X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/316670eb35587141e969394ae8537d66b9211e80..8a3053a07cee346dca737a5670e546fd26a7c9d6:/makedefs/MakeInc.cmd

diff --git a/makedefs/MakeInc.cmd b/makedefs/MakeInc.cmd
index 12f5203b1..e69b52e0c 100644
--- a/makedefs/MakeInc.cmd
+++ b/makedefs/MakeInc.cmd
@@ -1,3 +1,12 @@
+# -*- mode: makefile;-*-
+#
+# Copyright (C) 1999-2012 Apple Inc. All rights reserved.
+#
+# MakeInc.cmd contains command paths for use during
+# the build, as well as make fragments and text
+# strings that may be evaluated as utility functions.
+#
+
 #
 # Commands for the build environment
 #
@@ -18,58 +27,63 @@ _vstdout = > /dev/null
 endif
 
 ifeq ($(VERBOSE),YES)
-	XCRUN = /usr/bin/xcrun -verbose -log
+	XCRUN = /usr/bin/xcrun -verbose
 else
 	XCRUN = /usr/bin/xcrun
 endif
 
 SDKROOT ?= /
-HOST_SDKROOT ?= /
+HOST_SDKROOT ?= macosx
 HOST_SPARSE_SDKROOT ?= /
 
 # SDKROOT may be passed as a shorthand like "iphoneos.internal". We
 # must resolve these to a full path and override SDKROOT.
 
 ifeq ($(SDKROOT_RESOLVED),)
-ifeq ($(SDKROOT),/)
-export SDKROOT_RESOLVED	:= /
-else
-export SDKROOT_RESOLVED := $(shell xcodebuild -sdk $(SDKROOT) -version Path | head -1)
+export SDKROOT_RESOLVED := $(shell $(XCRUN) -sdk $(SDKROOT) -show-sdk-path)
+ifeq ($(strip $(SDKROOT)_$(SDKROOT_RESOLVED)),/_)
+export SDKROOT_RESOLVED := /
 endif
 endif
 override SDKROOT = $(SDKROOT_RESOLVED)
 
+ifeq ($(HOST_SDKROOT_RESOLVED),)
+export HOST_SDKROOT_RESOLVED := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -show-sdk-path)
+endif
+override HOST_SDKROOT = $(HOST_SDKROOT_RESOLVED)
+
 ifeq ($(PLATFORM),)
-	export PLATFORM := $(shell xcodebuild -sdk $(SDKROOT) -version PlatformPath | head -1 | sed 's,^.*/\([^/]*\)\.platform$$,\1,')
+	export PLATFORMPATH := $(shell $(XCRUN) -sdk $(SDKROOT) -show-sdk-platform-path)
+	export PLATFORM := $(shell echo $(PLATFORMPATH) | sed 's,^.*/\([^/]*\)\.platform$$,\1,')
 	ifeq ($(PLATFORM),)
 		export PLATFORM := MacOSX
 	endif
 endif
 
+ifeq ($(SDKVERSION),)
+     export SDKVERSION := $(shell $(XCRUN) -sdk $(SDKROOT) -show-sdk-version)
+endif
+
 ifeq ($(PLATFORM),iPhoneOS)
-	DEVELOPER_DIR ?= $(shell xcode-select -print-path)
-	export HOST_SPARSE_SDKROOT := $(DEVELOPER_DIR)/SDKs/iPhoneHostSideTools.sparse.sdk
+	ifeq ($(HOST_SPARSE_SDKROOT),/)
+		export HOST_SPARSE_SDKROOT := $(shell $(XCRUN) -sdk iphonehost.internal -show-sdk-path)
+	endif
 endif
 
 # CC/CXX get defined by make(1) by default, so we can't check them
 # against the empty string to see if they haven't been set
 ifeq ($(origin CC),default)
-ifneq ($(findstring iPhone,$(PLATFORM)),)
 	export CC := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang)
-else
-	export CC := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang)
-endif
 endif
 ifeq ($(origin CXX),default)
-ifneq ($(findstring iPhone,$(PLATFORM)),)
 	export CXX := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang++)
-else
-	export CXX := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang++)
-endif
 endif
 ifeq ($(MIG),)
 	export MIG := $(shell $(XCRUN) -sdk $(SDKROOT) -find mig)
 endif
+ifeq ($(MIGCOM),)
+	export MIGCOM := $(shell $(XCRUN) -sdk $(SDKROOT) -find migcom)
+endif
 ifeq ($(MIGCC),)
 	export MIGCC := $(CC)
 endif
@@ -97,32 +111,31 @@ endif
 ifeq ($(CTFMERGE),)
 	export CTFMERGE :=  $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfmerge)
 endif
-ifeq ($(CTFSCRUB),)
-	export CTFSCRUB := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfdump) -r
+ifeq ($(CTFINSERT),)
+	export CTFINSERT := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctf_insert)
 endif
 ifeq ($(NMEDIT),)
 	export NMEDIT := $(shell $(XCRUN) -sdk $(SDKROOT) -find nmedit)
 endif
 
