Split libcore/Android.mk into two files, one for Java code and one for
native code, and make each have a set of rules for building on the host.
I also tightened up how sub.mk processing works and documented it
a little better.
Change-Id: I8a7a4c5697b2f22c4d69941dba381d6452200911
diff --git a/libcore/Android.mk b/libcore/Android.mk
index 7de73be..31db2f4 100644
--- a/libcore/Android.mk
+++ b/libcore/Android.mk
@@ -1,163 +1,29 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-# The core library is divided into modules. Each module has a separate Java
-# source directory, and some (hopefully eventually all) also have a directory
-# for tests. The two sections below define separate targets to build the
-# core and the associated tests.
-
-define all-core-java-files
-$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) && find */src/$(1)/java -name "*.java"))
-endef
-
-# Redirect ls stderr to /dev/null because the corresponding resources
-# directory doesn't always exist.
-define all-core-resource-dirs
-$(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/{java,resources} 2> /dev/null)
-endef
-
-LOCAL_SRC_FILES := $(call all-core-java-files,main)
-LOCAL_JAVA_RESOURCE_DIRS := $(call all-core-resource-dirs,main)
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_DX_FLAGS := --core-library
-
-LOCAL_NO_EMMA_INSTRUMENT := true
-LOCAL_NO_EMMA_COMPILE := true
-
-LOCAL_MODULE := core
-
-include $(BUILD_JAVA_LIBRARY)
-
-core-intermediates := ${intermediates}
-
-# Definitions to make the core-tests library.
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-core-java-files,test)
-LOCAL_JAVA_RESOURCE_DIRS := $(call all-core-resource-dirs,test)
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES := core
-LOCAL_DX_FLAGS := --core-library
-
-LOCAL_MODULE_TAGS := tests
-LOCAL_MODULE := core-tests
-
-include $(BUILD_JAVA_LIBRARY)
-
-# This one's tricky. One of our tests needs to have a
-# resource with a "#" in its name, but Perforce doesn't
-# allow us to submit such a file. So we create it here
-# on-the-fly.
-TMP_RESOURCE_DIR := $(OUT_DIR)/tmp/
-TMP_RESOURCE_FILE := org/apache/harmony/luni/tests/java/lang/test\#.properties
-
-$(TMP_RESOURCE_DIR)$(TMP_RESOURCE_FILE):
- @mkdir -p $(dir $@)
- @echo "Hello, world!" > $@
-
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args) -C $(TMP_RESOURCE_DIR) $(TMP_RESOURCE_FILE)
-$(LOCAL_INTERMEDIATE_TARGETS): $(TMP_RESOURCE_DIR)$(TMP_RESOURCE_FILE)
-
-# Definitions for building a version of the core-tests.jar
-# that is suitable for execution on the RI. This JAR would
-# be better located in $HOST_OUT_JAVA_LIBRARIES, but it is
-# not possible to refer to that from a shell script (the
-# variable is not exported from envsetup.sh). There is also
-# some trickery involved: we need to include some classes
-# that reside in core.jar, but since we cannot incldue the
-# whole core.jar in the RI classpath, we copy those classses
-# over to our new file.
-HOST_CORE_JAR := $(HOST_COMMON_OUT_ROOT)/core-tests.jar
-
-$(HOST_CORE_JAR): PRIVATE_LOCAL_BUILT_MODULE := $(LOCAL_BUILT_MODULE)
-$(HOST_CORE_JAR): PRIVATE_CORE_INTERMEDIATES := $(core-intermediates)
-$(HOST_CORE_JAR): $(LOCAL_BUILT_MODULE)
- @rm -rf $(dir $<)/hostctsclasses
- $(call unzip-jar-files,$(dir $<)classes.jar,$(dir $<)hostctsclasses)
- @unzip -qx -o $(PRIVATE_CORE_INTERMEDIATES)/classes.jar dalvik/annotation/* -d $(dir $<)hostctsclasses
- @cp $< $@
- @jar uf $@ -C $(dir $<)hostctsclasses .
-
-$(LOCAL_INSTALLED_MODULE): $(HOST_CORE_JAR)
-
-$(LOCAL_INSTALLED_MODULE): run-core-tests
-
-# Definitions to copy the core-tests runner script.
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := run-core-tests
-LOCAL_MODULE_CLASS := EXECUTABLES
-LOCAL_MODULE_TAGS := tests
-LOCAL_MODULE := run-core-tests
-include $(BUILD_PREBUILT)
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := run-core-tests-on-ri
-LOCAL_IS_HOST_MODULE := true
-LOCAL_MODULE_CLASS := EXECUTABLES
-LOCAL_MODULE_TAGS := tests
-LOCAL_MODULE := run-core-tests-on-ri
-include $(BUILD_PREBUILT)
-
-# Build all of the native code, if any is present.
