tools: bpftool: create "uninstall", "doc-uninstall" make targets
Create two targets to remove executable and documentation that would
have been previously installed with `make install` and `make
doc-install`.
Also create a "QUIET_UNINST" helper in tools/scripts/Makefile.include.
Do not attempt to remove directories /usr/local/sbin and
/usr/share/bash-completions/completions, even if they are empty, as
those specific directories probably already existed on the system before
we installed the program, and we do not wish to break other makefiles
that might assume their existence. Do remvoe /usr/local/share/man/man8
if empty however, as this directory does not seem to exist by default.
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
diff --git a/tools/bpf/bpftool/Documentation/Makefile b/tools/bpf/bpftool/Documentation/Makefile
index 71c17fa..c462a92 100644
--- a/tools/bpf/bpftool/Documentation/Makefile
+++ b/tools/bpf/bpftool/Documentation/Makefile
@@ -3,6 +3,7 @@
INSTALL ?= install
RM ?= rm -f
+RMDIR ?= rmdir --ignore-fail-on-non-empty
ifeq ($(V),1)
Q =
@@ -34,5 +35,10 @@
$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(man8dir)
$(Q)$(INSTALL) -m 644 $(DOC_MAN8) $(DESTDIR)$(man8dir)
-.PHONY: man man8 clean install
+uninstall:
+ $(call QUIET_UNINST, Documentation-man)
+ $(Q)$(RM) $(addprefix $(DESTDIR)$(man8dir)/,$(_DOC_MAN8))
+ $(Q)$(RMDIR) $(DESTDIR)$(man8dir)
+
+.PHONY: man man8 clean install uninstall
.DEFAULT_GOAL := man
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 203ae2e..3f17ad3 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -70,6 +70,11 @@
$(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(bash_compdir)
$(Q)$(INSTALL) -m 0644 bash-completion/bpftool $(DESTDIR)$(bash_compdir)
+uninstall:
+ $(call QUIET_UNINST, bpftool)
+ $(Q)$(RM) $(DESTDIR)$(prefix)/sbin/bpftool
+ $(Q)$(RM) $(DESTDIR)$(bash_compdir)/bpftool
+
doc:
$(call descend,Documentation)
@@ -79,8 +84,11 @@
doc-install:
$(call descend,Documentation,install)
+doc-uninstall:
+ $(call descend,Documentation,uninstall)
+
FORCE:
-.PHONY: all FORCE clean install
-.PHONY: doc doc-clean doc-install
+.PHONY: all FORCE clean install uninstall
+.PHONY: doc doc-clean doc-install doc-uninstall
.DEFAULT_GOAL := all
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 3fab179..fcb3ed0 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -99,5 +99,6 @@
QUIET_CLEAN = @printf ' CLEAN %s\n' $1;
QUIET_INSTALL = @printf ' INSTALL %s\n' $1;
+ QUIET_UNINST = @printf ' UNINST %s\n' $1;
endif
endif