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Simplified configure
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parent
a3a1cc6428
commit
0489831e18
50
configure.ac
50
configure.ac
@ -137,10 +137,10 @@ case "$with_chameleon" in
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[PKG_CFLAGS="$PKG_CFLAGS $LIBCHAMELEON_CFLAGS"
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PKG_LIBS="$PKG_LIBS $LIBCHAMELEON_LIBS"]
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,[
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## something went wrong.
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## try to find the package without pkg-config
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## check that the library is actually new enough.
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## by testing for a 1.0.0+ function which we use
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AC_CHECK_LIB(chameleon,CHAMELEON_finalize,[LIBCHAMELEON_LIBS="-lchameleon"])
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@ -205,18 +205,11 @@ case $FC in
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;;
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*nvfortran*)
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FCFLAGS="$FCFLAGS -fPIC -Mnomain -mp -target=gpu"
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FCFLAGS="$FCFLAGS -fPIC -Mnomain"
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;;
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esac
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case $CC in
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*nvc*)
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CFLAGS="$CFLAGS -fPIC -mp -target=gpu"
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;;
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esac
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# Options.
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AC_ARG_ENABLE(hpc, [AS_HELP_STRING([--enable-hpc],[Use HPC-optimized functions])], HAVE_HPC=$enableval, HAVE_HPC=no)
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@ -243,25 +236,38 @@ fi
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## Enable GPU offloading
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# OpenACC offloading
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AC_ARG_ENABLE(openacc-offload, [AS_HELP_STRING([--openacc-offload],[Use OpenACC-offloaded functions])], HAVE_OPENACC_OFFLOAD=$enableval, HAVE_OPENACC_OFFLOAD=no)
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AC_ARG_ENABLE(enable-openacc, [AS_HELP_STRING([--enable-openacc],[Use OpenACC-offloaded functions])], HAVE_OPENACC_OFFLOAD=$enableval, HAVE_OPENACC_OFFLOAD=no)
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AS_IF([test "$HAVE_OPENACC_OFFLOAD" = "yes"], [
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AC_DEFINE([HAVE_OPENACC_OFFLOAD], [1], [If defined, activate OpenACC-offloaded routines])
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CFLAGS="$OFFLOAD_FLAGS $OFFLOAD_CFLAGS $CFLAGS"
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FCFLAGS="$OFFLOAD_FLAGS $OFFLOAD_FCFLAGS -DHAVE_OPENACC_OFFLOAD $FCFLAGS"
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AC_DEFINE([HAVE_OPENACC_OFFLOAD], [1], [If defined, activate OpenACC-offloaded routines])
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case $CC in
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*gcc*)
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CFLAGS="$CFLAGS -fPIC -fopenacc"
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;;
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*nvc*)
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CFLAGS="$CFLAGS -fPIC -mp -target=gpu"
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;;
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esac
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CFLAGS="$CFLAGS"
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# FCFLAGS="$OFFLOAD_FLAGS $OFFLOAD_FCFLAGS -DHAVE_OPENACC_OFFLOAD $FCFLAGS"
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])
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# cuBLAS offloading
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AC_ARG_ENABLE(cublas-offload, [AS_HELP_STRING([--cublas-offload],[Use cuBLAS-offloaded functions])], HAVE_CUBLAS_OFFLOAD=$enableval, HAVE_CUBLAS_OFFLOAD=no)
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AC_ARG_ENABLE(enable-cublas, [AS_HELP_STRING([--enable-cublas],[Use cuBLAS-offloaded functions])], HAVE_CUBLAS_OFFLOAD=$enableval, HAVE_CUBLAS_OFFLOAD=no)
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AS_IF([test "$HAVE_CUBLAS_OFFLOAD" = "yes"], [
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AC_DEFINE([HAVE_CUBLAS_OFFLOAD], [1], [If defined, activate cuBLAS-offloaded routines])
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FCFLAGS="-DHAVE_CUBLAS_OFFLOAD"
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AC_DEFINE([HAVE_CUBLAS_OFFLOAD], [1], [If defined, activate cuBLAS-offloaded routines])
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case $CC in
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*gcc*)
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CFLAGS="$CFLAGS -fPIC -fopenacc"
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;;
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*nvc*)
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CFLAGS="$CFLAGS -fPIC -mp -target=gpu"
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;;
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esac
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])
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# General offload
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AS_IF([test "$HAVE_OPENACC_OFFLOAD" = "yes" || test "$HAVE_CUBLAS_OFFLOAD" = "yes"], [
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CFLAGS="$OFFLOAD_FLAGS $OFFLOAD_CFLAGS $CFLAGS"
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FCFLAGS="$OFFLOAD_FLAGS $OFFLOAD_FCFLAGS $FCFLAGS"
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])
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##
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