-
-include $(CLEAR_VARS)
-
-# Get the list of all native directories that contain sub.mk files.
-# We're using "sub.mk" to make it clear that these are not typical
-# android makefiles.
-define all-core-native-dirs
-$(patsubst %/sub.mk,%,$(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/native/sub.mk 2> /dev/null))
-endef
-
-core_magic_local_target := ...//::default:://...
-core_local_path := $(LOCAL_PATH)
-
-# Include a submakefile, resolve its source file locations,
-# and stick them on core_src_files. The submakefiles are
-# free to append to LOCAL_C_INCLUDES, LOCAL_SHARED_LIBRARIES, etc.
+# Copyright (C) 2009 The Android Open Source Project
#
-# $(1): directory containing the makefile to include
-define include-core-native-dir
- LOCAL_SRC_FILES :=
- include $(LOCAL_PATH)/$(1)/sub.mk
- ifneq ($$(LOCAL_MODULE),$(core_magic_local_target))
- $$(error $(LOCAL_PATH)/$(1)/sub.mk should not include CLEAR_VARS \
- or define LOCAL_MODULE)
- endif
- ifneq ($$(LOCAL_PATH),$(core_local_path))
- $$(error $(LOCAL_PATH)/$(1)/sub.mk should not define LOCAL_PATH)
- endif
- core_src_files += $$(addprefix $(1)/,$$(LOCAL_SRC_FILES))
- LOCAL_SRC_FILES :=
-endef
+# 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 agreed 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.
-# Find any native directories containing sub.mk files.
-core_native_dirs := $(strip $(call all-core-native-dirs,main))
-ifeq ($(core_native_dirs),)
- $(error No native code defined for libcore)
-endif
+LOCAL_PATH := $(call my-dir)
-# Set up the default state.
-LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
-LOCAL_MODULE := $(core_magic_local_target)
-core_src_files :=
-# Include the sub.mk files.
-$(foreach dir, \
- $(core_native_dirs), \
- $(eval $(call include-core-native-dir,$(dir))))
+#
+# Include the definitions to build the Java code.
+#
-# Define the rules.
-LOCAL_SRC_FILES := $(core_src_files)
-LOCAL_MODULE := libjavacore
-include $(BUILD_STATIC_LIBRARY)
+include $(LOCAL_PATH)/JavaLibrary.mk
-# Deal with keystores required for security. Note: The path to this file
-# is hardcoded in TrustManagerFactoryImpl.java.
-ALL_PREBUILT += $(TARGET_OUT)/etc/security/cacerts.bks
-$(TARGET_OUT)/etc/security/cacerts.bks : $(LOCAL_PATH)/security/src/main/files/cacerts.bks | $(ACP)
- $(transform-prebuilt-to-target)
+
+#
+# Include the definitions to build the native code.
+#
+
+include $(LOCAL_PATH)/NativeCode.mk
diff --git a/libcore/JavaLibrary.mk b/libcore/JavaLibrary.mk
new file mode 100644
index 0000000..d1015f5
--- /dev/null
+++ b/libcore/JavaLibrary.mk
@@ -0,0 +1,184 @@
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Definitions for building the Java library and associated tests.
+#
+
+#
+# Common definitions for host and target.
+#
+
+# The core library is divided into modules. Each module has a separate
+# Java source directory, and some (hopefully eventually all) also have
+# a directory for tests.
+
+define all-core-java-files
+$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) && find */src/$(1)/java -name "*.java"))
+endef
+
+# Redirect ls stderr to /dev/null because the corresponding resources
+# directories don't always exist.
+define all-core-resource-dirs
+$(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/{java,resources} 2> /dev/null)
+endef
+
+# The core Java files and associated resources.
+core_src_files := $(call all-core-java-files,main)
+core_resource_dirs := $(call all-core-resource-dirs,main)
+
+# The test Java files and associated resources.
+test_src_files := $(call all-core-java-files,test)
+test_resource_dirs := $(call all-core-resource-dirs,test)
+
+
+#
+# Build for the target (device).
+#
+
+# Definitions to make the core library.
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(core_src_files)
+LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
+
+LOCAL_NO_STANDARD_LIBRARIES := true
+LOCAL_DX_FLAGS := --core-library
+
+LOCAL_NO_EMMA_INSTRUMENT := true
+LOCAL_NO_EMMA_COMPILE := true
+
+LOCAL_MODULE := core
+
+include $(BUILD_JAVA_LIBRARY)
+
+core-intermediates := ${intermediates}
+
+
+# Definitions to make the core-tests library.
