config.mk revision 5bfed5a320860de5d44c915c88cf7f72c2cdb574
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	$(TOPDIR)frameworks/base/include
41SRC_HOST_HEADERS:=$(TOPDIR)tools/include
42SRC_LIBRARIES:= $(TOPDIR)libs
43SRC_SERVERS:= $(TOPDIR)servers
44SRC_TARGET_DIR := $(TOPDIR)build/target
45SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
46
47# Some specific paths to tools
48SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
49
50# Various mappings to avoid hard-coding paths all over the place
51include $(BUILD_SYSTEM)/pathmap.mk
52
53# ###############################################################
54# Build system internal files
55# ###############################################################
56
57BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
58
59CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
60BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
61BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
62BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
63BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk
64BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
65BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
66BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk
67BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
68BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
69BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
70BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
71BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
72BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
73BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
74BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
75BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
76BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
77BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
78BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
79BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
80
81BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
82BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
83BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
84BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
85
86BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
87BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
88BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
89
90
91-include cts/build/config.mk
92
93# ###############################################################
94# Parse out any modifier targets.
95# ###############################################################
96
97# The 'showcommands' goal says to show the full command
98# lines being executed, instead of a short message about
99# the kind of operation being done.
100SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
101
102
103# ###############################################################
104# Set common values
105# ###############################################################
106
107# These can be changed to modify both host and device modules.
108COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
109COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
110
111COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo
112COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
113
114# Set the extensions used for various packages
115COMMON_PACKAGE_SUFFIX := .zip
116COMMON_JAVA_PACKAGE_SUFFIX := .jar
117COMMON_ANDROID_PACKAGE_SUFFIX := .apk
118
119# list of flags to turn specific warnings in to errors
120TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
121
122# TODO: do symbol compression
123TARGET_COMPRESS_MODULE_SYMBOLS := false
124
125# ###############################################################
126# Include sub-configuration files
127# ###############################################################
128
129# ---------------------------------------------------------------
130# Try to include buildspec.mk, which will try to set stuff up.
131# If this file doesn't exist, the environment variables will
132# be used, and if that doesn't work, then the default is an
133# arm build
134ifndef ANDROID_BUILDSPEC
135ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
136endif
137-include $(ANDROID_BUILDSPEC)
138
139# ---------------------------------------------------------------
140# Define most of the global variables.  These are the ones that
141# are specific to the user's build configuration.
142include $(BUILD_SYSTEM)/envsetup.mk
143
144# The build system exposes several variables for where to find the kernel
145# headers:
146#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
147#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
148#       e.g. device/samsung/tuna/kernel-headers. This directory is not
149#       explicitly set by anyone, the build system always adds this subdir.
150#
151#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
152#       to allow other directories to be included. This is useful if there's
153#       some common place where a few headers are being kept for a group
154#       of devices. For example, device/<vendor>/common/kernel-headers could
155#       contain some headers for several of <vendor>'s devices.
156#
157#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
158#       graph. This allows architecture products to provide headers for the
159#       devices using that architecture. For example,
160#       hardware/ti/omap4xxx/omap4.mk will specify
161#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
162#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
163#       The build system then combines all the values specified by all the
164#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
165#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
166#
167# The layout of subdirs in any of the kernel-headers dir should mirror the
168# layout of the kernel include/ directory. For example,
169#     device/samsung/tuna/kernel-headers/linux/,
170#     hardware/ti/omap4xxx/kernel-headers/media/,
171#     etc.
172#
173# NOTE: These directories MUST contain post-processed headers using the
174# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
175# headers must also be checked in, but in a different subdirectory. By
176# convention, the originals should be checked into original-kernel-headers
177# directory of the same parent dir. For example,
178#     device/samsung/tuna/kernel-headers            <----- post-processed
179#     device/samsung/tuna/original-kernel-headers   <----- originals
180#
181TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
182
183define validate-kernel-headers
184$(if $(firstword $(foreach hdr_dir,$(1),\
185         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
186     $(error Kernel header dirs must be end in kernel-headers: $(1)))
187endef
188# also allow the board config to provide additional directories since
189# there could be device/oem/base_hw and device/oem/derived_hw
190# that both are valid devices but derived_hw needs to use kernel headers
191# from base_hw.
192TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
193TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
194$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
195
196# then add product-inherited includes, to allow for
197# hardware/sivendor/chip/chip.mk to include their own headers
198TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
199TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
200$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
201
202# Clean up/verify variables defined by the board config file.
203TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
204TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
205ifeq ($(TARGET_CPU_ABI),)
206  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
207endif
208TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
209
210# $(1): os/arch
211define select-android-config-h
212build/core/combo/include/arch/$(1)/AndroidConfig.h
213endef
214
215combo_target := HOST_
216combo_2nd_arch_prefix :=
217include $(BUILD_SYSTEM)/combo/select.mk
218
219# Load the 2nd host arch if it's needed.
220ifdef HOST_2ND_ARCH
221combo_target := HOST_
222combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
223include $(BUILD_SYSTEM)/combo/select.mk
224endif
225
226# on windows, the tools have .exe at the end, and we depend on the
227# host config stuff being done first
228
229combo_target := TARGET_
230combo_2nd_arch_prefix :=
231include $(BUILD_SYSTEM)/combo/select.mk
232
233# Load the 2nd target arch if it's needed.
234ifdef TARGET_2ND_ARCH
235combo_target := TARGET_
236combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
237include $(BUILD_SYSTEM)/combo/select.mk
238endif
239
240ifdef TARGET_PREFER_32_BIT
241TARGET_PREFER_32_BIT_APPS := true
242TARGET_PREFER_32_BIT_EXECUTABLES := true
243endif
244
245ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
246  TARGET_SUPPORTS_32_BIT_APPS := true
247endif
248
249# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
250# comma separated lists of the 32 and 64 bit ABIs (in order of
251# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
252# are defined by the board config, we use them. Else, we construct
253# these lists based on whether TARGET_IS_64_BIT is set.
254#
255# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
256# is always 32 bits. If this isn't the case, these variables should
257# be overriden in the board configuration.
258ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
259  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
260    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
261  endif
262endif
263
264ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
265  ifneq (true,$(TARGET_IS_64_BIT))
266    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
267  else
268    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
269      # For a 64 bit target, assume that the 2ND_CPU_ABI
270      # is a 32 bit ABI.
271      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
272    endif
273  endif
274endif
275
276# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
277# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
278# is specified by the board configuration, we use that. If not, we
279# build a list out of the TARGET_CPU_ABIs specified by the config.
280ifeq (,$(TARGET_CPU_ABI_LIST))
281  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
282    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
283  else
284    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
285  endif
286endif
287
288# Strip whitespace from the ABI list string.
289TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
290TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
291TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
292
293# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
294# if only TARGET_TOOLS_PREFIX is passed to the make command.
295ifndef TARGET_TOOLCHAIN_ROOT
296TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
297TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
298TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
299endif
300
301# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
302ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
303  WITH_STATIC_ANALYZER :=
304endif
305ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
306  WITH_SYNTAX_CHECK :=
307endif
308
309# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
310SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
311ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
312  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
313    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
314    WITH_STATIC_ANALYZER :=
315  endif
316endif
317ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
318  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
319    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
320    WITH_SYNTAX_CHECK :=
321  endif
322endif
323
324# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
325ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
326  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
327    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
328    WITH_SYNTAX_CHECK :=
329  endif
330endif
331
332# Pick a Java compiler.
333include $(BUILD_SYSTEM)/combo/javac.mk
334
335# ---------------------------------------------------------------
336# Check that the configuration is current.  We check that
337# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
338# Don't fail if we're called from envsetup, so they have a
339# chance to update their environment.
340
341ifeq (,$(strip $(CALLED_FROM_SETUP)))
342ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
343ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
344$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
345$(info *** If you use envsetup/lunch/choosecombo:)
346$(info ***   - Re-execute envsetup (". envsetup.sh"))
347$(info ***   - Re-run lunch or choosecombo)
348$(info *** If you use buildspec.mk:)
349$(info ***   - Look at buildspec.mk.default to see what has changed)
350$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
351$(error bailing..)
352endif
353endif
354endif
355
356
357# ---------------------------------------------------------------
358# Generic tools.
359
360LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
361# The default PKGDATADIR built in the prebuilt bison is a relative path
362# external/bison/data.
363# To run bison from elsewhere you need to set up enviromental variable
364# BISON_PKGDATADIR.
