1ifneq (,$(filter $(TARGET_ARCH),arm x86)) 2LOCAL_PATH:= $(call my-dir) 3 4# determine the target cpu 5ifeq ($(TARGET_ARCH),arm) 6EMULATOR_TARGET_CPU := target-arm 7else 8EMULATOR_TARGET_CPU := target-i386 9endif 10 11# determine the host tag to use 12QEMU_HOST_TAG := $(HOST_PREBUILT_TAG) 13ifneq ($(USE_MINGW),) 14 QEMU_HOST_TAG := windows 15endif 16 17# determine the location of platform-specific directories 18# 19CONFIG_DIRS := \ 20 $(LOCAL_PATH)/android/config/$(QEMU_HOST_TAG) 21 22ifeq ($(BUILD_STANDALONE_EMULATOR),true) 23 CONFIG_DIRS := $(LOCAL_PATH)/objs $(CONFIG_DIRS) 24endif 25 26CONFIG_INCLUDES := $(CONFIG_DIRS:%=-I%) 27 28MY_CC := $(HOST_CC) 29MY_CXX := $(HOST_CXX) 30MY_AR := $(HOST_AR) 31 32MY_OPTIM := -O2 -g -fno-PIC -falign-functions=0 -fomit-frame-pointer 33ifeq ($(BUILD_DEBUG_EMULATOR),true) 34 MY_OPTIM := -O0 -g 35endif 36 37MY_CFLAGS := $(CONFIG_INCLUDES) $(MY_OPTIM) 38 39# Overwrite configuration for debug builds. 40# 41ifeq ($(BUILD_DEBUG_EMULATOR),true) 42 MY_CFLAGS := $(CONFIG_INCLUDES) -O0 -g \ 43 -fno-PIC -falign-functions=0 44endif 45 46MY_LDLIBS := 47 48# this is needed to build the emulator on 64-bit Linux systems 49ifeq ($(HOST_OS)-$(HOST_ARCH),linux-x86) 50 MY_CFLAGS += -Wa,--32 51endif 52 53ifeq ($(HOST_OS),freebsd) 54 MY_CFLAGS += -Wa,--32 -I /usr/local/include 55endif 56 57ifeq ($(HOST_OS),windows) 58 MY_CFLAGS += -D_WIN32 59 # we need Win32 features that are available since Windows 2000 Professional/Server (NT 5.0) 60 MY_CFLAGS += -DWINVER=0x501 61 MY_LDLIBS += -lvfw32 62endif 63 64ifeq ($(HOST_ARCH),ppc) 65 MY_CFLAGS += -D__powerpc__ 66endif 67 68ifeq ($(HOST_OS),darwin) 69 MY_CFLAGS += -mdynamic-no-pic -D_DARWIN_C_SOURCE=1 70 71 # When building on Leopard or above, we need to use the 10.4 SDK 72 # or the generated binary will not run on Tiger. 73 DARWIN_VERSION := $(strip $(shell sw_vers -productVersion)) 74 ifneq ($(filter 10.1 10.2 10.3 10.1.% 10.2.% 10.3.% 10.4 10.4.%,$(DARWIN_VERSION)),) 75 $(error Building the Android emulator requires OS X 10.5 or above) 76 endif 77 ifeq ($(filter 10.5 10.5.%,$(DARWIN_VERSION)),) 78 # We are on Snow Leopard or above 79 LEOPARD_SDK := /Developer/SDKs/MacOSX10.5.sdk 80 ifeq ($(strip $(wildcard $(LEOPARD_SDK))),) 81 $(info Please install the 10.5 SDK on this machine at $(LEOPARD_SDK)) 82 $(error Aborting the build.) 83 endif 84 MY_CFLAGS += -isysroot $(LEOPARD_SDK) -mmacosx-version-min=10.5 -DMACOSX_DEPLOYMENT_TARGET=10.5 85 MY_LDLIBS += -isysroot $(LEOPARD_SDK) -Wl,-syslibroot,$(LEOPARD_SDK) -mmacosx-version-min=10.5 86 endif 87endif 88 89# BUILD_STANDALONE_EMULATOR is only defined when building with 90# the android-rebuild.sh script. The script will also provide 91# adequate values for HOST_CC 92# 93ifneq ($(BUILD_STANDALONE_EMULATOR),true) 94 # On Linux, use our custom 32-bit host toolchain, which contains the 95 # relevant headers and 32-bit libraries for audio (The host 64-bit Lucid 96 # doesn't provide these anymore, only their 64-bit versions). 97 ifeq ($(HOST_OS),linux) 98 HOST_SDK_TOOLCHAIN_PREFIX := prebuilt/linux-x86/toolchain/i686-linux-glibc2.7-4.4.3/bin/i686-linux 99 # Don't do anything if the toolchain is not there 100 ifneq (,$(strip $(wildcard $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc))) 101 MY_CC := $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc 102 MY_CXX := $(HOST_SDK_TOOLCHAIN_PREFIX)-g++ 103 MY_AR := $(HOST_SDK_TOOLCHAIN_PREFIX)-ar 104 endif # $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc exists 105 endif # HOST_OS == linux 106 107 ifneq ($(USE_CCACHE),) 108 ccache := prebuilt/$(HOST_PREBUILT_TAG)/ccache/ccache 109 ccache := $(strip $(wildcard $(ccache))) 110 ifneq ($(ccache),$(firstword $(MY_CC))) 111 MY_CC := $(ccache) $(MY_CC) 112 endif 113 ccache := 114 endif 115endif 116 117 118ifneq ($(combo_target)$(TARGET_SIMULATOR),HOST_true) 119 ifneq ($(HOST_ARCH),x86_64) 120 MY_CFLAGS += -m32 121 MY_LDLIBS += -m32 122 endif 123endif 124 125# Enable warning, except those related to missing field initializers 126# (the QEMU coding style loves using these). 