diff --git a/pkgs/applications/audio/bs1770gain/default.nix b/pkgs/applications/audio/bs1770gain/default.nix
index db6843f4535b..862f52636951 100644
--- a/pkgs/applications/audio/bs1770gain/default.nix
+++ b/pkgs/applications/audio/bs1770gain/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ ffmpeg sox ];
 
+  NIX_CFLAGS_COMPILE = "-Wno-error";
+
   meta = {
     description = "A audio/video loudness scanner implementing ITU-R BS.1770";
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/applications/audio/cd-discid/default.nix b/pkgs/applications/audio/cd-discid/default.nix
index 5286362b50f5..2cf9849e351b 100644
--- a/pkgs/applications/audio/cd-discid/default.nix
+++ b/pkgs/applications/audio/cd-discid/default.nix
@@ -1,4 +1,5 @@
-{ fetchurl, stdenv }:
+{ fetchurl, stdenv
+, IOKit ? null }:
 
 stdenv.mkDerivation rec {
   name = "cd-discid-${version}";
@@ -11,6 +12,9 @@ stdenv.mkDerivation rec {
 
   installFlags = "PREFIX=$(out) INSTALL=install";
 
+  buildInputs = []
+    ++ stdenv.lib.optional stdenv.isDarwin [ IOKit ];
+
   meta = with stdenv.lib; {
     homepage = http://linukz.org/cd-discid.shtml;
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/editors/geany/default.nix b/pkgs/applications/editors/geany/default.nix
index cd93a4ed0e8f..961c7ba04619 100644
--- a/pkgs/applications/editors/geany/default.nix
+++ b/pkgs/applications/editors/geany/default.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
     sha256 = "0nha21rbdhl10vdpaq8d5v5fszvggl1xar555pvrnvm2y443ffpp";
   };
 
+  NIX_LDFLAGS = if stdenv.isDarwin then "-lintl" else null;
+
   buildInputs = [ gtk2 which pkgconfig intltool file ];
 
   doCheck = true;
diff --git a/pkgs/applications/editors/mg/default.nix b/pkgs/applications/editors/mg/default.nix
index 45a527c7484e..95a6205125b0 100644
--- a/pkgs/applications/editors/mg/default.nix
+++ b/pkgs/applications/editors/mg/default.nix
@@ -12,6 +12,9 @@ stdenv.mkDerivation rec {
   patches = [ ./configure.patch ];
   patchFlags = "-p0";
 
+  NIX_CFLAGS_COMPILE = "-Wno-error";
+  buildFlags = [ "CC=cc" ];
+
   installPhase = ''
     mkdir -p $out/bin
     cp mg $out/bin
diff --git a/pkgs/applications/graphics/gpicview/default.nix b/pkgs/applications/graphics/gpicview/default.nix
index 4d01bbd126b3..7e11c9dea3a7 100644
--- a/pkgs/applications/graphics/gpicview/default.nix
+++ b/pkgs/applications/graphics/gpicview/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, intltool, pkgconfig, gtk2 }:
+{ stdenv, fetchurl, intltool, pkgconfig, gtk2, fetchpatch }:
 
 stdenv.mkDerivation {
   name = "gpicview-0.2.4";
@@ -8,6 +8,13 @@ stdenv.mkDerivation {
     sha256 = "1svcy1c8bgk0pl12yhyv16h2fl52x5vzzcv57z6qdcv5czgvgglr";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://raw.githubusercontent.com/nonas/debian-clang/master/buildlogs/gpicview/gpicview-0.2.4/debian/patches/clang_FTBFS_Wreturn-type.patch";
+      sha256 = "02dm966bplnv10knpdx7rlpjipk884156ggd9ij05zhza0jl8xcs";
+    })
+  ];
+
   meta = with stdenv.lib; {
     description = "A simple and fast image viewer for X";
     homepage    = http://lxde.sourceforge.net/gpicview/;
diff --git a/pkgs/applications/misc/gkrellm/default.nix b/pkgs/applications/misc/gkrellm/default.nix
index 91ba68524622..f4fec41b9e66 100644
--- a/pkgs/applications/misc/gkrellm/default.nix
+++ b/pkgs/applications/misc/gkrellm/default.nix
@@ -1,4 +1,5 @@
-{ fetchurl, stdenv, gettext, pkgconfig, glib, gtk, libX11, libSM, libICE }:
+{ fetchurl, stdenv, gettext, pkgconfig, glib, gtk, libX11, libSM, libICE
+, IOKit ? null }:
 
 stdenv.mkDerivation rec {
   name = "gkrellm-2.3.5";
@@ -7,7 +8,8 @@ stdenv.mkDerivation rec {
     sha256 = "12rc6zaa7kb60b9744lbrlfkxxfniprm6x0mispv63h4kh75navh";
   };
 
-  buildInputs = [gettext pkgconfig glib gtk libX11 libSM libICE];
+  buildInputs = [gettext pkgconfig glib gtk libX11 libSM libICE]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ IOKit ];
 
   hardeningDisable = [ "format" ];
 
