HOST_darwin-x86.mk revision 4c1b310b9bdbebef83d298d305beb0122a7204f6 
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
20ifneq ($(strip $(BUILD_HOST_64bit)),)
21# By default we build everything in 32-bit, because it gives us
22# more consistency between the host tools and the target.
23# BUILD_HOST_64bit=1 overrides it for tool like emulator
24# which can benefit from 64-bit host arch.
25HOST_GLOBAL_CFLAGS += -m64
26HOST_GLOBAL_LDFLAGS += -m64
27else
28HOST_GLOBAL_CFLAGS += -m32
29HOST_GLOBAL_LDFLAGS += -m32
30endif # BUILD_HOST_64bit
31
32ifneq ($(strip $(BUILD_HOST_static)),)
33# Statically-linked binaries are desirable for sandboxed environment
34HOST_GLOBAL_LDFLAGS += -static
35endif # BUILD_HOST_static
36
37mac_sdk_version := 10.6
38mac_sdk_root := /Developer/SDKs/MacOSX$(mac_sdk_version).sdk
39ifeq ($(wildcard $(mac_sdk_root)),)
40$(warning *****************************************************)
41$(warning * Can not find SDK $(mac_sdk_version) at $(mac_sdk_root))
42$(warning *****************************************************)
43$(error Stop.)
44endif
45
46HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
47HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
48
49HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables
50HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
51
52GCC_REALPATH = $(realpath $(shell which gcc))
53ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
54    # Using LLVM GCC results in a non functional emulator due to it
55    # not honouring global register variables
56    $(warning ****************************************)
57    $(warning * gcc is linked to llvm-gcc which will *)
58    $(warning * not create a useable emulator.       *)
59    $(warning ****************************************)
60endif
61
62HOST_CC := gcc
63HOST_CXX := g++
64HOST_AR := $(AR)
65HOST_STRIP := $(STRIP)
66HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
67
68HOST_SHLIB_SUFFIX := .dylib
69HOST_JNILIB_SUFFIX := .jnilib
70
71HOST_GLOBAL_CFLAGS += \
72	-include $(call select-android-config-h,darwin-x86)
73ifneq ($(filter 10.7 10.7.% 10.8 10.8.%, $(build_mac_version)),)
74       HOST_RUN_RANLIB_AFTER_COPYING := false
75else
76       HOST_RUN_RANLIB_AFTER_COPYING := true
77       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
78endif
79HOST_GLOBAL_ARFLAGS := cqs
80
81HOST_CUSTOM_LD_COMMAND := true
82
83define transform-host-o-to-shared-lib-inner
84$(hide) $(PRIVATE_CXX) \
85        -dynamiclib -single_module -read_only_relocs suppress \
86        $(HOST_GLOBAL_LD_DIRS) \
87        $(HOST_GLOBAL_LDFLAGS) \
88        $(PRIVATE_ALL_OBJECTS) \
89        $(addprefix -force_load , $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
90        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
91        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
92        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
93        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
94        $(PRIVATE_LDLIBS) \
95        -o $@ \
96        -install_name @rpath/$(notdir $@) \
97        -Wl,-rpath,@loader_path/../lib \
98        $(PRIVATE_LDFLAGS) \
99        $(HOST_LIBGCC)
100endef
101
102define transform-host-o-to-executable-inner
103$(hide) $(PRIVATE_CXX) \
104        -Wl,-rpath,@loader_path/../lib \
105        -o $@ \
106        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \
107        $(HOST_GLOBAL_LD_DIRS) \
108        $(HOST_GLOBAL_LDFLAGS) \
109        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
110        $(PRIVATE_ALL_OBJECTS) \
111        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
112        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
113        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
114        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
115        $(PRIVATE_LDFLAGS) \
116        $(PRIVATE_LDLIBS) \
117        $(HOST_LIBGCC)
118endef
119
120# $(1): The file to check
121define get-file-size
122stat -f "%z" $(1)
123endef
124