47 lines
1 KiB
Nix
47 lines
1 KiB
Nix
{ stdenv, fetchFromGitHub, bobcat, icmake, yodl }:
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stdenv.mkDerivation rec {
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name = "flexc++-${version}";
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version = "2.05.00";
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src = fetchFromGitHub {
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sha256 = "0s25d9jsfsqvm34rwf48cxwz23aq1zja3cqlzfz3z33p29wwazwz";
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rev = version;
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repo = "flexcpp";
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owner = "fbb-git";
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};
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setSourceRoot = ''
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sourceRoot=$(echo */flexc++)
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'';
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buildInputs = [ bobcat ];
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nativeBuildInputs = [ icmake yodl ];
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postPatch = ''
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substituteInPlace INSTALL.im --replace /usr $out
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patchShebangs .
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'';
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buildPhase = ''
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./build man
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./build manual
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./build program
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'';
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installPhase = ''
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./build install x
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'';
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meta = with stdenv.lib; {
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description = "C++ tool for generating lexical scanners";
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longDescription = ''
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Flexc++ was designed after `flex'. Flexc++ offers a cleaner class design
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and requires simpler specification files than offered by flex's C++
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option.
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'';
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homepage = https://fbb-git.github.io/flexcpp/;
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license = licenses.gpl3;
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platforms = platforms.linux;
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};
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}
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