Great, happy to hear you sorted this out by tweaking compilers.yaml 
settings.

On Friday, October 4, 2019 at 12:38:20 PM UTC+2, Alberto Salvadori wrote:
>
> Hi Denis
>
> thanks for your note. I figured out that by adding the path in the 
> compilers.yaml file, in this way
>
> - compiler:
>
>     environment: 
>
>       append-path:
>
>         LD_LIBRARY_PATH: /usr/local/lib64
>
>     extra_rpaths: []
>
>     flags: {}
>
>     modules: []
>
>     operating_system: centos7
>
>     paths:
>
>       cc: /usr/local/bin/gcc
>
>       cxx: /usr/local/bin/g++
>
>       f77: /usr/local/bin/gfortran
>
>       fc: /usr/local/bin/gfortran
>
>     spec: gcc@9.2.0
>
>     target: x86_64
>
> sorts out the issue.
>
>
> Il giorno mercoledì 2 ottobre 2019 19:26:06 UTC+2, Denis Davydov ha 
> scritto:
>>
>> Hi Alberto,
>>
>> Looks like the issue is known to Spack community: 
>> https://github.com/spack/spack/issues/11224 where there is also a 
>> possible source of the problem you can try as a fix (un-do on-line PR).
>>
>> Regards,
>> Denis.
>>
>> On Wednesday, October 2, 2019 at 3:14:46 PM UTC+2, Bruno Turcksin wrote:
>>>
>>> Alberto, 
>>>
>>> So what happens is that spack is using gcc 9.2 like you want but it 
>>> usess the libstdc++ from gcc 4.8.5 I usually spack to install a new 
>>> compiler and my compilers.yaml looks like your *but* I have the path 
>>> to the correct libstdc++ in my LD_LIBRARY_PATH when I load the module. 
>>> So I guess you need to add that path somewhere in your compilers.yaml 
>>>
>>> Best, 
>>>
>>> Bruno 
>>>
>>> Le mer. 2 oct. 2019 à 08:51, Alberto Salvadori 
>>> <alberto....@unibs.it> a écrit : 
>>> > 
>>> > Thank you, Bruno. In fact, my aim was to use my system compiler. 
>>> > Here is my  .spack/linux/packages.yaml: 
>>> > 
>>> > packages: 
>>> > 
>>> >   all: 
>>> > 
>>> >     compiler: [gcc] 
>>> > 
>>> >     providers: 
>>> > 
>>> >       mpi: [openmpi] 
>>> > 
>>> >   openmpi: 
>>> > 
>>> >     version: [3.1.4] 
>>> > 
>>> >     paths: 
>>> > 
>>> >       openmpi@3.1.4%gcc@9.2.0: /usr/local/ 
>>> > 
>>> >     buildable: False 
>>> > 
>>> >   perl: 
>>> > 
>>> >     paths: 
>>> > 
>>> >       perl@5.16.3%gcc@9.2.0: /usr 
>>> > 
>>> >   cmake: 
>>> > 
>>> >     version: [3.15.3] 
>>> > 
>>> >     paths: 
>>> > 
>>> >       cmake@3.15.3%gcc@9.2.0: /usr/local/ 
>>> > 
>>> >   hdf5: 
>>> > 
>>> >     version: [1.8.12] 
>>> > 
>>> >     paths: 
>>> > 
>>> >       hdf5@1.8.12%gcc@9.2.0: /usr 
>>> > 
>>> >     variants: +hl+fortran 
>>> > 
>>> >   netcdf: 
>>> > 
>>> >     version: [7.2.0] 
>>> > 
>>> >     paths: 
>>> > 
>>> >      netcdf@7.2.0%gcc@9.2.0: /usr 
>>> > 
>>> >   netcdf-cxx: 
>>> > 
>>> >     version: [4.2.8] 
>>> > 
>>> >     paths: 
>>> > 
>>> >      netcdf-cxx@4.2.8%gcc@9.2.0: /usr 
>>> > 
>>> >   dealii: 
>>> > 
>>> >     variants: +optflags~python 
>>> > 
>>> > 
>>> > Shall I perhaps add something to the compiler flag (paths or so)? 
