ENH: Cleanup. Use relative path to modules

Modules/CMakeBackwardCompatibilityC.cmake

 # Nothing here yet
 IF(CMAKE_GENERATOR MATCHES "Visual Studio 7")
-  INCLUDE(${CMAKE_ROOT}/Modules/CMakeVS7BackwardCompatibility.cmake)
+  INCLUDE(CMakeVS7BackwardCompatibility)
   SET(CMAKE_SKIP_COMPATIBILITY_TESTS 1)
 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 7")
 IF(CMAKE_GENERATOR MATCHES "Visual Studio 6")
-  INCLUDE(${CMAKE_ROOT}/Modules/CMakeVS6BackwardCompatibility.cmake)
+  INCLUDE(CMakeVS6BackwardCompatibility)
   SET(CMAKE_SKIP_COMPATIBILITY_TESTS 1)
 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 6")
 
 IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
-  INCLUDE (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
+  INCLUDE (CheckTypeSize)
   CHECK_TYPE_SIZE(int      CMAKE_SIZEOF_INT)
   CHECK_TYPE_SIZE(long     CMAKE_SIZEOF_LONG)
   CHECK_TYPE_SIZE("void*"  CMAKE_SIZEOF_VOID_P)
@@ -18,15 +18,15 @@ IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
   CHECK_TYPE_SIZE(float    CMAKE_SIZEOF_FLOAT)
   CHECK_TYPE_SIZE(double   CMAKE_SIZEOF_DOUBLE)
 
-  INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+  INCLUDE (CheckIncludeFile)
   CHECK_INCLUDE_FILE("limits.h"       CMAKE_HAVE_LIMITS_H)
   CHECK_INCLUDE_FILE("unistd.h"       CMAKE_HAVE_UNISTD_H)
   CHECK_INCLUDE_FILE("sys/prctl.h"    CMAKE_HAVE_SYS_PRCTL_H)
   CHECK_INCLUDE_FILE("pthread.h"      CMAKE_HAVE_PTHREAD_H)
 
-  INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
+  INCLUDE (TestBigEndian)
   TEST_BIG_ENDIAN(CMAKE_WORDS_BIGENDIAN)
-  INCLUDE (${CMAKE_ROOT}/Modules/FindX11.cmake)
+  INCLUDE (FindX11)
 
   IF("${X11_X11_INCLUDE_PATH}" MATCHES "^/usr/include$")
     SET (CMAKE_X_CFLAGS "" CACHE STRING "X11 extra flags.")
@@ -38,7 +38,7 @@ IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
        "Libraries and options used in X11 programs.")
   SET (CMAKE_HAS_X "${X11_FOUND}" CACHE INTERNAL "Is X11 around.")
 
-  INCLUDE (${CMAKE_ROOT}/Modules/FindThreads.cmake)
+  INCLUDE (FindThreads)
 
   SET (CMAKE_THREAD_LIBS        "${CMAKE_THREAD_LIBS_INIT}" CACHE STRING 
     "Thread library used.")

Modules/CMakeBackwardCompatibilityCXX.cmake

@@ -2,7 +2,7 @@
 IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
   # check for some ANSI flags in the CXX compiler if it is not gnu
   IF(NOT CMAKE_COMPILER_IS_GNUCXX)
-    INCLUDE(${CMAKE_ROOT}/Modules/TestCXXAcceptsFlag.cmake)
+    INCLUDE(TestCXXAcceptsFlag)
     SET(CMAKE_TRY_ANSI_CXX_FLAGS "")
     IF(CMAKE_SYSTEM MATCHES "IRIX.*")
       SET(CMAKE_TRY_ANSI_CXX_FLAGS "-LANG:std")
@@ -24,10 +24,10 @@ IF(NOT CMAKE_SKIP_COMPATIBILITY_TESTS)
   ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
   SET(CMAKE_CXX_FLAGS_SAVE ${CMAKE_CXX_FLAGS})
   SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}")
-  INCLUDE(${CMAKE_ROOT}/Modules/TestForANSIStreamHeaders.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/CheckIncludeFileCXX.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/TestForSTDNamespace.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/TestForANSIForScope.cmake)
+  INCLUDE(TestForANSIStreamHeaders)
+  INCLUDE(CheckIncludeFileCXX)
+  INCLUDE(TestForSTDNamespace)
+  INCLUDE(TestForANSIForScope)
   CHECK_INCLUDE_FILE_CXX("sstream" CMAKE_HAS_ANSI_STRING_STREAM)
   SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_SAVE}")
   IF(NOT CMAKE_HAS_ANSI_STRING_STREAM)

