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#!/bin/sh
LC_ALL=C
export LC_ALL
if [ $# -lt 3 ];
then
echo "Generate cairo def file"
echo "Usage: $0 <def-filename> <cairo-features-file> <cairo-headers>..."
exit 1
fi
def_file="$1"
cairo_features_h="$2"
shift 2
#echo Generating $def_file
(echo EXPORTS; \
(cat $* || echo 'cairo_ERROR ()' ) | \
egrep -v '^# *include' | \
( cat "$cairo_features_h" - | egrep -v '^#pragma' | cpp -D__cplusplus - || echo 'cairo_ERROR ()' ) | \
egrep '^cairo_.* \(' | \
sed -e 's/[ ].*//' | \
sort; \
) > "$def_file"
grep -q -v cairo_ERROR "$def_file" || (rm "$def_file"; false)
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