 # Platform-specific tools
-ifneq ($(findstring iPhone,$(PRODUCT)),)
+ifeq (iPhoneOS,$(PLATFORM))
 ifeq ($(EMBEDDED_DEVICE_MAP),)
 	export EMBEDDED_DEVICE_MAP := $(shell $(XCRUN) -sdk $(SDKROOT) -find embedded_device_map)
 endif
-ifeq ($(IPHONEOS_OPTIMIZE),)
-	export IPHONEOS_OPTIMIZE := $(shell $(XCRUN) -sdk $(SDKROOT) -find iphoneos-optimize)
-endif
+EDM_DBPATH = $(PLATFORMPATH)/usr/local/standalone/firmware/device_map.db
 endif
 
 # Scripts or tools we build ourselves
-SEG_HACK := $(OBJROOT)/SETUP/setsegname/setsegname
-KEXT_CREATE_SYMBOL_SET := $(OBJROOT)/SETUP/kextsymboltool/kextsymboltool
-DECOMMENT := $(OBJROOT)/SETUP/decomment/decomment
+SEG_HACK = $(OBJROOT)/SETUP/setsegname/setsegname
+KEXT_CREATE_SYMBOL_SET = $(OBJROOT)/SETUP/kextsymboltool/kextsymboltool
+DECOMMENT = $(OBJROOT)/SETUP/decomment/decomment
 NEWVERS = $(SRCROOT)/config/newvers.pl
-MD := $(OBJROOT)/SETUP/md/md
+INSTALL = $(OBJROOT)/SETUP/installfile/installfile
 
 # Standard BSD tools
 RM = /bin/rm -f
+RMDIR = /bin/rmdir
 CP = /bin/cp
 MV = /bin/mv
 LN = /bin/ln -fs
@@ -130,29 +143,25 @@ CAT = /bin/cat
 MKDIR = /bin/mkdir -p
 FIND = /usr/bin/find
 XARGS = /usr/bin/xargs
-INSTALL = /usr/bin/install
 TAR = /usr/bin/gnutar
 BASENAME = /usr/bin/basename
+DIRNAME = /usr/bin/dirname
 TR = /usr/bin/tr
-
-# Platform-specific tools
-ifeq (iPhoneOS,$(PLATFORM))
-ifeq ($(EMBEDDED_DEVICE_MAP),)
-	export EMBEDDED_DEVICE_MAP := $(shell $(XCRUN) -sdk $(SDKROOT) -find embedded_device_map || echo /usr/bin/true)
-endif
-ifeq ($(IPHONEOS_OPTIMIZE),)
-	export IPHONEOS_OPTIMIZE := $(shell $(XCRUN) -sdk $(SDKROOT) -find iphoneos-optimize || echo /usr/bin/true)
-endif
-endif
-
-CTFINSERT = $(XCRUN) -sdk $(SDKROOT) ctf_insert
+TOUCH = /usr/bin/touch
+AWK = /usr/bin/awk
+SED = /usr/bin/sed
+ECHO = /bin/echo
+PLUTIL = /usr/bin/plutil
 
 #
 # Command to generate host binaries. Intentionally not
 # $(CC), which controls the target compiler
 #
+ifeq ($(HOST_OS_VERSION),)
+	export HOST_OS_VERSION	:= $(shell sw_vers -productVersion)
+endif
 ifeq ($(HOST_CC),)
-	export HOST_CC		:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find cc)
+	export HOST_CC		:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find clang)
 endif
 ifeq ($(HOST_FLEX),)
 	export HOST_FLEX	:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find flex)
@@ -160,8 +169,101 @@ endif
 ifeq ($(HOST_BISON),)
 	export HOST_BISON	:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find bison)
 endif
+ifeq ($(HOST_GM4),)
+	export HOST_GM4		:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find gm4)
+endif
 ifeq ($(HOST_CODESIGN),)
-	export HOST_CODESIGN	:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find codesign)
+	export HOST_CODESIGN	:= /usr/bin/codesign
+endif
+ifeq ($(HOST_CODESIGN_ALLOCATE),)
+	export HOST_CODESIGN_ALLOCATE	:= $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find codesign_allocate)
 endif
 
