From df4fb819beea9d3cf431ec6f12cbb8ec04c8bd37 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 5 Jul 2015 20:55:12 +0200
Subject: [PATCH] ghc: add release candidate 2 for compiler version 7.10.2

---
 pkgs/development/compilers/ghc/7.10.2.nix | 56 +++++++++++++++++++++++
 pkgs/top-level/haskell-packages.nix       |  7 +++
 2 files changed, 63 insertions(+)
 create mode 100644 pkgs/development/compilers/ghc/7.10.2.nix

diff --git a/pkgs/development/compilers/ghc/7.10.2.nix b/pkgs/development/compilers/ghc/7.10.2.nix
new file mode 100644
index 00000000000..df951271a31
--- /dev/null
+++ b/pkgs/development/compilers/ghc/7.10.2.nix
@@ -0,0 +1,56 @@
+{ stdenv, fetchurl, fetchpatch, ghc, perl, gmp, ncurses, libiconv }:
+
+let
+
+  buildMK = ''
+    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-libraries="${gmp}/lib"
+    libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="${gmp}/include"
+    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-includes="${ncurses}/include"
+    libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-libraries="${ncurses}/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="${libiconv}/lib"
+    ''}
+  '';
+
+in
+
+stdenv.mkDerivation rec {
+  version = "7.10.1.20150630";
+  name = "ghc-${version}";
+
+  src = fetchurl {
+    url = "https://downloads.haskell.org/~ghc/7.10.2-rc2/${name}-src.tar.xz";
+    sha256 = "1wxf7jkkgpvvrg3q311c4rca4vsxrqrmnrqg4j4klgj445yj82gb";
+  };
+
+  buildInputs = [ ghc perl ];
+
+  enableParallelBuilding = true;
+
+  preConfigure = ''
+    echo >mk/build.mk "${buildMK}"
+    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
+  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
+    export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/ghc-${version}"
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    export NIX_LDFLAGS+=" -no_dtrace_dof"
+  '';
+
+  configureFlags = [
+    "--with-gcc=${stdenv.cc}/bin/cc"
+    "--with-gmp-includes=${gmp}/include" "--with-gmp-libraries=${gmp}/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";
+
+  meta = {
+    homepage = "http://haskell.org/ghc";
+    description = "The Glasgow Haskell Compiler";
+    maintainers = with stdenv.lib.maintainers; [ marcweber andres simons ];
+    inherit (ghc.meta) license platforms;
+  };
+
+}
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 6b37718afea..8ffa3ce8ebf 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -34,6 +34,9 @@ rec {
     ghc7101 = callPackage ../development/compilers/ghc/7.10.1.nix ({ ghc = compiler.ghc784; } // stdenv.lib.optionalAttrs stdenv.isDarwin {
       libiconv = pkgs.darwin.libiconv;
     });
+    ghc7102 = callPackage ../development/compilers/ghc/7.10.2.nix ({ ghc = compiler.ghc784; } // stdenv.lib.optionalAttrs stdenv.isDarwin {
+      libiconv = pkgs.darwin.libiconv;
+    });
     ghcHEAD = callPackage ../development/compilers/ghc/head.nix ({ inherit (packages.ghc784) ghc alex happy; } // stdenv.lib.optionalAttrs stdenv.isDarwin {
       libiconv = pkgs.darwin.libiconv;
     });
@@ -84,6 +87,10 @@ rec {
       ghc = compiler.ghc7101;
       packageSetConfig = callPackage ../development/haskell-modules/configuration-ghc-7.10.x.nix { };
     };
+    ghc7102 = callPackage ../development/haskell-modules {
+      ghc = compiler.ghc7102;
+      packageSetConfig = callPackage ../development/haskell-modules/configuration-ghc-7.10.x.nix { };
+    };
     ghcHEAD = callPackage ../development/haskell-modules {
       ghc = compiler.ghcHEAD;
       packageSetConfig = callPackage ../development/haskell-modules/configuration-ghc-head.nix { };