diff --git a/pkgs/applications/networking/nload/default.nix b/pkgs/applications/networking/nload/default.nix
index f3faa0128bb5..879461c8acd5 100644
--- a/pkgs/applications/networking/nload/default.nix
+++ b/pkgs/applications/networking/nload/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = http://www.roland-riegel.de/nload/index.html;
     license = stdenv.lib.licenses.gpl2;
-    platforms = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.devhell ];
   };
 }
diff --git a/pkgs/applications/window-managers/i3/blocks-gaps.nix b/pkgs/applications/window-managers/i3/blocks-gaps.nix
index 36cf593a8904..a80dbd38ec8c 100644
--- a/pkgs/applications/window-managers/i3/blocks-gaps.nix
+++ b/pkgs/applications/window-managers/i3/blocks-gaps.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     homepage = https://github.com/Airblader/i3blocks-gaps;
     license = licenses.gpl3;
     maintainers = [ "carlsverre" ];
-    platforms = platforms.all;
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/compilers/go/1.7.nix b/pkgs/development/compilers/go/1.7.nix
new file mode 100644
index 000000000000..61d6a5e83917
--- /dev/null
+++ b/pkgs/development/compilers/go/1.7.nix
@@ -0,0 +1,161 @@
+{ stdenv, lib, fetchFromGitHub, tzdata, iana_etc, go_1_4, runCommand
+, perl, which, pkgconfig, patch, fetchpatch
+, pcre
+, Security, Foundation, bash }:
+
+let
+  goBootstrap = runCommand "go-bootstrap" {} ''
+    mkdir $out
+    cp -rf ${go_1_4}/* $out/
+    chmod -R u+w $out
+    find $out -name "*.c" -delete
+    cp -rf $out/bin/* $out/share/go/bin/
+  '';
+in
+
+stdenv.mkDerivation rec {
+  name = "go-${version}";
+  version = "1.7";
+
+  src = fetchFromGitHub {
+    owner = "golang";
+    repo = "go";
+    rev = "go${version}";
+    sha256 = "03wc4r5pgxrlh3lp8l0hb1bhsrwv4hfq1fcj8n82bfk3hvj43am2";
+  };
+
+  # perl is used for testing go vet
+  nativeBuildInputs = [ perl which pkgconfig patch ];
+  buildInputs = [ pcre ];
+  propagatedBuildInputs = lib.optionals stdenv.isDarwin [
+    Security Foundation
+  ];
+
+  # I'm not sure what go wants from its 'src', but the go installation manual
+  # describes an installation keeping the src.
+  preUnpack = ''
+    topdir=$PWD
+    mkdir -p $out/share
+    cd $out/share
+  '';
+
+  prePatch = ''
+    # Ensure that the source directory is named go
+    cd ..
+    if [ ! -d go ]; then
+      mv * go
+    fi
+
+    cd go
+    patchShebangs ./ # replace /bin/bash
+
+    # This source produces shell script at run time,
+    # and thus it is not corrected by patchShebangs.
+    substituteInPlace misc/cgo/testcarchive/carchive_test.go \
+      --replace '#!/usr/bin/env bash' '#!${stdenv.shell}'
+
+    # Disabling the 'os/http/net' tests (they want files not available in
+    # chroot builds)
+    rm src/net/{listen,parse}_test.go
+    rm src/syscall/exec_linux_test.go
+    # !!! substituteInPlace does not seems to be effective.
+    # The os test wants to read files in an existing path. Just don't let it be /usr/bin.
+    sed -i 's,/usr/bin,'"`pwd`", src/os/os_test.go
+    sed -i 's,/bin/pwd,'"`type -P pwd`", src/os/os_test.go
+    # Disable the unix socket test
+    sed -i '/TestShutdownUnix/areturn' src/net/net_test.go
+    # Disable the hostname test
+    sed -i '/TestHostname/areturn' src/os/os_test.go
+    # ParseInLocation fails the test
+    sed -i '/TestParseInSydney/areturn' src/time/format_test.go
+    # Remove the api check as it never worked
+    sed -i '/src\/cmd\/api\/run.go/ireturn nil' src/cmd/dist/test.go
+    # Remove the coverage test as we have removed this utility
+    sed -i '/TestCoverageWithCgo/areturn' src/cmd/go/go_test.go
+
+    sed -i 's,/etc/protocols,${iana_etc}/etc/protocols,' src/net/lookup_unix.go
+    sed -i 's,/etc/services,${iana_etc}/etc/services,' src/net/port_unix.go
+
+    # Disable cgo lookup tests not works, they depend on resolver
+    rm src/net/cgo_unix_test.go
+
+  '' + lib.optionalString stdenv.isLinux ''
+    sed -i 's,/usr/share/zoneinfo/,${tzdata}/share/zoneinfo/,' src/time/zoneinfo_unix.go
+  '' + lib.optionalString stdenv.isDarwin ''
+    substituteInPlace src/race.bash --replace \
+      "sysctl machdep.cpu.extfeatures | grep -qv EM64T" true
+    sed -i 's,strings.Contains(.*sysctl.*,true {,' src/cmd/dist/util.go
+    sed -i 's,"/etc","'"$TMPDIR"'",' src/os/os_test.go
+    sed -i 's,/_go_os_test,'"$TMPDIR"'/_go_os_test,' src/os/path_test.go
+
+    sed -i '/TestChdirAndGetwd/areturn' src/os/os_test.go
+    sed -i '/TestRead0/areturn' src/os/os_test.go
+    sed -i '/TestNohup/areturn' src/os/signal/signal_test.go
+    sed -i '/TestSystemRoots/areturn' src/crypto/x509/root_darwin_test.go
+
+    sed -i '/TestGoInstallRebuildsStalePackagesInOtherGOPATH/areturn' src/cmd/go/go_test.go
+    sed -i '/TestBuildDashIInstallsDependencies/areturn' src/cmd/go/go_test.go
+
+    sed -i '/TestDisasmExtld/areturn' src/cmd/objdump/objdump_test.go
+
+    touch $TMPDIR/group $TMPDIR/hosts $TMPDIR/passwd
+
+    sed -i '1 a\exit 0' misc/cgo/errors/test.bash
+
+    mkdir $topdir/dirtyhacks
+    cat <<EOF > $topdir/dirtyhacks/clang
+    #!${bash}/bin/bash
+    $(type -P clang) "\$@" 2> >(sed '/ld: warning:.*ignoring unexpected dylib file/ d' 1>&2)
+    exit $?
+    EOF
+    chmod +x $topdir/dirtyhacks/clang
+    PATH=$topdir/dirtyhacks:$PATH
+  '';
+
+  patches = [
+    ./remove-tools-1.7.patch
+  ];
+
+  GOOS = if stdenv.isDarwin then "darwin" else "linux";
+  GOARCH = if stdenv.isDarwin then "amd64"
+           else if stdenv.system == "i686-linux" then "386"
+           else if stdenv.system == "x86_64-linux" then "amd64"
+           else if stdenv.isArm then "arm"
+           else throw "Unsupported system";
+  GOARM = stdenv.lib.optionalString (stdenv.system == "armv5tel-linux") "5";
+  GO386 = 387; # from Arch: don't assume sse2 on i686
+  CGO_ENABLED = 1;
+  GOROOT_BOOTSTRAP = "${goBootstrap}/share/go";
+
+  # The go build actually checks for CC=*/clang and does something different, so we don't
+  # just want the generic `cc` here.
+  CC = if stdenv.isDarwin then "clang" else "cc";
+
+  installPhase = ''
+    mkdir -p "$out/bin"
+    export GOROOT="$(pwd)/"
+    export GOBIN="$out/bin"
+    export PATH="$GOBIN:$PATH"
+    cd ./src
+    echo Building
+    ./all.bash
+  '';
+
+  preFixup = ''
+    rm -r $out/share/go/pkg/bootstrap
+    rmdir $out/bin && mv $out/share/go/bin $out/bin
+  '';
+
+  setupHook = ./setup-hook.sh;
+
+  disallowedReferences = [ go_1_4 ];
+
+  meta = with stdenv.lib; {
+    branch = "1.7";
+    homepage = http://golang.org/;
+    description = "The Go Programming language";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ cstrahan wkennington ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}
diff --git a/pkgs/development/compilers/go/remove-tools-1.7.patch b/pkgs/development/compilers/go/remove-tools-1.7.patch
new file mode 100644
index 000000000000..b2e380f34fc5
--- /dev/null
+++ b/pkgs/development/compilers/go/remove-tools-1.7.patch
@@ -0,0 +1,35 @@
+diff --git a/src/go/build/build.go b/src/go/build/build.go
+index 496fe11..8c81dbd 100644
+--- a/src/go/build/build.go
++++ b/src/go/build/build.go
+@@ -1388,7 +1388,7 @@ func init() {
+ }
+ 
+ // ToolDir is the directory containing build tools.
+-var ToolDir = filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++var ToolDir = runtime.GOTOOLDIR()
+ 
+ // IsLocalImport reports whether the import path is
+ // a local import path, like ".", "..", "./foo", or "../foo".
+diff --git a/src/runtime/extern.go b/src/runtime/extern.go
+index d346362..fb22b6e 100644
+--- a/src/runtime/extern.go
++++ b/src/runtime/extern.go
+@@ -194,6 +194,17 @@ func GOROOT() string {
+ 	return defaultGoroot
+ }
+ 
++// GOTOOLDIR returns the root of the Go tree.
++// It uses the GOTOOLDIR environment variable, if set,
++// or else the root used during the Go build.
++func GOTOOLDIR() string {
++	s := gogetenv("GOTOOLDIR")
++	if s != "" {
++		return s
++	}
++	return GOROOT() + "/pkg/tool/" + GOOS + "_" + GOARCH
++}
++
+ // Version returns the Go tree's version string.
+ // It is either the commit hash and date at the time of the build or,
+ // when possible, a release tag like "go1.3".
diff --git a/pkgs/development/interpreters/erlang/R16.nix b/pkgs/development/interpreters/erlang/R16.nix
index ffc4c27e6629..02f9d1f98e81 100644
--- a/pkgs/development/interpreters/erlang/R16.nix
+++ b/pkgs/development/interpreters/erlang/R16.nix
@@ -2,7 +2,8 @@
 , gnused, gawk, makeWrapper
 , odbcSupport ? false, unixODBC ? null
 , wxSupport ? false, mesa ? null, wxGTK ? null, xorg ? null
-, enableDebugInfo ? false }:
+, enableDebugInfo ? false
+, Carbon ? null, Cocoa ? null }:
 
