nixpkgs/pkgs/development/compilers/clean/default.nix

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{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "clean-2.4";
src =
if stdenv.system == "i686-linux" then (fetchurl {
url = "http://clean.cs.ru.nl/download/Clean24/linux/clean2.4_boot.tar.gz";
sha256 = "1w8vvmkwzq8g51639r62apcy75sj69nm08082a34xvqm9ymfgkq5";
})
else if stdenv.system == "x86_64-linux" then (fetchurl {
url = "http://clean.cs.ru.nl/download/Clean24/linux/clean2.4_64_boot.tar.gz";
sha256 = "08gsa1pjl5wyzh4ah8ccfx8a7mdcn6ycsn1lzkrr9adygv1gmm7r";
})
else throw "Architecture not supported";
# clm uses timestamps of dcl, icl, abc and o files to decide what must be rebuild
# and for chroot builds all of the library files will have equal timestamps. This
# makes clm try to rebuild the library modules (and fail due to absence of write permission
# on the Nix store) every time any file is compiled.
patches = [ ./chroot-build-support-do-not-rebuild-equal-timestamps.patch ];
preBuild = ''
substituteInPlace Makefile --replace 'INSTALL_DIR = $(CURRENTDIR)' 'INSTALL_DIR = '$out
substituteInPlace src/tools/clm/clm.c --replace '/usr/bin/gcc' $(type -p gcc)
substituteInPlace src/tools/clm/clm.c --replace '/usr/bin/as' $(type -p as)
cd src
'';
postBuild = ''
cd ..
'';
meta = {
description = "General purpose, state-of-the-art, pure and lazy functional programming language";
longDescription = ''
Clean is a general purpose, state-of-the-art, pure and lazy functional
programming language designed for making real-world applications. Some
of its most notable language features are uniqueness typing, dynamic typing,
and generic functions.
'';
homepage = http://wiki.clean.cs.ru.nl/Clean;
license = stdenv.lib.licenses.lgpl21;
maintainers = [ stdenv.lib.maintainers.kkallio ];
platforms = [ "i686-linux" "x86_64-linux" ];
};
}