Android.mk revision 12def722ecb5d5a1e2f800ef545d8019e443b293 
1# Copyright (C) 2008 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15#
16# Android.mk for Dalvik VM.
17#
18# This makefile builds both for host and target, and so the very large
19# swath of common definitions are factored out into a separate file to
20# minimize duplication.
21#
22# If you enable or disable optional features here (or in Dvm.mk),
23# rebuild the VM with:
24#
25#  make clean-libdvm clean-libdvm_assert clean-libdvm_sv clean-libdvm_interp
26#  make -j4 libdvm
27#
28
29LOCAL_PATH:= $(call my-dir)
30
31#
32# Build for the target (device).
33#
34
35# Build the installed version (libdvm.so) first
36include $(LOCAL_PATH)/ReconfigureDvm.mk
37
38# Overwrite default settings
39ifeq ($(TARGET_SIMULATOR),false)
40    LOCAL_PRELINK_MODULE := true
41endif
42LOCAL_MODULE_TAGS := user
43LOCAL_MODULE := libdvm
44include $(BUILD_SHARED_LIBRARY)
45
46# If WITH_JIT is configured, build multiple versions of libdvm.so to facilitate
47# correctness/performance bugs triage
48ifeq ($(WITH_JIT),true)
49
50    # Derivation #1
51    # Enable assert and JIT tuning
52    include $(LOCAL_PATH)/ReconfigureDvm.mk
53
54    # Enable asserion and JIT-tuning
55    LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \
56				    -DWITH_JIT_TUNING -DEXIT_STATS
57    LOCAL_MODULE := libdvm_assert
58    include $(BUILD_SHARED_LIBRARY)
59
60    # Derivation #2
61    # Enable assert and self-verification
62    include $(LOCAL_PATH)/ReconfigureDvm.mk
63
64    # Enable asserion and JIT self-verification
65    LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \
66					-DWITH_SELF_VERIFICATION
67    LOCAL_MODULE := libdvm_sv
68    include $(BUILD_SHARED_LIBRARY)
69
70    # Devivation #3
71    # Compile out the JIT
72    WITH_JIT := false
73    include $(LOCAL_PATH)/ReconfigureDvm.mk
74
75    LOCAL_MODULE := libdvm_interp
76    include $(BUILD_SHARED_LIBRARY)
77
78endif
79
80#
81# Build for the host.
82#
83
84ifeq ($(WITH_HOST_DALVIK),true)
85
86    include $(CLEAR_VARS)
87
88    # Variables used in the included Dvm.mk.
89    dvm_os := $(HOST_OS)
90    dvm_arch := $(HOST_ARCH)
91    dvm_arch_variant := $(HOST_ARCH_VARIANT)
92    dvm_simulator := false
93
94    include $(LOCAL_PATH)/Dvm.mk
95
96    # We need to include all of these libraries. The end result of this
97    # section is a static library, but LOCAL_STATIC_LIBRARIES doesn't
98    # actually cause any code from the specified libraries to be included,
99    # whereas LOCAL_WHOLE_STATIC_LIBRARIES does. No, I (danfuzz) am not
100    # entirely sure what LOCAL_STATIC_LIBRARIES is even supposed to mean
101    # in this context, but it is in (apparently) meaningfully used in
102    # other parts of the build.
103    LOCAL_WHOLE_STATIC_LIBRARIES += \
104	libnativehelper-host libdex liblog libcutils
105
106    # The libffi from the source tree should never be used by host builds.
107    # The recommendation is that host builds should always either
108    # have sufficient custom code so that libffi isn't needed at all,
109    # or they should use the platform's provided libffi. So, if the common
110    # build rules decided to include it, axe it back out here.
111    ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES)))
112        LOCAL_SHARED_LIBRARIES := \
113            $(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES))
114    endif
115
116    LOCAL_MODULE := libdvm-host
117
118    include $(BUILD_HOST_STATIC_LIBRARY)
119
120endif
121