[mpich-discuss] issues when writing a simple makefile to build MPI programs
clara
clarazhang at gmail.com
Sat Jun 25 10:05:57 CDT 2011
See attached please.
On Sat, Jun 25, 2011 at 11:03 AM, Pavan Balaji <balaji at mcs.anl.gov> wrote:
>
> Can you please send all the log files requested in the README? It's very
> hard to help you otherwise.
>
>
> On 06/25/2011 10:01 AM, clara wrote:
>
>> Please see attached, thanks.
>> Btw, can you tell me which options need be set (the process manager is
>> selected gforker) if I don't want the generated mpicc to use "-lopa
>> -lmpl -lrt"?
>> About the above libraries, opa means "OpenPA", which is to provide
>> atomics library. mpl means what? Is it "message passing library"? If so,
>> why can I only see C files about env, string and mem operations in
>> src/mpl/src?
>>
>> - Clara
>>
>> On Sat, Jun 25, 2011 at 10:44 AM, Pavan Balaji <balaji at mcs.anl.gov
>> <mailto:balaji at mcs.anl.gov>> wrote:
>>
>>
>> I don't see the error in the log you sent. Please send us the log
>> files as described in the README.
>>
>> -- Pavan
>>
>>
>> On 06/25/2011 09:40 AM, clara wrote:
>>
>> Attached please find the output info when I ran configure with -m32
>> option. Because I am building 64-bit libraries, the log files
>> cannot be
>> obtained now.
>>
>> - Clara
>>
>> On Sat, Jun 25, 2011 at 10:28 AM, Pavan Balaji
>> <balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>> wrote:
>>
>>
>> Can you send us the log files are described in the README?
>> Please
>> compress them as they can be huge.
>>
>> -- Pavan
>>
>>
>> On 06/25/2011 09:12 AM, clara wrote:
>>
>> Thanks, but now I get the below error:
>> configure: error: Could not determine a way to link a
>> Fortran
>> test program!
>>
>>
>> On Sat, Jun 25, 2011 at 9:59 AM, Pavan Balaji
>> <balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>>> wrote:
>>
>>
>> It's "CFLAGS", not "CFLAG".
>>
>> -- Pavan
>>
>>
>> On 06/25/2011 08:42 AM, clara wrote:
>>
>> I executed the following command:
>> ./configure
>> --prefix=/mnt/lux/git/pios/xc/**______mpich2-32
>> --with-pm=gforker
>> --disable-faster CFLAG=-m32 CXXFLAGS=-m32
>> FFLAGS=-m32
>> FCFLAGS=-m32
>>
>> and got the below errors:
>> configure: error: **** Incompatible Fortran and C
>> Object File
>> Types! ****
>> F77 Object File Type produced by "gfortran -m32
>> " is : : ELF
>> 32-bit LSB
>> relocatable, Intel 80386, version 1 (SYSV), not
>> stripped.
>> C Object File Type produced by "gcc -O2"
>> is : :
>> ELF 64-bit LSB
>> relocatable, x86-64, version 1 (SYSV), not
>> stripped.
>>
>> Is there any simple way setting -m32 in order to
>> build
>> 32-bit
>> libraries
>> on 64-bit system?
>>
>> - Clara
>>
>> On Fri, Jun 24, 2011 at 11:53 AM, Anthony Chan
>> <chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>>>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>
>> <mailto:chan at mcs.anl.gov <mailto:chan at mcs.anl.gov>>>>> wrote:
>>
>>
>> You need to rebuild mpich2 for 32bit. Set
>> CFLAGS/CXXFLAGS/FFLAGS/FCFLAGS
>> to -m32 (assume your system has the 32bit
>> support).
>>
>> BTW, your install of 1.2.1p1 mpich2 is old,
>> please
>> upgrade
>> if possible
>> (the latest stable release is 1.4)
>>
>> A.Chan
>>
>> ----- Original Message -----
>> > I think the default installed mpich2 in 64-bit ubuntu is in
>> x86_64
>> > mode.
