x86/platform/uv: Update for UV5 NMI MMR changes
[linux-2.6-microblaze.git] / scripts / Makefile.build
1 # SPDX-License-Identifier: GPL-2.0
2 # ==========================================================================
3 # Building
4 # ==========================================================================
5
6 src := $(obj)
7
8 PHONY := __build
9 __build:
10
11 # Init all relevant variables used in kbuild files so
12 # 1) they have correct type
13 # 2) they do not inherit any value from the environment
14 obj-y :=
15 obj-m :=
16 lib-y :=
17 lib-m :=
18 always :=
19 always-y :=
20 always-m :=
21 targets :=
22 subdir-y :=
23 subdir-m :=
24 EXTRA_AFLAGS   :=
25 EXTRA_CFLAGS   :=
26 EXTRA_CPPFLAGS :=
27 EXTRA_LDFLAGS  :=
28 asflags-y  :=
29 ccflags-y  :=
30 cppflags-y :=
31 ldflags-y  :=
32
33 subdir-asflags-y :=
34 subdir-ccflags-y :=
35
36 # Read auto.conf if it exists, otherwise ignore
37 -include include/config/auto.conf
38
39 include scripts/Kbuild.include
40
41 # The filename Kbuild has precedence over Makefile
42 kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
43 kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
44 include $(kbuild-file)
45
46 include scripts/Makefile.lib
47
48 # Do not include hostprogs rules unless needed.
49 # $(sort ...) is used here to remove duplicated words and excessive spaces.
50 hostprogs := $(sort $(hostprogs))
51 ifneq ($(hostprogs),)
52 include scripts/Makefile.host
53 endif
54
55 # Do not include userprogs rules unless needed.
56 # $(sort ...) is used here to remove duplicated words and excessive spaces.
57 userprogs := $(sort $(userprogs))
58 ifneq ($(userprogs),)
59 include scripts/Makefile.userprogs
60 endif
61
62 ifndef obj
63 $(warning kbuild: Makefile.build is included improperly)
64 endif
65
66 ifeq ($(need-modorder),)
67 ifneq ($(obj-m),)
68 $(warning $(patsubst %.o,'%.ko',$(obj-m)) will not be built even though obj-m is specified.)
69 $(warning You cannot use subdir-y/m to visit a module Makefile. Use obj-y/m instead.)
70 endif
71 endif
72
73 # ===========================================================================
74
75 # subdir-builtin and subdir-modorder may contain duplications. Use $(sort ...)
76 subdir-builtin := $(sort $(filter %/built-in.a, $(real-obj-y)))
77 subdir-modorder := $(sort $(filter %/modules.order, $(obj-m)))
78
79 targets-for-builtin := $(extra-y)
80
81 ifneq ($(strip $(lib-y) $(lib-m) $(lib-)),)
82 targets-for-builtin += $(obj)/lib.a
83 endif
84
85 ifdef need-builtin
86 targets-for-builtin += $(obj)/built-in.a
87 endif
88
89 targets-for-modules := $(patsubst %.o, %.mod, $(filter %.o, $(obj-m)))
90
91 ifdef need-modorder
92 targets-for-modules += $(obj)/modules.order
93 endif
94
95 targets += $(targets-for-builtin) $(targets-for-modules)
96
97 # Linus' kernel sanity checking tool
98 ifeq ($(KBUILD_CHECKSRC),1)
99   quiet_cmd_checksrc       = CHECK   $<
100         cmd_checksrc       = $(CHECK) $(CHECKFLAGS) $(c_flags) $<
101 else ifeq ($(KBUILD_CHECKSRC),2)
102   quiet_cmd_force_checksrc = CHECK   $<
103         cmd_force_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $<
104 endif
105
106 ifneq ($(KBUILD_EXTRA_WARN),)
107   cmd_checkdoc = $(srctree)/scripts/kernel-doc -none $<
108 endif
109
110 # Compile C sources (.c)
111 # ---------------------------------------------------------------------------
112
113 quiet_cmd_cc_s_c = CC $(quiet_modtag)  $@
114       cmd_cc_s_c = $(CC) $(filter-out $(DEBUG_CFLAGS), $(c_flags)) $(DISABLE_LTO) -fverbose-asm -S -o $@ $<
115
116 $(obj)/%.s: $(src)/%.c FORCE
117         $(call if_changed_dep,cc_s_c)
118
119 quiet_cmd_cpp_i_c = CPP $(quiet_modtag) $@
120 cmd_cpp_i_c       = $(CPP) $(c_flags) -o $@ $<
121
122 $(obj)/%.i: $(src)/%.c FORCE
123         $(call if_changed_dep,cpp_i_c)
124
125 # These mirror gensymtypes_S and co below, keep them in synch.