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(test_src_files)
+LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
+
+LOCAL_NO_STANDARD_LIBRARIES := true
+LOCAL_JAVA_LIBRARIES := core
+LOCAL_DX_FLAGS := --core-library
+
+LOCAL_MODULE_TAGS := tests
+LOCAL_MODULE := core-tests
+
+include $(BUILD_JAVA_LIBRARY)
+
+
+
+# This one's tricky. One of our tests needs to have a
+# resource with a "#" in its name, but Perforce doesn't
+# allow us to submit such a file. So we create it here
+# on-the-fly.
+TMP_RESOURCE_DIR := $(OUT_DIR)/tmp/
+TMP_RESOURCE_FILE := org/apache/harmony/luni/tests/java/lang/test\#.properties
+
+$(TMP_RESOURCE_DIR)$(TMP_RESOURCE_FILE):
+ @mkdir -p $(dir $@)
+ @echo "Hello, world!" > $@
+
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args) -C $(TMP_RESOURCE_DIR) $(TMP_RESOURCE_FILE)
+$(LOCAL_INTERMEDIATE_TARGETS): $(TMP_RESOURCE_DIR)$(TMP_RESOURCE_FILE)
+
+# Definitions for building a version of the core-tests.jar
+# that is suitable for execution on the RI. This JAR would
+# be better located in $HOST_OUT_JAVA_LIBRARIES, but it is
+# not possible to refer to that from a shell script (the
+# variable is not exported from envsetup.sh). There is also
+# some trickery involved: we need to include some classes
+# that reside in core.jar, but since we cannot incldue the
+# whole core.jar in the RI classpath, we copy those classses
+# over to our new file.
+HOST_CORE_JAR := $(HOST_COMMON_OUT_ROOT)/core-tests.jar
+
+$(HOST_CORE_JAR): PRIVATE_LOCAL_BUILT_MODULE := $(LOCAL_BUILT_MODULE)
+$(HOST_CORE_JAR): PRIVATE_CORE_INTERMEDIATES := $(core-intermediates)
+$(HOST_CORE_JAR): $(LOCAL_BUILT_MODULE)
+ @rm -rf $(dir $<)/hostctsclasses
+ $(call unzip-jar-files,$(dir $<)classes.jar,$(dir $<)hostctsclasses)
+ @unzip -qx -o $(PRIVATE_CORE_INTERMEDIATES)/classes.jar dalvik/annotation/* -d $(dir $<)hostctsclasses
+ @cp $< $@
+ @jar uf $@ -C $(dir $<)hostctsclasses .
+
+$(LOCAL_INSTALLED_MODULE): $(HOST_CORE_JAR)
+
+$(LOCAL_INSTALLED_MODULE): run-core-tests
+
+# Definitions to copy the core-tests runner script.
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := run-core-tests
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_MODULE_TAGS := tests
+LOCAL_MODULE := run-core-tests
+include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := run-core-tests-on-ri
+LOCAL_IS_HOST_MODULE := true
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_MODULE_TAGS := tests
+LOCAL_MODULE := run-core-tests-on-ri
+include $(BUILD_PREBUILT)
+
+
+#
+# Build for the host.
+#
+
+ifeq ($(WITH_HOST_DALVIK),true)
+
+ # Definitions to make the core library.
+
+ include $(CLEAR_VARS)
+
+ LOCAL_SRC_FILES := $(core_src_files)
+ LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
+
+ LOCAL_NO_STANDARD_LIBRARIES := true
+ LOCAL_DX_FLAGS := --core-library
+
+ LOCAL_NO_EMMA_INSTRUMENT := true
+ LOCAL_NO_EMMA_COMPILE := true
+
+ LOCAL_MODULE := core
+
+ include $(BUILD_HOST_JAVA_LIBRARY)
+
+
+ # Definitions to make the core-tests library.
+
+ include $(CLEAR_VARS)
+
+ LOCAL_SRC_FILES := $(test_src_files)
+ LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
+
+ LOCAL_NO_STANDARD_LIBRARIES := true
+ LOCAL_JAVA_LIBRARIES := core
+ LOCAL_DX_FLAGS := --core-library
+
+ LOCAL_MODULE_TAGS := tests
+ LOCAL_MODULE := core-tests
+
+ include $(BUILD_HOST_JAVA_LIBRARY)
+
+endif
\ No newline at end of file
diff --git a/libcore/NativeCode.mk b/libcore/NativeCode.mk
new file mode 100644
index 0000000..0dfad3b
--- /dev/null
+++ b/libcore/NativeCode.mk
@@ -0,0 +1,121 @@
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Definitions for building the native code needed for the core library.
