Drop broken Haskell compilers.

- ghc versions 6.10.4, 6.12.3, and 7.2.2 are broken, and 6.10.2-binary is no
longer necessary after those versions have been dropped

- halvm version 2.4.0 hasn't compiled in a long time

- uhc version 1.1.9.4 hasn't compiled in a long time

pkgs/development/compilers/ghc/6.10.2-binary.nix

···
-{ stdenv
-, fetchurl, perl
-, libedit, ncurses5, gmp
-, enableIntegerSimple ? false
-}:
-
-# Prebuilt only does native
-assert stdenv.targetPlatform == stdenv.hostPlatform;
-
-stdenv.mkDerivation rec {
-  version = "6.10.2";
-
-  name = "ghc-${version}-binary";
-
-  src = fetchurl ({
-    "i686-linux" = {
-      # This binary requires libedit.so.0 (rather than libedit.so.2).
-      url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-i386-unknown-linux.tar.bz2";
-      sha256 = "1fw0zr2qshlpk8s0d16k27zcv5263nqdg2xds5ymw8ff6qz9rz9b";
-    };
-    "x86_64-linux" = {
-      # Idem.
-      url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-unknown-linux.tar.bz2";
-      sha256 = "1rd2j7lmcfsm2rdfb5g6q0l8dz3sxadk5m3d2f69d4a6g4p4h7jj";
-    };
-  }.${stdenv.hostPlatform.system}
-    or (throw "cannot bootstrap GHC on this platform"));
-
-  nativeBuildInputs = [ perl ];
-
-  # Cannot patchelf beforehand due to relative RPATHs that anticipate
-  # the final install location/
-  LD_LIBRARY_PATH = stdenv.lib.makeLibraryPath [ libedit ncurses5 gmp ];
-
-  postUnpack =
-    # Strip is harmful, see also below. It's important that this happens
-    # first. The GHC Cabal build system makes use of strip by default and
-    # has hardcoded paths to /usr/bin/strip in many places. We replace
-    # those below, making them point to our dummy script.
-    ''
-      mkdir "$TMP/bin"
-      for i in strip; do
-        echo '#! ${stdenv.shell}' > "$TMP/bin/$i"
-        chmod +x "$TMP/bin/$i"
-      done
-      PATH="$TMP/bin:$PATH"
-    '' +
-    # On Linux, use patchelf to modify the executables so that they can
-    # find editline/gmp.
-    stdenv.lib.optionalString stdenv.hostPlatform.isLinux ''
-      find . -type f -perm -0100 -exec patchelf \
-          --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" {} \;
-
-      for prog in ld ar gcc strip ranlib; do
-        find . -name "setup-config" -exec sed -i "s@/usr/bin/$prog@$(type -p $prog)@g" {} \;
-      done
-    '';
-
-  configurePlatforms = [ ];
-  configureFlags = [
-    "--with-gmp-libraries=${stdenv.lib.getLib gmp}/lib"
-    "--with-gmp-includes=${stdenv.lib.getDev gmp}/include"
-  ];
-
-  # Stripping combined with patchelf breaks the executables (they die
-  # with a segfault or the kernel even refuses the execve). (NIXPKGS-85)
-  dontStrip = true;
-
-  # No building is necessary, but calling make without flags ironically
-  # calls install-strip ...
-  dontBuild = true;
-
-  postInstall = ''
-    # bah, the passing gmp doesn't work, so let's add it to the final package.conf in a quick but dirty way
-    sed -i "s@^\(.*pkgName = PackageName \"rts\".*\libraryDirs = \\[\)\(.*\)@\\1\"${gmp.out}/lib\",\2@" $out/lib/ghc-${version}/package.conf
-  '';
-
-  # On Linux, use patchelf to modify the executables so that they can
-  # find editline/gmp.
-  preFixup = stdenv.lib.optionalString stdenv.isLinux ''
-    find "$out" -type f -executable \
-        -exec patchelf  --set-rpath "${LD_LIBRARY_PATH}" {} \;
-  '';
-
-  doInstallCheck = true;
-  installCheckPhase = ''
-    # Sanity check, can ghc create executables?
-    cd $TMP
-    mkdir test-ghc; cd test-ghc
-    cat > main.hs << EOF
-      module Main where
-      main = putStrLn "yes"
-    EOF
-    $out/bin/ghc --make main.hs
-    echo compilation ok
-    [ $(./main) == "yes" ]
-  '';
-
-  passthru = {
-    targetPrefix = "";
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    license = stdenv.lib.licenses.bsd3;
-    platforms = ["x86_64-linux" "i686-linux"];
-  };
-
-}

