++ $(top_builddir)/simgear/debug/libsgdebug.la \
++ $(top_builddir)/simgear/structure/libsgstructure.la \
+ $(base_LIBS)
+diff -uNr SimGear-1.9.1.orig/simgear/scene/material/Makefile.am SimGear-1.9.1/simgear/scene/material/Makefile.am
+--- SimGear-1.9.1.orig/simgear/scene/material/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/scene/material/Makefile.am 2009-08-11 14:32:11.000000000 +0200
+@@ -1,6 +1,6 @@
+ includedir = @includedir@/scene/material
+
+-lib_LIBRARIES = libsgmaterial.a
++lib_LTLIBRARIES = libsgmaterial.la
+
+ noinst_HEADERS =
+
+@@ -9,7 +9,7 @@
+ matlib.hxx \
+ matmodel.hxx
+
+-libsgmaterial_a_SOURCES = \
++libsgmaterial_la_SOURCES = \
+ mat.cxx \
+ matlib.cxx \
+ matmodel.cxx
+diff -uNr SimGear-1.9.1.orig/simgear/scene/model/Makefile.am SimGear-1.9.1/simgear/scene/model/Makefile.am
+--- SimGear-1.9.1.orig/simgear/scene/model/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/scene/model/Makefile.am 2009-08-11 14:32:11.000000000 +0200
+@@ -1,6 +1,6 @@
+ includedir = @includedir@/scene/model
+
+-lib_LIBRARIES = libsgmodel.a
++lib_LTLIBRARIES = libsgmodel.la
+
+ noinst_HEADERS =
+
+@@ -25,7 +25,7 @@
+ SGScaleTransform.hxx \
+ SGTranslateTransform.hxx
+
+-libsgmodel_a_SOURCES = \
++libsgmodel_la_SOURCES = \
+ animation.cxx \
+ particles.cxx \
+ location.cxx \
+diff -uNr SimGear-1.9.1.orig/simgear/scene/sky/Makefile.am SimGear-1.9.1/simgear/scene/sky/Makefile.am
+--- SimGear-1.9.1.orig/simgear/scene/sky/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/scene/sky/Makefile.am 2009-08-11 14:32:11.000000000 +0200
+@@ -1,6 +1,6 @@
+ includedir = @includedir@/scene/sky
+
+-lib_LIBRARIES = libsgsky.a
++lib_LTLIBRARIES = libsgsky.la
+
+ include_HEADERS = \
+ cloud.hxx \
+@@ -15,7 +15,7 @@
+ newcloud.hxx \
+ CloudShaderGeometry.hxx
+
+-libsgsky_a_SOURCES = \
++libsgsky_la_SOURCES = \
+ cloud.cxx \
+ dome.cxx \
+ moon.cxx \
+diff -uNr SimGear-1.9.1.orig/simgear/scene/tgdb/Makefile.am SimGear-1.9.1/simgear/scene/tgdb/Makefile.am
+--- SimGear-1.9.1.orig/simgear/scene/tgdb/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/scene/tgdb/Makefile.am 2009-08-11 14:32:11.000000000 +0200
+@@ -1,6 +1,6 @@
+ includedir = @includedir@/scene/tgdb
+
+-lib_LIBRARIES = libsgtgdb.a
++lib_LTLIBRARIES = libsgtgdb.la
+
+ noinst_HEADERS =
+
+@@ -24,7 +24,7 @@
+ TileCache.hxx \
+ TileEntry.hxx
+
+-libsgtgdb_a_SOURCES = \
++libsgtgdb_la_SOURCES = \
+ apt_signs.cxx \
+ obj.cxx \
+ pt_lights.cxx \
+diff -uNr SimGear-1.9.1.orig/simgear/scene/util/Makefile.am SimGear-1.9.1/simgear/scene/util/Makefile.am
+--- SimGear-1.9.1.orig/simgear/scene/util/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/scene/util/Makefile.am 2009-08-11 14:32:11.000000000 +0200
+@@ -1,6 +1,6 @@
+ includedir = @includedir@/scene/util
+
+-lib_LIBRARIES = libsgutil.a
++lib_LTLIBRARIES = libsgutil.la
+
+ noinst_HEADERS =
+
+@@ -21,7 +21,7 @@
+ VectorArrayAdapter.hxx
+
+
+-libsgutil_a_SOURCES = \
++libsgutil_la_SOURCES = \
+ SGEnlargeBoundingBox.cxx \
+ SGSceneFeatures.cxx \
+ SGSceneUserData.cxx \
+diff -uNr SimGear-1.9.1.orig/simgear/screen/Makefile.am SimGear-1.9.1/simgear/screen/Makefile.am
+--- SimGear-1.9.1.orig/simgear/screen/Makefile.am 2009-01-25 13:00:32.000000000 +0100
++++ SimGear-1.9.1/simgear/screen/Makefile.am 2009-08-11 14:32:11.000000000 +0200