diff --git a/Modules/FindPHP4.cmake b/Modules/FindPHP4.cmake
new file mode 100644
index 000000000..e38413fce
--- /dev/null
+++ b/Modules/FindPHP4.cmake
@@ -0,0 +1,75 @@
+#
+# This module finds if PHP4 is installed and determines where the include files
+# and libraries are. It also determines what the name of the library is. This
+# code sets the following variables:
+#
+#  PHP4_INCLUDE_PATH       = path to where object.h can be found
+#  PHP4_EXECUTABLE         = full path to the php4 binary
+#
+
+SET(PHP4_POSSIBLE_INCLUDE_PATHS
+  /usr/include/php4
+  /usr/local/include/php4
+  /usr/include/php
+  /usr/local/include/php
+  /usr/local/apache/php
+  )
+
+SET(PHP4_POSSIBLE_LIB_PATHS
+  /usr/lib
+  )
+
+FIND_PATH(PHP4_FOUND_INCLUDE_PATH main/php.h
+  ${PHP4_POSSIBLE_INCLUDE_PATHS})
+
+IF(PHP4_FOUND_INCLUDE_PATH)
+  SET(php4_paths "${PHP4_POSSIBLE_INCLUDE_PATHS}")
+  FOREACH(php4_path Zend main TSRM)
+    SET(php4_paths ${php4_paths} "${PHP4_FOUND_INCLUDE_PATH}/${php4_path}")
+  ENDFOREACH(php4_path Zend main TSRM)
+  SET(PHP4_INCLUDE_PATH "${php4_paths}" INTERNAL "PHP4 include paths")
+ENDIF(PHP4_FOUND_INCLUDE_PATH)
+
+FIND_PROGRAM(PHP4_EXECUTABLE
+  NAMES php4 php
+  PATHS
+  /usr/bin
+  /usr/local/bin
+  )
+
+MARK_AS_ADVANCED(
+  PHP4_EXECUTABLE
+  PHP4_FOUND_INCLUDE_PATH
+  )
+
+IF(APPLE)
+# this is a hack for now
+  SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS 
+   "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -Wl,-flat_namespace")
+  FOREACH(symbol
+    __efree
+    __emalloc
+    __estrdup
+    __object_init_ex
+    __zend_get_parameters_array_ex
+    __zend_list_find
+    __zval_copy_ctor
+    _add_property_zval_ex
+    _alloc_globals
+    _compiler_globals
+    _convert_to_double
+    _convert_to_long
+    _zend_error
+    _zend_hash_find
+    _zend_register_internal_class_ex
+    _zend_register_list_destructors_ex
+    _zend_register_resource
+    _zend_rsrc_list_get_rsrc_type
+    _zend_wrong_param_count
+    _zval_used_for_init
+    )
+    SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS 
+      "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS},-U,${symbol}")
+  ENDFOREACH(symbol)
+ENDIF(APPLE)
+
diff --git a/Modules/FindPerlLibs.cmake b/Modules/FindPerlLibs.cmake
new file mode 100644
index 000000000..dfdc47f8c
--- /dev/null
+++ b/Modules/FindPerlLibs.cmake
@@ -0,0 +1,64 @@
+#
+# This module finds if PERL is installed and determines where the include files
+# and libraries are. It also determines what the name of the library is. This
+# code sets the following variables:
+#
+#  PERL_INCLUDE_PATH       = path to where object.h can be found
+#  PERL_EXECUTABLE         = full path to the perl binary
+#
+
+SET(PERL_POSSIBLE_INCLUDE_PATHS
+  /usr/lib/perl/5.8.3/CORE
+  /usr/lib/perl/5.8.2/CORE
+  /usr/lib/perl/5.8.1/CORE
+  /usr/lib/perl/5.8.0/CORE
+  /usr/lib/perl/5.8/CORE
+  )
+
+SET(PERL_POSSIBLE_LIB_PATHS
+  /usr/lib
+  )
+
+FIND_PATH(PERL_INCLUDE_PATH perl.h
+  ${PERL_POSSIBLE_INCLUDE_PATHS})
+
+
+FIND_PROGRAM(PERL_EXECUTABLE
+  NAMES perl
+  PATHS
+  /usr/bin
+  /usr/local/bin
+  )
+
+IF(PERL_EXECUTABLE)
+  EXEC_PROGRAM(${PERL_EXECUTABLE}
+    ARGS -e "'use Config; print $Config{libperl}, \"\\n\"'"
+    OUTPUT_VARIABLE PERL_LIBRARY_OUTPUT_VARIABLE
+    RETURN_VALUE PERL_LIBRARY_RETURN_VALUE
+    )
+  IF(NOT PERL_LIBRARY_RETURN_VALUE)
+    FOREACH(path ${PERL_POSSIBLE_LIB_PATHS})
+      SET(PERL_POSSIBLE_LIBRARY_NAME ${PERL_POSSIBLE_LIBRARY_NAME} "${path}/${PERL_LIBRARY_OUTPUT_VARIABLE}")
+    ENDFOREACH(path ${PERL_POSSIBLE_LIB_PATHS})
+  ENDIF(NOT PERL_LIBRARY_RETURN_VALUE)
+  EXEC_PROGRAM(${PERL_EXECUTABLE}
+    ARGS -e "'use Config; print $Config{cppflags}, \"\\n\"'"
+    OUTPUT_VARIABLE PERL_CPPFLAGS_OUTPUT_VARIABLE
+    RETURN_VALUE PERL_CPPFLAGS_RETURN_VALUE
+    )
+  IF(NOT PERL_CPPFLAGS_RETURN_VALUE)
+    SET(PERL_EXTRA_C_FLAGS ${PERL_CPPFLAGS_OUTPUT_VARIABLE})
+    SEPARATE_ARGUMENTS(PERL_EXTRA_C_FLAGS)
+  ENDIF(NOT PERL_CPPFLAGS_RETURN_VALUE)
+ENDIF(PERL_EXECUTABLE)
+
+FIND_LIBRARY(PERL_LIBRARY
+  NAMES ${PERL_POSSIBLE_LIBRARY_NAME} perl5.8.0
+  PATHS ${PERL_POSSIBLE_LIB_PATHS}
+  )
+
+MARK_AS_ADVANCED(
+  PERL_INCLUDE_PATH
+  PERL_EXECUTABLE
+  PERL_LIBRARY
+  )
diff --git a/Modules/FindPike.cmake b/Modules/FindPike.cmake
new file mode 100644
index 000000000..06f04b955
--- /dev/null
+++ b/Modules/FindPike.cmake
@@ -0,0 +1,27 @@
+#
+# This module finds if PIKE is installed and determines where the include files
+# and libraries are. It also determines what the name of the library is. This
+# code sets the following variables:
+#
+#  PIKE_INCLUDE_PATH       = path to where object.h can be found
+#  PIKE_EXECUTABLE         = full path to the pike binary
+#
+
+FILE(GLOB PIKE_POSSIBLE_INCLUDE_PATHS
+  /usr/include/pike/*
+  /usr/local/include/pike/*)
+
+FIND_PATH(PIKE_INCLUDE_PATH program.h
+  ${PIKE_POSSIBLE_INCLUDE_PATHS})
+
+FIND_PROGRAM(PIKE_EXECUTABLE
+  NAMES pike7.4
+  PATHS
+  /usr/bin
+  /usr/local/bin
+  )
+
+MARK_AS_ADVANCED(
+  PIKE_EXECUTABLE
+  PIKE_INCLUDE_PATH
+  )
diff --git a/Modules/FindRuby.cmake b/Modules/FindRuby.cmake
new file mode 100644
index 000000000..dfc811a7d
--- /dev/null
+++ b/Modules/FindRuby.cmake
@@ -0,0 +1,37 @@
+#
+# This module finds if RUBY is installed and determines where the include files
+# and libraries are. It also determines what the name of the library is. This
+# code sets the following variables:
+#
+#  RUBY_INCLUDE_PATH       = path to where object.h can be found
+#  RUBY_EXECUTABLE         = full path to the ruby binary
+#
+
+SET(RUBY_POSSIBLE_INCLUDE_PATHS
+  /usr/lib/ruby/1.8/i386-linux
+  )
+
+SET(RUBY_POSSIBLE_LIB_PATHS
+  /usr/lib
+  )
+
+FIND_PATH(RUBY_INCLUDE_PATH ruby.h
+  ${RUBY_POSSIBLE_INCLUDE_PATHS})
+
+FIND_LIBRARY(RUBY_LIBRARY
+  NAMES ruby1.8
+  PATHS ${RUBY_POSSIBLE_LIB_PATHS}
+  )
+
+FIND_PROGRAM(RUBY_EXECUTABLE
+  NAMES ruby1.8
+  PATHS
+  /usr/bin
+  /usr/local/bin
+)
+
+MARK_AS_ADVANCED(
+  RUBY_EXECUTABLE
+  RUBY_LIBRARY
+  RUBY_INCLUDE_PATH
+  )
diff --git a/Modules/FindSWIG.cmake b/Modules/FindSWIG.cmake
new file mode 100644
index 000000000..6116b6c25
--- /dev/null
+++ b/Modules/FindSWIG.cmake
@@ -0,0 +1,35 @@
+SET(SWIG_FOUND FOOBAR)
+FIND_PATH(SWIG_DIR
+  SWIGConfig.cmake
+  /usr/share/swig1.3
+  /usr/local/share/swig1.3)
+FIND_PATH(SWIG_DIR
+  swig.swg
+  /usr/share/swig1.3
+  /usr/local/share/swig1.3)
+IF(EXISTS ${SWIG_DIR})
+  IF("x${SWIG_DIR}x" MATCHES "^x${CMAKE_ROOT}/Modulesx$")
+    MESSAGE("SWIG_DIR should not be modules subdirectory of CMake")
+  ENDIF("x${SWIG_DIR}x" MATCHES "^x${CMAKE_ROOT}/Modulesx$")
+
+  IF(EXISTS ${SWIG_DIR}/SWIGConfig.cmake)
+    INCLUDE(${SWIG_DIR}/SWIGConfig.cmake)
+  ELSE(EXISTS ${SWIG_DIR}/SWIGConfig.cmake)
+    FIND_PROGRAM(SWIG_EXECUTABLE
+      NAMES swig-1.3 swig
+      PATHS /usr/bin /usr/local/bin)
+    SET(SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake)
+  ENDIF(EXISTS ${SWIG_DIR}/SWIGConfig.cmake)
+ENDIF(EXISTS ${SWIG_DIR})
+
+IF("x${SWIG_FOUND}x" MATCHES "^xFOOBARx$")
+  SET(SWIG_FOUND 0)
+  IF(SWIG_DIR)
+    IF(EXISTS ${SWIG_USE_FILE})
+      IF(EXISTS ${SWIG_EXECUTABLE})
+        SET(SWIG_FOUND 1)
+      ENDIF(EXISTS ${SWIG_EXECUTABLE})
+    ENDIF(EXISTS ${SWIG_USE_FILE})
+  ENDIF(SWIG_DIR)
+ENDIF("x${SWIG_FOUND}x" MATCHES "^xFOOBARx$")
+
diff --git a/Modules/UseSWIG.cmake b/Modules/UseSWIG.cmake
new file mode 100644
index 000000000..efd6447be
--- /dev/null
+++ b/Modules/UseSWIG.cmake
@@ -0,0 +1,167 @@
+SET(SWIG_CXX_EXTENSION "cxx")
+SET(SWIG_EXTRA_LIBRARIES "")
+
+SET(SWIG_PYTHON_EXTRA_FILE_EXTENSION "py")
+
+#
+# For given swig module initialize variables associated with it
+#
+MACRO(SWIG_MODULE_INITIALIZE name language)
+  STRING(TOUPPER "${language}" swig_uppercase_language)
+  STRING(TOLOWER "${language}" swig_lowercase_language)
+  SET(SWIG_MODULE_${name}_LANGUAGE "${swig_uppercase_language}")
+  SET(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}")
+
+  IF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xUNKNOWNx$")
+    MESSAGE(FATAL_ERROR "SWIG Error: Language \"${language}\" not found")
+  ENDIF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xUNKNOWNx$")
+
+  SET(SWIG_MODULE_${name}_REAL_NAME "${name}")
+  IF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xPYTHONx$")
+    SET(SWIG_MODULE_${name}_REAL_NAME "_${name}")
+  ENDIF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xPYTHONx$")
+  IF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xPERLx$")
+    SET(SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow")
