config.mk revision f738b3bb9f48cef64e9520512d93b7bfd90ca137
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
34# Standard source directories.
35SRC_DOCS:= $(TOPDIR)docs
36# TODO: Enforce some kind of layering; only add include paths
37#       when a module links against a particular library.
38# TODO: See if we can remove most of these from the global list.
39SRC_HEADERS := \
40	$(TOPDIR)system/core/include \
41	$(TOPDIR)hardware/libhardware/include \
42	$(TOPDIR)hardware/libhardware_legacy/include \
43	$(TOPDIR)hardware/ril/include \
44	$(TOPDIR)libnativehelper/include \
45	$(TOPDIR)frameworks/native/include \
46	$(TOPDIR)frameworks/native/opengl/include \
47	$(TOPDIR)frameworks/av/include \
48	$(TOPDIR)frameworks/base/include
49SRC_HOST_HEADERS:=$(TOPDIR)tools/include
50SRC_LIBRARIES:= $(TOPDIR)libs
51SRC_SERVERS:= $(TOPDIR)servers
52SRC_TARGET_DIR := $(TOPDIR)build/target
53SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
54SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
55
56# Some specific paths to tools
57SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
58
59# Various mappings to avoid hard-coding paths all over the place
60include $(BUILD_SYSTEM)/pathmap.mk
61
62# ###############################################################
63# Build system internal files
64# ###############################################################
65
66BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
67
68CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
69BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
70BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
71BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
72BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
73BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
74BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
75BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
76BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
77BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
78BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
79BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
80BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
81BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
82BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
83BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
84BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
85BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
86BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
87BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
88
89BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
90BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
91BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
92BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
93
94BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
95BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
96BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
97
98
99# ###############################################################
100# Parse out any modifier targets.
101# ###############################################################
102
103# The 'showcommands' goal says to show the full command
104# lines being executed, instead of a short message about
105# the kind of operation being done.
106SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
107
108
109# ###############################################################
110# Set common values
111# ###############################################################
112
113# These can be changed to modify both host and device modules.
114COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
115COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
116
117COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo -std=gnu++11
118COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
119
120GLOBAL_CFLAGS_NO_OVERRIDE :=  \
121    -Werror=int-to-pointer-cast \
122    -Werror=pointer-to-int-cast \
123
124GLOBAL_CPPFLAGS_NO_OVERRIDE :=
125
126# Set the extensions used for various packages
127COMMON_PACKAGE_SUFFIX := .zip
128COMMON_JAVA_PACKAGE_SUFFIX := .jar
129COMMON_ANDROID_PACKAGE_SUFFIX := .apk
130
131# list of flags to turn specific warnings in to errors
132TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
133
134# TODO: do symbol compression
135TARGET_COMPRESS_MODULE_SYMBOLS := false
136
137# ###############################################################
138# Include sub-configuration files
139# ###############################################################
140
141# ---------------------------------------------------------------
142# Try to include buildspec.mk, which will try to set stuff up.
143# If this file doesn't exist, the environment variables will
144# be used, and if that doesn't work, then the default is an
145# arm build
146ifndef ANDROID_BUILDSPEC
147ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
148endif
149-include $(ANDROID_BUILDSPEC)
150
151# ---------------------------------------------------------------
152# Define most of the global variables.  These are the ones that
153# are specific to the user's build configuration.
154include $(BUILD_SYSTEM)/envsetup.mk
155
156# The build system exposes several variables for where to find the kernel
157# headers:
158#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
159#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
160#       e.g. device/samsung/tuna/kernel-headers. This directory is not
161#       explicitly set by anyone, the build system always adds this subdir.
162#
163#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
164#       to allow other directories to be included. This is useful if there's
165#       some common place where a few headers are being kept for a group
166#       of devices. For example, device/<vendor>/common/kernel-headers could
167#       contain some headers for several of <vendor>'s devices.
168#
169#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
170#       graph. This allows architecture products to provide headers for the
171#       devices using that architecture. For example,
172#       hardware/ti/omap4xxx/omap4.mk will specify
173#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
174#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
175#       The build system then combines all the values specified by all the
176#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
177#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
178#
179# The layout of subdirs in any of the kernel-headers dir should mirror the
180# layout of the kernel include/ directory. For example,
181#     device/samsung/tuna/kernel-headers/linux/,
182#     hardware/ti/omap4xxx/kernel-headers/media/,
183#     etc.