+#
+# The following variables are functions invoked with "call", and thus
+# behave similarly to externally compiled commands
+#
+
+# $(1) is an expanded kernel config from a TARGET_CONFIGS_UC tuple
+# $(2) is an expanded arch config from a TARGET_CONFIGS_UC tuple
+# $(3) is an expanded machine config from a TARGET_CONFIGS_UC tuple
+_function_create_build_configs_join = $(strip $(1))^$(strip $(2))^$(strip $(3))
+
+# $(1) is an un-expanded kernel config from a TARGET_CONFIGS_UC tuple
+# $(2) is an un-expanded arch config from a TARGET_CONFIGS_UC tuple
+# $(3) is an un-expanded machine config from a TARGET_CONFIGS_UC tuple
+_function_create_build_configs_do_expand =          $(call _function_create_build_configs_join, \
+							   $(if $(filter DEFAULT,$(1)), \
+							   	$(DEFAULT_KERNEL_CONFIG), \
+								$(1) \
+							    ), \
+							   $(if $(filter DEFAULT,$(2)), \
+							   	$(DEFAULT_ARCH_CONFIG), \
+								$(2) \
+							    ), \
+							   $(if $(filter DEFAULT,$(3)), \
+							   	$(if $(filter DEFAULT,$(2)), \
+							   	     $(DEFAULT_$(DEFAULT_ARCH_CONFIG)_MACHINE_CONFIG), \
+								     $(DEFAULT_$(strip $(2))_MACHINE_CONFIG) \
+							    	), \
+								$(3) \
+							    ) \
+						     )
+
+# $(1) is an un-expanded TARGET_CONFIGS_UC list, which must be consumed
+#      3 elements at a time
+function_create_build_configs = $(sort \
+					$(strip \
+				       	 	 $(call _function_create_build_configs_do_expand, \
+						 	$(word 1,$(1)), \
+						 	$(word 2,$(1)), \
+						 	$(word 3,$(1)), \
+						  ) \
+						 $(if $(word 4,$(1)), \
+						      $(call function_create_build_configs, \
+							     $(wordlist 4,$(words $(1)),$(1)) \
+						       ), \
+						       \
+						  ) \
+					  ) \
+				   )
+
+# $(1) is a fully-expanded kernel config
+# $(2) is a fully-expanded arch config
+# $(3) is a fully-expanded machine config. "NONE" is not represented in the objdir path
+function_convert_target_config_uc_to_objdir = $(if $(filter NONE,$(3)),$(strip $(1))_$(strip $(2)),$(strip $(1))_$(strip $(2))_$(strip $(3)))
+
+# $(1) is a fully-expanded build config (like "RELEASE^X86_64^NONE")
+function_convert_build_config_to_objdir = $(call function_convert_target_config_uc_to_objdir, \
+					  	 $(word 1,$(subst ^, ,$(1))), \
+						 $(word 2,$(subst ^, ,$(1))), \
+						 $(word 3,$(subst ^, ,$(1))) \
+					   )
+
+# $(1) is a fully-expanded build config (like "RELEASE^X86_64^NONE")
+function_extract_kernel_config_from_build_config  = $(word 1,$(subst ^, ,$(1)))
+function_extract_arch_config_from_build_config    = $(word 2,$(subst ^, ,$(1)))
+function_extract_machine_config_from_build_config = $(word 3,$(subst ^, ,$(1)))
+
+# $(1) is an input word
+# $(2) is a list of colon-separate potential substitutions like "FOO:BAR BAZ:QUX"
+# $(3) is a fallback if no substitutions were made
+function_substitute_word_with_replacement = $(strip $(if $(2),								\
+							 $(if $(filter $(word 1,$(subst :, ,$(word 1,$(2)))),$(1)),	\
+							      $(word 2,$(subst :, ,$(word 1,$(2)))),		\
+							      $(call function_substitute_word_with_replacement,$(1),$(wordlist 2,$(words $(2)),$(2)),$(3))), \
+							 $(3)								\
+						     )									\
+					     )
+
+# You can't assign a variable to an empty space without these
+# shenanigans
+empty :=
+space := $(empty) $(empty)
+
+# Arithmetic
+# $(1) is the number to increment
+NUM16 = x x x x x x x x x x x x x x x x 
+increment = $(words x $(wordlist 1,$(1),$(NUM16)))
+
 # vim: set ft=make: