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#!/usr/bin/env sh
SRCDIR=../src
HERE=$(cd "$(dirname "$0")" && pwd -P)
GREP=$(command -v grep)
GIT=$(command -v git)
if [ "" = "${GREP}" ]; then
>&2 echo "Error: missing prerequisites!"
exit 1
fi
if [ "${GIT}" ] && [ "" = "$(${GIT} ls-files "${HERE}/${SRCDIR}/libxsmm_main.c" 2>/dev/null)" ]; then
GIT=""
fi
cat << EOM
/******************************************************************************
* Copyright (c) Intel Corporation - All rights reserved. *
* This file is part of the LIBXSMM library. *
* *
* For information on the license, see the LICENSE file. *
* Further information: https://github.com/hfp/libxsmm/ *
* SPDX-License-Identifier: BSD-3-Clause *
******************************************************************************/
/* Hans Pabst (Intel Corp.)
******************************************************************************/
#ifndef LIBXSMM_SOURCE_H
#define LIBXSMM_SOURCE_H
#if defined(LIBXSMM_MACROS_H)
# error Please do not include any LIBXSMM header other than libxsmm_source.h!
#endif
#if defined(LIBXSMM_BUILD)
# error LIBXSMM_BUILD cannot be defined for the header-only LIBXSMM!
#endif
/**
* This header is intentionally called "libxsmm_source.h" since the followings block
* includes *internal* files, and thereby exposes LIBXSMM's implementation.
* The so-called "header-only" usage model gives up the clearly defined binary interface
* (including support for hot-fixes after deployment), and requires to rebuild client
* code for every (internal) change of LIBXSMM. Please make sure to only rely on the
* public interface as the internal implementation may change without notice.
*/
#if defined(LIBXSMM_OFFLOAD_TARGET)
# pragma offload_attribute(push,target(LIBXSMM_OFFLOAD_TARGET))
#endif
EOM
if [ "" = "$1" ]; then
DSTDIR=${SRCDIR}
else
DSTDIR=$1
fi
# determine order of filenames in directory list
export LC_ALL=C
# good-enough pattern to match a main function, and to exclude this translation unit
for FILE in $(cd "${HERE}/${SRCDIR}" && ${GREP} -L "main[[:space:]]*(.*)" ./*.c); do
BASENAME=$(basename "${FILE}")
if [ "" = "${GIT}" ] || [ "$(${GIT} ls-files "${HERE}/${SRCDIR}/${BASENAME}" 2>/dev/null)" ]; then
echo "#include \"${DSTDIR}/${BASENAME}\""
fi
done
cat << EOM
#if defined(LIBXSMM_OFFLOAD_TARGET)
# pragma offload_attribute(pop)
#endif
#endif /*LIBXSMM_SOURCE_H*/
EOM
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