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add nvfortran cmake flags #53

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add nvfortran cmake flags #53

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41 changes: 41 additions & 0 deletions cmake/compiler_flags_NVHPC_Fortran.cmake
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Original file line number Diff line number Diff line change
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####################################################################
# FLAGS COMMON TO ALL BUILD TYPES
####################################################################

set( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS}")

####################################################################
# RELEASE FLAGS
####################################################################

set( CMAKE_Fortran_FLAGS_RELEASE "-O2 -gopt -mp -Munroll -Minline" )

####################################################################
# DEBUG FLAGS
####################################################################

set( CMAKE_Fortran_FLAGS_DEBUG "-O0 -g -Mbounds -Mchkstk -traceback -mp" )

####################################################################
# BIT REPRODUCIBLE FLAGS
####################################################################

set( CMAKE_Fortran_FLAGS_BIT "-O2 -gopt -Munroll -Minline" )

####################################################################
# LINK FLAGS
####################################################################

set( CMAKE_Fortran_LINK_FLAGS "-mp" )

####################################################################

# Meaning of flags
# ----------------
# -mp : Enable OpenMP parallelization
# -gopt : Generate optimization information
# -Munroll : Unroll loops for better performance
# -Minline : Enable function inlining
# -Mbounds : Array bounds checking
# -Mchkstk : Check for stack overflow
# -traceback : Enable traceback on runtime errors