 assert wxSupport -> mesa != null && wxGTK != null && xorg != null;
 assert odbcSupport -> unixODBC != null;
@@ -23,7 +24,8 @@ stdenv.mkDerivation rec {
   buildInputs =
     [ perl gnum4 ncurses openssl makeWrapper
     ] ++ optional wxSupport [ mesa wxGTK xorg.libX11 ]
-      ++ optional odbcSupport [ unixODBC ];
+      ++ optional odbcSupport [ unixODBC ]
+      ++ optional stdenv.isDarwin [ Carbon Cocoa ];
 
   patchPhase = '' sed -i "s@/bin/rm@rm@" lib/odbc/configure erts/configure '';
 
diff --git a/pkgs/development/interpreters/rakudo/default.nix b/pkgs/development/interpreters/rakudo/default.nix
index 51b1bb85be68..210570ad8468 100644
--- a/pkgs/development/interpreters/rakudo/default.nix
+++ b/pkgs/development/interpreters/rakudo/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, perl, icu, zlib, gmp, readline }:
+{ stdenv, fetchurl, perl, icu, zlib, gmp, readline
+, CoreServices, ApplicationServices }:
 
 stdenv.mkDerivation rec {
   name = "rakudo-star-${version}";
@@ -9,7 +10,8 @@ stdenv.mkDerivation rec {
     sha256 = "0czx7w1chf108mpyps7k7nqq8cbsy1rbb87ajms9xj65l4ywg8ka";
   };
 
-  buildInputs = [ icu zlib gmp readline perl ];
+  buildInputs = [ icu zlib gmp readline perl ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ CoreServices ApplicationServices ];
   configureScript = "perl ./Configure.pl";
   configureFlags =
     [ "--backends=moar"
diff --git a/pkgs/development/libraries/boringssl/default.nix b/pkgs/development/libraries/boringssl/default.nix
index 778c368f0f1c..3a5378212987 100644
--- a/pkgs/development/libraries/boringssl/default.nix
+++ b/pkgs/development/libraries/boringssl/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ cmake perl go ];
   enableParallelBuilding = true;
-  NIX_CFLAGS_COMPILE = "-Wno-error=cpp";
+  NIX_CFLAGS_COMPILE = "-Wno-error";
 
   installPhase = ''
     mkdir -p $out/bin $out/include $out/lib
diff --git a/pkgs/development/libraries/dclxvi/default.nix b/pkgs/development/libraries/dclxvi/default.nix
index 6207f3d20382..f7d7eee91edf 100644
--- a/pkgs/development/libraries/dclxvi/default.nix
+++ b/pkgs/development/libraries/dclxvi/default.nix
@@ -12,6 +12,14 @@ stdenv.mkDerivation {
 
   buildFlags = [ "libdclxvipairing.so" ];
 
