# -*- mode: makefile;-*-
#
-# Copyright (C) 2010-2014 Apple Inc. All rights reserved.
+# Copyright (C) 2010-2016 Apple Inc. All rights reserved.
#
# MakeInc.top is the top-level makefile for the xnu
# build system. All the main XBS targets
# (like "installhdrs") are defined here, as
-# well as globals that can be overridden on
+# well as globals that can be overridden on
# the command-line by the user.
#
# This makefile's main purpose is to bootstrap
# single-architecture build is responsible for
# inserting its build products into the final
# multi-architecture output files. To avoid
-# races, these aggregating stages for
+# races, these aggregating stages for
# "primary" build configs are done in serial.
-#
+#
export MakeInc_cmd=${VERSDIR}/makedefs/MakeInc.cmd
override DEFAULT_ARCH_CONFIG := X86_64
endif
-
# Accept either explicit ARCH_CONFIGS or XBS-style RC_ARCHS
ifndef ARCH_CONFIGS
ifdef RC_ARCHS
-ARCH_CONFIGS := $(shell printf "%s" "$(RC_ARCHS)" | $(TR) a-z A-Z | $(TR) " " "\n" | sort -u | $(TR) "\n" " ")
+ARCH_CONFIGS := $(shell printf "%s" "$(RC_ARCHS)" | $(TR) a-z A-Z | $(TR) " " "\n" | sort -u | $(TR) "\n" " ")
else
ARCH_CONFIGS := DEFAULT
endif
endif
#
-# Kernel Configuration options
+# Kernel Configuration options
#
ifeq ($(RC_ProjectName),xnu_debug)
endif
#
-# Machine Configuration options
+# Machine Configuration options
#
override DEFAULT_I386_MACHINE_CONFIG := NONE
# This is typically never specified (TARGET_CONFIGS is used)
ifndef MACHINE_CONFIGS
-MACHINE_CONFIGS := DEFAULT
+MACHINE_CONFIGS := DEFAULT
endif
#
-# Target configuration options. NOTE - target configurations will
+# Target configuration options. NOTE - target configurations will
# override ARCH_CONFIGS and KERNEL_CONFIGS and MACHINE_CONFIGS.
#
-# Target configs come in groups of three parameters. The first is the
+# Target configs come in groups of three parameters. The first is the
# kernel configuration, the second is the architecture configuration,
# and the third is the machine configuration. You may pass in as
# many groups of configurations as you wish. Each item passed in is
# TARGET_CONFIGS="release ppc default debug i386 default release arm MX31ADS"
# Parameters may be in upper or lower case (they are converted to upper).
#
-# "default" parameter is a special case. It means use the default value for
+# "default" parameter is a special case. It means use the default value for
# that parameter. Here are the default values for each configuration:
#
# default kernel configuration = DEFAULT_KERNEL_CONFIG
ifndef TARGET_CONFIGS
ifneq ($(PRODUCT_CONFIGS),)
# generate TARGET_CONFIGS using KERNEL_CONFIGS and PRODUCT_CONFIGS
-TARGET_CONFIGS := $(foreach my_kernel_config,$(KERNEL_CONFIGS),$(foreach my_product_config,$(shell printf "%s" "$(PRODUCT_CONFIGS)" | $(TR) A-Z a-z),$(my_kernel_config) $(subst ;, ,$(call function_lookup_product,$(my_product_config)))))
+TARGET_CONFIGS := $(foreach my_devicemap_config,$(foreach my_product_config,$(shell printf "%s" "$(PRODUCT_CONFIGS)" | $(TR) A-Z a-z),$(call function_lookup_product,$(my_product_config))),$(foreach my_kernel_config,$(KERNEL_CONFIGS),$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
+TARGET_CONFIGS_ALIASES := $(foreach my_devicemap_config,$(foreach my_product_config,$(shell printf "%s" "$(PRODUCT_CONFIGS)" | $(TR) A-Z a-z),$(call function_lookup_product_alias,$(my_product_config))),$(foreach my_kernel_config,$(KERNEL_CONFIGS),$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
else ifneq ($(filter %_release_embedded,$(MAKECMDGOALS)),)
# generate TARGET_CONFIGS for RELEASE kernel configs and products in the device map
-TARGET_CONFIGS := $(foreach my_kernel_config,RELEASE,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(my_kernel_config) $(subst ;, ,$(call function_lookup_product,$(my_product_config))))))
+TARGET_CONFIGS := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product,$(my_product_config)))),$(foreach my_kernel_config,RELEASE,$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