>> > When I try to compile/link an MPI program in 32-bit mode,
>> there is an
>> > error
>> > below:
>> > /usr/lib/libmpich.so: file not recognized: File format not
>> recognized
>> >
>> > How can I configure the compile/link flags? Do I need to rebuild
>> > mpich2 to
>> > get a 32-bit libraries? Or is there any 32-bit libraries
>> coexisted
>> > with
>> > 64-bit libraries? Thanks.
>> >
>> > Below is the output version information of the default installed
>> > MPICH2:
>> > MPICH2 Version: 1.2.1p1
>> > MPICH2 Release date: Unknown, built on Tue Apr 27 15:06:31
>> UTC 2010
>> > MPICH2 Device: ch3:nemesis
>> > MPICH2 configure: --build=x86_64-linux-gnu --prefix=/usr
>> > --includedir=${prefix}/include --mandir=${prefix}/share/man
>> > --infodir=${prefix}/share/info --sysconfdir=/etc
>> --localstatedir=/var
>> > --libexecdir=${prefix}/lib/___**___mpich2
>> --disable-maintainer-mode
>> > --disable-dependency-tracking --disable-silent-rules --srcdir=.
>> > --enable-sharedlibs=gcc --prefix=/usr --enable-f90
>> > --sysconfdir=/etc/mpich2
>> > --includedir=/usr/include/____**__mpich2
>> --docdir=/usr/share/doc/mpich2
>> > MPICH2 CC: gcc -g -O2 -g -Wall -O2 -O2
>> > MPICH2 CXX: c++ -g -O2 -g -Wall -O2 -O2
>> > MPICH2 F77: gfortran -g -O2 -O2
>> > MPICH2 F90: f95 -O2
>> >
>> > - Clara
>> >
>> > On Fri, Jun 24, 2011 at 12:08 AM, Pavan Balaji
>> <balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>
>> <mailto:balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>>>**>
>>
>>
>> > wrote:
>> >
>> > > Clara,
>> > >
>> > >
>> > > On 06/23/2011 10:53 PM, clara wrote:
>> > >
>> > >> If I only use shared memory communication among processes on
>> a
>> > >> single
>> > >> node, how can I configure the mpich2.1.4 (except
>> --with-pm=gforker)
>> > >> in
>> > >> order to link libraries as little as possible?
>> > >>
>> > >
>> > > Shared memory communication support comes by default in
>> MPICH2. You
>> > > don't
>> > > need to pass any special configure options; not even
>> > > --with-pm=gforker.
>> > > Unfortunately, all libraries are still required to be
>> linked with
>> > > even when
>> > > only shared memory support is needed.
>> > >
>> > > -- Pavan
>> > >
>> > >
>> > > --
>> > > Pavan Balaji
>> > > http://www.mcs.anl.gov/~balaji
>> > >
>> >
>> > ______________________________**_______________________
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>> >
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>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>>>
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>> <mailto:mpich-discuss at mcs.anl.**>____gov
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>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>>>>
>> <mailto:mpich-discuss at mcs.anl <mailto:mpich-discuss at mcs.anl>**.
>> <mailto:mpich-discuss at mcs.anl
>> <mailto:mpich-discuss at mcs.anl>**.__>____gov
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>> <mailto:mpich-discuss at mcs.anl.**__gov
>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>
>> >>>>
>>
>> >
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>> >
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>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>>>
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>> <mailto:mpich-discuss at mcs.anl.**>____gov
>> <mailto:mpich-discuss at mcs.anl.**__gov
>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>>>>
>> <mailto:mpich-discuss at mcs.anl <mailto:mpich-discuss at mcs.anl>**.
>> <mailto:mpich-discuss at mcs.anl
>> <mailto:mpich-discuss at mcs.anl>**.__>____gov
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>> <mailto:mpich-discuss at mcs.anl.**__gov
>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>
>> >>>>
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>> >
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>> <mailto:mpich-discuss at mcs.anl.**gov <mpich-discuss at mcs.anl.gov>>>
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>> **>__>__>
>>
>>
>> --
>> Pavan Balaji
>> http://www.mcs.anl.gov/~balaji
>>
>>
>>
>> --
>> Pavan Balaji
>> http://www.mcs.anl.gov/~balaji
>>
>>
>>
>> --
>> Pavan Balaji
>> http://www.mcs.anl.gov/~balaji
>>
>>
>>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
>
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