1 # 2 # Copyright (C) 2017 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 ## 19 ## Common to both jdiff and javadoc 20 ## 21 ## 22 23 LOCAL_IS_HOST_MODULE := $(call true-or-empty,$(LOCAL_IS_HOST_MODULE)) 24 ifeq ($(LOCAL_IS_HOST_MODULE),true) 25 my_prefix := HOST_ 26 LOCAL_HOST_PREFIX := 27 else 28 my_prefix := TARGET_ 29 endif 30 31 LOCAL_MODULE_CLASS := $(strip $(LOCAL_MODULE_CLASS)) 32 ifndef LOCAL_MODULE_CLASS 33 $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined) 34 endif 35 36 full_src_files := $(patsubst %,$(LOCAL_PATH)/%,$(LOCAL_SRC_FILES)) 37 out_dir := $(OUT_DOCS)/$(LOCAL_MODULE)/api_diff/current 38 full_target := $(call doc-timestamp-for,$(LOCAL_MODULE)-diff) 39 40 ifeq ($(LOCAL_IS_HOST_MODULE),true) 41 $(full_target): PRIVATE_BOOTCLASSPATH := 42 full_java_libs := $(addprefix $(HOST_OUT_JAVA_LIBRARIES)/,\ 43 $(addsuffix $(COMMON_JAVA_PACKAGE_SUFFIX),$(LOCAL_JAVA_LIBRARIES))) 44 full_java_lib_deps := $(full_java_libs) 45 46 else 47 48 ifneq ($(LOCAL_SDK_VERSION),) 49 ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current) 50 # Use android_stubs_current if LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS. 51 LOCAL_JAVA_LIBRARIES := android_stubs_current $(LOCAL_JAVA_LIBRARIES) 52 $(full_target): PRIVATE_BOOTCLASSPATH := $(call java-lib-files, android_stubs_current) 53 else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current) 54 LOCAL_JAVA_LIBRARIES := android_system_stubs_current $(LOCAL_JAVA_LIBRARIES) 55 $(full_target): PRIVATE_BOOTCLASSPATH := $(call java-lib-files, android_system_stubs_current) 56 else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),test_current) 57 LOCAL_JAVA_LIBRARIES := android_test_stubs_current $(LOCAL_JAVA_LIBRARIES) 58 $(full_target): PRIVATE_BOOTCLASSPATH := $(call java-lib-files, android_test_stubs_current) 59 else 60 # core_<ver> is subset of <ver>. Instead of defining a prebuilt lib for core_<ver>, 61 # use the stub for <ver> when building for apps. 62 _version := $(patsubst core_%,%,$(LOCAL_SDK_VERSION)) 63 LOCAL_JAVA_LIBRARIES := sdk_v$(_version) $(LOCAL_JAVA_LIBRARIES) 64 $(full_target): PRIVATE_BOOTCLASSPATH := $(call java-lib-files, sdk_v$(_version)) 65 _version := 66 endif 67 else 68 LOCAL_JAVA_LIBRARIES := core-oj core-libart ext framework $(LOCAL_JAVA_LIBRARIES) 69 $(full_target): PRIVATE_BOOTCLASSPATH := $(call java-lib-files, core-oj):$(call java-lib-files, core-libart) 70 endif # LOCAL_SDK_VERSION 71 LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES)) 72 73 full_java_libs := $(call java-lib-files,$(LOCAL_JAVA_LIBRARIES)) $(LOCAL_CLASSPATH) 74 full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES)) $(LOCAL_CLASSPATH) 75 endif # !LOCAL_IS_HOST_MODULE 76 77 $(full_target): PRIVATE_CLASSPATH := $(subst $(space),:,$(full_java_libs)) 78 $(full_target): PRIVATE_DOCLAVA_CLASSPATH := $(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX) 79 80 intermediates.COMMON := $(call local-intermediates-dir,COMMON) 81 82 $(full_target): PRIVATE_SOURCE_PATH := $(call normalize-path-list,$(LOCAL_DROIDDOC_SOURCE_PATH)) 83 $(full_target): PRIVATE_JAVA_FILES := $(filter %.java,$(full_src_files)) 84 $(full_target): PRIVATE_JAVA_FILES += $(addprefix $($(my_prefix)OUT_COMMON_INTERMEDIATES)/, $(filter %.java,$(LOCAL_INTERMEDIATE_SOURCES))) 85 $(full_target): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src 86 $(full_target): PRIVATE_SRC_LIST_FILE := $(intermediates.COMMON)/droiddoc-src-list 87 88 ifneq ($(strip $(LOCAL_ADDITIONAL_JAVA_DIR)),) 89 $(full_target): PRIVATE_ADDITIONAL_JAVA_DIR := $(LOCAL_ADDITIONAL_JAVA_DIR) 90 endif 91 92 # Lists the input files for the doc build into a text file 93 # suitable for the @ syntax of javadoc. 