makealias revision 2c393a42 
1#!/bin/sh
2SRCDIR=$1
3shift
4HEAD=$1
5shift
6TAIL=$1
7shift
8rm -f $HEAD $TAIL
9echo "#if HAVE_GNUC_ATTRIBUTE" >> $TAIL
10cat "$@" | grep '^Fc[^ ]* *(' | sed -e 's/ *(.*$//' |
11while read name; do
12	case $name in
13	FcCacheDir|FcCacheSubdir)
14		;;
15	*)
16		alias="IA__$name"
17		hattr='__attribute((visibility("hidden")))'
18		echo "extern __typeof ($name) $alias $hattr;" >> $HEAD
19		echo "#define $name $alias" >> $HEAD
20		grep -l '^'$name'[ (]' "$SRCDIR"/*.c | sed -n 1p | sed -e 's/^.*\/\([^.]*\)\.c/#ifdef __\1__/' >> $TAIL
21		echo "#undef $name" >> $TAIL
22		cattr='__attribute((alias("'$alias'"), visibility("default")))'
23		echo "extern __typeof ($name) $name $cattr;" >> $TAIL
24		echo "#endif" >> $TAIL
25		;;
26	esac
27done
28echo "#endif" >> $TAIL
29