Drop obsolete GHC versions 7.10.3, 8.0.2, and 8.4.3.

We keep the latest minor release of each one of the last 3 major releases,
which currently are GHC versions 8.2.2, 8.4.4, and 8.6.1. We also have
ghc-HEAD, but this doesn't count.

Dropping these compilers implied that we have to drop the corresponding
versions of ghcjs, too. We can also drop a shitload of obsolete compiler
patches that newer versions no longer need.

At some point, we can probably simplify the generic builder, too.

15 files changed, 0 insertions, 1957 deletions

diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
deleted file mode 100644
index b69ae80d0db5..000000000000
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ /dev/null
@@ -1,194 +0,0 @@
-{ stdenv, targetPackages
-
-# build-tools
-, bootPkgs
-, coreutils, fetchurl, perl
-, docbook_xsl, docbook_xml_dtd_45, docbook_xml_dtd_42, libxml2, libxslt
-
-, libiconv ? null, ncurses
-
-, useLLVM ? !stdenv.targetPlatform.isx86
-, # LLVM is conceptually a run-time-only depedendency, but for
-  # non-x86, we need LLVM to bootstrap later stages, so it becomes a
-  # build-time dependency too.
-  buildLlvmPackages, llvmPackages
-
-, # 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 ? !(stdenv.lib.any (stdenv.lib.meta.platformMatch stdenv.hostPlatform) gmp.meta.platforms), gmp
-
-, # If enabled, use -fPIC when compiling static libs.
-  enableRelocatedStaticLibs ? stdenv.targetPlatform != stdenv.hostPlatform
-
-, # Whether to build dynamic libs for the standard library (on the target
-  # platform). Static libs are always built.
-  enableShared ? true
-
-, # What flavour to build. An empty string indicates no
-  # specific flavour and falls back to ghc default values.
-  ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) "perf-cross"
-}:
-
-let
-  inherit (stdenv) buildPlatform hostPlatform targetPlatform;
-
-  inherit (bootPkgs) ghc;
-
-  # TODO(@Ericson2314) Make unconditional
-  targetPrefix = stdenv.lib.optionalString
-    (targetPlatform != hostPlatform)
-    "${targetPlatform.config}-";
-
-  docFixes = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/7.10.3/ghc-7.10.3a.patch";
-    sha256 = "1j45z4kcd3w1rzm4hapap2xc16bbh942qnzzdbdjcwqznsccznf0";
-  };
-
-  buildMK = ''
-    BuildFlavour = ${ghcFlavour}
-    ifneq \"\$(BuildFlavour)\" \"\"
-    include mk/flavours/\$(BuildFlavour).mk
-    endif
-    DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
-  '' + stdenv.lib.optionalString enableIntegerSimple ''
-    INTEGER_LIBRARY = integer-simple
-  '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    Stage1Only = YES
-    HADDOCK_DOCS = NO
-  '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
-    GhcLibHcOpts += -fPIC
-    GhcRtsHcOpts += -fPIC
-  '';
-
-  # Splicer will pull out correct variations
-  libDeps = platform: [ ncurses ]
-    ++ stdenv.lib.optional (!enableIntegerSimple) gmp
-    ++ stdenv.lib.optional (platform.libc != "glibc") libiconv;
-
-  toolsForTarget =
-    if hostPlatform == buildPlatform then
-      [ targetPackages.stdenv.cc ] ++ stdenv.lib.optional useLLVM llvmPackages.llvm
-    else assert targetPlatform == hostPlatform; # build != host == target
-      [ stdenv.cc ] ++ stdenv.lib.optional useLLVM buildLlvmPackages.llvm;
-
-  targetCC = builtins.head toolsForTarget;
-
-in
-stdenv.mkDerivation rec {
-  version = "7.10.3";
-  name = "${targetPrefix}ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
-    sha256 = "1vsgmic8csczl62ciz51iv8nhrkm72lyhbz7p7id13y2w7fcx46g";
-  };
-
-  enableParallelBuilding = true;
-
-  outputs = [ "out" "doc" ];
-
-  patches = [
-    docFixes
-    ./relocation.patch
-  ];
-
-  postPatch = "patchShebangs .";
-
-  # GHC is a bit confused on its cross terminology.
-  preConfigure = ''
-    for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
-      export "''${env#TARGET_}=''${!env}"
-    done
-    # GHC is a bit confused on its cross terminology, as these would normally be
-    # the *host* tools.
-    export CC="${targetCC}/bin/${targetCC.targetPrefix}cc"
-    export CXX="${targetCC}/bin/${targetCC.targetPrefix}cxx"
-    export LD="${targetCC.bintools}/bin/${targetCC.bintools.targetPrefix}ld"
-    export AS="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}as"
-    export AR="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ar"
-    export NM="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}nm"
-    export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
-    export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
-    export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
-
-    echo -n "${buildMK}" > mk/build.mk
-    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
-  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
-    export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
-  '' + stdenv.lib.optionalString stdenv.isDarwin ''
-    export NIX_LDFLAGS+=" -no_dtrace_dof"
-  '';
-
-  # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms = [ "build" "host" ]
-    ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
-  # `--with` flags for libraries needed for RTS linker
-  configureFlags = [
-    "--datadir=$doc/share/doc/ghc"
-    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && ! enableIntegerSimple) [
-    "--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc") [
-    "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
-  ] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
-    "--enable-bootstrap-with-devel-snapshot"
-  ] ++ stdenv.lib.optionals (targetPlatform.isDarwin && targetPlatform.isAarch64) [
-    # fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
-    "--disable-large-address-space"
-  ];
-
-  # Make sure we never relax`$PATH` and hooks support for compatability.
-  strictDeps = true;
-
-  nativeBuildInputs = [
-    perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42
-    ghc bootPkgs.hscolour
-  ];
-
-  # For building runtime libs
-  depsBuildTarget = toolsForTarget;
-
-  buildInputs = libDeps hostPlatform;
-
-  propagatedBuildInputs = [ targetPackages.stdenv.cc ]
-    ++ stdenv.lib.optional useLLVM llvmPackages.llvm;
-
-  depsTargetTarget = map stdenv.lib.getDev (libDeps targetPlatform);
-  depsTargetTargetPropagated = map (stdenv.lib.getOutput "out") (libDeps targetPlatform);
-
-  # required, because otherwise all symbols from HSffi.o are stripped, and
-  # that in turn causes GHCi to abort
-  stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
-
-  hardeningDisable = [ "format" ];
-
-  postInstall = ''
-    # Install the bash completion file.
-    install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
-
-    # Patch scripts to include "readelf" and "cat" in $PATH.
-    for i in "$out/bin/"*; do
-      test ! -h $i || continue
-      egrep --quiet '^#!' <(head -n 1 $i) || continue
-      sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
-    done
-  '';
-
-  passthru = {
-    inherit bootPkgs targetPrefix;
-
-    inherit llvmPackages;
-    inherit enableShared;
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc-7.10.3";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
-    inherit (ghc.meta) license platforms;
-  };
-
-}
diff --git a/pkgs/development/compilers/ghc/8.0.2.nix b/pkgs/development/compilers/ghc/8.0.2.nix
deleted file mode 100644
index f7422d150ac0..000000000000
--- a/pkgs/development/compilers/ghc/8.0.2.nix
+++ /dev/null
@@ -1,201 +0,0 @@
-{ stdenv, targetPackages
-
-# build-tools
-, bootPkgs
-, coreutils, fetchpatch, fetchurl, perl, sphinx
-
-, libiconv ? null, ncurses
-
-, useLLVM ? !stdenv.targetPlatform.isx86
-, # LLVM is conceptually a run-time-only depedendency, but for
-  # non-x86, we need LLVM to bootstrap later stages, so it becomes a
-  # build-time dependency too.
-  buildLlvmPackages, llvmPackages
-
-, # 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 ? !(stdenv.lib.any (stdenv.lib.meta.platformMatch stdenv.hostPlatform) gmp.meta.platforms), gmp
-
-, # If enabled, use -fPIC when compiling static libs.
-  enableRelocatedStaticLibs ? stdenv.targetPlatform != stdenv.hostPlatform
-
-, # Whether to build dynamic libs for the standard library (on the target
-  # platform). Static libs are always built.
-  enableShared ? true
-
-, # What flavour to build. An empty string indicates no
-  # specific flavour and falls back to ghc default values.
-  ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) "perf-cross"
-}:
-
-assert !enableIntegerSimple -> gmp != null;
-
-let
-  inherit (stdenv) buildPlatform hostPlatform targetPlatform;
-
-  inherit (bootPkgs) ghc;
-
-  # TODO(@Ericson2314) Make unconditional
-  targetPrefix = stdenv.lib.optionalString
-    (targetPlatform != hostPlatform)
-    "${targetPlatform.config}-";
-
-  buildMK = ''
-    BuildFlavour = ${ghcFlavour}
-    ifneq \"\$(BuildFlavour)\" \"\"
-    include mk/flavours/\$(BuildFlavour).mk
-    endif
-    DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
-    INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"}
-  '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    Stage1Only = YES
-    HADDOCK_DOCS = NO
-  '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
-    GhcLibHcOpts += -fPIC
-    GhcRtsHcOpts += -fPIC
-  '';
-
-  # Splicer will pull out correct variations
-  libDeps = platform: [ ncurses ]
-    ++ stdenv.lib.optional (!enableIntegerSimple) gmp
-    ++ stdenv.lib.optional (platform.libc != "glibc") libiconv;
-
-  toolsForTarget =
-    if hostPlatform == buildPlatform then
-      [ targetPackages.stdenv.cc ] ++ stdenv.lib.optional useLLVM llvmPackages.llvm
-    else assert targetPlatform == hostPlatform; # build != host == target
-      [ stdenv.cc ] ++ stdenv.lib.optional useLLVM buildLlvmPackages.llvm;
-
-  targetCC = builtins.head toolsForTarget;
-
-in
-stdenv.mkDerivation rec {
-  version = "8.0.2";
-  name = "${targetPrefix}ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
-    sha256 = "1c8qc4fhkycynk4g1f9hvk53dj6a1vvqi6bklqznns6hw59m8qhi";
-  };
-
-  enableParallelBuilding = true;
-
-  outputs = [ "out" "man" "doc" ];
-
-  patches = [
-    ./ghc-gold-linker.patch
-    (fetchpatch { # Unreleased 1.24.x commit
-      url = "https://github.com/haskell/cabal/commit/6394cb0b6eba91a8692a3d04b2b56935aed7cccd.patch";
-      sha256 = "14xxjg0nb1j1pw0riac3v385ka92qhxxblfmwyvbghz7kry6axy0";
-      stripLen = 1;
-      extraPrefix = "libraries/Cabal/";
-    })
-  ] ++ stdenv.lib.optional stdenv.isLinux ./ghc-no-madv-free.patch
-    ++ stdenv.lib.optional stdenv.isDarwin ./ghc-8.0.2-no-cpp-warnings.patch
-    ++ stdenv.lib.optional stdenv.isDarwin ./backport-dylib-command-size-limit.patch;
-
-  postPatch = "patchShebangs .";
-
-  # GHC is a bit confused on its cross terminology.
