export_symbols_regex

[Simon Patarin]

Hi,

It seems that the regular expression restricting exported symbols is not
checked for dlpreopened libraries. I am not sure whether this is a
"feature" or not, but I think it shoud not be (well, otherwise I would not
submit a patch! :). Such libraries are often modules written by the
developper of the application and it is not always suitable to export
every symbol there.

Simon Patarin

Index: ChangeLog
===================================================================
RCS file: /cvsroot/libtool/libtool/ChangeLog,v
retrieving revision 1.1095
diff -u -r1.1095 ChangeLog
--- ChangeLog   16 Mar 2002 18:39:42 -0000      1.1095
+++ ChangeLog   29 Mar 2002 23:33:50 -0000
@@ -1,3 +1,8 @@
+2002-03-29  Simon Patarin <address@hidden>
+
+       * ltmain.in (export_symbols_regex): regular expression restricting
+       exported symbols is not checked for dlpreopend libraries. 
+       
 2002-03-16  Gary V. Vaughan  <address@hidden>
 
        * TODO: Removed obsolete comments about RMS' package system.
Index: ltmain.in
===================================================================
RCS file: /cvsroot/libtool/libtool/ltmain.in,v
retrieving revision 1.290
diff -u -r1.290 ltmain.in
--- ltmain.in   14 Mar 2002 21:43:50 -0000      1.290
+++ ltmain.in   29 Mar 2002 23:33:59 -0000
@@ -3800,6 +3800,11 @@
              $mv "$nlist"T "$nlist"
            fi
 
+           if test -n "$export_symbols_regex"; then
+             $run eval 'egrep -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+             $run eval '$mv "$nlist"T "$nlist"'
+           fi
+
            # Try sorting and uniquifying the output.
            if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then
              :