config.mk revision ef5dc90bba179f774bee0c7e479965cef12091de
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_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk
73BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
74BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
75BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk
76BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
77BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
78BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
79BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
80BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
81BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
82BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
83BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
84BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
85BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
86BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
87BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
88BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
89
90BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
91BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
92BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
93BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
94
95BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
96BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
97BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
98
99
100-include cts/build/config.mk
101
102# ###############################################################
103# Parse out any modifier targets.
104# ###############################################################
105
106# The 'showcommands' goal says to show the full command
107# lines being executed, instead of a short message about
108# the kind of operation being done.
109SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
110
111
112# ###############################################################
113# Set common values
114# ###############################################################
115
116# These can be changed to modify both host and device modules.
117COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
118COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
119
120COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo
121COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
122
123# Set the extensions used for various packages
124COMMON_PACKAGE_SUFFIX := .zip
125COMMON_JAVA_PACKAGE_SUFFIX := .jar
126COMMON_ANDROID_PACKAGE_SUFFIX := .apk
127
128# list of flags to turn specific warnings in to errors
129TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
130
131# TODO: do symbol compression
132TARGET_COMPRESS_MODULE_SYMBOLS := false
133
134# ###############################################################
135# Include sub-configuration files
136# ###############################################################
137
138# ---------------------------------------------------------------
139# Try to include buildspec.mk, which will try to set stuff up.
140# If this file doesn't exist, the environment variables will
141# be used, and if that doesn't work, then the default is an
142# arm build
143ifndef ANDROID_BUILDSPEC
144ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
145endif
146-include $(ANDROID_BUILDSPEC)
147
148# ---------------------------------------------------------------
149# Define most of the global variables.  These are the ones that
150# are specific to the user's build configuration.
151include $(BUILD_SYSTEM)/envsetup.mk
152
153# Pruned directory options used when using findleaves.py
154# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
155FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
156
157# The build system exposes several variables for where to find the kernel
158# headers:
159#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
160#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
161#       e.g. device/samsung/tuna/kernel-headers. This directory is not
162#       explicitly set by anyone, the build system always adds this subdir.
163#
164#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
165#       to allow other directories to be included. This is useful if there's
166#       some common place where a few headers are being kept for a group
167#       of devices. For example, device/<vendor>/common/kernel-headers could
168#       contain some headers for several of <vendor>'s devices.
169#
170#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
171#       graph. This allows architecture products to provide headers for the
172#       devices using that architecture. For example,
173#       hardware/ti/omap4xxx/omap4.mk will specify
174#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
175#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
176#       The build system then combines all the values specified by all the
177#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
178#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
179#
180# The layout of subdirs in any of the kernel-headers dir should mirror the
181# layout of the kernel include/ directory. For example,
182#     device/samsung/tuna/kernel-headers/linux/,
183#     hardware/ti/omap4xxx/kernel-headers/media/,
184#     etc.
185#
186# NOTE: These directories MUST contain post-processed headers using the
187# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
188# headers must also be checked in, but in a different subdirectory. By
189# convention, the originals should be checked into original-kernel-headers
190# directory of the same parent dir. For example,
191#     device/samsung/tuna/kernel-headers            <----- post-processed
192#     device/samsung/tuna/original-kernel-headers   <----- originals
193#
194TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
195
196define validate-kernel-headers
197$(if $(firstword $(foreach hdr_dir,$(1),\
198         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
199     $(error Kernel header dirs must be end in kernel-headers: $(1)))
200endef
201# also allow the board config to provide additional directories since
202# there could be device/oem/base_hw and device/oem/derived_hw
203# that both are valid devices but derived_hw needs to use kernel headers
204# from base_hw.
205TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
206TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
207$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
208
209# then add product-inherited includes, to allow for
210# hardware/sivendor/chip/chip.mk to include their own headers
211TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
212TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
213$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
214
215# Clean up/verify variables defined by the board config file.
216TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
217TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
218ifeq ($(TARGET_CPU_ABI),)
219  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
220endif
221TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
222
223# $(1): os/arch
224define select-android-config-h
225build/core/combo/include/arch/$(1)/AndroidConfig.h
226endef
227
228combo_target := HOST_
229combo_2nd_arch_prefix :=
230include $(BUILD_SYSTEM)/combo/select.mk
231
232# Load the 2nd host arch if it's needed.