-  preConfigure = ''
-    for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
-      export "''${env#TARGET_}=''${!env}"
-    done
-    # GHC is a bit confused on its cross terminology, as these would normally be
-    # the *host* tools.
-    export CC="${targetCC}/bin/${targetCC.targetPrefix}cc"
-    export CXX="${targetCC}/bin/${targetCC.targetPrefix}cxx"
-    export LD="${targetCC.bintools}/bin/${targetCC.bintools.targetPrefix}ld"
-    export AS="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}as"
-    export AR="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ar"
-    export NM="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}nm"
-    export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
-    export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
-    export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
-
-    echo -n "${buildMK}" > mk/build.mk
-    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
-  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
-    export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
-  '' + stdenv.lib.optionalString stdenv.isDarwin ''
-    export NIX_LDFLAGS+=" -no_dtrace_dof"
-  '';
-
-  # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms = [ "build" "host" ]
-    ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
-  # `--with` flags for libraries needed for RTS linker
-  configureFlags = [
-    "--datadir=$doc/share/doc/ghc"
-    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && ! enableIntegerSimple) [
-    "--with-gmp-includes=${targetPackages.gmp.dev}/include" "--with-gmp-libraries=${targetPackages.gmp.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc") [
-    "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
-  ] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
-    "--enable-bootstrap-with-devel-snapshot"
-  ] ++ stdenv.lib.optionals (targetPlatform.isDarwin && targetPlatform.isAarch64) [
-    # fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
-    "--disable-large-address-space"
-  ];
-
-  # Make sure we never relax`$PATH` and hooks support for compatability.
-  strictDeps = true;
-
-  nativeBuildInputs = [
-    perl sphinx
-    ghc bootPkgs.hscolour
-  ];
-
-  # For building runtime libs
-  depsBuildTarget = toolsForTarget;
-
-  buildInputs = libDeps hostPlatform;
-
-  propagatedBuildInputs = [ targetPackages.stdenv.cc ]
-    ++ stdenv.lib.optional useLLVM llvmPackages.llvm;
-
-  depsTargetTarget = map stdenv.lib.getDev (libDeps targetPlatform);
-  depsTargetTargetPropagated = map (stdenv.lib.getOutput "out") (libDeps targetPlatform);
-
-  # required, because otherwise all symbols from HSffi.o are stripped, and
-  # that in turn causes GHCi to abort
-  stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
-
-  hardeningDisable = [ "format" ];
-
-  postInstall = ''
-    for bin in "$out"/lib/${name}/bin/*; do
-      isELF "$bin" || continue
-      paxmark m "$bin"
-    done
-
-    # Install the bash completion file.
-    install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
-
-    # Patch scripts to include "readelf" and "cat" in $PATH.
-    for i in "$out/bin/"*; do
-      test ! -h $i || continue
-      egrep --quiet '^#!' <(head -n 1 $i) || continue
-      sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
-    done
-  '';
-
-  passthru = {
-    inherit bootPkgs targetPrefix;
-
-    inherit llvmPackages;
-    inherit enableShared;
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc-8.0.2";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
-    inherit (ghc.meta) license platforms;
-  };
-
-}
diff --git a/pkgs/development/compilers/ghc/8.4.3.nix b/pkgs/development/compilers/ghc/8.4.3.nix
deleted file mode 100644
index e43f9a57d0a4..000000000000
--- a/pkgs/development/compilers/ghc/8.4.3.nix
+++ /dev/null
@@ -1,247 +0,0 @@
-{ stdenv, targetPackages
-
-# build-tools
-, bootPkgs
-, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3, m4
-
-, libiconv ? null, ncurses
-
-, useLLVM ? !stdenv.targetPlatform.isx86 || (stdenv.targetPlatform.isMusl && stdenv.hostPlatform != stdenv.targetPlatform)
-, # LLVM is conceptually a run-time-only depedendency, but for
-  # non-x86, we need LLVM to bootstrap later stages, so it becomes a
-  # build-time dependency too.
-  buildLlvmPackages, llvmPackages
-
-, # 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 ? !(stdenv.lib.any (stdenv.lib.meta.platformMatch stdenv.hostPlatform) gmp.meta.platforms), gmp
-
-, # If enabled, use -fPIC when compiling static libs.
-  enableRelocatedStaticLibs ? stdenv.targetPlatform != stdenv.hostPlatform
-
-, # Whether to build dynamic libs for the standard library (on the target
-  # platform). Static libs are always built.
-  enableShared ? !stdenv.targetPlatform.isWindows && !stdenv.targetPlatform.useiOSPrebuilt
-
-, # Whetherto build terminfo.
-  enableTerminfo ? !stdenv.targetPlatform.isWindows
-
-, # What flavour to build. An empty string indicates no
-  # specific flavour and falls back to ghc default values.
-  ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) "perf-cross"
-, # Whether to backport https://phabricator.haskell.org/D4388 for
-  # deterministic profiling symbol names, at the cost of a slightly
-  # non-standard GHC API
-  deterministicProfiling ? false
-}:
-
-assert !enableIntegerSimple -> gmp != null;
-
-let
-  inherit (stdenv) buildPlatform hostPlatform targetPlatform;
-
-  inherit (bootPkgs) ghc;
-
-  # TODO(@Ericson2314) Make unconditional
-  targetPrefix = stdenv.lib.optionalString
-    (targetPlatform != hostPlatform)
-    "${targetPlatform.config}-";
-
-  buildMK = ''
-    BuildFlavour = ${ghcFlavour}
-    ifneq \"\$(BuildFlavour)\" \"\"
-    include mk/flavours/\$(BuildFlavour).mk
-    endif
-    DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
-    INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"}
-  '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    Stage1Only = ${if targetPlatform.system == hostPlatform.system then "NO" else "YES"}
-    CrossCompilePrefix = ${targetPrefix}
-    HADDOCK_DOCS = NO
-    BUILD_SPHINX_HTML = NO
-    BUILD_SPHINX_PDF = NO
-  '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
-    GhcLibHcOpts += -fPIC
-    GhcRtsHcOpts += -fPIC
-  '' + stdenv.lib.optionalString targetPlatform.useAndroidPrebuilt ''
-    EXTRA_CC_OPTS += -std=gnu99
-  '';
-
-  # Splicer will pull out correct variations
-  libDeps = platform: stdenv.lib.optional enableTerminfo [ ncurses ]
-    ++ stdenv.lib.optional (!enableIntegerSimple) gmp
-    ++ stdenv.lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv;
-
-  toolsForTarget =
-    if hostPlatform == buildPlatform then
-      [ targetPackages.stdenv.cc ] ++ stdenv.lib.optional useLLVM llvmPackages.llvm
-    else assert targetPlatform == hostPlatform; # build != host == target
-      [ stdenv.cc ] ++ stdenv.lib.optional useLLVM buildLlvmPackages.llvm;
-
-  targetCC = builtins.head toolsForTarget;
-
-in
-stdenv.mkDerivation (rec {
-  version = "8.4.3";
-  name = "${targetPrefix}ghc-${version}";
-
-  src = fetchurl {
-    url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
-    sha256 = "1mk046vb561j75saz05rghhbkps46ym5aci4264dwc2qk3dayixf";
-  };
-
-  enableParallelBuilding = true;
-
-  outputs = [ "out" "doc" ];
-
-  patches = [(fetchpatch {
-    url = "https://git.haskell.org/hsc2hs.git/patch/738f3666c878ee9e79c3d5e819ef8b3460288edf";
-    sha256 = "0plzsbfaq6vb1023lsarrjglwgr9chld4q3m99rcfzx0yx5mibp3";
-    extraPrefix = "utils/hsc2hs/";
-    stripLen = 1;
-  }) (fetchpatch rec { # https://phabricator.haskell.org/D5123
-    url = "http://tarballs.nixos.org/sha256/${sha256}";
-    name = "D5123.diff";
-    sha256 = "0nhqwdamf2y4gbwqxcgjxs0kqx23w9gv5kj0zv6450dq19rji82n";
-  })] ++ stdenv.lib.optional deterministicProfiling
-    (fetchpatch rec {
-      url = "http://tarballs.nixos.org/sha256/${sha256}";
-      name = "D4388.diff";
-      sha256 = "0w6sdcvnqjlnlzpvnzw20b80v150ijjyjvs9548ildc1928j0w7s";
-    })
-    ++ stdenv.lib.optional stdenv.isDarwin ./backport-dylib-command-size-limit.patch;
-
-  postPatch = "patchShebangs .";
-
-  # GHC is a bit confused on its cross terminology.
-  preConfigure = ''
-    for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
-      export "''${env#TARGET_}=''${!env}"
-    done
-    # GHC is a bit confused on its cross terminology, as these would normally be
-    # the *host* tools.
-    export CC="${targetCC}/bin/${targetCC.targetPrefix}cc"
-    export CXX="${targetCC}/bin/${targetCC.targetPrefix}cxx"
-    # Use gold to work around https://sourceware.org/bugzilla/show_bug.cgi?id=16177
-    export LD="${targetCC.bintools}/bin/${targetCC.bintools.targetPrefix}ld${stdenv.lib.optionalString targetPlatform.isAarch32 ".gold"}"
-    export AS="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}as"
-    export AR="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ar"
-    export NM="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}nm"
-    export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
-    export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
-    export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
-
-    echo -n "${buildMK}" > mk/build.mk
-    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
-  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
-    export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
-  '' + stdenv.lib.optionalString stdenv.isDarwin ''
-    export NIX_LDFLAGS+=" -no_dtrace_dof"
-  '' + stdenv.lib.optionalString targetPlatform.useAndroidPrebuilt ''
-    sed -i -e '5i ,("armv7a-unknown-linux-androideabi", ("e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64", "cortex-a8", ""))' llvm-targets
-  '' + stdenv.lib.optionalString targetPlatform.isMusl ''
-      echo "patching llvm-targets for musl targets..."
-      echo "Cloning these existing '*-linux-gnu*' targets:"
-      grep linux-gnu llvm-targets | sed 's/^/  /'
-      echo "(go go gadget sed)"
-      sed -i 's,\(^.*linux-\)gnu\(.*\)$,\0\n\1musl\2,' llvm-targets
-      echo "llvm-targets now contains these '*-linux-musl*' targets:"
-      grep linux-musl llvm-targets | sed 's/^/  /'
-
-      echo "And now patching to preserve '-musleabi' as done with '-gnueabi'"
-      # (aclocal.m4 is actual source, but patch configure as well since we don't re-gen)
-      for x in configure aclocal.m4; do
-        substituteInPlace $x \
-          --replace '*-android*|*-gnueabi*)' \
-                    '*-android*|*-gnueabi*|*-musleabi*)'
-      done
-  '';
-
-  # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms = [ "build" "host" ]
-    ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
-  # `--with` flags for libraries needed for RTS linker
-  configureFlags = [
-    "--datadir=$doc/share/doc/ghc"
-    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && !enableIntegerSimple) [
-    "--with-gmp-includes=${targetPackages.gmp.dev}/include" "--with-gmp-libraries=${targetPackages.gmp.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [
-    "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
-  ] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
-    "--enable-bootstrap-with-devel-snapshot"
-  ] ++ stdenv.lib.optionals (targetPlatform.isAarch32) [
-    "CFLAGS=-fuse-ld=gold"
-    "CONF_GCC_LINKER_OPTS_STAGE1=-fuse-ld=gold"
-    "CONF_GCC_LINKER_OPTS_STAGE2=-fuse-ld=gold"
-  ] ++ stdenv.lib.optionals (targetPlatform.isDarwin && targetPlatform.isAarch64) [
-    # fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
-    "--disable-large-address-space"
-  ];
-
-  # Make sure we never relax`$PATH` and hooks support for compatability.
-  strictDeps = true;
-
-  nativeBuildInputs = [
-    perl autoconf automake m4 python3
-    ghc bootPkgs.alex bootPkgs.happy bootPkgs.hscolour
-  ];
-
-  # For building runtime libs
-  depsBuildTarget = toolsForTarget;
-
-  buildInputs = libDeps hostPlatform;
-
-  propagatedBuildInputs = [ targetPackages.stdenv.cc ]
-    ++ stdenv.lib.optional useLLVM llvmPackages.llvm;
-
-  depsTargetTarget = map stdenv.lib.getDev (libDeps targetPlatform);
-  depsTargetTargetPropagated = map (stdenv.lib.getOutput "out") (libDeps targetPlatform);
-
-  # required, because otherwise all symbols from HSffi.o are stripped, and
-  # that in turn causes GHCi to abort
-  stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
-
-  checkTarget = "test";
-
-  hardeningDisable = [ "format" ];
-
-  postInstall = ''
-    for bin in "$out"/lib/${name}/bin/*; do
-      isELF "$bin" || continue
-      paxmark m "$bin"
-    done
-
-    # Install the bash completion file.
-    install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
-
-    # Patch scripts to include "readelf" and "cat" in $PATH.
-    for i in "$out/bin/"*; do
-      test ! -h $i || continue
-      egrep --quiet '^#!' <(head -n 1 $i) || continue
-      sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
-    done
-  '';
-
-  passthru = {
-    inherit bootPkgs targetPrefix;
-
-    inherit llvmPackages;
-    inherit enableShared;
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc-8.4.3";
-  };
-
-  meta = {
-    homepage = http://haskell.org/ghc;
-    description = "The Glasgow Haskell Compiler";
-    maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
-    inherit (ghc.meta) license platforms;
-  };
-
-} // stdenv.lib.optionalAttrs targetPlatform.useAndroidPrebuilt {
-  dontStrip = true;
-  dontPatchELF = true;
-  noAuditTmpdir = true;
-})
diff --git a/pkgs/development/compilers/ghc/ghc-8.0.2-no-cpp-warnings.patch b/pkgs/development/compilers/ghc/ghc-8.0.2-no-cpp-warnings.patch
deleted file mode 100644
index 90224df19f61..000000000000
--- a/pkgs/development/compilers/ghc/ghc-8.0.2-no-cpp-warnings.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- b/includes/rts/storage/ClosureMacros.h        2017-05-21 12:54:09.000000000 +0200
-+++ a/includes/rts/storage/ClosureMacros.h        2017-05-21 12:55:57.000000000 +0200
-@@ -499,8 +499,17 @@
-
-    -------------------------------------------------------------------------- */
-
--#define ZERO_SLOP_FOR_LDV_PROF     (defined(PROFILING))
--#define ZERO_SLOP_FOR_SANITY_CHECK (defined(DEBUG) && !defined(THREADED_RTS))
-+#if defined(PROFILING)
-+#define ZERO_SLOP_FOR_LDV_PROF 1
-+#else
-+#define ZERO_SLOP_FOR_LDV_PROF 0
-+#endif
-+
-+#if defined(DEBUG) && !defined(THREADED_RTS)
-+#define ZERO_SLOP_FOR_SANITY_CHECK 1
-+#else
-+#define ZERO_SLOP_FOR_SANITY_CHECK 0
-+#endif
-
- #if ZERO_SLOP_FOR_LDV_PROF || ZERO_SLOP_FOR_SANITY_CHECK
- #define OVERWRITING_CLOSURE(c) overwritingClosure(c)
-
diff --git a/pkgs/development/compilers/ghc/ghc-gold-linker.patch b/pkgs/development/compilers/ghc/ghc-gold-linker.patch
deleted file mode 100644
index edce7ef3a178..000000000000
--- a/pkgs/development/compilers/ghc/ghc-gold-linker.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 46fe80ab7c0013a929d0934e61429820042a70a9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
-Date: Fri, 21 Jul 2017 20:09:11 +0200
-Subject: [PATCH 1/2] base: Add `extra-libraries: m` because base uses libm
- functions.
-
-Linking with gold needs this because in contrast to ld, gold
-doesn't implicitly link libm.
-
-Found by Michael Bishop <cleverca22@gmail.com>.
----
- libraries/base/base.cabal | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/libraries/base/base.cabal b/libraries/base/base.cabal
-index f00fb8768e5..fd91f268ffe 100644
---- a/libraries/base/base.cabal
-+++ b/libraries/base/base.cabal
-@@ -342,6 +342,10 @@ Library
-         WCsubst.h
-         consUtils.h
- 
-+    -- Base uses libm functions. ld.bfd links libm implicitly when necessary.
-+    -- Other linkers, like gold, don't, so we have to declare it explicitly.
-+    extra-libraries: m
-+
-     -- OS Specific
-     if os(windows)
-         -- Windows requires some extra libraries for linking because the RTS
-
-From 900a8f4931e9bc6d3219d9263cfecfc6af8fc766 Mon Sep 17 00:00:00 2001
-From: michael bishop <cleverca22@gmail.com>
-Date: Sat, 22 Jul 2017 13:12:39 -0300
-Subject: [PATCH 2/2] also add -lm to ghc-prim
-
----
- libraries/ghc-prim/ghc-prim.cabal | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/libraries/ghc-prim/ghc-prim.cabal b/libraries/ghc-prim/ghc-prim.cabal
-index 00a029efedf..6db85dd69fc 100644
---- a/libraries/ghc-prim/ghc-prim.cabal
-+++ b/libraries/ghc-prim/ghc-prim.cabal
-@@ -42,6 +42,10 @@ Library
-         UnliftedFFITypes
- 
-     build-depends: rts == 1.0.*
-+    
-+    -- Base uses libm functions. ld.bfd links libm implicitly when necessary.
-+    -- Other linkers, like gold, don't, so we have to declare it explicitly.
-+    extra-libraries: m
- 
-     exposed-modules:
-         GHC.CString
diff --git a/pkgs/development/compilers/ghc/ghc-no-madv-free.patch b/pkgs/development/compilers/ghc/ghc-no-madv-free.patch
deleted file mode 100644
index 8fea9f920126..000000000000
--- a/pkgs/development/compilers/ghc/ghc-no-madv-free.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/rts/posix/OSMem.c b/rts/posix/OSMem.c
-index 99620ee..e052a84 100644
---- a/rts/posix/OSMem.c
-+++ b/rts/posix/OSMem.c
-@@ -523,13 +523,7 @@ void osDecommitMemory(void *at, W_ size)
-         sysErrorBelch("unable to make released memory unaccessible");
- #endif
- 
--#ifdef MADV_FREE
--    // Try MADV_FREE first, FreeBSD has both and MADV_DONTNEED
--    // just swaps memory out
--    r = madvise(at, size, MADV_FREE);
--#else
-     r = madvise(at, size, MADV_DONTNEED);
--#endif
-     if(r < 0)
-         sysErrorBelch("unable to decommit memory");
- }
diff --git a/pkgs/development/compilers/ghc/relocation.patch b/pkgs/development/compilers/ghc/relocation.patch
deleted file mode 100644
index b9becfc86b54..000000000000
--- a/pkgs/development/compilers/ghc/relocation.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-Adding support for the R_X86_64_REX_GOTPCRELX relocation type. 
