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Add support for AOCC & Flang w/ the Autotools #98

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merged 1 commit into from
Oct 15, 2023

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@hyoklee hyoklee commented Oct 14, 2023

  • Adds a config/clang-fflags options file to support Flang
  • Corrects missing "-Wl," from linker options in the libtool wrappers when using Flang, the MPI Fortran compiler wrappers, and building the shared library. This would often result in unrecognized options like -soname.
  • Enable -nomp w/ Flang to avoid linking to the OpenMPI library.

CMake can build the parallel, shared library w/ Fortran using AOCC and Flang, so no changes were needed for that build system.

Fixes GitHub issues HDFGroup#3439, HDFGroup#1588, HDFGroup#366, #280

* Adds a config/clang-fflags options file to support Flang
* Corrects missing "-Wl," from linker options in the libtool wrappers
  when using Flang, the MPI Fortran compiler wrappers, and building
  the shared library. This would often result in unrecognized options
  like -soname.
* Enable -nomp w/ Flang to avoid linking to the OpenMPI library.

CMake can build the parallel, shared library w/ Fortran using AOCC
and Flang, so no changes were needed for that build system.

Fixes GitHub issues HDFGroup#3439, HDFGroup#1588, HDFGroup#366, HDFGroup#280
@github-actions github-actions bot added the repo label Oct 14, 2023
@hyoklee hyoklee merged commit f432228 into hyoklee:develop Oct 15, 2023
44 of 49 checks passed
@derobins derobins deleted the aocc_fixes branch March 27, 2024 18:05
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