From 5f94d85e5eb33136b1fe3081fe448351347b8d26 Mon Sep 17 00:00:00 2001
From: Renzo Carbonara <gnuk0001@gmail.com>
Date: Thu, 15 Jun 2017 18:22:29 +0200
Subject: ghc821: init at 8.2.1-rc2 (a.k.a., 8.2.0.20170507)

The approach taken to add this package was to port over the definitions
currently existing for HEAD, and making the necessesary changes to get
this building.

The Haskell package set associated with this compiler doesn't yet
guarantee that all or most of the packages successfully build with this
new compiler, but that will improve over time after this GHC 8.2.1
is officially released and the ecosystem catches up.
---
 pkgs/development/compilers/ghc/8.2.1.nix | 117 +++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 pkgs/development/compilers/ghc/8.2.1.nix

(limited to 'pkgs/development/compilers')

diff --git a/pkgs/development/compilers/ghc/8.2.1.nix b/pkgs/development/compilers/ghc/8.2.1.nix
new file mode 100644
index 0000000000000..6b0cdf4fbdc5a
--- /dev/null
+++ b/pkgs/development/compilers/ghc/8.2.1.nix
@@ -0,0 +1,117 @@
+{ stdenv, lib, fetchurl, bootPkgs, perl, ncurses, libiconv, binutils, coreutils
+, autoconf, automake, happy, alex, python3, sphinx, hscolour
+, buildPlatform, targetPlatform , selfPkgs, cross ? null
+
+  # If enabled GHC will be build with the GPL-free but slower integer-simple
+  # library instead of the faster but GPLed integer-gmp library.
+, enableIntegerSimple ? false, gmp
+}:
+
+let
+  inherit (bootPkgs) ghc;
+  version = "8.2.1-rc2";
+  preReleaseName = "ghc-8.2.0.20170507";
+  commonBuildInputs = [ alex autoconf automake ghc happy hscolour perl python3 sphinx ];
+  commonPreConfigure =  ''
+    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
+  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
+    export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/${preReleaseName}"
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    export NIX_LDFLAGS+=" -no_dtrace_dof"
+  '' + stdenv.lib.optionalString enableIntegerSimple ''
+    echo "INTEGER_LIBRARY=integer-simple" > mk/build.mk
+  '';
+in stdenv.mkDerivation (rec {
+  inherit version;
+  name = "ghc-${version}";
+
+  src = fetchurl {
+    url = "https://downloads.haskell.org/~ghc/${version}/${preReleaseName}-src.tar.xz";
+    sha256 = "1hy3l6nzkyhzwy9mii4zs51jv048zwvdqk1q3188jznz35392zrn";
+  };
+
+  postPatch = "patchShebangs .";
+
+  preConfigure = commonPreConfigure;
+
+  buildInputs = commonBuildInputs;
+
+  enableParallelBuilding = true;
+
+  configureFlags = [
+    "CC=${stdenv.cc}/bin/cc"
+    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
+    "--datadir=$doc/share/doc/ghc"
+  ] ++ stdenv.lib.optional (! enableIntegerSimple) [
+    "--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
+  ] ++ stdenv.lib.optional stdenv.isDarwin [
+    "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
+  ];
+
+  # required, because otherwise all symbols from HSffi.o are stripped, and
+  # that in turn causes GHCi to abort
+  stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
+
+  checkTarget = "test";
+
+  postInstall = ''
+    paxmark m $out/lib/${preReleaseName}/bin/{ghc,haddock}
+
+    # Install the bash completion file.
+    install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/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 [ binutils coreutils ]}"' $i
+    done
+  '';
+
+  outputs = [ "out" "doc" ];
+
+  passthru = {
+    inherit bootPkgs;
+  } // stdenv.lib.optionalAttrs (targetPlatform != buildPlatform) {
+    crossCompiler = selfPkgs.ghc.override {
+      cross = targetPlatform;
+      bootPkgs = selfPkgs;
+    };
+  };
+
+  meta = {
+    homepage = "http://haskell.org/ghc";
+    description = "The Glasgow Haskell Compiler";
+    maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
+    inherit (ghc.meta) license platforms;
+  };
+
+} // stdenv.lib.optionalAttrs (cross != null) {
+  name = "${cross.config}-ghc-${version}";
+
+  preConfigure = commonPreConfigure + ''
+    sed 's|#BuildFlavour  = quick-cross|BuildFlavour  = perf-cross|' mk/build.mk.sample > mk/build.mk
+  '';
+
+  configureFlags = [
+    "CC=${stdenv.ccCross}/bin/${cross.config}-cc"
+    "LD=${stdenv.binutils}/bin/${cross.config}-ld"
+    "AR=${stdenv.binutils}/bin/${cross.config}-ar"
+    "NM=${stdenv.binutils}/bin/${cross.config}-nm"
+    "RANLIB=${stdenv.binutils}/bin/${cross.config}-ranlib"
+    "--target=${cross.config}"
+    "--enable-bootstrap-with-devel-snapshot"
+  ] ++
+    # fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
+    lib.optional (cross.config or null == "aarch64-apple-darwin14") "--disable-large-address-space";
+
+  buildInputs = commonBuildInputs ++ [ stdenv.ccCross stdenv.binutils ];
+
+  dontSetConfigureCross = true;
+
+  passthru = {
+    inherit bootPkgs cross;
+    cc = "${stdenv.ccCross}/bin/${cross.config}-cc";
+    ld = "${stdenv.binutils}/bin/${cross.config}-ld";
+  };
+})
-- 
cgit 1.4.1