1# 2# SPDX-License-Identifier: GPL-2.0 3# 4# Backward compatibility 5asflags-y += $(EXTRA_AFLAGS) 6ccflags-y += $(EXTRA_CFLAGS) 7cppflags-y += $(EXTRA_CPPFLAGS) 8ldflags-y += $(EXTRA_LDFLAGS) 9 10# 11# flags that take effect in sub directories 12export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y) 13export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y) 14 15# Figure out what we need to build from the various variables 16# =========================================================================== 17 18# When an object is listed to be built compiled-in and modular, 19# only build the compiled-in version 20 21obj-m := $(filter-out $(obj-y),$(obj-m)) 22 23# Libraries are always collected in one lib file. 24# Filter out objects already built-in 25 26lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m))) 27 28 29# Handle objects in subdirs 30# --------------------------------------------------------------------------- 31# o if we encounter foo/ in $(obj-y), replace it by foo/built-in.o 32# and add the directory to the list of dirs to descend into: $(subdir-y) 33# o if we encounter foo/ in $(obj-m), remove it from $(obj-m) 34# and add the directory to the list of dirs to descend into: $(subdir-m) 35 36# Determine modorder. 37# Unfortunately, we don't have information about ordering between -y 38# and -m subdirs. Just put -y's first. 39modorder := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko)) 40 41__subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) 42subdir-y += $(__subdir-y) 43__subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m))) 44subdir-m += $(__subdir-m) 45obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) 46obj-m := $(filter-out %/, $(obj-m)) 47 48# Subdirectories we need to descend into 49 50subdir-ym := $(sort $(subdir-y) $(subdir-m)) 51 52# if $(foo-objs) exists, foo.o is a composite object 53multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) 54multi-used-m := $(sort $(foreach m,$(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) 55multi-used := $(multi-used-y) $(multi-used-m) 56single-used-m := $(sort $(filter-out $(multi-used-m),$(obj-m))) 57 58# Build list of the parts of our composite objects, our composite 59# objects depend on those (obviously) 60multi-objs-y := $(foreach m, $(multi-used-y), $($(m:.o=-objs)) $($(m:.o=-y))) 61multi-objs-m := $(foreach m, $(multi-used-m), $($(m:.o=-objs)) $($(m:.o=-y))) 62multi-objs := $(multi-objs-y) $(multi-objs-m) 63 64# $(subdir-obj-y) is the list of objects in $(obj-y) which uses dir/ to 65# tell kbuild to descend 66subdir-obj-y := $(filter %/built-in.o, $(obj-y)) 67 68# $(obj-dirs) is a list of directories that contain object files 69obj-dirs := $(dir $(multi-objs) $(obj-y)) 70 71# Replace multi-part objects by their individual parts, look at local dir only 72real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y) 73real-objs-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) 74 75# Add subdir path 76 77extra-y := $(addprefix $(obj)/,$(extra-y)) 78always := $(addprefix $(obj)/,$(always)) 79targets := $(addprefix $(obj)/,$(targets)) 80modorder := $(addprefix $(obj)/,$(modorder)) 81obj-y := $(addprefix $(obj)/,$(obj-y)) 82obj-m := $(addprefix $(obj)/,$(obj-m)) 83lib-y := $(addprefix $(obj)/,$(lib-y)) 84subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y)) 85real-objs-y := $(addprefix $(obj)/,$(real-objs-y)) 86real-objs-m := $(addprefix $(obj)/,$(real-objs-m)) 87single-used-m := $(addprefix $(obj)/,$(single-used-m)) 88multi-used-y := $(addprefix $(obj)/,$(multi-used-y)) 89multi-used-m := $(addprefix $(obj)/,$(multi-used-m)) 90multi-objs-y := $(addprefix $(obj)/,$(multi-objs-y)) 91multi-objs-m := $(addprefix $(obj)/,$(multi-objs-m)) 92subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) 93obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) 94 95# These flags are needed for modversions and compiling, so we define them here 96# already 97# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will 98# end up in (or would, if it gets compiled in) 99# Note: Files that end up in two or more modules are compiled without the 100# KBUILD_MODNAME definition. The reason is that any made-up name would 101# differ in different configs. 102name-fix = $(subst $(comma),_,$(subst -,_,$1)) 103basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" 104modname_flags = $(if $(filter 1,$(words $(modname))),\ 105 -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") 106 107orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ 108 $(ccflags-y) $(CFLAGS_$(basetarget).o) 109_c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags)) 110orig_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \ 111 $(asflags-y) $(AFLAGS_$(basetarget).o) 112_a_flags = $(filter-out $(AFLAGS_REMOVE_$(basetarget).o), $(orig_a_flags)) 113_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F)) 114 115# 116# Enable gcov profiling flags for a file, directory or for all files depending 117# on variables GCOV_PROFILE_obj.o, GCOV_PROFILE and CONFIG_GCOV_PROFILE_ALL 118# (in this order) 119# 120ifeq ($(CONFIG_GCOV_KERNEL),y) 121_c_flags += $(if $(patsubst n%,, \ 122 $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ 123 $(CFLAGS_GCOV)) 124endif 125 126# 127# Enable address sanitizer flags for kernel except some files or directories 128# we don't want to check (depends on variables KASAN_SANITIZE_obj.o, KASAN_SANITIZE) 129# 130ifeq ($(CONFIG_KASAN),y) 131_c_flags += $(if $(patsubst n%,, \ 132 $(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)y), \ 133 $(CFLAGS_KASAN)) 134endif 135 136# If building the kernel in a separate objtree expand all occurrences 137# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). 138 139ifeq ($(KBUILD_SRC),) 140__c_flags = $(_c_flags) 141__a_flags = $(_a_flags) 142__cpp_flags = $(_cpp_flags) 143else 144 145# -I$(obj) locates generated .h files 146# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files 147# and locates generated .h files 148# FIXME: Replace both with specific CFLAGS* statements in the makefiles 149__c_flags = $(call addtree,-I$(obj)) $(call flags,_c_flags) 150__a_flags = $(call flags,_a_flags) 151__cpp_flags = $(call flags,_cpp_flags) 152endif 153 154# Modified for U-Boot: LINUXINCLUDE -> UBOOTINCLUDE 155c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ 156 $(__c_flags) $(modkern_cflags) \ 157 -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) 158 159a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ 160 $(__a_flags) $(modkern_aflags) 161 162cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ 163 $(__cpp_flags) 164 165ld_flags = $(LDFLAGS) $(ldflags-y) 166 167# Try these files in order to find the U-Boot-specific .dtsi include file 168u_boot_dtsi_options = $(wildcard $(dir $<)$(basename $(notdir $<))-u-boot.dtsi) \ 169 $(wildcard $(dir $<)$(subst $\",,$(CONFIG_SYS_SOC))-u-boot.dtsi) \ 170 $(wildcard $(dir $<)$(subst $\",,$(CONFIG_SYS_CPU))-u-boot.dtsi) \ 171 $(wildcard $(dir $<)$(subst $\",,$(CONFIG_SYS_VENDOR))-u-boot.dtsi) \ 172 $(wildcard $(dir $<)u-boot.dtsi) 173 174# Uncomment for debugging 175# $(warning u_boot_dtsi_options: $(u_boot_dtsi_options)) 176 177# We use the