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$(gcc_darwin_version)
36$(combo_2nd_arch_prefix)HOST_CC  := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)-gcc
37$(combo_2nd_arch_prefix)HOST_CXX := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_PREFIX)-g++
38
39# gcc location for clang; to be updated when clang is updated
40# HOST_TOOLCHAIN_ROOT is a Darwin-specific define
41$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG := $($(combo_2nd_arch_prefix)HOST_TOOLCHAIN_ROOT)
42
43$(combo_2nd_arch_prefix)HOST_AR := $(AR)
44
45$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) -DMACOSX_DEPLOYMENT_TARGET=$(mac_sdk_version)
46$(combo_2nd_arch_prefix)HOST_GLOBAL_CPPFLAGS += -isystem $(mac_sdk_path)/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1
47$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -Wl,-syslibroot,$(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
48
49$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables
50$(combo_2nd_arch_prefix)HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
51
52$(combo_2nd_arch_prefix)HOST_SHLIB_SUFFIX := .dylib
53$(combo_2nd_arch_prefix)HOST_JNILIB_SUFFIX := .jnilib
54
55# TODO: add AndroidConfig.h for darwin-x86_64
56$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += \
57    -include $(call select-android-config-h,darwin-x86)
58
59$(combo_2nd_arch_prefix)HOST_GLOBAL_ARFLAGS := cqs
60
61############################################################
62## Macros after this line are shared by the 64-bit config.
63
64HOST_CUSTOM_LD_COMMAND := true
65
66define transform-host-o-to-shared-lib-inner
67$(hide) $(PRIVATE_CXX) \
68        -dynamiclib -single_module -read_only_relocs suppress \
69        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
70        $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
71            $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
72        ) \
73        $(PRIVATE_ALL_OBJECTS) \
74        $(addprefix -force_load , $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
75        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
76        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
77        $(PRIVATE_LDLIBS) \
78        -o $@ \
79        -install_name @rpath/$(notdir $@) \
80        -Wl,-rpath,@loader_path/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
81        -Wl,-rpath,@loader_path/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
82        $(PRIVATE_LDFLAGS)
83endef
84
85define transform-host-o-to-executable-inner
86$(hide) $(PRIVATE_CXX) \
87        -Wl,-rpath,@loader_path/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
88        -Wl,-rpath,@loader_path/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
89        -o $@ \
90        -Wl,-headerpad_max_install_names \
91        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
92        $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
93           $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
94        ) \
95        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
96        $(PRIVATE_ALL_OBJECTS) \
97        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
98        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
99        $(PRIVATE_LDFLAGS) \
100        $(PRIVATE_LDLIBS)
101endef
102
103# $(1): The file to check
104define get-file-size
105stat -f "%z" $(1)
106endef
107