126 cmd_gensymtypes_c =                                                         \
127     $(CPP) -D__GENKSYMS__ $(c_flags) $< |                                   \
128     scripts/genksyms/genksyms $(if $(1), -T $(2))                           \
129      $(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS))                             \
130      $(if $(KBUILD_PRESERVE),-p)                                            \
131      -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null))
132
133 quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
134 cmd_cc_symtypes_c =                                                         \
135     $(call cmd_gensymtypes_c,true,$@) >/dev/null;                           \
136     test -s $@ || rm -f $@
137
138 $(obj)/%.symtypes : $(src)/%.c FORCE
139         $(call cmd,cc_symtypes_c)
140
141 # LLVM assembly
142 # Generate .ll files from .c
143 quiet_cmd_cc_ll_c = CC $(quiet_modtag)  $@
144       cmd_cc_ll_c = $(CC) $(c_flags) -emit-llvm -S -o $@ $<
145
146 $(obj)/%.ll: $(src)/%.c FORCE
147         $(call if_changed_dep,cc_ll_c)
148
149 # C (.c) files
150 # The C file is compiled and updated dependency information is generated.
151 # (See cmd_cc_o_c + relevant part of rule_cc_o_c)
152
153 quiet_cmd_cc_o_c = CC $(quiet_modtag)  $@
154       cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
155
156 ifdef CONFIG_MODVERSIONS
157 # When module versioning is enabled the following steps are executed:
158 # o compile a <file>.o from <file>.c
159 # o if <file>.o doesn't contain a __ksymtab version, i.e. does
160 #   not export symbols, it's done.
161 # o otherwise, we calculate symbol versions using the good old
162 #   genksyms on the preprocessed source and postprocess them in a way
163 #   that they are usable as a linker script
164 # o generate .tmp_<file>.o from <file>.o using the linker to
165 #   replace the unresolved symbols __crc_exported_symbol with
166 #   the actual value of the checksum generated by genksyms
167 # o remove .tmp_<file>.o to <file>.o
168
169 cmd_modversions_c =                                                             \
170         if $(OBJDUMP) -h $@ | grep -q __ksymtab; then                           \
171                 $(call cmd_gensymtypes_c,$(KBUILD_SYMTYPES),$(@:.o=.symtypes))  \
172                     > $(@D)/.tmp_$(@F:.o=.ver);                                 \
173                                                                                 \
174                 $(LD) $(KBUILD_LDFLAGS) -r -o $(@D)/.tmp_$(@F) $@               \
175                         -T $(@D)/.tmp_$(@F:.o=.ver);                            \
176                 mv -f $(@D)/.tmp_$(@F) $@;                                      \
177                 rm -f $(@D)/.tmp_$(@F:.o=.ver);                                 \
178         fi
179 endif
180
181 ifdef CONFIG_FTRACE_MCOUNT_RECORD
182 ifndef CC_USING_RECORD_MCOUNT
183 # compiler will not generate __mcount_loc use recordmcount or recordmcount.pl
184 ifdef BUILD_C_RECORDMCOUNT
185 ifeq ("$(origin RECORDMCOUNT_WARN)", "command line")
186   RECORDMCOUNT_FLAGS = -w
187 endif
188 # Due to recursion, we must skip empty.o.
189 # The empty.o file is created in the make process in order to determine
190 # the target endianness and word size. It is made before all other C
191 # files, including recordmcount.
