diff --git a/configure.ac b/configure.ac
index 7a9e6cb84..db17b4e76 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,10 +12,6 @@ AC_INIT(
     [2.75],
     [bullet@erwincoumans.com])
 AC_CANONICAL_HOST
-CS_PACKAGEINFO(
-    [Bullet Continuous Collision Detection and Physics Library],
-    [Copyright (c) 2005-2008  Erwin Coumans],
-    [http://www.bulletphysics.com])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE
 AM_PROG_CC_C_O
@@ -71,63 +67,6 @@ AC_C_BIGENDIAN
 # Setup for the configuration header.
 #----------------------------------------------------------------------------
 AC_CONFIG_HEADERS([config.h])
-
-#----------------------------------------------------------------------------
-# Check for tools.
-#----------------------------------------------------------------------------
-CS_PROG_CC
-AS_IF([test -z "$CC"],
-    [AC_MSG_ERROR([Could not find a usable C compiler.])])
-CS_PROG_CXX
-AS_IF([test -z "$CXX"],
-    [AC_MSG_ERROR([Could not find a usable C++ compiler.])])
-CS_PROG_LINK
-
-CS_CHECK_COMMON_TOOLS_LINK
-CS_CHECK_COMMON_TOOLS_BASIC
-CS_CHECK_COMMON_TOOLS_DOC_DOXYGEN
-
-CS_CHECK_PROGS([PERL], [perl5 perl])
-CS_EMIT_BUILD_PROPERTY([PERL], [$PERL])
-
-CS_CHECK_TEMPLATE_TOOLKIT2([emit])
-
-#----------------------------------------------------------------------------
-# Check if C++ exceptions can be disabled.
-#----------------------------------------------------------------------------
-CS_EMIT_BUILD_FLAGS([how to disable C++ exceptions],
-    [cs_cv_prog_cxx_disable_exceptions], [CS_CREATE_TUPLE([-fno-exceptions])],
-    [C++], [COMPILER.C++FLAGS.EXCEPTIONS.DISABLE], [],
-    [CS_EMIT_BUILD_PROPERTY([COMPILER.C++FLAGS],
-	[$cs_cv_prog_cxx_disable_exceptions], [+])])
-
-
-#----------------------------------------------------------------------------
-# Determine system type
-#----------------------------------------------------------------------------
-CS_CHECK_HOST
-
-#----------------------------------------------------------------------------
-# Check for syntax problems / header files
-#----------------------------------------------------------------------------
-# Nothing yet.
-
-#----------------------------------------------------------------------------
-# Check for GLUT.
-#----------------------------------------------------------------------------
-AS_IF([test $cs_host_family = windows],
-    [# Tack the GLUT that comes with bullet onto compiler & linker flags.
-    _AC_SRCDIRS(["."])
-    glut_cflags="-I$ac_top_srcdir/Glut"
-    glut_lflags="-L$ac_top_srcdir/Glut"
-    CFLAGS="$CFLAGS $glut_cflags"
-    LDFLAGS="$LDFLAGS $glut_lflags"
-    CS_EMIT_BUILD_PROPERTY([COMPILER.CFLAGS], [$glut_cflags], [+])
-    CS_EMIT_BUILD_PROPERTY([COMPILER.LFLAGS], [$glut_lflags], [+])
-    ])
-CS_CHECK_GLUT
-
-
 #----------------------------------------------------------------------------
 # Package configuration switches.
 #----------------------------------------------------------------------------
@@ -162,13 +101,6 @@ AC_MSG_CHECKING([build mode])
 AS_IF([test $enable_debug = yes], [build_mode=debug], [build_mode=optimize])
 AC_MSG_RESULT([$build_mode])
 
-CS_EMIT_BUILD_PROPERTY([MODE], [$build_mode])
-
-#-----------------------------------------------------------------------------
-# Emit install paths and package information.
-#-----------------------------------------------------------------------------
-CS_OUTPUT_INSTALLDIRS
-CS_EMIT_PACKAGEINFO
 
 
 CFLAGS="$ARCH_SPECIFIC_CFLAGS $CFLAGS"
@@ -176,17 +108,13 @@ CXXFLAGS="$ARCH_SPECIFIC_CFLAGS $CXXFLAGS $CFLAGS"
 #----------------------------------------------------------------------------
 # Emit generated files.
 #----------------------------------------------------------------------------
-CS_JAMCONFIG_OUTPUT([Jamconfig])
 AC_CONFIG_FILES([bullet.pc Jamfile Makefile Demos/Makefile Demos/SoftDemo/Makefile Demos/AllBulletDemos/Makefile Demos/MultiThreadedDemo/Makefile Demos/ColladaDemo/Makefile Demos/OpenGL/Makefile Demos/BasicDemo/Makefile Demos/CcdPhysicsDemo/Makefile Demos/VehicleDemo/Makefile Demos/TerrainDemo/Makefile src/Makefile Extras/Makefile])
 AC_OUTPUT
 
 AC_MSG_NOTICE([
-You can type 'make' or 'jam' to build Bullet.
-Alternatively, you can use cmake or use the wksbullet.sln visual studio x solutions in the msvc/x folder.
+You can type 'make' alternatively, you can use cmake or use the wksbullet.sln visual studio x solutions in the msvc/x folder.
 
 CMake home:http://cmake.org
-Jam home: http://www.perforce.com/jam/jam.html
-Jam source: ftp://ftp.perforce.com/jam/
 
 Please type 'make' to build Bullet
 ])