config.mk revision a3b759354612424e07e957716de2845396c0d80a
1# This is included by the top-level Makefile.
2# It sets up standard variables based on the
3# current configuration and platform, which
4# are not specific to what is being built.
5
6# Only use ANDROID_BUILD_SHELL to wrap around bash.
7# DO NOT use other shells such as zsh.
8ifdef ANDROID_BUILD_SHELL
9SHELL := $(ANDROID_BUILD_SHELL)
10else
11# Use bash, not whatever shell somebody has installed as /bin/sh
12# This is repeated from main.mk, since envsetup.sh runs this file
13# directly.
14SHELL := /bin/bash
15endif
16
17# Utility variables.
18empty :=
19space := $(empty) $(empty)
20comma := ,
21
22# Tell python not to spam the source tree with .pyc files.  This
23# only has an effect on python 2.6 and above.
24export PYTHONDONTWRITEBYTECODE := 1
25
26# Standard source directories.
27SRC_DOCS:= $(TOPDIR)docs
28# TODO: Enforce some kind of layering; only add include paths
29#       when a module links against a particular library.
30# TODO: See if we can remove most of these from the global list.
31SRC_HEADERS := \
32	$(TOPDIR)system/core/include \
33	$(TOPDIR)hardware/libhardware/include \
34	$(TOPDIR)hardware/libhardware_legacy/include \
35	$(TOPDIR)hardware/ril/include \
36	$(TOPDIR)libnativehelper/include \
37	$(TOPDIR)frameworks/native/include \
38	$(TOPDIR)frameworks/native/opengl/include \
39	$(TOPDIR)frameworks/av/include \
40	$(TOPDIR)frameworks/base/include \
41	$(TOPDIR)external/skia/include
42SRC_HOST_HEADERS:=$(TOPDIR)tools/include
43SRC_LIBRARIES:= $(TOPDIR)libs
44SRC_SERVERS:= $(TOPDIR)servers
45SRC_TARGET_DIR := $(TOPDIR)build/target
46SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
47
48# Some specific paths to tools
49SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
50
51# Various mappings to avoid hard-coding paths all over the place
52include $(BUILD_SYSTEM)/pathmap.mk
53
54# ###############################################################
55# Build system internal files
56# ###############################################################
57
58BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
59
60CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
61BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
62BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
63BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
64BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk
65BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
66BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
67BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk
68BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
69BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
70BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
71BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
72BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
73BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
74BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
75BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
76BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
77BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
78BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
79BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
80BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
81BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
82
83-include cts/build/config.mk
84
85# ###############################################################
86# Parse out any modifier targets.
87# ###############################################################
88
89# The 'showcommands' goal says to show the full command
90# lines being executed, instead of a short message about
91# the kind of operation being done.
92SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
93
94
95# ###############################################################
96# Set common values
97# ###############################################################
98
99# These can be changed to modify both host and device modules.
100COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
101COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
102
103COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo
104COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
105
106# Set the extensions used for various packages
107COMMON_PACKAGE_SUFFIX := .zip
108COMMON_JAVA_PACKAGE_SUFFIX := .jar
109COMMON_ANDROID_PACKAGE_SUFFIX := .apk
110
111# list of flags to turn specific warnings in to errors
112TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
113
114# TODO: do symbol compression
115TARGET_COMPRESS_MODULE_SYMBOLS := false
116
117# Default shell is mksh. Other possible value is ash.
118TARGET_SHELL := mksh
119
120# ###############################################################
121# Include sub-configuration files
122# ###############################################################
123
124# ---------------------------------------------------------------
125# Try to include buildspec.mk, which will try to set stuff up.
126# If this file doesn't exist, the environment variables will
127# be used, and if that doesn't work, then the default is an
128# arm build
129ifndef ANDROID_BUILDSPEC
130ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
131endif
132-include $(ANDROID_BUILDSPEC)
133
134# ---------------------------------------------------------------
135# Define most of the global variables.  These are the ones that
136# are specific to the user's build configuration.
137include $(BUILD_SYSTEM)/envsetup.mk
138
139# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)
140# or under vendor/*/$(TARGET_DEVICE).  Search in both places, but
141# make sure only one exists.
142# Real boards should always be associated with an OEM vendor.
143board_config_mk := \
144	$(strip $(wildcard \
145		$(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \
146		$(shell test -d device && find device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \
147		$(shell test -d vendor && find vendor -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \
148	))
149ifeq ($(board_config_mk),)
150  $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE))
151endif
152ifneq ($(words $(board_config_mk)),1)
153  $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk))
154endif
155include $(board_config_mk)
156ifeq ($(TARGET_ARCH),)
157  $(error TARGET_ARCH not defined by board config: $(board_config_mk))
158endif
159TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk)))
160board_config_mk :=
161
162# Perhaps we should move this block to build/core/Makefile,
163# once we don't have TARGET_NO_KERNEL reference in AndroidBoard.mk/Android.mk.
