Hi, I am having issues compiling the latest version of PETSc on a Bluegene/ L machine. I am using the IBM compilers version V1R3M3_420_2007-071023.
The error I am getting during compile is ...../petsc-3.0.0-p8/src/sys/viewer/impls/socket "send.c", line 105.12: 1540-0274 (S) The name lookup for "gethostbyname" did not find a declaration. "send.c", line 110.37: 1540-0251 (S) The "->" operator cannot be applied to the undefined class "struct hostent". "send.c", line 110.48: 1540-0251 (S) The "->" operator cannot be applied to the undefined class "struct hostent". "send.c", line 112.21: 1540-0251 (S) The "->" operator cannot be applied to the undefined class "struct hostent". "send.c", line 115.21: 1540-0251 (S) The "->" operator cannot be applied to the undefined class "struct hostent". "send.c", line 188.8: 1540-0274 (S) The name lookup for "gethostbyname" did not find a declaration. "send.c", line 191.21: 1540-0251 (S) The "->" operator cannot be applied to the undefined class "struct hostent". "send.c", line 197.34: 1540-0274 (S) The name lookup for "SO_REUSEADDR" did not find a declaration. /usr/bin/ar: send.o: No such file or directory The config file I am using is below. I have tried commenting out some of the variables defined in the petscconf.h but to no avail. The variables I tried were PETSC_USE_SOCKET_VIEWER PETSC_HAVE_SYS_SOCKET_H PETSC_HAVE_GETHOSTBYNAME PETSC_HAVE_SOCKET I never encountered such issues with PETSc pre release 3. Any help is greatly appreciated. Regards, Niall. configure_options = [ '--with-cc=mpixlc', '--with-cxx=mpixlcxx', '--with-fc=mpixlf90 -qnosave -qfixed=72', '--with-mpi-dir=/bgl/BlueLight/ppcfloor/bglsys', # required by BLACS to get mpif.h '--with-clanguage=cxx', '--with-is-color-value-type=short', '--with-shared=0', '-COPTFLAGS=-O3 -qbgl -qarch=440d -qtune=440 -qmaxmem=-1', '-CXXOPTFLAGS=-O3 -qbgl -qarch=440d -qtune=440 -qmaxmem=-1', '-FOPTFLAGS=-O3 -qbgl -qarch=440d -qtune=440 -qmaxmem=-1', '-LIBS=-lc -lnss_files -lnss_dns -lresolv', '--with-debugging=0', '--with-scalar-type=complex', # the following option gets automatically enabled on BGL/with IBM compilers. # '--with-fortran-kernels=bgl' '--with-batch=1', '--with-memcmp-ok', '--sizeof_char=1', '--sizeof_void_p=4', '--sizeof_short=2', '--sizeof_int=4', '--sizeof_long=4', '--sizeof_size_t=4', '--sizeof_long_long=8', '--sizeof_float=4', '--sizeof_double=8', '--bits_per_byte=8', '--sizeof_MPI_Comm=4', '--sizeof_MPI_Fint=4', '--have-mpi-long-double=1', '--download-f-blas-lapack=1', '--download-hypre=0', '--download-spooles=0', '--download-superlu=0', '--download-parmetis=0', '--download-superlu_dist=0', '--download-blacs=1', '--download-scalapack=1', '--download-mumps=0' ]
