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75 lines
2.5 KiB
Nix
75 lines
2.5 KiB
Nix
let
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safeX11 = stdenv: !(stdenv.isArm || stdenv.isMips);
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in
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{ stdenv, fetchurl, ncurses, buildEnv, libX11, xproto, useX11 ? safeX11 stdenv }:
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assert useX11 -> !stdenv.isArm && !stdenv.isMips;
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let
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useNativeCompilers = !stdenv.isMips;
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inherit (stdenv.lib) optionals optionalString;
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in
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stdenv.mkDerivation rec {
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x11env = buildEnv { name = "x11env"; paths = [libX11 xproto]; };
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x11lib = x11env + "/lib";
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x11inc = x11env + "/include";
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name = "ocaml-4.02.0";
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src = fetchurl {
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url = "http://caml.inria.fr/pub/distrib/ocaml-4.02/${name}.tar.xz";
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sha256 = "1ml5r8vzbwqhnq8jlps6jfgf0vym4nyrnr95mrbym6v5j2gabmw7";
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};
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prefixKey = "-prefix ";
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configureFlags = optionals useX11 [ "-x11lib" x11lib
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"-x11include" x11inc ];
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buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
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buildInputs = [ncurses] ++ optionals useX11 [ libX11 xproto ];
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installTargets = "install" + optionalString useNativeCompilers " installopt";
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preConfigure = ''
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CAT=$(type -tp cat)
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sed -e "s@/bin/cat@$CAT@" -i config/auto-aux/sharpbang
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'';
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postBuild = ''
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mkdir -p $out/include
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ln -sv $out/lib/ocaml/caml $out/include/caml
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'';
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passthru = {
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nativeCompilers = useNativeCompilers;
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};
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meta = {
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homepage = http://caml.inria.fr/ocaml;
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license = [ "QPL" /* compiler */ "LGPLv2" /* library */ ];
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description = "Most popular variant of the Caml language";
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longDescription =
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''
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OCaml is the most popular variant of the Caml language. From a
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language standpoint, it extends the core Caml language with a
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fully-fledged object-oriented layer, as well as a powerful module
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system, all connected by a sound, polymorphic type system featuring
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type inference.
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The OCaml system is an industrial-strength implementation of this
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language, featuring a high-performance native-code compiler (ocamlopt)
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for 9 processor architectures (IA32, PowerPC, AMD64, Alpha, Sparc,
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Mips, IA64, HPPA, StrongArm), as well as a bytecode compiler (ocamlc)
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and an interactive read-eval-print loop (ocaml) for quick development
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and portability. The OCaml distribution includes a comprehensive
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standard library, a replay debugger (ocamldebug), lexer (ocamllex) and
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parser (ocamlyacc) generators, a pre-processor pretty-printer (camlp4)
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and a documentation generator (ocamldoc).
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'';
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platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
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};
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}
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