365BISON_PKGDATADIR := $(PWD)/external/bison/data
366BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
367YACC := $(BISON) -d
368
369YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
370
371DOXYGEN:= doxygen
372AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
373AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
374PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
375SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
376MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
377MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
378ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
379MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
380else
381MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
382endif
383MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX)
384APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
385FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
386MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
387MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
388MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
389MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
390MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
391MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
392SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
393E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
394MKTARBALL := build/tools/mktarball.sh
395TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
396E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
397JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
398PROGUARD := external/proguard/bin/proguard.sh
399JAVATAGS := build/tools/java-event-log-tags.py
400LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
401BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
402LINT := prebuilts/sdk/tools/lint
403RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
404APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
405VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
406BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
407
408# ACP is always for the build OS, not for the host OS
409ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
410
411# dx is java behind a shell script; no .exe necessary.
412DX := $(HOST_OUT_EXECUTABLES)/dx
413ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
414FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
415FINDBUGS := $(FINDBUGS_DIR)/findbugs
416EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
417
418# Tool to merge AndroidManifest.xmls
419ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
420
421YACC_HEADER_SUFFIX:= .hpp
422
423# Don't use column under Windows, cygwin or not
424ifeq ($(HOST_OS),windows)
425COLUMN:= cat
426else
427COLUMN:= column
428endif
429
430ifeq ($(HOST_OS),darwin)
431ifeq ($(LEGACY_USE_JAVA6),)
432HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
433else
434# Deliberately set to blank for Java 6 installations on MacOS. These
435# versions allegedly use a non-standard directory structure.
436HOST_JDK_TOOLS_JAR :=
437endif
438else
439HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
440endif
441
442ifneq ($(HOST_JDK_TOOLS_JAR),)
443ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
444$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
445endif
446endif
447
448# Is the host JDK 64-bit version?
449HOST_JDK_IS_64BIT_VERSION :=
450ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
451HOST_JDK_IS_64BIT_VERSION := true
452endif
453
454# It's called md5 on Mac OS and md5sum on Linux
455ifeq ($(HOST_OS),darwin)
456MD5SUM:=md5 -q
457else
458MD5SUM:=md5sum
459endif
460
461APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
462APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
463APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
464APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
465
466# The default key if not set as LOCAL_CERTIFICATE
467ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
468  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
469else
470  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
471endif
472
473# ###############################################################
474# Set up final options.
475# ###############################################################
476
477HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
478HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
479
480HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
481HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
482
483TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
484TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
485
486TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
487TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
488
489HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
490TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
491
492HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
493TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
494		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
495		$(TARGET_PRODUCT_KERNEL_HEADERS)
496
497# Many host compilers don't support these flags, so we have to make
498# sure to only specify them for the target compilers checked in to
499# the source tree.
500TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
501TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
502
503HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
504HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
505
506TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
507TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
508
509ifdef TARGET_2ND_ARCH
510$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
511$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
512$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
513$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
514$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
515$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
516$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
517$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
518$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
519$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
520endif
521
522ifdef HOST_2ND_ARCH
523$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
524$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
525$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
526$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
527$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
528$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
529$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
530$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
531endif
532
533# allow overriding default Java libraries on a per-target basis
534ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
535  TARGET_DEFAULT_JAVA_LIBRARIES := core core-junit ext framework framework2
536endif
537
538TARGET_CPU_SMP ?= true
539
540# Flags for DEX2OAT
541DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
542DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
543DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
544ifneq (,$(filter $(DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver))
545  DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
546endif
547
548ifdef TARGET_2ND_ARCH
549$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
550$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
551$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
552ifneq (,$(filter $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver))
553  $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
554endif
555endif
556
557# define clang/llvm tools and global flags
558include $(BUILD_SYSTEM)/clang/config.mk
559
560# ###############################################################
561# Collect a list of the SDK versions that we could compile against
562# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
563# ###############################################################
564
565HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
566HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
567
568# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
569# The 'current' version is whatever this source tree is.
570#
571# sgrax     is the opposite of xargs.  It takes the list of args and puts them
572#           on each line for sort to process.
573# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
574
575# Numerically sort a list of numbers
576# $(1): the list of numbers to be sorted
577define numerically_sort
578$(shell function sgrax() { \
579    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
580    } ; \
581    ( sgrax $(1) | sort -g ) )
582endef
583
584TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
585    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
586    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
587
588INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
589INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
590
591# This is the standard way to name a directory containing prebuilt target
592# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
593TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
594ifdef TARGET_2ND_ARCH
595TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
596endif
597
598# Set up RS prebuilt variables for compatibility library
599
600RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libclcore.bc
601RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
602RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
603
604include $(BUILD_SYSTEM)/dumpvar.mk
605