diff --git a/depends/hosts/darwin.mk b/depends/hosts/darwin.mk
index 8d718eba17..c1070d8775 100644
--- a/depends/hosts/darwin.mk
+++ b/depends/hosts/darwin.mk
@@ -1,8 +1,9 @@
 OSX_MIN_VERSION=10.6
 OSX_SDK_VERSION=10.7
 OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk
-darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK)
-darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK)
+LD64_VERSION=241.9
+darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION)
+darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION)
 
 darwin_CFLAGS=-pipe
 darwin_CXXFLAGS=$(darwin_CFLAGS)
diff --git a/depends/packages/native_cctools.mk b/depends/packages/native_cctools.mk
index 1675afe781..bf50880e15 100644
--- a/depends/packages/native_cctools.mk
+++ b/depends/packages/native_cctools.mk
@@ -1,80 +1,57 @@
 package=native_cctools
-$(package)_version=809
-$(package)_download_path=http://www.opensource.apple.com/tarballs/cctools
-$(package)_file_name=cctools-$($(package)_version).tar.gz
-$(package)_sha256_hash=03ba62749b843b131c7304a044a98c6ffacd65b1399b921d69add0375f79d8ad
-$(package)_build_subdir=cctools2odcctools/odcctools-$($(package)_version)
+$(package)_version=59d21d2c793c51d205c8b4ab14b9b28e63c72445
+$(package)_download_path=https://github.com/theuni/cctools-port/archive
+$(package)_file_name=$($(package)_version).tar.gz
+$(package)_sha256_hash=e13c7129b9d496adf4d674156b4a1d72d8b936f29f377aae8f8b5e7b650cc305
+$(package)_build_subdir=cctools
 $(package)_dependencies=native_libuuid native_openssl
-$(package)_ld64_download_file=ld64-127.2.tar.gz
-$(package)_ld64_download_path=http://www.opensource.apple.com/tarballs/ld64
-$(package)_ld64_file_name=$($(package)_ld64_download_file)
-$(package)_ld64_sha256_hash=97b75547b2bd761306ab3e15ae297f01e7ab9760b922bc657f4ef72e4e052142
-$(package)_dyld_download_file=dyld-195.5.tar.gz
-$(package)_dyld_download_path=http://www.opensource.apple.com/tarballs/dyld
-$(package)_dyld_file_name=$($(package)_dyld_download_file)
-$(package)_dyld_sha256_hash=2cf0484c87cf79b606b351a7055a247dae84093ae92c747a74e0cde2c8c8f83c
-$(package)_toolchain4_download_file=10cc648683617cca8bcbeae507888099b41b530c.tar.gz
-$(package)_toolchain4_download_path=https://github.com/mingwandroid/toolchain4/archive
-$(package)_toolchain4_file_name=toolchain4-1.tar.gz
-$(package)_toolchain4_sha256_hash=18406961fd4a1ec5c7ea35c91d6a80a2f8bb797a2bd243a610bd75e13eff9aca
-$(package)_clang_download_file=clang+llvm-3.2-x86-linux-ubuntu-12.04.tar.gz
-$(package)_clang_download_path=http://llvm.org/releases/3.2
-$(package)_clang_file_name=clang-llvm-3.2-x86-linux-ubuntu-12.04.tar.gz
-$(package)_clang_sha256_hash=b9d57a88f9514fa1f327a1a703756d0c1c960f4c58494a5bd80313245d13ffff
-
+$(package)_clang_version=3.3
+$(package)_clang_download_path=http://llvm.org/releases/$($(package)_clang_version)
+$(package)_clang_download_file=clang+llvm-$($(package)_clang_version)-amd64-Ubuntu-12.04.2.tar.gz
+$(package)_clang_file_name=clang-llvm-$($(package)_clang_version)-amd64-Ubuntu-12.04.2.tar.gz
+$(package)_clang_sha256_hash=60d8f69f032d62ef61bf527857ebb933741ec3352d4d328c5516aa520662dab7
 define $(package)_fetch_cmds
 $(call fetch_file,$(package),$($(package)_download_path),$($(package)_download_file),$($(package)_file_name),$($(package)_sha256_hash)) && \
-$(call fetch_file,$(package),$($(package)_ld64_download_path),$($(package)_ld64_download_file),$($(package)_ld64_file_name),$($(package)_ld64_sha256_hash)) && \
-$(call fetch_file,$(package),$($(package)_dyld_download_path),$($(package)_dyld_download_file),$($(package)_dyld_file_name),$($(package)_dyld_sha256_hash)) && \
-$(call fetch_file,$(package),$($(package)_clang_download_path),$($(package)_clang_download_file),$($(package)_clang_file_name),$($(package)_clang_sha256_hash)) && \
-$(call fetch_file,$(package),$($(package)_toolchain4_download_path),$($(package)_toolchain4_download_file),$($(package)_toolchain4_file_name),$($(package)_toolchain4_sha256_hash))
+$(call fetch_file,$(package),$($(package)_clang_download_path),$($(package)_clang_download_file),$($(package)_clang_file_name),$($(package)_clang_sha256_hash))
 endef
 
