[mpich-discuss] Newbie getting started question?

John Chludzinski john.chludzinski at gmail.com
Fri Sep 14 18:41:59 CDT 2012


MPICH2 Version:        1.4.1p1
MPICH2 Release date:    Thu Sep  1 13:53:02 CDT 2011
MPICH2 Device:        ch3:nemesis
MPICH2 configure:     --build=i386-redhat-linux-gnu
--host=i386-redhat-linux-gnu --program-prefix=
--disable-dependency-tracking --prefix=/usr --exec-prefix=/usr
--bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc
--datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib
--libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib
--mandir=/usr/share/man --infodir=/usr/share/info --enable-sharedlibs=gcc
--enable-shared --enable-lib-depend --disable-rpath --enable-fc
--with-device=ch3:nemesis --with-pm=hydra:gforker
--sysconfdir=/etc/mpich2-i386 --includedir=/usr/include/mpich2-i386
--bindir=/usr/lib/mpich2/bin --libdir=/usr/lib/mpich2/lib
--datadir=/usr/share/mpich2 --mandir=/usr/share/man/mpich2
--docdir=/usr/share/mpich2/doc --htmldir=/usr/share/mpich2/doc
--with-hwloc-prefix=system --with-java=/etc/alternatives/java_sdk
FC=gfortran F77=gfortran CFLAGS=-m32 -O2 -fPIC CXXFLAGS=-m32 -O2 -fPIC
FCFLAGS=-m32 -O2 -fPIC FFLAGS=-m32 -O2 -fPIC LDFLAGS=-Wl,-z,noexecstack
MPICH2LIB_CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables MPICH2LIB_CXXFLAGS=-O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables MPICH2LIB_FCFLAGS=-O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables MPICH2LIB_FFLAGS=-O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables
MPICH2 CC:     gcc -m32 -O2 -fPIC -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4  -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables  -O2
MPICH2 CXX:     c++ -m32 -O2 -fPIC -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4  -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -O2
MPICH2 F77:     gfortran -m32 -O2 -fPIC -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4  -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -O2
MPICH2 FC:     gfortran -m32 -O2 -fPIC -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4  -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -O2


On Fri, Sep 14, 2012 at 7:31 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> On Fri, Sep 14, 2012 at 6:23 PM, John Chludzinski <
> john.chludzinski at gmail.com> wrote:
>
>> Why is this installation of MPICH2 ("compiler wrapper") trying to
>> statically link against "mpichf90" and "mpich" ? Versus dynamically link
>> against the shared object files in the lib directory.
>>
>
> It's not trying to "statically link", it's just trying to link. The
> correct path is not being specified, but we'd have to see output of
> mpich2version to say for sure. It's a waste of time to speculate.
>
>
>>
>> How do I get the compiler wrapper to recognize this ?
>>
>> I assume I need to define: LD_LIBRARY_PATH=/usr/lib/mpich2/lib/ ?
>>
>
> This problem comes sooner.
>
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