1#
2# Copyright (C) 2008 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#
18# Standard rules for building a host java library.
19#
20
21#######################################
22include $(BUILD_SYSTEM)/host_java_library_common.mk
23#######################################
24
25# Enable emma instrumentation only if the module asks so.
26ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
27ifneq (true,$(EMMA_INSTRUMENT))
28LOCAL_EMMA_INSTRUMENT :=
29endif
30endif
31
32full_classes_compiled_jar := $(intermediates.COMMON)/classes-full-debug.jar
33full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
34emma_intermediates_dir := $(intermediates.COMMON)/emma_out
35# emma is hardcoded to use the leaf name of its input for the output file --
36# only the output directory can be changed
37full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(notdir $(full_classes_jarjar_jar))
38
39LOCAL_INTERMEDIATE_TARGETS += \
40    $(full_classes_compiled_jar) \
41    $(full_classes_jarjar_jar) \
42    $(full_classes_emma_jar)
43
44#######################################
45include $(BUILD_SYSTEM)/base_rules.mk
46#######################################
47
48java_sources := $(addprefix $(LOCAL_PATH)/, $(filter %.java,$(LOCAL_SRC_FILES))) \
49                $(filter %.java,$(LOCAL_GENERATED_SOURCES))
50all_java_sources := $(java_sources)
51
52include $(BUILD_SYSTEM)/java_common.mk
53
54# The layers file allows you to enforce a layering between java packages.
55# Run build/tools/java-layers.py for more details.
56layers_file := $(addprefix $(LOCAL_PATH)/, $(LOCAL_JAVA_LAYERS_FILE))
57
58$(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file)
59$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS)
60$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
61$(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
62$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
63$(full_classes_compiled_jar): \
64        $(java_sources) \
65        $(java_resource_sources) \
66        $(full_java_lib_deps) \
67        $(jar_manifest_file) \
68        $(proto_java_sources_file_stamp) \
69        $(LOCAL_MODULE_MAKEFILE_DEP) \
70        $(LOCAL_ADDITIONAL_DEPENDENCIES)
71	$(transform-host-java-to-package)
72
73# Run jarjar if necessary, otherwise just copy the file.
74ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
75$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
76$(full_classes_jarjar_jar): $(full_classes_compiled_jar) $(LOCAL_JARJAR_RULES) | $(JARJAR)
77	@echo JarJar: $@
78	$(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
79else
80$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP)
81	@echo Copying: $@
82	$(hide) $(ACP) -fp $< $@
83endif
84
85ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
86$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
87$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
88ifdef LOCAL_EMMA_COVERAGE_FILTER
89$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER)
90else
91# by default, avoid applying emma instrumentation onto emma classes itself,
92# otherwise there will be exceptions thrown
93$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.*
94endif
95# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and
96# $(full_classes_emma_jar)
97$(full_classes_emma_jar) : $(full_classes_jarjar_jar) | $(EMMA_JAR)
98	$(transform-classes.jar-to-emma)
99
100$(built_javalib_jar) : $(full_classes_emma_jar)
101	@echo Copying: $@
102	$(hide) $(ACP) -fp $< $@
103
104else # LOCAL_EMMA_INSTRUMENT
105$(built_javalib_jar): $(full_classes_jarjar_jar) | $(ACP)
106	@echo Copying: $@
107	$(hide) $(ACP) -fp $< $@
108endif # LOCAL_EMMA_INSTRUMENT
109
110