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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 \
Doug Zongkerbc7ffed2014-08-15 14:31:52 -07007 blockimg.c \
Doug Zongker9931f7f2009-06-10 14:11:53 -07008 updater.c
9
10#
Doug Zongkerad3db092009-06-26 13:38:55 -070011# Build a statically-linked binary to include in OTA packages
Doug Zongker9931f7f2009-06-10 14:11:53 -070012#
13include $(CLEAR_VARS)
14
Doug Zongkerad3db092009-06-26 13:38:55 -070015# Build only in eng, so we don't end up with a copy of this in /system
16# on user builds. (TODO: find a better way to build device binaries
17# needed only for OTA packages.)
18LOCAL_MODULE_TAGS := eng
19
Doug Zongker9931f7f2009-06-10 14:11:53 -070020LOCAL_SRC_FILES := $(updater_src_files)
21
Doug Zongker3d177d02010-07-01 09:18:44 -070022ifeq ($(TARGET_USERIMAGES_USE_EXT4), true)
23LOCAL_CFLAGS += -DUSE_EXT4
Doug Zongker0d32f252014-02-13 15:07:56 -080024LOCAL_CFLAGS += -Wno-unused-parameter
Doug Zongker3d177d02010-07-01 09:18:44 -070025LOCAL_C_INCLUDES += system/extras/ext4_utils
Joe Onorato6396e702012-05-31 23:21:46 -070026LOCAL_STATIC_LIBRARIES += \
27 libext4_utils_static \
Joe Onorato4eeb3792012-07-23 19:14:30 -070028 libsparse_static \
Joe Onorato6396e702012-05-31 23:21:46 -070029 libz
Stephen Smalley779701d2012-02-09 14:13:23 -050030endif
31
Doug Zongker3d177d02010-07-01 09:18:44 -070032LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UPDATER_LIBS) $(TARGET_RECOVERY_UPDATER_EXTRA_LIBS)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070033LOCAL_STATIC_LIBRARIES += libapplypatch libedify libmtdutils libminzip libz
Doug Zongker8edb00c2009-06-11 17:21:44 -070034LOCAL_STATIC_LIBRARIES += libmincrypt libbz
Ying Wang4e214822013-04-09 21:41:29 -070035LOCAL_STATIC_LIBRARIES += libcutils liblog libstdc++ libc
Kenny Root7eb75672012-10-16 10:47:27 -070036LOCAL_STATIC_LIBRARIES += libselinux
Michael Rungeb278c252014-11-21 00:12:28 -080037tune2fs_static_libraries := \
38 libext2_com_err \
39 libext2_blkid \
40 libext2_quota \
41 libext2_uuid_static \
42 libext2_e2p \
43 libext2fs
44LOCAL_STATIC_LIBRARIES += libtune2fs $(tune2fs_static_libraries)
45
46LOCAL_C_INCLUDES += external/e2fsprogs/misc
Doug Zongker9931f7f2009-06-10 14:11:53 -070047LOCAL_C_INCLUDES += $(LOCAL_PATH)/..
48
Doug Zongker2b0fdc62009-06-19 11:22:06 -070049# Each library in TARGET_RECOVERY_UPDATER_LIBS should have a function
50# named "Register_<libname>()". Here we emit a little C function that
51# gets #included by updater.c. It calls all those registration
52# functions.
53
54# Devices can also add libraries to TARGET_RECOVERY_UPDATER_EXTRA_LIBS.
55# These libs are also linked in with updater, but we don't try to call
56# any sort of registration function for these. Use this variable for
57# any subsidiary static libraries required for your registered
58# extension libs.
59
60inc := $(call intermediates-dir-for,PACKAGING,updater_extensions)/register.inc
61
Ying Wangeef790d2012-06-11 14:53:08 -070062# Encode the value of TARGET_RECOVERY_UPDATER_LIBS into the filename of the dependency.
63# So if TARGET_RECOVERY_UPDATER_LIBS is changed, a new dependency file will be generated.
64# Note that we have to remove any existing depency files before creating new one,
65# so no obsolete dependecy file gets used if you switch back to an old value.
66inc_dep_file := $(inc).dep.$(subst $(space),-,$(sort $(TARGET_RECOVERY_UPDATER_LIBS)))
67$(inc_dep_file): stem := $(inc).dep
68$(inc_dep_file) :
69 $(hide) mkdir -p $(dir $@)
70 $(hide) rm -f $(stem).*
71 $(hide) touch $@
Doug Zongker2b0fdc62009-06-19 11:22:06 -070072
73$(inc) : libs := $(TARGET_RECOVERY_UPDATER_LIBS)
Ying Wangeef790d2012-06-11 14:53:08 -070074$(inc) : $(inc_dep_file)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070075 $(hide) mkdir -p $(dir $@)
76 $(hide) echo "" > $@
Michael Ward6242a8b2011-07-14 15:06:12 -070077 $(hide) $(foreach lib,$(libs),echo "extern void Register_$(lib)(void);" >> $@;)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070078 $(hide) echo "void RegisterDeviceExtensions() {" >> $@
Michael Ward6242a8b2011-07-14 15:06:12 -070079 $(hide) $(foreach lib,$(libs),echo " Register_$(lib)();" >> $@;)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070080 $(hide) echo "}" >> $@
81
Bruce Beare4c3c7a92014-09-12 09:09:52 -070082$(call intermediates-dir-for,EXECUTABLES,updater,,,$(TARGET_PREFER_32_BIT))/updater.o : $(inc)
Doug Zongker2b0fdc62009-06-19 11:22:06 -070083LOCAL_C_INCLUDES += $(dir $(inc))
84
Ying Wangeef790d2012-06-11 14:53:08 -070085inc :=
86inc_dep_file :=
87
Doug Zongker9931f7f2009-06-10 14:11:53 -070088LOCAL_MODULE := updater
89
90LOCAL_FORCE_STATIC_EXECUTABLE := true
91
92include $(BUILD_EXECUTABLE)