-This relocation is treated by the linker the same as the R_X86_64_GOTPCRELX type
-G + GOT + A - P to generate relative offsets to the GOT.
-The REX prefix has no influence in this stage.
-
-This caused breakage when enabling relro/bindnow hardening e.g. in ghcPaclages.vector
-
-Source: https://phabricator.haskell.org/D2303#67070
-diff --git a/rts/Linker.c b/rts/Linker.c
---- a/rts/Linker.c
-+++ b/rts/Linker.c
-@@ -5681,7 +5681,13 @@
-           *(Elf64_Sword *)P = (Elf64_Sword)value;
- #endif
-           break;
--
-+/* These two relocations were introduced in glibc 2.23 and binutils 2.26.
-+    But in order to use them the system which compiles the bindist for GHC needs
-+    to have glibc >= 2.23. So only use them if they're defined. */
-+#if defined(R_X86_64_REX_GOTPCRELX) && defined(R_X86_64_GOTPCRELX)
-+      case R_X86_64_REX_GOTPCRELX:
-+      case R_X86_64_GOTPCRELX:
-+#endif
-       case R_X86_64_GOTPCREL:
-       {
-           StgInt64 gotAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)->addr;
-
diff --git a/pkgs/development/compilers/ghcjs/7.10/boot.patch b/pkgs/development/compilers/ghcjs/7.10/boot.patch
deleted file mode 100644
index 9f4fa3a8b7ae..000000000000
--- a/pkgs/development/compilers/ghcjs/7.10/boot.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-diff --git a/src-bin/Boot.hs b/src-bin/Boot.hs
-index db8b12e..7b815c5 100644
---- a/src-bin/Boot.hs
-+++ b/src-bin/Boot.hs
-@@ -540,9 +540,7 @@ initPackageDB :: B ()
- initPackageDB = do
-   msg info "creating package databases"
-   initDB "--global" <^> beLocations . blGlobalDB
--  traverseOf_ _Just initUser <^> beLocations . blUserDBDir
-   where
--    initUser dir = rm_f (dir </> "package.conf") >> initDB "--user" (dir </> "package.conf.d")
-     initDB dbName db = do
-       rm_rf db >> mkdir_p db
-       ghcjs_pkg_ ["init", toTextI db] `catchAny_` return ()
-@@ -566,29 +564,22 @@ installDevelopmentTree = subTop $ do
-   msgD info $ "preparing development boot tree"
-   checkpoint' "ghcjs-boot-git" "ghcjs-boot repository already cloned and prepared" $ do
-     testGit "ghcjs-boot" >>= \case
--      Just False -> failWith "ghcjs-boot already exists and is not a git repository"
--      Just True  -> do
--        msg info "ghcjs-boot repository already exists but checkpoint not reached, cleaning first, then cloning"
--        rm_rf "ghcjs-boot"
-+      Just _ -> do
-+        msg info "ghcjs-boot repository already exists; initializing ghcjs-boot"
-         initGhcjsBoot
-       Nothing    -> do
-         msgD info "cloning ghcjs-boot git repository"
-         initGhcjsBoot
-   checkpoint' "shims-git" "shims repository already cloned" $ do
-     testGit "shims" >>= \case
--      Just False -> failWith "shims already exists and is not a git repository"
--      Just True  -> do
--        msgD info "shims repository already exists but checkpoint not reached, cleaning first, then cloning"
--        rm_rf "shims"
--        cloneGit shimsDescr "shims" bsrcShimsDevBranch bsrcShimsDev
-+      Just _ -> do
-+        msgD info "shims repository already exists; moving on"
-       Nothing    -> do
-         msgD info "cloning shims git repository"
-         cloneGit shimsDescr "shims" bsrcShimsDevBranch bsrcShimsDev
-   where
-     initGhcjsBoot = sub $ do
--      cloneGit bootDescr "ghcjs-boot"  bsrcBootDevBranch bsrcBootDev
-       cd "ghcjs-boot"
--      git_ ["submodule", "update", "--init", "--recursive"]
-       mapM_ patchPackage =<< allPackages
-       preparePrimops
-       buildGenPrim
-@@ -1141,7 +1132,7 @@ cabalStage1 pkgs = sub $ do
-   globalFlags <- cabalGlobalFlags
-   flags <- cabalInstallFlags (length pkgs == 1)
-   let args = globalFlags ++ ("install" : pkgs) ++
--             [ "--solver=topdown" -- the modular solver refuses to install stage1 packages
-+             [ "--allow-boot-library-installs"
-              ] ++ map ("--configure-option="<>) configureOpts ++ flags
-   checkInstallPlan pkgs args
-   cabal_ args
-@@ -1162,7 +1153,7 @@ cabalInstall pkgs = do
- -- uses somewhat fragile parsing of --dry-run output, find a better way
- checkInstallPlan :: [Package] -> [Text] -> B ()
- checkInstallPlan pkgs opts = do
--  plan <- cabal (opts ++ ["-v2", "--dry-run"])
-+  plan <- cabal (opts ++ ["-vverbose+nowrap", "--dry-run"])
-   when (hasReinstalls plan || hasUnexpectedInstalls plan || hasNewVersion plan) (err plan)
-   where
-     hasReinstalls = T.isInfixOf "(reinstall)"   -- reject reinstalls
-@@ -1201,14 +1192,14 @@ cabalInstallFlags parmakeGhcjs = do
-            , "--avoid-reinstalls"
-            , "--builddir",      "dist"
-            , "--with-compiler", ghcjs ^. pgmLocText
-+           , "--with-gcc",      "@CC@"
-            , "--with-hc-pkg",   ghcjsPkg ^. pgmLocText
--           , "--prefix",        toTextI instDir
-+           , "--prefix",        "@PREFIX@"
-+           , "--libdir",        "$prefix/lib/$compiler"
-+           , "--libsubdir",     "$pkgid"
-            , bool haddock "--enable-documentation" "--disable-documentation"
-            , "--haddock-html"
---- workaround for hoogle support being broken in haddock for GHC 7.10RC1
--#if !(__GLASGOW_HASKELL__ >= 709)
-            , "--haddock-hoogle"
--#endif
-            , "--haddock-hyperlink-source"
- -- don't slow down Windows builds too much, on other platforms we get this more
- -- or less for free, thanks to dynamic-too
-diff --git a/src/Compiler/Info.hs b/src/Compiler/Info.hs
-index 33a401f..e2405a7 100644
---- a/src/Compiler/Info.hs
-+++ b/src/Compiler/Info.hs
-@@ -48,13 +48,7 @@ compilerInfo nativeToo dflags = do
- 
- -- | the directory to use if started without -B flag
- getDefaultTopDir :: IO FilePath
--getDefaultTopDir = do
--  appdir <- getAppUserDataDirectory "ghcjs"
--  return (appdir </> subdir </> "ghcjs")
--      where
--        targetARCH = arch
--        targetOS   = os
--        subdir     = targetARCH ++ '-':targetOS ++ '-':getFullCompilerVersion
-+getDefaultTopDir = return "@PREFIX@/lib/ghcjs-@VERSION@"
- 
- getDefaultLibDir :: IO FilePath
- getDefaultLibDir = getDefaultTopDir
diff --git a/pkgs/development/compilers/ghcjs/7.10/default.nix b/pkgs/development/compilers/ghcjs/7.10/default.nix
deleted file mode 100644
index f18a094aa3cf..000000000000
--- a/pkgs/development/compilers/ghcjs/7.10/default.nix
+++ /dev/null
@@ -1,50 +0,0 @@
-{ fetchgit, fetchFromGitHub, bootPkgs, cabal-install }:
-
-bootPkgs.callPackage ../base.nix {
-  version = "0.2.0";
-
-  inherit bootPkgs cabal-install;
-
-  ghcjsSrc = fetchFromGitHub {
-    owner = "ghcjs";
-    repo = "ghcjs";
-    rev = "689c7753f50353dd05606ed79c51cd5a94d3922a";
-    sha256 = "076020a9gjv8ldj5ckm43sbzq9s6c5xj6lpd8v28ybpiama3m6b4";
-  };
-  ghcjsBootSrc = fetchgit {
-    url = git://github.com/ghcjs/ghcjs-boot.git;
-    rev = "8c549931da27ba9e607f77195208ec156c840c8a";
-    sha256 = "0yg9bnabja39qysh9pg1335qbvbc0r2mdw6cky94p7kavacndfdv";
-    fetchSubmodules = true;
-  };
-
-  shims = import ./shims.nix { inherit fetchFromGitHub; };
-  stage1Packages = [
-    "array"
-    "base"
-    "binary"
-    "bytestring"
-    "containers"
-    "deepseq"
-    "directory"
-    "filepath"
-    "ghc-boot"
-    "ghc-boot-th"
-    "ghc-prim"
-    "ghci"
-    "ghcjs-prim"
-    "ghcjs-th"
-    "integer-gmp"
-    "pretty"
-    "primitive"
-    "process"
-    "rts"
-    "template-haskell"
-    "time"
-    "transformers"
-    "unix"
-  ];
-  stage2 = import ./stage2.nix;
-
-  patches = [ ./boot.patch ];
-}
diff --git a/pkgs/development/compilers/ghcjs/7.10/shims.nix b/pkgs/development/compilers/ghcjs/7.10/shims.nix
deleted file mode 100644
index fa706699449a..000000000000
--- a/pkgs/development/compilers/ghcjs/7.10/shims.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-{ fetchFromGitHub }:
-fetchFromGitHub {
-  owner = "ghcjs";
-  repo = "shims";
-  rev = "b97015229c58eeab7c1d0bb575794b14a9f6efca";
-  sha256 = "1p5adkqvmb1gsv9hnn3if0rdpnaq3v9a1zkfdy282yw05jaaaggz";
-}
diff --git a/pkgs/development/compilers/ghcjs/7.10/stage2.nix b/pkgs/development/compilers/ghcjs/7.10/stage2.nix
deleted file mode 100644
index 3483afc99ef0..000000000000
--- a/pkgs/development/compilers/ghcjs/7.10/stage2.nix
+++ /dev/null
@@ -1,344 +0,0 @@
-{ ghcjsBoot }: { callPackage }:
-
-{
-  async = callPackage
-    ({ mkDerivation, base, HUnit, stdenv, stm, test-framework
-      , test-framework-hunit
-      }:
-      mkDerivation {
-        pname = "async";
-        version = "2.0.1.6";
-        src = "${ghcjsBoot}/boot/async";
-        doCheck = false;
-        libraryHaskellDepends = [ base stm ];
-        testHaskellDepends = [
-          base HUnit test-framework test-framework-hunit
-        ];
-        jailbreak = true;
-        homepage = https://github.com/simonmar/async;
-        description = "Run IO operations asynchronously and wait for their results";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  aeson = callPackage
-    ({ mkDerivation, attoparsec, base, bytestring, containers, deepseq
-      , dlist, ghc-prim, hashable, HUnit, mtl, QuickCheck, scientific
-      , stdenv, syb, template-haskell, test-framework
-      , test-framework-hunit, test-framework-quickcheck2, text, time
-      , transformers, unordered-containers, vector
-      }:
-      mkDerivation {
-        pname = "aeson";
-        version = "0.9.0.1";
-        src = "${ghcjsBoot}/boot/aeson";
-        doCheck = false;
-        libraryHaskellDepends = [
-          attoparsec base bytestring containers deepseq dlist ghc-prim
-          hashable mtl scientific syb template-haskell text time transformers
-          unordered-containers vector
-        ];
-        testHaskellDepends = [
-          attoparsec base bytestring containers ghc-prim HUnit QuickCheck
-          template-haskell test-framework test-framework-hunit
-          test-framework-quickcheck2 text time unordered-containers vector