Modules/Documentation.cmake

@@ -14,23 +14,23 @@ IF (BUILD_DOCUMENTATION)
   #
   # Check for the tools
   #
-  INCLUDE(${CMAKE_ROOT}/Modules/FindUnixCommands.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindDoxygen.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindGnuplot.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindHTMLHelp.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindPerl.cmake)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindWget.cmake)
+  INCLUDE(FindUnixCommands)
+  INCLUDE(FindDoxygen)
+  INCLUDE(FindGnuplot)
+  INCLUDE(FindHTMLHelp)
+  INCLUDE(FindPerl)
+  INCLUDE(FindWget)
 
   OPTION(DOCUMENTATION_HTML_HELP 
-         "Build the HTML Help file (CHM)." OFF)
+    "Build the HTML Help file (CHM)." OFF)
 
   OPTION(DOCUMENTATION_HTML_TARZ 
-	 "Build a compressed tar archive of the HTML doc." OFF)
+    "Build a compressed tar archive of the HTML doc." OFF)
 
   MARK_AS_ADVANCED(
     DOCUMENTATION_HTML_HELP
     DOCUMENTATION_HTML_TARZ
-  )
+    )
 
   # 
   # The documentation process is controled by a batch file.

Modules/FindFLTK.cmake

@@ -57,7 +57,7 @@ IF(WIN32)
 ENDIF(WIN32)
 
 IF(UNIX)
-  INCLUDE(${CMAKE_ROOT}/Modules/FindX11.cmake)
+  INCLUDE(FindX11)
   SET( FLTK_PLATFORM_DEPENDENT_LIBS ${X11_LIBRARIES} -lm)
 ENDIF(UNIX)
 

Modules/FindGLU.cmake

@@ -4,7 +4,7 @@
 #
 #
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindOpenGL.cmake)
+INCLUDE(FindOpenGL)
 
 IF (OPENGL_GLU_FOUND)
   SET (GLU_LIBRARY ${OPENGL_LIBRARIES})

Modules/FindGnuplot.cmake

@@ -2,7 +2,7 @@
 # this module looks for gnuplot
 #
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+INCLUDE(FindCygwin)
 
 FIND_PROGRAM(GNUPLOT
   NAMES 

Modules/FindOpenGL.cmake

@@ -95,7 +95,7 @@ ELSE (WIN32)
   # It's not true on OSX.
 
   IF (OPENGL_gl_LIBRARY)
-    INCLUDE( ${CMAKE_ROOT}/Modules/FindX11.cmake )
+    INCLUDE(FindX11)
     IF (X11_FOUND)
       IF (NOT APPLE)
         SET (OPENGL_LIBRARIES ${X11_LIBRARIES})

Modules/FindPNG.cmake

@@ -14,7 +14,7 @@
 # None of the above will be defined unles zlib can be found.
 
 # PNG depends on Zlib
-INCLUDE( ${CMAKE_ROOT}/Modules/FindZLIB.cmake )
+INCLUDE(FindZLIB)
 
 IF(ZLIB_FOUND)
   FIND_PATH(PNG_PNG_INCLUDE_DIR png.h
@@ -45,4 +45,4 @@ IF(ZLIB_FOUND)
     ENDIF (PNG_PNG_INCLUDE_DIR)
   ENDIF (PNG_LIBRARY)
 
-ENDIF(ZLIB_FOUND)
\ No newline at end of file
+ENDIF(ZLIB_FOUND)

Modules/FindPerl.cmake

@@ -2,9 +2,9 @@
 # this module looks for Perl
 #
 # PERL_EXECUTABLE - the full path to the Perl interpreter
-# PERL_FOUND	  - If false, don't attempt to use perl.
+# PERL_FOUND      - If false, don't attempt to use perl.
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+INCLUDE(FindCygwin)
 
 FIND_PROGRAM(PERL_EXECUTABLE
   perl
@@ -12,18 +12,18 @@ FIND_PROGRAM(PERL_EXECUTABLE
   [HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl\\804]/bin
   [HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl\\628]/bin
   ${CYGWIN_INSTALL_PATH}/bin
-)
+  )
 
 MARK_AS_ADVANCED(
   PERL_EXECUTABLE
-)
+  )
 
 IF (NOT PERL_EXECUTABLE)
   SET(PERL_FOUND "NO")
 ELSE (NOT PERL_EXECUTABLE)
   SET(PERL_FOUND "YES")
 
-# Deprecated settings for compatibility with CMake1.4
+  # Deprecated settings for compatibility with CMake1.4
   SET (PERL ${PERL_EXECUTABLE})
 ENDIF (NOT PERL_EXECUTABLE)
 

Modules/FindPythonLibs.cmake

@@ -8,7 +8,7 @@
 #  PYTHON_DEBUG_LIBRARIES = the full path to the debug library found
 #
 
-INCLUDE(${CMAKE_ROOT}/Modules/CMakeFindFrameworks.cmake)
+INCLUDE(CMakeFindFrameworks)
 