+  patchPhase = ''
+    substituteInPlace Makefile \
+      --replace "gcc" "cc"
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    substituteInPlace Makefile \
+      --replace "-soname=libdclxvipairing.so" "-install_name,libdclxvipairing.so"
+  '';
+
   installPhase = ''
     mkdir -p $out/{include,lib}
     find . -name \*.h -exec cp {} $out/include \;
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index d47a028cbf86..8969e4bd5ba8 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, xlibsWrapper, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor, libXrandr, libXft }:
+{ stdenv, fetchurl, xlibsWrapper, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor, libXrandr, libXft
+, CoreServices ? null }:
 
 let
   version = "1.7.9";
@@ -12,7 +13,8 @@ stdenv.mkDerivation rec {
     sha256 = "1jb9368xsin3ppdf6979n5s7in3s9klbxqbwcp0z8misjixl7nzg";
   };
 
-  buildInputs = [ libpng xlibsWrapper libjpeg libtiff zlib bzip2 libXcursor libXrandr libXft ];
+  buildInputs = [ libpng xlibsWrapper libjpeg libtiff zlib bzip2 libXcursor libXrandr libXft ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ CoreServices ];
 
   doCheck = true;
 
diff --git a/pkgs/development/libraries/gegl/default.nix b/pkgs/development/libraries/gegl/default.nix
index 70b731f56dd1..b54b3a38e764 100644
--- a/pkgs/development/libraries/gegl/default.nix
+++ b/pkgs/development/libraries/gegl/default.nix
@@ -1,5 +1,6 @@
 { stdenv, fetchurl, pkgconfig, glib, babl, libpng, cairo, libjpeg
-, librsvg, pango, gtk, bzip2, intltool }:
+, librsvg, pango, gtk, bzip2, intltool
+, OpenGL ? null }:
 
 stdenv.mkDerivation rec {
   name = "gegl-0.2.0";
@@ -21,7 +22,8 @@ stdenv.mkDerivation rec {
 
   NIX_LDFLAGS = if stdenv.isDarwin then "-lintl" else null;
 
-  buildInputs = [ babl libpng cairo libjpeg librsvg pango gtk bzip2 intltool ];
+  buildInputs = [ babl libpng cairo libjpeg librsvg pango gtk bzip2 intltool ]
+    ++ stdenv.lib.optional stdenv.isDarwin OpenGL;
 
   nativeBuildInputs = [ pkgconfig ];
 
diff --git a/pkgs/development/libraries/glew/1.10.nix b/pkgs/development/libraries/glew/1.10.nix
index 8f153baf6cd5..9d5ded5be15e 100644
--- a/pkgs/development/libraries/glew/1.10.nix
+++ b/pkgs/development/libraries/glew/1.10.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, mesa_glu, x11, libXmu, libXi }:
+{ stdenv, fetchurl, mesa_glu, x11, libXmu, libXi
+, AGL ? null }:
 
 with stdenv.lib;
 
@@ -12,6 +13,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ x11 libXmu libXi ];
   propagatedNativeBuildInputs = [ mesa_glu ]; # GL/glew.h includes GL/glu.h
+  buildInputs = [] ++ optionals stdenv.isDarwin [ AGL ];
 
   patchPhase = ''
     sed -i 's|lib64|lib|' config/Makefile.linux
diff --git a/pkgs/development/libraries/libfreefare/default.nix b/pkgs/development/libraries/libfreefare/default.nix
index 8c485fef47c9..291f20a5db2c 100644
--- a/pkgs/development/libraries/libfreefare/default.nix
+++ b/pkgs/development/libraries/libfreefare/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, pkgconfig, libnfc, openssl }:
+{ stdenv, fetchurl, pkgconfig, libnfc, openssl
+, libobjc ? null }:
 
 stdenv.mkDerivation rec {
   name = "libfreefare-${version}";
@@ -9,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0r5wfvwgf35lb1v65wavnwz2wlfyfdims6a9xpslf4lsm4a1v8xz";
   };
 
-  buildInputs = [ pkgconfig libnfc openssl ];
+  buildInputs = [ pkgconfig libnfc openssl ] ++ stdenv.lib.optional stdenv.isDarwin libobjc;
 
   meta = with stdenv.lib; {
     description = "The libfreefare project aims to provide a convenient API for MIFARE card manipulations";
diff --git a/pkgs/development/libraries/libomxil-bellagio/default.nix b/pkgs/development/libraries/libomxil-bellagio/default.nix
index 24e46c0802b2..6328494c17ee 100644
--- a/pkgs/development/libraries/libomxil-bellagio/default.nix
+++ b/pkgs/development/libraries/libomxil-bellagio/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     homepage = http://sourceforge.net/projects/omxil/;
     description = "An opensource implementation of the Khronos OpenMAX Integration Layer API to access multimedia components";
     license = licenses.lgpl21;
-    platforms = platforms.all;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ wkennington ];
   };
 }
diff --git a/pkgs/development/libraries/libsecret/default.nix b/pkgs/development/libraries/libsecret/default.nix
index adc76640ddeb..5aedc0df2b92 100644
--- a/pkgs/development/libraries/libsecret/default.nix
+++ b/pkgs/development/libraries/libsecret/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
     sha256 = "1cychxc3ff8fp857iikw0n2s13s2mhw2dn1mr632f7w3sn6vvrww";
   };
 
