70e0ac6bc1
HOST_PREFER_32_BIT was used during the switch to 64-bit host tools to keep the SDK building as 32-bit, but is never set any more. Change-Id: I874f89c7d1e9cd8c9d4c879048d81a4362ce4dce
93 lines
4.2 KiB
Makefile
93 lines
4.2 KiB
Makefile
SOONG := $(SOONG_OUT_DIR)/soong
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SOONG_BOOTSTRAP := $(SOONG_OUT_DIR)/.soong.bootstrap
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SOONG_BUILD_NINJA := $(SOONG_OUT_DIR)/build.ninja
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SOONG_IN_MAKE := $(SOONG_OUT_DIR)/.soong.in_make
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SOONG_MAKEVARS_MK := $(SOONG_OUT_DIR)/make_vars-$(TARGET_PRODUCT).mk
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SOONG_VARIABLES := $(SOONG_OUT_DIR)/soong.variables
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SOONG_ANDROID_MK := $(SOONG_OUT_DIR)/Android-$(TARGET_PRODUCT).mk
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# We need to rebootstrap soong if SOONG_OUT_DIR or the reverse path from
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# SOONG_OUT_DIR to TOP changes
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SOONG_NEEDS_REBOOTSTRAP :=
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ifneq ($(wildcard $(SOONG_BOOTSTRAP)),)
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ifneq ($(SOONG_OUT_DIR),$(strip $(shell source $(SOONG_BOOTSTRAP); echo $$BUILDDIR)))
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SOONG_NEEDS_REBOOTSTRAP := FORCE
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$(warning soong_out_dir changed)
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endif
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ifneq ($(strip $(shell build/soong/scripts/reverse_path.py $(SOONG_OUT_DIR))),$(strip $(shell source $(SOONG_BOOTSTRAP); echo $$SRCDIR_FROM_BUILDDIR)))
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SOONG_NEEDS_REBOOTSTRAP := FORCE
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$(warning reverse path changed)
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endif
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endif
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# Bootstrap soong.
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$(SOONG_BOOTSTRAP): bootstrap.bash $(SOONG_NEEDS_REBOOTSTRAP)
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$(hide) mkdir -p $(dir $@)
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$(hide) BUILDDIR=$(SOONG_OUT_DIR) ./bootstrap.bash
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BINDER32BIT :=
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ifneq ($(TARGET_USES_64_BIT_BINDER),true)
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ifneq ($(TARGET_IS_64_BIT),true)
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BINDER32BIT := true
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endif
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endif
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# Create soong.variables with copies of makefile settings. Runs every build,
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# but only updates soong.variables if it changes
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SOONG_VARIABLES_TMP := $(SOONG_VARIABLES).$$$$
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$(SOONG_VARIABLES): FORCE
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$(hide) mkdir -p $(dir $@)
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$(hide) (\
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echo '{'; \
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echo ' "Make_suffix": "-$(TARGET_PRODUCT)",'; \
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echo ''; \
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echo ' "Platform_sdk_version": $(PLATFORM_SDK_VERSION),'; \
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echo ' "Unbundled_build": $(if $(TARGET_BUILD_APPS),true,false),'; \
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echo ' "Brillo": $(if $(BRILLO),true,false),'; \
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echo ' "Malloc_not_svelte": $(if $(filter true,$(MALLOC_SVELTE)),false,true),'; \
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echo ' "Allow_missing_dependencies": $(if $(TARGET_BUILD_APPS)$(filter true,$(SOONG_ALLOW_MISSING_DEPENDENCIES)),true,false),'; \
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echo ' "SanitizeHost": [$(if $(SANITIZE_HOST),"$(subst $(space),"$(comma)",$(SANITIZE_HOST))")],'; \
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echo ' "SanitizeDevice": [$(if $(SANITIZE_TARGET),"$(subst $(space),"$(comma)",$(SANITIZE_TARGET))")],'; \
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echo ' "HostStaticBinaries": $(if $(strip $(BUILD_HOST_static)),true,false),'; \
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echo ' "Cpusets": $(if $(strip $(ENABLE_CPUSETS)),true,false),'; \
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echo ' "Schedboost": $(if $(strip $(ENABLE_SCHEDBOOST)),true,false),'; \
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echo ' "Binder32bit": $(if $(BINDER32BIT),true,false),'; \
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echo ' "DevicePrefer32BitExecutables": $(if $(filter true,$(TARGET_PREFER_32_BIT_EXECUTABLES)),true,false),'; \
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echo ' "UseGoma": $(if $(filter-out false,$(USE_GOMA)),true,false),'; \
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echo ''; \
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echo ' "DeviceName": "$(TARGET_DEVICE)",'; \
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echo ' "DeviceArch": "$(TARGET_ARCH)",'; \
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echo ' "DeviceArchVariant": "$(TARGET_ARCH_VARIANT)",'; \
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echo ' "DeviceCpuVariant": "$(TARGET_CPU_VARIANT)",'; \
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echo ' "DeviceAbi": ["$(TARGET_CPU_ABI)", "$(TARGET_CPU_ABI2)"],'; \
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echo ' "DeviceUsesClang": $(if $(USE_CLANG_PLATFORM_BUILD),$(USE_CLANG_PLATFORM_BUILD),false),'; \
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echo ''; \
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echo ' "DeviceSecondaryArch": "$(TARGET_2ND_ARCH)",'; \
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echo ' "DeviceSecondaryArchVariant": "$(TARGET_2ND_ARCH_VARIANT)",'; \
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echo ' "DeviceSecondaryCpuVariant": "$(TARGET_2ND_CPU_VARIANT)",'; \
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echo ' "DeviceSecondaryAbi": ["$(TARGET_2ND_CPU_ABI)", "$(TARGET_2ND_CPU_ABI2)"],'; \
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echo ''; \
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echo ' "HostArch": "$(HOST_ARCH)",'; \
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echo ' "HostSecondaryArch": "$(HOST_2ND_ARCH)",'; \
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echo ''; \
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echo ' "CrossHost": "$(HOST_CROSS_OS)",'; \
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echo ' "CrossHostArch": "$(HOST_CROSS_ARCH)",'; \
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echo ' "CrossHostSecondaryArch": "$(HOST_CROSS_2ND_ARCH)",'; \
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echo ' "Safestack": $(if $(filter true,$(USE_SAFESTACK)),true,false)'; \
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echo '}') > $(SOONG_VARIABLES_TMP); \
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if ! cmp -s $(SOONG_VARIABLES_TMP) $(SOONG_VARIABLES); then \
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mv $(SOONG_VARIABLES_TMP) $(SOONG_VARIABLES); \
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else \
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rm $(SOONG_VARIABLES_TMP); \
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fi
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# Tell soong that it is embedded in make
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$(SOONG_IN_MAKE):
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$(hide) mkdir -p $(dir $@)
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$(hide) touch $@
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# Run Soong, this implicitly create an Android.mk listing all soong outputs as
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# prebuilts.
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.PHONY: run_soong
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run_soong: $(SOONG_BOOTSTRAP) $(SOONG_VARIABLES) $(SOONG_IN_MAKE) FORCE
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$(hide) SKIP_NINJA=true $(SOONG)
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