Re: build failures on Solaris

[Guy Harris via tcpdump-workers <tcpdump-workers () lists tcpdump org>]

> --- Begin Message ---
>
>
> From: Guy Harris <gharris () sonic net>
>
> Date: Sun, 1 Aug 2021 15:45:39 -0700
>
> On Jul 31, 2021, at 4:35 PM, Denis Ovsienko <denis () ovsienko info> wrote:
>
> > On Sat, 31 Jul 2021 14:55:32 -0700
> > Guy Harris <gharris () sonic net> wrote:
> >
> > [...]
> > > What version of CMake is being used, and how was it installed?
> > >
> > > My Solaris 11 x86-64 virtual machine has CMake 2.8.6 in
> > > /usr/ccs/bin/cmake, installed from Sun^WOracle's Image Packaging
> > > System repositories, and I'm not seeing that behavior - the test
> > > programs are linked with -lpcap, as is tcpdump.
> >
> > This issue reproduces on OpenCSW host unstable11s:
>
> So where do the Solaris 11 hosts show up on the buildbot site?
>
> > # CMake 3.14.3 (OpenCSW package)
> > # GCC 7.3.0
> >
> > MATRIX_CC=gcc \
> > MATRIX_CMAKE=yes \
> > MATRIX_BUILD_LIBPCAP=no \
> > ./build_matrix.sh 
> > [...]
> > $ /tmp/tcpdump_build_matrix.XXVrYyid/bin/tcpdump -D
> > /tmp/tcpdump_build_matrix.XXVrYyid/bin/tcpdump: illegal option -- D
> > tcpdump version 5.0.0-PRE-GIT
> > libpcap version unknown
> >
> > As I have discovered just now, it does not reproduce on OpenCSW host
> > gcc211:
>
> Probably some annoying combination of one or more of "different compilers", "later version of CMake", "at least some 
> versions of cc and gcc build 32-bit binaries by default even on Solaris 11 on a 64-bit machine(!)", and so on.
>
> This is going to take a fair bit of cleanup, not the least of which includes forcing build with both autotools *and* 
> CMake to default to 64-bit builds on 64-bit Solaris.
>
> --- End Message ---
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