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin "-lintl";
+
   propagatedBuildInputs = [ glib ];
   nativeBuildInputs = [ pkgconfig intltool libxslt docbook_xsl ];
   buildInputs = [ libgcrypt gobjectIntrospection vala_0_32 ];
diff --git a/pkgs/development/libraries/libstatgrab/default.nix b/pkgs/development/libraries/libstatgrab/default.nix
index 8ffb8f8bde98..036bb806f687 100644
--- a/pkgs/development/libraries/libstatgrab/default.nix
+++ b/pkgs/development/libraries/libstatgrab/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl
+, IOKit ? null }:
 
 stdenv.mkDerivation rec {
   name = "libstatgrab-0.91";
@@ -8,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "1azinx2yzs442ycwq6p15skl3mscmqj7fd5hq7fckhjp92735s83";
   };
 
+  buildInputs = [] ++ stdenv.lib.optional stdenv.isDarwin IOKit;
+
   meta = with stdenv.lib; {
     homepage = http://www.i-scream.org/libstatgrab/;
     description = "A library that provides cross platforms access to statistics about the running system";
diff --git a/pkgs/development/libraries/nspr/default.nix b/pkgs/development/libraries/nspr/default.nix
index 23f7ffb0ce89..e8ba9c7ec54f 100644
--- a/pkgs/development/libraries/nspr/default.nix
+++ b/pkgs/development/libraries/nspr/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl
+, CoreServices ? null }:
 
 let version = "4.12"; in
 
@@ -27,6 +28,8 @@ stdenv.mkDerivation {
     moveToOutput share "$dev" # just aclocal
   '';
 
+  buildInputs = [] ++ stdenv.lib.optionals stdenv.isDarwin [ CoreServices ];
+
   enableParallelBuilding = true;
 
   meta = {
diff --git a/pkgs/development/libraries/stfl/default.nix b/pkgs/development/libraries/stfl/default.nix
index 4e24268314e8..1430c3aa9c29 100644
--- a/pkgs/development/libraries/stfl/default.nix
+++ b/pkgs/development/libraries/stfl/default.nix
@@ -11,6 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ ncurses libiconv ];
 
   buildPhase = ''
+    sed -i s/gcc/cc/g Makefile
     sed -i s%ncursesw/ncurses.h%ncurses.h% stfl_internals.h
   '' + ( stdenv.lib.optionalString stdenv.isDarwin ''
     sed -i 's/LDLIBS += -lncursesw/LDLIBS += -lncursesw -liconv/' Makefile
diff --git a/pkgs/development/tools/analysis/cccc/default.nix b/pkgs/development/tools/analysis/cccc/default.nix
index b63bc66fabd2..374331f3ac87 100644
--- a/pkgs/development/tools/analysis/cccc/default.nix
+++ b/pkgs/development/tools/analysis/cccc/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation {
     substituteInPlace install/install.mak --replace /usr/local/bin $out/bin
     substituteInPlace install/install.mak --replace MKDIR=mkdir "MKDIR=mkdir -p"
   '';
+  buildFlags = [ "CCC=c++" "LD=c++" ];
 
   meta = {
     description = "C and C++ Code Counter";
diff --git a/pkgs/development/tools/misc/stm32flash/default.nix b/pkgs/development/tools/misc/stm32flash/default.nix
index 6b06bf385b3b..f20343156e3f 100644
--- a/pkgs/development/tools/misc/stm32flash/default.nix
+++ b/pkgs/development/tools/misc/stm32flash/default.nix
@@ -8,6 +8,8 @@ stdenv.mkDerivation {
     sha256 = "04k631g9lzvp9xr4sw51xpq1g542np61s1l8fpwx9rbsc8m5l0i6";
   };
 
+  buildFlags = [ "CC=cc" ];
+
   installPhase = ''
     # Manually copy, make install copies to /usr/local/bin
     mkdir -pv $out/bin/
diff --git a/pkgs/development/tools/misc/tie/default.nix b/pkgs/development/tools/misc/tie/default.nix
index 11f2d62b76ca..c73dbfce8f87 100644
--- a/pkgs/development/tools/misc/tie/default.nix
+++ b/pkgs/development/tools/misc/tie/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   buildPhase = ''
-    gcc tie.c -o tie
+    cc tie.c -o tie
   '';
 
   installPhase = ''
diff --git a/pkgs/misc/sailsd/default.nix b/pkgs/misc/sailsd/default.nix
index 7ae0ebbf84af..36593794ed7c 100644
--- a/pkgs/misc/sailsd/default.nix
+++ b/pkgs/misc/sailsd/default.nix
@@ -28,6 +28,11 @@ stdenv.mkDerivation rec {
     chmod 755 -R $sourceRoot/libsailing
   '';
 
+  patchPhase = ''
+    substituteInPlace Makefile \
+      --replace gcc cc
+  '';
+
   meta = with stdenv.lib; {
     description = "Simulator daemon for autonomous sailing boats";
     homepage = https://github.com/sails-simulator/sailsd;
diff --git a/pkgs/servers/mqtt/mosquitto/default.nix b/pkgs/servers/mqtt/mosquitto/default.nix
index 0dacaf4cfe47..be7947a03d6c 100644
--- a/pkgs/servers/mqtt/mosquitto/default.nix
+++ b/pkgs/servers/mqtt/mosquitto/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, openssl, libuuid }:
+{ stdenv, fetchurl, openssl, libuuid, cmake }:
 
 stdenv.mkDerivation rec {
   pname = "mosquitto";
@@ -11,7 +11,8 @@ stdenv.mkDerivation rec {
     sha256 = "1imw5ps0cqda41b574k8hgz9gdr8yy58f76fg8gw14pdnvf3l7sr";
   };
 