-        ];
-        jailbreak = true;
-        homepage = https://github.com/bos/aeson;
-        description = "Fast JSON parsing and encoding";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  attoparsec = callPackage
-    ({ mkDerivation, array, base, bytestring, containers, deepseq
-      , QuickCheck, quickcheck-unicode, scientific, stdenv
-      , test-framework, test-framework-quickcheck2, text, transformers
-      , vector
-      }:
-      mkDerivation {
-        pname = "attoparsec";
-        version = "0.13.0.1";
-        src = "${ghcjsBoot}/boot/attoparsec";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base bytestring containers deepseq scientific text
-          transformers
-        ];
-        testHaskellDepends = [
-          array base bytestring containers deepseq QuickCheck
-          quickcheck-unicode scientific test-framework
-          test-framework-quickcheck2 text transformers vector
-        ];
-        jailbreak = true;
-        homepage = https://github.com/bos/attoparsec;
-        description = "Fast combinator parsing for bytestrings and text";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  case-insensitive = callPackage
-    ({ mkDerivation, base, bytestring, deepseq, hashable, HUnit, stdenv
-      , test-framework, test-framework-hunit, text
-      }:
-      mkDerivation {
-        pname = "case-insensitive";
-        version = "1.2.0.4";
-        src = "${ghcjsBoot}/boot/case-insensitive";
-        doCheck = false;
-        libraryHaskellDepends = [ base bytestring deepseq hashable text ];
-        testHaskellDepends = [
-          base bytestring HUnit test-framework test-framework-hunit text
-        ];
-        jailbreak = true;
-        homepage = https://github.com/basvandijk/case-insensitive;
-        description = "Case insensitive string comparison";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  dlist = callPackage
-    ({ mkDerivation, base, Cabal, deepseq, QuickCheck, stdenv }:
-      mkDerivation {
-        pname = "dlist";
-        version = "0.7.1.1";
-        src = "${ghcjsBoot}/boot/dlist";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq ];
-        testHaskellDepends = [ base Cabal QuickCheck ];
-        jailbreak = true;
-        homepage = https://github.com/spl/dlist;
-        description = "Difference lists";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  extensible-exceptions = callPackage
-    ({ mkDerivation, base, stdenv }:
-      mkDerivation {
-        pname = "extensible-exceptions";
-        version = "0.1.1.4";
-        src = "${ghcjsBoot}/boot/extensible-exceptions";
-        doCheck = false;
-        libraryHaskellDepends = [ base ];
-        jailbreak = true;
-        description = "Extensible exceptions";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  hashable = callPackage
-    ({ mkDerivation, base, bytestring, ghc-prim, HUnit, integer-gmp
-      , QuickCheck, random, stdenv, test-framework, test-framework-hunit
-      , test-framework-quickcheck2, text, unix
-      }:
-      mkDerivation {
-        pname = "hashable";
-        version = "1.2.3.2";
-        src = "${ghcjsBoot}/boot/hashable";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base bytestring ghc-prim integer-gmp text
-        ];
-        testHaskellDepends = [
-          base bytestring ghc-prim HUnit QuickCheck random test-framework
-          test-framework-hunit test-framework-quickcheck2 text unix
-        ];
-        jailbreak = true;
-        homepage = https://github.com/tibbe/hashable;
-        description = "A class for types that can be converted to a hash value";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  mtl = callPackage
-    ({ mkDerivation, base, stdenv, transformers }:
-      mkDerivation {
-        pname = "mtl";
-        version = "2.2.1";
-        src = "${ghcjsBoot}/boot/mtl";
-        doCheck = false;
-        libraryHaskellDepends = [ base transformers ];
-        jailbreak = true;
-        homepage = https://github.com/ekmett/mtl;
-        description = "Monad classes, using functional dependencies";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  old-time = callPackage
-    ({ mkDerivation, base, old-locale, stdenv }:
-      mkDerivation {
-        pname = "old-time";
-        version = "1.1.0.3";
-        src = "${ghcjsBoot}/boot/old-time";
-        doCheck = false;
-        libraryHaskellDepends = [ base old-locale ];
-        jailbreak = true;
-        description = "Time library";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  parallel = callPackage
-    ({ mkDerivation, array, base, containers, deepseq, stdenv }:
-      mkDerivation {
-        pname = "parallel";
-        version = "3.2.0.6";
-        src = "${ghcjsBoot}/boot/parallel";
-        doCheck = false;
-        libraryHaskellDepends = [ array base containers deepseq ];
-        jailbreak = true;
-        description = "Parallel programming library";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  scientific = callPackage
-    ({ mkDerivation, array, base, bytestring, deepseq, ghc-prim
-      , hashable, integer-gmp, QuickCheck, smallcheck, stdenv, tasty
-      , tasty-ant-xml, tasty-hunit, tasty-quickcheck, tasty-smallcheck
-      , text
-      }:
-      mkDerivation {
-        pname = "scientific";
-        version = "0.3.3.8";
-        src = "${ghcjsBoot}/boot/scientific";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base bytestring deepseq ghc-prim hashable integer-gmp text
-        ];
-        testHaskellDepends = [
-          base bytestring QuickCheck smallcheck tasty tasty-ant-xml
-          tasty-hunit tasty-quickcheck tasty-smallcheck text
-        ];
-        jailbreak = true;
-        homepage = https://github.com/basvandijk/scientific;
-        description = "Numbers represented using scientific notation";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  stm = callPackage
-    ({ mkDerivation, array, base, stdenv }:
-      mkDerivation {
-        pname = "stm";
-        version = "2.4.4";
-        src = "${ghcjsBoot}/boot/stm";
-        doCheck = false;
-        libraryHaskellDepends = [ array base ];
-        jailbreak = true;
-        description = "Software Transactional Memory";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  syb = callPackage
-    ({ mkDerivation, base, containers, HUnit, mtl, stdenv }:
-      mkDerivation {
-        pname = "syb";
-        version = "0.5.1";
-        src = "${ghcjsBoot}/boot/syb";
-        doCheck = false;
-        libraryHaskellDepends = [ base ];
-        testHaskellDepends = [ base containers HUnit mtl ];
-        jailbreak = true;
-        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
-        description = "Scrap Your Boilerplate";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  text = callPackage
-    ({ mkDerivation, array, base, binary, bytestring, deepseq, directory
-      , ghc-prim, HUnit, integer-gmp, QuickCheck, quickcheck-unicode
-      , random, stdenv, test-framework, test-framework-hunit
-      , test-framework-quickcheck2
-      }:
-      mkDerivation {
-        pname = "text";
-        version = "1.2.1.1";
-        src = "${ghcjsBoot}/boot/text";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base binary bytestring deepseq ghc-prim integer-gmp
-        ];
-        testHaskellDepends = [
-          array base binary bytestring deepseq directory ghc-prim HUnit
-          integer-gmp QuickCheck quickcheck-unicode random test-framework
-          test-framework-hunit test-framework-quickcheck2
-        ];
-        jailbreak = true;
-        homepage = https://github.com/bos/text;
-        description = "An efficient packed Unicode text type";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  unordered-containers = callPackage
-    ({ mkDerivation, base, ChasingBottoms, containers, deepseq, hashable
-      , HUnit, QuickCheck, stdenv, test-framework, test-framework-hunit
-      , test-framework-quickcheck2
-      }:
-      mkDerivation {
-        pname = "unordered-containers";
-        version = "0.2.5.1";
-        src = "${ghcjsBoot}/boot/unordered-containers";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq hashable ];
-        testHaskellDepends = [
-          base ChasingBottoms containers hashable HUnit QuickCheck
-          test-framework test-framework-hunit test-framework-quickcheck2
-        ];
-        jailbreak = true;
-        homepage = https://github.com/tibbe/unordered-containers;
-        description = "Efficient hashing-based container types";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  vector = callPackage
-    ({ mkDerivation, base, deepseq, ghc-prim, primitive, QuickCheck
-      , random, stdenv, template-haskell, test-framework
-      , test-framework-quickcheck2, transformers
-      }:
-      mkDerivation {
-        pname = "vector";
-        version = "0.11.0.0";
-        src = "${ghcjsBoot}/boot/vector";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq ghc-prim primitive ];
-        testHaskellDepends = [
-          base QuickCheck random template-haskell test-framework
-          test-framework-quickcheck2 transformers
-        ];
-        jailbreak = true;
-        homepage = https://github.com/haskell/vector;
-        description = "Efficient Arrays";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  ghcjs-base = callPackage
-    ({ mkDerivation, aeson, array, attoparsec, base, bytestring
-      , containers, deepseq, directory, dlist, ghc-prim, ghcjs-prim
-      , hashable, HUnit, integer-gmp, primitive, QuickCheck
-      , quickcheck-unicode, random, scientific, stdenv, test-framework
-      , test-framework-hunit, test-framework-quickcheck2, text, time
-      , transformers, unordered-containers, vector
-      }:
-      mkDerivation {