164ifneq ($(strip $(TARGET_NO_BOOTLOADER)),true)
165  INSTALLED_BOOTLOADER_MODULE := $(PRODUCT_OUT)/bootloader
166  ifeq ($(strip $(TARGET_BOOTLOADER_IS_2ND)),true)
167    INSTALLED_2NDBOOTLOADER_TARGET := $(PRODUCT_OUT)/2ndbootloader
168  else
169    INSTALLED_2NDBOOTLOADER_TARGET :=
170  endif
171else
172  INSTALLED_BOOTLOADER_MODULE :=
173  INSTALLED_2NDBOOTLOADER_TARGET :=
174endif # TARGET_NO_BOOTLOADER
175ifneq ($(strip $(TARGET_NO_KERNEL)),true)
176  INSTALLED_KERNEL_TARGET := $(PRODUCT_OUT)/kernel
177else
178  INSTALLED_KERNEL_TARGET :=
179endif
180
181
182# The build system exposes several variables for where to find the kernel
183# headers:
184#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
185#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
186#       e.g. device/samsung/tuna/kernel-headers. This directory is not
187#       explicitly set by anyone, the build system always adds this subdir.
188#
189#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
190#       to allow other directories to be included. This is useful if there's
191#       some common place where a few headers are being kept for a group
192#       of devices. For example, device/<vendor>/common/kernel-headers could
193#       contain some headers for several of <vendor>'s devices.
194#
195#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
196#       graph. This allows architecture products to provide headers for the
197#       devices using that architecture. For example,
198#       hardware/ti/omap4xxx/omap4.mk will specify
199#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
200#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
201#       The build system then combines all the values specified by all the
202#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
203#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
204#
205# The layout of subdirs in any of the kernel-headers dir should mirror the
206# layout of the kernel include/ directory. For example,
207#     device/samsung/tuna/kernel-headers/linux/,
208#     hardware/ti/omap4xxx/kernel-headers/media/,
209#     etc.
210#
211# NOTE: These directories MUST contain post-processed headers using the
212# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
213# headers must also be checked in, but in a different subdirectory. By
214# convention, the originals should be checked into original-kernel-headers
215# directory of the same parent dir. For example,
216#     device/samsung/tuna/kernel-headers            <----- post-processed
217#     device/samsung/tuna/original-kernel-headers   <----- originals
218#
219TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
220
221define validate-kernel-headers
222$(if $(firstword $(foreach hdr_dir,$(1),\
223         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
224     $(error Kernel header dirs must be end in kernel-headers: $(1)))
225endef
226# also allow the board config to provide additional directories since
227# there could be device/oem/base_hw and device/oem/derived_hw
228# that both are valid devices but derived_hw needs to use kernel headers
229# from base_hw.
230TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
231TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
232$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
233
234# then add product-inherited includes, to allow for
235# hardware/sivendor/chip/chip.mk to include their own headers
236TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
237TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
238$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
239
240# Clean up/verify variables defined by the board config file.
241TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
242TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
243ifeq ($(TARGET_CPU_ABI),)
244  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
245endif
246TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
247
248# $(1): os/arch
249define select-android-config-h
250build/core/combo/include/arch/$(1)/AndroidConfig.h
251endef
252
253combo_target := HOST_
254include $(BUILD_SYSTEM)/combo/select.mk
255
256# on windows, the tools have .exe at the end, and we depend on the
257# host config stuff being done first
258
259combo_target := TARGET_
260include $(BUILD_SYSTEM)/combo/select.mk
261
262# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
263# if only TARGET_TOOLS_PREFIX is passed to the make command.
264ifndef TARGET_TOOLCHAIN_ROOT
265TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
266TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
267TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
268endif
269
270# Pick a Java compiler.
271include $(BUILD_SYSTEM)/combo/javac.mk
272
273# ---------------------------------------------------------------
274# Check that the configuration is current.  We check that
275# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
276# Don't fail if we're called from envsetup, so they have a
277# chance to update their environment.
278
279ifeq (,$(strip $(CALLED_FROM_SETUP)))
280ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
281ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
282$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
283$(info *** If you use envsetup/lunch/choosecombo:)
284$(info ***   - Re-execute envsetup (". envsetup.sh"))
285$(info ***   - Re-run lunch or choosecombo)
286$(info *** If you use buildspec.mk:)
287$(info ***   - Look at buildspec.mk.default to see what has changed)
288$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
289$(error bailing..)
