HOST_darwin-x86.mk revision 35bb6422bc4dddaf7871793d213c0f7144c02f0c 
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# We build everything in 32-bit, because some host tools are
21# 32-bit-only anyway (emulator, acc), and because it gives us
22# more consistency between the host tools and the target.
23HOST_GLOBAL_CFLAGS += -m32
24HOST_GLOBAL_LDFLAGS += -m32
25
26# Use the Mac OSX SDK 10.5 if the build host is 10.6
27build_mac_version := $(shell sw_vers -productVersion)
28ifneq ($(filter 10.6.%, $(build_mac_version)),)
29sdk_105_root := /Developer/SDKs/MacOSX10.5.sdk
30ifeq ($(wildcard $(sdk_105_root)),)
31$(warning *****************************************************)
32$(warning * You are building on Mac OSX 10.6.)
33$(warning * Can not find SDK 10.5 at $(sdk_105_root))
34$(warning *****************************************************)
35$(error Stop.)
36endif
37
38HOST_GLOBAL_CFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
39HOST_GLOBAL_LDFLAGS += -isysroot $(sdk_105_root) -mmacosx-version-min=10.5
40endif # build_mac_version is 10.6
41
42HOST_GLOBAL_CFLAGS += -fPIC
43HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
44
45GCC_REALPATH = $(realpath $(shell which gcc))
46ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
47    # Using LLVM GCC results in a non functional emulator due to it
48    # not honouring global register variables
49    $(warning ****************************************)
50    $(warning * gcc is linked to llvm-gcc which will *)
51    $(warning * not create a useable emulator.       *)
52    $(warning ****************************************)
53endif
54
55HOST_CC := gcc
56HOST_CXX := g++
57HOST_AR := $(AR)
58HOST_STRIP := $(STRIP)
59HOST_STRIP_COMMAND = $(HOST_STRIP) --strip-debug $< -o $@
60
61HOST_SHLIB_SUFFIX := .dylib
62HOST_JNILIB_SUFFIX := .jnilib
63
64HOST_GLOBAL_CFLAGS += \
65	-include $(call select-android-config-h,darwin-x86)
66ifneq ($(filter 10.7 10.7.% 10.8 10.8.%, $(build_mac_version)),)
67       HOST_RUN_RANLIB_AFTER_COPYING := false
68else
69       HOST_RUN_RANLIB_AFTER_COPYING := true
70       PRE_LION_DYNAMIC_LINKER_OPTIONS := -Wl,-dynamic
71endif
72HOST_GLOBAL_ARFLAGS := cqs
73
74HOST_CUSTOM_LD_COMMAND := true
75
76define transform-host-o-to-shared-lib-inner
77$(hide) $(PRIVATE_CXX) \
78        -dynamiclib -single_module -read_only_relocs suppress \
79        $(HOST_GLOBAL_LD_DIRS) \
80        $(HOST_GLOBAL_LDFLAGS) \
81        $(PRIVATE_ALL_OBJECTS) \
82        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
83        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
84        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
85        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
86        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
87        $(PRIVATE_LDLIBS) \
88        -o $@ \
89        $(PRIVATE_LDFLAGS) \
90        $(HOST_LIBGCC)
91endef
92
93define transform-host-o-to-executable-inner
94$(hide) $(PRIVATE_CXX) \
95        -o $@ \
96        $(PRE_LION_DYNAMIC_LINKER_OPTIONS) -headerpad_max_install_names \
97        $(HOST_GLOBAL_LD_DIRS) \
98        $(HOST_GLOBAL_LDFLAGS) \
99        $(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
100        $(PRIVATE_ALL_OBJECTS) \
101        $(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
102        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
103        $(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
104        $(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
105        $(PRIVATE_LDFLAGS) \
106        $(PRIVATE_LDLIBS) \
107        $(HOST_LIBGCC)
108endef
109
110# $(1): The file to check
111define get-file-size
112stat -f "%z" $(1)
113endef
114