-        pname = "ghcjs-base";
-        version = "0.2.0.0";
-        src = "${ghcjsBoot}/ghcjs/ghcjs-base";
-        doCheck = false;
-        libraryHaskellDepends = [
-          aeson attoparsec base bytestring containers deepseq dlist ghc-prim
-          ghcjs-prim hashable integer-gmp primitive scientific text time
-          transformers unordered-containers vector
-        ];
-        testHaskellDepends = [
-          array base bytestring deepseq directory ghc-prim ghcjs-prim HUnit
-          primitive QuickCheck quickcheck-unicode random test-framework
-          test-framework-hunit test-framework-quickcheck2 text
-        ];
-        jailbreak = true;
-        homepage = https://github.com/ghcjs/ghcjs-base;
-        description = "Base library for GHCJS";
-        license = stdenv.lib.licenses.mit;
-      }) {};
-  Cabal = callPackage
-    ({ mkDerivation, array, base, binary, bytestring, containers
-      , deepseq, directory, extensible-exceptions, filepath, HUnit
-      , old-time, pretty, process, QuickCheck, regex-posix, stdenv
-      , test-framework, test-framework-hunit, test-framework-quickcheck2
-      , time, unix
-      }:
-      mkDerivation {
-        pname = "Cabal";
-        version = "1.22.8.0";
-        src = "${ghcjsBoot}/boot/cabal/Cabal";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base binary bytestring containers deepseq directory filepath
-          pretty process time unix
-        ];
-        testHaskellDepends = [
-          base bytestring containers directory extensible-exceptions filepath
-          HUnit old-time process QuickCheck regex-posix test-framework
-          test-framework-hunit test-framework-quickcheck2 unix
-        ];
-        jailbreak = true;
-        homepage = http://www.haskell.org/cabal/;
-        description = "A framework for packaging Haskell software";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-}
diff --git a/pkgs/development/compilers/ghcjs/8.0/boot.patch b/pkgs/development/compilers/ghcjs/8.0/boot.patch
deleted file mode 100644
index bbb5b30468cb..000000000000
--- a/pkgs/development/compilers/ghcjs/8.0/boot.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-diff --git a/src-bin/Boot.hs b/src-bin/Boot.hs
-index db8b12e..7b815c5 100644
---- a/src-bin/Boot.hs
-+++ b/src-bin/Boot.hs
-@@ -540,9 +540,7 @@ initPackageDB :: B ()
- initPackageDB = do
-   msg info "creating package databases"
-   initDB "--global" <^> beLocations . blGlobalDB
--  traverseOf_ _Just initUser <^> beLocations . blUserDBDir
-   where
--    initUser dir = rm_f (dir </> "package.conf") >> initDB "--user" (dir </> "package.conf.d")
-     initDB dbName db = do
-       rm_rf db >> mkdir_p db
-       ghcjs_pkg_ ["init", toTextI db] `catchAny_` return ()
-@@ -566,29 +564,22 @@ installDevelopmentTree = subTop $ do
-   msgD info $ "preparing development boot tree"
-   checkpoint' "ghcjs-boot-git" "ghcjs-boot repository already cloned and prepared" $ do
-     testGit "ghcjs-boot" >>= \case
--      Just False -> failWith "ghcjs-boot already exists and is not a git repository"
--      Just True  -> do
--        msg info "ghcjs-boot repository already exists but checkpoint not reached, cleaning first, then cloning"
--        rm_rf "ghcjs-boot"
-+      Just _ -> do
-+        msg info "ghcjs-boot repository already exists; initializing ghcjs-boot"
-         initGhcjsBoot
-       Nothing    -> do
-         msgD info "cloning ghcjs-boot git repository"
-         initGhcjsBoot
-   checkpoint' "shims-git" "shims repository already cloned" $ do
-     testGit "shims" >>= \case
--      Just False -> failWith "shims already exists and is not a git repository"
--      Just True  -> do
--        msgD info "shims repository already exists but checkpoint not reached, cleaning first, then cloning"
--        rm_rf "shims"
--        cloneGit shimsDescr "shims" bsrcShimsDevBranch bsrcShimsDev
-+      Just _ -> do
-+        msgD info "shims repository already exists; moving on"
-       Nothing    -> do
-         msgD info "cloning shims git repository"
-         cloneGit shimsDescr "shims" bsrcShimsDevBranch bsrcShimsDev
-   where
-     initGhcjsBoot = sub $ do
--      cloneGit bootDescr "ghcjs-boot"  bsrcBootDevBranch bsrcBootDev
-       cd "ghcjs-boot"
--      git_ ["submodule", "update", "--init", "--recursive"]
-       mapM_ patchPackage =<< allPackages
-       preparePrimops
-       buildGenPrim
-@@ -1201,14 +1192,14 @@ cabalInstallFlags parmakeGhcjs = do
-            , "--avoid-reinstalls"
-            , "--builddir",      "dist"
-            , "--with-compiler", ghcjs ^. pgmLocText
-+           , "--with-gcc",      "@CC@"
-            , "--with-hc-pkg",   ghcjsPkg ^. pgmLocText
--           , "--prefix",        toTextI instDir
-+           , "--prefix",        "@PREFIX@"
-+           , "--libdir",        "$prefix/lib/$compiler"
-+           , "--libsubdir",     "$pkgid"
-            , bool haddock "--enable-documentation" "--disable-documentation"
-            , "--haddock-html"
---- workaround for hoogle support being broken in haddock for GHC 7.10RC1
--#if !(__GLASGOW_HASKELL__ >= 709)
-            , "--haddock-hoogle"
--#endif
-            , "--haddock-hyperlink-source"
- -- don't slow down Windows builds too much, on other platforms we get this more
- -- or less for free, thanks to dynamic-too
-diff --git a/src/Compiler/Info.hs b/src/Compiler/Info.hs
-index 33a401f..e2405a7 100644
---- a/src/Compiler/Info.hs
-+++ b/src/Compiler/Info.hs
-@@ -48,13 +48,7 @@ compilerInfo nativeToo dflags = do
- 
- -- | the directory to use if started without -B flag
- getDefaultTopDir :: IO FilePath
--getDefaultTopDir = do
--  appdir <- getAppUserDataDirectory "ghcjs"
--  return (appdir </> subdir </> "ghcjs")
--      where
--        targetARCH = arch
--        targetOS   = os
--        subdir     = targetARCH ++ '-':targetOS ++ '-':getFullCompilerVersion
-+getDefaultTopDir = return "@PREFIX@/lib/ghcjs-@VERSION@"
- 
- getDefaultLibDir :: IO FilePath
- getDefaultLibDir = getDefaultTopDir
diff --git a/pkgs/development/compilers/ghcjs/8.0/default.nix b/pkgs/development/compilers/ghcjs/8.0/default.nix
deleted file mode 100644
index a786f536eb9b..000000000000
--- a/pkgs/development/compilers/ghcjs/8.0/default.nix
+++ /dev/null
@@ -1,50 +0,0 @@
-{ fetchgit, fetchFromGitHub, bootPkgs, cabal-install }:
-
-bootPkgs.callPackage ../base.nix {
-  version = "0.2.020170323";
-
-  inherit bootPkgs cabal-install;
-
-  ghcjsSrc = fetchFromGitHub {
-    owner = "ghcjs";
-    repo = "ghcjs";
-    rev = "2b3759942fb5b2fc1a58d314d9b098d4622fa6b6";
-    sha256 = "15asapg0va8dvcdycsx8dgk4xcpdnhml4h31wka6vvxf5anzz8aw";
-  };
-  ghcjsBootSrc = fetchgit {
-    url = git://github.com/ghcjs/ghcjs-boot.git;
-    rev = "106e144cca6529a1b9612c11aea5d6ef65b96745";
-    sha256 = "0gxg8iiwvm93x1dwhxypczn9qiz4m1xvj8i7cf4snfdy2jdyhi5l";
-    fetchSubmodules = true;
-  };
-
-  shims = import ./shims.nix { inherit fetchFromGitHub; };
-  stage1Packages = [
-    "array"
-    "base"
-    "binary"
-    "bytestring"
-    "containers"
-    "deepseq"
-    "directory"
-    "filepath"
-    "ghc-boot"
-    "ghc-boot-th"
-    "ghc-prim"
-    "ghci"
-    "ghcjs-prim"
-    "ghcjs-th"
-    "integer-gmp"
-    "pretty"
-    "primitive"
-    "process"
-    "rts"
-    "template-haskell"
-    "time"
-    "transformers"
-    "unix"
-  ];
-  stage2 = import ./stage2.nix;
-
-  patches = [ ./boot.patch ];
-}
diff --git a/pkgs/development/compilers/ghcjs/8.0/shims.nix b/pkgs/development/compilers/ghcjs/8.0/shims.nix
deleted file mode 100644
index a9a7f8d45e27..000000000000
--- a/pkgs/development/compilers/ghcjs/8.0/shims.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-{ fetchFromGitHub }:
-fetchFromGitHub {
-  owner = "ghcjs";
-  repo = "shims";
-  rev = "85395dce971e23a39e5f93af4ed139ca36d4e448";
-  sha256 = "1kqgik75jx681s1kjx1s7dryigr3m940c3zb9vy0r3psxrw6sf2g";
-}
diff --git a/pkgs/development/compilers/ghcjs/8.0/stage2.nix b/pkgs/development/compilers/ghcjs/8.0/stage2.nix
deleted file mode 100644
index 18c7a76dd3af..000000000000
--- a/pkgs/development/compilers/ghcjs/8.0/stage2.nix
+++ /dev/null
@@ -1,545 +0,0 @@
-{ ghcjsBoot }: { callPackage }:
-
-{
-  async = callPackage
-    ({ mkDerivation, base, HUnit, stdenv, stm, test-framework
-      , test-framework-hunit
-      }:
-      mkDerivation {
-        pname = "async";
-        version = "2.1.1";
-        src = "${ghcjsBoot}/boot/async";
-        doCheck = false;
-        libraryHaskellDepends = [ base stm ];
-        testHaskellDepends = [
-          base HUnit test-framework test-framework-hunit
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/simonmar/async";
-        description = "Run IO operations asynchronously and wait for their results";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  aeson = callPackage
-    ({ mkDerivation, attoparsec, base, base-compat, base-orphans
-      , base16-bytestring, bytestring, containers, deepseq, directory
-      , dlist, filepath, generic-deriving, ghc-prim, hashable
-      , hashable-time, HUnit, integer-logarithms, QuickCheck
-      , quickcheck-instances, scientific, stdenv, tagged
-      , template-haskell, test-framework, test-framework-hunit
-      , test-framework-quickcheck2, text, th-abstraction, time
-      , time-locale-compat, unordered-containers, uuid-types, vector
-      }:
-      mkDerivation {
-        pname = "aeson";
-        version = "1.2.2.0";
-        src = "${ghcjsBoot}/boot/aeson";
-        doCheck = false;
-        libraryHaskellDepends = [
-          attoparsec base base-compat bytestring containers deepseq dlist
-          ghc-prim hashable scientific tagged template-haskell text
-          th-abstraction time time-locale-compat unordered-containers
-          uuid-types vector
-        ];
-        testHaskellDepends = [
