17 files changed, 111 insertions, 116 deletions
diff --git a/pkgs/os-specific/windows/default.nix b/pkgs/os-specific/windows/default.nix
new file mode 100644
index 000000000000..4621c2da10fb
--- /dev/null
+++ b/pkgs/os-specific/windows/default.nix
@@ -0,0 +1,29 @@
+{ newScope, crossLibcStdenv }: let
+
+  callPackage = newScope self;
+
+  self = {
+    cygwinSetup = callPackage ./cygwin-setup { };
+
+    jom = callPackage ./jom { };
+
+    w32api = callPackage ./w32api { };
+
+    mingwrt = callPackage ./mingwrt { };
+    mingw_runtime = self.mingwrt;
+
+    mingw_w64 = callPackage ./mingw-w64 {
+      stdenv = crossLibcStdenv;
+    };
+
+    mingw_w64_headers = callPackage ./mingw-w64/headers.nix { };
+
+    mingw_w64_pthreads = callPackage ./mingw-w64/pthreads.nix { };
+
+    pthreads = callPackage ./pthread-w32 { };
+
+    wxMSW = callPackage ./wxMSW-2.8 { };
+
+    libgnurx = callPackage ./libgnurx { };
+  };
+in self
diff --git a/pkgs/os-specific/windows/jom/default.nix b/pkgs/os-specific/windows/jom/default.nix
index 1b64ad745991..ee8f00790754 100644
--- a/pkgs/os-specific/windows/jom/default.nix
+++ b/pkgs/os-specific/windows/jom/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ flex qmake4Hook ];
 
   QTDIR = qt48;
-  
+
   # cmakeFlags = "-DWIN32=1 -DCMAKE_SYSTEM_NAME=Windows -DCMAKE_RC_COMPILER=${stdenv.cc.targetPrefix}windres";
 
   preBuild = stdenv.lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
diff --git a/pkgs/os-specific/windows/libgnurx/default.nix b/pkgs/os-specific/windows/libgnurx/default.nix
index f50a0d9f503e..88af53dd046e 100644
--- a/pkgs/os-specific/windows/libgnurx/default.nix
+++ b/pkgs/os-specific/windows/libgnurx/default.nix
@@ -8,4 +8,8 @@ in stdenv.mkDerivation rec {
     url = "mirror://sourceforge/mingw/Other/UserContributed/regex/mingw-regex-${version}/mingw-${name}-src.tar.gz";
     sha256 = "0xjxcxgws3bblybw5zsp9a4naz2v5bs1k3mk8dw00ggc0vwbfivi";
   };
+
+  meta = {
+    platforms = stdenv.lib.platforms.windows;
+  };
 }
diff --git a/pkgs/os-specific/windows/mingw-headers/default.nix b/pkgs/os-specific/windows/mingw-headers/default.nix
deleted file mode 100644
index c6941ef01f0a..000000000000
--- a/pkgs/os-specific/windows/mingw-headers/default.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{stdenv, mingw_runtime_headers, w32api_headers}:
-
-stdenv.mkDerivation {
-  name = "mingw-headers";
-
-  phases = [ "installPhase" ];
-
-  installPhase = ''
-    mkdir -p $out/include
-    cp -R ${mingw_runtime_headers}/include/* $out/include
-    cp -R ${w32api_headers}/include/* $out/include
-  '';
-}
diff --git a/pkgs/os-specific/windows/mingw-w64/common.nix b/pkgs/os-specific/windows/mingw-w64/common.nix
deleted file mode 100644
index 102d9489fe9f..000000000000
--- a/pkgs/os-specific/windows/mingw-w64/common.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-{ fetchurl }:
-
-rec {
-  version = "5.0.3";
-  name = "mingw-w64-${version}";
-
-  src = fetchurl {
-    url = "mirror://sourceforge/mingw-w64/mingw-w64-v${version}.tar.bz2";
-    sha256 = "1d4wrjfdlq5xqpv9zg6ssw4lm8jnv6522xf7d6zbjygmkswisq1a";
-  };
-
-  configureFlags = [
-    "--enable-idl"
-    "--enable-secure-api"
-  ];
-}
diff --git a/pkgs/os-specific/windows/mingw-w64/default.nix b/pkgs/os-specific/windows/mingw-w64/default.nix
index 53050435256f..a7d4f09b90e9 100644
--- a/pkgs/os-specific/windows/mingw-w64/default.nix
+++ b/pkgs/os-specific/windows/mingw-w64/default.nix
@@ -1,8 +1,26 @@
-{ stdenv, callPackage, windows }:
+{ stdenv, windows, fetchurl }:
+
+let
+  version = "5.0.4";
+in stdenv.mkDerivation {
+  name = "mingw-w64-${version}";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/mingw-w64/mingw-w64-v${version}.tar.bz2";
+    sha256 = "00zq3z1hbzd5yzmskskjg79xrzwsqx7ihyprfaxy4hb897vf29sm";
+  };
+
+  configureFlags = [
+    "--enable-idl"
+    "--enable-secure-api"
+  ];
 
