1#
2# Nanoapp Makefile
3#
4# Include this file in your nanoapp Makefile to produce binary nanoapps to
5# target a variety of architectures.
6#
7
8# Nanoapp Build Configuration Checks ###########################################
9
10ifeq ($(NANOAPP_NAME),)
11$(error "The NANOAPP_NAME variable must be set to the name of the nanoapp. \
12         This should be assigned by the Makefile that includes app.mk.")
13endif
14
15ifeq ($(NANOAPP_ID),)
16$(error "The NANOAPP_ID variable must be set to the ID of the nanoapp. \
17         This should be assigned by the Makefile that includes app.mk.")
18endif
19
20ifeq ($(NANOAPP_VERSION),)
21$(error "The NANOAPP_VERSION variable must be set to the version of the nanoapp. \
22         This should be assigned by the Makefile that includes app.mk.")
23endif
24
25ifeq ($(BUILD_ID),)
26# If BUILD_ID is unset this must be a local build.
27BUILD_ID = local
28endif
29
30NANOAPP_VERSION := $(strip $(NANOAPP_VERSION))
31MATCHED_NANOAPP_VERSION := $(shell echo $(NANOAPP_VERSION) \
32                                 | grep "^0x[0-9a-fA-F]\{8\}")
33ifneq ($(MATCHED_NANOAPP_VERSION), $(NANOAPP_VERSION))
34$(error "The NANOAPP_VERSION must be a 4-byte hex-formatted integer. Example: \
35         0x00000101")
36endif
37
38ifeq ($(NANOAPP_NAME_STRING),)
39$(error "The NANOAPP_NAME_STRING variable must be set to the friendly name of \
40         the nanoapp. This should be assigned by the Makefile that includes \
41         app.mk.")
42endif
43
44ifeq ($(NANOAPP_VENDOR_STRING),)
45$(info "NANOAPP_VENDOR_STRING not supplied, defaulting to \"Google\".")
46NANOAPP_VENDOR_STRING = \"Google\"
47endif
48
49ifeq ($(NANOAPP_IS_SYSTEM_NANOAPP),)
50$(info "NANOAPP_IS_SYSTEM_NANOAPP not supplied, defaulting to 0.")
51NANOAPP_IS_SYSTEM_NANOAPP = 0
52endif
53
54ifeq ($(CHRE_PREFIX),)
55ifeq ($(ANDROID_BUILD_TOP),)
56$(error "You must run lunch, or specify an explicit CHRE_PREFIX environment \
57         variable")
58else
59CHRE_PREFIX = $(ANDROID_BUILD_TOP)/system/chre
60endif
61endif
62
63# Nanoapp Build ################################################################
64
65# This variable indicates to the variants that some post-processing may be
66# required as the target is a nanoapp.
67IS_NANOAPP_BUILD = true
68
69# Common App Build Configuration ###############################################
70
71OUTPUT_NAME = $(NANOAPP_NAME)
72
73# Permissions declaration ######################################################
74
75ifneq ($(CHRE_NANOAPP_USES_AUDIO),)
76COMMON_CFLAGS += -DCHRE_NANOAPP_USES_AUDIO
77endif
78
79ifneq ($(CHRE_NANOAPP_USES_GNSS),)
80COMMON_CFLAGS += -DCHRE_NANOAPP_USES_GNSS
81endif
82
83ifneq ($(CHRE_NANOAPP_USES_WIFI),)
84COMMON_CFLAGS += -DCHRE_NANOAPP_USES_WIFI
85endif
86
87ifneq ($(CHRE_NANOAPP_USES_WWAN),)
88COMMON_CFLAGS += -DCHRE_NANOAPP_USES_WWAN
89endif
90
91# Common Compiler Flags ########################################################
92
93# Add the CHRE API to the include search path.
94COMMON_CFLAGS += -I$(CHRE_PREFIX)/chre_api/include/chre_api
95
96# Add util and platform/shared to the include search path.
97COMMON_CFLAGS += -I$(CHRE_PREFIX)/util/include
98COMMON_CFLAGS += -I$(CHRE_PREFIX)/platform/shared/include
99
100# Allows a nanoapp to know that is compiled separately from the CHRE system.
101COMMON_CFLAGS += -DCHRE_IS_NANOAPP_BUILD
102
103# Compile FlatBuffers in a portable way.
104COMMON_CFLAGS += -DFLATBUFFERS_CHRE
105
106# Nanoapp configuration flags.
