config.mk revision 86e6b7ed51dab3ec92b83d25eabe4409035a8b9a
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_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
87
88BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
89BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
90BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
91BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
92
93BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
94BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
95BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
96
97
98-include cts/build/config.mk
99
100# ###############################################################
101# Parse out any modifier targets.
102# ###############################################################
103
104# The 'showcommands' goal says to show the full command
105# lines being executed, instead of a short message about
106# the kind of operation being done.
107SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
108
109
110# ###############################################################
111# Set common values
112# ###############################################################
113
114# These can be changed to modify both host and device modules.
115COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
116COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
117
118COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo -std=gnu++11
119COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
120
121# Set the extensions used for various packages
122COMMON_PACKAGE_SUFFIX := .zip
123COMMON_JAVA_PACKAGE_SUFFIX := .jar
124COMMON_ANDROID_PACKAGE_SUFFIX := .apk
125
126# list of flags to turn specific warnings in to errors
127TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
128
129# TODO: do symbol compression
130TARGET_COMPRESS_MODULE_SYMBOLS := false
131
132# ###############################################################
133# Include sub-configuration files
134# ###############################################################
135
136# ---------------------------------------------------------------
137# Try to include buildspec.mk, which will try to set stuff up.
138# If this file doesn't exist, the environment variables will
139# be used, and if that doesn't work, then the default is an
140# arm build
141ifndef ANDROID_BUILDSPEC
142ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
143endif
144-include $(ANDROID_BUILDSPEC)
145
146# ---------------------------------------------------------------
147# Define most of the global variables.  These are the ones that
148# are specific to the user's build configuration.
149include $(BUILD_SYSTEM)/envsetup.mk
150
151# The build system exposes several variables for where to find the kernel
152# headers:
153#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
154#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
155#       e.g. device/samsung/tuna/kernel-headers. This directory is not
156#       explicitly set by anyone, the build system always adds this subdir.
157#
158#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
159#       to allow other directories to be included. This is useful if there's
160#       some common place where a few headers are being kept for a group
161#       of devices. For example, device/<vendor>/common/kernel-headers could
162#       contain some headers for several of <vendor>'s devices.
163#
164#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
165#       graph. This allows architecture products to provide headers for the
166#       devices using that architecture. For example,
167#       hardware/ti/omap4xxx/omap4.mk will specify
168#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
169#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
170#       The build system then combines all the values specified by all the
171#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
172#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
173#
174# The layout of subdirs in any of the kernel-headers dir should mirror the
175# layout of the kernel include/ directory. For example,
176#     device/samsung/tuna/kernel-headers/linux/,
177#     hardware/ti/omap4xxx/kernel-headers/media/,
178#     etc.
179#
180# NOTE: These directories MUST contain post-processed headers using the
181# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
182# headers must also be checked in, but in a different subdirectory. By
183# convention, the originals should be checked into original-kernel-headers
184# directory of the same parent dir. For example,
185#     device/samsung/tuna/kernel-headers            <----- post-processed
186#     device/samsung/tuna/original-kernel-headers   <----- originals
187#
188TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
189
190define validate-kernel-headers
191$(if $(firstword $(foreach hdr_dir,$(1),\
192         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
193     $(error Kernel header dirs must be end in kernel-headers: $(1)))
194endef
195# also allow the board config to provide additional directories since
196# there could be device/oem/base_hw and device/oem/derived_hw
197# that both are valid devices but derived_hw needs to use kernel headers
198# from base_hw.
199TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
200TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
201$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
202
203# then add product-inherited includes, to allow for
204# hardware/sivendor/chip/chip.mk to include their own headers
205TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
206TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
207$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
208
209# Clean up/verify variables defined by the board config file.
210TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
211TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
212ifeq ($(TARGET_CPU_ABI),)
213  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
214endif
215TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
216
217# $(1): os/arch
218define select-android-config-h
219build/core/combo/include/arch/$(1)/AndroidConfig.h
220endef
221
222combo_target := HOST_
223combo_2nd_arch_prefix :=
224include $(BUILD_SYSTEM)/combo/select.mk
225
226# Load the 2nd host arch if it's needed.