233ifdef HOST_2ND_ARCH
234combo_target := HOST_
235combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
236include $(BUILD_SYSTEM)/combo/select.mk
237endif
238
239# on windows, the tools have .exe at the end, and we depend on the
240# host config stuff being done first
241
242combo_target := TARGET_
243combo_2nd_arch_prefix :=
244include $(BUILD_SYSTEM)/combo/select.mk
245
246# Load the 2nd target arch if it's needed.
247ifdef TARGET_2ND_ARCH
248combo_target := TARGET_
249combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
250include $(BUILD_SYSTEM)/combo/select.mk
251endif
252
253ifdef TARGET_PREFER_32_BIT
254TARGET_PREFER_32_BIT_APPS := true
255TARGET_PREFER_32_BIT_EXECUTABLES := true
256endif
257
258ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
259  TARGET_SUPPORTS_32_BIT_APPS := true
260endif
261
262# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
263# comma separated lists of the 32 and 64 bit ABIs (in order of
264# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
265# are defined by the board config, we use them. Else, we construct
266# these lists based on whether TARGET_IS_64_BIT is set.
267#
268# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
269# is always 32 bits. If this isn't the case, these variables should
270# be overriden in the board configuration.
271ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
272  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
273    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
274  endif
275endif
276
277ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
278  ifneq (true,$(TARGET_IS_64_BIT))
279    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
280  else
281    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
282      # For a 64 bit target, assume that the 2ND_CPU_ABI
283      # is a 32 bit ABI.
284      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
285    endif
286  endif
287endif
288
289# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
290# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
291# is specified by the board configuration, we use that. If not, we
292# build a list out of the TARGET_CPU_ABIs specified by the config.
293ifeq (,$(TARGET_CPU_ABI_LIST))
294  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
295    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
296  else
297    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
298  endif
299endif
300
301# Strip whitespace from the ABI list string.
302TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
303TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
304TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
305
306# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
307# if only TARGET_TOOLS_PREFIX is passed to the make command.
308ifndef TARGET_TOOLCHAIN_ROOT
309TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
310TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
311TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
312endif
313
314# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
315ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
316  WITH_STATIC_ANALYZER :=
317endif
318ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
319  WITH_SYNTAX_CHECK :=
320endif
321
322# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
323SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
324ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
325  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
326    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
327    WITH_STATIC_ANALYZER :=
328  endif
329endif
330ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
331  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
332    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
333    WITH_SYNTAX_CHECK :=
334  endif
335endif
336
337# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
338ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
339  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
340    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
341    WITH_SYNTAX_CHECK :=
342  endif
343endif
344
345# Pick a Java compiler.
346include $(BUILD_SYSTEM)/combo/javac.mk
347
348# ---------------------------------------------------------------
349# Check that the configuration is current.  We check that
350# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
351# Don't fail if we're called from envsetup, so they have a
352# chance to update their environment.
353
354ifeq (,$(strip $(CALLED_FROM_SETUP)))
355ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
356ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
357$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
358$(info *** If you use envsetup/lunch/choosecombo:)
359$(info ***   - Re-execute envsetup (". envsetup.sh"))
360$(info ***   - Re-run lunch or choosecombo)
361$(info *** If you use buildspec.mk:)
362$(info ***   - Look at buildspec.mk.default to see what has changed)
363$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
364$(error bailing..)
365endif
366endif
367endif
368
369
370# ---------------------------------------------------------------
371# Generic tools.
372
373LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
374# The default PKGDATADIR built in the prebuilt bison is a relative path
375# external/bison/data.
376# To run bison from elsewhere you need to set up enviromental variable
377# BISON_PKGDATADIR.
378BISON_PKGDATADIR := $(PWD)/external/bison/data
379BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
380YACC := $(BISON) -d
381
382YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
383
384DOXYGEN:= doxygen
385AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
386AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
387PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
388SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
389MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
390MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
391ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
392MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
393else
394MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
395endif
396MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX)
397APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
398FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
399MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
400MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
401MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
402ifeq ($(HOST_OS),linux)
403MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
404MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
405else
406MAKE_SQUASHFS :=
407MKSQUASHFSUSERIMG :=
408endif
409MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
410MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
411MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
412SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
413IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
414E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
415MKTARBALL := build/tools/mktarball.sh
416TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
417E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
418JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
419PROGUARD := external/proguard/bin/proguard.sh
420JAVATAGS := build/tools/java-event-log-tags.py
421LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
422BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
423LINT := prebuilts/sdk/tools/lint
424RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
425APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
426VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
427BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
428BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
429
430# ACP is always for the build OS, not for the host OS
431ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
432
433# dx is java behind a shell script; no .exe necessary.