-  buildInputs = [ openssl libuuid ];
+  buildInputs = [ openssl libuuid ]
+    ++ stdenv.lib.optional stdenv.isDarwin cmake;
 
   makeFlags = [
     "DESTDIR=$(out)"
diff --git a/pkgs/tools/X11/runningx/default.nix b/pkgs/tools/X11/runningx/default.nix
index a4b3f05c94c1..1323da585c89 100644
--- a/pkgs/tools/X11/runningx/default.nix
+++ b/pkgs/tools/X11/runningx/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   phases = [ "buildPhase" "installPhase" ];
 
   buildPhase = ''
-    gcc -O2 -o RunningX $(pkg-config --cflags --libs x11) $src
+    cc -O2 -o RunningX $(pkg-config --cflags --libs x11) $src
   '';
 
   installPhase = ''
diff --git a/pkgs/tools/X11/setroot/default.nix b/pkgs/tools/X11/setroot/default.nix
index 74e0ed8d029c..81b888ccb783 100644
--- a/pkgs/tools/X11/setroot/default.nix
+++ b/pkgs/tools/X11/setroot/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 imlib2 ]
     ++ stdenv.lib.optional enableXinerama libXinerama;
 
-  buildFlags = if enableXinerama then "xinerama=1" else "xinerama=0";
+  buildFlags = "CC=cc " + (if enableXinerama then "xinerama=1" else "xinerama=0");
 
   installFlags = "DESTDIR=$(out) PREFIX=";
 
diff --git a/pkgs/tools/filesystems/genromfs/default.nix b/pkgs/tools/filesystems/genromfs/default.nix
index db1968fccdcf..7bf771803c62 100644
--- a/pkgs/tools/filesystems/genromfs/default.nix
+++ b/pkgs/tools/filesystems/genromfs/default.nix
@@ -10,7 +10,9 @@ stdenv.mkDerivation rec {
   };
 
   postPatch = ''
-    substituteInPlace Makefile --replace "prefix = /usr" "prefix = $out"
+    substituteInPlace Makefile \
+      --replace "prefix = /usr" "prefix = $out" \
+      --replace "gcc" "cc"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/misc/dumptorrent/default.nix b/pkgs/tools/misc/dumptorrent/default.nix
index 60a2ed29bbf8..892287fa2d70 100644
--- a/pkgs/tools/misc/dumptorrent/default.nix
+++ b/pkgs/tools/misc/dumptorrent/default.nix
@@ -9,6 +9,11 @@ stdenv.mkDerivation rec {
       sha256 = "073h03bmpfdy15qh37lvppayld2747i4acpyk0pm5nf2raiak0zm";
     };
 
+    patchPhase = ''
+      substituteInPlace Makefile \
+        --replace "gcc" "cc"
+    '';
+
     installPhase = ''
       mkdir -p $out/bin
       cp ./dumptorrent $out/bin
diff --git a/pkgs/tools/misc/fontforge/default.nix b/pkgs/tools/misc/fontforge/default.nix
index 0d6cfb19c349..c04b9255afcb 100644
--- a/pkgs/tools/misc/fontforge/default.nix
+++ b/pkgs/tools/misc/fontforge/default.nix
@@ -3,6 +3,7 @@
 , python, freetype, zlib, glib, libungif, libpng, libjpeg, libtiff, libxml2, pango
 , withGTK ? false, gtk2
 , withPython ? true
+, Carbon ? null, Cocoa ? null
 }:
 
 stdenv.mkDerivation rec {
@@ -30,7 +31,8 @@ stdenv.mkDerivation rec {
     python freetype zlib glib libungif libpng libjpeg libtiff libxml2
     pango
   ]
-    ++ lib.optionals withGTK [ gtk2 ];
+    ++ lib.optionals withGTK [ gtk2 ]
+    ++ lib.optionals (withGTK && stdenv.isDarwin) [ Carbon Cocoa ];
 
   configureFlags =
     lib.optionals (!withPython) [ "--disable-python-scripting" "--disable-python-extension" ]
diff --git a/pkgs/tools/misc/sl/default.nix b/pkgs/tools/misc/sl/default.nix
index d21143f56e23..7a5ceb204496 100644
--- a/pkgs/tools/misc/sl/default.nix
+++ b/pkgs/tools/misc/sl/default.nix
@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ ncurses ];
 
+  buildFlags = [ "CC=cc" ];
+
   installPhase = ''
     mkdir -p $out/bin $out/share/man/man1
     cp sl $out/bin
diff --git a/pkgs/tools/misc/unclutter/default.nix b/pkgs/tools/misc/unclutter/default.nix
index d8731f764b33..a8468f8387f2 100644
--- a/pkgs/tools/misc/unclutter/default.nix
+++ b/pkgs/tools/misc/unclutter/default.nix
@@ -9,6 +9,8 @@ stdenv.mkDerivation {
 
   buildInputs = [xlibsWrapper];
 
+  buildFlags = [ "CC=cc" ];
+
   installPhase = ''
     mkdir -pv "$out/bin"
     mkdir -pv "$out/share/man/man1"
diff --git a/pkgs/tools/networking/tlsdate/default.nix b/pkgs/tools/networking/tlsdate/default.nix
index 66ead809d0bb..efea10eaa4da 100644
--- a/pkgs/tools/networking/tlsdate/default.nix
+++ b/pkgs/tools/networking/tlsdate/default.nix
@@ -46,6 +46,6 @@ stdenv.mkDerivation rec {
     description = "Secure parasitic rdate replacement";
     homepage = https://github.com/ioerror/tlsdate;
     maintainers = with maintainers; [ tv fpletz ];
-    platforms = platforms.allBut [ "darwin" ];
+    platforms = platforms.allBut platforms.darwin;
   };
 }
diff --git a/pkgs/tools/security/pcsclite/default.nix b/pkgs/tools/security/pcsclite/default.nix
index 509a8a12092b..8116d0dfe9f9 100644
--- a/pkgs/tools/security/pcsclite/default.nix
+++ b/pkgs/tools/security/pcsclite/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, pkgconfig, udev, dbus_libs, perl, python2 }:
+{ stdenv, fetchurl, pkgconfig, udev, dbus_libs, perl, python2
+, IOKit ? null }:
 
