diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index bf212c0211c9ec..9a23eab001d439 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -185,9 +185,7 @@ clean-files := $(DOCBOOKS) \ $(patsubst %.sgml, %.9, $(DOCBOOKS)) \ $(C-procfs-example) -ifneq ($(wildcard $(patsubst %.html,%,$(HTML))),) -clean-rule := rm -rf $(wildcard $(patsubst %.html,%,$(HTML))) -endif +clean-dirs := $(patsubst %.sgml,%,$(DOCBOOKS)) #man put files in man subdir - traverse down subdir- := man/ diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index ec817761629df0..008228af6ec17c 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -547,8 +547,17 @@ Additional files can be specified in kbuild makefiles by use of $(clean-files). clean-files := devlist.h classlist.h When executing "make clean", the two files "devlist.h classlist.h" will -be deleted. Kbuild knows that files specified by $(clean-files) are -located in the same directory as the makefile. +be deleted. Kbuild will assume files to be in same relative directory as the +Makefile except if an absolute path is specified (path starting with '/'). + +To delete a directory hirachy use: + Example: + #scripts/package/Makefile + clean-dirs := $(objtree)/debian/ + +This will delete the directory debian, including all subdirectories. +Kbuild will assume the directories to be in the same relative path as the +Makefile if no absolute path is specified (path does not start with '/'). Usually kbuild descends down in subdirectories due to "obj-* := dir/", but in the architecture makefiles where the kbuild infrastructure diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 7277dd208ead79..1daba06231517e 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -29,21 +29,35 @@ subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-)) # Add subdir path subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn)) -__clean-files := $(wildcard $(addprefix $(obj)/, \ - $(extra-y) $(EXTRA_TARGETS) $(always) $(host-progs) \ - $(targets) $(clean-files))) +__clean-files := $(extra-y) $(EXTRA_TARGETS) $(always) $(host-progs) \ + $(targets) $(clean-files) +__clean-files := $(wildcard \ + $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \ + $(filter /%, $(__clean-files))) +__clean-dirs := $(wildcard \ + $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \ + $(filter /%, $(clean-dirs))) # ========================================================================== -quiet_cmd_clean = CLEAN $(obj) - cmd_clean = rm -f $(__clean-files); $(clean-rule) +quiet_cmd_clean = CLEAN $(obj) + cmd_clean = rm -f $(__clean-files) +quiet_cmd_cleandir = CLEAN $(__clean-dirs) + cmd_cleandir = rm -rf $(__clean-dirs) + __clean: $(subdir-ymn) -ifneq ($(strip $(__clean-files) $(clean-rule)),) +ifneq ($(strip $(__clean-files)),) +$(call cmd,clean) -else - @: endif +ifneq ($(strip $(__clean-dirs)),) + +$(call cmd,cleandir) +endif +ifneq ($(strip $(clean-rule)),) + +$(clean-rule) +endif + @: + # =========================================================================== # Generic stuff diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 48f89e17a3cf5e..3b1f2eff258448 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -51,7 +51,7 @@ rpm-pkg rpm: $(objtree)/kernel.spec $(RPM) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz rm ../$(KERNELPATH).tar.gz -clean-rule += rm -f $(objtree)/kernel.spec +clean-files := $(objtree)/kernel.spec # binrpm-pkg .PHONY: binrpm-pkg @@ -67,7 +67,7 @@ binrpm-pkg: $(objtree)/binkernel.spec $(RPM) --define "_builddir $(srctree)" --target $(UTS_MACHINE) -bb $< -clean-rule += rm -f $(objtree)/binkernel.spec +clean-files += $(objtree)/binkernel.spec # Deb target # --------------------------------------------------------------------------- @@ -77,7 +77,7 @@ deb-pkg: $(MAKE) $(CONFIG_SHELL) $(srctree)/scripts/package/builddeb -clean-rule += && rm -rf $(objtree)/debian/ +clean-dirs += $(objtree)/debian/ # Help text displayed when executing 'make help'