HOST_darwin-x86.mk revision ed6b8155056c52ac6d6a38151a97fc948b4614c3 
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
32# Use the Mac OSX SDK 10.5 if the build host is 10.6
33build_mac_version := $(shell sw_vers -productVersion)
34ifneq ($(filter 10.6.%, $(build_mac_version)),)
35sdk_105_root := /Developer/SDKs/MacOSX10.5.sdk
36ifeq ($(wildcard $(sdk_105_root)),)
37$(warning *****************************************************)
38$(warning * You are building on Mac OSX 10.6.)
39$(warning * Can not find SDK 10.5 at $(sdk_105_root))
40$(warning *****************************************************)
41$(error Stop.)
42endif
43
44HOST_GLOBAL_CFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
45HOST_GLOBAL_LDFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
46endif # build_mac_version is 10.6
47
48HOST_GLOBAL_CFLAGS += -fPIC
49HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
50
51HOST_CC := $(CC)
52HOST_CXX := $(CXX)
53HOST_AR := $(AR)
54HOST_STRIP := $(STRIP)
55HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
56
57HOST_SHLIB_SUFFIX := .dylib
58HOST_JNILIB_SUFFIX := .jnilib
59
60HOST_GLOBAL_CFLAGS += \
61	-include $(call select-android-config-h,darwin-x86)
62ifneq ($(filter 10.7.%, $(build_mac_version)),)
63       HOST_RUN_RANLIB_AFTER_COPYING := false
64else
65       HOST_RUN_RANLIB_AFTER_COPYING := true
66       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
67endif
68HOST_GLOBAL_ARFLAGS := cqs
69
70HOST_CUSTOM_LD_COMMAND := true
71
72# Workaround for lack of "-Wl,--whole-archive" in MacOS's linker.
73define _darwin-extract-and-include-single-whole-static-lib
74@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
75$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
76    mkdir -p $$ldir; \
77    for f in `$(HOST_AR) t $(1)`; do \
78        $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
79    done ;
80
81endef
82
83define darwin-extract-and-include-whole-static-libs
84$(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), $(hide) rm -rf $(PRIVATE_INTERMEDIATES_DIR)/WHOLE)
85$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
86    $(call _darwin-extract-and-include-single-whole-static-lib, $(lib)))
87endef
88
89define transform-host-o-to-shared-lib-inner
90$(call darwin-extract-and-include-whole-static-libs)
91$(hide) $(PRIVATE_CXX) \
92        -dynamiclib -single_module -read_only_relocs suppress \
93        $(HOST_GLOBAL_LD_DIRS) \
94        $(HOST_GLOBAL_LDFLAGS) \
95        $(PRIVATE_ALL_OBJECTS) \
96        $(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), `find $(PRIVATE_INTERMEDIATES_DIR)/WHOLE -name '*.o' 2>/dev/null`) \
97        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
98        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
99        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
100        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
101        $(PRIVATE_LDLIBS) \
102        -o $@ \
103        -install_name @rpath/$(notdir $@) \
104        -Wl,-rpath,@loader_path/../lib \
105        $(PRIVATE_LDFLAGS) \
106        $(HOST_LIBGCC)
107endef
108
109define transform-host-o-to-executable-inner
110$(hide) $(PRIVATE_CXX) \
111        -Wl,-rpath,@loader_path/../lib \
112        -o $@ \
113        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \
114        $(HOST_GLOBAL_LD_DIRS) \
115        $(HOST_GLOBAL_LDFLAGS) \
116        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
117        $(PRIVATE_ALL_OBJECTS) \
118        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
119        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
120        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
121        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
122        $(PRIVATE_LDFLAGS) \
123        $(PRIVATE_LDLIBS) \
124        $(HOST_LIBGCC)
125endef
126
127# $(1): The file to check
128define get-file-size
129stat -f "%z" $(1)
130endef
131