pkgs/development/compilers/ghc/6.10.4.nix

···
-{stdenv, fetchurl, libedit, ghc, perl, gmp, ncurses}:
-
-# TODO(@Ericson2314): Cross compilation support
-assert stdenv.targetPlatform == stdenv.hostPlatform;
-
-stdenv.mkDerivation rec {
-  version = "6.10.4";
-
-  name = "ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.bz2";
-    sha256 = "d66a8e52572f4ff819fe5c4e34c6dd1e84a7763e25c3fadcc222453c0bd8534d";
-  };
-
-  buildInputs = [ghc libedit perl gmp];
-
-  hardeningDisable = [ "format" ];
-
-  configureFlags = [
-    "--with-gmp-libraries=${gmp.out}/lib"
-    "--with-gmp-includes=${gmp.dev}/include"
-    "--with-gcc=${stdenv.cc}/bin/gcc"
-  ];
-
-  NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
-
-  passthru = {
-    targetPrefix = "";
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
-    inherit (ghc.meta) license;
-    broken = true;  # https://nix-cache.s3.amazonaws.com/log/6ys7lzckf2c0532kzhmss73mmz504can-ghc-6.10.4.drv
-  };
-}

pkgs/development/compilers/ghc/6.12.3.nix

···
-{stdenv, fetchurl, ghc, perl, gmp, ncurses}:
-
-# TODO(@Ericson2314): Cross compilation support
-assert stdenv.targetPlatform == stdenv.hostPlatform;
-
-stdenv.mkDerivation rec {
-  version = "6.12.3";
-
-  name = "ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.bz2";
-    sha256 = "0s2y1sv2nq1cgliv735q2w3gg4ykv1c0g1adbv8wgwhia10vxgbc";
-  };
-
-  buildInputs = [ghc perl gmp ncurses];
-
-  buildMK = ''
-    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-libraries="${gmp.out}/lib"
-    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="${gmp.dev}/include"
-    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-includes="${ncurses.dev}/include"
-    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-libraries="${ncurses.out}/lib"
-  '';
-
-  preConfigure = ''
-    echo -n "${buildMK}" > mk/build.mk
-  '';
-
-  configureFlags = [
-    "--with-gcc=${stdenv.cc}/bin/gcc"
-  ];
-
-  NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
-
-  # required, because otherwise all symbols from HSffi.o are stripped, and
-  # that in turn causes GHCi to abort
-  stripDebugFlags=["-S" "--keep-file-symbols"];
-
-  passthru = {
-    targetPrefix = "";
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
-    platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
-    inherit (ghc.meta) license;
-    broken = true; # broken by gcc 5.x: http://hydra.nixos.org/build/33627548
-  };
-}

