nixpkgs/pkgs/development/tools/parsing/ragel/default.nix

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{composableDerivation, fetchurl, transfig, texLive}:
let
version = "6.3";
name = "ragel-${version}";
in
composableDerivation.composableDerivation {
initial = rec {
inherit name;
src = fetchurl {
url = "http://www.complang.org/ragel/${name}.tar.gz";
sha256 = "018cedc8a68be85cda330fc53d0bb8a1ca6ad39b1cf790eed0311e7baa5a2520";
};
flags = {
doc = {
# require fig2dev & pdflatex (see README)
buildInputs = [transfig texLive];
# use post* because default values of buildPhase is empty.
postBuild = ''
pushd doc
make
popd
'';
postInstall = ''
pushd doc
make install
popd
'';
};
};
cfg = {
docSupport = false;
};
meta = {
homepage = http://www.complang.org/ragel;
description = "State machine compiler";
license = "GPL-2";
};
};
}