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[cpPlugins.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c64dad95d30951c6b8b91a26644829d4a2fe0575..82cc483b450d28c8d0aadc64ea7dc611fb3b86b1 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,111 +1,75 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
-
-IF(POLICY CMP0020)
-  CMAKE_POLICY(SET CMP0020 NEW)
-ENDIF(POLICY CMP0020)
-
-## ================
-## = Project name =
-## ================
-
-PROJECT(cpPlugins)
-SET(prj_MAJOR_VERSION   "0")
-SET(prj_MINOR_VERSION   "0")
-SET(prj_RELEASE_VERSION "1")
-SET(
-  prj_VERSION
-  "${prj_MAJOR_VERSION}.${prj_MINOR_VERSION}.${prj_RELEASE_VERSION}"
-  )
-
-## ===========
-## = Options =
-## ===========
-
-OPTION(USE_QT4 "Build Qt4-based code" OFF)
-OPTION(BUILD_EXAMPLES "Build examples" OFF)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.0)
 
 ## ========================
-## = Packages and options =
+## == Project definition ==
 ## ========================
 
-INCLUDE(GenerateExportHeader)
-
-FIND_PACKAGE(ITK REQUIRED)
-INCLUDE(${ITK_USE_FILE})
-
-FIND_PACKAGE(VTK REQUIRED)
-INCLUDE(${VTK_USE_FILE})
-
-IF(ITKVtkGlue_LOADED)
-  MESSAGE(FATAL_ERROR "ITKVtkGlue module is available. Please re-compile your ITK without it. It could lead to nasty compilation problems... Just waiting for Kitware to solve it.")
-ENDIF(ITKVtkGlue_LOADED)
+SET(prj_NAME cpPlugins)
+SET(prj_MAJOR_VERSION   0)
+SET(prj_MINOR_VERSION   1)
+SET(prj_RELEASE_VERSION 0)
 
+## ==========================
+## == Some useful policies ==
+## ==========================
 
-IF(USE_QT4)
-  FIND_PACKAGE(Qt4 REQUIRED)
-  INCLUDE(${QT_USE_FILE})
-
-  ## Check for required modules
-  IF(NOT vtkGUISupportQt_LOADED)
-    MESSAGE(
-      FATAL_ERROR
-      "vtkGUISupportQt module is required but not available."
-      )
-  ENDIF(NOT vtkGUISupportQt_LOADED)
-  IF(NOT vtkGUISupportQtOpenGL_LOADED)
-    MESSAGE(
-      FATAL_ERROR
-      "vtkGUISupportQtOpenGL module is required but not available."
-      )
-  ENDIF(NOT vtkGUISupportQtOpenGL_LOADED)
-ENDIF(USE_QT4)
+SET(_policies CMP0015 CMP0020 CMP0042)
+FOREACH(_p ${_policies})
+  IF(POLICY ${_p})
+    CMAKE_POLICY(SET ${_p} NEW)
+  ENDIF(POLICY ${_p})
+ENDFOREACH(_p)
 
-## ================================================
-## = Do not allow to build inside the source tree =
-## ================================================
+## ===========================
+## == Project configuration ==
+## ===========================
 
-IF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
-  MESSAGE(FATAL_ERROR "Building in the source tree is not allowed")
-ENDIF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
+PROJECT(${prj_NAME})
+SET(
+  prj_VERSION
+  "${prj_MAJOR_VERSION}.${prj_MINOR_VERSION}.${prj_RELEASE_VERSION}"
+  )
+SET(prj_SHORT_VERSION "${prj_MAJOR_VERSION}")
 
 ## =====================================
-## = Where to put executables and libs =
+## == Functions, packages and options ==
 ## =====================================
 
-SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-MARK_AS_ADVANCED(
-  CMAKE_BACKWARDS_COMPATIBILITY
-  EXECUTABLE_OUTPUT_PATH
-  LIBRARY_OUTPUT_PATH
-  )
+INCLUDE(cmake/Restrictions.cmake)
+INCLUDE(cmake/Options.cmake)
+INCLUDE(cmake/Functions.cmake)
+INCLUDE(cmake/KitwareTools.cmake)
+OPTION(USE_QT4 "Build Qt4-based code" OFF)
+INCLUDE(cmake/Qt4Tools.cmake)
+IF(USE_QT4)
+  SET(
+    cpPlugins_Qt4_VTKWidget QVTKWidget
+    CACHE STRING "Base Qt4-based vtkRenderWindow"
+    )
+ENDIF(USE_QT4)
 
-## ==============================
-## = Subdirs containing headers =
-## ==============================
+## ===========================
+## == Use all valid subdirs ==
+## ===========================
 
-INCLUDE_DIRECTORIES(
-  ${PROJECT_SOURCE_DIR}/lib
-  ${PROJECT_SOURCE_DIR}/lib/third_party
-  ${PROJECT_SOURCE_DIR}/lib/third_party/ItkVtkGlue
-  ${PROJECT_BINARY_DIR}/lib
-  ${PROJECT_BINARY_DIR}/lib/third_party
-  ${PROJECT_BINARY_DIR}/lib/third_party/ItkVtkGlue
+SET(
+  _include_dirs
+  .
+  lib
+  lib/Itk2Vtk
+  lib/Instances
   )
-IF(WIN32)
+FOREACH(_dir ${_include_dirs})
   INCLUDE_DIRECTORIES(
-    ${PROJECT_SOURCE_DIR}/lib/third_party/glext
+    ${PROJECT_SOURCE_DIR}/${_dir}
+    ${PROJECT_BINARY_DIR}/${_dir}
     )
-ENDIF(WIN32)
+ENDFOREACH(_dir)
 
 ## ===========================
-## = Subdirs containing code =
+## == Build different parts ==
 ## ===========================
 
-SUBDIRS(
-  cmake
-  lib
-  appli
-  )
+SUBDIRS(appli cmake lib plugins)
 
 ## eof - $RCSfile$