1# 2# CHRE Makefile 3# 4 5# Environment Setup ############################################################ 6 7# Building CHRE is always done in-tree so the CHRE_PREFIX can be assigned to the 8# current directory. 9CHRE_PREFIX = . 10 11# Variant Configuration ######################################################## 12 13include $(CHRE_VARIANT_MK_INCLUDES) 14 15# Build Configuration ########################################################## 16 17OUTPUT_NAME = libchre 18 19# Compiler Flags ############################################################### 20 21# Symbols required by the runtime for conditional compilation. 22COMMON_CFLAGS += -DCHRE_MINIMUM_LOG_LEVEL=CHRE_LOG_LEVEL_DEBUG 23COMMON_CFLAGS += -DNANOAPP_MINIMUM_LOG_LEVEL=CHRE_LOG_LEVEL_DEBUG 24COMMON_CFLAGS += -DCHRE_INCLUDE_DEFAULT_STATIC_NANOAPPS 25 26ifneq ($(CHRE_ASSERTIONS_ENABLED), false) 27COMMON_CFLAGS += -DCHRE_ASSERTIONS_ENABLED 28else 29COMMON_CFLAGS += -DCHRE_ASSERTIONS_DISABLED 30endif 31 32# Place nanoapps in a namespace. 33COMMON_CFLAGS += -DCHRE_NANOAPP_INTERNAL 34 35# Optional audio support. 36ifeq ($(CHRE_AUDIO_SUPPORT_ENABLED), true) 37COMMON_CFLAGS += -DCHRE_AUDIO_SUPPORT_ENABLED 38endif 39 40# Optional BLE support 41ifeq ($(CHRE_BLE_SUPPORT_ENABLED), true) 42COMMON_CFLAGS += -DCHRE_BLE_SUPPORT_ENABLED 43ifeq ($(CHRE_BLE_SOCKET_SUPPORT_ENABLED), true) 44COMMON_CFLAGS += -DCHRE_BLE_SOCKET_SUPPORT_ENABLED 45endif 46endif 47 48# Optional GNSS support. 49ifeq ($(CHRE_GNSS_SUPPORT_ENABLED), true) 50COMMON_CFLAGS += -DCHRE_GNSS_SUPPORT_ENABLED 51endif 52 53# Optional sensors support. 54ifeq ($(CHRE_SENSORS_SUPPORT_ENABLED), true) 55COMMON_CFLAGS += -DCHRE_SENSORS_SUPPORT_ENABLED 56endif 57 58# Optional Wi-Fi support. 59ifeq ($(CHRE_WIFI_SUPPORT_ENABLED), true) 60COMMON_CFLAGS += -DCHRE_WIFI_SUPPORT_ENABLED 61endif 62 63# Optional WWAN support. 64ifeq ($(CHRE_WWAN_SUPPORT_ENABLED), true) 65COMMON_CFLAGS += -DCHRE_WWAN_SUPPORT_ENABLED 66endif 67 68# Optional tokenized logging support. 69ifeq ($(CHRE_TOKENIZED_LOGGING_ENABLED), true) 70COMMON_CFLAGS += -DCHRE_TOKENIZED_LOGGING_ENABLED 71include $(CHRE_PREFIX)/external/pigweed/pw_tokenizer.mk 72endif 73 74# Optional nanoapp tokenized logging support. 75ifeq ($(CHRE_NANOAPP_TOKENIZED_LOGGING_SUPPORT_ENABLED), true) 76COMMON_CFLAGS += -DCHRE_NANOAPP_TOKENIZED_LOGGING_SUPPORT_ENABLED 77include $(CHRE_PREFIX)/external/pigweed/pw_tokenizer.mk 78endif 79 80# Optional tokenized tracing support. 81ifeq ($(CHRE_TRACING_ENABLED), true) 82COMMON_CFLAGS += -DCHRE_TRACING_ENABLED 83include $(CHRE_PREFIX)/external/pigweed/pw_trace.mk 84endif 85 86# Optional on-device unit tests support 87include $(CHRE_PREFIX)/test/test.mk 88 89# Determine the CHRE_HOST_OS to resolve build discrepancies across Darwin and 90# Linux. 91CHRE_HOST_OS := $(shell uname) 92 93ifeq ($(CHRE_PATCH_VERSION),) 94ifeq ($(CHRE_HOST_OS),Darwin) 95DATE_CMD=gdate 96else 97DATE_CMD=date 98endif 99 100# Compute the patch version as the number of hours since the start of some 101# arbitrary epoch. This will roll over 16 bits after ~7 years, but patch version 102# is scoped to the API version, so we can adjust the offset when a new API 103# version is released. 104EPOCH=$(shell $(DATE_CMD) --date='2023-01-01' +%s) 105CHRE_PATCH_VERSION = $(shell echo $$(((`$(DATE_CMD) +%s` - $(EPOCH)) / (60 * 60)))) 106endif 107 108COMMON_CFLAGS += -DCHRE_PATCH_VERSION=$(CHRE_PATCH_VERSION) 109 110# Makefile Includes ############################################################ 111 112# Common includes. 113include $(CHRE_PREFIX)/build/defs.mk 114include $(CHRE_PREFIX)/build/common.mk 115 116# CHRE Implementation includes. 117include $(CHRE_PREFIX)/apps/apps.mk 118include $(CHRE_PREFIX)/chre_api/chre_api.mk 119include $(CHRE_PREFIX)/core/core.mk 120include $(CHRE_PREFIX)/external/external.mk 121include $(CHRE_PREFIX)/pal/pal.mk 122include $(CHRE_PREFIX)/platform/platform.mk 123include $(CHRE_PREFIX)/util/util.mk 124 125# Supported variants includes. 126ifneq ($(CHRE_TARGET_EXTENSION),) 127include $(CHRE_TARGET_EXTENSION) 128endif 129include $(CHRE_PREFIX)/build/variant/aosp_cm4_exynos-embos.mk 130include $(CHRE_PREFIX)/build/variant/aosp_riscv55e03_tinysys.mk 131include $(CHRE_PREFIX)/build/variant/aosp_riscv55e300_tinysys.mk 132include $(CHRE_PREFIX)/build/variant/google_arm64_android.mk 133include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi.mk 134include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi-uimg.mk 135include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see.mk 136include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see-uimg.mk 137include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see.mk 138include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see-uimg.mk 139include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see.mk 140include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see-uimg.mk 141include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see.mk 142include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see-uimg.mk 143include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-qsh.mk 144include $(CHRE_PREFIX)/build/variant/google_x86_linux.mk 145include $(CHRE_PREFIX)/build/variant/google_x86_googletest.mk 146