first match 178u_boot_dtsi = $(firstword $(u_boot_dtsi_options)) 179 180# Modified for U-Boot 181dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ 182 -I$(srctree)/arch/$(ARCH)/dts \ 183 -I$(srctree)/arch/$(ARCH)/dts/include \ 184 -Iinclude \ 185 -I$(srctree)/include \ 186 -I$(srctree)/arch/$(ARCH)/include \ 187 -include $(srctree)/include/linux/kconfig.h \ 188 -D__ASSEMBLY__ \ 189 -undef -D__DTS__ 190 191# Finds the multi-part object the current object will be linked into 192modname-multi = $(sort $(foreach m,$(multi-used),\ 193 $(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=)))) 194 195# Useful for describing the dependency of composite objects 196# Usage: 197# $(call multi_depend, multi_used_targets, suffix_to_remove, suffix_to_add) 198define multi_depend 199$(foreach m, $(notdir $1), \ 200 $(eval $(obj)/$m: \ 201 $(addprefix $(obj)/, $(foreach s, $3, $($(m:%$(strip $2)=%$(s))))))) 202endef 203 204ifdef REGENERATE_PARSERS 205 206# GPERF 207# --------------------------------------------------------------------------- 208quiet_cmd_gperf = GPERF $@ 209 cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $< 210 211.PRECIOUS: $(src)/%.hash.c_shipped 212$(src)/%.hash.c_shipped: $(src)/%.gperf 213 $(call cmd,gperf) 214 215# LEX 216# --------------------------------------------------------------------------- 217LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy) 218 219quiet_cmd_flex = LEX $@ 220 cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $< 221 222.PRECIOUS: $(src)/%.lex.c_shipped 223$(src)/%.lex.c_shipped: $(src)/%.l 224 $(call cmd,flex) 225 226# YACC 227# --------------------------------------------------------------------------- 228YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy) 229 230quiet_cmd_bison = YACC $@ 231 cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $< 232 233.PRECIOUS: $(src)/%.tab.c_shipped 234$(src)/%.tab.c_shipped: $(src)/%.y 235 $(call cmd,bison) 236 237quiet_cmd_bison_h = YACC $@ 238 cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $< 239 240.PRECIOUS: $(src)/%.tab.h_shipped 241$(src)/%.tab.h_shipped: $(src)/%.y 242 $(call cmd,bison_h) 243 244endif 245 246# Shipped files 247# =========================================================================== 248 249quiet_cmd_shipped = SHIPPED $@ 250cmd_shipped = cat $< > $@ 251 252$(obj)/%: $(src)/%_shipped 253 $(call cmd,shipped) 254 255# Commands useful for building a boot image 256# =========================================================================== 257# 258# Use as following: 259# 260# target: source(s) FORCE 261# $(if_changed,ld/objcopy/gzip) 262# 263# and add target to extra-y so that we know we have to 264# read in the saved command line 265 266# Linking 267# --------------------------------------------------------------------------- 268 269quiet_cmd_ld = LD $@ 270cmd_ld = $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) \ 271 $(filter-out FORCE,$^) -o $@ 272 273# Objcopy 274# --------------------------------------------------------------------------- 275 276quiet_cmd_objcopy = OBJCOPY $@ 277cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ 278 279# Gzip 280# --------------------------------------------------------------------------- 281 282quiet_cmd_gzip = GZIP $@ 283cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \ 284 (rm -f $@ ; false) 285 286# DTC 287# --------------------------------------------------------------------------- 288 289# Generate an assembly file to wrap the output of the device tree compiler 290quiet_cmd_dt_S_dtb= DTB $@ 291# Modified for U-Boot 292cmd_dt_S_dtb= \ 