pkgs/development/compilers/ghc/7.2.2.nix

···
-{ stdenv, fetchurl, ghc, perl, ncurses, libiconv
-
-, # If enabled, GHC will be built with the GPL-free but slower integer-simple
-  # library instead of the faster but GPLed integer-gmp library.
-  enableIntegerSimple ? false, gmp ? null
-}:
-
-# TODO(@Ericson2314): Cross compilation support
-assert stdenv.targetPlatform == stdenv.hostPlatform;
-assert !enableIntegerSimple -> gmp != null;
-
-stdenv.mkDerivation rec {
-  version = "7.2.2";
-  name = "ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.bz2";
-    sha256 = "0g87d3z9275dniaqzkf56qfgzp1msd89nqqhhm2gkc6iga072spz";
-  };
-
-  patches = [ ./fix-7.2.2-clang.patch ./relocation.patch ];
-
-  buildInputs = [ ghc perl ncurses ]
-                ++ stdenv.lib.optional (!enableIntegerSimple) gmp;
-
-  buildMK = ''
-    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-includes="${ncurses.dev}/include"
-    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-libraries="${ncurses.out}/lib"
-    ${stdenv.lib.optionalString stdenv.isDarwin ''
-      libraries/base_CONFIGURE_OPTS += --configure-option=--with-iconv-includes="${libiconv}/include"
-      libraries/base_CONFIGURE_OPTS += --configure-option=--with-iconv-libraries="${libiconv}/lib"
-    ''}
-  '' + (if enableIntegerSimple then ''
-    INTEGER_LIBRARY = integer-simple
-  '' else ''
-    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-libraries="${gmp.out}/lib"
-    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="${gmp.dev}/include"
-  '');
-
-  preConfigure = ''
-    echo -n "${buildMK}" > mk/build.mk
-    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
-  '' + stdenv.lib.optionalString stdenv.isDarwin ''
-    find . -name '*.hs'  | xargs sed -i -e 's|ASSERT (|ASSERT(|' -e 's|ASSERT2 (|ASSERT2(|' -e 's|WARN (|WARN(|'
-    find . -name '*.lhs' | xargs sed -i -e 's|ASSERT (|ASSERT(|' -e 's|ASSERT2 (|ASSERT2(|' -e 's|WARN (|WARN(|'
-    export NIX_LDFLAGS+=" -no_dtrace_dof"
-  '';
-
-  configureFlags = if stdenv.isDarwin then "--with-gcc=${./gcc-clang-wrapper.sh}"
-                                      else "--with-gcc=${stdenv.cc}/bin/gcc";
-
-  NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
-
-  # required, because otherwise all symbols from HSffi.o are stripped, and
-  # that in turn causes GHCi to abort
-  stripDebugFlags=["-S" "--keep-file-symbols"];
-
-  passthru = {
-    targetPprefix = "";
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    maintainers = [
-      stdenv.lib.maintainers.marcweber
-      stdenv.lib.maintainers.andres
-      stdenv.lib.maintainers.peti
-    ];
-    platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
-    inherit (ghc.meta) license;
-    broken = true;   # broken by 51cf42ad0d3ccb55af182f1f0ee5eb5094ea5995: https://hydra.nixos.org/build/60616815
-  };
-
-}

pkgs/development/compilers/halvm/2.4.0.nix

···
-{ stdenv, fetchgit, bootPkgs, perl, gmp, ncurses, targetPackages, autoconf, alex, happy, makeStaticLibraries
-, hscolour, xen, automake, gcc, git, zlib, libtool, enableIntegerSimple ? false
-}:
-
-stdenv.mkDerivation rec {
-  version = "2.4.0";
-  name = "HaLVM-${version}";
-  isHaLVM = true;
-  enableParallelBuilding = false;
-  isGhcjs = false;
-  src = fetchgit {
-    rev = "65fad65966eb7e60f234453a35aeb564a09d2595";
-    url = "https://github.com/GaloisInc/HaLVM";
-    sha256 = "09633h38w0z20cz0wcfp9z5kzv8v1zwcv0wqvgq3c8svqbrxp28k";
-  };
-  prePatch = ''
-    sed -i '305 d' Makefile
-    sed -i '309,439 d' Makefile # Removes RPM packaging
-    sed -i '20 d' src/scripts/halvm-cabal.in
-    sed -ie 's|ld |${targetPackages.stdenv.cc.bintools}/bin/ld |g' src/scripts/ldkernel.in
-  '';
-  configureFlags = stdenv.lib.optional (!enableIntegerSimple) [ "--enable-gmp" ];
-  propagatedNativeBuildInputs = [ alex happy ];
-  buildInputs =
-   let haskellPkgs = [ alex happy bootPkgs.hscolour bootPkgs.cabal-install bootPkgs.haddock bootPkgs.hpc
-    ]; in [ bootPkgs.ghc
-            automake perl git targetPackages.stdenv.cc.bintools
-            autoconf xen zlib ncurses.dev
-            libtool gmp ] ++ haskellPkgs;
-  preConfigure = ''
-    autoconf
-    patchShebangs .
-  '';
-  hardeningDisable = ["all"];
-  postInstall = ''
-    patchShebangs $out/bin
-    $out/bin/halvm-ghc-pkg recache
-  '';
-  passthru = {
-    inherit bootPkgs;
-    cross.config = "halvm";
-    cc = "${gcc}/bin/gcc";
-    ld = "${targetPackages.stdenv.cc.bintools}/bin/ld";
-  };
-
-  meta = {
-    homepage = https://github.com/GaloisInc/HaLVM;
-    description = "The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen";
-    platforms = ["x86_64-linux"];       # other platforms don't have Xen
-    maintainers = with stdenv.lib.maintainers; [ dmjio ];
-    inherit (bootPkgs.ghc.meta) license;
-    broken = true;  # https://nix-cache.s3.amazonaws.com/log/6i98mhbq9nzzhwr4svlivm4gz91l2w0f-HaLVM-2.4.0.drv
-  };
-}

