config.mk revision 7303ebda84f64a2823f76282e8e1d6886da08cf0
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
81
82BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
83BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
84BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
85BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
86
87BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
88BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
89BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
90
91
92-include cts/build/config.mk
93
94# ###############################################################
95# Parse out any modifier targets.
96# ###############################################################
97
98# The 'showcommands' goal says to show the full command
99# lines being executed, instead of a short message about
100# the kind of operation being done.
101SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
102
103
104# ###############################################################
105# Set common values
106# ###############################################################
107
108# These can be changed to modify both host and device modules.
109COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
110COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
111
112COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo
113COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
114
115# Set the extensions used for various packages
116COMMON_PACKAGE_SUFFIX := .zip
117COMMON_JAVA_PACKAGE_SUFFIX := .jar
118COMMON_ANDROID_PACKAGE_SUFFIX := .apk
119
120# list of flags to turn specific warnings in to errors
121TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
122
123# TODO: do symbol compression
124TARGET_COMPRESS_MODULE_SYMBOLS := false
125
126# ###############################################################
127# Include sub-configuration files
128# ###############################################################
129
130# ---------------------------------------------------------------
131# Try to include buildspec.mk, which will try to set stuff up.
132# If this file doesn't exist, the environment variables will
133# be used, and if that doesn't work, then the default is an
134# arm build
135ifndef ANDROID_BUILDSPEC
136ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
137endif
138-include $(ANDROID_BUILDSPEC)
139
140# ---------------------------------------------------------------
141# Define most of the global variables.  These are the ones that
142# are specific to the user's build configuration.
143include $(BUILD_SYSTEM)/envsetup.mk
144
145# The build system exposes several variables for where to find the kernel
146# headers:
147#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
148#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
149#       e.g. device/samsung/tuna/kernel-headers. This directory is not
150#       explicitly set by anyone, the build system always adds this subdir.
151#
152#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
153#       to allow other directories to be included. This is useful if there's
154#       some common place where a few headers are being kept for a group
155#       of devices. For example, device/<vendor>/common/kernel-headers could
156#       contain some headers for several of <vendor>'s devices.
157#
158#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
159#       graph. This allows architecture products to provide headers for the
160#       devices using that architecture. For example,
161#       hardware/ti/omap4xxx/omap4.mk will specify
162#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
163#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
164#       The build system then combines all the values specified by all the
165#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
166#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
167#
168# The layout of subdirs in any of the kernel-headers dir should mirror the
169# layout of the kernel include/ directory. For example,
170#     device/samsung/tuna/kernel-headers/linux/,
171#     hardware/ti/omap4xxx/kernel-headers/media/,
172#     etc.
173#
174# NOTE: These directories MUST contain post-processed headers using the
175# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
176# headers must also be checked in, but in a different subdirectory. By
177# convention, the originals should be checked into original-kernel-headers
178# directory of the same parent dir. For example,
179#     device/samsung/tuna/kernel-headers            <----- post-processed
180#     device/samsung/tuna/original-kernel-headers   <----- originals
181#
182TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
183
184define validate-kernel-headers
185$(if $(firstword $(foreach hdr_dir,$(1),\
186         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
187     $(error Kernel header dirs must be end in kernel-headers: $(1)))
188endef
189# also allow the board config to provide additional directories since
190# there could be device/oem/base_hw and device/oem/derived_hw
191# that both are valid devices but derived_hw needs to use kernel headers
192# from base_hw.
193TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
194TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
195$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
196
197# then add product-inherited includes, to allow for
198# hardware/sivendor/chip/chip.mk to include their own headers
199TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
200TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
201$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
202
203# Clean up/verify variables defined by the board config file.
204TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
205TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
206ifeq ($(TARGET_CPU_ABI),)
207  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
208endif
209TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
210
211# $(1): os/arch
212define select-android-config-h
213build/core/combo/include/arch/$(1)/AndroidConfig.h
214endef
215
216combo_target := HOST_
217combo_2nd_arch_prefix :=
218include $(BUILD_SYSTEM)/combo/select.mk
219
220# on windows, the tools have .exe at the end, and we depend on the
221# host config stuff being done first
222
223combo_target := TARGET_
224combo_2nd_arch_prefix :=
225include $(BUILD_SYSTEM)/combo/select.mk
226
227# Load the 2nd target arch if it's needed.
228ifdef TARGET_2ND_ARCH
229combo_target := TARGET_
230combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
231include $(BUILD_SYSTEM)/combo/select.mk
232endif
233
234# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
235# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
236# is specified by the board configuration, we use that. If not, we
237# build a list out of the TARGET_CPU_ABIs specified by the config.
238ifeq (,$(TARGET_CPU_ABI_LIST))
239  TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
240endif
241
242# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
243# comma separated lists of the 32 and 64 bit ABIs (in order of
244# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
245# are defined by the board config, we use them. Else, we construct
246# these lists based on whether TARGET_IS_64_BIT is set.
247#
248# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
249# is always 32 bits. If this isn't the case, these variables should
250# be overriden in the boarc configuration.
251ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
252  ifeq (true,$(TARGET_IS_64_BIT))
253    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
254  endif
255endif
256
257ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
258  ifneq (true,$(TARGET_IS_64_BIT))
259    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
260  else
261    # For a 64 bit target, assume that the 2ND_CPU_ABI
262    # is a 32 bit ABI.
263    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
264  endif
265endif
266
267# Strip whitespace from the ABI list string.
268TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
269TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
270TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
271
272# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
273# if only TARGET_TOOLS_PREFIX is passed to the make command.