-          attoparsec base base-compat base-orphans base16-bytestring
-          bytestring containers directory dlist filepath generic-deriving
-          ghc-prim hashable hashable-time HUnit integer-logarithms QuickCheck
-          quickcheck-instances scientific tagged template-haskell
-          test-framework test-framework-hunit test-framework-quickcheck2 text
-          time time-locale-compat unordered-containers uuid-types vector
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/bos/aeson";
-        description = "Fast JSON parsing and encoding";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  attoparsec = callPackage
-    ({ mkDerivation, array, base, bytestring, case-insensitive
-      , containers, criterion, deepseq, directory, filepath, ghc-prim
-      , http-types, parsec, QuickCheck, quickcheck-unicode, scientific
-      , stdenv, tasty, tasty-quickcheck, text, transformers
-      , unordered-containers, vector
-      }:
-      mkDerivation {
-        pname = "attoparsec";
-        version = "0.13.1.0";
-        src = "${ghcjsBoot}/boot/attoparsec";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base bytestring containers deepseq scientific text
-          transformers
-        ];
-        testHaskellDepends = [
-          array base bytestring deepseq QuickCheck quickcheck-unicode
-          scientific tasty tasty-quickcheck text transformers vector
-        ];
-        benchmarkHaskellDepends = [
-          array base bytestring case-insensitive containers criterion deepseq
-          directory filepath ghc-prim http-types parsec scientific text
-          transformers unordered-containers vector
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/bos/attoparsec";
-        description = "Fast combinator parsing for bytestrings and text";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  base-compat = callPackage
-    ({ mkDerivation, base, hspec, QuickCheck, stdenv, unix }:
-      mkDerivation {
-        pname = "base-compat";
-        version = "0.9.3";
-        src = "${ghcjsBoot}/boot/base-compat";
-        doCheck = false;
-        libraryHaskellDepends = [ base unix ];
-        testHaskellDepends = [ base hspec QuickCheck ];
-        jailbreak = true;
-        description = "A compatibility layer for base";
-        license = stdenv.lib.licenses.mit;
-      }) {};
-  bytestring-builder = callPackage
-    ({ mkDerivation, base, bytestring, deepseq, stdenv }:
-      mkDerivation {
-        pname = "bytestring-builder";
-        version = "0.10.8.1.0";
-        src = "${ghcjsBoot}/boot/bytestring-builder";
-        doCheck = false;
-        libraryHaskellDepends = [ base bytestring deepseq ];
-        jailbreak = true;
-        description = "The new bytestring builder, packaged outside of GHC";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  case-insensitive = callPackage
-    ({ mkDerivation, base, bytestring, criterion, deepseq, hashable
-      , HUnit, stdenv, test-framework, test-framework-hunit, text
-      }:
-      mkDerivation {
-        pname = "case-insensitive";
-        version = "1.2.0.8";
-        src = "${ghcjsBoot}/boot/case-insensitive";
-        doCheck = false;
-        libraryHaskellDepends = [ base bytestring deepseq hashable text ];
-        testHaskellDepends = [
-          base bytestring HUnit test-framework test-framework-hunit text
-        ];
-        benchmarkHaskellDepends = [ base bytestring criterion deepseq ];
-        jailbreak = true;
-        homepage = "https://github.com/basvandijk/case-insensitive";
-        description = "Case insensitive string comparison";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  dlist = callPackage
-    ({ mkDerivation, base, Cabal, deepseq, QuickCheck, stdenv }:
-      mkDerivation {
-        pname = "dlist";
-        version = "0.8.0.2";
-        src = "${ghcjsBoot}/boot/dlist";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq ];
-        testHaskellDepends = [ base Cabal QuickCheck ];
-        jailbreak = true;
-        homepage = "https://github.com/spl/dlist";
-        description = "Difference lists";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  extensible-exceptions = callPackage
-    ({ mkDerivation, base, stdenv }:
-      mkDerivation {
-        pname = "extensible-exceptions";
-        version = "0.1.1.4";
-        src = "${ghcjsBoot}/boot/extensible-exceptions";
-        doCheck = false;
-        libraryHaskellDepends = [ base ];
-        jailbreak = true;
-        description = "Extensible exceptions";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  fail = callPackage
-    ({ mkDerivation, stdenv }:
-      mkDerivation {
-        pname = "fail";
-        version = "4.9.0.0";
-        src = "${ghcjsBoot}/boot/fail";
-        jailbreak = true;
-        homepage = "https://prime.haskell.org/wiki/Libraries/Proposals/MonadFail";
-        description = "Forward-compatible MonadFail class";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  hashable = callPackage
-    ({ mkDerivation, base, bytestring, criterion, ghc-prim, HUnit
-      , integer-gmp, QuickCheck, random, siphash, stdenv, test-framework
-      , test-framework-hunit, test-framework-quickcheck2, text, unix
-      }:
-      mkDerivation {
-        pname = "hashable";
-        version = "1.2.4.0";
-        src = "${ghcjsBoot}/boot/hashable";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base bytestring ghc-prim integer-gmp text
-        ];
-        testHaskellDepends = [
-          base bytestring ghc-prim HUnit QuickCheck random test-framework
-          test-framework-hunit test-framework-quickcheck2 text unix
-        ];
-        benchmarkHaskellDepends = [
-          base bytestring criterion ghc-prim integer-gmp siphash text
-        ];
-        jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
-        description = "A class for types that can be converted to a hash value";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  integer-logarithms = callPackage
-    ({ mkDerivation, array, base, ghc-prim, integer-gmp, QuickCheck
-      , smallcheck, stdenv, tasty, tasty-hunit, tasty-quickcheck
-      , tasty-smallcheck
-      }:
-      mkDerivation {
-        pname = "integer-logarithms";
-        version = "1.0.2";
-        src = "${ghcjsBoot}/boot/integer-logarithms";
-        doCheck = false;
-        libraryHaskellDepends = [ array base ghc-prim integer-gmp ];
-        testHaskellDepends = [
-          base QuickCheck smallcheck tasty tasty-hunit tasty-quickcheck
-          tasty-smallcheck
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/phadej/integer-logarithms";
-        description = "Integer logarithms";
-        license = stdenv.lib.licenses.mit;
-      }) {};
-  mtl = callPackage
-    ({ mkDerivation, base, stdenv, transformers }:
-      mkDerivation {
-        pname = "mtl";
-        version = "2.2.1";
-        src = "${ghcjsBoot}/boot/mtl";
-        doCheck = false;
-        libraryHaskellDepends = [ base transformers ];
-        jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
-        description = "Monad classes, using functional dependencies";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  nats = callPackage
-    ({ mkDerivation, stdenv }:
-      mkDerivation {
-        pname = "nats";
-        version = "1.1.1";
-        src = "${ghcjsBoot}/boot/nats";
-        jailbreak = true;
-        homepage = "http://github.com/ekmett/nats/";
-        description = "Natural numbers";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  old-time = callPackage
-    ({ mkDerivation, base, old-locale, stdenv }:
-      mkDerivation {
-        pname = "old-time";
-        version = "1.1.0.3";
-        src = "${ghcjsBoot}/boot/old-time";
-        doCheck = false;
-        libraryHaskellDepends = [ base old-locale ];
-        jailbreak = true;
-        description = "Time library";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  parallel = callPackage
-    ({ mkDerivation, array, base, containers, deepseq, stdenv }:
-      mkDerivation {
-        pname = "parallel";
-        version = "3.2.1.0";
-        src = "${ghcjsBoot}/boot/parallel";
-        doCheck = false;
-        libraryHaskellDepends = [ array base containers deepseq ];
-        jailbreak = true;
-        description = "Parallel programming library";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  random = callPackage
-    ({ mkDerivation, base, stdenv, time }:
-      mkDerivation {
-        pname = "random";
-        version = "1.1";
-        src = "${ghcjsBoot}/boot/random";
-        doCheck = false;
-        libraryHaskellDepends = [ base time ];
-        testHaskellDepends = [ base ];
-        jailbreak = true;
-        description = "random number library";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  scientific = callPackage
-    ({ mkDerivation, base, binary, bytestring, containers, criterion
-      , deepseq, ghc-prim, hashable, integer-gmp, integer-logarithms
-      , QuickCheck, smallcheck, stdenv, tasty, tasty-ant-xml, tasty-hunit
-      , tasty-quickcheck, tasty-smallcheck, text, vector
-      }:
-      mkDerivation {
-        pname = "scientific";
-        version = "0.3.4.10";
-        src = "${ghcjsBoot}/boot/scientific";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base binary bytestring containers deepseq ghc-prim hashable
-          integer-gmp integer-logarithms text vector
-        ];
-        testHaskellDepends = [
-          base binary bytestring QuickCheck smallcheck tasty tasty-ant-xml
-          tasty-hunit tasty-quickcheck tasty-smallcheck text
-        ];
-        benchmarkHaskellDepends = [ base criterion ];
-        jailbreak = true;
-        homepage = "https://github.com/basvandijk/scientific";
-        description = "Numbers represented using scientific notation";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  semigroups = callPackage
