[erlang-questions] failed to enable SMP support in otp_src_R12B-1

Mikael Pettersson <>
Wed Feb 20 13:31:35 CET 2008


Raymond Xiong writes:
 > Hello,
 > 
 > I have a Sun Ultra 40(a dual-core amd64 machine) which runs
 > Solaris Nevada. I used to run otp_src_R12B-0 on it and had
 > no problem in enabling SMP support in Erlang emulator(actually
 > I did nothing for that, it was enabled automatically).
 > 
 > However, recently I upgrated the machine to Solaris Nevada
 > latest build, which had some changes in sctp header files
 > and caused otp_src_R12B-0 failed to compile. So I downloaded
 > otp_src_R12B-1, configured and compiled it. But this time
 > I couldn't enable SMP support, even if I configured it
 > explicitly with SMP support:
 > 
 >    $ CPPFLAGS=-I/usr/include/gd2 ./configure --prefix=/myroot \
 >      --enable-smp-support --enable-threads
 > 
 >    (I specified CPPFLAGS because libgd header files were placed 
 >    under /usr/include/gd2 on Solaris)
 > 
 > Has anyone encountered the same issue?

You need to provide us with details about HOW it failed.
A complete log from ./configure and make would be a good start.



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