1 # 2 # Copyright (C) 2006 The Android Open Source Project 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 # 16 17 # Configuration for Darwin (Mac OS X) on x86. 18 # Included by combo/select.mk 19 20 ifneq ($(strip $(BUILD_HOST_64bit)),) 21 # By default we build everything in 32-bit, because it gives us 22 # more consistency between the host tools and the target. 23 # BUILD_HOST_64bit=1 overrides it for tool like emulator 24 # which can benefit from 64-bit host arch. 25 HOST_GLOBAL_CFLAGS += -m64 26 HOST_GLOBAL_LDFLAGS += -m64 27 else 28 HOST_GLOBAL_CFLAGS += -m32 29 HOST_GLOBAL_LDFLAGS += -m32 30 endif # BUILD_HOST_64bit 31 32 ifneq ($(strip $(BUILD_HOST_static)),) 33 # Statically-linked binaries are desirable for sandboxed environment 34 HOST_GLOBAL_LDFLAGS += -static 35 endif # BUILD_HOST_static 36 37 build_mac_version := $(shell sw_vers -productVersion) 38 39 ifneq ($(strip $(BUILD_MAC_SDK_EXPERIMENTAL)),) 40 # SDK 10.7 and higher is not fully compatible with Android. 41 mac_sdk_versions_supported := 10.7 10.8 42 else 43 mac_sdk_versions_supported := 10.6 44 endif # BUILD_MAC_SDK_EXPERIMENTAL 45 mac_sdk_versions_installed := $(shell xcodebuild -showsdks |grep macosx | sort | sed -e "s/.*macosx//g") 46 mac_sdk_version := $(firstword $(filter $(mac_sdk_versions_installed), $(mac_sdk_versions_supported))) 47 ifeq ($(mac_sdk_version),) 48 mac_sdk_version := $(firstword $(mac_sdk_versions_supported)) 49 endif 50 51 mac_sdk_path := $(shell xcode-select -print-path) 52 ifeq ($(findstring /Applications,$(mac_sdk_path)),) 53 # Legacy Xcode 54 mac_sdk_root := /Developer/SDKs/MacOSX$(mac_sdk_version).sdk 55 else 56 # Xcode 4.4(App Store) or higher 57 # /Applications/Xcode*.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.?.sdk 58 mac_sdk_root := $(mac_sdk_path)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$(mac_sdk_version).sdk 59 endif 60 61 ifeq ($(wildcard $(mac_sdk_root)),) 62 $(warning *****************************************************) 63 $(warning * Cannot find SDK $(mac_sdk_version) at $(mac_sdk_root)) 64 ifeq ($(strip $(BUILD_MAC_SDK_EXPERIMENTAL)),) 65 $(warning * If you wish to build using higher version of SDK, ) 66 $(warning * try setting BUILD_MAC_SDK_EXPERIMENTAL=1 before ) 67 $(warning * rerunning this command ) 68 endif 69 $(warning *****************************************************) 70 $(error Stop.) 71 endif 72 73 HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) -DMACOSX_DEPLOYMENT_TARGET=$(mac_sdk_version) 74 HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -Wl,-syslibroot,$(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) 75 76 HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables 77 HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error 78 79 HOST_CC := gcc 80 HOST_CXX := g++ 81 HOST_AR := $(AR) 82 HOST_STRIP := $(STRIP) 83 HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@ 84 85 HOST_SHLIB_SUFFIX := .dylib 86 HOST_JNILIB_SUFFIX := .jnilib 87 88 HOST_GLOBAL_CFLAGS += \ 89 -include $(call select-android-config-h,darwin-x86) 90 91 ifneq ($(filter 10.7 10.7.% 10.8 10.8.%, $(build_mac_version)),) 92 HOST_RUN_RANLIB_AFTER_COPYING := false 93 else 94 HOST_RUN_RANLIB_AFTER_COPYING := true 95 PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic 96 endif 97 HOST_GLOBAL_ARFLAGS := cqs 98 99 HOST_CUSTOM_LD_COMMAND := true 100 101 define transform-host-o-to-shared-lib-inner 102 $(hide) $(PRIVATE_CXX) \ 103 -dynamiclib -single_module -read_only_relocs suppress \ 104 $(HOST_GLOBAL_LD_DIRS) \ 105 $(HOST_GLOBAL_LDFLAGS) \ 106 $(PRIVATE_ALL_OBJECTS) \ 107 $(addprefix -force_load , $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 108 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 109 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 110 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 111 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 112 $(PRIVATE_LDLIBS) \ 113 -o $@ \ 114 -install_name @rpath/$(notdir $@) \ 115 -Wl,-rpath,@loader_path/../lib \ 116 $(PRIVATE_LDFLAGS) \ 117 $(HOST_LIBGCC) 118 endef 119 120 define transform-host-o-to-executable-inner 121 $(hide) $(PRIVATE_CXX) \ 122 -Wl,-rpath,@loader_path/../lib \ 123 -o $@ \ 124 $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \ 125 $(HOST_GLOBAL_LD_DIRS) \ 126 $(HOST_GLOBAL_LDFLAGS) \ 127 $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \ 128 $(PRIVATE_ALL_OBJECTS) \ 129 $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \ 130 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \ 131 $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \ 132 $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \ 133 $(PRIVATE_LDFLAGS) \ 134 $(PRIVATE_LDLIBS) \ 135 $(HOST_LIBGCC) 136 endef 137 138 # $(1): The file to check 139 define get-file-size 140 stat -f "%z" $(1) 141 endef 142
