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#! /bin/sh
# Cogl
#
# An object oriented GL/GLES Abstraction/Utility Layer
#
# Copyright (C) 2008,2009 Intel Corporation.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
output_copyright ()
{
cat <<EOF
/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2008,2009 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
EOF
}
# If two arguments are given then generate the header file instead
if test "$#" = 2; then
bfname="${2%.glsl}"
bname=`basename "$bfname"`
varname=`echo -n "${bname}" | tr -c a-z _`
guardname=`echo -n "${varname}" | tr a-z A-Z`
guardname="__${guardname}_H"
output_copyright
echo
echo "#ifndef ${guardname}"
echo "#define ${guardname}"
echo
sed -n \
-e 's/^ *\/\*\*\* \([a-zA-Z0-9_]*\) \*\*\*\//extern const char \1[];/p' \
< "$2"
echo
echo "#endif /* ${guardname} */"
else
bfname="${1%.glsl}";
bname=`basename "${bfname}"`;
varname=`echo -n "${bname}" | tr -c a-z _`;
output_copyright
echo
sed -n \
-e h \
-e 's/^ *\/\*\*\* \([a-zA-Z0-9_]*\) \*\*\*\// ;\nconst char \1[] =/' \
-e 't got' \
-e g \
-e 's/"/\\"/' \
-e 's/^/ "/' \
-e 's/$/\\n"/' \
-e ': got' \
-e p \
< "$1"
echo " ;"
fi
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