Merge "Pass min sdk version to dx and desugar"
diff --git a/core/Makefile b/core/Makefile
index e41d09e..cdfca84 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -5,7 +5,7 @@
 LOCAL_PATH := $(BUILD_SYSTEM)
 
 # Pick a reasonable string to use to identify files.
-ifneq "" "$(filter eng.%,$(BUILD_NUMBER))"
+ifneq (,$(filter eng.%,$(BUILD_NUMBER)))
   # BUILD_NUMBER has a timestamp in it, which means that
   # it will change every time.  Pick a stable value.
   FILE_NAME_TAG := eng.$(USER)
@@ -171,7 +171,7 @@
   # release build number or branch.buld_number non-release builds
 
   # Dev. branches should have DISPLAY_BUILD_NUMBER set
-  ifeq "true" "$(DISPLAY_BUILD_NUMBER)"
+  ifeq (true,$(DISPLAY_BUILD_NUMBER))
     BUILD_DISPLAY_ID := $(BUILD_ID).$(BUILD_NUMBER_FROM_FILE) $(BUILD_KEYS)
   else
     BUILD_DISPLAY_ID := $(BUILD_ID) $(BUILD_KEYS)
diff --git a/core/cleanbuild.mk b/core/cleanbuild.mk
index 22b9664..fa89758 100644
--- a/core/cleanbuild.mk
+++ b/core/cleanbuild.mk
@@ -165,7 +165,7 @@
 PREVIOUS_BUILD_CONFIG := $(strip $(PREVIOUS_BUILD_CONFIG))
 
 ifdef PREVIOUS_BUILD_CONFIG
-  ifneq "$(current_build_config)" "$(PREVIOUS_BUILD_CONFIG)"
+  ifneq ($(current_build_config),$(PREVIOUS_BUILD_CONFIG))
     $(info *** Build configuration changed: "$(PREVIOUS_BUILD_CONFIG)" -> "$(current_build_config)")
     ifneq ($(DISABLE_AUTO_INSTALLCLEAN),true)
       force_installclean := true
@@ -272,7 +272,7 @@
 	$(hide) rm -rf $(FILES)
 	@echo "Deleted images and staging directories."
 
-ifeq "$(force_installclean)" "true"
+ifeq ($(force_installclean),true)
   $(info *** Forcing "make installclean"...)
   $(info *** rm -rf $(dataclean_files) $(installclean_files))
   $(shell rm -rf $(dataclean_files) $(installclean_files))
diff --git a/core/definitions.mk b/core/definitions.mk
index 0be983a..750c329 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2891,7 +2891,8 @@
 ###########################################################
 define transform-jar-to-proguard
 @echo Proguard: $@
-$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
+$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \
+    -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
     $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
 endef
 
diff --git a/core/java.mk b/core/java.mk
index b9f64f7..1835983 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -540,7 +540,8 @@
 endif
 
 # jack already has the libraries in its classpath and doesn't support jars
-legacy_proguard_flags := $(addprefix -libraryjars ,$(my_support_library_sdk_raise) $(full_shared_java_libs))
+legacy_proguard_flags := $(addprefix -libraryjars ,$(my_support_library_sdk_raise) \
+  $(filter-out $(my_support_library_sdk_raise),$(full_shared_java_libs)))
 
 legacy_proguard_flags += -printmapping $(proguard_dictionary)
 jack_proguard_flags := -printmapping $(jack_dictionary)
@@ -619,6 +620,23 @@
 else
 extra_input_jar :=
 endif
+
+# If not using jack and building against the current SDK version then filter
+# out junit and android.test classes from the application that are to be
+# removed from the Android API as part of b/30188076 but which are still
+# present in the Android API. This is to allow changes to be made to the
+# build to statically include those classes into the application without
+# simultaneously removing those classes from the API.
+proguard_injar_filters :=
+ifndef LOCAL_JACK_ENABLED
+ifdef LOCAL_SDK_VERSION
+ifeq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
+proguard_injar_filters := (!junit/framework/**,!junit/runner/**,!android/test/**)
+endif
+endif
+endif
+
+$(full_classes_proguard_jar): PRIVATE_PROGUARD_INJAR_FILTERS := $(proguard_injar_filters)
 $(full_classes_proguard_jar): PRIVATE_EXTRA_INPUT_JAR := $(extra_input_jar)
 $(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(legacy_proguard_flags) $(common_proguard_flags) $(LOCAL_PROGUARD_FLAGS)
 $(full_classes_proguard_jar) : $(full_classes_jar) $(extra_input_jar) $(my_support_library_sdk_raise) $(common_proguard_flag_files) $(proguard_flag_files) | $(PROGUARD)
diff --git a/core/main.mk b/core/main.mk
index dff0163..c131ed2 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -90,6 +90,10 @@
 -include cts/build/config.mk
 # VTS-specific config.
 -include test/vts/tools/vts-tradefed/build/config.mk
+# device-tests-specific-config.
+-include tools/tradefederation/build/suites/device-tests/config.mk
+# general-tests-specific-config.
+-include tools/tradefederation/build/suites/general-tests/config.mk
 
