GR 3.7 build failure

GNU Radio
#1

I haven’t tried building Gnu Radio in a while, and on my F14 system
today:

15%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/message_strobe_random_impl.cc.o
In file included from
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:27:0:
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.h:48:7:
error: mt19937 in namespace boost::random does not name a type
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc: In
constructor
gr::blocks::message_strobe_random_impl::message_strobe_random_impl(pmt::pmt_t,
gr::blocks::message_strobe_random_distribution_t, float, float):
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:57:9:
error: class gr::blocks::message_strobe_random_impl does not have any
field named d_rng
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc: In
member function void
gr::blocks::message_strobe_random_impl::update_dist():
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:89:95:
error: d_rng was not declared in this scope
make[2]: ***
[gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/message_strobe_random_impl.cc.o]
Error 1
make[1]: *** [gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/all] Error 2
make: *** [all] Error 2

I’ve seen this mentioned elsewhere, but I don’t see a hint of a fix.

–
Marcus L.
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

#2

On Sun, Mar 30, 2014 at 6:33 PM, Marcus D. Leech [email protected]
wrote:

'gr::blocks::message_strobe_random_impl::message_strobe_random_impl(pmt::pmt_t,
Error 1
http://www.sbrac.org
This seems to be an issue with boost’s random number generators. While
what we use exists back to 1.35 (our minimum required version), it
seems like Boost has changed how to access it.

I’m buried for the next few days and won’t be able to address this for
a bit. Can you open this as an issue to remind me (or someone else) to
tackle it?

Thanks,
Tom

#3

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Hi Marcus,

I think I was involved in mentioning it; but I only cared about the
include guard back then (which had an copy/paste error), and did not
fix the actual problem, iirc.

Greetings,
Marcus

On 31.03.2014 00:33, Marcus D. Leech wrote:

I haven’t tried building Gnu Radio in a while, and on my F14 system
today:

15%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/message_strobe_random_impl.cc.o

In file included from
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:27:0:

/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.h:48:7:

error: mt19937 in namespace boost::random does not name a type
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:
In constructor
gr::blocks::message_strobe_random_impl::message_strobe_random_impl(pmt::pmt_t,

gr::blocks::message_strobe_random_distribution_t, float, float):

/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:57:9:

error: class gr::blocks::message_strobe_random_impl does not have any

field named d_rng
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:
In member function void
gr::blocks::message_strobe_random_impl::update_dist():
/home/mleech/gnuradio/gr-blocks/lib/message_strobe_random_impl.cc:89:95:

error: d_rng was not declared in this scope

make[2]: ***
[gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/message_strobe_random_impl.cc.o]

Error 1

make[1]: *** [gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/all]
Error 2 make: *** [all] Error 2

I’ve seen this mentioned elsewhere, but I don’t see a hint of a
fix.

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#4

Marcus, your fix was merged into maint/master/next.

#5

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#6

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