config.mk revision 23f78643b99b5df70283af1b98cd4df703655eee
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# Note that make will eat the newline just before endef.
22define newline
23
24
25endef
26# Unfortunately you can't simply define backslash as \ or \\.
27backslash := \a
28backslash := $(patsubst %a,%,$(backslash))
29
30# Tell python not to spam the source tree with .pyc files.  This
31# only has an effect on python 2.6 and above.
32export PYTHONDONTWRITEBYTECODE := 1
33
34ifneq ($(GREP_OPTIONS),)
35$(warning The build system needs unmodified output of grep.)
36$(error Please unset your $$GREP_OPTIONS.)
37endif
38
39# Standard source directories.
40SRC_DOCS:= $(TOPDIR)docs
41# TODO: Enforce some kind of layering; only add include paths
42#       when a module links against a particular library.
43# TODO: See if we can remove most of these from the global list.
44SRC_HEADERS := \
45	$(TOPDIR)system/core/include \
46	$(TOPDIR)system/media/audio/include \
47	$(TOPDIR)hardware/libhardware/include \
48	$(TOPDIR)hardware/libhardware_legacy/include \
49	$(TOPDIR)hardware/ril/include \
50	$(TOPDIR)libnativehelper/include \
51	$(TOPDIR)frameworks/native/include \
52	$(TOPDIR)frameworks/native/opengl/include \
53	$(TOPDIR)frameworks/av/include \
54	$(TOPDIR)frameworks/base/include
55SRC_HOST_HEADERS:=$(TOPDIR)tools/include
56SRC_LIBRARIES:= $(TOPDIR)libs
57SRC_SERVERS:= $(TOPDIR)servers
58SRC_TARGET_DIR := $(TOPDIR)build/target
59SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
60SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
61
62# Some specific paths to tools
63SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
64
65# Various mappings to avoid hard-coding paths all over the place
66include $(BUILD_SYSTEM)/pathmap.mk
67
68# ###############################################################
69# Build system internal files
70# ###############################################################
71
72BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
73
74CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
75BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
76BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
77BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
78BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
79BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
80BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
81BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
82BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
83BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
84BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
85BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
86BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
87BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
88BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
89BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
90BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
91BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
92BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
93BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
94
95BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
96BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
97BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
98BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
99
100BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
101BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
102BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
103
104
105# ###############################################################
106# Parse out any modifier targets.
107# ###############################################################
108
109# The 'showcommands' goal says to show the full command
110# lines being executed, instead of a short message about
111# the kind of operation being done.
112SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
113
114
115# ###############################################################
116# Set common values
117# ###############################################################
118
119# These can be changed to modify both host and device modules.
120COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
121COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
122
123COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo -std=gnu++11
124COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
125
126GLOBAL_CFLAGS_NO_OVERRIDE := \
127    -Werror=int-to-pointer-cast \
128    -Werror=pointer-to-int-cast \
129
130GLOBAL_CLANG_CFLAGS_NO_OVERRIDE := \
131    -Werror=address-of-temporary \
132    -Werror=null-dereference \
133    -Werror=return-type \
134
135GLOBAL_CPPFLAGS_NO_OVERRIDE :=
136
137# Set the extensions used for various packages
138COMMON_PACKAGE_SUFFIX := .zip
139COMMON_JAVA_PACKAGE_SUFFIX := .jar
140COMMON_ANDROID_PACKAGE_SUFFIX := .apk
141
142# list of flags to turn specific warnings in to errors
143TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
144
145ifdef TMPDIR
146JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
147else
148JAVA_TMPDIR_ARG :=
149endif
150
151# ###############################################################
152# Include sub-configuration files
153# ###############################################################
154
155# ---------------------------------------------------------------
156# Try to include buildspec.mk, which will try to set stuff up.
157# If this file doesn't exist, the environment variables will
158# be used, and if that doesn't work, then the default is an
159# arm build
160ifndef ANDROID_BUILDSPEC
161ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
162endif
163-include $(ANDROID_BUILDSPEC)
164
165# ---------------------------------------------------------------
166# Define most of the global variables.  These are the ones that
167# are specific to the user's build configuration.
