On Tue, 13 Oct 2015, Donald Sharp wrote:
I've done some very preliminary poking at the configure.ac and
bgpd/Makefile.am and don't immediately see a fix for the issue. I was
hoping someone has some experience in this world that could take a look
and point me in the right direction on how to fix it. The documentation
that I've read this evening points to the fact that 'it should just
work'. It sure would be nice to have an actual correct recompile if you
change a header file as that it's introduced false bugs that we've had
to track down and fix.
$ make
<bgpd builds>
$ joe bgp_fsm.h
<change that macro>
$ make
CC bgpd.o
CC bgp_fsm.o
CC bgp_route.o
CC bgp_zebra.o
CC bgp_open.o
CC bgp_packet.o
CC bgp_network.o
CC bgp_advertise.o
CC bgp_vty.o
AR libbgp.a
ar: `u' modifier ignored since `D' is the default (see `U')
CCLD bgpd
$ make
make: Nothing to be done for 'all'.
$ joe bgp_fsm.h
$ make
CC bgpd.o
CC bgp_fsm.o
CC bgp_route.o
CC bgp_zebra.o
CC bgp_open.o
CC bgp_packet.o
CC bgp_network.o
CC bgp_advertise.o
CC bgp_vty.o
AR libbgp.a
ar: `u' modifier ignored since `D' is the default (see `U')
CCLD bgpd
Works for me.
I wonder are you missing depcomp in your tree? Or did you pass '-i' to
automake?
8.19 Automatic dependency tracking
... ‘automake -a’ will install ‘depcomp’ into your source tree for you.
... Or, you can invoke ‘automake’ with the ‘-i’ option. Dependency
tracking is enabled by default.
Seems like that feature of automake is broken or disabled in your build
somehow.
We could explicitly list the headers in _SOURCES in Makefile.am. Then it'd
work regardless of the automatic dependency tracking.
regards,
--
Paul Jakma [email protected] @pjakma Key ID: 64A2FF6A
Fortune:
Ma Bell is a mean mother!
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