107COMMON_CFLAGS += -DNANOAPP_ID=$(NANOAPP_ID)
108COMMON_CFLAGS += -DNANOAPP_VERSION=$(NANOAPP_VERSION)
109COMMON_CFLAGS += -DNANOAPP_VENDOR_STRING=$(NANOAPP_VENDOR_STRING)
110COMMON_CFLAGS += -DNANOAPP_NAME_STRING=$(NANOAPP_NAME_STRING)
111COMMON_CFLAGS += -DNANOAPP_IS_SYSTEM_NANOAPP=$(NANOAPP_IS_SYSTEM_NANOAPP)
112
113# Unstable ID ##################################################################
114
115COMMIT_HASH_DIRTY_SUFFIX = $(shell git diff --quiet || echo -dirty)
116COMMIT_HASH = $(shell git log -1 --pretty="format:%h" .)$(COMMIT_HASH_DIRTY_SUFFIX)
117NANOAPP_UNSTABLE_ID = "nanoapp=$(NANOAPP_NAME)@$(BUILD_ID)"
118COMMON_CFLAGS += -DNANOAPP_UNSTABLE_ID="\"$(NANOAPP_UNSTABLE_ID)\""
119
120# Variant-specific Nanoapp Support Source Files ################################
121
122APP_SUPPORT_PATH = $(CHRE_PREFIX)/build/app_support
123DSO_SUPPORT_LIB_PATH = $(CHRE_PREFIX)/platform/shared/nanoapp
124DSO_SUPPORT_LIB_SRCS = $(DSO_SUPPORT_LIB_PATH)/nanoapp_support_lib_dso.cc
125
126GOOGLE_HEXAGONV60_SLPI_SRCS += $(DSO_SUPPORT_LIB_SRCS)
127GOOGLE_HEXAGONV62_SLPI_SRCS += $(DSO_SUPPORT_LIB_SRCS)
128GOOGLE_HEXAGONV62_SLPI-UIMG_SRCS += $(DSO_SUPPORT_LIB_SRCS)
129GOOGLE_HEXAGONV65_ADSP-SEE_SRCS += $(DSO_SUPPORT_LIB_SRCS)
130GOOGLE_HEXAGONV65_ADSP-SEE-UIMG_SRCS += $(DSO_SUPPORT_LIB_SRCS)
131GOOGLE_HEXAGONV65_SLPI-SEE_SRCS += $(DSO_SUPPORT_LIB_SRCS)
132GOOGLE_HEXAGONV65_SLPI-SEE-UIMG_SRCS += $(DSO_SUPPORT_LIB_SRCS)
133GOOGLE_HEXAGONV66_ADSP-SEE_SRCS += $(DSO_SUPPORT_LIB_SRCS)
134GOOGLE_HEXAGONV66_ADSP-SEE-UIMG_SRCS += $(DSO_SUPPORT_LIB_SRCS)
135GOOGLE_HEXAGONV66_SLPI-SEE_SRCS += $(DSO_SUPPORT_LIB_SRCS)
136GOOGLE_HEXAGONV66_SLPI-SEE-UIMG_SRCS += $(DSO_SUPPORT_LIB_SRCS)
137GOOGLE_HEXAGONV66_SLPI-QSH_SRCS += $(DSO_SUPPORT_LIB_SRCS)
138GOOGLE_ARM64_ANDROID_SRCS += $(DSO_SUPPORT_LIB_SRCS)
139GOOGLE_X86_LINUX_SRCS += $(DSO_SUPPORT_LIB_SRCS)
140QCOM_HEXAGONV60_NANOHUB_SRCS += $(APP_SUPPORT_PATH)/qcom_nanohub/app_support.cc
141QCOM_HEXAGONV60_NANOHUB-UIMG_SRCS += $(APP_SUPPORT_PATH)/qcom_nanohub/app_support_uimg.cc
142
143# Makefile Includes ############################################################
144
145# Standard library overrides include
146include $(CHRE_PREFIX)/std_overrides/std_overrides.mk
147
148# Common includes
149include $(CHRE_PREFIX)/build/defs.mk
150include $(CHRE_PREFIX)/build/common.mk
151
152# CHRE API version.
153include $(CHRE_PREFIX)/chre_api/chre_api_version.mk
154
155# Supported variants includes
156ifneq ($(CHRE_TARGET_EXTENSION),)
157include $(CHRE_TARGET_EXTENSION)
158endif
159include $(CHRE_PREFIX)/build/variant/google_arm64_android.mk
160include $(CHRE_PREFIX)/build/variant/google_cm4_nanohub.mk
161include $(CHRE_PREFIX)/build/variant/google_hexagonv55_slpi-see.mk
162include $(CHRE_PREFIX)/build/variant/google_hexagonv60_slpi.mk
163include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi.mk
164include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi-uimg.mk
165include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see.mk
166include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see-uimg.mk
167include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see.mk
168include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see-uimg.mk
169include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see.mk
170include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see-uimg.mk
171include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see.mk
172include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see-uimg.mk
173include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-qsh.mk
174include $(CHRE_PREFIX)/build/variant/google_x86_linux.mk
175include $(CHRE_PREFIX)/build/variant/qcom_hexagonv60_nanohub.mk
176include $(CHRE_PREFIX)/build/variant/qcom_hexagonv60_nanohub-uimg.mk
177