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Additional CMake changes #216

Merged
merged 5 commits into from
Mar 15, 2024
Merged

Additional CMake changes #216

merged 5 commits into from
Mar 15, 2024

Commits on Mar 14, 2024

  1. Use find_package to link against MPI libraries 

    This is done so that:

1. We can create separate targets for the serial and MPI executable and
only link against the MPI libraries when needed without relying on the
MPI compiler wrapper. This lets us compile all executables (serial and
parallel) with a single invocation of CMake.
2. We can use object libraries to compile the object files common to
both serial and MPI builds. This saves compiling these object files for
each executable (serial and MPI), reducing compilation time.

Note: since compiler flags are the same across all targets, this change
applies the flags globally to all targets in the current directory and
below via [`add_compile_options`][add_compile_options].

[add_compile_options]: https://cmake.org/cmake/help/latest/command/add_compile_options.html
    @SeanBryan51
    SeanBryan51 committed Mar 14, 2024
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  2. List source files in alphabetical order

    @SeanBryan51
    SeanBryan51 committed Mar 14, 2024
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  3. Portability fixes and improvements to build.bash

    @SeanBryan51
    SeanBryan51 committed Mar 14, 2024
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  4. Add --compiler flag and GNU compiler support 

    Flags for release and debug configurations for the GNU compiler were
taken from build.ksh (CABLE-POP_TRENDY branch).
    @SeanBryan51
    SeanBryan51 committed Mar 14, 2024
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  5. Add Matthias's configuration for example

    @SeanBryan51
    SeanBryan51 committed Mar 14, 2024
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