184#
185# NOTE: These directories MUST contain post-processed headers using the
186# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
187# headers must also be checked in, but in a different subdirectory. By
188# convention, the originals should be checked into original-kernel-headers
189# directory of the same parent dir. For example,
190#     device/samsung/tuna/kernel-headers            <----- post-processed
191#     device/samsung/tuna/original-kernel-headers   <----- originals
192#
193TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
194
195define validate-kernel-headers
196$(if $(firstword $(foreach hdr_dir,$(1),\
197         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
198     $(error Kernel header dirs must be end in kernel-headers: $(1)))
199endef
200# also allow the board config to provide additional directories since
201# there could be device/oem/base_hw and device/oem/derived_hw
202# that both are valid devices but derived_hw needs to use kernel headers
203# from base_hw.
204TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
205TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
206$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
207
208# then add product-inherited includes, to allow for
209# hardware/sivendor/chip/chip.mk to include their own headers
210TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
211TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
212$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
213
214# Clean up/verify variables defined by the board config file.
215TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
216TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
217ifeq ($(TARGET_CPU_ABI),)
218  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
219endif
220TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
221
222# $(1): os/arch
223define select-android-config-h
224build/core/combo/include/arch/$(1)/AndroidConfig.h
225endef
226
227combo_target := HOST_
228combo_2nd_arch_prefix :=
229include $(BUILD_SYSTEM)/combo/select.mk
230
231# Load the 2nd host arch if it's needed.
232ifdef HOST_2ND_ARCH
233combo_target := HOST_
234combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
235include $(BUILD_SYSTEM)/combo/select.mk
236endif
237
238# on windows, the tools have .exe at the end, and we depend on the
239# host config stuff being done first
240
241combo_target := TARGET_
242combo_2nd_arch_prefix :=
243include $(BUILD_SYSTEM)/combo/select.mk
244
245# Load the 2nd target arch if it's needed.
246ifdef TARGET_2ND_ARCH
247combo_target := TARGET_
248combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
249include $(BUILD_SYSTEM)/combo/select.mk
250endif
251
252ifdef TARGET_PREFER_32_BIT
253TARGET_PREFER_32_BIT_APPS := true
254TARGET_PREFER_32_BIT_EXECUTABLES := true
255endif
256
257ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
258  TARGET_SUPPORTS_32_BIT_APPS := true
259endif
260
261# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
262# comma separated lists of the 32 and 64 bit ABIs (in order of
263# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
264# are defined by the board config, we use them. Else, we construct
265# these lists based on whether TARGET_IS_64_BIT is set.
266#
267# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
268# is always 32 bits. If this isn't the case, these variables should
269# be overriden in the board configuration.
270ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
271  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
272    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
273  endif
274endif
275
276ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
277  ifneq (true,$(TARGET_IS_64_BIT))
278    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
279  else
280    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
281      # For a 64 bit target, assume that the 2ND_CPU_ABI
282      # is a 32 bit ABI.
283      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
284    endif
285  endif
286endif
287
288# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
289# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
290# is specified by the board configuration, we use that. If not, we
291# build a list out of the TARGET_CPU_ABIs specified by the config.
292ifeq (,$(TARGET_CPU_ABI_LIST))
293  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
294    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
295  else
296    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
297  endif
298endif
299
300# Strip whitespace from the ABI list string.
301TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
302TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
303TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
304
305# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
306# if only TARGET_TOOLS_PREFIX is passed to the make command.
307ifndef TARGET_TOOLCHAIN_ROOT
308TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
309TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
310TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
311endif
312
313# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
314ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
315  WITH_STATIC_ANALYZER :=
316endif
317ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
318  WITH_SYNTAX_CHECK :=
319endif
320
321# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
322SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
323ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
324  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
325    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
326    WITH_STATIC_ANALYZER :=
327  endif
328endif
329ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
330  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
331    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
332    WITH_SYNTAX_CHECK :=
333  endif
334endif
335
336# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
337ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
338  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
339    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
340    WITH_SYNTAX_CHECK :=
341  endif
342endif
343
344# Pick a Java compiler.
345include $(BUILD_SYSTEM)/combo/javac.mk
346
347# ---------------------------------------------------------------
348# Check that the configuration is current.  We check that
349# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
350# Don't fail if we're called from envsetup, so they have a
351# chance to update their environment.
352
353ifeq (,$(strip $(CALLED_FROM_SETUP)))
354ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
355ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
356$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
357$(info *** If you use envsetup/lunch/choosecombo:)
358$(info ***   - Re-execute envsetup (". envsetup.sh"))
359$(info ***   - Re-run lunch or choosecombo)
360$(info *** If you use buildspec.mk:)
361$(info ***   - Look at buildspec.mk.default to see what has changed)
362$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
363$(error bailing..)
364endif
365endif
366endif
367
368
369# ---------------------------------------------------------------
370# Generic tools.
371
372LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
373# The default PKGDATADIR built in the prebuilt bison is a relative path
374# external/bison/data.
375# To run bison from elsewhere you need to set up enviromental variable
376# BISON_PKGDATADIR.
