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openmpi/ompi/mpiext/cuda/configure.m4

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# -*- shell-script -*-
#
# Copyright (c) 2004-2010 The Trustees of Indiana University.
# All rights reserved.
# Copyright (c) 2012-2015 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2015 Intel, Inc. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# OMPI_MPIEXT_cuda_CONFIG([action-if-found], [action-if-not-found])
# -----------------------------------------------------------
AC_DEFUN([OMPI_MPIEXT_cuda_CONFIG],[
AC_CONFIG_FILES([ompi/mpiext/cuda/Makefile])
AC_CONFIG_FILES([ompi/mpiext/cuda/c/Makefile])
OPAL_VAR_SCOPE_PUSH([ompi_mpi_ext_cuda_happy])
# If we don't want FT, don't compile this extention
AS_IF([test "$ENABLE_cuda" = "1" || \
test "$ENABLE_EXT_ALL" = "1"],
[ompi_mpi_ext_cuda_happy=1],
[ompi_mpi_ext_cuda_happy=0])
AS_IF([test "$ompi_mpi_ext_cuda_happy" = "1" && \
test "$CUDA_SUPPORT" = "1"],
[$1],
[ # Error if the user specifically asked for this extension,
# but we can't build it.
AS_IF([test "$ENABLE_cuda" = "1"],
[AC_MSG_WARN([Requested "cuda" MPI extension, but cannot build it])
AC_MSG_WARN([because cuda support is not enabled.])
AC_MSG_WARN([Try again with --with-cuda])
AC_MSG_ERROR([Cannot continue])])
$2])
OPAL_VAR_SCOPE_POP
])