293( \ 294 echo '.section .dtb.init.rodata,"a"'; \ 295 echo '.balign 16'; \ 296 echo '.global __dtb_$(subst -,_,$(*F))_begin'; \ 297 echo '__dtb_$(subst -,_,$(*F))_begin:'; \ 298 echo '.incbin "$<" '; \ 299 echo '__dtb_$(subst -,_,$(*F))_end:'; \ 300 echo '.global __dtb_$(subst -,_,$(*F))_end'; \ 301 echo '.balign 16'; \ 302) > $@ 303 304$(obj)/%.dtb.S: $(obj)/%.dtb 305 $(call cmd,dt_S_dtb) 306 307quiet_cmd_dtc = DTC $@ 308# Modified for U-Boot 309# Bring in any U-Boot-specific include at the end of the file 310cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ 311 cat $< $(if $(u_boot_dtsi),\ 312 | sed "$$ a\#include \"$(u_boot_dtsi)\"") | \ 313 $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) - ; \ 314 $(DTC) -O dtb -o $@ -b 0 \ 315 -i $(dir $<) $(DTC_FLAGS) \ 316 -d $(depfile).dtc.tmp $(dtc-tmp) ; \ 317 cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) 318 319$(obj)/%.dtb: $(src)/%.dts FORCE 320 $(call if_changed_dep,dtc) 321 322dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) 323 324# Fonts 325# --------------------------------------------------------------------------- 326 327# Generate an assembly file to wrap the font data 328quiet_cmd_S_ttf= TTF $@ 329# Modified for U-Boot 330cmd_S_ttf= \ 331( \ 332 echo '.section .rodata.ttf.init,"a"'; \ 333 echo '.balign 16'; \ 334 echo '.global __ttf_$(*F)_begin'; \ 335 echo '__ttf_$(*F)_begin:'; \ 336 echo '.incbin "$<" '; \ 337 echo '__ttf_$(*F)_end:'; \ 338 echo '.global __ttf_$(*F)_end'; \ 339 echo '.balign 16'; \ 340) > $@ 341 342$(obj)/%.S: $(src)/%.ttf 343 $(call cmd,S_ttf) 344 345# EFI Hello World application 346# --------------------------------------------------------------------------- 347 348# Generate an assembly file to wrap the EFI app 349cmd_S_efi= \ 350( \ 351 echo '.section .rodata.efi.init,"a"'; \ 352 echo '.balign 16'; \ 353 echo '.global __efi_hello_world_begin'; \ 354 echo '__efi_hello_world_begin:'; \ 355 echo '.incbin "$<" '; \ 356 echo '__efi_hello_world_end:'; \ 357 echo '.global __efi_hello_world_end'; \ 358 echo '.balign 16'; \ 359) > $@ 360 361$(obj)/%_efi.S: $(obj)/%.efi 362 $(call cmd,S_efi) 363 364quiet_cmd_efi_objcopy = OBJCOPY $@ 365cmd_efi_objcopy = $(OBJCOPY) -j .header -j .text -j .sdata -j .data -j \ 366 .dynamic -j .dynsym -j .rel* -j .rela* -j .reloc \ 367 $(if $(EFI_TARGET),$(EFI_TARGET),-O binary) $^ $@ 368 369$(obj)/%.efi: $(obj)/%.so 370 $(call cmd,efi_objcopy) 371 372quiet_cmd_efi_ld = LD $@ 373cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \ 374 -Bsymbolic $^ -o $@ 375 376EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS) 377 378$(obj)/helloworld.so: $(EFI_LDS_PATH) 379 380$(obj)/helloworld.so: $(obj)/helloworld.o arch/$(ARCH)/lib/$(EFI_CRT0) \ 381 arch/$(ARCH)/lib/$(EFI_RELOC) 382 $(call cmd,efi_ld) 383 384# ACPI 385# --------------------------------------------------------------------------- 386quiet_cmd_acpi_c_asl= ASL $< 387cmd_acpi_c_asl= \ 388 $(CPP) -x assembler-with-cpp -D__ASSEMBLY__ -P $(UBOOTINCLUDE) -o $<.tmp $<; \ 389 iasl -p $< -tc $<.tmp $(if $(KBUILD_VERBOSE:1=), >/dev/null); \ 390 mv $(patsubst %.asl,%.hex,$<) $@ 391 392$(obj)/dsdt.c: $(src)/dsdt.asl 393 $(call cmd,acpi_c_asl) 394 395# Bzip2 396# --------------------------------------------------------------------------- 397 398# Bzip2 and LZMA do not include size in file... so we have to fake that; 399# append the size as a 32-bit littleendian number as gzip does. 400size_append = printf $(shell \ 401dec_size=0; \ 402for F in $1; do \ 403 fsize=$$(stat -c "%s" $$F); \ 404 dec_size=$$(expr $$dec_size + $$fsize); \ 405done; \ 406printf "%08x\n" $$dec_size | \ 407 sed 's/\(..