94 # $(1): the file to create 95 # $(2): files to include 96 # $(3): list of directories to search for java files in 97 define prepare-doc-source-list 98 $(hide) mkdir -p $(dir $(1)) 99 $(call dump-words-to-file, $(2), $(1)) 100 $(hide) for d in $(3) ; do find $$d -name '*.java' -and -not -name '.*' >> $(1) 2> /dev/null ; done ; true 101 endef 102 103 ## 104 ## 105 ## jdiff only 106 ## 107 ## 108 109 jdiff := \ 110 $(HOST_JDK_TOOLS_JAR) \ 111 $(HOST_OUT_JAVA_LIBRARIES)/jdiff$(COMMON_JAVA_PACKAGE_SUFFIX) 112 113 doclava := \ 114 $(HOST_JDK_TOOLS_JAR) \ 115 $(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX) 116 117 $(full_target): PRIVATE_NEWAPI := $(LOCAL_APIDIFF_NEWAPI) 118 $(full_target): PRIVATE_OLDAPI := $(LOCAL_APIDIFF_OLDAPI) 119 $(full_target): PRIVATE_OUT_DIR := $(out_dir) 120 $(full_target): PRIVATE_OUT_NEWAPI := $(out_dir)/current.xml 121 $(full_target): PRIVATE_OUT_OLDAPI := $(out_dir)/$(notdir $(basename $(LOCAL_APIDIFF_OLDAPI))).xml 122 $(full_target): PRIVATE_DOCLETPATH := $(HOST_OUT_JAVA_LIBRARIES)/jdiff$(COMMON_JAVA_PACKAGE_SUFFIX) 123 $(full_target): \ 124 $(full_src_files) \ 125 $(full_java_lib_deps) \ 126 $(jdiff) \ 127 $(doclava) \ 128 $(LOCAL_MODULE)-docs \ 129 $(LOCAL_ADDITIONAL_DEPENDENCIES) 130 @echo Generating API diff: $(PRIVATE_OUT_DIR) 131 @echo Old API: $(PRIVATE_OLDAPI) 132 @echo New API: $(PRIVATE_NEWAPI) 133 @echo Old XML: $(PRIVATE_OUT_OLDAPI) 134 @echo New XML: $(PRIVATE_OUT_NEWAPI) 135 $(hide) mkdir -p $(dir $@) 136 @echo Converting API files to XML... 137 $(hide) mkdir -p $(PRIVATE_OUT_DIR) 138 $(hide) ( \ 139 $(JAVA) \ 140 $(addprefix -classpath ,$(PRIVATE_CLASSPATH):$(PRIVATE_DOCLAVA_CLASSPATH):$(PRIVATE_BOOTCLASSPATH):$(HOST_JDK_TOOLS_JAR)) \ 141 com.google.doclava.apicheck.ApiCheck \ 142 -convert2xml \ 143 $(basename $(PRIVATE_NEWAPI)).txt \ 144 $(basename $(PRIVATE_OUT_NEWAPI)).xml \ 145 ) || (rm -rf $(PRIVATE_OUT_DIR) $(PRIVATE_SRC_LIST_FILE); exit 45) 146 $(hide) ( \ 147 $(JAVA) \ 148 $(addprefix -classpath ,$(PRIVATE_CLASSPATH):$(PRIVATE_DOCLAVA_CLASSPATH):$(PRIVATE_BOOTCLASSPATH):$(HOST_JDK_TOOLS_JAR)) \ 149 com.google.doclava.apicheck.ApiCheck \ 150 -convert2xml \ 151 $(basename $(PRIVATE_OLDAPI)).txt \ 152 $(basename $(PRIVATE_OUT_OLDAPI)).xml \ 153 ) || (rm -rf $(PRIVATE_OUT_DIR) $(PRIVATE_SRC_LIST_FILE); exit 45) 154 @echo Running JDiff... 155 $(call prepare-doc-source-list,$(PRIVATE_SRC_LIST_FILE),$(PRIVATE_JAVA_FILES), \ 156 $(PRIVATE_SOURCE_INTERMEDIATES_DIR) $(PRIVATE_ADDITIONAL_JAVA_DIR)) 157 $(hide) ( \ 158 $(JAVADOC) \ 159 -encoding UTF-8 \ 160 \@$(PRIVATE_SRC_LIST_FILE) \ 161 -J-Xmx1600m \ 162 -XDignore.symbol.file \ 163 -quiet \ 164 -doclet jdiff.JDiff \ 165 -docletpath $(PRIVATE_DOCLETPATH) \ 166 $(addprefix -bootclasspath ,$(PRIVATE_BOOTCLASSPATH)) \ 167 $(addprefix -classpath ,$(PRIVATE_CLASSPATH)) \ 168 -sourcepath $(PRIVATE_SOURCE_PATH)$(addprefix :,$(PRIVATE_CLASSPATH)) \ 169 -d $(PRIVATE_OUT_DIR) \ 170 -newapi $(notdir $(basename $(PRIVATE_OUT_NEWAPI))) \ 171 -newapidir $(dir $(PRIVATE_OUT_NEWAPI)) \ 172 -oldapi $(notdir $(basename $(PRIVATE_OUT_OLDAPI))) \ 173 -oldapidir $(dir $(PRIVATE_OUT_OLDAPI)) \ 174 -javadocnew ../../../reference/ \ 175 && touch -f $@ \ 176 ) || (rm -rf $(PRIVATE_OUT_DIR) $(PRIVATE_SRC_LIST_FILE); exit 45) 177 178 ALL_DOCS += $(full_target) 179 180 .PHONY: $(LOCAL_MODULE)-diff 181 $(LOCAL_MODULE)-diff : $(full_target) 182