434DX := $(HOST_OUT_EXECUTABLES)/dx
435ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
436FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
437FINDBUGS := $(FINDBUGS_DIR)/findbugs
438EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
439
440# Tool to merge AndroidManifest.xmls
441ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
442
443YACC_HEADER_SUFFIX:= .hpp
444
445# Don't use column under Windows, cygwin or not
446ifeq ($(HOST_OS),windows)
447COLUMN:= cat
448else
449COLUMN:= column
450endif
451
452ifeq ($(HOST_OS),darwin)
453ifeq ($(LEGACY_USE_JAVA6),)
454HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
455else
456# Deliberately set to blank for Java 6 installations on MacOS. These
457# versions allegedly use a non-standard directory structure.
458HOST_JDK_TOOLS_JAR :=
459endif
460else
461HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
462endif
463
464ifneq ($(HOST_JDK_TOOLS_JAR),)
465ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
466$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
467endif
468endif
469
470# Is the host JDK 64-bit version?
471HOST_JDK_IS_64BIT_VERSION :=
472ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
473HOST_JDK_IS_64BIT_VERSION := true
474endif
475
476# It's called md5 on Mac OS and md5sum on Linux
477ifeq ($(HOST_OS),darwin)
478MD5SUM:=md5 -q
479else
480MD5SUM:=md5sum
481endif
482
483APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
484APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
485APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
486APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
487
488# The default key if not set as LOCAL_CERTIFICATE
489ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
490  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
491else
492  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
493endif
494
495# ###############################################################
496# Set up final options.
497# ###############################################################
498
499HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
500HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
501
502HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
503HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
504
505TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
506TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
507
508TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
509TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
510
511HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
512TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
513
514HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
515TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
516		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
517		$(TARGET_PRODUCT_KERNEL_HEADERS)
518
519# Many host compilers don't support these flags, so we have to make
520# sure to only specify them for the target compilers checked in to
521# the source tree.
522TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
523TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
524
525HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
526HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
527
528TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
529TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
530
531ifdef TARGET_2ND_ARCH
532$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
533$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
534$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
535$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
536$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
537$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
538$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
539$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
540$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
541$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
542endif
543
544ifdef HOST_2ND_ARCH
545$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
546$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
547$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
548$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
549$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
550$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
551$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
552$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
553endif
554
555# allow overriding default Java libraries on a per-target basis
556ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
557  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework
558endif
559
560TARGET_CPU_SMP ?= true
561
562# Flags for DEX2OAT
563DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
564DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
565DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
566ifneq (,$(filter $(DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver))
567  DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
568endif
569
570ifdef TARGET_2ND_ARCH
571$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
572$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
573$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
574ifneq (,$(filter $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver))
575  $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div
576endif
577endif
578
579# define clang/llvm tools and global flags
580include $(BUILD_SYSTEM)/clang/config.mk
581
582# ###############################################################
583# Collect a list of the SDK versions that we could compile against
584# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
585# ###############################################################
586
587HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
588HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
589
590# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
591# The 'current' version is whatever this source tree is.
592#
593# sgrax     is the opposite of xargs.  It takes the list of args and puts them
594#           on each line for sort to process.
595# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
596
597# Numerically sort a list of numbers
598# $(1): the list of numbers to be sorted
599define numerically_sort
600$(shell function sgrax() { \
601    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
602    } ; \
603    ( sgrax $(1) | sort -g ) )
604endef
605
606TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
607    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
608    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
609
610# We don't have prebuilt system_current SDK yet.
611TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
612
613INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
614INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
615INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
616INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
617
618# This is the standard way to name a directory containing prebuilt target
619# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
620TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
621ifdef TARGET_2ND_ARCH
622TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
623endif
624
625# Set up RS prebuilt variables for compatibility library
626
627RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
628RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
629RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
630
631include $(BUILD_SYSTEM)/dumpvar.mk
632