+TARGET_CONFIGS_ALIASES := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product_alias,$(my_product_config)))),$(foreach my_kernel_config,RELEASE,$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
else ifneq ($(filter %_development_embedded,$(MAKECMDGOALS)),)
# generate TARGET_CONFIGS for DEVELOPMENT kernel configs and products in the device map
-TARGET_CONFIGS := $(foreach my_kernel_config,DEVELOPMENT,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(my_kernel_config) $(subst ;, ,$(call function_lookup_product,$(my_product_config))))))
+TARGET_CONFIGS := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product,$(my_product_config)))),$(foreach my_kernel_config,DEVELOPMENT,$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
+TARGET_CONFIGS_ALIASES := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product_alias,$(my_product_config)))),$(foreach my_kernel_config,DEVELOPMENT,$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
else ifneq ($(filter %_embedded,$(MAKECMDGOALS)),)
# generate TARGET_CONFIGS for all kernel configs and products in the device map
-TARGET_CONFIGS := $(foreach my_kernel_config,$(KERNEL_CONFIGS_EMBEDDED),$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(my_kernel_config) $(subst ;, ,$(call function_lookup_product,$(my_product_config))))))
+TARGET_CONFIGS := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product,$(my_product_config)))),$(foreach my_kernel_config,$(KERNEL_CONFIGS_EMBEDDED),$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
+TARGET_CONFIGS_ALIASES := $(foreach my_devicemap_config,$(foreach my_arch_config,$(ARCH_CONFIGS_EMBEDDED),$(foreach my_product_config,$(DEVICEMAP_PRODUCTS_$(my_arch_config)),$(call function_lookup_product_alias,$(my_product_config)))),$(foreach my_kernel_config,$(KERNEL_CONFIGS_EMBEDDED),$(my_kernel_config) $(subst ;, ,$(my_devicemap_config))))
else ifneq ($(filter %_desktop,$(MAKECMDGOALS)),)
# generate TARGET_CONFIGS for all kernel configs for B&I
TARGET_CONFIGS := $(foreach my_kern_config, $(KERNEL_CONFIGS_DESKTOP), $(foreach my_arch_config, $(ARCH_CONFIGS), $(foreach my_machine_config, $(MACHINE_CONFIGS), $(my_kern_config) $(my_arch_config) $(my_machine_config))))
+TARGET_CONFIGS_ALIASES :=
else
# generate TARGET_CONFIGS using KERNEL_CONFIGS and ARCH_CONFIGS and MACHINE_CONFIGS (which defaults to "DEFAULT")
TARGET_CONFIGS := $(foreach my_kern_config, $(KERNEL_CONFIGS), $(foreach my_arch_config, $(ARCH_CONFIGS), $(foreach my_machine_config, $(MACHINE_CONFIGS), $(my_kern_config) $(my_arch_config) $(my_machine_config))))
+TARGET_CONFIGS_ALIASES :=
endif
endif
endif
TARGET_CONFIGS_UC := $(strip $(shell printf "%s" "$(TARGET_CONFIGS)" | $(TR) a-z A-Z))
+TARGET_CONFIGS_ALIASES_UC := $(strip $(shell printf "%s" "$(TARGET_CONFIGS_ALIASES)" | $(TR) a-z A-Z))
#
# Build Configurations
NON_PRIMARY_BUILD_CONFIGS = $(strip $(filter-out $(PRIMARY_BUILD_CONFIGS), $(BUILD_CONFIGS)))
FIRST_BUILD_CONFIG = $(firstword $(BUILD_CONFIGS))
+ifneq ($(TARGET_CONFIGS_ALIASES_UC),)
+ALIAS_CONFIGS = $(call function_create_alias_configs, $(TARGET_CONFIGS_ALIASES_UC))
+else
+ALIAS_CONFIGS =
+endif
+
# $(warning PRIMARY_ARCHS is $(PRIMARY_ARCHS))
# $(warning TARGET_CONFIGS is $(TARGET_CONFIGS))
# $(warning BUILD_CONFIGS is $(BUILD_CONFIGS))
# $(warning PRIMARY_BUILD_CONFIGS is $(PRIMARY_BUILD_CONFIGS))
# $(warning NON_PRIMARY_BUILD_CONFIGS is $(NON_PRIMARY_BUILD_CONFIGS))
+# $(warning TARGET_CONFIGS_ALIASES is $(TARGET_CONFIGS_ALIASES))
+# $(warning ALIAS_CONFIGS is $(ALIAS_CONFIGS))
MEMORY_SIZE := $(shell /usr/sbin/sysctl -n hw.memsize)
LARGE_BUILD_FOOTPRINT := $(if $(BUILD_LTO),$(BUILD_LTO),1)
ifeq ($(LARGE_BUILD_FOOTPRINT),1)
-RAM_PER_KERNEL_BUILD := 8589934592
+RAM_PER_KERNEL_BUILD := 4294967296
else
RAM_PER_KERNEL_BUILD := 268435456
endif
endif
$$(eval $$($(1)_generated_stripe_dependencies))
-
