config.mk revision a25ddad7d6ab053aff89a0f9cfd8986758beb7c1
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# The pound character "#"
27define pound
28#
29endef
30# Unfortunately you can't simply define backslash as \ or \\.
31backslash := \a
32backslash := $(patsubst %a,%,$(backslash))
33
34# Tell python not to spam the source tree with .pyc files.  This
35# only has an effect on python 2.6 and above.
36export PYTHONDONTWRITEBYTECODE := 1
37
38# Standard source directories.
39SRC_DOCS:= $(TOPDIR)docs
40# TODO: Enforce some kind of layering; only add include paths
41#       when a module links against a particular library.
42# TODO: See if we can remove most of these from the global list.
43SRC_HEADERS := \
44	$(TOPDIR)system/core/include \
45	$(TOPDIR)system/media/audio/include \
46	$(TOPDIR)hardware/libhardware/include \
47	$(TOPDIR)hardware/libhardware_legacy/include \
48	$(TOPDIR)hardware/ril/include \
49	$(TOPDIR)libnativehelper/include \
50	$(TOPDIR)frameworks/native/include \
51	$(TOPDIR)frameworks/native/opengl/include \
52	$(TOPDIR)frameworks/av/include \
53	$(TOPDIR)frameworks/base/include
54SRC_HOST_HEADERS:=$(TOPDIR)tools/include
55SRC_LIBRARIES:= $(TOPDIR)libs
56SRC_SERVERS:= $(TOPDIR)servers
57SRC_TARGET_DIR := $(TOPDIR)build/target
58SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
59SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
60
61# Some specific paths to tools
62SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
63
64# Various mappings to avoid hard-coding paths all over the place
65include $(BUILD_SYSTEM)/pathmap.mk
66
67# ###############################################################
68# Build system internal files
69# ###############################################################
70
71BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
72
73CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
74BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
75BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
76BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
77BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
78BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
79BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
80BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
81BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
82BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
83BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
84BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
85BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
86BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
87BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
88BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
89BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
90BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
91BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
92BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
93BUILD_FUZZ_TEST := $(BUILD_SYSTEM)/fuzz_test.mk
94BUILD_HOST_FUZZ_TEST := $(BUILD_SYSTEM)/host_fuzz_test.mk
95
96BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
97BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
98BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
99BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
100
101BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
102BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
103BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
104
105
106# ###############################################################
107# Parse out any modifier targets.
108# ###############################################################
109
110# The 'showcommands' goal says to show the full command
111# lines being executed, instead of a short message about
112# the kind of operation being done.
113SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
114hide := $(if $(SHOW_COMMANDS),,@)
115
116################################################################
117# Tools needed in product configuration makefiles.
118################################################################
119NORMALIZE_PATH := build/tools/normalize_path.py
120
121# $(1): the paths to be normalized
122define normalize-paths
123$(if $(1),$(shell $(NORMALIZE_PATH) $(1)))
124endef
125
126# ###############################################################
127# Set common values
128# ###############################################################
129
130# These can be changed to modify both host and device modules.
131COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
132COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
133
134# Force gcc to always output color diagnostics.  Ninja will strip the ANSI
135# color codes if it is not running in a terminal.
136COMMON_GLOBAL_CFLAGS += -fdiagnostics-color
137
138COMMON_GLOBAL_CPPFLAGS:= -Wsign-promo
139COMMON_RELEASE_CPPFLAGS:=
140
141GLOBAL_CFLAGS_NO_OVERRIDE := \
142    -Werror=int-to-pointer-cast \
143    -Werror=pointer-to-int-cast \
144
145GLOBAL_CLANG_CFLAGS_NO_OVERRIDE := \
146    -Werror=address-of-temporary \
147    -Werror=null-dereference \
148    -Werror=return-type \
149
150GLOBAL_CPPFLAGS_NO_OVERRIDE :=
151
152# Set the extensions used for various packages
153COMMON_PACKAGE_SUFFIX := .zip
154COMMON_JAVA_PACKAGE_SUFFIX := .jar
155COMMON_ANDROID_PACKAGE_SUFFIX := .apk
156
157# list of flags to turn specific warnings in to errors
158TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
159
160ifdef TMPDIR
161JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
162else
163JAVA_TMPDIR_ARG :=
164endif
165
166# ###############################################################
167# Include sub-configuration files
168# ###############################################################
169
170# ---------------------------------------------------------------
171# Try to include buildspec.mk, which will try to set stuff up.
