39 lines
1019 B
Bash
Executable File
39 lines
1019 B
Bash
Executable File
#!/bin/sh
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SRCDIR=$1
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shift
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HEAD=$1
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shift
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TAIL=$1
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shift
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rm -f $HEAD $TAIL
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echo "#if HAVE_GNUC_ATTRIBUTE" >> $TAIL
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cat "$@" | grep '^Fc[^ ]* *(' | sed -e 's/ *(.*$//' |
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while read name; do
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case $name in
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FcCacheDir|FcCacheSubdir)
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;;
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*)
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alias="IA__$name"
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hattr='__attribute((visibility("hidden")))'
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echo "extern __typeof ($name) $alias $hattr;" >> $HEAD
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echo "#define $name $alias" >> $HEAD
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ifdef=`grep -l '^'$name'[ (]' "$SRCDIR"/*.c | sed -n 1p | sed -e 's/^.*\/\([^.]*\)\.c/__\1__/'`
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if [ -z "$ifdef" ] ; then
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echo "error: could not locate $name in src/*.c" 1>&2
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exit 1
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fi
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if [ "$ifdef" != "$last" ] ; then
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[ -n "$last" ] && echo "#endif /* $last */" >> $TAIL
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echo "#ifdef $ifdef" >> $TAIL
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last=$ifdef
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fi
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echo "# undef $name" >> $TAIL
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cattr='__attribute((alias("'$alias'"), visibility("default")))'
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echo "extern __typeof ($name) $name $cattr;" >> $TAIL
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;;
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esac
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done
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[ $? -ne 0 ] && exit 1
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echo "#endif /* $ifdef */" >> $TAIL
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echo "#endif /* HAVE_GNUC_ATTRIBUTE */" >> $TAIL
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