\)/\1 /g' | { \ 408 read ch0 ch1 ch2 ch3; \ 409 for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ 410 printf '%s%03o' '\\' $$((0x$$ch)); \ 411 done; \ 412 } \ 413) 414 415quiet_cmd_bzip2 = BZIP2 $@ 416cmd_bzip2 = (cat $(filter-out FORCE,$^) | \ 417 bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ 418 (rm -f $@ ; false) 419 420# Lzma 421# --------------------------------------------------------------------------- 422 423quiet_cmd_lzma = LZMA $@ 424cmd_lzma = (cat $(filter-out FORCE,$^) | \ 425 lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ 426 (rm -f $@ ; false) 427 428quiet_cmd_lzo = LZO $@ 429cmd_lzo = (cat $(filter-out FORCE,$^) | \ 430 lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ 431 (rm -f $@ ; false) 432 433quiet_cmd_lz4 = LZ4 $@ 434cmd_lz4 = (cat $(filter-out FORCE,$^) | \ 435 lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ 436 (rm -f $@ ; false) 437 438# U-Boot mkimage 439# --------------------------------------------------------------------------- 440 441MKIMAGE := $(srctree)/scripts/mkuboot.sh 442 443# SRCARCH just happens to match slightly more than ARCH (on sparc), so reduces 444# the number of overrides in arch makefiles 445UIMAGE_ARCH ?= $(SRCARCH) 446UIMAGE_COMPRESSION ?= $(if $(2),$(2),none) 447UIMAGE_OPTS-y ?= 448UIMAGE_TYPE ?= kernel 449UIMAGE_LOADADDR ?= arch_must_set_this 450UIMAGE_ENTRYADDR ?= $(UIMAGE_LOADADDR) 451UIMAGE_NAME ?= 'Linux-$(KERNELRELEASE)' 452UIMAGE_IN ?= $< 453UIMAGE_OUT ?= $@ 454 455quiet_cmd_uimage = UIMAGE $(UIMAGE_OUT) 456 cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(UIMAGE_ARCH) -O linux \ 457 -C $(UIMAGE_COMPRESSION) $(UIMAGE_OPTS-y) \ 458 -T $(UIMAGE_TYPE) \ 459 -a $(UIMAGE_LOADADDR) -e $(UIMAGE_ENTRYADDR) \ 460 -n $(UIMAGE_NAME) -d $(UIMAGE_IN) $(UIMAGE_OUT) 461 462# XZ 463# --------------------------------------------------------------------------- 464# Use xzkern to compress the kernel image and xzmisc to compress other things. 465# 466# xzkern uses a big LZMA2 dictionary since it doesn't increase memory usage 467# of the kernel decompressor. A BCJ filter is used if it is available for 468# the target architecture. xzkern also appends uncompressed size of the data 469# using size_append. The .xz format has the size information available at 470# the end of the file too, but it's in more complex format and it's good to 471# avoid changing the part of the boot code that reads the uncompressed size. 472# Note that the bytes added by size_append will make the xz tool think that 473# the file is corrupt. This is expected. 474# 475# xzmisc doesn't use size_append, so it can be used to create normal .xz 476# files. xzmisc uses smaller LZMA2 dictionary than xzkern, because a very 477# big dictionary would increase the memory usage too much in the multi-call 478# decompression mode. A BCJ filter isn't used either. 479quiet_cmd_xzkern = XZKERN $@ 480cmd_xzkern = (cat $(filter-out FORCE,$^) | \ 481 sh $(srctree)/scripts/xz_wrap.sh && \ 482 $(call size_append, $(filter-out FORCE,$^))) > $@ || \ 483 (rm -f $@ ; false) 484 485quiet_cmd_xzmisc = XZMISC $@ 486cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ 487 xz --check=crc32 --lzma2=dict=1MiB) > $@ || \ 488 (rm -f $@ ; false) 489 490# Additional commands for U-Boot 491# 492# mkimage 493# --------------------------------------------------------------------------- 494MKIMAGEOUTPUT ?= /dev/null 495quiet_cmd_mkimage = MKIMAGE $@ 496cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ 497 $(if $(KBUILD_VERBOSE:1=), >$(MKIMAGEOUTPUT)) 498