168include $(BUILD_SYSTEM)/envsetup.mk
169
170# Pruned directory options used when using findleaves.py
171# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
172FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
173
174# The build system exposes several variables for where to find the kernel
175# headers:
176#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
177#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
178#       e.g. device/samsung/tuna/kernel-headers. This directory is not
179#       explicitly set by anyone, the build system always adds this subdir.
180#
181#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
182#       to allow other directories to be included. This is useful if there's
183#       some common place where a few headers are being kept for a group
184#       of devices. For example, device/<vendor>/common/kernel-headers could
185#       contain some headers for several of <vendor>'s devices.
186#
187#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
188#       graph. This allows architecture products to provide headers for the
189#       devices using that architecture. For example,
190#       hardware/ti/omap4xxx/omap4.mk will specify
191#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
192#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
193#       The build system then combines all the values specified by all the
194#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
195#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
196#
197# The layout of subdirs in any of the kernel-headers dir should mirror the
198# layout of the kernel include/ directory. For example,
199#     device/samsung/tuna/kernel-headers/linux/,
200#     hardware/ti/omap4xxx/kernel-headers/media/,
201#     etc.
202#
203# NOTE: These directories MUST contain post-processed headers using the
204# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
205# headers must also be checked in, but in a different subdirectory. By
206# convention, the originals should be checked into original-kernel-headers
207# directory of the same parent dir. For example,
208#     device/samsung/tuna/kernel-headers            <----- post-processed
209#     device/samsung/tuna/original-kernel-headers   <----- originals
210#
211TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
212
213define validate-kernel-headers
214$(if $(firstword $(foreach hdr_dir,$(1),\
215         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
216     $(error Kernel header dirs must be end in kernel-headers: $(1)))
217endef
218# also allow the board config to provide additional directories since
219# there could be device/oem/base_hw and device/oem/derived_hw
220# that both are valid devices but derived_hw needs to use kernel headers
221# from base_hw.
222TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
223TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
224$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
225
226# then add product-inherited includes, to allow for
227# hardware/sivendor/chip/chip.mk to include their own headers
228TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
229TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
230$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
231
232# Clean up/verify variables defined by the board config file.
233TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
234TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
235ifeq ($(TARGET_CPU_ABI),)
236  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
237endif
238TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
239
240# $(1): os/arch
241define select-android-config-h
242build/core/combo/include/arch/$(1)/AndroidConfig.h
243endef
244
245combo_target := HOST_
246combo_2nd_arch_prefix :=
247include $(BUILD_SYSTEM)/combo/select.mk
248
249# Load the 2nd host arch if it's needed.
250ifdef HOST_2ND_ARCH
251combo_target := HOST_
252combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
253include $(BUILD_SYSTEM)/combo/select.mk
254endif
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_
260combo_2nd_arch_prefix :=
261include $(BUILD_SYSTEM)/combo/select.mk
262
263# Load the 2nd target arch if it's needed.
264ifdef TARGET_2ND_ARCH
265combo_target := TARGET_
266combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
267include $(BUILD_SYSTEM)/combo/select.mk
268endif
269
270include $(BUILD_SYSTEM)/ccache.mk
271
272ifdef TARGET_PREFER_32_BIT
273TARGET_PREFER_32_BIT_APPS := true
274TARGET_PREFER_32_BIT_EXECUTABLES := true
275endif
276
277ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
278  TARGET_SUPPORTS_32_BIT_APPS := true
279endif
280
281# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
282# comma separated lists of the 32 and 64 bit ABIs (in order of
283# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
284# are defined by the board config, we use them. Else, we construct
285# these lists based on whether TARGET_IS_64_BIT is set.
286#
287# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
288# is always 32 bits. If this isn't the case, these variables should
289# be overriden in the board configuration.
290ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
291  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
292    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
293  endif
294endif
295
296ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
297  ifneq (true,$(TARGET_IS_64_BIT))
298    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
299  else
300    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
301      # For a 64 bit target, assume that the 2ND_CPU_ABI
302      # is a 32 bit ABI.
