X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/0c530ab8987f0ae6a1a3d9284f40182b88852816..8a3053a07cee346dca737a5670e546fd26a7c9d6:/makedefs/MakeInc.cmd diff --git a/makedefs/MakeInc.cmd b/makedefs/MakeInc.cmd index 52ee80340..e69b52e0c 100644 --- a/makedefs/MakeInc.cmd +++ b/makedefs/MakeInc.cmd @@ -1,25 +1,269 @@ +# -*- 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 # -MIG = $(NEXT_ROOT)/usr/bin/mig +## +# Verbosity +## +ifeq ($(RC_XBS),YES) +VERBOSE = YES +else +VERBOSE = NO +endif +ifeq ($(VERBOSE),YES) +_v = +_vstdout = +else +_v = @ +_vstdout = > /dev/null +endif + +ifeq ($(VERBOSE),YES) + XCRUN = /usr/bin/xcrun -verbose +else + XCRUN = /usr/bin/xcrun +endif + +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),) +export SDKROOT_RESOLVED := $(shell $(XCRUN) -sdk $(SDKROOT) -show-sdk-path) +ifeq ($(strip $(SDKROOT)_$(SDKROOT_RESOLVED)),/_) +export SDKROOT_RESOLVED := / +endif +endif +override SDKROOT = $(SDKROOT_RESOLVED) -MD= /usr/bin/md +ifeq ($(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 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) + 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) + export CC := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang) +endif +ifeq ($(origin CXX),default) + export CXX := $(shell $(XCRUN) -sdk $(SDKROOT) -find clang++) +endif +ifeq ($(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 := $(CC) +endif +ifeq ($(STRIP),) + export STRIP := $(shell $(XCRUN) -sdk $(SDKROOT) -find strip) +endif +ifeq ($(LIPO),) + export LIPO := $(shell $(XCRUN) -sdk $(SDKROOT) -find lipo) +endif +ifeq ($(LIBTOOL),) + export LIBTOOL := $(shell $(XCRUN) -sdk $(SDKROOT) -find libtool) +endif +ifeq ($(NM),) + export NM := $(shell $(XCRUN) -sdk $(SDKROOT) -find nm) +endif +ifeq ($(UNIFDEF),) + export UNIFDEF := $(shell $(XCRUN) -sdk $(SDKROOT) -find unifdef) +endif +ifeq ($(DSYMUTIL),) + export DSYMUTIL := $(shell $(XCRUN) -sdk $(SDKROOT) -find dsymutil) +endif +ifeq ($(CTFCONVERT),) + export CTFCONVERT := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfconvert) +endif +ifeq ($(CTFMERGE),) + export CTFMERGE := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfmerge) +endif +ifeq ($(CTFINSERT),) + export CTFINSERT := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctf_insert) +endif +ifeq ($(NMEDIT),) + export NMEDIT := $(shell $(XCRUN) -sdk $(SDKROOT) -find nmedit) +endif + +# Platform-specific tools +ifeq (iPhoneOS,$(PLATFORM)) +ifeq ($(EMBEDDED_DEVICE_MAP),) + export EMBEDDED_DEVICE_MAP := $(shell $(XCRUN) -sdk $(SDKROOT) -find embedded_device_map) +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 +NEWVERS = $(SRCROOT)/config/newvers.pl +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 CAT = /bin/cat MKDIR = /bin/mkdir -p - +FIND = /usr/bin/find +XARGS = /usr/bin/xargs TAR = /usr/bin/gnutar -STRIP = /usr/bin/strip -LIPO = /usr/bin/lipo - BASENAME = /usr/bin/basename -export RELPATH = $(NEXT_ROOT)/usr/local/bin/relpath +DIRNAME = /usr/bin/dirname TR = /usr/bin/tr -SEG_HACK = $(NEXT_ROOT)/usr/local/bin/seg_hack +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 $(HOST_SDKROOT) -find clang) +endif +ifeq ($(HOST_FLEX),) + export HOST_FLEX := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find flex) +endif +ifeq ($(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 := /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) -UNIFDEF = /usr/bin/unifdef -DECOMMENT = /usr/local/bin/decomment +# 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: