X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..eee3565979933af707c711411001ba11fe406a3c:/makedefs/MakeInc.def diff --git a/makedefs/MakeInc.def b/makedefs/MakeInc.def index 92d80379f..b05ec67ca 100644 --- a/makedefs/MakeInc.def +++ b/makedefs/MakeInc.def @@ -1,223 +1,126 @@ -export SOURCE=$(shell /bin/pwd) - -# -# gnumake 3.77 support +# -*- mode: makefile;-*- # -export USE_APPLE_PB_SUPPORT = all - +# Copyright (C) 1999-2016 Apple Inc. All rights reserved. # -# Incremental Build option +# MakeInc.def contains global definitions for building, +# linking, and installing files. # -ifndef INCR_EXPORTHDRS -ifeq ($(shell test -d $$OBJROOT/EXPORT_HDRS;echo $$?),0) -export INCR_EXPORTHDRS = TRUE -else -export INCR_EXPORTHDRS = FALSE -endif -endif - -# -# Component List # -ifndef COMPONENT_LIST -export COMPONENT_LIST = osfmk bsd libkern iokit pexpert libsa security -export COMPONENT_LIST_UC := $(shell printf "%s" "$(COMPONENT_LIST)" | $(TR) a-z A-Z) -endif -ifndef COMPONENT -export COMPONENT := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE)))) -export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) -else -ifeq ($(COMPONENT), .) -export COMPONENT := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE)))) -export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) -endif -endif - -# Architecture options +# Architecture Configuration options # -ifndef SUPPORTED_ARCH_CONFIGS -export SUPPORTED_ARCH_CONFIGS = I386 X86_64 -endif - -ifndef ARCH_CONFIGS -ifdef RC_ARCHS -export ARCH_CONFIGS := $(shell printf "%s" "$(RC_ARCHS)" | $(TR) a-z A-Z | sed -e 's/ARMV./ARM/g') -else -export ARCH_CONFIGS := $(shell arch | $(TR) a-z A-Z | sed -e 's/ARMV./ARM/g') -endif -endif -ifdef ARCH_CONFIG -ifndef ARCH_CONFIG_LC -export ARCH_CONFIG_LC := $(shell printf "%s" "$(ARCH_CONFIG)" | $(TR) A-Z a-z) -endif -endif +SUPPORTED_ARCH_CONFIGS := X86_64 X86_64H # -# Platform options +# Kernel Configuration options # -ifndef SUPPORTED_PLATFORMS -export SUPPORTED_PLATFORMS = MacOSX iPhoneOS iPhoneSimulator -endif - -# PLATFORM is set earlier in MakeInc.cmd, closer to where decisions about -# platform tools are made +SUPPORTED_KERNEL_CONFIGS = RELEASE DEVELOPMENT DEBUG PROFILE # -# Kernel Configuration options +# Machine Configuration options # -ifndef SUPPORTED_KERNEL_CONFIGS -export SUPPORTED_KERNEL_CONFIGS = RELEASE DEVELOPMENT DEBUG PROFILE -endif -ifndef DEFAULT_KERNEL_CONFIG -ifeq ($(RC_ProjectName),xnu_debug) -export DEFAULT_KERNEL_CONFIG = DEBUG -else -export DEFAULT_KERNEL_CONFIG = RELEASE -endif -endif +SUPPORTED_X86_64_MACHINE_CONFIGS = NONE +SUPPORTED_X86_64H_MACHINE_CONFIGS = NONE -# If KERNEL_CONFIGS is specified it should override KERNEL_CONFIG. -# If KERNEL_CONFIG is specified it will override the default. Will quit with -# error if more than one config is specified. -# If DEFAULT_KERNEL_CONFIG is not specified then it will be built RELEASE. -ifndef KERNEL_CONFIGS - ifndef KERNEL_CONFIG - export KERNEL_CONFIGS = $(DEFAULT_KERNEL_CONFIG) - else - export KERNEL_CONFIGS = $(KERNEL_CONFIG) - endif -endif -ifndef KERNEL_CONFIG -export KERNEL_CONFIG = $(firstword $(KERNEL_CONFIGS)) -endif +# +# Setup up *_LC variables during recursive invocations +# -ifneq ($(words $(KERNEL_CONFIG)), 1) -$(error There were $(words $(KERNEL_CONFIG)) parameters passed to KERNEL_CONFIG = $(KERNEL_CONFG). \ - Are you sure? To specify multiple configurations please use KERNEL_CONFIGS) +ifndef CURRENT_ARCH_CONFIG_LC + export CURRENT_ARCH_CONFIG_LC := $(shell printf "%s" "$(CURRENT_ARCH_CONFIG)" | $(TR) A-Z a-z) endif -ifndef MACHINE_CONFIG -export MACHINE_CONFIG = DEFAULT +ifndef CURRENT_KERNEL_CONFIG_LC + export CURRENT_KERNEL_CONFIG_LC := $(shell printf "%s" "$(CURRENT_KERNEL_CONFIG)" | $(TR) A-Z a-z) endif - - -ifndef SUPPORTED_MACHINE_CONFIGS -export SUPPORTED_MACHINE_CONFIGS = DEFAULT +ifndef CURRENT_MACHINE_CONFIG_LC + export CURRENT_MACHINE_CONFIG_LC := $(shell printf "%s" "$(CURRENT_MACHINE_CONFIG)" | $(TR) A-Z a-z) endif # -# Target configuration options. NOTE - target configurations will -# override ARCH_CONFIGS and KERNEL_CONFIGS. -# -# 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 -# seperated by whitespace. -# -# Example: -# TARGET_CONFIGS="release x86_64 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 -# that parameter. Here are the default values for each configuration: -# -# default kernel configuration = DEFAULT_KERNEL_CONFIG -# default architecture configuration = system architecture where you are running make. -# default machine configuration for i386 = none at this time. -# default machine configuration for x86_64 = none at this time. -# default machine configuration for arm = "S5L8920X". +# Component List # -ifndef TARGET_CONFIGS_UC -ifdef TARGET_CONFIGS - export TARGET_CONFIGS_UC := $(strip $(shell printf "%s" "$(TARGET_CONFIGS)" | $(TR) a-z A-Z)) - export MACHINE_CONFIG = $(word 3, $(TARGET_CONFIGS_UC)) - export DEFAULT_KERNEL_CONFIG = $(word 1, $(TARGET_CONFIGS_UC)) -else - # generate TARGET_CONFIGS using KERNEL_CONFIGS and ARCH_CONFIGS and MACHINE_CONFIG (which defaults to "DEFAULT") - temp_list = $(foreach my_kern_config, $(KERNEL_CONFIGS), $(my_kern_config) arch_slot $(MACHINE_CONFIG)) - export TARGET_CONFIGS = $(strip $(foreach my_arch_config, $(ARCH_CONFIGS), $(subst arch_slot,$(my_arch_config),$(temp_list)))) - export TARGET_CONFIGS_UC := $(shell printf "%s" "$(TARGET_CONFIGS)" | $(TR) a-z A-Z) - export MACHINE_CONFIG = $(word 3, $(TARGET_CONFIGS_UC)) - export DEFAULT_KERNEL_CONFIG = $(word 1, $(TARGET_CONFIGS_UC)) -endif -endif +COMPONENT_LIST = osfmk bsd libkern iokit pexpert libsa security +COMPONENT = $(if $(word 2,$(subst /, ,$(RELATIVE_SOURCE_PATH))),$(word 2,$(subst /, ,$(RELATIVE_SOURCE_PATH))),$(firstword $(subst /, ,$(RELATIVE_SOURCE_PATH)))) +COMPONENT_IMPORT_LIST = $(filter-out $(COMPONENT),$(COMPONENT_LIST)) -export MACHINE_CONFIG_LC := $(shell printf "%s" "$(MACHINE_CONFIG)" | $(TR) A-Z a-z) -export KERNEL_CONFIG_LC := $(shell printf "%s" "$(KERNEL_CONFIG)" | $(TR) A-Z a-z) # -# Validate configuration options +# Deployment target flag # -ifneq ($(ARCH_CONFIG),) -ifeq ($(filter $(ARCH_CONFIG),$(SUPPORTED_ARCH_CONFIGS)),) -$(error Unsupported ARCH_CONFIG $(ARCH_CONFIG)) -endif -endif - -ifneq ($(KERNEL_CONFIG),) -ifeq ($(filter $(KERNEL_CONFIG),$(SUPPORTED_KERNEL_CONFIGS)),) -$(error Unsupported KERNEL_CONFIG $(KERNEL_CONFIG)) -endif -endif - -ifneq ($(MACHINE_CONFIG),) -ifeq ($(filter $(MACHINE_CONFIG),$(SUPPORTED_MACHINE_CONFIGS)),) -$(error Unsupported MACHINE_CONFIG $(MACHINE_CONFIG)) -endif -endif - -ifneq ($(PLATFORM),) -ifeq ($(filter $(PLATFORM),$(SUPPORTED_PLATFORMS)),) -$(error Unsupported PLATFORM $(PLATFORM)) -endif +ifeq ($(PLATFORM),MacOSX) + DEPLOYMENT_TARGET_FLAGS = -mmacosx-version-min=$(SDKVERSION) +else ifeq ($(PLATFORM),WatchOS) + DEPLOYMENT_TARGET_FLAGS = -mwatchos-version-min=$(SDKVERSION) +else ifeq ($(PLATFORM),tvOS) + DEPLOYMENT_TARGET_FLAGS = -mtvos-version-min=$(SDKVERSION) +else ifeq ($(PLATFORM),AppleTVOS) + DEPLOYMENT_TARGET_FLAGS = -mtvos-version-min=$(SDKVERSION) +else ifneq ($(filter $(SUPPORTED_EMBEDDED_PLATFORMS),$(PLATFORM)),) + DEPLOYMENT_TARGET_FLAGS = -miphoneos-version-min=$(SDKVERSION) +else ifneq ($(filter $(SUPPORTED_SIMULATOR_PLATFORMS),$(PLATFORM)),) + DEPLOYMENT_TARGET_FLAGS = +else + DEPLOYMENT_TARGET_FLAGS = endif -# -# Kernel Configuration to install -# -# supported install architecture : I386 X86_64 ARM -# -export INSTALL_TYPE = $(DEFAULT_KERNEL_CONFIG) - -ifndef INSTALL_ARCHS -export INSTALL_ARCHS = $(strip $(foreach my_config, $(SUPPORTED_ARCH_CONFIGS), $(filter $(TARGET_CONFIGS_UC),$(my_config)))) -export INSTALL_ARCHS_LC := $(shell printf "%s" "$(INSTALL_ARCHS)" | $(TR) A-Z a-z) -endif +DEPLOYMENT_TARGET_DEFINES = -DPLATFORM_$(PLATFORM) -export INSTALL_ARCH_DEFAULT = $(firstword $(INSTALL_ARCHS)) -ifeq ($(INSTALL_ARCH_DEFAULT),) -$(error Could not determine INSTALL_ARCH_DEFAULT) -endif # # Standard defines list # -export DEFINES = -DAPPLE -DKERNEL -DKERNEL_PRIVATE -DXNU_KERNEL_PRIVATE \ - -DPRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(IDENT) +DEFINES = -DAPPLE -DKERNEL -DKERNEL_PRIVATE -DXNU_KERNEL_PRIVATE \ + -DPRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(CONFIG_DEFINES) \ + $(SEED_DEFINES) # # Compiler command # -KCC := $(CC) -KC++ := $(CXX) +KCC = $(CC) +KC++ = $(CXX) + +GENASSYM_KCC = $(CC) # # Compiler warning flags # CWARNFLAGS_STD = \ - -Wall -Werror -Wno-format-y2k -Wextra -Wstrict-prototypes \ + -Weverything -Werror -Wextra -Wstrict-prototypes \ -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual \ -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wchar-subscripts \ - -Winline -Wnested-externs -Wredundant-decls -Wextra-tokens - -# Certain warnings are non-fatal (8474835) -CWARNFLAGS_STD += -Wno-error=cast-align + -Winline -Wnested-externs -Wredundant-decls -Wextra-tokens \ + -Wunreachable-code \ + -Wno-assign-enum \ + -Wno-bad-function-cast \ + -Wno-c++98-compat \ + -Wno-c++-compat \ + -Wno-conditional-uninitialized \ + -Wno-conversion \ + -Wno-covered-switch-default \ + -Wno-disabled-macro-expansion \ + -Wno-documentation-unknown-command \ + -Wno-format-non-iso \ + -Wno-format-nonliteral \ + -Wno-reserved-id-macro \ + -Wno-language-extension-token \ + -Wno-missing-variable-declarations \ + -Wno-packed \ + -Wno-padded \ + -Wno-partial-availability \ + -Wno-pedantic \ + -Wno-shift-sign-overflow \ + -Wno-switch-enum \ + -Wno-undef \ + -Wno-unused-macros \ + -Wno-used-but-marked-unused \ + -Wno-variadic-macros \ + -Wno-vla \ + -Wno-zero-length-array # Can be overridden in Makefile.template or Makefile.$arch export CWARNFLAGS ?= $(CWARNFLAGS_STD) @@ -227,12 +130,43 @@ $(1)_CWARNFLAGS_ADD += $2 endef CXXWARNFLAGS_STD = \ - -Wall -Werror -Wno-format-y2k -Wextra -Wpointer-arith -Wreturn-type \ + -Weverything -Werror -Wextra -Wpointer-arith -Wreturn-type \ -Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wchar-subscripts \ - -Wredundant-decls -Wextra-tokens - -# Certain warnings are non-fatal (8474835) -CXXWARNFLAGS_STD += -Wno-error=cast-align + -Wredundant-decls -Wextra-tokens \ + -Wunreachable-code \ + -Wno-assign-enum \ + -Wno-bad-function-cast \ + -Wno-c++98-compat \ + -Wno-c++98-compat-pedantic \ + -Wno-c++-compat \ + -Wno-conditional-uninitialized \ + -Wno-conversion \ + -Wno-covered-switch-default \ + -Wno-disabled-macro-expansion \ + -Wno-documentation-unknown-command \ + -Wno-exit-time-destructors \ + -Wno-format-non-iso \ + -Wno-format-nonliteral \ + -Wno-global-constructors \ + -Wno-reserved-id-macro \ + -Wno-language-extension-token \ + -Wno-missing-variable-declarations \ + -Wno-old-style-cast \ + -Wno-packed \ + -Wno-padded \ + -Wno-partial-availability \ + -Wno-pedantic \ + -Wno-shift-sign-overflow \ + -Wno-switch-enum \ + -Wno-undef \ + -Wno-unused-macros \ + -Wno-used-but-marked-unused \ + -Wno-variadic-macros \ + -Wno-vla \ + -Wno-zero-length-array + +# overloaded-virtual warnings are non-fatal (9000888) +CXXWARNFLAGS_STD += -Wno-error=overloaded-virtual # Can be overridden in Makefile.template or Makefile.$arch export CXXWARNFLAGS ?= $(CXXWARNFLAGS_STD) @@ -241,102 +175,77 @@ define add_perfile_cxxflags $(1)_CXXWARNFLAGS_ADD += $2 endef -# -# Setup for parallel sub-makes based on 2 times number of logical CPUs -# -ifndef MAKEJOBS -export MAKEJOBS = --jobs=$(shell expr `/usr/sbin//sysctl -n hw.logicalcpu` \* 2) -endif - # # Default ARCH_FLAGS, for use with compiler/linker/assembler/mig drivers -ARCH_FLAGS_I386 = -arch i386 ARCH_FLAGS_X86_64 = -arch x86_64 -ARCH_FLAGS_ARM = $($(addsuffix $(MACHINE_CONFIG),ARCH_FLAGS_ARM_)) +ARCH_FLAGS_X86_64H = -arch x86_64h -ARCH_FLAGS_ALL_I386 = $(ARCH_FLAGS_I386) -ARCH_FLAGS_ALL_X86_64 = $(ARCH_FLAGS_X86_64) -ARCH_FLAGS_ALL_ARM = -arch arm # # Default CFLAGS # ifdef RC_CFLAGS -export OTHER_CFLAGS = $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS)) +OTHER_CFLAGS = $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS)) endif -export DSYMRESDIR = ./Contents/Resources/ -export DSYMBUILDDIR = ./Contents/Resources/DWARF/ +# +# Debug info +# +DSYMINFODIR = Contents +DSYMKGMACROSDIR = Contents/Resources +DSYMLLDBMACROSDIR = Contents/Resources/Python +DSYMDWARFDIR = Contents/Resources/DWARF + +DEBUG_CFLAGS := -gdwarf-2 +BUILD_DSYM := 1 # # We must not use -fno-keep-inline-functions, or it will remove the dtrace # probes from the kernel. # -export CFLAGS_GEN = -static $(DEBUG_CFLAGS) -nostdinc \ - -freorder-blocks \ - -fno-builtin -fno-common -msoft-float \ - -fsigned-bitfields -fno-stack-protector $(OTHER_CFLAGS) +CFLAGS_GEN = $(DEBUG_CFLAGS) -nostdinc \ + -fno-builtin -fno-common \ + -fsigned-bitfields $(OTHER_CFLAGS) -ifeq ($(BUILD_STABS),1) -export CFLAGS_GEN += -gstabs+ -export BUILD_DWARF = 0 -export BUILD_STABS = 1 -else -export CFLAGS_GEN += -gdwarf-2 -export BUILD_DWARF = 1 -export BUILD_STABS = 0 -endif +CFLAGS_RELEASE = +CFLAGS_DEVELOPMENT = +CFLAGS_DEBUG = +CFLAGS_PROFILE = -pg -export CFLAGS_RELEASE = -export CFLAGS_DEVELOPMENT = -export CFLAGS_DEBUG = -export CFLAGS_PROFILE = -pg +CFLAGS_X86_64 = -Dx86_64 -DX86_64 -D__X86_64__ -DLP64 \ + -DPAGE_SIZE_FIXED -mkernel -msoft-float -export CFLAGS_I386 = -Di386 -DI386 -D__I386__ \ - -DPAGE_SIZE_FIXED -export CFLAGS_X86_64 = -Dx86_64 -DX86_64 -D__X86_64__ -DLP64 \ - -DPAGE_SIZE_FIXED -mkernel -export CFLAGS_ARM = -Darm -DARM -D__ARM__ -DPAGE_SIZE_FIXED \ - -fno-strict-aliasing -fno-keep-inline-functions +CFLAGS_X86_64H = $(CFLAGS_X86_64) -ifeq (-arch armv7,$(ARCH_FLAGS_ARM)) -CFLAGS_ARM += -mthumb -endif -ifeq (-arch armv6,$(ARCH_FLAGS_ARM)) -CFLAGS_ARM += -mthumb -endif -ifeq (-arch armv5,$(ARCH_FLAGS_ARM)) -CFLAGS_ARM += -mno-thumb -endif -ifeq (-arch xscale,$(ARCH_FLAGS_ARM)) -CFLAGS_ARM += -mthumb -endif - -export CFLAGS_RELEASEI386 = -O2 -export CFLAGS_DEVELOPMENTI386 = -O2 -export CFLAGS_DEBUGI386 = -O0 -export CFLAGS_PROFILEI386 = -O2 +CFLAGS_RELEASEX86_64 = -O2 +CFLAGS_DEVELOPMENTX86_64 = -O2 +# No space optimization for the DEBUG kernel for the benefit of gdb: +CFLAGS_DEBUGX86_64 = -O0 +CFLAGS_PROFILEX86_64 = -O2 -export CFLAGS_RELEASEX86_64 = -O2 -export CFLAGS_DEVELOPMENTX86_64 = -O2 +CFLAGS_RELEASEX86_64H = -O2 +CFLAGS_DEVELOPMENTX86_64H = -O2 # No space optimization for the DEBUG kernel for the benefit of gdb: -export CFLAGS_DEBUGX86_64 = -O0 -export CFLAGS_PROFILEX86_64 = -O2 - -export CFLAGS_RELEASEARM = -O2 -export CFLAGS_DEVELOPMENTARM = -O2 -export CFLAGS_DEBUGARM = -O2 -export CFLAGS_PROFILEARM = -O2 - -export CFLAGS = $(CFLAGS_GEN) \ - $($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \ - $($(addsuffix $(KERNEL_CONFIG),CFLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),CFLAGS_))) \ +CFLAGS_DEBUGX86_64H = -O0 +CFLAGS_PROFILEX86_64H = -O2 + +CFLAGS_RELEASEARM = -O2 +CFLAGS_DEVELOPMENTARM = -O2 +CFLAGS_DEBUGARM = -O0 +CFLAGS_PROFILEARM = -O2 + + +CFLAGS = $(CFLAGS_GEN) \ + $($(addsuffix $(CURRENT_MACHINE_CONFIG),MACHINE_FLAGS_$(CURRENT_ARCH_CONFIG)_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),ARCH_FLAGS_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),CFLAGS_)) \ + $($(addsuffix $(CURRENT_KERNEL_CONFIG),CFLAGS_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG), $(addsuffix $(CURRENT_KERNEL_CONFIG),CFLAGS_))) \ + $(DEPLOYMENT_TARGET_FLAGS) \ + $(DEPLOYMENT_TARGET_DEFINES) \ $(DEFINES) # @@ -344,29 +253,12 @@ export CFLAGS = $(CFLAGS_GEN) \ # OTHER_CXXFLAGS = - -CXXFLAGS_GEN = -fno-rtti -fno-exceptions -fcheck-new -fapple-kext \ - $(OTHER_CXXFLAGS) -CXXFLAGS = $(CXXFLAGS_GEN) \ - $($(addsuffix $(ARCH_CONFIG),CXXFLAGS_)) \ - $($(addsuffix $(KERNEL_CONFIG),CXXFLAGS_)) - - -# -# Support for LLVM Link Time Optimization (LTO) -# - -ifeq ($(BUILD_LTO),1) -export CFLAGS_GEN += -flto -export CXXFLAGS_GEN += -flto -export BUILD_MACHO_OBJ = 0 -export BUILD_LTO = 1 -else -export BUILD_MACHO_OBJ = 1 -export BUILD_LTO = 0 -endif +CXXFLAGS_GEN = -std=gnu++11 -fapple-kext $(OTHER_CXXFLAGS) +CXXFLAGS = $(CXXFLAGS_GEN) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),CXXFLAGS_)) \ + $($(addsuffix $(CURRENT_KERNEL_CONFIG),CXXFLAGS_)) # # Assembler command @@ -377,22 +269,23 @@ S_KCC = $(CC) # # Default SFLAGS # -export SFLAGS_GEN = -static -D__ASSEMBLER__ $(OTHER_CFLAGS) +SFLAGS_GEN = -D__ASSEMBLER__ -DASSEMBLER $(OTHER_CFLAGS) -export SFLAGS_RELEASE = -export SFLAGS_DEVELOPMENT = -export SFLAGS_DEBUG = -export SFLAGS_PROFILE = +SFLAGS_RELEASE = +SFLAGS_DEVELOPMENT = +SFLAGS_DEBUG = +SFLAGS_PROFILE = -export SFLAGS_I386 = $(CFLAGS_I386) -export SFLAGS_ARM = $(CFLAGS_ARM) -export SFLAGS_X86_64 = $(CFLAGS_X86_64) +SFLAGS_X86_64 = $(CFLAGS_X86_64) +SFLAGS_X86_64H = $(CFLAGS_X86_64H) -export SFLAGS = $(SFLAGS_GEN) \ - $($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),SFLAGS_)) \ - $($(addsuffix $(KERNEL_CONFIG),SFLAGS_)) \ +SFLAGS = $(SFLAGS_GEN) \ + $($(addsuffix $(CURRENT_MACHINE_CONFIG),MACHINE_FLAGS_$(CURRENT_ARCH_CONFIG)_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),ARCH_FLAGS_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),SFLAGS_)) \ + $($(addsuffix $(CURRENT_KERNEL_CONFIG),SFLAGS_)) \ + $(DEPLOYMENT_TARGET_FLAGS) \ + $(DEPLOYMENT_TARGET_DEFINES) \ $(DEFINES) # @@ -403,136 +296,220 @@ LD = $(KC++) -nostdlib # # Default LDFLAGS # - -export LDFLAGS_KERNEL_GEN = \ - -static \ +# Availability of DWARF allows DTrace CTF (compressed type format) to be constructed. +# ctf_insert creates the CTF section. It needs reserved padding in the +# headers for the load command segment and the CTF section structures. +# +LDFLAGS_KERNEL_GEN = \ -nostdlib \ -fapple-kext \ -Wl,-e,__start \ -Wl,-sectalign,__TEXT,__text,0x1000 \ -Wl,-sectalign,__DATA,__common,0x1000 \ -Wl,-sectalign,__DATA,__bss,0x1000 \ - -Wl,-sectcreate,__PRELINK_TEXT,__text,/dev/null \ - -Wl,-sectcreate,__PRELINK_STATE,__kernel,/dev/null \ - -Wl,-sectcreate,__PRELINK_STATE,__kexts,/dev/null \ - -Wl,-sectcreate,__PRELINK_INFO,__info,/dev/null - -# Availability of DWARF allows DTrace CTF (compressed type format) to be constructed. -# ctf_insert creates the CTF section. It needs reserved padding in the -# headers for the load command segment and the CTF section structures. -ifeq ($(BUILD_DWARF),1) -export LDFLAGS_KERNEL_GEN += \ - -Wl,-headerpad,152 -endif - -export LDFLAGS_KERNEL_RELEASE = -export LDFLAGS_KERNEL_DEVELOPMENT = -export LDFLAGS_KERNEL_DEBUG = -export LDFLAGS_KERNEL_PROFILE = - -export LDFLAGS_KERNEL_RELEASEI386 = \ - -Wl,-new_linker \ - -Wl,-pagezero_size,0x0 \ - -Wl,-segaddr,__INITPT,0x00100000 \ - -Wl,-segaddr,__INITGDT,0x00106000 \ - -Wl,-segaddr,__SLEEP,0x00107000 \ - -Wl,-segaddr,__HIB,0x00108000 \ - -Wl,-image_base,0x200000 \ - -Wl,-seg_page_size,__TEXT,0x200000 - -export LDFLAGS_KERNEL_DEBUGI386 = $(LDFLAGS_KERNEL_RELEASEI386) -export LDFLAGS_KERNEL_DEVELOPMENTI386 = $(LDFLAGS_KERNEL_RELEASEI386) -export LDFLAGS_KERNEL_PROFILEI386 = $(LDFLAGS_KERNEL_RELEASEI386) - -# Keep these constants in sync with the *_SEG_BASE definitions in i386/pmap.h -export LDFLAGS_KERNEL_RELEASEX86_64 = \ + -Wl,-sectcreate,__PRELINK_TEXT,__text,/dev/null \ + -Wl,-sectcreate,"__PLK_TEXT_EXEC",__text,/dev/null \ + -Wl,-sectcreate,__PRELINK_DATA,__data,/dev/null \ + -Wl,-sectcreate,"__PLK_DATA_CONST",__data,/dev/null \ + -Wl,-sectcreate,"__PLK_LINKEDIT",__data,/dev/null \ + -Wl,-sectcreate,__PRELINK_INFO,__info,/dev/null \ -Wl,-new_linker \ -Wl,-pagezero_size,0x0 \ - -Wl,-segaddr,__INITPT,0xffffff8000100000 \ - -Wl,-segaddr,__INITGDT,0xffffff8000106000 \ - -Wl,-segaddr,__SLEEP,0xffffff8000107000 \ - -Wl,-segaddr,__HIB,0xffffff8000108000 \ - -Wl,-image_base,0xffffff8000200000 \ - -Wl,-seg_page_size,__TEXT,0x200000 - -export LDFLAGS_KERNEL_DEBUGX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) -export LDFLAGS_KERNEL_DEVELOPMENTX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) -export LDFLAGS_KERNEL_PROFILEX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) - -export LDFLAGS_KERNEL_RELEASEARM = \ - -Wl,-new_linker \ - -Wl,-pagezero_size,0x0 \ - -Wl,-image_base,0x80001000 \ - -Wl,-exported_symbols_list,$(TARGET)/kernel-kpi.exp - -export LDFLAGS_KERNEL_DEVELOPMENTARM = \ - -Wl,-new_linker \ - -Wl,-pagezero_size,0x0 \ - -Wl,-image_base,0x80001000 - -export LDFLAGS_KERNEL_DEBUGARM = $(LDFLAGS_KERNEL_DEVELOPMENTARM) - - -export LDFLAGS_KERNEL = $(LDFLAGS_KERNEL_GEN) \ - $($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \ - $($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \ - $($(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_)) \ - $($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_))) \ - + -Wl,-version_load_command \ + -Wl,-function_starts \ + -Wl,-headerpad,152 + +LDFLAGS_KERNEL_SDK = -L$(SDKROOT)/usr/local/lib/kernel -lfirehose_kernel + +LDFLAGS_KERNEL_RELEASE = +LDFLAGS_KERNEL_DEVELOPMENT = +LDFLAGS_KERNEL_DEBUG = +LDFLAGS_KERNEL_PROFILE = + +# KASLR static slide config: +ifndef SLIDE +SLIDE=0x00 +endif +KERNEL_MIN_ADDRESS = 0xffffff8000000000 +KERNEL_BASE_OFFSET = 0x100000 +KERNEL_STATIC_SLIDE = $(shell printf "0x%016x" \ + $$[ $(SLIDE) << 21 ]) +KERNEL_STATIC_BASE = $(shell printf "0x%016x" \ + $$[ $(KERNEL_MIN_ADDRESS) + $(KERNEL_BASE_OFFSET) ]) +KERNEL_HIB_SECTION_BASE = $(shell printf "0x%016x" \ + $$[ $(KERNEL_STATIC_BASE) + $(KERNEL_STATIC_SLIDE) ]) +KERNEL_TEXT_BASE = $(shell printf "0x%016x" \ + $$[ $(KERNEL_HIB_SECTION_BASE) + 0x100000 ]) + +LDFLAGS_KERNEL_RELEASEX86_64 = \ + -Wl,-pie \ + -Wl,-segaddr,__HIB,$(KERNEL_HIB_SECTION_BASE) \ + -Wl,-image_base,$(KERNEL_TEXT_BASE) \ + -Wl,-seg_page_size,__TEXT,0x200000 \ + -Wl,-sectalign,__HIB,__bootPT,0x1000 \ + -Wl,-sectalign,__HIB,__desc,0x1000 \ + -Wl,-sectalign,__HIB,__data,0x1000 \ + -Wl,-sectalign,__HIB,__text,0x1000 \ + -Wl,-sectalign,__HIB,__const,0x1000 \ + -Wl,-sectalign,__HIB,__bss,0x1000 \ + -Wl,-sectalign,__HIB,__common,0x1000 \ + -Wl,-sectalign,__HIB,__llvm_prf_cnts,0x1000 \ + -Wl,-sectalign,__HIB,__llvm_prf_names,0x1000 \ + -Wl,-sectalign,__HIB,__llvm_prf_data,0x1000 \ + -Wl,-sectalign,__HIB,__textcoal_nt,0x1000 \ + -Wl,-rename_section,__DATA,__const,__CONST,__constdata \ + -Wl,-no_zero_fill_sections \ + $(LDFLAGS_NOSTRIP_FLAG) + +# Define KERNEL_BASE_OFFSET so known at compile time: +CFLAGS_X86_64 += -DKERNEL_BASE_OFFSET=$(KERNEL_BASE_OFFSET) +CFLAGS_X86_64H += -DKERNEL_BASE_OFFSET=$(KERNEL_BASE_OFFSET) + +LDFLAGS_KERNEL_DEBUGX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) +LDFLAGS_KERNEL_DEVELOPMENTX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) +LDFLAGS_KERNEL_PROFILEX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64) + +LDFLAGS_KERNEL_RELEASEX86_64H = $(LDFLAGS_KERNEL_RELEASEX86_64) +LDFLAGS_KERNEL_DEBUGX86_64H = $(LDFLAGS_KERNEL_RELEASEX86_64H) +LDFLAGS_KERNEL_DEVELOPMENTX86_64H = $(LDFLAGS_KERNEL_RELEASEX86_64H) +LDFLAGS_KERNEL_PROFILEX86_64H = $(LDFLAGS_KERNEL_RELEASEX86_64H) + + +LDFLAGS_KERNEL = $(LDFLAGS_KERNEL_GEN) \ + $(LDFLAGS_KERNEL_SDK) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),ARCH_FLAGS_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),LDFLAGS_KERNEL_)) \ + $($(addsuffix $(CURRENT_KERNEL_CONFIG),LDFLAGS_KERNEL_)) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG), $(addsuffix $(CURRENT_KERNEL_CONFIG),LDFLAGS_KERNEL_))) \ + $(DEPLOYMENT_TARGET_FLAGS) # # Default runtime libraries to be linked with the kernel # -export LD_KERNEL_LIBS = -lcc_kext +LD_KERNEL_LIBS = -lcc_kext +# +# DTrace support +# +ifeq ($(CURRENT_KERNEL_CONFIG),RELEASE) +ifneq ($(filter ARM%,$(CURRENT_ARCH_CONFIG)),) +DO_CTFCONVERT = 0 +DO_CTFMERGE = 0 +DO_CTFMACHO = 0 +else +DO_CTFCONVERT = $(SUPPORTS_CTFCONVERT) +DO_CTFMERGE = 1 +DO_CTFMACHO = $(NEEDS_CTF_MACHOS) +endif +else +DO_CTFCONVERT = $(SUPPORTS_CTFCONVERT) +DO_CTFMERGE = 1 +DO_CTFMACHO = $(NEEDS_CTF_MACHOS) +endif # # Default INCFLAGS # -export INCFLAGS_IMPORT = $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST)) -export INCFLAGS_EXTERN = -I$(OBJROOT)/EXTERN_HDRS -I$(SRCROOT)/EXTERNAL_HEADERS -I$(SRCROOT)/EXTERNAL_HEADERS/bsd -export INCFLAGS_GEN = -I$(SRCROOT)/$(COMPONENT) -I$(OBJROOT)/EXPORT_HDRS/$(COMPONENT) -export INCFLAGS_POSIX = -I$(OBJROOT)/EXPORT_HDRS/bsd -export INCFLAGS_LOCAL = -I. +INCFLAGS_IMPORT = $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST)) +INCFLAGS_EXTERN = -I$(SRCROOT)/EXTERNAL_HEADERS +INCFLAGS_GEN = -I$(SRCROOT)/$(COMPONENT) -I$(OBJROOT)/EXPORT_HDRS/$(COMPONENT) +INCFLAGS_LOCAL = -I. +INCFLAGS_SDK = -I$(SDKROOT)/usr/local/include/kernel -export INCFLAGS = $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE) +INCFLAGS = $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE) $(INCFLAGS_SDK) # # Default MIGFLAGS # -export MIGFLAGS = $(DEFINES) $(INCFLAGS) $($(addsuffix $(ARCH_CONFIG),CFLAGS_)) $($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) +MIGFLAGS = $(DEFINES) $(INCFLAGS) -novouchers $($(addsuffix $(CURRENT_ARCH_CONFIG),CFLAGS_)) $($(addsuffix $(CURRENT_ARCH_CONFIG),ARCH_FLAGS_)) \ + $(DEPLOYMENT_TARGET_FLAGS) + +# Support for LLVM Profile Guided Optimization (PGO) + +ifeq ($(BUILD_PROFILE),1) +CFLAGS_GEN += -fprofile-instr-generate -DPROFILE +CXXFLAGS_GEN += -fprofile-instr-generate -DPROFILE +endif + +ifdef USE_PROFILE +CFLAGS_GEN += -fprofile-instr-use=$(USE_PROFILE) +CXXFLAGS_GEN += -fprofile-instr-use=$(USE_PROFILE) +LDFLAGS_KERNEL_GEN += -fprofile-instr-use=$(USE_PROFILE) + +CFLAGS_GEN += -Wno-error=profile-instr-out-of-date +endif # -# Default VPATH +# Support for LLVM Link Time Optimization (LTO) +# +# LTO can be explicitly enabled or disabled with BUILD_LTO=1|0 +# and defaults to enabled except for DEBUG kernels # -empty:= -space:= $(empty) $(empty) -export VPATH_IMPORT = $(subst $(space),:,$(patsubst %,$(OBJROOT)/EXPORT_HDRS/%,$(strip $(COMPONENT_IMPORT_LIST)))): -export VPATH_EXTERN = $(OBJROOT)/EXTERN_HDRS: -export VPATH_GEN = .:$(SOURCE): +# CFLAGS_NOLTO_FLAG is needed on a per-file basis (for files +# that deal poorly with LTO, or files that must be machine +# code *.o files for xnu to build (i.e, setsegname runs on +# them). +# +# LDFLAGS_NOSTRIP_FLAG is used to support configurations that +# do not utilize an export list. For these configs to build, +# we need to prevent the LTO logic from dead stripping them. + +LTO_ENABLED_RELEASE = 1 +LTO_ENABLED_DEVELOPMENT = 1 +LTO_ENABLED_DEBUG = 0 + +ifneq ($(BUILD_LTO),) +USE_LTO = $(BUILD_LTO) +else +USE_LTO = $(LTO_ENABLED_$(CURRENT_KERNEL_CONFIG)) +endif -export VPATH = $(VPATH_GEN)$(VPATH_IMPORT)$(VPATH_EXTERN)$(VPATH_MAKEFILE) +SUPPORTS_CTFCONVERT = 0 +ifeq ($(USE_LTO),1) +CFLAGS_GEN += -flto +CXXFLAGS_GEN += -flto +LDFLAGS_KERNEL_GEN += -Wl,-mllvm,-inline-threshold=125 -Wl,-object_path_lto,$(TARGET)/lto.o # -Wl,-mllvm -Wl,-disable-fp-elim +LDFLAGS_NOSTRIP_FLAG = -rdynamic +CFLAGS_NOLTO_FLAG = -fno-lto +NEEDS_CTF_MACHOS = 1 +else +LDFLAGS_NOSTRIP_FLAG = +CFLAGS_NOLTO_FLAG = +ifneq ($(CTFCONVERT),) +SUPPORTS_CTFCONVERT = 1 +endif +NEEDS_CTF_MACHOS = 0 +endif + +ifeq ($(BUILD_JSON_COMPILATION_DATABASE),1) +BUILD_DSYM := 0 +DO_CTFCONVERT := 0 +DO_CTFMERGE := 0 +DO_CTFMACHO := 0 +KCC = $(JSONCOMPILATIONDB) $(OBJPATH)/compile_commands.json $(PWD) $< $(CC) +KC++ = $(JSONCOMPILATIONDB) $(OBJPATH)/compile_commands.json $(PWD) $< $(CXX) +S_KCC = $(JSONCOMPILATIONDB) $(OBJPATH)/compile_commands.json $(PWD) $< $(CC) +STRIP = true +endif + +# +# Default VPATH +# +export VPATH = .:$(SOURCE) # # Macros that control installation of kernel and its header files # # install flags for header files -# -INSTALL_FLAGS = -c -m 0444 -FILE_INSTALL_FLAGS = -c -m 0644 -DATA_INSTALL_FLAGS = -c -m 0644 +# +INSTALL_FLAGS = -c -S -m 0444 +DATA_INSTALL_FLAGS = -c -S -m 0644 +EXEC_INSTALL_FLAGS = -c -S -m 0755 # # Header file destinations # -ifeq ($(RC_ProjectName),xnu_headers_Sim) - HEADER_INSTALL_PREFIX = $(SDKROOT) -else - HEADER_INSTALL_PREFIX = -endif - -FRAMEDIR = $(HEADER_INSTALL_PREFIX)/System/Library/Frameworks +FRAMEDIR = /System/Library/Frameworks SINCVERS = B SINCFRAME = $(FRAMEDIR)/System.framework @@ -541,7 +518,7 @@ SPINCDIR = $(SINCFRAME)/Versions/$(SINCVERS)/PrivateHeaders SRESDIR = $(SINCFRAME)/Versions/$(SINCVERS)/Resources ifndef INCDIR - INCDIR = $(HEADER_INSTALL_PREFIX)/usr/include + INCDIR = /usr/include endif ifndef LCLDIR LCLDIR = $(SPINCDIR) @@ -555,13 +532,13 @@ KRESDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Resources XNU_PRIVATE_UNIFDEF = -UMACH_KERNEL_PRIVATE -UBSD_KERNEL_PRIVATE -UIOKIT_KERNEL_PRIVATE -ULIBKERN_KERNEL_PRIVATE -ULIBSA_KERNEL_PRIVATE -UPEXPERT_KERNEL_PRIVATE -UXNU_KERNEL_PRIVATE -PLATFORM_UNIFDEF = $(foreach x,$(SUPPORTED_PLATFORMS),$(if $(filter $(PLATFORM),$(x)),-DPLATFORM_$(x),-UPLATFORM_$(x))) -SPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -DPRIVATE -U_OPEN_SOURCE_ -SINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -UPRIVATE -D_OPEN_SOURCE_ -KPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -DKERNEL_PRIVATE -DPRIVATE -DKERNEL -U_OPEN_SOURCE_ -KINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UPRIVATE -DKERNEL -D_OPEN_SOURCE_ +PLATFORM_UNIFDEF = $(foreach x,$(SUPPORTED_PLATFORMS),$(if $(filter $(PLATFORM),$(x)),-DPLATFORM_$(x) $(foreach token,$(PLATFORM_UNIFDEF_BLACKLIST_TOKENS_$(x)),-U$(token)),-UPLATFORM_$(x))) +SPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) $(SEED_DEFINES) -UKERNEL_PRIVATE -UKERNEL -DPRIVATE -U_OPEN_SOURCE_ -U__OPEN_SOURCE__ +SINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) $(SEED_DEFINES) -UKERNEL_PRIVATE -UKERNEL -UPRIVATE -D_OPEN_SOURCE_ -D__OPEN_SOURCE__ +KPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) $(SEED_DEFINES) -DKERNEL_PRIVATE -DPRIVATE -DKERNEL -U_OPEN_SOURCE_ -U__OPEN_SOURCE__ +KINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) $(SEED_DEFINES) -UKERNEL_PRIVATE -UPRIVATE -DKERNEL -D_OPEN_SOURCE_ -D__OPEN_SOURCE__ # # Compononent Header file destinations @@ -571,39 +548,107 @@ EXPDIR = EXPORT_HDRS/$(COMPONENT) # # Strip Flags # -export STRIP_FLAGS_RELEASE = -S -x -export STRIP_FLAGS_DEVELOPMENT = -S -x -export STRIP_FLAGS_DEBUG = -S -export STRIP_FLAGS_PROFILE = -S -x +STRIP_FLAGS_RELEASE = -S -x +STRIP_FLAGS_DEVELOPMENT = -S +STRIP_FLAGS_DEBUG = -S +STRIP_FLAGS_PROFILE = -S -x -export STRIP_FLAGS = $($(addsuffix $(KERNEL_CONFIG),STRIP_FLAGS_)) +STRIP_FLAGS = $($(addsuffix $(CURRENT_KERNEL_CONFIG),STRIP_FLAGS_)) # # dsymutil flags # -export DSYMUTIL_FLAGS_I386 = --arch=i386 -export DSYMUTIL_FLAGS_X86_64 = --arch=x86_64 -export DSYMUTIL_FLAGS_ARM = --arch=arm +DSYMUTIL_FLAGS_GEN = --minimize + +DSYMUTIL_FLAGS_X86_64 = --arch=x86_64 +DSYMUTIL_FLAGS_X86_64H = --arch=x86_64h -export DSYMUTIL_FLAGS = $($(addsuffix $(ARCH_CONFIG),DSYMUTIL_FLAGS_)) +DSYMUTIL_FLAGS = $(DSYMUTIL_FLAGS_GEN) \ + $($(addsuffix $(CURRENT_ARCH_CONFIG),DSYMUTIL_FLAGS_)) # # Man Page destination # -MANDIR = usr/share/man +MANDIR = /usr/share/man # # DEBUG alias location # -DEVELOPER_EXTRAS_DIR = AppleInternal/Developer/Extras +DEVELOPER_EXTRAS_DIR = /AppleInternal/CoreOS/xnu_debug + +# +# mach_kernel install location +# +INSTALL_KERNEL_DIR = / # -# This must be here before any rules are possibly defined by the -# machine dependent makefile fragment so that a plain "make" command -# always works. The config program will emit an appropriate rule to -# cause "all" to depend on every kernel configuration it generates. +# new OS X install location # +SYSTEM_LIBRARY_KERNELS_DIR = /System/Library/Kernels -default: all +# +# File names in DSTROOT +# + +ifeq ($(PLATFORM),MacOSX) +KERNEL_FILE_NAME_PREFIX = kernel +else +KERNEL_FILE_NAME_PREFIX = mach +endif + +ifeq ($(CURRENT_MACHINE_CONFIG),NONE) +ifeq ($(CURRENT_KERNEL_CONFIG),RELEASE) +KERNEL_FILE_NAME = $(KERNEL_FILE_NAME_PREFIX) +KERNEL_LLDBBOOTSTRAP_NAME = $(KERNEL_FILE_NAME_PREFIX).py +else +KERNEL_FILE_NAME = $(KERNEL_FILE_NAME_PREFIX).$(CURRENT_KERNEL_CONFIG_LC) +KERNEL_LLDBBOOTSTRAP_NAME = $(KERNEL_FILE_NAME_PREFIX).py +endif +else +KERNEL_FILE_NAME = $(KERNEL_FILE_NAME_PREFIX).$(CURRENT_KERNEL_CONFIG_LC).$(CURRENT_MACHINE_CONFIG_LC) +KERNEL_LLDBBOOTSTRAP_NAME = $(KERNEL_FILE_NAME_PREFIX)_$(CURRENT_KERNEL_CONFIG_LC).py +endif + +CURRENT_ALIAS_MACHINE_CONFIG = $(word 4,$(subst ^, ,$(CURRENT_BUILD_CONFIG))) +CURRENT_ALIAS_MACHINE_CONFIG_LC = $(shell printf "%s" "$(CURRENT_ALIAS_MACHINE_CONFIG)" | $(TR) A-Z a-z) +ifneq ($(CURRENT_ALIAS_MACHINE_CONFIG),) +ALIAS_FILE_NAME = $(KERNEL_FILE_NAME_PREFIX).$(CURRENT_KERNEL_CONFIG_LC).$(CURRENT_ALIAS_MACHINE_CONFIG_LC) +endif + +# +# System.kext pseudo-kext install location +# +INSTALL_EXTENSIONS_DIR = /System/Library/Extensions + +# +# KDK location +# +INSTALL_KERNEL_SYM_DIR = /System/Library/Extensions/KDK + +# +# Misc. Etc. +# +INSTALL_SHARE_MISC_DIR = /usr/share/misc +INSTALL_DTRACE_SCRIPTS_DIR = /usr/lib/dtrace +INSTALL_DTRACE_LIBEXEC_DIR = /usr/libexec/dtrace + +# +# Overrides for XBS build aliases +# +ifeq ($(RC_ProjectName),xnu_debug) +INSTALL_KERNEL_DIR := $(DEVELOPER_EXTRAS_DIR) +INSTALL_KERNEL_SYM_DIR := $(DEVELOPER_EXTRAS_DIR) +INSTALL_KERNEL_SYM_TO_KDK = 1 +INSTALL_XNU_DEBUG_FILES = 1 +else ifneq ($(filter $(SUPPORTED_EMBEDDED_PLATFORMS),$(PLATFORM)),) +INSTALL_KERNEL_SYM_TO_KDK = 1 +USE_BINARY_PLIST = 1 +else ifneq ($(filter $(SUPPORTED_SIMULATOR_PLATFORMS),$(PLATFORM)),) +USE_BINARY_PLIST = 1 +else ifeq ($(PLATFORM),MacOSX) +INSTALL_KERNEL_DIR := $(SYSTEM_LIBRARY_KERNELS_DIR) +INSTALL_KERNEL_SYM_DIR := $(SYSTEM_LIBRARY_KERNELS_DIR) +INSTALL_KERNEL_SYM_TO_KDK = $(if $(filter YES,$(DWARF_DSYM_FILE_SHOULD_ACCOMPANY_PRODUCT)),1,0) +endif # vim: set ft=make: