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Add new stanza for ARM aarch64/openmpi #1557

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Merged
davegill merged 5 commits into from
Dec 13, 2021
Merged

Add new stanza for ARM aarch64/openmpi #1557

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c6f94cc
Add new stanza for aarch64/openmpi
yip111 Sep 16, 2021
dcdc958
Update configure.defaults
yip111 Sep 22, 2021
d3147dc
native architecture flag
davegill Nov 30, 2021
36ad941
ARM 19:55
davegill Dec 9, 2021
eea9f84
Few bug fixes after running on pi
davegill Dec 13, 2021
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43 changes: 43 additions & 0 deletions arch/configure.defaults
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Original file line number Diff line number Diff line change
Expand Up @@ -1980,6 +1980,49 @@ LIB_BUNDLED = \
$(WRF_SRC_ROOT_DIR)/frame/module_internal_header_util.o \
$(WRF_SRC_ROOT_DIR)/frame/pack_utils.o

###########################################################
#ARCH Linux aarch64,gnu OpenMPI #serial smpar dmpar dm+sm
#
DESCRIPTION = GNU ($SFC/$SCC)
DMPARALLEL = 1
OMPCPP = -D_OPENMP
OMP = -fopenmp
OMPCC = -fopenmp
SFC = gfortran
SCC = gcc
CCOMP = gcc
DM_FC = mpif90 -f90=$(SFC)
DM_CC = mpicc -cc=$(SCC) -DMPI2_SUPPORT
FC = CONFIGURE_FC
CC = CONFIGURE_CC
LD = $(FC)
RWORDSIZE = CONFIGURE_RWORDSIZE
PROMOTION = #-fdefault-real-8
ARCH_LOCAL = -DNONSTANDARD_SYSTEM_SUBR -DWRF_USE_CLM
CFLAGS_LOCAL = -w -O3 -c -march=armv8.2-a
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LDFLAGS_LOCAL =
CPLUSPLUSLIB =
ESMF_LDFLAG = $(CPLUSPLUSLIB)
FCOPTIM = -O3 -ftree-vectorize -funroll-loops -march=armv8.2-a
FCREDUCEDOPT = $(FCOPTIM)
FCNOOPT = -O0
FCDEBUG = # -g $(FCNOOPT) # -fbacktrace -ggdb-fcheck=bounds,do,mem,pointer -ffpe-trap=invalid,zero,overflow
FORMAT_FIXED = -ffixed-form
FORMAT_FREE = -ffree-form -ffree-line-length-none
FCSUFFIX =
BYTESWAPIO = -fconvert=big-endian -frecord-marker=4
FCBASEOPTS_NO_G = -w $(FORMAT_FREE) $(BYTESWAPIO)
FCBASEOPTS = $(FCBASEOPTS_NO_G) $(FCDEBUG)
MODULE_SRCH_FLAG =
TRADFLAG = -traditional
CPP = /lib/cpp -P
AR = ar
ARFLAGS = ru
M4 = m4 -G
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RANLIB = ranlib
RLFLAGS =
CC_TOOLS = $(SCC)

#insert new stanza here

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