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Doug Zongker9931f7f2009-06-10 14:11:53 -07001# Copyright 2009 The Android Open Source Project
2
3LOCAL_PATH := $(call my-dir)
4
5updater_src_files := \
6 install.c \
7 updater.c
8
9#
Doug Zongkerad3db092009-06-26 13:38:55 -070010# Build a statically-linked binary to include in OTA packages
Doug Zongker9931f7f2009-06-10 14:11:53 -070011#
12include $(CLEAR_VARS)
13
Doug Zongkerad3db092009-06-26 13:38:55 -070014# Build only in eng, so we don't end up with a copy of this in /system
15# on user builds. (TODO: find a better way to build device binaries
16# needed only for OTA packages.)
17LOCAL_MODULE_TAGS := eng
18
Doug Zongker9931f7f2009-06-10 14:11:53 -070019LOCAL_SRC_FILES := $(updater_src_files)
20
Doug Zongker3d177d02010-07-01 09:18:44 -070021ifeq ($(TARGET_USERIMAGES_USE_EXT4), true)
22LOCAL_CFLAGS += -DUSE_EXT4
23LOCAL_C_INCLUDES += system/extras/ext4_utils
Joe Onorato6396e702012-05-31 23:21:46 -070024LOCAL_STATIC_LIBRARIES += \
Dees_Troyaf504492012-10-11 12:00:29 -040025 libext4_utils \
Joe Onorato6396e702012-05-31 23:21:46 -070026 libz
Dees_Troy43681d42013-02-22 21:26:35 +000027ifneq ($(wildcard system/core/libmincrypt/rsa_e_3.c),)
28LOCAL_STATIC_LIBRARIES = \
29 libext4_utils_static \
30 libsparse_static \
31 libz
32endif
Dees Troyce8d8932013-11-03 02:48:43 +000033ifneq ($(wildcard system/core/include/mincrypt/sha256.h),)
34LOCAL_STATIC_LIBRARIES = \
35 libext4_utils_static \
36 libsparse_static \
37 libz
38endif
Stephen Smalley779701d2012-02-09 14:13:23 -050039endif
40
Doug Zongker3d177d02010-07-01 09:18:44 -070041LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UPDATER_LIBS) $(TARGET_RECOVERY_UPDATER_EXTRA_LIBS)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070042LOCAL_STATIC_LIBRARIES += libapplypatch libedify libmtdutils libminzip libz
Dees_Troy76a1d412013-04-20 13:54:35 +000043LOCAL_STATIC_LIBRARIES += libflashutils libmmcutils libbmlutils
Dees Troyce8d8932013-11-03 02:48:43 +000044LOCAL_STATIC_LIBRARIES += libmincrypttwrp libbz
Hristo Bojinovdb314d62010-08-02 10:29:49 -070045LOCAL_STATIC_LIBRARIES += libminelf
Ying Wang4e214822013-04-09 21:41:29 -070046LOCAL_STATIC_LIBRARIES += libcutils liblog libstdc++ libc
Kenny Root7eb75672012-10-16 10:47:27 -070047LOCAL_STATIC_LIBRARIES += libselinux
Doug Zongker9931f7f2009-06-10 14:11:53 -070048LOCAL_C_INCLUDES += $(LOCAL_PATH)/..
49
Doug Zongker2b0fdc62009-06-19 11:22:06 -070050# Each library in TARGET_RECOVERY_UPDATER_LIBS should have a function
51# named "Register_<libname>()". Here we emit a little C function that
52# gets #included by updater.c. It calls all those registration
53# functions.
54
55# Devices can also add libraries to TARGET_RECOVERY_UPDATER_EXTRA_LIBS.
56# These libs are also linked in with updater, but we don't try to call
57# any sort of registration function for these. Use this variable for
58# any subsidiary static libraries required for your registered
59# extension libs.
60
61inc := $(call intermediates-dir-for,PACKAGING,updater_extensions)/register.inc
62
Ying Wangeef790d2012-06-11 14:53:08 -070063# Encode the value of TARGET_RECOVERY_UPDATER_LIBS into the filename of the dependency.
64# So if TARGET_RECOVERY_UPDATER_LIBS is changed, a new dependency file will be generated.
65# Note that we have to remove any existing depency files before creating new one,
66# so no obsolete dependecy file gets used if you switch back to an old value.
67inc_dep_file := $(inc).dep.$(subst $(space),-,$(sort $(TARGET_RECOVERY_UPDATER_LIBS)))
68$(inc_dep_file): stem := $(inc).dep
69$(inc_dep_file) :
70 $(hide) mkdir -p $(dir $@)
71 $(hide) rm -f $(stem).*
72 $(hide) touch $@
Doug Zongker2b0fdc62009-06-19 11:22:06 -070073
74$(inc) : libs := $(TARGET_RECOVERY_UPDATER_LIBS)
Ying Wangeef790d2012-06-11 14:53:08 -070075$(inc) : $(inc_dep_file)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070076 $(hide) mkdir -p $(dir $@)
77 $(hide) echo "" > $@
Michael Ward6242a8b2011-07-14 15:06:12 -070078 $(hide) $(foreach lib,$(libs),echo "extern void Register_$(lib)(void);" >> $@;)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070079 $(hide) echo "void RegisterDeviceExtensions() {" >> $@
Michael Ward6242a8b2011-07-14 15:06:12 -070080 $(hide) $(foreach lib,$(libs),echo " Register_$(lib)();" >> $@;)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070081 $(hide) echo "}" >> $@
82
83$(call intermediates-dir-for,EXECUTABLES,updater)/updater.o : $(inc)
84LOCAL_C_INCLUDES += $(dir $(inc))
85
Ying Wangeef790d2012-06-11 14:53:08 -070086inc :=
87inc_dep_file :=
88
Doug Zongker9931f7f2009-06-10 14:11:53 -070089LOCAL_MODULE := updater
90
91LOCAL_FORCE_STATIC_EXECUTABLE := true
92
93include $(BUILD_EXECUTABLE)