-stdenv.mkDerivation {
-  inherit (callPackage ./common.nix {}) name src;
   buildInputs = [ windows.mingw_w64_headers ];
   dontStrip = true;
   hardeningDisable = [ "stackprotector" "fortify" ];
+  patches = [ ./osvi.patch ];
+
+  meta = {
+    platforms = stdenv.lib.platforms.windows;
+  };
 }
diff --git a/pkgs/os-specific/windows/mingw-w64/headers.nix b/pkgs/os-specific/windows/mingw-w64/headers.nix
index 03dbf712e2e5..6a93cea67080 100644
--- a/pkgs/os-specific/windows/mingw-w64/headers.nix
+++ b/pkgs/os-specific/windows/mingw-w64/headers.nix
@@ -1,13 +1,13 @@
-{ stdenvNoCC, callPackage }:
+{ stdenvNoCC, mingw_w64 }:
 
-let
-  inherit (callPackage ./common.nix {}) name src;
+stdenvNoCC.mkDerivation {
+  name = "${mingw_w64.name}-headers";
+  inherit (mingw_w64) src meta;
 
-in stdenvNoCC.mkDerivation {
-  name = name + "-headers";
-  inherit src;
+  patches = [ ./osvi.patch ];
 
   preConfigure = ''
     cd mingw-w64-headers
   '';
+
 }
diff --git a/pkgs/os-specific/windows/mingw-w64/osvi.patch b/pkgs/os-specific/windows/mingw-w64/osvi.patch
new file mode 100644
index 000000000000..c51ff4bd5dfd
--- /dev/null
+++ b/pkgs/os-specific/windows/mingw-w64/osvi.patch
@@ -0,0 +1,14 @@
+Fix `error:  osvi  undeclared (first use in this function)' issue.
+
+See: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863064
+--- a/mingw-w64-headers/include/multimon.h
++++ b/mingw-w64-headers/include/multimon.h
+@@ -127,7 +127,7 @@
+   WINBOOL IsPlatformNT() {
+     OSVERSIONINFOA oi = { 0 };
+ 
+-    oi.dwOSVersionInfoSize = sizeof (osvi);
++    oi.dwOSVersionInfoSize = sizeof (oi);
+     GetVersionExA ((OSVERSIONINFOA *) &oi);
+     return (oi.dwPlatformId == VER_PLATFORM_WIN32_NT);
+   }
\ No newline at end of file
diff --git a/pkgs/os-specific/windows/mingw-w64/pthreads.nix b/pkgs/os-specific/windows/mingw-w64/pthreads.nix
index 1a33e8db07e8..bbcb028d3cbb 100644
--- a/pkgs/os-specific/windows/mingw-w64/pthreads.nix
+++ b/pkgs/os-specific/windows/mingw-w64/pthreads.nix
@@ -1,11 +1,8 @@
-{ stdenv, callPackage }:
+{ stdenv, mingw_w64 }:
 
-let
-  inherit (callPackage ./common.nix {}) name src;
-
-in stdenv.mkDerivation {
-  name = name + "-pthreads";
-  inherit src;
+stdenv.mkDerivation {
+  name = "${mingw_w64.name}-pthreads";
+  inherit (mingw_w64) src meta;
 
   preConfigure = ''
     cd mingw-w64-libraries/winpthreads
diff --git a/pkgs/os-specific/windows/mingwrt/common.nix b/pkgs/os-specific/windows/mingwrt/common.nix
deleted file mode 100644
index 7dc2ae56aa84..000000000000
--- a/pkgs/os-specific/windows/mingwrt/common.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-{ lib, fetchurl }:
-
-rec {
-  name = "mingwrt-3.20";
-
-  src = fetchurl {
-    url = "mirror://sourceforge/mingw/MinGW/Base/mingw-rt/${name}-mingw32-src.tar.gz";
-    sha256 = "02pydg1m8y35nxb4k34nlb5c341y2waq76z42mgdzlcf661r91pi";
-  };
-
-  meta.platforms = [ lib.systems.inspect.isMinGW ];
-}
diff --git a/pkgs/os-specific/windows/mingwrt/default.nix b/pkgs/os-specific/windows/mingwrt/default.nix
index 3429f7564ade..416ae7624c33 100644
--- a/pkgs/os-specific/windows/mingwrt/default.nix
+++ b/pkgs/os-specific/windows/mingwrt/default.nix
@@ -1,7 +1,17 @@
-{ stdenv, callPackage }:
+{ stdenv, lib, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "mingwrt-5.0.2";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/mingw/MinGW/Base/mingw-rt/${name}-mingw32-src.tar.gz";
+    sha256 = "02pydg1m8y35nxb4k34nlb5c341y2waq76z42mgdzlcf661r91p0";
+  };
+
+  meta = {
+    platforms = lib.platforms.windows;
+  };
 