172# If this file doesn't exist, the environment variables will
173# be used, and if that doesn't work, then the default is an
174# arm build
175ifndef ANDROID_BUILDSPEC
176ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
177endif
178-include $(ANDROID_BUILDSPEC)
179
180# ---------------------------------------------------------------
181# Define most of the global variables.  These are the ones that
182# are specific to the user's build configuration.
183include $(BUILD_SYSTEM)/envsetup.mk
184
185# Pruned directory options used when using findleaves.py
186# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
187FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
188
189# ---------------------------------------------------------------
190# We run gcc/clang with PWD=/proc/self/cwd to remove the $TOP
191# from the debug output. That way two builds in two different
192# directories will create the same output.
193# /proc doesn't exist on Darwin.
194ifeq ($(HOST_OS),linux)
195RELATIVE_PWD := PWD=/proc/self/cwd
196# Remove this useless prefix from the debug output.
197COMMON_GLOBAL_CFLAGS += -fdebug-prefix-map=/proc/self/cwd=
198else
199RELATIVE_PWD :=
200endif
201
202# ---------------------------------------------------------------
203# Allow the C/C++ macros __DATE__ and __TIME__ to be set to the
204# build date and time, so that a build may be repeated.
205# Write the date and time to a file so that the command line
206# doesn't change every time, which would cause ninja to rebuild
207# the files.
208$(shell mkdir -p $(OUT_DIR) && \
209    $(DATE) "+%b %_d %Y" > $(OUT_DIR)/build_c_date.txt && \
210    $(DATE) +%T > $(OUT_DIR)/build_c_time.txt)
211BUILD_DATETIME_C_DATE := $$(cat $(OUT_DIR)/build_c_date.txt)
212BUILD_DATETIME_C_TIME := $$(cat $(OUT_DIR)/build_c_time.txt)
213
214ifeq ($(OVERRIDE_C_DATE_TIME),true)
215COMMON_GLOBAL_CFLAGS += -Wno-builtin-macro-redefined -D__DATE__="\"$(BUILD_DATETIME_C_DATE)\"" -D__TIME__=\"$(BUILD_DATETIME_C_TIME)\"
216endif
217
218# The build system exposes several variables for where to find the kernel
219# headers:
220#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
221#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
222#       e.g. device/samsung/tuna/kernel-headers. This directory is not
223#       explicitly set by anyone, the build system always adds this subdir.
224#
225#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
226#       to allow other directories to be included. This is useful if there's
227#       some common place where a few headers are being kept for a group
228#       of devices. For example, device/<vendor>/common/kernel-headers could
229#       contain some headers for several of <vendor>'s devices.
230#
231#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
232#       graph. This allows architecture products to provide headers for the
233#       devices using that architecture. For example,
234#       hardware/ti/omap4xxx/omap4.mk will specify
235#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
236#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
237#       The build system then combines all the values specified by all the
238#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
239#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
240#
241# The layout of subdirs in any of the kernel-headers dir should mirror the
242# layout of the kernel include/ directory. For example,
243#     device/samsung/tuna/kernel-headers/linux/,
244#     hardware/ti/omap4xxx/kernel-headers/media/,
245#     etc.
246#
247# NOTE: These directories MUST contain post-processed headers using the
248# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
249# headers must also be checked in, but in a different subdirectory. By
250# convention, the originals should be checked into original-kernel-headers
251# directory of the same parent dir. For example,
252#     device/samsung/tuna/kernel-headers            <----- post-processed
253#     device/samsung/tuna/original-kernel-headers   <----- originals
254#
255TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
256
257define validate-kernel-headers
258$(if $(firstword $(foreach hdr_dir,$(1),\
259         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
260     $(error Kernel header dirs must be end in kernel-headers: $(1)))
261endef
262# also allow the board config to provide additional directories since
263# there could be device/oem/base_hw and device/oem/derived_hw
264# that both are valid devices but derived_hw needs to use kernel headers
265# from base_hw.
266TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
267TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
268$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
269
270# then add product-inherited includes, to allow for
271# hardware/sivendor/chip/chip.mk to include their own headers
272TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
273TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
274$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
275
276# Clean up/verify variables defined by the board config file.
277TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
278TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
279ifeq ($(TARGET_CPU_ABI),)
280  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
281endif
282TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
283
284combo_target := HOST_
285combo_2nd_arch_prefix :=
286include $(BUILD_SYSTEM)/combo/select.mk
287
288# Load the 2nd host arch if it's needed.
289ifdef HOST_2ND_ARCH
290combo_target := HOST_
291combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
292include $(BUILD_SYSTEM)/combo/select.mk
293endif
294
295# Load the windows cross compiler under Linux
296ifdef HOST_CROSS_OS
297combo_target := HOST_CROSS_
298combo_2nd_arch_prefix :=
299include $(BUILD_SYSTEM)/combo/select.mk
300endif
301
302# on windows, the tools have .exe at the end, and we depend on the
303# host config stuff being done first
304
305combo_target := TARGET_
306combo_2nd_arch_prefix :=
307include $(BUILD_SYSTEM)/combo/select.mk
308
309# Load the 2nd target arch if it's needed.
310ifdef TARGET_2ND_ARCH
311combo_target := TARGET_
312combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
313include $(BUILD_SYSTEM)/combo/select.mk
314endif
315
316include $(BUILD_SYSTEM)/ccache.mk
317include $(BUILD_SYSTEM)/goma.mk
318
319ifdef TARGET_PREFER_32_BIT
320TARGET_PREFER_32_BIT_APPS := true
321TARGET_PREFER_32_BIT_EXECUTABLES := true
322endif
323
324ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
325  TARGET_SUPPORTS_32_BIT_APPS := true
326endif
327
328# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
329# comma separated lists of the 32 and 64 bit ABIs (in order of
330# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
331# are defined by the board config, we use them. Else, we construct
332# these lists based on whether TARGET_IS_64_BIT is set.
333#
334# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
335# is always 32 bits. If this isn't the case, these variables should
336# be overriden in the board configuration.
337ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
338  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
339    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
340  endif
341endif
342
343ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
344  ifneq (true,$(TARGET_IS_64_BIT))
345    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
346  else
347    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
348      # For a 64 bit target, assume that the 2ND_CPU_ABI
349      # is a 32 bit ABI.
350      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
351    endif
352  endif
353endif
354
355# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
356# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
357# is specified by the board configuration, we use that. If not, we
358# build a list out of the TARGET_CPU_ABIs specified by the config.
359ifeq (,$(TARGET_CPU_ABI_LIST))
360  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
361    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
362  else
363    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
364  endif
365endif
366
367# Strip whitespace from the ABI list string.
368TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
369TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
370TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
371
372# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
373# if only TARGET_TOOLS_PREFIX is passed to the make command.
374ifndef TARGET_TOOLCHAIN_ROOT
375TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
376TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
377TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
378endif
379
380# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
381ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
382  WITH_STATIC_ANALYZER :=
383endif
384ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
385  WITH_SYNTAX_CHECK :=
386endif
387
388# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
389SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
390ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
391  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
392    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
393    WITH_STATIC_ANALYZER :=
394  endif
395endif
396ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
397  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
398    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
399    WITH_SYNTAX_CHECK :=
400  endif
401endif
402
403# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
404ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
405  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
406    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
407    WITH_SYNTAX_CHECK :=
408  endif
409endif
410
411# Pick a Java compiler.
412include $(BUILD_SYSTEM)/combo/javac.mk
413
414# ---------------------------------------------------------------
415# Check that the configuration is current.  We check that
416# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
417# Don't fail if we're called from envsetup, so they have a
418# chance to update their environment.
419
420ifeq (,$(strip $(CALLED_FROM_SETUP)))
421ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
422ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
423$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
424$(info *** If you use envsetup/lunch/choosecombo:)
425$(info ***   - Re-execute envsetup (". envsetup.sh"))
426$(info ***   - Re-run lunch or choosecombo)
427$(info *** If you use buildspec.mk:)
428$(info ***   - Look at buildspec.mk.default to see what has changed)
429$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
430$(error bailing..)