>>> > Here is also my  .spack/linux/compilers.yaml 
>>> > 
>>> > compilers: 
>>> > 
>>> > - compiler: 
>>> > 
>>> >     environment: {} 
>>> > 
>>> >     extra_rpaths: [] 
>>> > 
>>> >     flags: {} 
>>> > 
>>> >     modules: [] 
>>> > 
>>> >     operating_system: centos7 
>>> > 
>>> >     paths: 
>>> > 
>>> >       cc: /usr/bin/gcc 
>>> > 
>>> >       cxx: /usr/bin/g++ 
>>> > 
>>> >       f77: /usr/bin/gfortran 
>>> > 
>>> >       fc: /usr/bin/gfortran 
>>> > 
>>> >     spec: gcc@4.8.5 
>>> > 
>>> >     target: x86_64 
>>> > 
>>> > - compiler: 
>>> > 
>>> >     environment: {} 
>>> > 
>>> >     extra_rpaths: [] 
>>> > 
>>> >     flags: {} 
>>> > 
>>> >     modules: [] 
>>> > 
>>> >     operating_system: centos7 
>>> > 
>>> >     paths: 
>>> > 
>>> >       cc: /usr/local/bin/gcc 
>>> > 
>>> >       cxx: /usr/local/bin/g++ 
>>> > 
>>> >       f77: /usr/local/bin/gfortran 
>>> > 
>>> >       fc: /usr/local/bin/gfortran 
>>> > 
>>> >     spec: gcc@9.2.0 
>>> > 
>>> >     target: x86_64 
>>> > 
>>> > 
>>> > 
>>> > Alberto 
>>> > 
>>> > 
>>> > Alberto Salvadori 
>>> >  Dipartimento di Ingegneria Meccanica e Industriale (DIMI) 
>>> >  Universita` di Brescia, via Branze 43, 25123 Brescia 
>>> >  Italy 
>>> >  tel 030 3711239 
>>> >  fax 030 3711312 
>>> > 
>>> > e-mail: 
>>> >  alberto....@unibs.it 
>>> > web-page: 
>>> >  http://m4lab.unibs.it/faculty.html 
>>> > 
>>> > 
>>> > 
>>> > On Wed, Oct 2, 2019 at 2:41 PM Bruno Turcksin <bruno....@gmail.com> 
>>> wrote: 
>>> >> 
>>> >> Alberto, 
>>> >> 
>>> >> On Wednesday, October 2, 2019 at 7:24:32 AM UTC-4, Alberto Salvadori 
>>> wrote: 
>>> >>> 
>>> >>> 
>>> >>> Thank you so much W and D, 
>>> >>> As you pointed out there seems to be a mistake in the most recent 
>>> version of perl during installation. 
>>> >>> I will propagate this to the proper communities. 
>>> >>> 
>>> >>> As Denis proposed, I went on simply tell Spack to use Perl from 
>>> system: 
>>> >>> 
>>> >>> perl: 
>>> >>>         paths: 
>>> >>>              perl@5.26.2%gcc@9.2.0: /usr 
>>> >>> 
>>> >>> but I bumped into another issue: 
>>> >>> 
>>> >>> [deal.ii@localhost spack]$ spack install dealii^cmake@3.9.4 
>>> >>> 
>>> >>> ==> libsigsegv is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/libsigsegv-2.11-brkulrpubdu66nzym2zt2j6c3h6nw463
>>>  
>>>
>>> >>> 
>>> >>> ==> m4 is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/m4-1.4.18-23npyrcdfzqehgp4s2mhka4nknjjkbzt
>>>  
>>>
>>> >>> 
>>> >>> ==> perl@5.16.3 : externally installed in /usr 
>>> >>> 
>>> >>> ==> perl@5.16.3 : already registered in DB 
>>> >>> 
>>> >>> ==> autoconf is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/autoconf-2.69-2vk2foufmuyjm2gh47u6nouxezza3p6p
>>>  
>>>
>>> >>> 
>>> >>> ==> automake is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/automake-1.16.1-z52jybnv7ass3otkgegjazvdbbughw2q
>>>  
>>>
>>> >>> 
>>> >>> ==> libtool is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/libtool-2.4.6-mr3m4npcnryydzctugoebk2zuoav7zte
>>>  
>>>
>>> >>> 
>>> >>> ==> adol-c is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/adol-c-develop-xioth2pegguh6rb6mzfzk7zhvb2kgeue
>>>  
>>>
>>> >>> 
