c0832627c4
I switch off the build of ocaml compilers to native code, and add a 'passthru' that unison can use to see if it needs to call the native or the bytecode compiler.
65 lines
2.3 KiB
Nix
65 lines
2.3 KiB
Nix
{ stdenv, fetchurl, ncurses, x11 }:
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let
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useX11 = !stdenv.isArm && !stdenv.isMips;
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useNativeCompilers = !stdenv.isArm && !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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name = "ocaml-3.12.1";
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src = fetchurl {
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url = "http://caml.inria.fr/pub/distrib/ocaml-3.12/${name}.tar.bz2";
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sha256 = "13cmhkh7s6srnlvhg3s9qzh3a5dbk2m9qr35jzq922sylwymdkzd";
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};
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prefixKey = "-prefix ";
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configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
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buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
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buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
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installTargets = "install" + optionalString useNativeCompilers " installopt";
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patches = optionals stdenv.isDarwin [ ./3.12.1-darwin-fix-configure.patch ];
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preConfigure = ''
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CAT=$(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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licenses = [ "QPL" /* compiler */ "LGPLv2" /* library */ ];
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description = "OCaml, the 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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