192 sub_cmd_record_mcount =                                 \
193         if [ $(@) != "scripts/mod/empty.o" ]; then      \
194                 $(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)";   \
195         fi;
196 recordmcount_source := $(srctree)/scripts/recordmcount.c \
197                     $(srctree)/scripts/recordmcount.h
198 else
199 sub_cmd_record_mcount = perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
200         "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
201         "$(if $(CONFIG_64BIT),64,32)" \
202         "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)" \
203         "$(LD) $(KBUILD_LDFLAGS)" "$(NM)" "$(RM)" "$(MV)" \
204         "$(if $(part-of-module),1,0)" "$(@)";
205 recordmcount_source := $(srctree)/scripts/recordmcount.pl
206 endif # BUILD_C_RECORDMCOUNT
207 cmd_record_mcount = $(if $(findstring $(strip $(CC_FLAGS_FTRACE)),$(_c_flags)), \
208         $(sub_cmd_record_mcount))
209 endif # CC_USING_RECORD_MCOUNT
210 endif # CONFIG_FTRACE_MCOUNT_RECORD
211
212 ifdef CONFIG_STACK_VALIDATION
213 ifneq ($(SKIP_STACK_VALIDATION),1)
214
215 __objtool_obj := $(objtree)/tools/objtool/objtool
216
217 objtool_args = $(if $(CONFIG_UNWINDER_ORC),orc generate,check)
218
219 objtool_args += $(if $(part-of-module), --module,)
220
221 ifndef CONFIG_FRAME_POINTER
222 objtool_args += --no-fp
223 endif
224 ifdef CONFIG_GCOV_KERNEL
225 objtool_args += --no-unreachable
226 endif
227 ifdef CONFIG_RETPOLINE
228   objtool_args += --retpoline
229 endif
230 ifdef CONFIG_X86_SMAP
231   objtool_args += --uaccess
232 endif
233
234 # 'OBJECT_FILES_NON_STANDARD := y': skip objtool checking for a directory
235 # 'OBJECT_FILES_NON_STANDARD_foo.o := 'y': skip objtool checking for a file
236 # 'OBJECT_FILES_NON_STANDARD_foo.o := 'n': override directory skip for a file
237 cmd_objtool = $(if $(patsubst y%,, \
238         $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n), \
239         $(__objtool_obj) $(objtool_args) $@)
240 objtool_obj = $(if $(patsubst y%,, \
241         $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n), \
242         $(__objtool_obj))
243
244 endif # SKIP_STACK_VALIDATION
245 endif # CONFIG_STACK_VALIDATION
246
247 # Rebuild all objects when objtool changes, or is enabled/disabled.
248 objtool_dep = $(objtool_obj)                                    \
249               $(wildcard include/config/orc/unwinder.h          \
250                          include/config/stack/validation.h)
251
252 ifdef CONFIG_TRIM_UNUSED_KSYMS
253 cmd_gen_ksymdeps = \
254         $(CONFIG_SHELL) $(srctree)/scripts/gen_ksymdeps.sh $@ >> $(dot-target).cmd
255 endif
256
257 define rule_cc_o_c
258         $(call cmd_and_fixdep,cc_o_c)
259         $(call cmd,gen_ksymdeps)
260         $(call cmd,checksrc)
261         $(call cmd,checkdoc)
262         $(call cmd,objtool)
263         $(call cmd,modversions_c)
264         $(call cmd,record_mcount)
265 endef
266
267 define rule_as_o_S
268         $(call cmd_and_fixdep,as_o_S)
269         $(call cmd,gen_ksymdeps)
270         $(call cmd,objtool)
271         $(call cmd,modversions_S)
272 endef
273
274 # List module undefined symbols (or empty line if not enabled)
275 ifdef CONFIG_TRIM_UNUSED_KSYMS
276 cmd_undef_syms = $(NM) $< | sed -n 's/^  *U //p' | xargs echo
277 else
278 cmd_undef_syms = echo
279 endif
280
281 # Built-in and composite module parts
282 $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
283         $(call if_changed_rule,cc_o_c)
284         $(call cmd,force_checksrc)
285
286 cmd_mod = { \
287         echo $(if $($*-objs)$($*-y)$($*-m), $(addprefix $(obj)/, $($*-objs) $($*-y) $($*-m)), $(@:.mod=.o)); \
288         $(cmd_undef_syms); \
289         } > $@
290
291 $(obj)/%.mod: $(obj)/%.o FORCE
292         $(call if_changed,mod)
293
294 quiet_cmd_cc_lst_c = MKLST   $@
295       cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \
296                      $(CONFIG_SHELL) $(srctree)/scripts/makelst $*.o \
297                                      System.map $(OBJDUMP) > $@
298
299 $(obj)/%.lst: $(src)/%.c FORCE
300         $(call if_changed_dep,cc_lst_c)
301
302 # Compile assembler sources (.S)
303 # ---------------------------------------------------------------------------
304
305 # .S file exports must have their C prototypes defined in asm/asm-prototypes.h
306 # or a file that it includes, in order to get versioned symbols. We build a
307 # dummy C file that includes asm-prototypes and the EXPORT_SYMBOL lines from
308 # the .S file (with trailing ';'), and run genksyms on that, to extract vers.
309 #
310 # This is convoluted. The .S file must first be preprocessed to run guards and
311 # expand names, then the resulting exports must be constructed into plain
312 # EXPORT_SYMBOL(symbol); to build our dummy C file, and that gets preprocessed
313 # to make the genksyms input.
314 #
315 # These mirror gensymtypes_c and co above, keep them in synch.
