It looks like Delft3D is building its libraries without using "mpicc" or any of the other compiler wrappers. These wrappers add numerous internal MPI libraries to the link line, including "-lmpl", only some of which are captured in the existing Delft3D build system. Please either use the compiler wrapper scripts to build your application or at least ensure that you are linking with all of the flags shown by "mpicc -show". I also strongly recommend moving to MPICH 3.0.3 instead of MPICH2 1.4.1. MPICH2 >=1.5 (and therefore MPICH >=3.0) have a newer build system that handles shared libraries in a substantially more robust manner. -Dave On Apr 4, 2013, at 9:44 AM CDT, "Boyington, Thomas Matthew" <[email protected]> wrote:

Dear mpich community,

I’m getting numerous libmpich.so: undefined reference to XXX errors when building Delft3D (a CFD costal/river model). I’ve read the log files, Googled, and rtm’ed to no avail. I hope that the mpich mailing list can help me out.

I am running Red Hat Enterprise 6.3 64-bit, and I am building mpich 1.4.1. I have been able to build mpich successfully (I think…the examples described in the README file work) using the commands shown below. I’m using the Intel 2013 Fortran compiler, and I’m using the –enabled-shared, CFLAGS=”-fPIC” and CXXFLAGS=”-fPIC” switches because of a previous Delft3D build error saying to build mpich with the –fPIC switch.

configure --prefix=/home/labuser/mpich2-install --enable-shared CFLAGS="-fPIC" CXXFLAGS="-fPIC" F77=ifort FC=ifort |& tee c.txt

make 2>&1 | tee m.txt

make install 2>&1 | tee mi.txt

When building Delft3D (again with the Intel compiler) I get the following errors in the make log. I’ve included my log files as attachments. Any suggestions on how to address this will be greatly appreciated?

libNefis.a ../../../../../engines_gpl/waq/packages/waq_utils_f/src/interact/.libs/libinteract.a ../../../../../engines_gpl/waq/packages/waq_utils_c/src/.libs/libwaq_utils_c.a ../../../../../engines_gpl/waq/packages/delwaq2_version_number/src/.libs/libdelwaq2_version_number.a -lfmpich -lmpich -lpthread -ldl -lrt -lexpat -lstdc++ -fopenmp -threads

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trid'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trvalid'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_env2int'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trrealloc'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trspace'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trDebugLevel'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_TrSetMaxMem'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trlevel'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trmalloc'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_env2bool'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_env2range'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trcalloc'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trfree'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_env2str'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trstrdup'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trdump'

/home/labuser/mpich2-install/lib/libmpich.so: undefined reference to `MPL_trinit'

make[5]: *** [delwaq2] Error 1

make[5]: Leaving directory `/home/labuser/Delft3D/2367/src/engines_gpl/waq/packages/delwaq2/src'

make[4]: *** [install-recursive] Error 1

make[4]: Leaving directory `/home/labuser/Delft3D/2367/src/engines_gpl/waq/packages/delwaq2'

make[3]: *** [install-recursive] Error 1

make[3]: Leaving directory `/home/labuser/Delft3D/2367/src/engines_gpl/waq/packages'

make[2]: *** [install-recursive] Error 1

make[2]: Leaving directory `/home/labuser/Delft3D/2367/src/engines_gpl/waq'

make[1]: *** [install-recursive] Error 1

make[1]: Leaving directory `/home/labuser/Delft3D/2367/src/engines_gpl'

make: *** [install-recursive] Error 1

Thanks,

Matt

--

T. Matthew Boyington

Civil Engineer, Water Resources

Hydrothermal Team

River Operations & Renewables

Tennessee Valley Authority

400 West Summit Hill Drive, Knoxville, TN 37902

Office: (865) 632-8365

Cell: (865) 599-8265

<<mi.zip>> <<config_openpa.zip>> <<config.zip>> <<c.zip>> <<m.zip>>

<mi.zip><config_openpa.zip><config.zip><c.zip><m.zip>_______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss