darling-xnu/san/Makefile
2023-05-16 21:41:14 -07:00

108 lines
3.3 KiB
Makefile

export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
include $(MakeInc_cmd)
include $(MakeInc_def)
DATAFILES = \
PRIVATE_DATAFILES = \
KERNELFILES = \
PRIVATE_KERNELFILES = \
memintrinsics.h
# Available only in xnu proper
PRIVATE_XNUFILES = \
ksancov.h \
kasan.h
INSTALL_MI_LIST = ${DATAFILES}
INSTALL_MI_LCL_LIST = ${PRIVATE_DATAFILES}
INSTALL_KF_MI_LIST = ${KERNELFILES}
INSTALL_KF_MI_LCL_LIST = ${KERNELFILES} ${PRIVATE_KERNELFILES}
EXPORT_MI_LIST = ${PRIVATE_XNUFILES} ${KERNELFILES} ${PRIVATE_KERNELFILES}
INSTALL_MI_DIR = san
EXPORT_MI_DIR = san
COMP_SUBDIRS = conf
.DELETE_ON_ERROR:
$(OBJROOT)/san/kasan-blacklist-%: $(SOURCE)/kasan-blacklist $(SOURCE)/ubsan-blacklist $(SOURCE)/kasan-blacklist-%
@$(LOG_GENERATE) "$(notdir $@)"
$(_v)sed -e 's,^src:\./,src:'"$(SRCROOT)/," $^ > $@
$(_v)$(SOURCE)/tools/validate_blacklist.sh "$@"
do_build_setup:: $(OBJROOT)/san/kasan-blacklist-x86_64 $(OBJROOT)/san/kasan-blacklist-arm64
#
# Kasan System.kext plugin
#
DSTROOT_KEXT_PATH = $(addprefix $(DSTROOT)$(INSTALL_EXTENSIONS_DIR),/System.kext/PlugIns/Kasan.kext)
SYMROOT_KEXT_PATH = $(addprefix $(SYMROOT),/System.kext/PlugIns/Kasan.kext)
ifneq ($(INSTALL_KASAN_ONLY),1)
DSTROOT_KEXT = $(DSTROOT_KEXT_PATH)/Kasan
SYMROOT_KEXT = $(SYMROOT_KEXT_PATH)/Kasan
SYMBOL_SET_BUILD = $(OBJPATH)/Kasan.symbolset
endif
ifeq ($(KASAN),1)
DSTROOT_KEXT += $(DSTROOT_KEXT_PATH)/Kasan_kasan
SYMROOT_KEXT += $(SYMROOT_KEXT_PATH)/Kasan_kasan
SYMBOL_SET_BUILD += $(OBJPATH)/Kasan_kasan.symbolset
endif
ifneq ($(RC_ProjectName),xnu_libraries)
# Our external dependency on allsymbols is fine because this runs in a later phase (config_install vs. config_all)
$(OBJPATH)/%.symbolset: $(SOURCE)/%.exports
@$(LOG_SYMBOLSET) "$*$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
$(_v)$(KEXT_CREATE_SYMBOL_SET) \
$(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG)) \
-import $(OBJPATH)/allsymbols \
-export $< \
-output $@ $(_vstdout)
$(DSTROOT_KEXT): $(DSTROOT_KEXT_PATH)/% : $(SYMROOT_KEXT_PATH)/% ALWAYS
$(_v)$(MKDIR) $(dir $@)
@$(LOG_INSTALL) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
$(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
$(SYMROOT_KEXT): $(SYMBOL_SET_BUILD) ALWAYS
$(_v)$(MKDIR) $(dir $@)
@$(LOG_INSTALL) "$(@F)$(Color0) ($(ColorLF)$(CURRENT_ARCH_CONFIG_LC)$(Color0))"
$(_v)if [ $(OBJROOT)/.symbolset.timestamp -nt $@ ]; then \
$(INSTALL) $(EXEC_INSTALL_FLAGS) $(OBJPATH)/$(@F).symbolset $@; \
cmdstatus=$$?; \
else \
$(LIPO) -create $@ $(OBJPATH)/$(@F).symbolset -output $@ 2>/dev/null || true; \
cmdstatus=$$?; \
fi; \
exit $$cmdstatus
do_config_install:: $(SYMROOT_KEXT) $(DSTROOT_KEXT)
else
# We are building XNU as a static library - no need for the symbol kexts
endif
# Install helper scripts
ifeq ($(KASAN),1)
KASAN_HELPER_SCRIPTS += $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/kasan_install
endif
$(KASAN_HELPER_SCRIPTS): $(DSTROOT)/$(DEVELOPER_EXTRAS_DIR)/% : $(SOURCE)/tools/%
$(_v)$(MKDIR) $(dir $@)
@$(LOG_INSTALL) "$(@F)"
$(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
do_config_install:: $(KASAN_HELPER_SCRIPTS)
include $(MakeInc_rule)
include $(MakeInc_dir)