>>> >>> ==> pkgconf is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/pkgconf-1.6.1-qtpkfoaa5ae54s4icmqie5hbtz6murqx
>>>  
>>>
>>> >>> 
>>> >>> ==> ncurses is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/ncurses-6.1-awd5putjsuzsddipc35vxiupdjicseao
>>>  
>>>
>>> >>> 
>>> >>> ==> zlib is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/zlib-1.2.11-fa7l75havytsbgz77sh6yyzvqgmmm5dj
>>>  
>>>
>>> >>> 
>>> >>> ==> openssl is already installed in 
>>> /home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/openssl-1.1.1c-ou63dp5nv43t2vudcv44rc753i7yecl2
>>>  
>>>
>>> >>> 
>>> >>> ==> Installing cmake 
>>> >>> 
>>> >>> ==> Searching for binary cache of cmake 
>>> >>> 
>>> >>> ==> Warning: No Spack mirrors are currently configured 
>>> >>> 
>>> >>> ==> No binary for cmake found: installing from source 
>>> >>> 
>>> >>> ==> Using cached archive: 
>>> /home/deal.ii/spack/var/spack/cache/cmake/cmake-3.9.4.tar.gz 
>>> >>> 
>>> >>> ==> Staging archive: 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/cmake-3.9.4.tar.gz
>>>  
>>>
>>> >>> 
>>> >>> ==> Created stage in 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4 
>>> >>> 
>>> >>> ==> Applied patch 
>>> /home/deal.ii/spack/var/spack/repos/builtin/packages/cmake/nag-response-files.patch
>>>  
>>>
>>> >>> 
>>> >>> ==> Building cmake [Package] 
>>> >>> 
>>> >>> ==> Executing phase: 'bootstrap' 
>>> >>> 
>>> >>> ==> Error: ProcessError: Command exited with status 11: 
>>> >>> 
>>> >>>     './bootstrap' 
>>> '--prefix=/home/deal.ii/spack/opt/spack/linux-centos7-ivybridge/gcc-9.2.0/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4'
>>>  
>>> '--parallel=12' '--no-system-libs' '--no-qt-gui' '--' 
>>> '-DCMAKE_USE_OPENSSL=True' 
>>> >>> 
>>> >>> 
>>> >>> 1 error found in build log: 
>>> >>> 
>>> >>>      196    /home/deal.ii/spack/lib/spack/env/gcc/g++   -std=gnu++14 
>>>     
>>> -I/tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Bootstrap.cmk
>>>  
>>>   
>>> -I/tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-sr
>>>  
>>>
>>> >>> 
>>> >>>             c/Source   
>>> -I/tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Source/LexerParser
>>>  
>>>   
>>> -I/tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Utilities
>>>  
>>>  cmAddCustomCommandCommand.o cmAd 
>>> >>> 
>>> >>>             dCustomTargetCommand.o cmAddDefinitionsCommand.o 
>>> cmAddDependenciesCommand.o cmAddExecutableCommand.o cmAddLibraryCommand.o 
>>> cmAddSubDirectoryCommand.o cmAddTestCommand.o cmBreakCommand.o 
>>> cmBuildCommand.o cmCMakeMinimumRequired.o cmCMakePoli 
>>> >>> 
>>> >>>             cyCommand.o cmCPackPropertiesGenerator.o 
>>> cmCacheManager.o cmCommand.o cmCommandArgumentParserHelper.o 
>>> cmCommandArgumentsHelper.o cmCommands.o cmCommonTargetGenerator.o 
>>> cmComputeComponentGraph.o cmComputeLinkDepends.o cmComputeLinkInformati 
>>> >>> 
>>> >>>             on.o cmComputeTargetDepends.o cmConditionEvaluator.o 
>>> cmConfigureFileCommand.o cmContinueCommand.o cmCoreTryCompile.o 
>>> cmCreateTestSourceList.o cmCustomCommand.o cmCustomCommandGenerator.o 
>>> cmDefinePropertyCommand.o cmDefinitions.o cmDepends. 
