50 lines
1.2 KiB
Nix
50 lines
1.2 KiB
Nix
{ lib, stdenv, fetchFromGitHub, copyPkgconfigItems, makePkgconfigItem }:
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stdenv.mkDerivation rec {
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pname = "symfpu";
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version = "unstable-2019-05-17";
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src = fetchFromGitHub {
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owner = "martin-cs";
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repo = "symfpu";
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rev = "8fbe139bf0071cbe0758d2f6690a546c69ff0053";
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sha256 = "1jf5lkn67q136ppfacw3lsry369v7mdr1rhidzjpbz18jfy9zl9q";
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};
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nativeBuildInputs = [ copyPkgconfigItems ];
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pkgconfigItems = [
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(makePkgconfigItem {
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name = "symfpu";
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inherit version;
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cflags = [ "-I\${includedir}" ];
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variables = {
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includedir = "@includedir@";
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};
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inherit (meta) description;
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})
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];
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env = {
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# copyPkgconfigItems will substitute this in the pkg-config file
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includedir = "${placeholder "out"}/include";
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};
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installPhase = ''
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runHook preInstall
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mkdir -p $out/include/symfpu
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cp -r * $out/include/symfpu/
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runHook postInstall
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'';
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meta = with lib; {
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description = "A (concrete or symbolic) implementation of IEEE-754 / SMT-LIB floating-point";
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homepage = "https://github.com/martin-cs/symfpu";
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license = licenses.gpl3Only;
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platforms = platforms.unix;
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maintainers = with maintainers; [ shadaj ];
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};
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}
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