[SimGrid-user] [installation] Fortran support in SMPI

Augustin DEGOMME adegomme at gmail.com
Wed Nov 14 11:29:36 CET 2018


Hi,

I can't reproduce it locally (xenial not on windows, but we have a test
system with windows and ubuntu behaving correctly).
I used a clean docker image, and just ran

apt-get install gcc g++ gfortran automake cmake libboost-dev
openjdk-8-jdk openjdk-8-jre libxslt-dev libxml2-dev libevent-dev
libunwind-dev libdw-dev libboost-context-dev

Which is the setup used on our testing infrastructure (and may install a
few things not needed in your case).

cmake -Denable_documentation=OFF -DCMAKE_INSTALL_PREFIX=/opt/simgrid3.21 .

and I have Compiler: Fortran ...........: /usr/bin/gfortran (id: GNU)
                version .............: 5.4.0

I notice that you are building inside the source folder. Thus cleanup may
not be easy, and remains of previous attempts may be still present (for
instance internal_config.h file which is generated by cmake). So my last
idea would be to start over from a clean folder and build from a separate
build folder ( once in the source folder, mkdir build; cd build ; cmake
-Denable_documentation=OFF -DCMAKE_INSTALL_PREFIX=/opt/simgrid3.21 .. )

Best regards,
Augustin

Le mer. 14 nov. 2018 à 11:00, yao hu <huyao0107 at gmail.com> a écrit :

> I did it again and tried  "export FC=gfortran" before running cmake,
> however the output does not change... desperate...
> https://pastebin.com/HydzTFk9
>
> 2018年11月14日(水) 18:46 Augustin DEGOMME <adegomme at gmail.com>:
>
>> That's quite odd, indeed. Can you try  "export FC=gfortran" before
>> running cmake again (remove cmakecache again) ?
>>
>> Le mer. 14 nov. 2018 à 10:42, yao hu <huyao0107 at gmail.com> a écrit :
>>
>>> Hi Augustin,
>>>
>>> I have tried the following really many time, but still fortran can not
>>> be detected.
>>>
>>> make clean
>>> rm CMakeCache.txt
>>> cmake -DCMAKE_INSTALL_PREFIX=/opt/simgrid3.21 .
>>>
>>> I just forced -Denable_fortran to ON but nothing changed.
>>> Here is the full output of my last cmake call.
>>> https://pastebin.com/vg3jEuG8
>>>
>>> Thanks a lot for your help!
>>>
>>>
>>> 2018年11月14日(水) 18:24 Augustin DEGOMME <adegomme at gmail.com>:
>>>
>>>> I would advise to start again by removing the CmakeCache.txt file in
>>>> the build folder, as cmake may not really check again for existence of the
>>>> compiler after the first time.
>>>> We also provide a flag to enable fortran, but it should be activated by
>>>> default (we use it to disable it). Check that you don't have
>>>> -Denable_fortran=OFF somewhere. You can force it to ON, but it should be
>>>> this way already.
>>>> If it still doesn't work, please send the full output of your cmake
>>>> calls.
>>>>
>>>> Best regards,
>>>> Augustin
>>>>
>>>> Le mer. 14 nov. 2018 à 10:18, yao hu <huyao0107 at gmail.com> a écrit :
>>>>
>>>>> Hi Augustin,
>>>>>
>>>>> Thanks for your reply.
>>>>> Yes, I am sure the system has gfortran in /usr/bin. It seems
>>>>> cmake cannot find it (I have tried many times)?
>>>>>
>>>>> ......
>>>>>         Compiler: C .................: /usr/bin/cc (id: GNU)
>>>>>                 version .............: 5.4.0
>>>>>                 is gnu ..............: 1
>>>>>         Compiler: C++ ...............: /usr/bin/c++ (id: GNU)
>>>>>                 version .............: 5.4.0
>>>>>         Linker: .....................: /usr/bin/ld
>>>>>                 version .............: 2.26
>>>>>         Make program: ...............: /usr/bin/make
>>>>> ......
>>>>>
>>>>>
>>>>> ~/SimGrid-3.21$ gfortran -v
>>>>> Using built-in specs.
>>>>> COLLECT_GCC=gfortran
>>>>> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
>>>>> Target: x86_64-linux-gnu
>>>>> Configured with: ../src/configure -v --with-pkgversion='Ubuntu
>>>>> 5.4.0-6ubuntu1~16.04.10'
>>>>> --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs
>>>>> --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
>>>>> --program-suffix=-5 --enable-shared --enable-linker-build-id
>>>>> --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
>>>>> --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
>>>>> --enable-libstdcxx-debug --enable-libstdcxx-time=yes
>>>>> --with-default-libstdcxx-abi=new --enable-gnu-unique-object
>>>>> --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib
>>>>> --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo
>>>>> --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home
>>>>> --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64
>>>>> --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64
>>>>> --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
>>>>> --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686
>>>>> --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib
>>>>> --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu
>>>>> --host=x86_64-linux-gnu --target=x86_64-linux-gnu
>>>>> Thread model: posix
>>>>> gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)
>>>>>
>>>>> 2018年11月14日(水) 18:01 Augustin DEGOMME <adegomme at gmail.com>:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Fortran should be activated by default if a compiler is found. Please
>>>>>> check that your system has either gfortran, ifort or flang installed.
>>>>>> It should be in the output of the cmake call, for example :
>>>>>>
>>>>>> *21:28:14*         Compiler: Fortran ...........: /opt/rh/devtoolset-7/root/usr/bin/gfortran (id: GNU)*21:28:14*                 version .............: 7.3.1
>>>>>>
>>>>>> and then
>>>>>> *21:28:14*           Smpi fortran ..............: 1
>>>>>>
>>>>>>
>>>>>> Le mer. 14 nov. 2018 à 09:48, yao hu <huyao0107 at gmail.com> a écrit :
>>>>>>
>>>>>>> Hi simgrid users,
>>>>>>>
>>>>>>> I encounter a new problem when installing simgrid3.21 from the
>>>>>>> source (in win10+ubuntu subsystem).
>>>>>>> I installed simgrid3.21 in /opt/simgrid/, but after installation*
>>>>>>> smpiff and smpif90* do not exist in the folder /opt/simgird/bin/
>>>>>>> (though there are smpicc, smpixx,....)
>>>>>>>
>>>>>>> I make clean and cmake again, and it seems Fortran is not supported
>>>>>>> for SMPI. It still does not work after I modified the
>>>>>>> *src/internal_config.h* as follows.
>>>>>>>
>>>>>>> .......
>>>>>>> /* Fortran language is available for SMPI, and which one */
>>>>>>>    #define SMPI_FORTRAN 0 --> 1
>>>>>>>    #define SMPI_GFORTRAN 0 --> 1
>>>>>>> ......
>>>>>>>
>>>>>>> bin/ has smpiff but it still has problems:
>>>>>>> bin/smpiff: 204: bin/smpiff: -o.o: not found
>>>>>>>
>>>>>>> Then how do I enable Fortran for SMPI during the installation?
>>>>>>> Any help is appreciated!
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Simgrid-user mailing list
>>>>>>> Simgrid-user at lists.gforge.inria.fr
>>>>>>> https://lists.gforge.inria.fr/mailman/listinfo/simgrid-user
>>>>>>
>>>>>>
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