pkgs/development/compilers/uhc/default.nix

···
-# Note: The Haskell package set used for building UHC is
-# determined in the file top-level/haskell-packages.nix.
-{ stdenv, coreutils, m4, libtool, clang, ghcWithPackages, fetchFromGitHub }:
-
-let wrappedGhc = ghcWithPackages (hpkgs: with hpkgs; [fgl vector syb uulib network binary hashable uhc-util mtl transformers directory containers array process filepath shuffle uuagc] );
-in stdenv.mkDerivation rec {
-  version = "1.1.9.4";
-  name = "uhc-${version}";
-
-  src = fetchFromGitHub {
-    owner = "UU-ComputerScience";
-    repo = "uhc";
-    rev = "v${version}";
-    sha256 = "1s84csk6zgzj09igxgdza7gb52jdn3jsr8lygl5xplshv8yzl34n";
-  };
-
-  postUnpack = "sourceRoot=\${sourceRoot}/EHC";
-
-  buildInputs = [ m4 wrappedGhc clang libtool ];
-
-  configureFlags = [ "--with-gcc=${clang}/bin/clang" ];
-
-  # UHC builds packages during compilation; these are by default
-  # installed in the user-specific package config file. We do not
-  # want that, and hack the build process to use a temporary package
-  # configuration file instead.
-  preConfigure = ''
-    p=`pwd`/uhc-local-packages/
-    ghc-pkg init $p
-    sed -i "s|--user|--package-db=$p|g" mk/shared.mk.in
-    sed -i "s|-fglasgow-exts|-fglasgow-exts -package-conf=$p|g" mk/shared.mk.in
-    sed -i "s|/bin/date|${coreutils}/bin/date|g" mk/dist.mk
-    sed -i "s|/bin/date|${coreutils}/bin/date|g" mk/config.mk.in
-    sed -i "s|--make|--make -package-db=$p|g" src/ehc/files2.mk
-    sed -i "s|--make|--make -package-db=$p|g" src/gen/files.mk
-  '';
-
-  inherit clang;
-
-  meta = with stdenv.lib; {
-    homepage = http://www.cs.uu.nl/wiki/UHC;
-    description = "Utrecht Haskell Compiler";
-    maintainers = [ maintainers.phile314 ];
-
-    # UHC i686 support is broken, see
-    # https://github.com/UU-ComputerScience/uhc/issues/52
-    #
-    # Darwin build is broken as well at the moment.
-    # On Darwin, the GNU libtool is used, which does not
-    # support the -static flag and thus breaks the build.
-    platforms = ["x86_64-linux"];
-    broken = true;
-  };
-}

