We got there. configure, make and check all worked. Again, thanks for the help. Much appreciated.
On Tue, Apr 29, 2025 at 11:05 AM Jeffrey Hyman <hyma...@gmail.com> wrote: > Thanks, Satish and Matt. I'll try to switch everything possible to an > updated xcode and let you know how it goes. > J > > > On Tue, Apr 29, 2025 at 10:49 AM Satish Balay <balay....@fastmail.org> > wrote: > >> >>> >> configure:7444: mpif90 -c -ffree-line-length-none -ffree-line-length-0 >> -Wno-lto-type-mismatch -O3 -Wno-unused-function -fallow-argument-mismatch >> -fallow-argument-mismatch -x f95 conftest.f90 >&5 >> ./configure: line 2482: mpif90: command not found >> <<< >> >> I'm confused with all the attempts done here. The following 2 builds work >> for me with petsc v3.21.5: >> >> balay@npro petsc % ./configure COPTFLAGS=-O3 CXXOPTFLAGS=-O3 >> FOPTFLAGS="-O3 -Wno-unused-function -fallow-argument-mismatch" \ >> --with-debugging=no --download-mpich= >> https://urldefense.us/v3/__https://www.mpich.org/static/downloads/4.3.0/mpich-4.3.0.tar.gz__;!!G_uCfscf7eWS!aCDi6bajcUbcJfQLKYowjR7NpLZiSE9wRB2Smh3kFl54G227Fa9hGZLcmj8TND_exsLgEv2a3S72nwFSKFlM$ >> >> --download-hdf5=yes \ >> --with-hdf5-fortran-bindings=yes --download-fblaslapack=yes \ >> --download-metis=yes --download-parmetis=yes \ >> CC=gcc-14 CXX=g++-14 FC=gfortran-14 --download-make=yes \ >> --download-cmake= >> https://urldefense.us/v3/__https://gitlab.kitware.com/cmake/cmake/-/archive/v3.31.7/cmake-v3.31.7.tar.gz__;!!G_uCfscf7eWS!aCDi6bajcUbcJfQLKYowjR7NpLZiSE9wRB2Smh3kFl54G227Fa9hGZLcmj8TND_exsLgEv2a3S72nzC8WO5e$ >> >> \ >> --download-cmake-cc=clang --download-cmake-cxx=clang++ >> >> balay@npro petsc.x % ./configure COPTFLAGS=-O3 CXXOPTFLAGS=-O3 >> FOPTFLAGS="-O3 -Wno-unused-function -fallow-argument-mismatch" \ >> --with-debugging=no --download-mpich= >> https://urldefense.us/v3/__https://www.mpich.org/static/downloads/4.3.0/mpich-4.3.0.tar.gz__;!!G_uCfscf7eWS!aCDi6bajcUbcJfQLKYowjR7NpLZiSE9wRB2Smh3kFl54G227Fa9hGZLcmj8TND_exsLgEv2a3S72nwFSKFlM$ >> >> --download-hdf5=yes \ >> --with-hdf5-fortran-bindings=yes --download-fblaslapack=yes \ >> --download-metis=yes --download-parmetis=yes \ >> CC=clang CXX=clang++ FC=gfortran-14 --download-make=yes \ >> --download-cmake= >> https://urldefense.us/v3/__https://gitlab.kitware.com/cmake/cmake/-/archive/v3.31.7/cmake-v3.31.7.tar.gz__;!!G_uCfscf7eWS!aCDi6bajcUbcJfQLKYowjR7NpLZiSE9wRB2Smh3kFl54G227Fa9hGZLcmj8TND_exsLgEv2a3S72nzC8WO5e$ >> >> \ >> --download-cmake-cc=clang --download-cmake-cxx=clang++ >> >> Here clang, python is from xcode, gcc-14 is from brew >> >>>>> >> balay@npro ~ % sw_vers >> ProductName: macOS >> ProductVersion: 15.4.1 >> BuildVersion: 24E263 >> balay@npro ~ % python3 --version >> Python 3.9.6 >> balay@npro ~ % clang --version >> Apple clang version 17.0.0 (clang-1700.0.13.3) >> Target: arm64-apple-darwin24.4.0 >> Thread model: posix >> InstalledDir: /Library/Developer/CommandLineTools/usr/bin >> balay@npro ~ % gcc-14 --version >> gcc-14 (Homebrew GCC 14.2.0_1) 14.2.0 >> Copyright (C) 2024 Free Software Foundation, Inc. >> This is free software; see the source for copying conditions. There is NO >> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >> PURPOSE. >> >> I'll suggest: >> >> - avoid conda >> >> - start with a clean petsc git repo: >> rm -rf arch* >> git clean -f -d -x >> git reset --hard >> git checkout v3.21.5 >> >> - perhaps update to latest xcode [as this worked for me] >> >> - reinstall brew - as suggested at >> https://urldefense.us/v3/__https://petsc.org/release/install/install/*installing-on-macos__;Iw!!G_uCfscf7eWS!aCDi6bajcUbcJfQLKYowjR7NpLZiSE9wRB2Smh3kFl54G227Fa9hGZLcmj8TND_exsLgEv2a3S72nyU2MMdp$ >> >> >> - use xcode clang/clang++ instead of brew clang/clang++ (or >> gcc-14/gfortran-14) for cmake >> >> - use xcode clang/clang++ for PETSc as-well [unless you really need a >> build with gcc-14. We primarily require gfortran from brew] >> >> - use xcode/python [not brew/python]. >> >> Satish >> >> >> On Tue, 29 Apr 2025, Jeffrey Hyman wrote: >> >> > Made it a little further. Then some new clang errors. >> > >> > clang: error: unknown argument: '-mfp16-format=ieee' >> >