377BISON_PKGDATADIR := $(PWD)/external/bison/data
378BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
379YACC := $(BISON) -d
380
381YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
382
383DOXYGEN:= doxygen
384AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
385AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
386PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
387SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
388MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
389MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
390ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
391MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
392else
393MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
394endif
395APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
396FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
397MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
398MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
399ifeq ($(HOST_OS),linux)
400MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
401MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
402else
403MAKE_SQUASHFS :=
404MKSQUASHFSUSERIMG :=
405endif
406MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
407MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
408SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
409E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
410MKTARBALL := build/tools/mktarball.sh
411TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
412E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
413JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
414PROGUARD := external/proguard/bin/proguard.sh
415JAVATAGS := build/tools/java-event-log-tags.py
416LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
417BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
418LINT := prebuilts/sdk/tools/lint
419RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
420APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
421VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
422BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
423BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
424
425# ACP is always for the build OS, not for the host OS
426ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
427
428# dx is java behind a shell script; no .exe necessary.
429DX := $(HOST_OUT_EXECUTABLES)/dx
430ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
431FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
432FINDBUGS := $(FINDBUGS_DIR)/findbugs
433EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
434
435# Tool to merge AndroidManifest.xmls
436ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
437
438YACC_HEADER_SUFFIX:= .hpp
439
440# Don't use column under Windows, cygwin or not
441ifeq ($(HOST_OS),windows)
442COLUMN:= cat
443else
444COLUMN:= column
445endif
446
447HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
448
449ifneq ($(HOST_JDK_TOOLS_JAR),)
450ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
451$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
452endif
453endif
454
455# Is the host JDK 64-bit version?
456HOST_JDK_IS_64BIT_VERSION :=
457ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
458HOST_JDK_IS_64BIT_VERSION := true
459endif
460
461# It's called md5 on Mac OS and md5sum on Linux
462ifeq ($(HOST_OS),darwin)
463MD5SUM:=md5 -q
464else
465MD5SUM:=md5sum
466endif
467
468APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
469APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
470APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
471APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
472
473# The default key if not set as LOCAL_CERTIFICATE
474ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
475  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
476else
477  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
478endif
479
480# ###############################################################
481# Set up final options.
482# ###############################################################
483
484HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
485HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
486
487HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
488HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
489
490TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
491TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
492
493TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
494TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
495
496HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
497TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
498
499HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
500TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
501		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
502		$(TARGET_PRODUCT_KERNEL_HEADERS)
503
504# Many host compilers don't support these flags, so we have to make
505# sure to only specify them for the target compilers checked in to
506# the source tree.
507TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
508TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
509
510HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
511HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
512
513TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
514TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
515
516ifdef TARGET_2ND_ARCH
517$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
518$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
519$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
520$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
521$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
522$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
523$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
524$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
525$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
526$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
527endif
528
529ifdef HOST_2ND_ARCH
530$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
531$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
532$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
533$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
534$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
535$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
536$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
537$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
538endif
539
540# allow overriding default Java libraries on a per-target basis
541ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
542  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework
543endif
544
545# Flags for DEX2OAT
546DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
547ifeq ($(TARGET_CPU_VARIANT),)
548ifeq ($(TARGET_ARCH_VARIANT),)
549DEX2OAT_TARGET_CPU_VARIANT := default
550else
551DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_ARCH_VARIANT)
552endif
553else
554DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
555endif
556DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
557
558ifdef TARGET_2ND_ARCH
559$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
560$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
561$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
562endif
563
564# define clang/llvm tools and global flags
565include $(BUILD_SYSTEM)/clang/config.mk
566
567# ###############################################################
568# Collect a list of the SDK versions that we could compile against
569# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
570# ###############################################################
571
572HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
573HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
574
575# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
576# The 'current' version is whatever this source tree is.
577#
578# sgrax     is the opposite of xargs.  It takes the list of args and puts them
579#           on each line for sort to process.
580# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
581
582# Numerically sort a list of numbers
583# $(1): the list of numbers to be sorted
584define numerically_sort
585$(shell function sgrax() { \
586    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
587    } ; \
588    ( sgrax $(1) | sort -g ) )
589endef
590
591TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
592    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
593    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
594
595# We don't have prebuilt system_current SDK yet.
596TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
597
598INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
599INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
600INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
601INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
602
603# This is the standard way to name a directory containing prebuilt target
604# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
605TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
606ifdef TARGET_2ND_ARCH
607TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
608endif
609
610# Set up RS prebuilt variables for compatibility library
611
612RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
613RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
614RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
615
616# API Level lists for Renderscript Compat lib.
617RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
618RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
619
620include $(BUILD_SYSTEM)/dumpvar.mk
621