 # This allows us to force a clean build - included after the config.mk
 # environment setup is done, but before we generate any dependencies.  This
diff --git a/core/tasks/device-tests.mk b/core/tasks/device-tests.mk
new file mode 100644
index 0000000..a0662ca
--- /dev/null
+++ b/core/tasks/device-tests.mk
@@ -0,0 +1,17 @@
+# Copyright (C) 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agrls eed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+.PHONY: device-tests
+device-tests: $(COMPATIBILITY.device-tests.FILES)
diff --git a/core/tasks/general-tests.mk b/core/tasks/general-tests.mk
new file mode 100644
index 0000000..ddaede4
--- /dev/null
+++ b/core/tasks/general-tests.mk
@@ -0,0 +1,16 @@
+# Copyright (C) 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agrls eed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+.PHONY: general-tests
+device-tests: $(COMPATIBILITY.general-tests.FILES)
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 86d77bb..2245aa2 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -34,7 +34,7 @@
 # if the file exists.
 #
 INTERNAL_BUILD_ID_MAKEFILE := $(wildcard $(BUILD_SYSTEM)/build_id.mk)
-ifneq "" "$(INTERNAL_BUILD_ID_MAKEFILE)"
+ifdef INTERNAL_BUILD_ID_MAKEFILE
   include $(INTERNAL_BUILD_ID_MAKEFILE)
 endif
 
@@ -76,7 +76,7 @@
 $(foreach v,$(ENABLED_VERSIONS), \
   $(eval IS_AT_LEAST_$(v) := true))
 
-ifeq "" "$(PLATFORM_VERSION)"
+ifndef PLATFORM_VERSION
   # This is the canonical definition of the platform version,
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
@@ -84,7 +84,7 @@
   PLATFORM_VERSION := 7.1.1
 endif
 
-ifeq "" "$(PLATFORM_SDK_VERSION)"
+ifndef PLATFORM_SDK_VERSION
   # This is the canonical definition of the SDK version, which defines
   # the set of APIs and functionality available in the platform.  It
   # is a single integer that increases monotonically as updates to
@@ -96,7 +96,7 @@
   PLATFORM_SDK_VERSION := 25
 endif
 
-ifeq "" "$(PLATFORM_JACK_MIN_SDK_VERSION)"
+ifndef PLATFORM_JACK_MIN_SDK_VERSION
   # This is definition of the min SDK version given to Jack for the current
   # platform. For released version it should be the same as
   # PLATFORM_SDK_VERSION. During development, this number may be incremented
@@ -105,7 +105,7 @@
   PLATFORM_JACK_MIN_SDK_VERSION := o-b1
 endif
 
-ifeq "" "$(PLATFORM_VERSION_CODENAME)"
+ifndef PLATFORM_VERSION_CODENAME
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
   PLATFORM_VERSION_CODENAME := REL
@@ -116,10 +116,10 @@
   PLATFORM_VERSION_ALL_CODENAMES := $(PLATFORM_VERSION_CODENAME)
 endif
 
-ifeq "REL" "$(PLATFORM_VERSION_CODENAME)"
+ifeq (REL,$(PLATFORM_VERSION_CODENAME))
   PLATFORM_PREVIEW_SDK_VERSION := 0
 else
-  ifeq "" "$(PLATFORM_PREVIEW_SDK_VERSION)"
+  ifndef PLATFORM_PREVIEW_SDK_VERSION
     # This is the definition of a preview SDK version over and above the current
     # platform SDK version. Unlike the platform SDK version, a higher value
     # for preview SDK version does NOT mean that all prior preview APIs are
@@ -133,20 +133,20 @@
   endif
 endif
 
