Thank you for your answer. This means I have to override `/usr/share/cmake/Modules/Compiler/Fujitsu-DetermineCompiler.cmake`? This is not unfeasible, but it may seems tricky to my users. Since detecting compiler version is not a crucial task, maybe I will keep this file as it and concentrate on other ones.
Another question I have is regarding MPI. The `find_package(MPI REQUIRED)` directive fails with "Could NOT find MPI (missing: MPI_CXX_FOUND)". I have no clue on how to help the detection of MPI. The compiler I give to CMake is actually an MPI wrapper that only needs one argument to enable MPI features. I tried with some exotic-named GCC compilers at my lab (which are MPI wrappers as well) and it could detect MPI with no problem. Where should I start? Best regards, -- Paul Zehner, Ph. D. Invited Researcher Numerical Simulation Research Unit Japan Aerospace Exploration Agency 7-44-1 Jindaiji Higashi-machi, Chofu-shi, Tokyo 182-8522, Japan Tel. +81-50-3362-7933 Fax. +81-422-40-3327 zehner.p...@jaxa.jp<mailto:zehner.p...@jaxa.jp> www.jaxa.jp<http://www.jaxa.jp> ________________________________ From: Robert Maynard <robert.mayn...@kitware.com> Sent: Thursday, May 9, 2019 3:12 To: Zehner Paul Cc: Kai Wolf; cmake@cmake.org Subject: Re: [CMake] Support of compile features for Fujitsu C++ Compiler I believe the only way is to have your version of Fujitsu-DetermineCompiler.cmake be installed over the one provided by CMake. When it comes to known compilers CMake explicitly includes the version it ships. On Tue, May 7, 2019 at 11:01 PM Zehner Paul <zehner.p...@jaxa.jp> wrote: > > Robert, > > Thank you for the advice. > > As I want to take account of compiler version, I overrided the > `Fujitsu-DetermineCompiler.cmake` file by copy-pasting and editing it in the > folder of `CMAKE_MODULE_PATH`. However, the installation > `Fujitsu-DetermineCompiler.cmake` file is always used instead. What should I > do? > > Best regards, > > -- > > Paul Zehner, Ph. D. > > Invited Researcher > > Numerical Simulation Research Unit > > Japan Aerospace Exploration Agency > > 7-44-1 Jindaiji Higashi-machi, Chofu-shi, Tokyo > > 182-8522, Japan > > Tel. +81-50-3362-7933 > > Fax. +81-422-40-3327 > > zehner.p...@jaxa.jp > > www.jaxa.jp<http://www.jaxa.jp> > > ________________________________ > From: Robert Maynard <robert.mayn...@kitware.com> > Sent: Friday, April 26, 2019 23:32 > To: Zehner Paul > Cc: Kai Wolf; cmake@cmake.org > Subject: Re: [CMake] Support of compile features for Fujitsu C++ Compiler > > For an initial implementation I would base the work on the PGI > compiler module ( > https://gitlab.kitware.com/cmake/cmake/blob/v3.14.3/Modules/Compiler/PGI-CXX.cmake > ) not the GNU-CXX module. > This will allow you to add a new compiler with only meta-language > flags ( cxx_std_11, cxx_std_14, ... ) and you avoid the complexity of > having to manually build the feature tables. > > On Fri, Apr 26, 2019 at 3:58 AM Zehner Paul <zehner.p...@jaxa.jp> wrote: > > > > Kai, > > > > > > Thanks for your answer and for your presentation. So, I will try to add > > support for this Fujitsu compiler. Is there a list of the common compile > > features that I can base me upon? I plan use `GNU-CXX.cmake` as a source of > > inspiration. > > > > > > If I succeed to complete the `Fujitsu-CXX.cmake` file, I will propose it as > > a merge request. > > > > > > -- > > > > Paul Zehner, Ph. D. > > > > Invited Researcher > > > > Numerical Simulation Research Unit > > > > Japan Aerospace Exploration Agency > > > > 7-44-1 Jindaiji Higashi-machi, Chofu-shi, Tokyo > > > > 182-8522, Japan > > > > Tel. +81-50-3362-7933 > > > > Fax. +81-422-40-3327 > > > > zehner.p...@jaxa.jp > > > > www.jaxa.jp<http://www.jaxa.jp> > > > > > > > > ________________________________ > > From: Kai Wolf <kai.w...