316 cmd_gensymtypes_S =                                                         \
317    { echo "\#include <linux/kernel.h>" ;                                    \
318      echo "\#include <asm/asm-prototypes.h>" ;                              \
319     $(CPP) $(a_flags) $< |                                                  \
320      grep "\<___EXPORT_SYMBOL\>" |                                          \
321      sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/' ; } | \
322     $(CPP) -D__GENKSYMS__ $(c_flags) -xc - |                                \
323     scripts/genksyms/genksyms $(if $(1), -T $(2))                           \
324      $(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS))                             \
325      $(if $(KBUILD_PRESERVE),-p)                                            \
326      -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null))
327
328 quiet_cmd_cc_symtypes_S = SYM $(quiet_modtag) $@
329 cmd_cc_symtypes_S =                                                         \
330     $(call cmd_gensymtypes_S,true,$@) >/dev/null;                           \
331     test -s $@ || rm -f $@
332
333 $(obj)/%.symtypes : $(src)/%.S FORCE
334         $(call cmd,cc_symtypes_S)
335
336
337 quiet_cmd_cpp_s_S = CPP $(quiet_modtag) $@
338 cmd_cpp_s_S       = $(CPP) $(a_flags) -o $@ $<
339
340 $(obj)/%.s: $(src)/%.S FORCE
341         $(call if_changed_dep,cpp_s_S)
342
343 quiet_cmd_as_o_S = AS $(quiet_modtag)  $@
344       cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
345
346 ifdef CONFIG_ASM_MODVERSIONS
347
348 # versioning matches the C process described above, with difference that
349 # we parse asm-prototypes.h C header to get function definitions.
350
351 cmd_modversions_S =                                                             \
352         if $(OBJDUMP) -h $@ | grep -q __ksymtab; then                           \
353                 $(call cmd_gensymtypes_S,$(KBUILD_SYMTYPES),$(@:.o=.symtypes))  \
354                     > $(@D)/.tmp_$(@F:.o=.ver);                                 \
355                                                                                 \
356                 $(LD) $(KBUILD_LDFLAGS) -r -o $(@D)/.tmp_$(@F) $@               \
357                         -T $(@D)/.tmp_$(@F:.o=.ver);                            \
358                 mv -f $(@D)/.tmp_$(@F) $@;                                      \
359                 rm -f $(@D)/.tmp_$(@F:.o=.ver);                                 \
360         fi
361 endif
362
363 $(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE
364         $(call if_changed_rule,as_o_S)
365
366 targets += $(filter-out $(subdir-builtin), $(real-obj-y))
367 targets += $(filter-out $(subdir-modorder), $(real-obj-m))
368 targets += $(lib-y) $(always-y) $(MAKECMDGOALS)
369
370 # Linker scripts preprocessor (.lds.S -> .lds)
371 # ---------------------------------------------------------------------------
372 quiet_cmd_cpp_lds_S = LDS     $@
373       cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \
374                              -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
375
376 $(obj)/%.lds: $(src)/%.lds.S FORCE
377         $(call if_changed_dep,cpp_lds_S)
378
379 # ASN.1 grammar
380 # ---------------------------------------------------------------------------
381 quiet_cmd_asn1_compiler = ASN.1   $(basename $@).[ch]
382       cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \
383                                 $(basename $@).c $(basename $@).h
384
385 $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
386         $(call cmd,asn1_compiler)
387
388 # Build the compiled-in targets
389 # ---------------------------------------------------------------------------
390
391 # To build objects in subdirs, we need to descend into the directories
392 $(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ;
393 $(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ;
394
395 #
396 # Rule to compile a set of .o files into one .a file (without symbol table)
397 #
398
399 quiet_cmd_ar_builtin = AR      $@
400       cmd_ar_builtin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs)
401
402 $(obj)/built-in.a: $(real-obj-y) FORCE
403         $(call if_changed,ar_builtin)
404
405 #
406 # Rule to create modules.order file
407 #
408 # Create commands to either record .ko file or cat modules.order from
409 # a subdirectory
410 # Add $(obj-m) as the prerequisite to avoid updating the timestamp of
411 # modules.order unless contained modules are updated.
412
413 cmd_modules_order = { $(foreach m, $(real-prereqs), \
414         $(if $(filter %/modules.order, $m), cat $m, echo $(patsubst %.o,%.ko,$m));) :; } \
415         | $(AWK) '!x[$$0]++' - > $@
416
417 $(obj)/modules.order: $(obj-m) FORCE
418         $(call if_changed,modules_order)
419
420 #
421 # Rule to compile a set of .o files into one .a file (with symbol table)
422 #
423 $(obj)/lib.a: $(lib-y) FORCE
424         $(call if_changed,ar)
425
426 # NOTE:
427 # Do not replace $(filter %.o,^) with $(real-prereqs). When a single object
428 # module is turned into a multi object module, $^ will contain header file
429 # dependencies recorded in the .*.cmd file.
