Dear All
I have been busy trying to build
fenics version 1.5 on Redhat using
the fenics-install.sh script.
after a couple of attempts i realized that I had to
install
git patch gcc-c++ gcc-gfortran zlib and zlib-devel
with this preparation everthing worked until
vtk was reached that bombed out with not finding
pthread_create, although the trivial c-program:
#include <stdio.h>
#include <pthread.h>
main() {
pthread_t f2_thread, f1_thread;
void *f2(), *f1();
int i1,i2;
i1 = 1;
i2 = 2;
pthread_create(&f1_thread,NULL,f1,&i1);
pthread_create(&f2_thread,NULL,f2,&i2);
pthread_join(f1_thread,NULL);
pthread_join(f2_thread,NULL);
}
void *f1(int *x){
int i;
i = *x;
sleep(1);
printf("f1: %d",i);
pthread_exit(0);
}
void *f2(int *x){
int i;
i = *x;
sleep(1);
printf("f2: %d",i);
pthread_exit(0);
}
could be compiled as
gcc ps.c -lpthread -o ps.exe
and ps.exe gives the expected output!
Thus redhat has got pthreads but the vtk compilation flags cannot find it!
I could of course disable vtk, but it is nicer to have it.
Any help will be appreciated!
regards
Moritz
--
Prof M Braun Tel.:27-12-4298006/8027
Physics Department Fax.: 27-12-4293643
University of South Africa (UNISA)
[email protected]
P.O. Box 392
0003
UNISA
South Africa
http://moritz-braun.blogspot.com
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