[SCIP] Fwd: SCIP compiling issue with flag TPI=tny

[Stefan Vigerske]

Hi,

make install TPI=tny USRLDFLAGS=-lpthread

may work.

Stefan

On 1/28/19 3:12 PM, sanderdw at gmail.com wrote:
> Hi,
> 
> I'm using docker to compile a multi treaded version of SCIP with the
> following dockerfile\install instructions:
> FROM debian:latest
> MAINTAINER Sander de Wildt <sanderdw at gmail.com>
> 
> RUN apt-get update && \
> apt-get install -y --no-install-recommends \
> build-essential zlib1g-dev libgmp3-dev libreadline-dev lib32ncurses5-dev &&
> apt-get clean
> COPY scipoptsuite-6.0.1.tgz /
> COPY markshare2.mps /
> RUN tar xvf scipoptsuite-6.0.1.tgz
> RUN cd scipoptsuite-6.0.1 && make install TPI=tny
> 
> But i get the following errors:
> -> linking bin/scip-6.0.1.linux.x86_64.gnu.opt.spx2.tny
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `mtx_init':
> tinycthread.c:(.text+0x37): undefined reference to `pthread_mutexattr_init'
> tinycthread.c:(.text+0x4a): undefined reference to
> `pthread_mutexattr_settype'
> tinycthread.c:(.text+0x5f): undefined reference to
> `pthread_mutexattr_destroy'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `mtx_timedlock':
> tinycthread.c:(.text+0xb5): undefined reference to `pthread_mutex_timedlock'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `mtx_trylock':
> tinycthread.c:(.text+0xe5): undefined reference to `pthread_mutex_trylock'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `thrd_create':
> tinycthread.c:(.text+0x221): undefined reference to `pthread_create'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `thrd_detach':
> tinycthread.c:(.text+0x285): undefined reference to `pthread_detach'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `thrd_join':
> tinycthread.c:(.text+0x2ce): undefined reference to `pthread_join'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `tss_create':
> tinycthread.c:(.text+0x345): undefined reference to `pthread_key_create'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `tss_set':
> tinycthread.c:(.text+0x385): undefined reference to `pthread_setspecific'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `tss_delete':
> tinycthread.c:(.text+0x361): undefined reference to `pthread_key_delete'
> /scipoptsuite-6.0.1/scip/lib/static/libtpitny-6.0.1.linux.x86_64.gnu.opt.a(tinycthread.o):
> In function `tss_get':
> tinycthread.c:(.text+0x371): undefined reference to `pthread_getspecific'
> collect2: error: ld returned 1 exit status
> 
> When i use the scipoptsuite-5.0.1.tgz release it's compiling and running
> fine. I also tried different versions of Debian and Ubuntu. When i did some
> research on these errors some are referring to the gcc compile flag
> -pthread, but no idea where to put it?
> 
> Thanks in advance.
> 
> Met vriendelijke groet / Kind regards,
> 
> Sander de Wildt
> E-mail: sanderdw at gmail.com
> Tel.: (+31) 0643066419
> 
> 
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