HOST_darwin-x86.mk revision ef773d22ca2eaacda0a3e5101c76bde3efcf98aa 
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
20$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -m32
21$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32
22
23ifneq ($(strip $(BUILD_HOST_static)),)
24# Statically-linked binaries are desirable for sandboxed environment
25$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
26endif # BUILD_HOST_static
27
28# Workaround differences in inttypes.h between host and target.
29# See bug 12708004.
30$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
31
32include $(BUILD_COMBOS)/mac_version.mk
33
34$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_ROOT := prebuilts/gcc/darwin-x86/host/i686-apple-darwin-4.2.1
35$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_ROOT)/bin/i686-apple-darwin$(gcc_darwin_version)
36# Don't do anything if the toolchain is not there
37ifneq (,$(strip $(wildcard $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)-gcc)))
38$(combo_2nd_arch_prefix)HOST_CC  := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)-gcc
39$(combo_2nd_arch_prefix)HOST_CXX := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)-g++
40ifeq ($(mac_sdk_version),10.8)
41# Mac SDK 10.8 no longer has stdarg.h, etc
42host_toolchain_header := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_ROOT)/lib/gcc/i686-apple-darwin$(gcc_darwin_version)/4.2.1/include
43$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -isystem $(host_toolchain_header)
44endif
45else
46$(combo_2nd_arch_prefix)HOST_CC := gcc
47$(combo_2nd_arch_prefix)HOST_CXX := g++
48endif # $(HOST_TOOLCHAIN_PREFIX)-gcc exists
49
50# gcc location for clang; to be updated when clang is updated
51# HOST_TOOLCHAIN_ROOT is a Darwin-specific define
52$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_ROOT)
53
54$(combo_2nd_arch_prefix)HOST_AR := $(AR)
55
56$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) -DMACOSX_DEPLOYMENT_TARGET=$(mac_sdk_version)
57$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -Wl,-syslibroot,$(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
58
59$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables
60$(combo_2nd_arch_prefix)HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
61
62$(combo_2nd_arch_prefix)HOST_SHLIB_SUFFIX := .dylib
63$(combo_2nd_arch_prefix)HOST_JNILIB_SUFFIX := .jnilib
64
65# TODO: add AndroidConfig.h for darwin-x86_64
66$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += \
67    -include $(call select-android-config-h,darwin-x86)
68
69ifneq ($(filter 10.7 10.7.% 10.8 10.8.%, $(build_mac_version)),)
70       $(combo_2nd_arch_prefix)HOST_RUN_RANLIB_AFTER_COPYING := false
71else
72       $(combo_2nd_arch_prefix)HOST_RUN_RANLIB_AFTER_COPYING := true
73       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
74endif
75$(combo_2nd_arch_prefix)HOST_GLOBAL_ARFLAGS := cqs
76
77############################################################
78## Macros after this line are shared by the 64-bit config.
79
80HOST_CUSTOM_LD_COMMAND := true
81
82define transform-host-o-to-shared-lib-inner
83$(hide) $(PRIVATE_CXX) \
84        -dynamiclib -single_module -read_only_relocs suppress \
85        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
86        $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
87            $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
88        ) \
89        $(PRIVATE_ALL_OBJECTS) \
90        $(addprefix -force_load , $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
91        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
92        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
93        $(PRIVATE_LDLIBS) \
94        -o $@ \
95        -install_name @rpath/$(notdir $@) \
96        -Wl,-rpath,@loader_path/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
97        $(PRIVATE_LDFLAGS)
98endef
99
100define transform-host-o-to-executable-inner
101$(hide) $(PRIVATE_CXX) \
102        -Wl,-rpath,@loader_path/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
103        -o $@ \
104        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -Wl,-headerpad_max_install_names \
105        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
106        $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
107           $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
108        ) \
109        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
110        $(PRIVATE_ALL_OBJECTS) \
111        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
112        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
113        $(PRIVATE_LDFLAGS) \
114        $(PRIVATE_LDLIBS)
115endef
116
117# $(1): The file to check
118define get-file-size
119stat -f "%z" $(1)
120endef
121