Dear Dr. Maier: Happy New Year. Thank you so much for your response. I appreciate it. I have followed the instructions given in the link and tried to install the dealii. However, the problem still exists. Here is the updated status:
(base) mmohebuj@CASTFX0F4V2Math ~ % brew doctor Your system is ready to brew. (base) mmohebuj@CASTFX0F4V2Math ~ % xcode-select -p /Applications/Xcode.app/Contents/Developer (base) mmohebuj@CASTFX0F4V2Math ~ % ls -l /Library/Developer/CommandLineTools total 0 drwxr-xr-x 5 root wheel 160 Dec 7 01:09 Library drwxr-xr-x 7 root wheel 224 Dec 31 17:07 SDKs drwxr-xr-x 7 root wheel 224 Dec 7 01:12 usr (base) mmohebuj@CASTFX0F4V2Math ~ % ls -l /Library/Developer/CommandLineTools total 0 drwxr-xr-x 5 root wheel 160 Dec 7 01:09 Library drwxr-xr-x 7 root wheel 224 Dec 31 17:07 SDKs drwxr-xr-x 7 root wheel 224 Dec 7 01:12 usr (base) mmohebuj@CASTFX0F4V2Math ~ % xcode-select --install xcode-select: note: Command line tools are already installed. Use "Software Update" in System Settings or the softwareupdate command line interface to install updates (base) mmohebuj@CASTFX0F4V2Math ~ % xcode-select -p /Applications/Xcode.app/Contents/Developer (base) mmohebuj@CASTFX0F4V2Math ~ % git --version git version 2.39.5 (Apple Git-154) (base) mmohebuj@CASTFX0F4V2Math ~ % brew config HOMEBREW_VERSION: 4.4.14 ORIGIN: https://github.com/Homebrew/brew HEAD: f84082963da8af8c9ccd6dffbe932eba457e2b78 Last commit: 2 days ago Branch: stable Core tap JSON: 01 Jan 00:49 UTC Core cask tap JSON: 01 Jan 00:49 UTC HOMEBREW_PREFIX: /opt/homebrew HOMEBREW_CASK_OPTS: [] HOMEBREW_MAKE_JOBS: 12 Homebrew Ruby: 3.3.6 => /opt/homebrew/Library/Homebrew/vendor/portable-ruby/3.3.6/bin/ruby CPU: dodeca-core 64-bit arm_blizzard_avalanche Clang: 16.0.0 build 1600 Git: 2.39.5 => /Applications/Xcode.app/Contents/Developer/usr/bin/git Curl: 8.7.1 => /usr/bin/curl macOS: 14.7.2-arm64 CLT: 16.2.0.0.1.1733547573 Xcode: 16.2 Rosetta 2: false (base) mmohebuj@CASTFX0F4V2Math ~ % cmake --version cmake version 3.31.3 CMake suite maintained and supported by Kitware (kitware.com/cmake). *./candi.sh -j 8 --packages="hdf5 p4est trilinos dealii"* -- Include /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/cmake/setup_compiler_flags.cmake -- Performing Test DEAL_II_HAVE_USABLE_USER_FLAGS_DEBUG -- Performing Test DEAL_II_HAVE_USABLE_USER_FLAGS_DEBUG - Success -- Performing Test DEAL_II_HAVE_USABLE_USER_FLAGS_RELEASE -- Performing Test DEAL_II_HAVE_USABLE_USER_FLAGS_RELEASE - Success -- -- Include /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/cmake/setup_compiler_flags_gnu.cmake -- -- Include /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/bundled/setup_bundled.cmake -- -- Include /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/cmake/checks/check_01_cpu_features.cmake -- -- Include /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/cmake/checks/check_01_cxx_features.cmake -- C++17 support is disabled. CMake Error at cmake/checks/check_01_cxx_features.cmake:368 (message): The current version of deal.II requires a compiler with enabled C++17 support. Make sure to use a modern enough compiler (GCC version 9 onwards, Clang version 10 onwards, or Microsoft MS VS 2019 onwards) and check that the compiler flag "-std=" is either unset, or set to at least c++17. Similarly, please make sure that the CMake variable CMAKE_CXX_STANDARD is either unset, or set at least to 17. Call Stack (most recent call first): cmake/macros/macro_verbose_include.cmake:18 (include) CMakeLists.txt:116 (verbose_include) -- Configuring incomplete, errors occurred! *Failure with exit status: 1* *Exit message: There was a problem configuring dealii v9.6.1.* On Tue, Dec 31, 2024 at 1:16 PM Matthias Maier <tam...@43-1.org> wrote: > We saw this lately. > > The problem was that, for whatever reason, the Xcode compiler toolchain > forgot to install the C++ standard library (clang/llvm's libc++). > > > Can you try reinstalling the toolchain as described here? > > https://mac.install.guide/commandlinetools/7 > > > Best, > Matthias > > > > On Sat, Dec 28, 2024, at 01:41 CST, akash ahmed <ahmed0...@gmail.com> > wrote: > > > Dear all, > > My MacBook Pro has a chip Apple M2 max and macOS Sonoma, > > > > Apple clang version 16.0.0 (clang-1600.0.26.6) > > > > cmake version 3.31.2. However, I got the following error: > > > > ./candi.sh -j 8 --packages="dealii" > > > > *Building dealii v9.6.1* > > > > -- This is CMake 3.31.3 > > > > -- > > > > ............................................. > > > > -- Include > > > /Users/mmohebuj/dealii-candi/tmp/unpack/deal.II-v9.6.1/cmake/checks/check_01_cxx_features.cmake > > > > -- C++17 support is disabled. > > > > CMake Error at cmake/checks/check_01_cxx_features.cmake:368 (message): > > > > > > > > > > The current version of deal.II requires a compiler with enabled C++17 > > > > support. Make sure to use a modern enough compiler (GCC version 9 > > onwards, > > > > Clang version 10 onwards, or Microsoft MS VS 2019 onwards) and check > that > > > > the compiler flag "-std=" is either unset, or set to at least c++17. > > > > Similarly, please make sure that the CMake variable CMAKE_CXX_STANDARD > is > > > > either unset, or set at least to 17. > > > > > > > > Call Stack (most recent call first): > > > > cmake/macros/macro_verbose_include.cmake:18 (include) > > > > CMakeLists.txt:116 (verbose_include) > > > > > > -- Configuring incomplete, errors occurred! > > > > *Failure with exit status: 1* > > > > *Exit message: There was a problem configuring dealii v9.6.1.* > > > > zsh: exit 1 ./candi.sh -j 8 --packages="dealii" > > > > > > It would be a great help if you please share your thoughts on resolving > > this issue. > > > > Thank you in advance. > > > > Jaman > > -- > 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 the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to dealii+unsubscr...@googlegroups.com. > To view this discussion visit > https://groups.google.com/d/msgid/dealii/87h66j7jeq.fsf%4043-1.org. > -- 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 the Google Groups "deal.II User Group" group. 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