@gmail.com> > > Sent: Friday, April 26, 2019 16:22 > > To: Zehner Paul > > Cc: cmake@cmake.org > > Subject: Re: [CMake] Support of compile features for Fujitsu C++ Compiler > > > > If you want to add support to your specific compiler, you could add or > > extend another Fujitsu-DetermineCompiler.cmake > > file and append your CMAKE_MODULE_PATH in order to CMake to find it. You > > probably also need to adjust > > *Fujitsu-CXX.cmake, Fujitsu-CXX-FeatureTests.cmake and so on. > > > > I gave a talk a few years ago that shortly explains the whole process of > > CMake initialization and compiler verification which > > you can find here: > > https://github.com/NewProggie/Talks/blob/master/2017-06-dep-management-with-cmake-MUC%2B%2B.pdf > > > > > > Greetings, > > > > Kai > > > > http://kai-wolf.me > > http://effective-cmake.com > > > > Am 26.04.2019 um 07:35 schrieb Zehner Paul <zehner.p...@jaxa.jp>: > > > > Hello Cmake community, > > > > I would like to use Cmake to build research simulation programs in a > > Fujitsu supercomputer environment. Unfortunately, it seems that Cmake > > (version 3.14) does not support any compile feature for the Fujitsu C++ > > compiler (FCCpx, version 2.0.0 P-id: T01815-02 (Jul 12 2018 13:13:18)). I > > add I am pretty new to Cmake. Searching for similar issues, I found only > > this > > [thread](https://cmake.org/pipermail/cmake-developers/2014-August/010989.html), > > which talk about basic support of the compiler. > > > > I tested it on a simple project, and the line: > > > > ```cmake > > target_compile_features(test PUBLIC cxx_std_11) > > ``` > > > > fails with this message: > > > > ``` > > CMake Error at CMakeLists.txt:15 (target_compile_features): > > target_compile_features no known features for CXX compiler > > > > "Fujitsu" > > > > version . > > > > ``` > > > > So, it seems that the compiler is detected (without its version), but > > compile features are not known. To be sure, I ran this simple test to list > > any supported features: > > > > ```cmake > > cmake_minimum_required(VERSION 3.1.0 FATAL_ERROR) > > project(foobar CXX) > > message("Your C++ compiler supports these C++ features:") > > foreach(i ${CMAKE_CXX_COMPILE_FEATURES}) > > message("${i}") > > endforeach() > > ``` > > > > and no feature are listed. > > > > So, what should I do from now on? Are there some people here using Cmake > > with Fujitsu who could help me? Should I propose a patch with the different > > compile features of the compiler? Or should I address it to Fujitsu? > > > > Thanks for your help, > > > > -- > > Paul Zehner, Ph. D. > > Invited Researcher > > Numerical Simulation Research Unit > > Japan Aerospace Exploration Agency > > 7-44-1 Jindaiji Higashi-machi, Chofu-shi, Tokyo > > 182-8522, Japan > > Tel. +81-50-3362-7933 > > Fax. +81-422-40-3327 > > zehner.p...@jaxa.jp > > www.jaxa.jp<http://www.jaxa.jp> > > -- > > > > Powered by www.kitware.com<http://www.kitware.com> > > > > Please keep messages on-topic and check the CMake FAQ at: > > http://www.cmake.org/Wiki/CMake_FAQ > > > > Kitware offers various services to support the CMake community. For more > > information on each offering, please visit: > > > > CMake Support: http://cmake.org/cmake/help/support.html > > CMake Consulting: http://cmake.org/cmake/help/consulting.html > > CMake Training Courses: http://cmake.org/cmake/help/training.html > > > > Visit other Kitware open-source projects at > > http://www.kitware.com/opensource/opensource.html > > > > Follow this link to subscribe/unsubscribe: > > https://cmake.org/mailman/listinfo/cmake > > > > > > -- > > > > Powered by www.kitware.com<http://www.kitware.com> > > > > Please keep messages on-topic and check the CMake FAQ at: > > http://www.cmake.org/Wiki/CMake_FAQ > > > > Kitware offers various services to support the CMake community. For more > > information on each offering, please visit: > > > > CMake Support: http://cmake.org/cmake/help/support.html > > CMake Consulting: http://cmake.org/cmake/help/consulting.html > > CMake Training Courses: http://cmake.org/cmake/help/training.html > > > > Visit other Kitware open-source projects at > > http://www.kitware.com/opensource/opensource.html > > > > Follow this link to subscribe/unsubscribe: > > https://cmake.org/mailman/listinfo/cmake
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