431endif
432endif
433endif
434
435
436# ---------------------------------------------------------------
437# Generic tools.
438JACK := $(HOST_OUT_EXECUTABLES)/jack
439JACK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack.jar
440JILL_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jill.jar
441
442LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
443# The default PKGDATADIR built in the prebuilt bison is a relative path
444# external/bison/data.
445# To run bison from elsewhere you need to set up enviromental variable
446# BISON_PKGDATADIR.
447BISON_PKGDATADIR := $(PWD)/external/bison/data
448BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
449YACC := $(BISON) -d
450
451YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
452
453DOXYGEN:= doxygen
454AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
455AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
456AIDL_CPP := $(HOST_OUT_EXECUTABLES)/aidl-cpp$(HOST_EXECUTABLE_SUFFIX)
457ifeq ($(HOST_OS),linux)
458BREAKPAD_DUMP_SYMS := $(HOST_OUT_EXECUTABLES)/dump_syms
459else
460# For non-supported hosts, do not generate breakpad symbols.
461BREAKPAD_GENERATE_SYMBOLS := false
462endif
463PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
464DBUS_GENERATOR := $(HOST_OUT_EXECUTABLES)/dbus-binding-generator
465SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
466MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
467MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
468ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
469MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
470else
471MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
472endif
473APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
474FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
475MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
476MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
477ifeq ($(HOST_OS),linux)
478MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
479MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
480else
481MAKE_SQUASHFS :=
482MKSQUASHFSUSERIMG :=
483endif
484MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
485MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
486SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
487IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
488E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
489MKTARBALL := build/tools/mktarball.sh
490TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
491E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
492JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
493
494ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
495DEFAULT_JACK_ENABLED:=full
496else
497DEFAULT_JACK_ENABLED:=
498endif
499ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
500DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
501else
502DEFAULT_JACK_EXTRA_ARGS := @$(BUILD_SYSTEM)/jack-default.args
503endif
504# Turn off jack warnings by default.
505DEFAULT_JACK_EXTRA_ARGS += --verbose error
506
507JILL := java -Xmx3500m -jar $(JILL_JAR)
508PROGUARD := external/proguard/bin/proguard.sh
509JAVATAGS := build/tools/java-event-log-tags.py
510LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
511BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
512RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
513APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
514VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
515BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
516BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
517FUTILITY := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/futility/futility
518VBOOT_SIGNER := prebuilts/misc/scripts/vboot_signer/vboot_signer.sh
519FEC := $(HOST_OUT_EXECUTABLES)/fec
520
521# ACP is always for the build OS, not for the host OS
522ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
523
524# dx is java behind a shell script; no .exe necessary.
525DX := $(HOST_OUT_EXECUTABLES)/dx
526ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
527ifndef TARGET_BUILD_APPS
528ZIPTIME := $(HOST_OUT_EXECUTABLES)/ziptime$(HOST_EXECUTABLE_SUFFIX)
529endif
530
531# relocation packer
532RELOCATION_PACKER := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/relocation_packer/relocation_packer
533
534FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
535FINDBUGS := $(FINDBUGS_DIR)/findbugs
536EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
537
538# Tool to merge AndroidManifest.xmls
539ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
540
541YACC_HEADER_SUFFIX:= .hpp
542
543COLUMN:= column
544
545# We may not have the right JAVA_HOME/PATH set up yet when this is run from envsetup.sh.
546ifneq ($(CALLED_FROM_SETUP),true)
547HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
548
549ifneq ($(HOST_JDK_TOOLS_JAR),)
550ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
551$(error Error: could not find jdk tools.jar at $(HOST_JDK_TOOLS_JAR), please check if your JDK was installed correctly)
552endif
553endif
554
555# Is the host JDK 64-bit version?