pkgs/top-level/aliases.nix

···
   htmlTidy = html-tidy;  # added 2014-12-06
   iana_etc = iana-etc;  # added 2017-03-08
   idea = jetbrains; # added 2017-04-03
-  inherit (haskell.compiler) uhc;   # 2015-05-15
   inotifyTools = inotify-tools;
   joseki = apache-jena-fuseki; # added 2016-02-28
   jquery_ui = jquery-ui;  # added 2014-09-07

pkgs/top-level/haskell-packages.nix

···
 let
   # These are attributes in compiler and packages that don't support integer-simple.
   integerSimpleExcludes = [
-    "ghc6102Binary"
     "ghc704Binary"
     "ghc742Binary"
     "ghc784Binary"
     "ghc7103Binary"
     "ghc821Binary"
-    "ghc6104"
-    "ghc6123"
     "ghc704"
     "ghc763"
     "ghcjs"
     "ghcjsHEAD"
     "ghcCross"
-    "uhc"
     "integer-simple"
   ];
 
···
 
   compiler = {
 
-    ghc6102Binary = callPackage ../development/compilers/ghc/6.10.2-binary.nix {
-      gmp = pkgs.gmp4;
-    };
-    ghc704Binary = callPackage ../development/compilers/ghc/7.0.4-binary.nix {
-      gmp = pkgs.gmp4;
-    };
-    ghc742Binary = callPackage ../development/compilers/ghc/7.4.2-binary.nix {
-      gmp = pkgs.gmp4;
-    };
+    ghc704Binary = callPackage ../development/compilers/ghc/7.0.4-binary.nix { gmp = pkgs.gmp4; };
+    ghc742Binary = callPackage ../development/compilers/ghc/7.4.2-binary.nix { gmp = pkgs.gmp4; };
     ghc784Binary = callPackage ../development/compilers/ghc/7.8.4-binary.nix { };
     ghc7103Binary = callPackage ../development/compilers/ghc/7.10.3-binary.nix { };
     ghc821Binary = callPackage ../development/compilers/ghc/8.2.1-binary.nix { };
 
-    ghc6104 = callPackage ../development/compilers/ghc/6.10.4.nix { ghc = compiler.ghc6102Binary; };
-    ghc6123 = callPackage ../development/compilers/ghc/6.12.3.nix { ghc = compiler.ghc6102Binary; };
     ghc704 = callPackage ../development/compilers/ghc/7.0.4.nix {
       ghc = compiler.ghc704Binary;
     };
-    ghc722 = callPackage ../development/compilers/ghc/7.2.2.nix {
-      ghc = compiler.ghc704Binary;
-    };
     ghc742 = callPackage ../development/compilers/ghc/7.4.2.nix {
       ghc = compiler.ghc704Binary;
     };
···
       bootPkgs = packages.ghc802;
       inherit (pkgs) cabal-install;
     };
-    ghcHaLVM240 = callPackage ../development/compilers/halvm/2.4.0.nix rec {
-      bootPkgs = packages.ghc7103Binary;
-      inherit (bootPkgs) hscolour alex happy;
-    };
-
-    uhc = callPackage ../development/compilers/uhc/default.nix ({
-      stdenv = pkgs.clangStdenv;
-      inherit (packages.ghc7103Binary) ghcWithPackages;
-    });
 
     # The integer-simple attribute set contains all the GHC compilers
     # build with integer-simple instead of integer-gmp.
···
       ghc = bh.compiler.ghcjsHEAD;
       compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-8.0.x.nix { };
       packageSetConfig = callPackage ../development/haskell-modules/configuration-ghcjs.nix { };
-    };
-    ghcHaLVM240 = callPackage ../development/haskell-modules {
-      buildHaskellPackages = bh.packages.ghcHaLVM240;
-      ghc = bh.compiler.ghcHaLVM240;
-      compilerConfig = callPackage ../development/haskell-modules/configuration-halvm-2.4.0.nix { };
     };
 
     # The integer-simple attribute set contains package sets for all the GHC compilers