-stdenv.mkDerivation {
-  inherit (callPackage ./common.nix {}) name src meta;
   dontStrip = true;
   hardeningDisable = [ "stackprotector" "fortify" ];
 }
diff --git a/pkgs/os-specific/windows/mingwrt/headers.nix b/pkgs/os-specific/windows/mingwrt/headers.nix
deleted file mode 100644
index 51180af0fc73..000000000000
--- a/pkgs/os-specific/windows/mingwrt/headers.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{ stdenvNoCC, callPackage }:
-
-let
-  inherit (callPackage ./common.nix {}) name src meta;
-
-in stdenvNoCC.mkDerivation {
-  name = name + "-headers";
-
-  inherit src meta;
-
-  phases = [ "unpackPhase" "installPhase" ];
-
-  installPhase = ''
-    mkdir -p $out
-    cp -R include $out
-  '';
-}
diff --git a/pkgs/os-specific/windows/pthread-w32/default.nix b/pkgs/os-specific/windows/pthread-w32/default.nix
index 7cd414a97b08..e84270270f8a 100644
--- a/pkgs/os-specific/windows/pthread-w32/default.nix
+++ b/pkgs/os-specific/windows/pthread-w32/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, stdenv, hostPlatform, buildPlatform }:
+{ fetchurl, stdenv, hostPlatform, buildPlatform, mingwrt }:
 
 # This file is tweaked for cross-compilation only.
 assert hostPlatform != buildPlatform;
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
                s/dlltool/i686-pc-mingw32-dlltool/g'
     '';
 
-  buildInputs = [ mingw_headers ];
+  buildInputs = [ mingwrt ];
 
   buildPhase = "make GC";        # to build the GNU C dll with C cleanup code
 
diff --git a/pkgs/os-specific/windows/w32api/common.nix b/pkgs/os-specific/windows/w32api/common.nix
deleted file mode 100644
index 273ae2c8df4b..000000000000
--- a/pkgs/os-specific/windows/w32api/common.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{ fetchurl, xz }:
-
-rec {
-  name = "w32api-3.17-2";
-
-  src = fetchurl {
-    url = "mirror://sourceforge/mingw/MinGW/Base/w32api/w32api-3.17/${name}-mingw32-src.tar.lzma";
-    sha256 = "09rhnl6zikmdyb960im55jck0rdy5z9nlg3akx68ixn7khf3j8wb";
-  };
-
-  nativeBuildInputs = [ xz ];
-
-  meta.platforms = [ lib.systems.inspect.isMinGW ];
-}
diff --git a/pkgs/os-specific/windows/w32api/default.nix b/pkgs/os-specific/windows/w32api/default.nix
index 51b88201998c..2fe989bb2f49 100644
--- a/pkgs/os-specific/windows/w32api/default.nix
+++ b/pkgs/os-specific/windows/w32api/default.nix
@@ -1,6 +1,16 @@
-{ stdenv, callPackage }:
+{ stdenv, fetchurl, xz, lib }:
+
+stdenv.mkDerivation rec {
+  name = "w32api-3.17-2";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/mingw/MinGW/Base/w32api/w32api-3.17/${name}-mingw32-src.tar.lzma";
+    sha256 = "09rhnl6zikmdyb960im55jck0rdy5z9nlg3akx68ixn7khf3j8wb";
+  };
+
+  meta = {
+    platforms = lib.platforms.windows;
+  };
 
-stdenv.mkDerivation {
-  inherit (callPackage ./common.nix {}) name src nativeBuildInputs meta;
   dontStrip = true;
 }
diff --git a/pkgs/os-specific/windows/w32api/headers.nix b/pkgs/os-specific/windows/w32api/headers.nix
deleted file mode 100644
index 3083118bb366..000000000000
--- a/pkgs/os-specific/windows/w32api/headers.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{ stdenvNoCC, callPackage }:
-
-let
-  inherit (callPackage ./common.nix {}) name src meta;
-
-in stdenvNoCC.mkDerivation {
-  name = name + "-headers";
-
-  inherit src nativeBuildInputs meta;
-
-  phases = [ "unpackPhase" "installPhase" ];
-
-  installPhase = ''
-    mkdir -p $out
-    cp -R include $out
-  '';
-}
diff --git a/pkgs/os-specific/windows/wxMSW-2.8/default.nix b/pkgs/os-specific/windows/wxMSW-2.8/default.nix
index 8770140cc633..748bf39a1f20 100644
--- a/pkgs/os-specific/windows/wxMSW-2.8/default.nix
+++ b/pkgs/os-specific/windows/wxMSW-2.8/default.nix
@@ -2,8 +2,6 @@
 , hostPlatform
 }:
 
-assert hostPlatform.isWindows;
-
 stdenv.mkDerivation {
   name = "wxMSW-2.8.11";
 
@@ -32,4 +30,8 @@ stdenv.mkDerivation {
   ";
 
   passthru = {inherit compat24 compat26 unicode;};
+
+  meta = {
+    platforms = stdenv.lib.platforms.windows;
+  };
 }