nixpkgs/pkgs/development/ocaml-modules/tsdl/default.nix

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{ lib, stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, ctypes, result, SDL2, pkgconfig, ocb-stubblr }:
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if !lib.versionAtLeast ocaml.version "4.03"
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then throw "tsdl is not available for OCaml ${ocaml.version}"
else
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let
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pname = "tsdl";
version = "0.9.7";
webpage = "https://erratique.ch/software/${pname}";
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in
stdenv.mkDerivation {
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name = "ocaml${ocaml.version}-${pname}-${version}";
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src = fetchurl {
url = "${webpage}/releases/${pname}-${version}.tbz";
sha256 = "1zwv0ixkigh1gzk5n49rwvz2f2m62jdkkqg40j7dclg4gri7691f";
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};
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ ocaml findlib ocamlbuild topkg ];
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propagatedBuildInputs = [ SDL2 ctypes ];
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preConfigure = ''
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# The following is done to avoid an additional dependency (ncurses)
# due to linking in the custom bytecode runtime. Instead, just
# compile directly into a native binary, even if it's just a
# temporary build product.
substituteInPlace myocamlbuild.ml \
--replace ".byte" ".native"
'';
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inherit (topkg) buildPhase installPhase;
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meta = with lib; {
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homepage = webpage;
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description = "Thin bindings to the cross-platform SDL library";
license = licenses.isc;
platforms = ocaml.meta.platforms or [];
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};
}