227ifdef HOST_2ND_ARCH
228combo_target := HOST_
229combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
230include $(BUILD_SYSTEM)/combo/select.mk
231endif
232
233# on windows, the tools have .exe at the end, and we depend on the
234# host config stuff being done first
235
236combo_target := TARGET_
237combo_2nd_arch_prefix :=
238include $(BUILD_SYSTEM)/combo/select.mk
239
240# Load the 2nd target arch if it's needed.
241ifdef TARGET_2ND_ARCH
242combo_target := TARGET_
243combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
244include $(BUILD_SYSTEM)/combo/select.mk
245endif
246
247ifdef TARGET_PREFER_32_BIT
248TARGET_PREFER_32_BIT_APPS := true
249TARGET_PREFER_32_BIT_EXECUTABLES := true
250endif
251
252ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
253  TARGET_SUPPORTS_32_BIT_APPS := true
254endif
255
256# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
257# comma separated lists of the 32 and 64 bit ABIs (in order of
258# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
259# are defined by the board config, we use them. Else, we construct
260# these lists based on whether TARGET_IS_64_BIT is set.
261#
262# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
263# is always 32 bits. If this isn't the case, these variables should
264# be overriden in the board configuration.
265ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
266  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
267    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
268  endif
269endif
270
271ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
272  ifneq (true,$(TARGET_IS_64_BIT))
273    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
274  else
275    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
276      # For a 64 bit target, assume that the 2ND_CPU_ABI
277      # is a 32 bit ABI.
278      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
279    endif
280  endif
281endif
282
283# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
284# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
285# is specified by the board configuration, we use that. If not, we
286# build a list out of the TARGET_CPU_ABIs specified by the config.
287ifeq (,$(TARGET_CPU_ABI_LIST))
288  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
289    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
290  else
291    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
292  endif
293endif
294
295# Strip whitespace from the ABI list string.
296TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
297TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
298TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
299
300# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
301# if only TARGET_TOOLS_PREFIX is passed to the make command.
302ifndef TARGET_TOOLCHAIN_ROOT
303TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
304TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
305TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
306endif
307
308# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
309ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
310  WITH_STATIC_ANALYZER :=
311endif
312ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
313  WITH_SYNTAX_CHECK :=
314endif
315
316# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
317SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
318ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
319  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
320    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
321    WITH_STATIC_ANALYZER :=
322  endif
323endif
324ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
325  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
326    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
327    WITH_SYNTAX_CHECK :=
328  endif
329endif
330
331# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
332ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
333  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
334    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
335    WITH_SYNTAX_CHECK :=
336  endif
337endif
338
339# Pick a Java compiler.
340include $(BUILD_SYSTEM)/combo/javac.mk
341
342# ---------------------------------------------------------------
343# Check that the configuration is current.  We check that
344# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
345# Don't fail if we're called from envsetup, so they have a
346# chance to update their environment.
347
348ifeq (,$(strip $(CALLED_FROM_SETUP)))
349ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
350ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
351$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
352$(info *** If you use envsetup/lunch/choosecombo:)
353$(info ***   - Re-execute envsetup (". envsetup.sh"))
354$(info ***   - Re-run lunch or choosecombo)
355$(info *** If you use buildspec.mk:)
356$(info ***   - Look at buildspec.mk.default to see what has changed)
357$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
358$(error bailing..)
359endif
360endif
361endif
362
363
364# ---------------------------------------------------------------
365# Generic tools.
366
367LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
368# The default PKGDATADIR built in the prebuilt bison is a relative path
369# external/bison/data.
370# To run bison from elsewhere you need to set up enviromental variable
371# BISON_PKGDATADIR.