 stdenv.mkDerivation rec {
   name = "pcsclite-${version}";
@@ -26,7 +27,8 @@ stdenv.mkDerivation rec {
   '';
 
   nativeBuildInputs = [ pkgconfig perl python2 ];
-  buildInputs = stdenv.lib.optionals stdenv.isLinux [ udev dbus_libs ];
+  buildInputs = stdenv.lib.optionals stdenv.isLinux [ udev dbus_libs ]
+             ++ stdenv.lib.optionals stdenv.isDarwin [ IOKit ];
 
   meta = with stdenv.lib; {
     description = "Middleware to access a smart card using SCard API (PC/SC)";
diff --git a/pkgs/tools/security/stricat/default.nix b/pkgs/tools/security/stricat/default.nix
index 3dd00718af79..ecc34ede556b 100644
--- a/pkgs/tools/security/stricat/default.nix
+++ b/pkgs/tools/security/stricat/default.nix
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "1axg8r4g5n5kdqj5013pgck80nni3z172xkg506vz4zx1zcmrm4r";
   };
 
+  buildFlags = [ "CC=cc" ];
+
   installPhase = ''
     mkdir -p $out/bin
     mv stricat $out/bin
diff --git a/pkgs/tools/system/dog/default.nix b/pkgs/tools/system/dog/default.nix
index d05e2986204c..a48c2678aa63 100644
--- a/pkgs/tools/system/dog/default.nix
+++ b/pkgs/tools/system/dog/default.nix
@@ -8,6 +8,11 @@ stdenv.mkDerivation rec {
     sha256 = "3ef25907ec5d1dfb0df94c9388c020b593fbe162d7aaa9bd08f35d2a125af056";
   };
 
+  patchPhase = ''
+    substituteInPlace Makefile \
+      --replace "gcc" "cc"
+  '';
+
   installPhase = ''
     mkdir -p $out/bin
     mkdir -p $out/man/man1
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index c34d81f63536..f464b7e9320e 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   installPhase = ''
     mkdir -p $out/bin $out/share/man/man1
-    gcc -O2 hardlink.c -o $out/bin/hardlink
+    cc -O2 hardlink.c -o $out/bin/hardlink
     mv hardlink.1 $out/share/man/man1/hardlink.1
   '';
 
diff --git a/pkgs/tools/system/smartmontools/default.nix b/pkgs/tools/system/smartmontools/default.nix
index 8445767e7b78..cc30cd7a4881 100644
--- a/pkgs/tools/system/smartmontools/default.nix
+++ b/pkgs/tools/system/smartmontools/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl
+, IOKit ? null }:
 
 let
   version = "6.4";
@@ -18,6 +19,8 @@ stdenv.mkDerivation rec {
     sha256 = "11bsxcghh7adzdklcslamlynydxb708vfz892d5w7agdq405ddza";
   };
 
+  buildInputs = [] ++ stdenv.lib.optional stdenv.isDarwin IOKit;
+
   patchPhase = ''
     cp ${driverdb} drivedb.h
     sed -i -e 's@which which >/dev/null || exit 1@alias which="type -p"@' update-smart-drivedb.in
diff --git a/pkgs/tools/system/tm/default.nix b/pkgs/tools/system/tm/default.nix
index a297f9371001..3326f535b5f6 100644
--- a/pkgs/tools/system/tm/default.nix
+++ b/pkgs/tools/system/tm/default.nix
@@ -6,7 +6,9 @@ stdenv.mkDerivation {
 
   installPhase=''make install "PREFIX=$out"'';
 
-  patchPhase = ''sed -i 's@/usr/bin/install@install@g' Makefile'';
+  patchPhase = ''
+    sed -i 's@/usr/bin/install@install@g ; s/gcc/cc/g' Makefile
+  '';
 
   crossAttrs = {
     makeFlags = "CC=${stdenv.cross.config}-gcc";
diff --git a/pkgs/tools/system/yeshup/default.nix b/pkgs/tools/system/yeshup/default.nix
index 806d6cc5b945..8cea90b6758d 100644
--- a/pkgs/tools/system/yeshup/default.nix
+++ b/pkgs/tools/system/yeshup/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     homepage = https://github.com/RhysU/yeshup;
-    platforms = platforms.all;
+    platforms = platforms.linux;
     license = licenses.cc-by-sa-30; # From Stackoverflow answer
     maintainers = with maintainers; [ obadz ];
   };
diff --git a/pkgs/tools/text/odt2txt/default.nix b/pkgs/tools/text/odt2txt/default.nix
index b7134bf8e47c..85f0f24b3874 100644
--- a/pkgs/tools/text/odt2txt/default.nix
+++ b/pkgs/tools/text/odt2txt/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, zlib }:
+{ stdenv, fetchurl, zlib, libiconv }:
 
 stdenv.mkDerivation rec {
   name = "odt2txt-0.4";
@@ -10,7 +10,9 @@ stdenv.mkDerivation rec {
 
   configurePhase="export makeFlags=\"DESTDIR=$out\"";
 
-  buildInputs = [ zlib ];
+  buildInputs = [ zlib libiconv ];
+
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin "-liconv";
 
   meta = {
     description = "Simple .odt to .txt converter";
diff --git a/pkgs/tools/text/unrtf/default.nix b/pkgs/tools/text/unrtf/default.nix
index b1d8525c4da3..34eea38eb733 100644
--- a/pkgs/tools/text/unrtf/default.nix
+++ b/pkgs/tools/text/unrtf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, autoconf, automake }:
+{ stdenv, fetchurl, autoconf, automake, libiconv }:
 
 stdenv.mkDerivation rec {
   name = "unrtf-${version}";
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ autoconf automake ];
 
