From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx> Add an uninstall target. The way this works is to create a temp directory, build and install into it. The examine the files in that directory, to know what files need to be removed. The DESTDIR and prefix need to be the same as how the install happened. Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx> --- Makefile | 26 ++++++++++++++++++++++++++ scripts/Makefile.include | 1 + 2 files changed, 27 insertions(+) diff --git a/Makefile b/Makefile index 12ae490276f4..c85114beef96 100644 --- a/Makefile +++ b/Makefile @@ -292,6 +292,32 @@ clean: clean_plugins clean_src $(RM) $(OUTPUT)*.o $(OUTPUT)*~ $(TARGETS) $(OUTPUT)*.a $(OUTPUT)*.so $(VERSION_FILES) $(OUTPUT).*.d $(OUTPUT).*.cmd; \ $(RM) TRACEEVENT-CFLAGS $(OUTPUT)tags $(OUTPUT)TAGS; \ $(RM) $(PKG_CONFIG_FILE) +ifneq ($(OUTPUT),) +else +BUILD_OUTPUT := $(shell pwd) +endif + +define build_uninstall_script + $(Q)mkdir $(BUILD_OUTPUT)/tmp_build + $(Q)$(MAKE) -C $(srctree) DESTDIR=$(BUILD_OUTPUT)/tmp_build/ O=$(BUILD_OUTPUT) $1 > /dev/null + $(Q)find $(BUILD_OUTPUT)/tmp_build ! -type d -printf "%P\n" > $(BUILD_OUTPUT)/build_$2 + $(Q)$(RM) -rf $(BUILD_OUTPUT)/tmp_build +endef + +build_uninstall: + $(call build_uninstall_script,install,uninstall) + +$(BUILD_OUTPUT)/build_uninstall: build_uninstall + +define uninstall_file + if [ -f $(DESTDIR)/$1 -o -h $(DESTDIR)/$1 ]; then \ + $(call PRINT_UNINST,$(DESTDIR)$1)$(RM) $(DESTDIR)/$1; \ + fi; +endef + +uninstall: $(BUILD_OUTPUT)/build_uninstall + @$(foreach file,$(shell cat $(BUILD_OUTPUT)/build_uninstall),$(call uninstall_file,$(file))) + $(Q)$(RM) $< PHONY += doc doc: diff --git a/scripts/Makefile.include b/scripts/Makefile.include index 5257bd6637a9..d505b2f20b92 100644 --- a/scripts/Makefile.include +++ b/scripts/Makefile.include @@ -124,6 +124,7 @@ ifneq ($(silent),1) $(MAKE) $(COMMAND_O) subdir=$(if $(subdir),$(subdir)/$(1),$(1)) $(PRINT_DIR) -C $(1) $(2) PRINT_INSTALL = printf ' INSTALL %s\n' $1; + PRINT_UNINST = printf ' UNINST %s\n' $1; QUIET_CLEAN = @printf ' CLEAN %s\n' $1; QUIET_INSTALL = @printf ' INSTALL %s\n' $1; QUIET_UNINST = @printf ' UNINST %s\n' $1; -- 2.29.2