53 lines
1.8 KiB
Nix
53 lines
1.8 KiB
Nix
{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, pkgconfig, cairo, lablgtk, gtk2,
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enableGtkSupport ? true # Whether to compile with support for Gtk
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# integration (library file cairo2_gtk). Depends
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# on lablgtk and gtk2.
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}:
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let
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inherit (stdenv.lib) optionals;
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version = "0.5";
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in
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stdenv.mkDerivation {
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name = "ocaml${ocaml.version}-cairo2-${version}";
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src = fetchurl {
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url = "https://github.com/Chris00/ocaml-cairo/releases/download/${version}/cairo2-${version}.tar.gz";
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sha256 = "1559df74rzh4v7c9hr6phymq1f5121s83q0xy3r83x4apj74dchj";
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};
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nativeBuildInputs = [ pkgconfig ];
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buildInputs = [ ocaml findlib ocamlbuild cairo ]
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++ optionals enableGtkSupport [ gtk2 ];
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# lablgtk2 is marked as a propagated build input since loading the
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# cairo.lablgtk2 package from the toplevel tries to load lablgtk2 as
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# well.
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propagatedBuildInputs = optionals enableGtkSupport [ lablgtk ];
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createFindlibDestdir = true;
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configurePhase = "ocaml setup.ml -configure --prefix $out"
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+ (if enableGtkSupport then " --enable-lablgtk2"
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else " --disable-lablgtk2");
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buildPhase = "ocaml setup.ml -build";
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installPhase = "ocaml setup.ml -install";
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meta = with stdenv.lib; {
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homepage = "https://github.com/Chris00/ocaml-cairo";
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description = "Binding to Cairo, a 2D Vector Graphics Library";
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longDescription = ''
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This is a binding to Cairo, a 2D graphics library with support for
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multiple output devices. Currently supported output targets include
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the X Window System, Quartz, Win32, image buffers, PostScript, PDF,
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and SVG file output.
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'';
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license = licenses.lgpl3;
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platforms = ocaml.meta.platforms or [];
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maintainers = [ maintainers.jirkamarsik ];
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};
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}
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