556HOST_JDK_IS_64BIT_VERSION :=
557ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
558HOST_JDK_IS_64BIT_VERSION := true
559endif
560endif  # CALLED_FROM_SETUP not true
561
562# It's called md5 on Mac OS and md5sum on Linux
563ifeq ($(HOST_OS),darwin)
564MD5SUM:=md5 -q
565else
566MD5SUM:=md5sum
567endif
568
569APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
570APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
571APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
572APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
573
574# The default key if not set as LOCAL_CERTIFICATE
575ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
576  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
577else
578  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
579endif
580
581# ###############################################################
582# Set up final options.
583# ###############################################################
584
585HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
586HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
587
588HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
589HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
590
591TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
592TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
593
594TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
595TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
596
597HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
598TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
599
600HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
601TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
602		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
603		$(TARGET_PRODUCT_KERNEL_HEADERS)
604
605# Many host compilers don't support these flags, so we have to make
606# sure to only specify them for the target compilers checked in to
607# the source tree.
608TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
609
610HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
611HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
612
613TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
614TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
615
616ifdef TARGET_2ND_ARCH
617$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
618$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
619$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
620$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
621$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
622$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
623$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
624$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
625$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
626endif
627
628ifdef HOST_2ND_ARCH
629$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
630$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
631$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
632$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
633$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
634$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
635$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
636$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
637endif
638
639ifdef HOST_CROSS_OS
640HOST_CROSS_GLOBAL_CFLAGS += $(filter-out $(HOST_CROSS_UNKNOWN_CFLAGS),$(COMMON_GLOBAL_CFLAGS))
641HOST_CROSS_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
642HOST_CROSS_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
643HOST_CROSS_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
644HOST_CROSS_GLOBAL_LD_DIRS += -L$(HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES)
645HOST_CROSS_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_CROSS_OUT_HEADERS)
646HOST_CROSS_GLOBAL_CFLAGS += $(HOST_CROSS_RELEASE_CFLAGS)
647HOST_CROSS_GLOBAL_CPPFLAGS += $(HOST_CROSS_RELEASE_CPPFLAGS)
648endif
649
650# allow overriding default Java libraries on a per-target basis
651ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
652  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework okhttp
653endif
654
655# Flags for DEX2OAT
656first_non_empty_of_three = $(if $(1),$(1),$(if $(2),$(2),$(3)))
657DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
658DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT),$(TARGET_ARCH_VARIANT),default)
659DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
660
661ifdef TARGET_2ND_ARCH
662$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
663$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT),$(TARGET_2ND_ARCH_VARIANT),default)
664$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
665endif
666
667# define clang/llvm tools and global flags
668include $(BUILD_SYSTEM)/clang/config.mk
669
670# ###############################################################
671# Collect a list of the SDK versions that we could compile against
672# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
673# ###############################################################
674
675HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
676HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
677
678# The path where app can reference the support library resources.
679ifdef TARGET_BUILD_APPS
680SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
681else
682SUPPORT_LIBRARY_ROOT := frameworks/support
683endif
684
685# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
686# The 'current' version is whatever this source tree is.
687#
688# sgrax     is the opposite of xargs.  It takes the list of args and puts them
689#           on each line for sort to process.
690# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
691
692# Numerically sort a list of numbers
693# $(1): the list of numbers to be sorted
694define numerically_sort
695$(shell function sgrax() { \
696    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
697    } ; \
698    ( sgrax $(1) | sort -g ) )
699endef
700
701TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
702    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
703    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
704
705# We don't have prebuilt system_current SDK yet.
706TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
707
708INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
709INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
710INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
711INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
712
713# This is the standard way to name a directory containing prebuilt target
714# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
715TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
716ifdef TARGET_2ND_ARCH
717TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
718endif
719
720# Set up RS prebuilt variables for compatibility library
721
722RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
723RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
724ifeq (true,$(TARGET_IS_64_BIT))
725RS_PREBUILT_LIBPATH := -L prebuilts/ndk/current/platforms/android-21/arch-$(TARGET_ARCH)/usr/lib
726else
727RS_PREBUILT_LIBPATH := -L prebuilts/ndk/current/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
728endif
729
730# API Level lists for Renderscript Compat lib.
731RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
732RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
733
734include $(BUILD_SYSTEM)/dumpvar.mk
735