misc: Provide a uninstall-hook to remove the extra files
Fix make distcheck to uninstall files that were installed
by our custom hook.
This is fixing:
ERROR: files left after uninstall:
./share/doc/openbsc/examples/osmo-bsc_mgcp/mgcp.cfg
./share/doc/openbsc/examples/osmo-nitb/nanobts/openbsc.cfg
./share/doc/openbsc/examples/osmo-nitb/nanobts/openbsc-multitrx.cfg
./share/doc/openbsc/examples/osmo-nitb/bs11/openbsc-1bts-2trx.cfg
./share/doc/openbsc/examples/osmo-nitb/bs11/openbsc.cfg
./share/doc/openbsc/examples/osmo-nitb/bs11/openbsc-1bts-2trx-hopping.cfg
./share/doc/openbsc/examples/osmo-nitb/bs11/openbsc-2bts-2trx.cfg
./share/doc/openbsc/examples/osmo-nitb/rbs2308/openbsc.cfg
diff --git a/openbsc/doc/examples/Makefile.am b/openbsc/doc/examples/Makefile.am
index b7eda49..8f14fdc 100644
--- a/openbsc/doc/examples/Makefile.am
+++ b/openbsc/doc/examples/Makefile.am
@@ -14,3 +14,10 @@
mkdir -p "$$(dirname $$j)" && \
$(INSTALL_DATA) $(srcdir)/$$f $$j; \
done
+
+uninstall-hook:
+ @$(PRE_UNINSTALL)
+ for f in $$($(CFG_FILES)); do \
+ j="$(DESTDIR)$(docdir)/examples/$$f" && \
+ $(RM) $$j; \
+ done