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-rw-r--r--pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix117
1 files changed, 117 insertions, 0 deletions
diff --git a/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix b/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix
new file mode 100644
index 00000000000..8276d2f4b42
--- /dev/null
+++ b/pkgs/os-specific/darwin/apple-source-releases/xnu/default.nix
@@ -0,0 +1,117 @@
+{ stdenv, appleDerivation, fetchzip, bootstrap_cmds, bison, flex, gnum4, unifdef, perl }:
+
+appleDerivation {
+  phases = [ "unpackPhase" "patchPhase" "installPhase" ];
+
+  buildInputs = [ bootstrap_cmds bison flex gnum4 unifdef perl ];
+
+  patchPhase = ''
+    substituteInPlace Makefile \
+      --replace "/bin/" "" \
+      --replace "MAKEJOBS := " '# MAKEJOBS := '
+
+    substituteInPlace makedefs/MakeInc.cmd \
+      --replace "/usr/bin/" "" \
+      --replace "/bin/" "" \
+      --replace "-Werror " ""
+
+    substituteInPlace makedefs/MakeInc.def \
+      --replace "-c -S -m" "-c -m"
+
+    substituteInPlace makedefs/MakeInc.top \
+      --replace "MEMORY_SIZE := " 'MEMORY_SIZE := 1073741824 # '
+
+    substituteInPlace libkern/kxld/Makefile \
+      --replace "-Werror " ""
+
+    substituteInPlace SETUP/kextsymboltool/Makefile \
+      --replace "-lstdc++" "-lc++"
+
+    substituteInPlace libsyscall/xcodescripts/mach_install_mig.sh \
+      --replace "/usr/include" "/include" \
+      --replace "/usr/local/include" "/include" \
+      --replace "MIG=" "# " \
+      --replace "MIGCC=" "# " \
+      --replace " -o 0" "" \
+      --replace '$SRC/$mig' '-I$DSTROOT/include $SRC/$mig' \
+      --replace '$SRC/servers/netname.defs' '-I$DSTROOT/include $SRC/servers/netname.defs'
+
+    patchShebangs .
+  '';
+
+  installPhase = ''
+    # This is a bit of a hack...
+    mkdir -p sdk/usr/local/libexec
+
+    cat > sdk/usr/local/libexec/availability.pl <<EOF
+      #!$SHELL
+      if [ "\$1" == "--macosx" ]; then
+        echo 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9
+      elif [ "\$1" == "--ios" ]; then
+        echo 2.0 2.1 2.2 3.0 3.1 3.2 4.0 4.1 4.2 4.3 5.0 5.1 6.0 6.1 7.0
+      fi
+    EOF
+    chmod +x sdk/usr/local/libexec/availability.pl
+
+    export SDKROOT_RESOLVED=$PWD/sdk
+    export HOST_SDKROOT_RESOLVED=$PWD/sdk
+    export PLATFORM=MacOSX
+    export SDKVERSION=10.7
+
+    export CC=cc
+    export CXX=c++
+    export MIG=${bootstrap_cmds}/bin/mig
+    export MIGCOM=${bootstrap_cmds}/libexec/migcom
+    export STRIP=sentinel-missing
+    export LIPO=sentinel-missing
+    export LIBTOOL=sentinel-missing
+    export NM=sentinel-missing
+    export UNIFDEF=${unifdef}/bin/unifdef
+    export DSYMUTIL=sentinel-missing
+    export CTFCONVERT=sentinel-missing
+    export CTFMERGE=sentinel-missing
+    export CTFINSERT=sentinel-missing
+    export NMEDIT=sentinel-missing
+
+    export HOST_OS_VERSION=10.7
+    export HOST_CC=cc
+    export HOST_FLEX=${flex}/bin/flex
+    export HOST_BISON=${bison}/bin/bison
+    export HOST_GM4=${gnum4}/bin/m4
+    export HOST_CODESIGN='echo dummy_codesign'
+    export HOST_CODESIGN_ALLOCATE=echo
+
+    export DSTROOT=$out
+    make installhdrs
+
+    mv $out/usr/include $out
+    rmdir $out/usr
+
+    # TODO: figure out why I need to do this
+    cp libsyscall/wrappers/*.h $out/include
+    mkdir -p $out/include/os
+    cp libsyscall/os/tsd.h $out/include/os/tsd.h
+    cp EXTERNAL_HEADERS/AssertMacros.h $out/include
+
+    # Build the mach headers we crave
+    export MIGCC=cc
+    export ARCHS="x86_64"
+    export SRCROOT=$PWD/libsyscall
+    export DERIVED_SOURCES_DIR=$out/include
+    export SDKROOT=$out
+    libsyscall/xcodescripts/mach_install_mig.sh
+
+    # Get rid of the System prefix
+    mv $out/System/* $out/
+
+    # Add some symlinks
+    ln -s $out/Library/Frameworks/System.framework/Versions/B \
+          $out/Library/Frameworks/System.framework/Versions/Current
+    ln -s $out/Library/Frameworks/System.framework/Versions/Current/PrivateHeaders \
+          $out/Library/Frameworks/System.framework/Headers
+
+    # IOKit (and possibly the others) is incomplete, so let's not make it visible from here...
+    mkdir $out/Library/PrivateFrameworks
+    mv $out/Library/Frameworks/IOKit.framework $out/Library/PrivateFrameworks
+  '';
+}