+#
+
+#
+# Common definitions for host and target.
+#
+
+# Get the list of all native directories that contain sub.mk files.
+# We're using "sub.mk" to make it clear that these are not typical
+# android makefiles.
+define all-core-native-dirs
+$(patsubst %/sub.mk,%,$(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/native/sub.mk 2> /dev/null))
+endef
+
+# These two definitions are used to help sanity check what's put in
+# sub.mk. See, the "error" directives immediately below.
+core_magic_local_target := ...//::default:://...
+core_local_path := $(LOCAL_PATH)
+
+# Include a submakefile, resolve its source file locations,
+# and stick them on core_src_files. The submakefiles are
+# free to append to LOCAL_SRC_FILES, LOCAL_C_INCLUDES,
+# LOCAL_SHARED_LIBRARIES, or LOCAL_STATIC_LIBRARIES, but nothing
+# else. All other LOCAL_* variables will be ignored.
+#
+# $(1): directory containing the makefile to include
+define include-core-native-dir
+ LOCAL_SRC_FILES :=
+ include $(LOCAL_PATH)/$(1)/sub.mk
+ ifneq ($$(LOCAL_MODULE),$(core_magic_local_target))
+ $$(error $(LOCAL_PATH)/$(1)/sub.mk should not include CLEAR_VARS \
+ or define LOCAL_MODULE)
+ endif
+ ifneq ($$(LOCAL_PATH),$(core_local_path))
+ $$(error $(LOCAL_PATH)/$(1)/sub.mk should not define LOCAL_PATH)
+ endif
+ core_src_files += $$(addprefix $(1)/,$$(LOCAL_SRC_FILES))
+ LOCAL_SRC_FILES :=
+endef
+
+# Find any native directories containing sub.mk files.
+core_native_dirs := $(strip $(call all-core-native-dirs,main))
+ifeq ($(core_native_dirs),)
+ $(error No native code defined for libcore)
+endif
+
+# Set up the default state. Note: We use CLEAR_VARS here, even though
+# we aren't quite defining a new rule yet, to make sure that the
+# sub.mk files don't see anything stray from the last rule that was
+# set up.
+include $(CLEAR_VARS)
+LOCAL_MODULE := $(core_magic_local_target)
+core_src_files :=
+
+# Include the sub.mk files.
+$(foreach dir, \
+ $(core_native_dirs), \
+ $(eval $(call include-core-native-dir,$(dir))))
+
+# Extract out the allowed LOCAL_* variables. Note: $(sort) also
+# removes duplicates.
+core_c_includes := $(sort $(LOCAL_C_INCLUDES) $(JNI_H_INCLUDE))
+core_shared_libraries := $(sort $(LOCAL_SHARED_LIBRARIES))
+core_static_libraries := $(sort $(LOCAL_STATIC_LIBRARIES))
+
+
+#
+# Build for the target (device).
+#
+
+include $(CLEAR_VARS)
+
+# Define the rules.
+LOCAL_SRC_FILES := $(core_src_files)
+LOCAL_C_INCLUDES := $(core_c_includes)
+LOCAL_SHARED_LIBRARIES := $(core_shared_libraries)
+LOCAL_STATIC_LIBRARIES := $(core_static_libraries)
+LOCAL_MODULE := libjavacore
+include $(BUILD_STATIC_LIBRARY)
+
+# Deal with keystores required for security. Note: The path to this file
+# is hardcoded in TrustManagerFactoryImpl.java.
+ALL_PREBUILT += $(TARGET_OUT)/etc/security/cacerts.bks
+$(TARGET_OUT)/etc/security/cacerts.bks : $(LOCAL_PATH)/security/src/main/files/cacerts.bks | $(ACP)
+ $(transform-prebuilt-to-target)
+
+
+#
+# Build for the host.
+#
+
+ifeq ($(WITH_HOST_DALVIK),true)
+
+ include $(CLEAR_VARS)
+
+ # Define the rules.
+ LOCAL_SRC_FILES := $(core_src_files)
+ LOCAL_C_INCLUDES := $(core_c_includes)
+ LOCAL_SHARED_LIBRARIES := $(core_shared_libraries)
+ LOCAL_STATIC_LIBRARIES := $(core_static_libraries)
+ LOCAL_MODULE := libjavacore-host
+ include $(BUILD_HOST_STATIC_LIBRARY)
+
+ # TODO: Figure out cacerts.bks for the host.
+
+endif
\ No newline at end of file
