Index: libpng-1.2.46/Makefile.am
===================================================================
--- libpng-1.2.46.orig/Makefile.am	2011-08-30 14:48:43.039223476 +0400
+++ libpng-1.2.46/Makefile.am	2011-08-30 15:02:18.775861919 +0400
@@ -49,7 +49,11 @@
 
 if HAVE_LD_VERSION_SCRIPT
   # Versioned symbols and restricted exports
+if HAVE_SOLARIS_LD
+  libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,-M Wl,libpng.vers
+else
+  libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,--version-script=libpng.vers
+endif
   libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_DEPENDENCIES = libpng.vers
 else
   # Only restricted exports when possible