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Linux/scripts/Makefile.clean

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Diff markup

Differences between /scripts/Makefile.clean (Version linux-6.11.5) and /scripts/Makefile.clean (Version linux-4.20.17)


  1 # SPDX-License-Identifier: GPL-2.0                  1 # SPDX-License-Identifier: GPL-2.0
  2 # ============================================      2 # ==========================================================================
  3 # Cleaning up                                       3 # Cleaning up
  4 # ============================================      4 # ==========================================================================
  5                                                     5 
  6 src := $(if $(VPATH),$(VPATH)/)$(obj)          !!   6 src := $(obj)
  7                                                     7 
  8 PHONY := __clean                                    8 PHONY := __clean
  9 __clean:                                            9 __clean:
 10                                                    10 
 11 include $(srctree)/scripts/Kbuild.include      !!  11 include scripts/Kbuild.include
 12 include $(kbuild-file)                         !!  12 
                                                   >>  13 # The filename Kbuild has precedence over Makefile
                                                   >>  14 kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
                                                   >>  15 include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
 13                                                    16 
 14 # Figure out what we need to build from the va     17 # Figure out what we need to build from the various variables
 15 # ============================================     18 # ==========================================================================
 16                                                    19 
 17 subdir-ymn := $(sort $(subdir-y) $(subdir-m) $ !!  20 __subdir-y      := $(patsubst %/,%,$(filter %/, $(obj-y)))
 18                 $(patsubst %/,%, $(filter %/,  !!  21 subdir-y        += $(__subdir-y)
                                                   >>  22 __subdir-m      := $(patsubst %/,%,$(filter %/, $(obj-m)))
                                                   >>  23 subdir-m        += $(__subdir-m)
                                                   >>  24 __subdir-       := $(patsubst %/,%,$(filter %/, $(obj-)))
                                                   >>  25 subdir-         += $(__subdir-)
                                                   >>  26 
                                                   >>  27 # Subdirectories we need to descend into
                                                   >>  28 
                                                   >>  29 subdir-ym       := $(sort $(subdir-y) $(subdir-m))
                                                   >>  30 subdir-ymn      := $(sort $(subdir-ym) $(subdir-))
 19                                                    31 
 20 # Add subdir path                                  32 # Add subdir path
 21                                                    33 
 22 subdir-ymn      := $(addprefix $(obj)/,$(subdi     34 subdir-ymn      := $(addprefix $(obj)/,$(subdir-ymn))
 23                                                    35 
 24 # build a list of files to remove, usually rel     36 # build a list of files to remove, usually relative to the current
 25 # directory                                        37 # directory
 26                                                    38 
 27 __clean-files   := \                           !!  39 __clean-files   := $(extra-y) $(extra-m) $(extra-)       \
 28         $(clean-files) $(targets) $(hostprogs) !!  40                    $(always) $(targets) $(clean-files)   \
 29         $(extra-y) $(extra-m) $(extra-) \      !!  41                    $(hostprogs-y) $(hostprogs-m) $(hostprogs-) \
 30         $(always-y) $(always-m) $(always-) \   !!  42                    $(hostlibs-y) $(hostlibs-m) $(hostlibs-) \
 31         $(hostprogs-always-y) $(hostprogs-alwa !!  43                    $(hostcxxlibs-y) $(hostcxxlibs-m)
 32         $(userprogs-always-y) $(userprogs-alwa << 
 33                                                    44 
 34 __clean-files   := $(filter-out $(no-clean-fil     45 __clean-files   := $(filter-out $(no-clean-files), $(__clean-files))
 35                                                    46 
 36 __clean-files   := $(wildcard $(addprefix $(ob !!  47 # clean-files is given relative to the current directory, unless it
                                                   >>  48 # starts with $(objtree)/ (which means "./", so do not add "./" unless
                                                   >>  49 # you want to delete a file from the toplevel object directory).
                                                   >>  50 
                                                   >>  51 __clean-files   := $(wildcard                                               \
                                                   >>  52                    $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
                                                   >>  53                    $(filter $(objtree)/%, $(__clean-files)))
                                                   >>  54 
                                                   >>  55 # same as clean-files
                                                   >>  56 
                                                   >>  57 __clean-dirs    := $(wildcard                                               \
                                                   >>  58                    $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(clean-dirs)))    \
                                                   >>  59                    $(filter $(objtree)/%, $(clean-dirs)))
 37                                                    60 
 38 # ============================================     61 # ==========================================================================
 39                                                    62 
 40 # To make this rule robust against "Argument l !!  63 quiet_cmd_clean    = CLEAN   $(obj)
 41 # remove $(obj)/ prefix, and restore it by a s !!  64       cmd_clean    = rm -f $(__clean-files)
 42 quiet_cmd_clean = CLEAN   $(obj)               !!  65 quiet_cmd_cleandir = CLEAN   $(__clean-dirs)
 43       cmd_clean = printf '$(obj)/%s ' $(patsub !!  66       cmd_cleandir = rm -rf $(__clean-dirs)
                                                   >>  67 
 44                                                    68 
 45 __clean: $(subdir-ymn)                             69 __clean: $(subdir-ymn)
 46 ifneq ($(strip $(__clean-files)),)                 70 ifneq ($(strip $(__clean-files)),)
 47         $(call cmd,clean)                      !!  71         +$(call cmd,clean)
                                                   >>  72 endif
                                                   >>  73 ifneq ($(strip $(__clean-dirs)),)
                                                   >>  74         +$(call cmd,cleandir)
 48 endif                                              75 endif
 49         @:                                         76         @:
 50                                                    77 
 51                                                    78 
 52 # ============================================     79 # ===========================================================================
 53 # Generic stuff                                    80 # Generic stuff
 54 # ============================================     81 # ===========================================================================
 55                                                    82 
 56 # Descending                                       83 # Descending
 57 # --------------------------------------------     84 # ---------------------------------------------------------------------------
 58                                                    85 
 59 PHONY += $(subdir-ymn)                             86 PHONY += $(subdir-ymn)
 60 $(subdir-ymn):                                     87 $(subdir-ymn):
 61         $(Q)$(MAKE) $(clean)=$@                    88         $(Q)$(MAKE) $(clean)=$@
 62                                                    89 
 63 .PHONY: $(PHONY)                                   90 .PHONY: $(PHONY)
                                                      

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