-define $(package)_set_vars
-$(package)_config_opts=--target=$(host) --with-sysroot=$(OSX_SDK)
-$(package)_cflags+=-m32
-$(package)_cxxflags+=-m32
-$(package)_cppflags+=-D__DARWIN_UNIX03 -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
-$(package)_ldflags+=-m32 -Wl,-rpath=\\$$$$$$$$\$$$$$$$$ORIGIN/../lib
-$(package)_ldflags+=-L$$(native_cctools_extract_dir)/clang+llvm-3.2-x86-linux-ubuntu-12.04/lib
-endef
 define $(package)_extract_cmds
-  tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_toolchain4_file_name) && \
-  ln -sf $($(package)_source) cctools2odcctools/$($(package)_file_name) && \
-  ln -sf $($(package)_source_dir)/$($(package)_ld64_file_name) cctools2odcctools/$($(package)_ld64_file_name) && \
-  ln -sf $($(package)_source_dir)/$($(package)_dyld_file_name) cctools2odcctools/$($(package)_dyld_file_name) && \
-  tar xf $($(package)_source_dir)/$($(package)_clang_file_name) && \
-  mkdir -p $(SDK_PATH) sdks &&\
-  cd sdks; ln -sf $(OSX_SDK) MacOSX$(OSX_SDK_VERSION).sdk
+  mkdir -p toolchain/bin toolchain/lib/clang/3.5/include && \
+  tar --strip-components=1 -C toolchain -xf $($(package)_source_dir)/$($(package)_clang_file_name) && \
+  echo "#!/bin/sh" > toolchain/bin/$(host)-dsymutil && \
+  echo "exit 0" >> toolchain/bin/$(host)-dsymutil && \
+  chmod +x toolchain/bin/$(host)-dsymutil && \
+  tar --strip-components=1 -xf $($(package)_source)
+endef
+
+define $(package)_set_vars
+$(package)_config_opts=--target=$(host) CC=toolchain/clang CXX=toolchain/clang++
+$(package)_ldflags+=-Wl,-rpath=\\$$$$$$$$\$$$$$$$$ORIGIN/../lib
 endef
 
 define $(package)_preprocess_cmds
-  sed -i "s|GCC_DIR|LLVM_CLANG_DIR|g" cctools2odcctools/extract.sh && \
-  sed -i "s|llvmgcc42-2336.1|clang+llvm-3.2-x86-linux-ubuntu-12.04|g" cctools2odcctools/extract.sh && \
-  sed -i "s|/llvmCore/include/llvm-c|/include/llvm-c \$$$${LLVM_CLANG_DIR}/include/llvm |" cctools2odcctools/extract.sh && \
-  sed -i "s|fAC_INIT|AC_INIT|" cctools2odcctools/files/configure.ac && \
-  sed -i 's/\# Dynamically linked LTO/\t ;\&\n\t linux*)\n# Dynamically linked LTO/' cctools2odcctools/files/configure.ac && \
-  cd cctools2odcctools; ./extract.sh --osxver $(OSX_SDK_VERSION) && \
-  sed -i "s|define\tPC|define\tPC_|" odcctools-809/include/architecture/sparc/reg.h
+  cd $($(package)_build_subdir); ./autogen.sh
 endef
 
 define $(package)_config_cmds
+  export "PATH=$($(package)_extract_dir)/toolchain/bin:$(PATH)" && \
   $($(package)_autoconf)
 endef
 
 define $(package)_build_cmds
+  export "PATH=$($(package)_extract_dir)/toolchain/bin:$(PATH)" && \
   $(MAKE)
 endef
 