274ifndef TARGET_TOOLCHAIN_ROOT
275TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
276TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
277TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
278endif
279
280# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
281ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
282  WITH_STATIC_ANALYZER :=
283endif
284ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
285  WITH_SYNTAX_CHECK :=
286endif
287
288# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
289SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
290ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
291  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
292    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
293    WITH_STATIC_ANALYZER :=
294  endif
295endif
296ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
297  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
298    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
299    WITH_SYNTAX_CHECK :=
300  endif
301endif
302
303# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
304ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
305  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
306    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
307    WITH_SYNTAX_CHECK :=
308  endif
309endif
310
311# Pick a Java compiler.
312include $(BUILD_SYSTEM)/combo/javac.mk
313
314# ---------------------------------------------------------------
315# Check that the configuration is current.  We check that
316# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
317# Don't fail if we're called from envsetup, so they have a
318# chance to update their environment.
319
320ifeq (,$(strip $(CALLED_FROM_SETUP)))
321ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
322ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
323$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
324$(info *** If you use envsetup/lunch/choosecombo:)
325$(info ***   - Re-execute envsetup (". envsetup.sh"))
326$(info ***   - Re-run lunch or choosecombo)
327$(info *** If you use buildspec.mk:)
328$(info ***   - Look at buildspec.mk.default to see what has changed)
329$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
330$(error bailing..)
331endif
332endif
333endif
334
335
336# ---------------------------------------------------------------
337# Generic tools.
338
339LEX := flex
340# The default PKGDATADIR built in the prebuilt bison is a relative path
341# external/bison/data.
342# To run bison from elsewhere you need to set up enviromental variable
343# BISON_PKGDATADIR.
344BISON_PKGDATADIR := $(PWD)/external/bison/data
345BISON := prebuilts/misc/$(BUILD_OS)-$(BUILD_ARCH)/bison/bison
346YACC := $(BISON) -d
347
348DOXYGEN:= doxygen
349AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
350AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
351PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
352SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
353MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
354MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
355ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
356MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
357else
358MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
359endif
360MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX)
361APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
362FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
363MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
364MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
365MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
366MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
367SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
368E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
369MKTARBALL := build/tools/mktarball.sh
370TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
371E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
372JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
373PROGUARD := external/proguard/bin/proguard.sh
374JAVATAGS := build/tools/java-event-log-tags.py
375LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
376BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
377LINT := prebuilts/sdk/tools/lint
378
379# ACP is always for the build OS, not for the host OS
380ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
381
382# dx is java behind a shell script; no .exe necessary.
383DX := $(HOST_OUT_EXECUTABLES)/dx
384ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
385FINDBUGS := prebuilt/common/findbugs/bin/findbugs
386EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
387
388YACC_HEADER_SUFFIX:= .hpp
389
390# Don't use column under Windows, cygwin or not
391ifeq ($(HOST_OS),windows)
392COLUMN:= cat
393else
394COLUMN:= column
395endif
396
397OLD_FLEX := prebuilts/misc/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX)
398
399ifeq ($(HOST_OS),darwin)
400ifeq ($(LEGACY_USE_JAVA6),)
401HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
402else
403# Deliberately set to blank for Java 6 installations on MacOS. These
404# versions allegedly use a non-standard directory structure.
405HOST_JDK_TOOLS_JAR :=
406endif
407else
408HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
409endif
410
411ifneq ($(HOST_JDK_TOOLS_JAR),)
412ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
413$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
414endif
415endif
416
417# Is the host JDK 64-bit version?
418HOST_JDK_IS_64BIT_VERSION :=
419ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
420HOST_JDK_IS_64BIT_VERSION := true
421endif
422
423# It's called md5 on Mac OS and md5sum on Linux
424ifeq ($(HOST_OS),darwin)
425MD5SUM:=md5 -q
426else
427MD5SUM:=md5sum
428endif
429
430APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
431APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
432APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
433APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
434
435# The default key if not set as LOCAL_CERTIFICATE
436ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
437  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
438else
439  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
440endif
441
442# ###############################################################
443# Set up final options.
444# ###############################################################
445
446HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
447HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
448
449HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
450HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
451
452TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
453TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
454
455TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
456TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
457
458HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
459TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
460
461HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
462TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
463		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
464		$(TARGET_PRODUCT_KERNEL_HEADERS)
465
466# Many host compilers don't support these flags, so we have to make
467# sure to only specify them for the target compilers checked in to
468# the source tree.
469TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
470TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
471
472HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
473HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
474
475TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
476TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
477
478ifdef TARGET_2ND_ARCH
479$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
480$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
481$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
482$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
483$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
484$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
485$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
486$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
487$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
488$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
489endif
490
491# allow overriding default Java libraries on a per-target basis
492ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
493  TARGET_DEFAULT_JAVA_LIBRARIES := core core-junit ext framework framework2
494endif
495
496DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
497ifneq (,$(filter $(TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait))
498DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
499endif
500
501# define clang/llvm tools and global flags
502include $(BUILD_SYSTEM)/clang/config.mk
503
504# ###############################################################
505# Collect a list of the SDK versions that we could compile against
506# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
507# ###############################################################
508
509HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
510HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
511
512# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
513# The 'current' version is whatever this source tree is.
514#
515# sgrax     is the opposite of xargs.  It takes the list of args and puts them
516#           on each line for sort to process.
517# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
518
519# Numerically sort a list of numbers
520# $(1): the list of numbers to be sorted
521define numerically_sort
522$(shell function sgrax() { \
523    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
524    } ; \
525    ( sgrax $(1) | sort -g ) )
526endef
527
528TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
529    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
530    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
531
532INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
533
534# This is the standard way to name a directory containing prebuilt target
535# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
536TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
537
538# Set up RS prebuilt variables for compatibility library
539
540RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libclcore.bc
541RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
542RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
543
544include $(BUILD_SYSTEM)/dumpvar.mk
545