$$($(1)_bootstrap_target_list): $(1)_bootstrap_% : $(1)_stripe_dep_for_% $$(addsuffix _bootstrap_%,$(4)) $(3)
$$(_v)$$(MKDIR) $${OBJROOT}/$$(call function_convert_build_config_to_objdir,$$(patsubst $(1)_bootstrap_%,%,$$@))$(2)
- $$(_v)$${MAKE} \
+ $$(_v)$${MAKE} \
-C $${OBJROOT}/$$(call function_convert_build_config_to_objdir,$$(patsubst $(1)_bootstrap_%,%,$$@))$(2) \
-f $${SRCROOT}/Makefile \
CURRENT_KERNEL_CONFIG=$$(call function_extract_kernel_config_from_build_config,$$(patsubst $(1)_bootstrap_%,%,$$@)) \
# $(4) is the list of remaining build configs
_function_generate_stripe_groupings_recursive = $(foreach stripe_index,$(call sequence,$(2)),$(if $(word $(stripe_index),$(4)),$(call TOP_LEVEL_STRIPE_DEPENDENCY_template,$(1),$(word $(stripe_index),$(3)),$(word $(stripe_index),$(4))))) $(if $(word $(call increment,$(2)),$(4)),$(call _function_generate_stripe_groupings_recursive,$(1),$(2),$(wordlist 1,$(2),$(4)),$(wordlist $(call increment,$(2)),$(words $(4)),$(4))))
-
# $(1) is the Makefile target we are building for
# $(2) is the stripe size
# $(3) is the list of the build configs
#
.PHONY: exporthdrs exporthdrs_mi exporthdrs_md
-exporthdrs: exporthdrs_mi exporthdrs_md
+exporthdrs: exporthdrs_mi exporthdrs_md
#
# Install machine independent kernel header files
exporthdrs_mi: build_exporthdrs_mi_bootstrap
#
-# Install machine dependent kernel header files
+# Install machine dependent kernel header files
#
generated_top_level_build_exporthdrs_md = $(call TOP_LEVEL_EACH_BUILD_CONFIG_BOOTSTRAP_template,build_exporthdrs_md,,setup,,$(KERNEL_BUILDS_IN_PARALLEL),$(PRIMARY_BUILD_CONFIGS))
installhdrs_mi: build_installhdrs_mi_bootstrap
#
-# Install machine dependent kernel header files
+# Install machine dependent kernel header files
#
generated_top_level_build_installhdrs_md = $(call TOP_LEVEL_EACH_BUILD_CONFIG_BOOTSTRAP_template,build_installhdrs_md,,setup,build_exporthdrs_md,$(KERNEL_BUILDS_IN_PARALLEL),$(PRIMARY_BUILD_CONFIGS))
install: installhdrs
else
-install: installhdrs install_textfiles install_config install_kernels
+install: installhdrs install_textfiles install_config install_kernels install_aliases
endif
.PHONY: install_embedded install_release_embedded install_development_embedded install_desktop
install_embedded install_release_embedded install_desktop: install
# These special configs only install the kernel files
-install_development_embedded: install_kernels
+install_development_embedded: install_kernels install_aliases
-.PHONY: install_kernels final_touch_kernel_timestamps
+.PHONY: install_kernels final_touch_kernel_timestamps install_aliases
install_kernels: build_install_primary_bootstrap build_install_non_primary_bootstrap final_touch_kernel_timestamps
final_touch_kernel_timestamps: build_install_primary_bootstrap build_install_non_primary_bootstrap
$(_v)$(TOUCH) $(OBJROOT)/.mach_kernel.timestamp
+# Copy kernels that are aliases of another configuration
+generated_top_level_install_alias = $(call TOP_LEVEL_EACH_BUILD_CONFIG_BOOTSTRAP_template,install_alias,,install_kernels,,$(KERNEL_BUILDS_IN_PARALLEL),$(ALIAS_CONFIGS))
+ifeq ($(VERBOSE_GENERATED_MAKE_FRAGMENTS),YES)
+$(warning Generate makefile fragment: $(generated_top_level_install_alias))
+endif
+$(eval $(generated_top_level_install_alias))
+
+install_aliases: install_alias_bootstrap
+
#
# Install source tree
#
clean:
@:
@rm -f cscope.* 2> /dev/null
- @rm -f $(OBJROOT)/cscope.genhdrs/* 2> /dev/null || true
+ @rm -f $(OBJROOT)/cscope.genhdrs/* 2> /dev/null || true
@rm -f TAGS 2> /dev/null
-
#
# Build source file list for cscope database and tags
#
.PHONY: help
help:
- @cat README
+ @cat README.md
.PHONY: print_exports
print_exports:
$(_v)printenv | sort
-
generated_top_level_print_exports = $(call TOP_LEVEL_EACH_BUILD_CONFIG_BOOTSTRAP_template,print_exports,,,,1,$(FIRST_BUILD_CONFIG))
ifeq ($(VERBOSE_GENERATED_MAKE_FRAGMENTS),YES)
$(warning Generate makefile fragment: $(generated_top_level_print_exports))