--- configure.ac	2006-12-01 12:32:10.000000000 +0100
+++ configure.ac.new	2011-06-28 17:31:26.000000000 +0200
@@ -9,6 +9,8 @@
 
 AC_CANONICAL_HOST
 
+LT_INIT([dlopen])
+
 AM_DISABLE_STATIC
 AM_ENABLE_SHARED
 
@@ -87,9 +89,9 @@
 else
   echo building with GKFORKPLOP, checking for gtk2..
   pkg_modules="gtk+-2.0 >= 2.0.0"
-  PKG_CHECK_MODULES(PACKAGE, [$pkg_modules])
-  GTK2_CFLAGS=$PACKAGE_CFLAGS;
-  GTK2_LIBS=$PACKAGE_LIBS;
+  PKG_CHECK_MODULES(PACKAGE2, [$pkg_modules])
+  GTK2_CFLAGS=$PACKAGE2_CFLAGS;
+  GTK2_LIBS=$PACKAGE2_LIBS;
   AC_SUBST(GTK2_CFLAGS)
   AC_SUBST(GTK2_LIBS)
   SAVECPPFLAGS="$CPPFLAGS"
@@ -99,7 +101,7 @@
      echo -e "${YELLOW}gkrellm2/gkrellm.h header not found or unusable${RESET}... cannot build gkforkplop.so"
      build_gkforkplop="no"
   else
-    GKFORKPLOP="gkforkplop.so"
+    GKFORKPLOP="gkforkplop.la"
   fi
   CPPFLAGS="$SAVECPPFLAGS"
 fi