>>> >>> 
>>> >>>             o cmDependsC.o cmDisallowedCommand.o 
>>> cmDocumentationFormatter.o cmEnableLanguageCommand.o 
>>> cmEnableTestingCommand.o cmExecProgramCommand.o cmExecuteProcessCommand.o 
>>> cmExpandedCommandArgument.o cmExportBuildFileGenerator.o cmExportFileGenera 
>>> >>> 
>>> >>>             tor.o cmExportInstallFileGenerator.o cmExportSet.o 
>>> cmExportSetMap.o cmExportTryCompileFileGenerator.o cmExprParserHelper.o 
>>> cmExternalMakefileProjectGenerator.o cmFileCommand.o cmFileTimeComparison.o 
>>> cmFindBase.o cmFindCommon.o cmFindFileCo 
>>> >>> 
>>> >>>             mmand.o cmFindLibraryCommand.o cmFindPackageCommand.o 
>>> cmFindPathCommand.o cmFindProgramCommand.o cmForEachCommand.o 
>>> cmFunctionCommand.o cmGeneratedFileStream.o cmGeneratorExpression.o 
>>> cmGeneratorExpressionContext.o cmGeneratorExpressionDAG 
>>> >>> 
>>> >>>             Checker.o cmGeneratorExpressionEvaluationFile.o 
>>> cmGeneratorExpressionEvaluator.o cmGeneratorExpressionLexer.o 
>>> cmGeneratorExpressionNode.o cmGeneratorExpressionParser.o 
>>> cmGeneratorTarget.o cmGetCMakePropertyCommand.o cmGetDirectoryPropertyC 
>>> >>> 
>>> >>>             ommand.o cmGetFilenameComponentCommand.o 
>>> cmGetPropertyCommand.o cmGetSourceFilePropertyCommand.o 
>>> cmGetTargetPropertyCommand.o cmGetTestPropertyCommand.o 
>>> cmGlobalCommonGenerator.o cmGlobalGenerator.o 
>>> cmGlobalUnixMakefileGenerator3.o cmHexFi 
>>> >>> 
>>> >>>             leConverter.o cmIfCommand.o cmIncludeCommand.o 
>>> cmIncludeDirectoryCommand.o cmIncludeRegularExpressionCommand.o 
>>> cmInstallCommand.o cmInstallCommandArguments.o 
>>> cmInstallDirectoryGenerator.o cmInstallExportGenerator.o 
>>> cmInstallFilesCommand.o 
>>> >>> 
>>> >>>             cmInstallFilesGenerator.o cmInstallGenerator.o 
>>> cmInstallScriptGenerator.o cmInstallTargetGenerator.o 
>>> cmInstallTargetsCommand.o cmInstalledFile.o cmLinkDirectoriesCommand.o 
>>> cmLinkLineComputer.o cmListCommand.o cmListFileCache.o cmLocalCommo 
>>> >>> 
>>> >>>             nGenerator.o cmLocalGenerator.o 
>>> cmLocalUnixMakefileGenerator3.o cmMSVC60LinkLineComputer.o cmMacroCommand.o 
>>> cmMakeDirectoryCommand.o cmMakefile.o cmMakefileExecutableTargetGenerator.o 
>>> cmMakefileLibraryTargetGenerator.o cmMakefileTargetGene 
>>> >>> 
>>> >>>             rator.o cmMakefileUtilityTargetGenerator.o 
>>> cmMarkAsAdvancedCommand.o cmMathCommand.o cmMessageCommand.o cmMessenger.o 
>>> cmNewLineStyle.o cmOSXBundleGenerator.o cmOptionCommand.o 
>>> cmOrderDirectories.o cmOutputConverter.o cmParseArgumentsComman 
>>> >>> 
>>> >>>             d.o cmPathLabel.o cmPolicies.o cmProcessOutput.o 
>>> cmProjectCommand.o cmProperty.o cmPropertyDefinition.o 
>>> cmPropertyDefinitionMap.o cmPropertyMap.o cmReturnCommand.o 
>>> cmRulePlaceholderExpander.o cmScriptGenerator.o cmSearchPath.o cmSeparateAr 
>>> >>> 
>>> >>>             gumentsCommand.o cmSetCommand.o 
>>> cmSetDirectoryPropertiesCommand.o cmSetPropertyCommand.o 
>>> cmSetSourceFilesPropertiesCommand.o cmSetTargetPropertiesCommand.o 
>>> cmSetTestsPropertiesCommand.o cmSiteNameCommand.o cmSourceFile.o 
>>> cmSourceFileLocati 
>>> >>> 
>>> >>>             on.o cmState.o cmStateDirectory.o cmStateSnapshot.o 
>>> cmStringCommand.o cmSubdirCommand.o cmSystemTools.o cmTarget.o 
>>> cmTargetLinkLibrariesCommand.o cmTargetPropertyComputer.o cmTest.o 
>>> cmTestGenerator.o cmTimestamp.o cmTryCompileCommand.o cmT 
>>> >>> 
>>> >>>             ryRunCommand.o cmUnexpectedCommand.o cmUnsetCommand.o 
>>> cmVersion.o cmWhileCommand.o cmWorkingDirectory.o cmake.o cmakemain.o 
>>> cmcmd.o cmCommandArgumentLexer.o cmCommandArgumentParser.o cmExprLexer.o 
>>> cmExprParser.o cmListFileLexer.o Directory 
>>> >>> 
>>> >>>             .o EncodingCXX.o FStream.o Glob.o RegularExpression.o 
>>> SystemTools.o EncodingC.o ProcessUNIX.o String.o System.o Terminal.o -o 
>>> cmake 
>>> >>> 
>>> >>>      197   
>>>  
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Bootstrap.cmk/cmake:
>>>  
>>> /lib64/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfb 
>>> >>> 
>>> >>>             q4/spack-src/Bootstrap.cmk/cmake) 
>>> >>> 
>>> >>>      198   
>>>  
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Bootstrap.cmk/cmake:
>>>  
>>> /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4 
>>> >>> 
>>> >>>             /spack-src/Bootstrap.cmk/cmake) 
>>> >>> 
>>> >>>      199   
>>>  
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Bootstrap.cmk/cmake:
>>>  
>>> /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfb 
>>> >>> 
>>> >>>             q4/spack-src/Bootstrap.cmk/cmake) 
>>> >>> 
>>> >>>      200   
>>>  
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-src/Bootstrap.cmk/cmake:
>>>  
>>> /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by 
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfb 
>>> >>> 
>>> >>>             q4/spack-src/Bootstrap.cmk/cmake) 
>>> >>> 
>>> >>>      201    --------------------------------------------- 
>>> >>> 
>>> >>>   >> 202    Error when bootstrapping CMake: 
>>> >>> 
>>> >>>      203    Problem while running initial CMake 
>>> >>> 
>>> >>>      204    --------------------------------------------- 
>>> >>> 
>>> >>> 
>>> >>> See build log for details: 
>>> >>> 
>>> >>>   
>>> /tmp/deal.ii/spack-stage/cmake-3.9.4-jy2ih5ctlebz57xqk7kvgzv22tabfbq4/spack-build-out.txt
>>>  
>>>
>>> >>> 
>>> >>> 
>>> >>> 
>>> >>> 
>>> >>> Is it perhaps due to a conflict between cmake and the gcc compiler 
>>> versions? Can you perhaps address me how to sort this out? 
>>> >> 
>>> >> It looks to me that spack is trying to compile cmake with gcc 9.2 but 
>>> somehow it is using the libstdc++ library from your system. You can try to 
>>> load gcc 9.2 or you could just tell spack to use your system compiler. 
>>> >> 
>>> >> Best, 
>>> >> 
>>> >> Bruno 
>>> >> 
>>> >> 
>>> >> -- 
>>> >> The deal.II project is located at http://www.dealii.org/ 
>>> >> For mailing list/forum options, see 
>>> https://groups.google.com/d/forum/dealii?hl=en 
>>> >> --- 
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>>> >> To unsubscribe from this group and stop receiving emails from it, 
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>>> >> To view this discussion on the web visit 
>>> https://groups.google.com/d/msgid/dealii/81fc18b4-00b7-4d91-9b4d-166fd2a013dd%40googlegroups.com.
>>>  
>>>
>>> > 
>>> > 
>>> > 
>>> > Informativa sulla Privacy: http://www.unibs.it/node/8155 
>>> > 
>>> > -- 
>>> > The deal.II project is located at http://www.dealii.org/ 
>>> > For mailing list/forum options, see 
>>> https://groups.google.com/d/forum/dealii?hl=en 
>>> > --- 
>>> > You received this message because you are subscribed to a topic in the 
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>>> > To unsubscribe from this topic, visit 
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>>> > To view this discussion on the web visit 
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>>>  
>>>
>>>
>>

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