 IF(WIN32)
   FIND_LIBRARY(PYTHON_DEBUG_LIBRARY

Modules/FindQt.cmake

@@ -205,7 +205,7 @@ IF(QT_FOUND)
   SET (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
   # for unix add X11 stuff
   IF(UNIX)
-    INCLUDE( ${CMAKE_ROOT}/Modules/FindX11.cmake )
+    INCLUDE(FindX11)
     IF (X11_FOUND)
       SET (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES})
     ENDIF (X11_FOUND)
@@ -214,7 +214,7 @@ IF(QT_FOUND)
     ENDIF (CMAKE_DL_LIBS)
   ENDIF(UNIX)
   IF(QT_QT_LIBRARY MATCHES "qt-mt")
-    INCLUDE( ${CMAKE_ROOT}/Modules/FindThreads.cmake )
+    INCLUDE(FindThreads)
     SET(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
   ENDIF(QT_QT_LIBRARY MATCHES "qt-mt")
 ENDIF(QT_FOUND)

Modules/FindSelfPackers.cmake

@@ -6,7 +6,7 @@
 # Examples:
 # UPX: http://wildsau.idv.uni-linz.ac.at/mfx/upx.html
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+INCLUDE(FindCygwin)
 
 FIND_PROGRAM(SELF_PACKER_FOR_EXECUTABLE
   upx

Modules/FindTCL.cmake

@@ -18,9 +18,9 @@
 #  TK_WISH                = full path to the wish binary (wish wish80 etc)
 #
 
-INCLUDE(${CMAKE_ROOT}/Modules/CMakeFindFrameworks.cmake)
-INCLUDE(${CMAKE_ROOT}/Modules/FindTclsh.cmake)
-INCLUDE(${CMAKE_ROOT}/Modules/FindWish.cmake)
+INCLUDE(CMakeFindFrameworks)
+INCLUDE(FindTclsh)
+INCLUDE(FindWish)
 
 GET_FILENAME_COMPONENT(TCL_TCLSH_PATH "${TCL_TCLSH}" PATH)
 GET_FILENAME_COMPONENT(TK_WISH_PATH "${TK_WISH}" PATH)

Modules/FindThreads.cmake

@@ -6,8 +6,8 @@
 # CMAKE_USE_PTHREADS_INIT       - are we using pthreads
 # CMAKE_HP_PTHREADS_INIT             - are we using hp pthreads
 
-INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
-INCLUDE (${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
+INCLUDE (CheckIncludeFile)
+INCLUDE (CheckLibraryExists)
 
 # Do we have sproc?
 IF(CMAKE_SYSTEM MATCHES IRIX)

Modules/FindUnixCommands.cmake

@@ -2,7 +2,7 @@
 # this module looks for some usual Unix commands
 #
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+INCLUDE(FindCygwin)
 
 FIND_PROGRAM(BASH
   bash

Modules/FindVTK.cmake

@@ -108,7 +108,7 @@ IF(VTK_DIR)
       # We found VTK 4.0 (UseVTK.cmake exists, but not VTKConfig.cmake).
       SET(VTK_FOUND 1)
       # Load settings for VTK 4.0.
-      INCLUDE(${CMAKE_ROOT}/Modules/UseVTKConfig40.cmake)
+      INCLUDE(UseVTKConfig40)
     ELSE(EXISTS ${VTK_DIR}/UseVTK.cmake)
       # We did not find VTK.
       SET(VTK_FOUND 0)

Modules/FindWget.cmake

@@ -5,7 +5,7 @@
 # WGET_EXECUTABLE: This variable defines the full path to the wget tool.
 # WGET_FOUND: True if wget has been found.
 
-INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+INCLUDE(FindCygwin)
 
 FIND_PROGRAM(WGET_EXECUTABLE
   wget

Modules/FindX11.cmake

@@ -65,8 +65,8 @@ IF (UNIX)
   ENDIF(X11_X11_LIB)
 
   IF(X11_FOUND)
-    INCLUDE(${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
-    INCLUDE(${CMAKE_ROOT}/Modules/CheckLibraryExists.cmake)
+    INCLUDE(CheckFunctionExists)
+    INCLUDE(CheckLibraryExists)
 
     # Translated from an autoconf-generated configure script.
     # See libs.m4 in autoconf's m4 directory.

Modules/FindwxWidgets.cmake

-INCLUDE( ${CMAKE_ROOT}/Modules/FindwxWindows.cmake)
+INCLUDE(FindwxWindows)

Modules/FindwxWindows.cmake

@@ -38,7 +38,7 @@
 ##
 ##   # just include Use_wxWindows.cmake 
 ##   # in your projects CMakeLists.txt
-## INCLUDE( ${CMAKE_ROOT}/Modules/Use_wxWindows.cmake)
+## INCLUDE(Use_wxWindows)
 ## 
 ## ------------------------------------------------------------------
 ## Author Jan Woetzel <http://www.mip.informatik.uni-kiel.de/~jw> (07/2003)