-ifeq "" "$(DEFAULT_APP_TARGET_SDK)"
+ifndef DEFAULT_APP_TARGET_SDK
   # This is the default minSdkVersion and targetSdkVersion to use for
   # all .apks created by the build system.  It can be overridden by explicitly
   # setting these in the .apk's AndroidManifest.xml.  It is either the code
   # name of the development build or, if this is a release build, the official
   # SDK version of this release.
-  ifeq "REL" "$(PLATFORM_VERSION_CODENAME)"
+  ifeq (REL,$(PLATFORM_VERSION_CODENAME))
     DEFAULT_APP_TARGET_SDK := $(PLATFORM_SDK_VERSION)
   else
     DEFAULT_APP_TARGET_SDK := $(PLATFORM_VERSION_CODENAME)
   endif
 endif
 
-ifeq "" "$(PLATFORM_SECURITY_PATCH)"
+ifndef PLATFORM_SECURITY_PATCH
     #  Used to indicate the security patch that has been applied to the device.
     #  It must signify that the build includes all security patches issued up through the designated Android Public Security Bulletin.
     #  It must be of the form "YYYY-MM-DD" on production devices.
@@ -155,7 +155,7 @@
       PLATFORM_SECURITY_PATCH := 2016-11-05
 endif
 
-ifeq "" "$(PLATFORM_BASE_OS)"
+ifndef PLATFORM_BASE_OS
   # Used to indicate the base os applied to the device.
   # Can be an arbitrary string, but must be a single word.
   #
@@ -163,7 +163,7 @@
   PLATFORM_BASE_OS :=
 endif
 
-ifeq "" "$(BUILD_ID)"
+ifndef BUILD_ID
   # Used to signify special builds.  E.g., branches and/or releases,
   # like "M5-RC7".  Can be an arbitrary string, but must be a single
   # word and a valid file name.
@@ -172,7 +172,7 @@
   BUILD_ID := UNKNOWN
 endif
 
-ifeq "" "$(BUILD_DATETIME)"
+ifndef BUILD_DATETIME
   # Used to reproduce builds by setting the same time. Must be the number
   # of seconds since the Epoch.
   BUILD_DATETIME := $(shell date +%s)
@@ -184,7 +184,7 @@
 DATE := date -d @$(BUILD_DATETIME)
 endif
 
-ifeq "" "$(BUILD_NUMBER)"
+ifndef BUILD_NUMBER
   # BUILD_NUMBER should be set to the source control value that
   # represents the current state of the source code.  E.g., a
   # perforce changelist number or a git hash.  Can be an arbitrary string
diff --git a/tools/makeparallel/makeparallel.cpp b/tools/makeparallel/makeparallel.cpp
index a99b286..66babdf 100644
--- a/tools/makeparallel/makeparallel.cpp
+++ b/tools/makeparallel/makeparallel.cpp
@@ -357,18 +357,23 @@
 
   static pid_t pid;
 
-  // Set up signal handlers to forward SIGTERM to child
-  // Assume that all other signals are sent to the entire process group
+  // Set up signal handlers to forward SIGTERM to child.
+  // Assume that all other signals are sent to the entire process group,
+  // and that we'll wait for our child to exit instead of handling them.
   struct sigaction action = {};
-  action.sa_flags = SA_SIGINFO | SA_RESTART,
-  action.sa_sigaction = [](int signal, siginfo_t*, void*) {
-    if (pid > 0) {
+  action.sa_flags = SA_RESTART;
+  action.sa_handler = [](int signal) {
+    if (signal == SIGTERM && pid > 0) {
       kill(pid, signal);
     }
   };
 
   int ret = 0;
+  if (!ret) ret = sigaction(SIGHUP, &action, NULL);
+  if (!ret) ret = sigaction(SIGINT, &action, NULL);
+  if (!ret) ret = sigaction(SIGQUIT, &action, NULL);
   if (!ret) ret = sigaction(SIGTERM, &action, NULL);
+  if (!ret) ret = sigaction(SIGALRM, &action, NULL);
   if (ret < 0) {
     error(errno, errno, "sigaction failed");
   }