303      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
304    endif
305  endif
306endif
307
308# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
309# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
310# is specified by the board configuration, we use that. If not, we
311# build a list out of the TARGET_CPU_ABIs specified by the config.
312ifeq (,$(TARGET_CPU_ABI_LIST))
313  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
314    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
315  else
316    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
317  endif
318endif
319
320# Strip whitespace from the ABI list string.
321TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
322TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
323TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
324
325# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
326# if only TARGET_TOOLS_PREFIX is passed to the make command.
327ifndef TARGET_TOOLCHAIN_ROOT
328TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
329TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
330TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
331endif
332
333# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
334ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
335  WITH_STATIC_ANALYZER :=
336endif
337ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
338  WITH_SYNTAX_CHECK :=
339endif
340
341# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
342SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
343ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
344  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
345    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
346    WITH_STATIC_ANALYZER :=
347  endif
348endif
349ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
350  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
351    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
352    WITH_SYNTAX_CHECK :=
353  endif
354endif
355
356# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
357ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
358  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
359    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
360    WITH_SYNTAX_CHECK :=
361  endif
362endif
363
364# Pick a Java compiler.
365include $(BUILD_SYSTEM)/combo/javac.mk
366
367# ---------------------------------------------------------------
368# Check that the configuration is current.  We check that
369# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
370# Don't fail if we're called from envsetup, so they have a
371# chance to update their environment.
372
373ifeq (,$(strip $(CALLED_FROM_SETUP)))
374ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
375ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
376$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
377$(info *** If you use envsetup/lunch/choosecombo:)
378$(info ***   - Re-execute envsetup (". envsetup.sh"))
379$(info ***   - Re-run lunch or choosecombo)
380$(info *** If you use buildspec.mk:)
381$(info ***   - Look at buildspec.mk.default to see what has changed)
382$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
383$(error bailing..)
384endif
385endif
386endif
387
388
389# ---------------------------------------------------------------
390# Generic tools.
391JACK := $(HOST_OUT_EXECUTABLES)/jack
392JACK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack.jar
393JILL_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jill.jar
394
395LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
396# The default PKGDATADIR built in the prebuilt bison is a relative path
397# external/bison/data.
398# To run bison from elsewhere you need to set up enviromental variable
399# BISON_PKGDATADIR.
400BISON_PKGDATADIR := $(PWD)/external/bison/data
401BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
402YACC := $(BISON) -d
403
404YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
405
406DOXYGEN:= doxygen
407AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
408AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
409PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
410SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
411MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
412MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
413ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
414MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
415else
416MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
417endif
418APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
419FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
420MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
421MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
422ifeq ($(HOST_OS),linux)
423MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
424MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
425else
426MAKE_SQUASHFS :=
427MKSQUASHFSUSERIMG :=
428endif
429MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
430MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
431SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
432IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
433E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
434MKTARBALL := build/tools/mktarball.sh
435TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
436E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
437JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
438DATA_BINDING_COMPILER := $(HOST_OUT_JAVA_LIBRARIES)/databinding-compiler.jar
439
440ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
441DEFAULT_JACK_ENABLED:=full
442else
443DEFAULT_JACK_ENABLED:=
444endif
445# call jack
446#
447# $(1): jack perf arguments
448define call-jack
449$(JACK) $(1)
450endef
451ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
452DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
453else
454DEFAULT_JACK_EXTRA_ARGS := @$(BUILD_SYSTEM)/jack-default.args
455endif
456# Turn off jack warnings by default.
457DEFAULT_JACK_EXTRA_ARGS += --verbose error
458
459JILL := java -jar $(JILL_JAR)
460PROGUARD := external/proguard/bin/proguard.sh
461JAVATAGS := build/tools/java-event-log-tags.py
462LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
463BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
464RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
465APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
466VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
467BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
468BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
469FUTILITY := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/futility/futility
470VBOOT_SIGNER := prebuilts/misc/scripts/vboot_signer/vboot_signer.sh
471
472# ACP is always for the build OS, not for the host OS
473ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
474
475# dx is java behind a shell script; no .exe necessary.