+  buildInputs = [ ] ++ stdenv.lib.optional stdenv.isDarwin libiconv;
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin "-liconv";
+
   preConfigure = "./bootstrap";
 
   outputs = [ "out" "man" ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ab97dea8f3f5..33ba52a47a80 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1603,6 +1603,7 @@ in
   fontforge = lowPrio (callPackage ../tools/misc/fontforge { });
   fontforge-gtk = callPackage ../tools/misc/fontforge {
     withGTK = true;
+    inherit (darwin.apple_sdk.frameworks) Carbon Cocoa;
   };
 
   fontmatrix = callPackage ../applications/graphics/fontmatrix {};
@@ -1615,6 +1616,7 @@ in
 
   fox = callPackage ../development/libraries/fox/default.nix {
     libpng = libpng12;
+    inherit (darwin.apple_sdk.frameworks) CoreServices;
   };
 
   fox_1_6 = callPackage ../development/libraries/fox/fox-1.6.nix { };
@@ -3018,7 +3020,9 @@ in
 
   pciutils = callPackage ../tools/system/pciutils { };
 
-  pcsclite = callPackage ../tools/security/pcsclite { };
+  pcsclite = callPackage ../tools/security/pcsclite {
+    inherit (darwin.apple_sdk.frameworks) IOKit;
+  };
 
   pcsctools = callPackage ../tools/security/pcsctools {
     inherit (perlPackages) pcscperl Glib Gtk2 Pango;
@@ -3493,7 +3497,9 @@ in
 
   slsnif = callPackage ../tools/misc/slsnif { };
 
-  smartmontools = callPackage ../tools/system/smartmontools { };
+  smartmontools = callPackage ../tools/system/smartmontools {
+    inherit (darwin.apple_sdk.frameworks) IOKit;
+  };
 
   smbldaptools = callPackage ../tools/networking/smbldaptools {
     inherit (perlPackages) NetLDAP CryptSmbHash DigestSHA1;
@@ -4733,7 +4739,11 @@ in
     inherit (darwin.apple_sdk.frameworks) Security Foundation;
   };
 
-  go = self.go_1_6;
+  go_1_7 = callPackage ../development/compilers/go/1.7.nix {
+    inherit (darwin.apple_sdk.frameworks) Security Foundation;
+  };
+
+  go = self.go_1_7;
 
   go-repo-root = callPackage ../development/tools/go-repo-root { };
 
@@ -5648,7 +5658,9 @@ in
 
   clooj = callPackage ../development/interpreters/clojure/clooj.nix { };
 
-  erlangR16 = callPackage ../development/interpreters/erlang/R16.nix { };
+  erlangR16 = callPackage ../development/interpreters/erlang/R16.nix {
+    inherit (darwin.apple_sdk.frameworks) Carbon Cocoa;
+  };
   erlangR16_odbc = callPackage ../development/interpreters/erlang/R16.nix { odbcSupport = true; };
   erlangR17 = callPackage ../development/interpreters/erlang/R17.nix {
     inherit (darwin.apple_sdk.frameworks) Carbon Cocoa;
@@ -5934,7 +5946,9 @@ in
 
   racket = callPackage ../development/interpreters/racket { };
 
-  rakudo = callPackage ../development/interpreters/rakudo { };
+  rakudo = callPackage ../development/interpreters/rakudo {
+    inherit (darwin.apple_sdk.frameworks) CoreServices ApplicationServices;
+  };
 
   rascal = callPackage ../development/interpreters/rascal { };
 
@@ -7285,7 +7299,9 @@ in
 
   gephi = callPackage ../applications/science/misc/gephi { };
 
-  gegl = callPackage ../development/libraries/gegl { };
+  gegl = callPackage ../development/libraries/gegl {
+    inherit (darwin.apple_sdk.frameworks) OpenGL;
+  };
 
   gegl_0_3 = callPackage ../development/libraries/gegl/3.0.nix { };
 
@@ -7338,7 +7354,9 @@ in
   gle = callPackage ../development/libraries/gle { };
 
   glew = callPackage ../development/libraries/glew { };
-  glew110 = callPackage ../development/libraries/glew/1.10.nix { };
+  glew110 = callPackage ../development/libraries/glew/1.10.nix {
+    inherit (darwin.apple_sdk.frameworks) AGL;
+  };
 
   glfw = self.glfw3;
   glfw2 = callPackage ../development/libraries/glfw/2.x.nix { };
@@ -8085,7 +8103,9 @@ in
 
   libffi = callPackage ../development/libraries/libffi { };
 
-  libfreefare = callPackage ../development/libraries/libfreefare { };
+  libfreefare = callPackage ../development/libraries/libfreefare {
+    inherit (darwin) libobjc;
+  };
 
   libftdi = callPackage ../development/libraries/libftdi { };
 
@@ -8469,7 +8489,9 @@ in
 
   libspatialite = callPackage ../development/libraries/libspatialite { };
 
-  libstatgrab = callPackage ../development/libraries/libstatgrab { };
+  libstatgrab = callPackage ../development/libraries/libstatgrab {
+    inherit (darwin.apple_sdk.frameworks) IOKit;
+  };
 
   libsvm = callPackage ../development/libraries/libsvm { };
 
@@ -8845,7 +8867,9 @@ in
 
   non = callPackage ../applications/audio/non { };
 
-  nspr = callPackage ../development/libraries/nspr { };
+  nspr = callPackage ../development/libraries/nspr {
+    inherit (darwin.apple_sdk.frameworks) CoreServices;
+  };
 
   nss = lowPrio (callPackage ../development/libraries/nss { });
   nssTools = nss.tools;
@@ -12460,7 +12484,9 @@ in
 
   cbc = callPackage ../applications/science/math/cbc { };
 
-  cddiscid = callPackage ../applications/audio/cd-discid { };
+  cddiscid = callPackage ../applications/audio/cd-discid {
+    inherit (darwin) IOKit;
+  };
 
   cdparanoia = self.cdparanoiaIII;
 
@@ -13293,7 +13319,9 @@ in
 
   svox = callPackage ../applications/audio/svox { };
 
-  gkrellm = callPackage ../applications/misc/gkrellm { };
+  gkrellm = callPackage ../applications/misc/gkrellm {
+    inherit (darwin) IOKit;
+  };
 
   gmu = callPackage ../applications/audio/gmu { };