Wed Nov 3 23:31:19 1999 Jeffrey A Law (law@cygnus.com)

* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
        Clean up code to use EXTRA_SHLIB_EXTENSION.

1999-09-14  Ulrich Drepper  <drepper@cygnus.com>

        * configure.in: Define EXTRA_SHLIB_EXTENSION to ".sl" for HP target.
        * config.in: Add EXTRA_SHLIB_EXTENSION.

        * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
        Search for second shared lib extension only if EXTRA_SHLIB_EXTENSION
        is defined.

ld/ChangeLog

@@ -1,3 +1,8 @@
+Wed Nov  3 23:31:19 1999  Jeffrey A Law  (law@cygnus.com)
+
+	* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
+	Clean up code to use EXTRA_SHLIB_EXTENSION.
+
 1999-11-03  Nick Clifton  <nickc@cygnus.com>
 
 	* emulparams/elf32mcore.sh (OUTPUT_FORMAT): Change to little endian.
@@ -121,6 +126,15 @@ Wed Sep 15 02:47:43 1999  Jeffrey A Law  (law@cygnus.com)
 	* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): allow for 
 	terminating null.
 
+1999-09-14  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in: Define EXTRA_SHLIB_EXTENSION to ".sl" for HP target.
+	* config.in: Add EXTRA_SHLIB_EXTENSION.
+
+	* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
+	Search for second shared lib extension only if EXTRA_SHLIB_EXTENSION
+	is defined.
+
 1999-09-14  Nick Clifton  <nickc@cygnus.com>
 
 	* Makefile.in: Add earm_epoc_pe.c build target.

ld/config.in

@@ -169,3 +169,6 @@
 /* Define if environ is not declared in system header files. */
 #undef NEED_DECLARATION_ENVIRON
 
+/* Additional extension a shared object might have. */
+#undef EXTRA_SHLIB_EXTENSION
+

ld/configure.in

@@ -186,5 +186,15 @@ else
 fi
 AC_SUBST(TESTBFDLIB)
 
+target_vendor=${target_vendor=$host_vendor}
+case "$target_vendor" in
+  hp) EXTRA_SHLIB_EXTENSION=".sl" ;;
+  *)  EXTRA_SHLIB_EXTENSION= ;;
+esac
+if test x${EXTRA_SHLIB_EXTENSION} != x ; then
+  AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION",
+   [Additional extension a shared object might have.])
+fi
+
 AC_OUTPUT(Makefile po/Makefile.in:po/Make-in,
 [sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile])

ld/emultempl/elf32.em

@@ -95,24 +95,31 @@ gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
 
   filename = entry->filename;
 
+  /* This allocates a few bytes too many when EXTRA_SHLIB_EXTENSION
+     is defined, but it does not seem worth the headache to optimize
+     away those two bytes of space.  */
   string = (char *) xmalloc (strlen (search->name)
 			     + strlen (filename)
 			     + strlen (arch)
+#ifdef EXTRA_SHLIB_EXTENSION
+			     + strlen (EXTRA_SHLIB_EXTENSION)
+#endif
 			     + sizeof "/lib.so");
 
   sprintf (string, "%s/lib%s%s.so", search->name, filename, arch);
 
+#ifdef EXTRA_SHLIB_EXTENSION
+  /* Try the .so extension first.  If that fails build a new filename
+     using EXTRA_SHLIB_EXTENSION.  */
   if (! ldfile_try_open_bfd (string, entry))
-    {
-      /* It failed using .so, try again with .sl for oddball systems
-	 that use a different naming scheme (ie hpux).  */
-      sprintf (string, "%s/lib%s%s.sl", search->name, filename, arch);
+    sprintf (string, "%s/lib%s%s%s", search->name,
+	     filename, arch, EXTRA_SHLIB_EXTENSION);
+#endif
 
-      if (! ldfile_try_open_bfd (string, entry))
-	{
-	  free (string);
-	  return false;
-	}
+  if (! ldfile_try_open_bfd (string, entry))
+    {
+      free (string);
+      return false;
     }
 
   entry->filename = string;
@@ -133,12 +140,12 @@ gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
   if (bfd_check_format (entry->the_bfd, bfd_object)
       && (entry->the_bfd->flags & DYNAMIC) != 0)
     {
-      char *filname, *needed_name;
+      char *needed_name;
 
       ASSERT (entry->is_archive && entry->search_dirs_flag);
 
       /* Rather than duplicating the logic above.  Just use the
-	 filename we recorded earlier.o
+	 filename we recorded earlier.
 
 	 First strip off everything before the last '/'.  */
       filename = strrchr (entry->filename, '/');