+  ENDIF("x${SWIG_MODULE_${name}_LANGUAGE}x" MATCHES "^xPERLx$")
+ENDMACRO(SWIG_MODULE_INITIALIZE)
+
+#
+# For a given language, input file, and output file, determine extra files that
+# will be generated
+#
+
+MACRO(SWIG_GET_EXTRA_OUTPUT_FILES language outfiles generatedpath infile)
+  FOREACH(it ${SWIG_PYTHON_EXTRA_FILE_EXTENSION})
+    SET(outfiles ${outfiles}
+      "${generatedpath}/${infile}.${it}")
+  ENDFOREACH(it)
+ENDMACRO(SWIG_GET_EXTRA_OUTPUT_FILES)
+
+#
+# Take swig (*.i) file and add proper custom commands for it
+#
+MACRO(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
+  SET(swig_full_infile ${infile})
+  GET_FILENAME_COMPONENT(swig_source_file_path "${infile}" PATH)
+  GET_FILENAME_COMPONENT(swig_source_file_name_we "${infile}" NAME_WE)
+  GET_SOURCE_FILE_PROPERTY(swig_source_file_generated ${infile} GENERATED)
+  GET_SOURCE_FILE_PROPERTY(swig_source_file_cplusplus ${infile} CPLUSPLUS)
+  SET(swig_source_file_fullname "${infile}")
+  IF(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}")
+    STRING(REGEX REPLACE 
+      "^${CMAKE_CURRENT_SOURCE_DIR}" ""
+      swig_source_file_relative_path
+      "${swig_source_file_path}")
+  ELSE(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}")
+    IF(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}")
+      STRING(REGEX REPLACE 
+        "^${CMAKE_CURRENT_BINARY_DIR}" ""
+        swig_source_file_relative_path
+        "${swig_source_file_path}")
+      SET(swig_source_file_generated 1)
+    ELSE(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}")
+      SET(swig_source_file_relative_path "${swig_source_file_path}")
+      IF(swig_source_file_generated)
+        SET(swig_source_file_fullname "${CMAKE_CURRENT_BINARY_DIR}/${infile}")
+      ELSE(swig_source_file_generated)
+        SET(swig_source_file_fullname "${CMAKE_CURRENT_SOURCE_DIR}/${infile}")
+      ENDIF(swig_source_file_generated)
+    ENDIF(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}")
+  ENDIF(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}")
+
+  SET(swig_generated_file_fullname
+    "${CMAKE_CURRENT_BINARY_DIR}")
+  IF(swig_source_file_relative_path)
+    SET(swig_generated_file_fullname
+      "${swig_generated_file_fullname}/${swig_source_file_relative_path}")
+  ENDIF(swig_source_file_relative_path)
+  SWIG_GET_EXTRA_OUTPUT_FILES(${SWIG_MODULE_${name}_LANGUAGE}
+    swig_extra_generated_files
+    "${swig_generated_file_fullname}"
+    "${swig_source_file_name_we}")
+  SET(swig_generated_file_fullname
+    "${swig_generated_file_fullname}/${swig_source_file_name_we}")
+  SET(swig_generated_file_fullname
+    "${swig_generated_file_fullname}_wrap")
+
+  IF(swig_source_file_cplusplus)
+    SET(swig_generated_file_fullname
+      "${swig_generated_file_fullname}.${SWIG_CXX_EXTENSION}")
+  ELSE(swig_source_file_cplusplus)
