Where are the flags such as -multiply_defined being added? PETSc configure is suppose to check each flag before it adds it to the list of flags it uses. So normally I would expect these flags would just not exist in the link lines etc.
> On Sep 21, 2023, at 11:02 AM, Blaise Bourdin <[email protected]> wrote: > > FWIW, CLT 15.0 also seems to include changes to the linker, with incompatible > options etc… I was able to rebuild mpich and petsc but I get many linker > warnings and have not fully tested my build > > Before CLT 15.0 update > SiMini:mef90-dmplex (dmplex)$ ld -v > @(#)PROGRAM:ld PROJECT:ld64-857.1 > BUILD 23:13:29 May 7 2023 > configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 > x86_64 x86_64h armv6m armv7k armv7m armv7em > LTO support using: LLVM version 14.0.3, (clang-1403.0.22.14.1) (static > support for 29, runtime is 29) > TAPI support using: Apple TAPI version 14.0.3 (tapi-1403.0.5.1) > > vs after: > bblaptop:mef90-dmplex (dmplex)$ ld -v > @(#)PROGRAM:ld PROJECT:dyld-1015.7 > BUILD 18:48:48 Aug 22 2023 > configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 > x86_64 x86_64h armv6m armv7k armv7m armv7em > will use ld-classic for: armv6 armv7 armv7s arm64_32 i386 armv6m armv7k > armv7m armv7em > LTO support using: LLVM version 15.0.0 (static support for 29, runtime is 29) > TAPI support using: Apple TAPI version 15.0.0 (tapi-1500.0.12.3) > Library search paths: > Framework search paths: > > > bblaptop:tutorials (main)$ pwd > /opt/HPC/petsc-main/src/vec/vec/tutorials > bblaptop:tutorials (main)$ make ex1 > mpicc -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined > -Wl,suppress -Wl,-search_paths_first -Wl,-no_compact_unwind > -Wimplicit-function-declaration -Wunused -Wuninitialized -fPIC -g3 -O0 > -I/opt/HPC/petsc-main/include > -I/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/include -I/opt/X11/include > ex1.c -Wl,-rpath,/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib > -L/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib > -Wl,-rpath,/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib > -L/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib -Wl,-rpath,/opt/X11/lib > -L/opt/X11/lib -Wl,-rpath,/opt/homebrew/Cellar/mpich/4.1.2/lib > -L/opt/homebrew/Cellar/mpich/4.1.2/lib > -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc/aarch64-apple-darwin22/13 > > -L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc/aarch64-apple-darwin22/13 > -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc > -L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc > -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current > -L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current -lpetsc -lHYPRE -ldmumps > -lmumps_common -lpord -lpthread -lscalapack -lsuperlu -lml -llapack -lblas > -lparmetis -lmetis -lexoIIv2for32 -lexodus -lnetcdf -lpnetcdf -lhdf5_hl > -lhdf5 -lchaco -ltriangle -lz -lctetgen -lX11 -lmpifort -lmpi -lpmpi > -lgfortran -lemutls_w -lquadmath -lc++ -o ex1 > ld: warning: -multiply_defined is obsolete > ld: warning: -multiply_defined is obsolete > ld: warning: duplicate -rpath > '/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib' ignored > ld: warning: -bind_at_load is deprecated on macOS > ld: warning: ignoring duplicate libraries: '-lmpi', '-lpmpi' > > > > That’s quite a curveball a week ahead of a major software update. > > Blaise > >> On Sep 20, 2023, at 10:43 PM, Ju Liu <[email protected]> wrote: >> >> Caution: External email. >> >> Hi PETSc team: >> >> I recently got my Xcode command line tools upgraded to version 15. When >> installing PETSc, the configure command returns an error. My configure >> command is >> >> ./configure --with-cc=gcc --with-fc=0 --with-cxx=0 --download-f2cblaslapack >> --download-mpich >> >> and the message is "Cannot locate all the standard C header files needed by >> PETSc". >> >> The configure.log file is attached. >> >> How shall I fix this? >> >> Thanks, >> >> Ju >> <configure.log> > > — > Canada Research Chair in Mathematical and Computational Aspects of Solid > Mechanics (Tier 1) > Professor, Department of Mathematics & Statistics > Hamilton Hall room 409A, McMaster University > 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada > https://www.math.mcmaster.ca/bourdin | +1 (905) 525 9140 ext. 27243 >