476DX := $(HOST_OUT_EXECUTABLES)/dx
477ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
478
479# relocation packer
480RELOCATION_PACKER := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/relocation_packer/relocation_packer
481
482FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
483FINDBUGS := $(FINDBUGS_DIR)/findbugs
484EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
485
486# Tool to merge AndroidManifest.xmls
487ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
488
489YACC_HEADER_SUFFIX:= .hpp
490
491# Don't use column under Windows, cygwin or not
492ifeq ($(HOST_OS),windows)
493COLUMN:= cat
494else
495COLUMN:= column
496endif
497
498HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
499
500ifneq ($(HOST_JDK_TOOLS_JAR),)
501ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
502$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
503endif
504endif
505
506# Is the host JDK 64-bit version?
507HOST_JDK_IS_64BIT_VERSION :=
508ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
509HOST_JDK_IS_64BIT_VERSION := true
510endif
511
512# It's called md5 on Mac OS and md5sum on Linux
513ifeq ($(HOST_OS),darwin)
514MD5SUM:=md5 -q
515else
516MD5SUM:=md5sum
517endif
518
519APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
520APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
521APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
522APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
523
524# The default key if not set as LOCAL_CERTIFICATE
525ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
526  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
527else
528  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
529endif
530
531# ###############################################################
532# Set up final options.
533# ###############################################################
534
535HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
536HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
537
538HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
539HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
540
541TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
542TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
543
544TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
545TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
546
547HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
548TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
549
550HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
551TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
552		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
553		$(TARGET_PRODUCT_KERNEL_HEADERS)
554
555# Many host compilers don't support these flags, so we have to make
556# sure to only specify them for the target compilers checked in to
557# the source tree.
558TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
559TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
560
561HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
562HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
563
564TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
565TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
566
567ifdef TARGET_2ND_ARCH
568$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
569$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
570$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
571$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
572$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
573$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
574$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
575$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
576$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
577$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
578endif
579
580ifdef HOST_2ND_ARCH
581$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
582$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
583$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
584$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
585$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
586$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
587$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
588$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
589endif
590
591# allow overriding default Java libraries on a per-target basis
592ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
593  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework
594endif
595
596# Flags for DEX2OAT
597DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
598ifeq ($(TARGET_CPU_VARIANT),)
599ifeq ($(TARGET_ARCH_VARIANT),)
600DEX2OAT_TARGET_CPU_VARIANT := default
601else
602DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_ARCH_VARIANT)
603endif
604else
605DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
606endif
607DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
608
609ifdef TARGET_2ND_ARCH
610$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
611$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
612$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
613endif
614
615# define clang/llvm tools and global flags
616include $(BUILD_SYSTEM)/clang/config.mk
617
618# ###############################################################
619# Collect a list of the SDK versions that we could compile against
620# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
621# ###############################################################
622
623HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
624HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
625
626# The path where app can reference the support library resources.
627ifdef TARGET_BUILD_APPS
628SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
629else
630SUPPORT_LIBRARY_ROOT := frameworks/support
631endif
632
633# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
634# The 'current' version is whatever this source tree is.
635#
636# sgrax     is the opposite of xargs.  It takes the list of args and puts them
637#           on each line for sort to process.
638# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
639
640# Numerically sort a list of numbers
641# $(1): the list of numbers to be sorted
642define numerically_sort
643$(shell function sgrax() { \
644    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
645    } ; \
646    ( sgrax $(1) | sort -g ) )
647endef
648
649TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
650    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
651    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
652
653# We don't have prebuilt system_current SDK yet.
654TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
655
656INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
657INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
658INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
659INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
660
661# This is the standard way to name a directory containing prebuilt target
662# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
663TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
664ifdef TARGET_2ND_ARCH
665TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
666endif
667
668# Set up RS prebuilt variables for compatibility library
669
670RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
671RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
672RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
673
674# API Level lists for Renderscript Compat lib.
675RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
676RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
677
678include $(BUILD_SYSTEM)/dumpvar.mk
679