms = platforms.all;
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};
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}
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# TODO: version cbqn-bytecode-files
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# TODO: test suite
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