HOST_darwin-x86.mk revision 31ef1037bf7b66e949ecf52a1a29672d43ebfef8
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
37build_mac_version := $(shell sw_vers -productVersion)
38mac_sdk_version := 10.6
39mac_sdk_root := /Developer/SDKs/MacOSX$(mac_sdk_version).sdk
40ifeq ($(wildcard $(mac_sdk_root)),)
41recent_xcode4_mac_sdk_root := /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$(mac_sdk_version).sdk
42ifeq ($(wildcard $(recent_xcode4_mac_sdk_root)),)
43$(warning *****************************************************)
44$(warning * Can not find SDK $(mac_sdk_version) at $(mac_sdk_root))
45$(warning * or $(recent_xcode4_mac_sdk_root))
46$(warning *****************************************************)
47$(error Stop.)
48endif
49mac_sdk_root := $(recent_xcode4_mac_sdk_root)
50endif
51
52HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
53HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
54
55HOST_GLOBAL_CFLAGS += -fPIC
56HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
57
58HOST_CC := gcc
59HOST_CXX := g++
60HOST_AR := $(AR)
61HOST_STRIP := $(STRIP)
62HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
63
64HOST_SHLIB_SUFFIX := .dylib
65HOST_JNILIB_SUFFIX := .jnilib
66
67HOST_GLOBAL_CFLAGS += \
68	-include $(call select-android-config-h,darwin-x86)
69ifneq ($(filter 10.7 10.7.% 10.8 10.8.%, $(build_mac_version)),)
70       HOST_RUN_RANLIB_AFTER_COPYING := false
71else
72       HOST_RUN_RANLIB_AFTER_COPYING := true
73       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
74endif
75HOST_GLOBAL_ARFLAGS := cqs
76
77HOST_CUSTOM_LD_COMMAND := true
78
79# Workaround for lack of "-Wl,--whole-archive" in MacOS's linker.
80define _darwin-extract-and-include-single-whole-static-lib
81@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
82$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
83    mkdir -p $$ldir; \
84    for f in `$(HOST_AR) t $(1)`; do \
85        $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
86    done ;
87
88endef
89
90define darwin-extract-and-include-whole-static-libs
91$(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), $(hide) rm -rf $(PRIVATE_INTERMEDIATES_DIR)/WHOLE)
92$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
93    $(call _darwin-extract-and-include-single-whole-static-lib, $(lib)))
94endef
95
96define transform-host-o-to-shared-lib-inner
97$(call darwin-extract-and-include-whole-static-libs)
98$(hide) $(PRIVATE_CXX) \
99        -dynamiclib -single_module -read_only_relocs suppress \
100        $(HOST_GLOBAL_LD_DIRS) \
101        $(HOST_GLOBAL_LDFLAGS) \
102        $(PRIVATE_ALL_OBJECTS) \
103        $(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), `find $(PRIVATE_INTERMEDIATES_DIR)/WHOLE -name '*.o' 2>/dev/null`) \
104        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
105        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
106        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
107        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
108        $(PRIVATE_LDLIBS) \
109        -o $@ \
110        -install_name @rpath/$(notdir $@) \
111        -Wl,-rpath,@loader_path/../lib \
112        $(PRIVATE_LDFLAGS) \
113        $(HOST_LIBGCC)
114endef
115
116define transform-host-o-to-executable-inner
117$(hide) $(PRIVATE_CXX) \
118        -Wl,-rpath,@loader_path/../lib \
119        -o $@ \
120        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \
121        $(HOST_GLOBAL_LD_DIRS) \
122        $(HOST_GLOBAL_LDFLAGS) \
123        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
124        $(PRIVATE_ALL_OBJECTS) \
125        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
126        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
127        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
128        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
129        $(PRIVATE_LDFLAGS) \
130        $(PRIVATE_LDLIBS) \
131        $(HOST_LIBGCC)
132endef
133
134# $(1): The file to check
135define get-file-size
136stat -f "%z" $(1)
137endef
138