127# 128MY_CFLAGS += -Wall -Wno-missing-field-initializers 129 130# Needed to build fpu/softfloat-native.h properly 131MY_CFLAGS += -D_GNU_SOURCE=1 132 133# A useful function that can be used to start the declaration of a host 134# module. Avoids repeating the same stuff again and again. 135# Usage: 136# 137# $(call start-emulator-library, <module-name>) 138# 139# ... declarations 140# 141# $(call end-emulator-library) 142# 143start-emulator-library = \ 144 $(eval include $(CLEAR_VARS)) \ 145 $(eval LOCAL_NO_DEFAULT_COMPILER_FLAGS := true) \ 146 $(eval LOCAL_CC := $(MY_CC)) \ 147 $(eval LOCAL_CXX := $(MY_CXX)) \ 148 $(eval LOCAL_CFLAGS := $(MY_CFLAGS)) \ 149 $(eval LOCAL_AR := $(MY_AR)) \ 150 $(eval LOCAL_LDLIBS := $(MY_LDLIBS)) \ 151 $(eval LOCAL_MODULE_TAGS := debug) \ 152 $(eval LOCAL_MODULE := $1) \ 153 $(eval LOCAL_MODULE_CLASS := STATIC_LIBRARIES) 154 155# Used with start-emulator-library 156end-emulator-library = \ 157 $(eval include $(BUILD_HOST_STATIC_LIBRARY)) 158 159# A variant of start-emulator-library to start the definition of a host 160# program instead. Use with end-emulator-program 161start-emulator-program = \ 162 $(call start-emulator-library,$1) \ 163 $(eval LOCAL_MODULE_CLASS := EXECUTABLES) 164 165# A varient of end-emulator-library for host programs instead 166end-emulator-program = \ 167 $(eval LOCAL_LDLIBS += $(QEMU_SYSTEM_LDLIBS)) \ 168 $(eval include $(BUILD_HOST_EXECUTABLE)) 169 170 171# The common libraries 172# 173QEMU_SYSTEM_LDLIBS := -lm 174ifeq ($(HOST_OS),windows) 175 QEMU_SYSTEM_LDLIBS += -mno-cygwin -mwindows -mconsole 176endif 177 178ifeq ($(HOST_OS),freebsd) 179 QEMU_SYSTEM_LDLIBS += -L/usr/local/lib -lpthread -lX11 -lutil 180endif 181 182ifeq ($(HOST_OS),linux) 183 QEMU_SYSTEM_LDLIBS += -lutil -lrt 184endif 185 186ifeq ($(HOST_OS),windows) 187 QEMU_SYSTEM_LDLIBS += -lwinmm -lws2_32 -liphlpapi 188else 189 QEMU_SYSTEM_LDLIBS += -lpthread 190endif 191 192ifeq ($(HOST_OS),darwin) 193 QEMU_SYSTEM_LDLIBS += -Wl,-framework,Cocoa 194endif 195 196include $(LOCAL_PATH)/Makefile.common 197 198# We want to build all variants of the emulator binaries. This makes 199# it easier to catch target-specific regressions during emulator development. 200EMULATOR_TARGET_ARCH := arm 201include $(LOCAL_PATH)/Makefile.target 202 203EMULATOR_TARGET_ARCH := x86 204include $(LOCAL_PATH)/Makefile.target 205 206############################################################################## 207############################################################################## 208### 209### emulator: LAUNCHER FOR TARGET-SPECIFIC EMULATOR 210### 211### 212$(call start-emulator-program, emulator) 213 214LOCAL_SRC_FILES := android/main-emulator.c 215LOCAL_STATIC_LIBRARIES := emulator-common 216 217$(call end-emulator-program) 218 219############################################################################## 220############################################################################## 221### 222### emulator-ui: UI FRONT-END PROGRAM 223### 224### 225$(call start-emulator-program, emulator-ui) 226 227LOCAL_STATIC_LIBRARIES := \ 228 emulator-common \ 229 emulator-libui \ 230 emulator-common \ 231 232 233LOCAL_CFLAGS += -DCONFIG_STANDALONE_UI=1 234 235LOCAL_CFLAGS += $(EMULATOR_COMMON_CFLAGS) $(EMULATOR_LIBUI_CFLAGS) 236LOCAL_LDLIBS += $(EMULATOR_COMMON_LDLIBS) $(EMULATOR_LIBUI_LDLIBS) 237 238LOCAL_SRC_FILES := \ 239 android/cmdline-option.c \ 240 android/config.c \ 241 android/help.c \ 242 android/looper-generic.c \ 243 android/snapshot.c \ 244 android/main-common.c \ 245 android/main.c \ 246 android/opengles.c \ 247 android/utils/setenv.c \ 248 vl-android-ui.c \ 249 android/protocol/core-connection.c \ 250 android/protocol/attach-ui-impl.c \ 251 android/protocol/fb-updates-impl.c \ 252 android/protocol/ui-commands-impl.c \ 253 android/protocol/core-commands-proxy.c \ 254 android/protocol/user-events-proxy.c \ 255 256$(call gen-hw-config-defs,android/main-common.c) 257 258LOCAL_SRC_FILES += $(SDLMAIN_SOURCES) 259 260LOCAL_STATIC_LIBRARIES += $(SDL_STATIC_LIBRARIES) 261 262$(call end-emulator-program) 263 264## VOILA!! 265 266endif # TARGET_ARCH == arm || TARGET_ARCH == x86 267