build: Add uninstall action

While most are handled from the scratch there is a significant
problem with python setup. So I added some preliminaty solution,
probably someohe with good knowledge of how setup.py works
improve it later.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Reviewed-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Documentation/Makefile

@@ -59,4 +59,8 @@ install: $(MANS)
 	$(Q) mkdir -p $(DESTDIR)$(MAN8DIR)
 	$(Q) install -m 644 $(MANS) $(DESTDIR)$(MAN8DIR)
 
-.PHONY: clean install
+uninstall:
+	$(E) " UNINSTALL" $(MANS)
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(MAN8DIR)/,$(MANS))
+
+.PHONY: clean install uninstall

Makefile.install

@@ -47,3 +47,9 @@ install-criu: criu
 install: install-man install-lib install-criu
 	@true
 .PHONY: install
+
+uninstall:
+	$(Q) $(MAKE) -C Documentation $@
+	$(Q) $(MAKE) -C lib $@
+	$(Q) $(MAKE) -C criu $@
+.PHONY: uninstall

criu/Makefile

@@ -222,6 +222,12 @@ install: criu
 	$(Q) install -m 644 $(UAPI_HEADERS) $(DESTDIR)$(INCLUDEDIR)
 .PHONY: install
 
+uninstall:
+	$(E) " UNINSTALL" criu
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(SBINDIR)/,criu)
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(INCLUDEDIR)/,$(notdir $(UAPI_HEADERS)))
+.PHONY: uninstall
+
 #
 # Final @all target.
 all: criu

lib/Makefile

@@ -54,3 +54,20 @@ install: lib-c lib-py ../crit/crit c/criu.pc.in
 	$(E) "  INSTALL " crit
 	$(Q) python ../scripts/crit-setup.py install --root=$(DESTDIR) --prefix=$(PREFIX)
 .PHONY: install
+
+uninstall:
+	$(E) " UNINSTALL" $(CRIU_SO)
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(LIBDIR)/,$(CRIU_SO).$(CRIU_SO_VERSION_MAJOR))
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(LIBDIR)/,$(CRIU_SO))
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(LIBDIR)/,$(CRIU_SO).$(CRIU_SO_VERSION_MAJOR).$(CRIU_SO_VERSION_MINOR))
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(INCLUDEDIR)/,$(notdir $(UAPI_HEADERS)))
+	$(E) " UNINSTALL" pkgconfig/criu.pc
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(LIBDIR)/pkgconfig/,criu.pc)
+	$(E) " UNINSTALL" crit
+	#
+	# FIXME How to deal with python setup properly?
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(BINDIR)/,crit)
+	$(Q) $(RM) -r $(addprefix $(DESTDIR)$(LIBDIR)/python2.7/site-packages/,pycriu)
+	$(Q) $(RM) $(addprefix $(DESTDIR)$(LIBDIR)/python2.7/site-packages/,crit-0.0.1-py2.7.egg-info)
+#	$(Q) python ../scripts/crit-setup.py install --root=$(DESTDIR) --prefix=$(PREFIX)
+.PHONY: uninstall