290endif
291endif
292endif
293
294
295# ---------------------------------------------------------------
296# Generic tools.
297
298LEX := flex
299# The default PKGDATADIR built in the prebuilt bison is a relative path
300# external/bison/data.
301# To run bison from elsewhere you need to set up enviromental variable
302# BISON_PKGDATADIR.
303BISON_PKGDATADIR := $(PWD)/external/bison/data
304BISON := prebuilts/misc/$(BUILD_OS)-$(BUILD_ARCH)/bison/bison
305YACC := $(BISON) -d
306
307DOXYGEN:= doxygen
308AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
309AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
310PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
311SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
312MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
313MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
314MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
315MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX)
316APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
317FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
318MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
319MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
320MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
321MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
322SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
323E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
324MKTARBALL := build/tools/mktarball.sh
325TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
326E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
327JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
328PROGUARD := external/proguard/bin/proguard.sh
329JAVATAGS := build/tools/java-event-log-tags.py
330LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
331BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
332DEXOPT := $(HOST_OUT_EXECUTABLES)/dexopt$(HOST_EXECUTABLE_SUFFIX)
333DEXPREOPT := dalvik/tools/dex-preopt
334LINT := prebuilts/sdk/tools/lint
335RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
336
337# ACP is always for the build OS, not for the host OS
338ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
339
340# dx is java behind a shell script; no .exe necessary.
341DX := $(HOST_OUT_EXECUTABLES)/dx
342ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
343FINDBUGS := prebuilt/common/findbugs/bin/findbugs
344EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
345
346YACC_HEADER_SUFFIX:= .hpp
347
348# Don't use column under Windows, cygwin or not
349ifeq ($(HOST_OS),windows)
350COLUMN:= cat
351else
352COLUMN:= column
353endif
354
355OLD_FLEX := prebuilts/misc/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX)
356
357ifeq ($(HOST_OS),darwin)
358# Mac OS' screwy version of java uses a non-standard directory layout
359# and doesn't even seem to have tools.jar.  On the other hand, javac seems
360# to be able to magically find the classes in there, wherever they are, so
361# leave this blank
362HOST_JDK_TOOLS_JAR :=
363else
364HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
365ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
366$(error Error: could not find jdk tools.jar, please install JDK6, \
367    which you can download from java.sun.com)
368endif
369endif
370
371# Is the host JDK 64-bit version?
372HOST_JDK_IS_64BIT_VERSION :=
373ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
374HOST_JDK_IS_64BIT_VERSION := true
375endif
376
377# It's called md5 on Mac OS and md5sum on Linux
378ifeq ($(HOST_OS),darwin)
379MD5SUM:=md5 -q
380else
381MD5SUM:=md5sum
382endif
383
384APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
385APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
386APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
387APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
388
389# The default key if not set as LOCAL_CERTIFICATE
390ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
391  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
392else
393  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
394endif
395
396# ###############################################################
397# Set up final options.
398# ###############################################################
399
400HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
401HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
402
403HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
404HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
405
406TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
407TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
408
409TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
410TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
411
412HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
413TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
414
415HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
416TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
417		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
418		$(TARGET_PRODUCT_KERNEL_HEADERS)
419
420# Many host compilers don't support these flags, so we have to make
421# sure to only specify them for the target compilers checked in to
422# the source tree.
423TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
424TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
425
426HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
427HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
428
429TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
430TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
431
432# allow overriding default Java libraries on a per-target basis
433ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
434  TARGET_DEFAULT_JAVA_LIBRARIES := core core-junit ext framework framework2
435endif
436
437# define llvm tools and global flags
438include $(BUILD_SYSTEM)/llvm_config.mk
439
440# ###############################################################
441# Collect a list of the SDK versions that we could compile against
442# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
443# ###############################################################
444
445HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
446HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
447
448# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
449# The 'current' version is whatever this source tree is.
450#
451# sgrax     is the opposite of xargs.  It takes the list of args and puts them
452#           on each line for sort to process.
453# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
454
455# Numerically sort a list of numbers
456# $(1): the list of numbers to be sorted
457define numerically_sort
458$(shell function sgrax() { \
459    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
460    } ; \
461    ( sgrax $(1) | sort -g ) )
462endef
463
464TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
465    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
466    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
467
468INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
469
470# This is the standard way to name a directory containing prebuilt target
471# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
472TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
473
474# Set up RS prebuilt variables for compatibility library
475
476RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libclcore.bc
477RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
478RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
479
480include $(BUILD_SYSTEM)/dumpvar.mk
481