Build ww3_bounc as a standalone executable#41
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ww3_bounc consumes boundary-spectra netCDF files to produce nest.ww3 for regional/nested grids, mirroring ww3_grid and ww3_strt, but was never added as a CMake executable target, so it was never compiled or staged for CIME's buildnml to copy and run.
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Jul 14, 2026
Points at CROCODILE-CESM/WW3 branch add-ww3-bounc-executable (ESCOMP/WW3#41, pending upstream merge), which adds ww3_bounc as a standalone CMake executable so the ww3_bounc preprocessing added here has something to run.
ww3_bounc calls nf90_* directly to read boundary-spectra files, unlike ww3_grid/ww3_strt which never touch netCDF, so it needs an explicit link against netcdff. Uses NETCDF_PATH, already set identically on casper and derecho by Macros.cmake.
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Summary
add_executable(ww3_bounc ww3_bounc.F90)/target_link_libraries(ww3_bounc PRIVATE wav), mirroring the existingww3_grid/ww3_strtpattern.