 define $(package)_stage_cmds
   $(MAKE) DESTDIR=$($(package)_staging_dir) install && \
-  cd ../../clang+llvm-3.2-x86-linux-ubuntu-12.04 && \
-  mkdir -p $($(package)_staging_prefix_dir)/lib/clang/3.2/include && \
-  mkdir -p $($(package)_staging_prefix_dir)/bin && \
+  cd $($(package)_extract_dir)/toolchain && \
+  mkdir -p $($(package)_staging_prefix_dir)/lib/clang/$($(package)_clang_version)/include && \
+  mkdir -p $($(package)_staging_prefix_dir)/bin $($(package)_staging_prefix_dir)/include && \
   cp -P bin/clang bin/clang++ $($(package)_staging_prefix_dir)/bin/ &&\
   cp lib/libLTO.so $($(package)_staging_prefix_dir)/lib/ && \
-  cp lib/clang/3.2/include/* $($(package)_staging_prefix_dir)/lib/clang/3.2/include/ && \
-  echo "#!/bin/sh" > $($(package)_staging_prefix_dir)/bin/$(host)-dsymutil && \
-  echo "exit 0" >> $($(package)_staging_prefix_dir)/bin/$(host)-dsymutil && \
-  chmod +x $($(package)_staging_prefix_dir)/bin/$(host)-dsymutil
+  cp -rf lib/clang/$($(package)_clang_version)/include/* $($(package)_staging_prefix_dir)/lib/clang/$($(package)_clang_version)/include/ && \
+  cp bin/$(host)-dsymutil $($(package)_staging_prefix_dir)/bin && \
+  if `test -d include/c++/`; then cp -rf include/c++/ $($(package)_staging_prefix_dir)/include/; fi && \
+  if `test -d lib/c++/`; then cp -rf lib/c++/ $($(package)_staging_prefix_dir)/lib/; fi
 endef
diff --git a/depends/packages/native_libuuid.mk b/depends/packages/native_libuuid.mk
index b25540f80d..741eabfe80 100644
--- a/depends/packages/native_libuuid.mk
+++ b/depends/packages/native_libuuid.mk
@@ -6,9 +6,6 @@ $(package)_sha256_hash=dbc7a138a3218d9b80a0626b5b692d76934d6746d8cbb762751be3378
 
 define $(package)_set_vars
 $(package)_config_opts=--disable-elf-shlibs --disable-uuidd
-$(package)_cflags+=-m32
-$(package)_ldflags+=-m32
-$(package)_cxxflags+=-m32
 endef
 
 define $(package)_config_cmds
diff --git a/depends/packages/native_openssl.mk b/depends/packages/native_openssl.mk
index 1f25d6afcc..108c6e9442 100644
--- a/depends/packages/native_openssl.mk
+++ b/depends/packages/native_openssl.mk
@@ -4,7 +4,7 @@ $(package)_download_path=https://www.openssl.org/source
 $(package)_file_name=openssl-$($(package)_version).tar.gz
 $(package)_sha256_hash=9d1c8a9836aa63e2c6adb684186cbd4371c9e9dcc01d6e3bb447abf2d4d3d093
 define $(package)_set_vars
-$(package)_build_config_opts= --prefix=$(build_prefix) no-zlib no-shared no-krb5C linux-generic32 -m32
+$(package)_build_config_opts= --prefix=$(build_prefix) no-zlib no-shared no-krb5C linux-generic64
 endef
 
 define $(package)_config_cmds
diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
index 57f973d59d..59c12d22f1 100644
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@@ -34,7 +34,7 @@ $(package)_config_opts += -qt-libpng -qt-libjpeg -qt-zlib -qt-pcre
 
 ifneq ($(build_os),darwin)
 $(package)_config_opts_darwin = -xplatform macx-clang-linux -device-option MAC_SDK_PATH=$(OSX_SDK) -device-option CROSS_COMPILE="$(host)-"
-$(package)_config_opts_darwin += -device-option MAC_MIN_VERSION=$(OSX_MIN_VERSION) -device-option MAC_TARGET=$(host)
+$(package)_config_opts_darwin += -device-option MAC_MIN_VERSION=$(OSX_MIN_VERSION) -device-option MAC_TARGET=$(host) -device-option MAC_LD64_VERSION=$(LD64_VERSION)
 endif
 
 $(package)_config_opts_linux  = -qt-xkbcommon -qt-xcb  -no-eglfs -no-linuxfb -system-freetype -no-sm -fontconfig -no-xinput2 -no-libudev -no-egl -no-opengl
diff --git a/depends/patches/qt/mac-qmake.conf b/depends/patches/qt/mac-qmake.conf
index f7302265bc..a97945bc8c 100644
--- a/depends/patches/qt/mac-qmake.conf
+++ b/depends/patches/qt/mac-qmake.conf
@@ -15,7 +15,7 @@ QMAKE_MAC_SDK.macosx.platform_name = macosx
 QMAKE_CFLAGS += -target $${MAC_TARGET}
 QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_CFLAGS
 QMAKE_CXXFLAGS += $$QMAKE_CFLAGS
-QMAKE_LFLAGS += -target $${MAC_TARGET}
+QMAKE_LFLAGS += -target $${MAC_TARGET} -mlinker-version=$${MAC_LD64_VERSION}
 QMAKE_AR = $${CROSS_COMPILE}ar cq
 QMAKE_RANLIB=$${CROSS_COMPILE}ranlib
 QMAKE_LIBTOOL=$${CROSS_COMPILE}libtool