430 quiet_cmd_link_multi-m = LD [M]  $@
431       cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o,$^)
432
433 $(multi-used-m): FORCE
434         $(call if_changed,link_multi-m)
435 $(call multi_depend, $(multi-used-m), .o, -objs -y -m)
436
437 targets += $(multi-used-m)
438 targets := $(filter-out $(PHONY), $(targets))
439
440 # Add intermediate targets:
441 # When building objects with specific suffix patterns, add intermediate
442 # targets that the final targets are derived from.
443 intermediate_targets = $(foreach sfx, $(2), \
444                                 $(patsubst %$(strip $(1)),%$(sfx), \
445                                         $(filter %$(strip $(1)), $(targets))))
446 # %.asn1.o <- %.asn1.[ch] <- %.asn1
447 # %.dtb.o <- %.dtb.S <- %.dtb <- %.dts
448 # %.lex.o <- %.lex.c <- %.l
449 # %.tab.o <- %.tab.[ch] <- %.y
450 targets += $(call intermediate_targets, .asn1.o, .asn1.c .asn1.h) \
451            $(call intermediate_targets, .dtb.o, .dtb.S .dtb) \
452            $(call intermediate_targets, .lex.o, .lex.c) \
453            $(call intermediate_targets, .tab.o, .tab.c .tab.h)
454
455 # Build
456 # ---------------------------------------------------------------------------
457
458 ifdef single-build
459
460 KBUILD_SINGLE_TARGETS := $(filter $(obj)/%, $(KBUILD_SINGLE_TARGETS))
461
462 curdir-single := $(sort $(foreach x, $(KBUILD_SINGLE_TARGETS), \
463                         $(if $(filter $(x) $(basename $(x)).o, $(targets)), $(x))))
464
465 # Handle single targets without any rule: show "Nothing to be done for ..." or
466 # "No rule to make target ..." depending on whether the target exists.
467 unknown-single := $(filter-out $(addsuffix /%, $(subdir-ym)), \
468                         $(filter-out $(curdir-single), $(KBUILD_SINGLE_TARGETS)))
469
470 single-subdirs := $(foreach d, $(subdir-ym), \
471                         $(if $(filter $(d)/%, $(KBUILD_SINGLE_TARGETS)), $(d)))
472
473 __build: $(curdir-single) $(single-subdirs)
474 ifneq ($(unknown-single),)
475         $(Q)$(MAKE) -f /dev/null $(unknown-single)
476 endif
477         @:
478
479 ifeq ($(curdir-single),)
480 # Nothing to do in this directory. Do not include any .*.cmd file for speed-up
481 targets :=
482 else
483 targets += $(curdir-single)
484 endif
485
486 else
487
488 __build: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \
489          $(if $(KBUILD_MODULES), $(targets-for-modules)) \
490          $(subdir-ym) $(always-y)
491         @:
492
493 endif
494
495 # Descending
496 # ---------------------------------------------------------------------------
497
498 PHONY += $(subdir-ym)
499 $(subdir-ym):
500         $(Q)$(MAKE) $(build)=$@ \
501         $(if $(filter $@/, $(KBUILD_SINGLE_TARGETS)),single-build=) \
502         need-builtin=$(if $(filter $@/built-in.a, $(subdir-builtin)),1) \
503         need-modorder=$(if $(filter $@/modules.order, $(subdir-modorder)),1)
504
505 # Add FORCE to the prequisites of a target to force it to be always rebuilt.
506 # ---------------------------------------------------------------------------
507
508 PHONY += FORCE
509
510 FORCE:
511
512 # Read all saved command lines and dependencies for the $(targets) we
513 # may be building above, using $(if_changed{,_dep}). As an
514 # optimization, we don't need to read them if the target does not
515 # exist, we will rebuild anyway in that case.
516
517 existing-targets := $(wildcard $(sort $(targets)))
518
519 -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
520
521 # Create directories for object files if they do not exist
522 obj-dirs := $(sort $(patsubst %/,%, $(dir $(targets))))
523 # If targets exist, their directories apparently exist. Skip mkdir.
524 existing-dirs := $(sort $(patsubst %/,%, $(dir $(existing-targets))))
525 obj-dirs := $(strip $(filter-out $(existing-dirs), $(obj-dirs)))
526 ifneq ($(obj-dirs),)
527 $(shell mkdir -p $(obj-dirs))
528 endif
529
530 .PHONY: $(PHONY)