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Improve configure

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This commit is contained in:
Anthony Scemama 2022-04-06 13:48:37 +02:00
parent 0d5d14b8e4
commit 6c7634038f
1 changed files with 35 additions and 3 deletions
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38
configure.ac
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@ -246,10 +246,41 @@ fi
## Enable GPU offloading
# OpenACC offloading
AC_ARG_ENABLE(openacc, [AS_HELP_STRING([--enable-openacc],[Use OpenACC-offloaded functions])], HAVE_OPENACC_OFFLOAD=$enableval, HAVE_OPENACC_OFFLOAD=no)
AS_IF([test "$HAVE_OPENACC_OFFLOAD" = "yes"], [
# GPU offloading
AC_ARG_ENABLE(gpu, [AS_HELP_STRING([--enable-gpu],[openmp|openacc : Use GPU-offloaded functions])], enable_gpu=$enableval, enable_gpu=no)
AS_IF([test "$enable_gpu" = "yes"], [enable_gpu="openmp"])
# OpenMP offloading
HAVE_OPENMP_OFFLOAD="no"
AS_IF([test "$enable_gpu" = "openmp"], [
AC_DEFINE([HAVE_OPENMP_OFFLOAD], [1], [If defined, activate OpenMP-offloaded routines])
HAVE_OPENMP_OFFLOAD="yes"
case $CC in
*gcc*)
CFLAGS="$CFLAGS -fopenmp"
;;
*nvc*)
CFLAGS="$CFLAGS -mp=gpu"
;;
esac
case $FC in
*gfortran*)
FCFLAGS="$FCFLAGS -fopenmp"
;;
*nvfortran*)
FCFLAGS="$FCFLAGS -mp=gpu"
;;
esac]
)
# OpenMP offloading
HAVE_OPENACC_OFFLOAD="no"
AS_IF([test "$enable_gpu" = "openacc"], [
AC_DEFINE([HAVE_OPENACC_OFFLOAD], [1], [If defined, activate OpenACC-offloaded routines])
HAVE_OPENACC_OFFLOAD="yes"
case $CC in
*gcc*)
@ -430,6 +461,7 @@ LDFLAGS:........: ${LDFLAGS}
LIBS............: ${LIBS}
USE CHAMELEON...: ${with_chameleon}
HPC version.....: ${HAVE_HPC}
OpenMP offload..: ${HAVE_OPENMP_OFFLOAD}
OpenACC offload.: ${HAVE_OPENACC_OFFLOAD}
cuBLAS offload..: ${HAVE_CUBLAS_OFFLOAD}