372BISON_PKGDATADIR := $(PWD)/external/bison/data
373BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
374YACC := $(BISON) -d
375
376YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
377
378DOXYGEN:= doxygen
379AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
380AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
381PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
382SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
383MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
384MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
385ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
386MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
387else
388MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
389endif
390MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX)
391APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
392FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
393MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
394MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
395MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
396MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
397MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
398MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
399SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
400E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
401MKTARBALL := build/tools/mktarball.sh
402TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
403E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
404JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
405PROGUARD := external/proguard/bin/proguard.sh
406JAVATAGS := build/tools/java-event-log-tags.py
407LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
408BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
409LINT := prebuilts/sdk/tools/lint
410RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
411APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
412VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
413BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
414BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
415
416# ACP is always for the build OS, not for the host OS
417ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
418
419# dx is java behind a shell script; no .exe necessary.
420DX := $(HOST_OUT_EXECUTABLES)/dx
421ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
422FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
423FINDBUGS := $(FINDBUGS_DIR)/findbugs
424EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
425
426# Tool to merge AndroidManifest.xmls
427ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
428
429YACC_HEADER_SUFFIX:= .hpp
430
431# Don't use column under Windows, cygwin or not
432ifeq ($(HOST_OS),windows)
433COLUMN:= cat
434else
435COLUMN:= column
436endif
437
438HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
439
440ifneq ($(HOST_JDK_TOOLS_JAR),)
441ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
442$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
443endif
444endif
445
446# Is the host JDK 64-bit version?
447HOST_JDK_IS_64BIT_VERSION :=
448ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
449HOST_JDK_IS_64BIT_VERSION := true
450endif
451
452# It's called md5 on Mac OS and md5sum on Linux
453ifeq ($(HOST_OS),darwin)
454MD5SUM:=md5 -q
455else
456MD5SUM:=md5sum
457endif
458
459APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
460APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
461APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
462APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
463
464# The default key if not set as LOCAL_CERTIFICATE
465ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
466  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
467else
468  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
469endif
470
471# ###############################################################
472# Set up final options.
473# ###############################################################
474
475HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
476HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
477
478HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
479HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
480
481TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
482TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
483
484TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
485TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
486
487HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
488TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
489
490HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
491TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
492		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
493		$(TARGET_PRODUCT_KERNEL_HEADERS)
494
495# Many host compilers don't support these flags, so we have to make
496# sure to only specify them for the target compilers checked in to
497# the source tree.
498TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
499TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
500
501HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
502HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
503
504TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
505TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
506
507ifdef TARGET_2ND_ARCH
508$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
509$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
510$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
511$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
512$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
513$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
514$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
515$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
516$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
517$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
518endif
519
520ifdef HOST_2ND_ARCH
521$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
522$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
523$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
524$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
525$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
526$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
527$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
528$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
529endif
530
531# allow overriding default Java libraries on a per-target basis
532ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
533  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework
534endif
535
536# Flags for DEX2OAT
537DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
538DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
539DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
540
541ifdef TARGET_2ND_ARCH
542$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
543$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
544$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
545endif
546
547# define clang/llvm tools and global flags
548include $(BUILD_SYSTEM)/clang/config.mk
549
550# ###############################################################
551# Collect a list of the SDK versions that we could compile against
552# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
553# ###############################################################
554
555HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
556HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
557
558# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
559# The 'current' version is whatever this source tree is.
560#
561# sgrax     is the opposite of xargs.  It takes the list of args and puts them
562#           on each line for sort to process.
563# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
564
565# Numerically sort a list of numbers
566# $(1): the list of numbers to be sorted
567define numerically_sort
568$(shell function sgrax() { \
569    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
570    } ; \
571    ( sgrax $(1) | sort -g ) )
572endef
573
574TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
575    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
576    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
577
578# We don't have prebuilt system_current SDK yet.
579TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
580
581INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
582INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
583INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
584INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
585
586# This is the standard way to name a directory containing prebuilt target
587# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
588TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
589ifdef TARGET_2ND_ARCH
590TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
591endif
592
593# Set up RS prebuilt variables for compatibility library
594
595RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
596RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
597RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
598
599include $(BUILD_SYSTEM)/dumpvar.mk
600