1*8d741a5dSApple OSS Distributions# -*- mode: makefile;-*- 2*8d741a5dSApple OSS Distributions# 3*8d741a5dSApple OSS Distributions# Copyright (C) 2021 Apple Inc. All rights reserved. 4*8d741a5dSApple OSS Distributions# 5*8d741a5dSApple OSS Distributions# MakeInc.san contains global definitions for building, 6*8d741a5dSApple OSS Distributions# linking and installing sanitizer runtime support. 7*8d741a5dSApple OSS Distributions# 8*8d741a5dSApple OSS Distributions 9*8d741a5dSApple OSS Distributions# 10*8d741a5dSApple OSS Distributions# Generates rule to build symbolset file from specific export file. 11*8d741a5dSApple OSS Distributions# 12*8d741a5dSApple OSS Distributions# $(1) - Kext name (without .symbolset suffix) 13*8d741a5dSApple OSS Distributions# $(2) - Exports name (without .exports suffix) 14*8d741a5dSApple OSS Distributions 15*8d741a5dSApple OSS Distributionsdefine san_symbolset_template 16*8d741a5dSApple OSS Distributions 17*8d741a5dSApple OSS DistributionsSYMBOL_SET_BUILD_$(1) := $$(OBJPATH)/config/$(1).symbolset 18*8d741a5dSApple OSS Distributions 19*8d741a5dSApple OSS Distributions# Our external dependency on config/allsymbols from config hierarchy config_all is hardcoded in the toplevel Makefile! 20*8d741a5dSApple OSS Distributions$$(SYMBOL_SET_BUILD_$(1)): $$(SRCROOT)/config/$(2).exports $$(OBJPATH)/config/allsymbols $$(KEXT_CREATE_SYMBOL_SET) 21*8d741a5dSApple OSS Distributions @$$(LOG_SYMBOLSET) "$(1)$$(Color0) ($$(ColorLF)$$(CURRENT_ARCH_CONFIG_LC), $$(CURRENT_KERNEL_CONFIG_LC) $$(Color0))" 22*8d741a5dSApple OSS Distributions $$(_v)$$(KEXT_CREATE_SYMBOL_SET) \ 23*8d741a5dSApple OSS Distributions $$(ARCH_FLAGS_$$(CURRENT_ARCH_CONFIG)) \ 24*8d741a5dSApple OSS Distributions -import $$(OBJPATH)/config/allsymbols \ 25*8d741a5dSApple OSS Distributions -export $$< \ 26*8d741a5dSApple OSS Distributions -output $$@ $(_vstdout) 27*8d741a5dSApple OSS Distributions 28*8d741a5dSApple OSS Distributionsendef 29*8d741a5dSApple OSS Distributions 30*8d741a5dSApple OSS Distributions# 31*8d741a5dSApple OSS Distributions# Generate rule to build System.kext plugin for give sanitizer. 32*8d741a5dSApple OSS Distributions# 33*8d741a5dSApple OSS Distributions# $(1) - Name of the kext plugin 34*8d741a5dSApple OSS Distributions# $(2) - Name of the kext variant binary (Kasan_kasan, Kcov, ...) 35*8d741a5dSApple OSS Distributions# 36*8d741a5dSApple OSS Distributions 37*8d741a5dSApple OSS Distributionsdefine san_kext_dstroot_rule_template 38*8d741a5dSApple OSS Distributions 39*8d741a5dSApple OSS DistributionsDSTROOT_KEXT_$(2) := $$(DSTROOT_SYSTEM_KEXT_PATH)/$(1)/$(2) 40*8d741a5dSApple OSS Distributions 41*8d741a5dSApple OSS Distributions$$(DSTROOT_KEXT_$(2)): $$(DSTROOT_SYSTEM_KEXT_PATH)/$(1)/% : $$(SYMROOT_SYSTEM_KEXT_PATH)/$(1)/% 42*8d741a5dSApple OSS Distributions $$(_v)$$(MKDIR) $$(@D) 43*8d741a5dSApple OSS Distributions @$$(LOG_INSTALLVARIANT) "$$(Color0)symbolset $$(ColorF)$$(@F)$$(Color0) ($$(ColorLF)$$(CURRENT_KERNEL_CONFIG_LC)$$(Color0))" 44*8d741a5dSApple OSS Distributions $$(_v)$$(INSTALL) $$(EXEC_INSTALL_FLAGS) $$< $$@ 45*8d741a5dSApple OSS Distributions 46*8d741a5dSApple OSS Distributionsendef 47*8d741a5dSApple OSS Distributions 48*8d741a5dSApple OSS Distributions# 49*8d741a5dSApple OSS Distributions# Generate rule to build System.kext plugin in SYMROOT 50*8d741a5dSApple OSS Distributions# 51*8d741a5dSApple OSS Distributions# $(1) - Name of the kext plugin 52*8d741a5dSApple OSS Distributions# $(2) - Name of the kext variant binary (Kasan_kasan, Kcov, ...) 53*8d741a5dSApple OSS Distributions# $(3) - build configs to get symbolset binaries from corresponding OBJDIR 54*8d741a5dSApple OSS Distributions# 55*8d741a5dSApple OSS Distributions 56*8d741a5dSApple OSS Distributionsdefine san_kext_symroot_rule_template 57*8d741a5dSApple OSS Distributions 58*8d741a5dSApple OSS DistributionsSYMROOT_KEXT_$(2) := $$(SYMROOT_SYSTEM_KEXT_PATH)/$(1)/$(2) 59*8d741a5dSApple OSS Distributions 60*8d741a5dSApple OSS Distributions$$(SYMROOT_KEXT_$(2)): $$(addsuffix /config/$(2).symbolset, \ 61*8d741a5dSApple OSS Distributions $$(addprefix $$(OBJROOT)/,$$(foreach bc,$(3),$$(call function_convert_build_config_to_objdir,$$(bc))))) 62*8d741a5dSApple OSS Distributions @$$(LOG_INSTALLSYM) "$$(Color0)symbolset $$(ColorF)$(2)$$(Color0) ($$(ColorLF)$$(CURRENT_KERNEL_CONFIG_LC)$$(Color0))" 63*8d741a5dSApple OSS Distributions $$(_v)$$(MKDIR) $$(@D) 64*8d741a5dSApple OSS Distributions $$(_v)$$(LIPO) -create `(echo $$^ | xargs -L 1 lipo -detailed_info) | \ 65*8d741a5dSApple OSS Distributions awk '/is architecture/ {s[$$$$6]=$$$$3} END {for (a in s) {print s[a]}}'` -output $$@ $$(_vstdout) 66*8d741a5dSApple OSS Distributions 67*8d741a5dSApple OSS Distributionsendef 68