4 # Extract symbols to export from C-header files.
5 # output in version-script format for linking shared libraries.
7 # Copyright (C) 2008 Michael Adam <obnox@samba.org>
13 print "# This file is automatically generated with \"make symbols\". DO NOT EDIT "
26 if (FILENAME!=current_file) {
27 print "\t\t# The following definitions come from",FILENAME
31 if (match($0,"[)][^()]*[;][ \t]*$")) {
38 /^static/ || /^[ \t]*typedef/ || !/^[a-zA-Z\_]/ {
42 /^extern[ \t]+[^()]+[;][ \t]*$/ {
43 gsub(/[^ \t]+[ \t]+/, "");
44 sub(/[;][ \t]*$/, "");
45 printf "\t\t%s;\n", $0;
49 # look for function headers:
52 if ($0 ~ /^[A-Za-z_][A-Za-z0-9_]+/) {
60 /[_A-Za-z0-9]+[ \t]*[(].*[)][^()]*;[ \t]*$/ {
62 gsub(/[^ \t]+[ \t]+/, "");
64 printf "\t\t%s;\n",$0;
68 /[_A-Za-z0-9]+[ \t]*[(]/ {
71 gsub(/[^ \t]+[ \t]+/, "");
73 printf "\t\t%s;\n",$0;