+    SET(swig_generated_file_fullname
+      "${swig_generated_file_fullname}.c")
+  ENDIF(swig_source_file_cplusplus)
+
+  #MESSAGE("Full path to source file: ${swig_source_file_fullname}")
+  #MESSAGE("Full path to the output file: ${swig_generated_file_fullname}")
+  GET_DIRECTORY_PROPERTY(cmake_include_directories INCLUDE_DIRECTORIES)
+  SET(swig_include_dirs)
+  FOREACH(it ${cmake_include_directories})
+    SET(swig_include_dirs ${swig_include_dirs} "-I${it}")
+  ENDFOREACH(it)
+
+  SET(swig_special_flags)
+  IF(swig_source_file_cplusplus)
+    SET(swig_special_flags ${swig_special_flags} "-c++")
+  ELSE(swig_source_file_cplusplus)
+    SET(swig_special_flags ${swig_special_flags} "-c")
+  ENDIF(swig_source_file_cplusplus)
+  SET(swig_extra_flags)
+  IF(SWIG_MODULE_${name}_EXTRA_FLAGS)
+    SET(swig_extra_flags ${swig_extra_flags} ${SWIG_MODULE_${name}_EXTRA_FLAGS})
+  ENDIF(SWIG_MODULE_${name}_EXTRA_FLAGS)
+  ADD_CUSTOM_COMMAND(
+    OUTPUT "${swig_generated_file_fullname}"
+    COMMAND "${SWIG_EXECUTABLE}"
+    ARGS "-${SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG}"
+    ${swig_special_flags}
+    ${swig_extra_flags}
+    ${swig_include_dirs}
+    -o "${swig_generated_file_fullname}"
+    "${swig_source_file_fullname}"
+    MAIN_DEPENDENCY "${swig_source_file_fullname}"
+    COMMENT "Swig source") 
+  SET_SOURCE_FILES_PROPERTIES("${swig_generated_file_fullname}"
+    PROPERTIES GENERATED 1)
+  SET(${outfiles} "${swig_generated_file_fullname}")
+ENDMACRO(SWIG_ADD_SOURCE_TO_MODULE)
+
+#
+# Create Swig module
+#
+MACRO(SWIG_ADD_MODULE name language)
+  SWIG_MODULE_INITIALIZE(${name} ${language})
+  SET(swig_dot_i_sources)
+  SET(swig_other_sources)
+  FOREACH(it ${ARGN})
+    IF(${it} MATCHES ".*\\.i$")
+      SET(swig_dot_i_sources ${swig_dot_i_sources} "${it}")
+    ELSE(${it} MATCHES ".*\\.i$")
+      SET(swig_other_sources ${swig_other_sources} "${it}")
+    ENDIF(${it} MATCHES ".*\\.i$")
+  ENDFOREACH(it)
+
+  SET(swig_generated_sources)
+  FOREACH(it ${swig_dot_i_sources})
+    SWIG_ADD_SOURCE_TO_MODULE(${name} swig_generated_source ${it})
+    SET(swig_generated_sources ${swig_generated_sources} "${swig_generated_source}")
+  ENDFOREACH(it)
+
+  ADD_LIBRARY(${SWIG_MODULE_${name}_REAL_NAME}
+    MODULE
+    ${swig_generated_sources}
+    ${swig_other_sources})
+  SET_TARGET_PROPERTIES(${SWIG_MODULE_${name}_REAL_NAME}
+    PROPERTIES PREFIX "")
+ENDMACRO(SWIG_ADD_MODULE)
+
+#
+# Like TARGET_LINK_LIBRARIES but for swig modules
+#
+MACRO(SWIG_LINK_LIBRARIES name)
+  IF(SWIG_MODULE_${name}_REAL_NAME)
+    TARGET_LINK_LIBRARIES(${SWIG_MODULE_${name}_REAL_NAME} ${ARGN})
+  ELSE(SWIG_MODULE_${name}_REAL_NAME)
+    MESSAGE(SEND_ERROR "Cannot find Swig library \"${name}\".")
+  ENDIF(SWIG_MODULE_${name}_REAL_NAME)
+ENDMACRO(SWIG_LINK_LIBRARIES name)