HOST_darwin-x86.mk revision f9613a4f730b8a385971f95150582b9a543302ae 
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
37# Use the Mac OSX SDK 10.5 if the build host is 10.6
38build_mac_version := $(shell sw_vers -productVersion)
39ifneq ($(filter 10.6.%, $(build_mac_version)),)
40sdk_105_root := /Developer/SDKs/MacOSX10.5.sdk
41ifeq ($(wildcard $(sdk_105_root)),)
42$(warning *****************************************************)
43$(warning * You are building on Mac OSX 10.6.)
44$(warning * Can not find SDK 10.5 at $(sdk_105_root))
45$(warning *****************************************************)
46$(error Stop.)
47endif
48
49HOST_GLOBAL_CFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
50HOST_GLOBAL_LDFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
51endif # build_mac_version is 10.6
52
53HOST_GLOBAL_CFLAGS += -fPIC
54HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
55
56HOST_CC := $(CC)
57HOST_CXX := $(CXX)
58HOST_AR := $(AR)
59HOST_STRIP := $(STRIP)
60HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
61
62HOST_SHLIB_SUFFIX := .dylib
63HOST_JNILIB_SUFFIX := .jnilib
64
65HOST_GLOBAL_CFLAGS += \
66	-include $(call select-android-config-h,darwin-x86)
67ifneq ($(filter 10.7.%, $(build_mac_version)),)
68       HOST_RUN_RANLIB_AFTER_COPYING := false
69else
70       HOST_RUN_RANLIB_AFTER_COPYING := true
71       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
72endif
73HOST_GLOBAL_ARFLAGS := cqs
74
75HOST_CUSTOM_LD_COMMAND := true
76
77# Workaround for lack of "-Wl,--whole-archive" in MacOS's linker.
78define _darwin-extract-and-include-single-whole-static-lib
79@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"
80$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
81    mkdir -p $$ldir; \
82    for f in `$(HOST_AR) t $(1)`; do \
83        $(HOST_AR) p $(1) $$f > $$ldir/$$f; \
84    done ;
85
86endef
87
88define darwin-extract-and-include-whole-static-libs
89$(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), $(hide) rm -rf $(PRIVATE_INTERMEDIATES_DIR)/WHOLE)
90$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
91    $(call _darwin-extract-and-include-single-whole-static-lib, $(lib)))
92endef
93
94define transform-host-o-to-shared-lib-inner
95$(call darwin-extract-and-include-whole-static-libs)
96$(hide) $(PRIVATE_CXX) \
97        -dynamiclib -single_module -read_only_relocs suppress \
98        $(HOST_GLOBAL_LD_DIRS) \
99        $(HOST_GLOBAL_LDFLAGS) \
100        $(PRIVATE_ALL_OBJECTS) \
101        $(if $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), `find $(PRIVATE_INTERMEDIATES_DIR)/WHOLE -name '*.o' 2>/dev/null`) \
102        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
103        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
104        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
105        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
106        $(PRIVATE_LDLIBS) \
107        -o $@ \
108        -install_name @rpath/$(notdir $@) \
109        -Wl,-rpath,@loader_path/../lib \
110        $(PRIVATE_LDFLAGS) \
111        $(HOST_LIBGCC)
112endef
113
114define transform-host-o-to-executable-inner
115$(hide) $(PRIVATE_CXX) \
116        -Wl,-rpath,@loader_path/../lib \
117        -o $@ \
118        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \
119        $(HOST_GLOBAL_LD_DIRS) \
120        $(HOST_GLOBAL_LDFLAGS) \
121        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
122        $(PRIVATE_ALL_OBJECTS) \
123        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
124        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
125        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
126        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
127        $(PRIVATE_LDFLAGS) \
128        $(PRIVATE_LDLIBS) \
129        $(HOST_LIBGCC)
130endef
131
132# $(1): The file to check
133define get-file-size
134stat -f "%z" $(1)
135endef
136