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 43endif 44 45# Optional GNSS support. 46ifeq ($(CHRE_GNSS_SUPPORT_ENABLED), true) 47COMMON_CFLAGS += -DCHRE_GNSS_SUPPORT_ENABLED 48endif 49 50# Optional sensors support. 51ifeq ($(CHRE_SENSORS_SUPPORT_ENABLED), true) 52COMMON_CFLAGS += -DCHRE_SENSORS_SUPPORT_ENABLED 53endif 54 55# Optional Wi-Fi support. 56ifeq ($(CHRE_WIFI_SUPPORT_ENABLED), true) 57COMMON_CFLAGS += -DCHRE_WIFI_SUPPORT_ENABLED 58endif 59 60# Optional WWAN support. 61ifeq ($(CHRE_WWAN_SUPPORT_ENABLED), true) 62COMMON_CFLAGS += -DCHRE_WWAN_SUPPORT_ENABLED 63endif 64 65# Optional tokenized logging support. 66ifeq ($(CHRE_TOKENIZED_LOGGING_ENABLED), true) 67COMMON_CFLAGS += -DCHRE_TOKENIZED_LOGGING_ENABLED 68include $(CHRE_PREFIX)/external/pigweed/pw_tokenizer.mk 69endif 70 71# Optional nanoapp tokenized logging support. 72ifeq ($(CHRE_NANOAPP_TOKENIZED_LOGGING_SUPPORT_ENABLED), true) 73COMMON_CFLAGS += -DCHRE_NANOAPP_TOKENIZED_LOGGING_SUPPORT_ENABLED 74include $(CHRE_PREFIX)/external/pigweed/pw_tokenizer.mk 75endif 76 77# Optional tokenized tracing support. 78ifeq ($(CHRE_TRACING_ENABLED), true) 79COMMON_CFLAGS += -DCHRE_TRACING_ENABLED 80include $(CHRE_PREFIX)/external/pigweed/pw_trace.mk 81endif 82 83# Optional on-device unit tests support 84include $(CHRE_PREFIX)/test/test.mk 85 86# Determine the CHRE_HOST_OS to resolve build discrepancies across Darwin and 87# Linux. 88CHRE_HOST_OS := $(shell uname) 89 90ifeq ($(CHRE_PATCH_VERSION),) 91ifeq ($(CHRE_HOST_OS),Darwin) 92DATE_CMD=gdate 93else 94DATE_CMD=date 95endif 96 97# Compute the patch version as the number of hours since the start of some 98# arbitrary epoch. This will roll over 16 bits after ~7 years, but patch version 99# is scoped to the API version, so we can adjust the offset when a new API 100# version is released. 101EPOCH=$(shell $(DATE_CMD) --date='2017-01-01' +%s) 102CHRE_PATCH_VERSION = $(shell echo $$(((`$(DATE_CMD) +%s` - $(EPOCH)) / (60 * 60)))) 103endif 104 105COMMON_CFLAGS += -DCHRE_PATCH_VERSION=$(CHRE_PATCH_VERSION) 106 107# Makefile Includes ############################################################ 108 109# Common includes. 110include $(CHRE_PREFIX)/build/defs.mk 111include $(CHRE_PREFIX)/build/common.mk 112 113# CHRE Implementation includes. 114include $(CHRE_PREFIX)/apps/apps.mk 115include $(CHRE_PREFIX)/chre_api/chre_api.mk 116include $(CHRE_PREFIX)/core/core.mk 117include $(CHRE_PREFIX)/external/external.mk 118include $(CHRE_PREFIX)/pal/pal.mk 119include $(CHRE_PREFIX)/platform/platform.mk 120include $(CHRE_PREFIX)/util/util.mk 121 122# Supported variants includes. 123ifneq ($(CHRE_TARGET_EXTENSION),) 124include $(CHRE_TARGET_EXTENSION) 125endif 126include $(CHRE_PREFIX)/build/variant/aosp_cm4_exynos-embos.mk 127include $(CHRE_PREFIX)/build/variant/aosp_riscv55e03_tinysys.mk 128include $(CHRE_PREFIX)/build/variant/aosp_riscv55e300_tinysys.mk 129include $(CHRE_PREFIX)/build/variant/google_arm64_android.mk 130include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi.mk 131include $(CHRE_PREFIX)/build/variant/google_hexagonv62_slpi-uimg.mk 132include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see.mk 133include $(CHRE_PREFIX)/build/variant/google_hexagonv65_adsp-see-uimg.mk 134include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see.mk 135include $(CHRE_PREFIX)/build/variant/google_hexagonv65_slpi-see-uimg.mk 136include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see.mk 137include $(CHRE_PREFIX)/build/variant/google_hexagonv66_adsp-see-uimg.mk 138include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see.mk 139include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-see-uimg.mk 140include $(CHRE_PREFIX)/build/variant/google_hexagonv66_slpi-qsh.mk 141include $(CHRE_PREFIX)/build/variant/google_x86_linux.mk 142include $(CHRE_PREFIX)/build/variant/google_x86_googletest.mk 143