-    ({ mkDerivation, base, stdenv }:
-      mkDerivation {
-        pname = "semigroups";
-        version = "0.18.3";
-        src = "${ghcjsBoot}/boot/semigroups";
-        doCheck = false;
-        libraryHaskellDepends = [ base ];
-        jailbreak = true;
-        homepage = "http://github.com/ekmett/semigroups/";
-        description = "Anything that associates";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  stm = callPackage
-    ({ mkDerivation, array, base, stdenv }:
-      mkDerivation {
-        pname = "stm";
-        version = "2.4.4.1";
-        src = "${ghcjsBoot}/boot/stm";
-        doCheck = false;
-        libraryHaskellDepends = [ array base ];
-        jailbreak = true;
-        description = "Software Transactional Memory";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  syb = callPackage
-    ({ mkDerivation, base, containers, HUnit, mtl, stdenv }:
-      mkDerivation {
-        pname = "syb";
-        version = "0.6";
-        src = "${ghcjsBoot}/boot/syb";
-        doCheck = false;
-        libraryHaskellDepends = [ base ];
-        testHaskellDepends = [ base containers HUnit mtl ];
-        jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
-        description = "Scrap Your Boilerplate";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  tagged = callPackage
-    ({ mkDerivation, base, deepseq, stdenv, template-haskell
-      , transformers, transformers-compat
-      }:
-      mkDerivation {
-        pname = "tagged";
-        version = "0.8.5";
-        src = "${ghcjsBoot}/boot/tagged";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base deepseq template-haskell transformers transformers-compat
-        ];
-        jailbreak = true;
-        homepage = "http://github.com/ekmett/tagged";
-        description = "Haskell 98 phantom types to avoid unsafely passing dummy arguments";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  text = callPackage
-    ({ mkDerivation, array, base, binary, bytestring, deepseq, directory
-      , ghc-prim, HUnit, integer-gmp, QuickCheck, quickcheck-unicode
-      , random, stdenv, test-framework, test-framework-hunit
-      , test-framework-quickcheck2
-      }:
-      mkDerivation {
-        pname = "text";
-        version = "1.2.2.1";
-        src = "${ghcjsBoot}/boot/text";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base binary bytestring deepseq ghc-prim integer-gmp
-        ];
-        testHaskellDepends = [
-          array base binary bytestring deepseq directory ghc-prim HUnit
-          integer-gmp QuickCheck quickcheck-unicode random test-framework
-          test-framework-hunit test-framework-quickcheck2
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/bos/text";
-        description = "An efficient packed Unicode text type";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  th-abstraction = callPackage
-    ({ mkDerivation, base, containers, ghc-prim, stdenv
-      , template-haskell
-      }:
-      mkDerivation {
-        pname = "th-abstraction";
-        version = "0.2.6.0";
-        src = "${ghcjsBoot}/boot/th-abstraction";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base containers ghc-prim template-haskell
-        ];
-        testHaskellDepends = [ base containers template-haskell ];
-        jailbreak = true;
-        homepage = "https://github.com/glguy/th-abstraction";
-        description = "Nicer interface for reified information about data types";
-        license = stdenv.lib.licenses.isc;
-      }) {};
-  time-locale-compat = callPackage
-    ({ mkDerivation, base, old-locale, stdenv, time }:
-      mkDerivation {
-        pname = "time-locale-compat";
-        version = "0.1.1.3";
-        src = "${ghcjsBoot}/boot/time-locale-compat";
-        doCheck = false;
-        libraryHaskellDepends = [ base old-locale time ];
-        jailbreak = true;
-        homepage = "https://github.com/khibino/haskell-time-locale-compat";
-        description = "Compatibility of TimeLocale between old-locale and time-1.5";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  transformers-compat = callPackage
-    ({ mkDerivation, base, ghc-prim, stdenv, transformers }:
-      mkDerivation {
-        pname = "transformers-compat";
-        version = "0.5.1.4";
-        src = "${ghcjsBoot}/boot/transformers-compat";
-        doCheck = false;
-        libraryHaskellDepends = [ base ghc-prim transformers ];
-        jailbreak = true;
-        homepage = "http://github.com/ekmett/transformers-compat/";
-        description = "A small compatibility shim exposing the new types from transformers 0.3 and 0.4 to older Haskell platforms.";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  unordered-containers = callPackage
-    ({ mkDerivation, base, bytestring, ChasingBottoms, containers
-      , criterion, deepseq, deepseq-generics, hashable, hashmap, HUnit
-      , mtl, QuickCheck, random, stdenv, test-framework
-      , test-framework-hunit, test-framework-quickcheck2
-      }:
-      mkDerivation {
-        pname = "unordered-containers";
-        version = "0.2.7.2";
-        src = "${ghcjsBoot}/boot/unordered-containers";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq hashable ];
-        testHaskellDepends = [
-          base ChasingBottoms containers hashable HUnit QuickCheck
-          test-framework test-framework-hunit test-framework-quickcheck2
-        ];
-        benchmarkHaskellDepends = [
-          base bytestring containers criterion deepseq deepseq-generics
-          hashable hashmap mtl random
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/tibbe/unordered-containers";
-        description = "Efficient hashing-based container types";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  uuid-types = callPackage
-    ({ mkDerivation, base, binary, bytestring, containers, criterion
-      , deepseq, hashable, HUnit, QuickCheck, random, stdenv, tasty
-      , tasty-hunit, tasty-quickcheck, text, unordered-containers
-      }:
-      mkDerivation {
-        pname = "uuid-types";
-        version = "1.0.3";
-        src = "${ghcjsBoot}/boot/uuid/uuid-types";
-        doCheck = false;
-        libraryHaskellDepends = [
-          base binary bytestring deepseq hashable random text
-        ];
-        testHaskellDepends = [
-          base bytestring HUnit QuickCheck tasty tasty-hunit tasty-quickcheck
-        ];
-        benchmarkHaskellDepends = [
-          base bytestring containers criterion deepseq random
-          unordered-containers
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/hvr/uuid";
-        description = "Type definitions for Universally Unique Identifiers";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  vector = callPackage
-    ({ mkDerivation, base, deepseq, ghc-prim, primitive, QuickCheck
-      , random, stdenv, template-haskell, test-framework
-      , test-framework-quickcheck2, transformers
-      }:
-      mkDerivation {
-        pname = "vector";
-        version = "0.11.0.0";
-        src = "${ghcjsBoot}/boot/vector";
-        doCheck = false;
-        libraryHaskellDepends = [ base deepseq ghc-prim primitive ];
-        testHaskellDepends = [
-          base QuickCheck random template-haskell test-framework
-          test-framework-quickcheck2 transformers
-        ];
-        jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
-        description = "Efficient Arrays";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-  ghcjs-base = callPackage
-    ({ mkDerivation, aeson, array, attoparsec, base, bytestring
-      , containers, deepseq, directory, dlist, ghc-prim, ghcjs-prim
-      , hashable, HUnit, integer-gmp, primitive, QuickCheck
-      , quickcheck-unicode, random, scientific, stdenv, test-framework
-      , test-framework-hunit, test-framework-quickcheck2, text, time
-      , transformers, unordered-containers, vector
-      }:
-      mkDerivation {
-        pname = "ghcjs-base";
-        version = "0.2.0.0";
-        src = "${ghcjsBoot}/ghcjs/ghcjs-base";
-        doCheck = false;
-        libraryHaskellDepends = [
-          aeson attoparsec base bytestring containers deepseq dlist ghc-prim
-          ghcjs-prim hashable integer-gmp primitive scientific text time
-          transformers unordered-containers vector
-        ];
-        testHaskellDepends = [
-          array base bytestring deepseq directory ghc-prim ghcjs-prim HUnit
-          primitive QuickCheck quickcheck-unicode random test-framework
-          test-framework-hunit test-framework-quickcheck2 text
-        ];
-        jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
-        description = "base library for GHCJS";
-        license = stdenv.lib.licenses.mit;
-      }) {};
-  Cabal = callPackage
-    ({ mkDerivation, array, base, binary, bytestring, containers
-      , deepseq, directory, exceptions, filepath, old-time, pretty
-      , process, QuickCheck, regex-posix, stdenv, tagged, tasty
-      , tasty-hunit, tasty-quickcheck, time, transformers, unix
-      }:
-      mkDerivation {
-        pname = "Cabal";
-        version = "1.24.0.0";
-        src = "${ghcjsBoot}/boot/cabal/Cabal";
-        doCheck = false;
-        libraryHaskellDepends = [
-          array base binary bytestring containers deepseq directory filepath
-          pretty process time unix
-        ];
-        testHaskellDepends = [
-          base bytestring containers directory exceptions filepath old-time
-          pretty process QuickCheck regex-posix tagged tasty tasty-hunit
-          tasty-quickcheck transformers unix
-        ];
-        jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
-        description = "A framework for packaging Haskell software";
-        license = stdenv.lib.licenses.bsd3;
-      }) {};
-}