net/rrdtool fails to build when ruby is installed?

[Kian Mohageri]

Hi guys,

I'm running into an error (seen below) when attempting to build the
latest net/rrdtool when Ruby is installed.

I updated all of the dependencies first to make sure they weren't stale,
but the problem persists.  Ruby support is built by default if Ruby is
installed.  I removed Ruby, and the build finishes.

Strangely, it seems the problem only happens with gmake, which the port
prefers.  Running 'make' in the offending directory manually results in
RRD.so being built correctly.

Any advice would be much appreciated... I wouldn't be surprised if I
somehow screwed up, but I'm not sure how.

Kian

-- snip --
gmake[4]: Leaving directory
`/usr/ports/net/rrdtool/work/rrdtool-1.2.23/bindings/perl-shared'
cd ruby && /usr/local/bin/ruby extconf.rb && gmake EPREFIX=/usr/local
sitedir=/usr/local/lib/ruby
checking for rrd_create() in -lrrd... yes
creating Makefile
gmake[4]: Entering directory
`/usr/ports/net/rrdtool/work/rrdtool-1.2.23/bindings/ruby'
Makefile:144: Commands were specified for file `RRD.so' at Makefile:114,
Makefile:144: but `RRD.so' is now considered the same file as
`/usr/local/lib/ruby/1.8/i386-freebsd6/RRD.so'.
Makefile:144: Commands for
`/usr/local/lib/ruby/1.8/i386-freebsd6/RRD.so' will be ignored in favor
of those for `RRD.so'.
gmake[4]: Circular /usr/local/lib/ruby/1.8/i386-freebsd6/RRD.so <-
/usr/local/lib/ruby/1.8/i386-freebsd6/RRD.so dependency dropped.
cc -I. -I. -I/usr/local/lib/ruby/1.8/i386-freebsd6 -I. -I../../src
-fPIC -O2 -fno-strict-aliasing -pipe    -fPIC  -c main.c
/usr/bin/install -c -o root -g wheel -m 0755 RRD.so
/usr/local/lib/ruby/1.8/i386-freebsd6
install: RRD.so: No such file or directory
gmake[4]: *** [/usr/local/lib/ruby/1.8/i386-freebsd6/RRD.so] Error 71
gmake[4]: Leaving directory
`/usr/ports/net/rrdtool/work/rrdtool-1.2.23/bindings/ruby'
gmake[3]: *** [ruby] Error 2
gmake[3]: Leaving directory
`/usr/ports/net/rrdtool/work/rrdtool-1.2.23/bindings'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory
`/usr/ports/net/rrdtool/work/rrdtool-1.2.23/bindings'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/net/rrdtool/work/rrdtool-1.2.23'
gmake: *** [all] Error 2
*** Error code 2

Stop in /usr/ports/net/rrdtool.
*** Error code 1

Stop in /usr/ports/net/rrdtool.
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