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[cpPlugins.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc0442238b259aca44a3e6c2eab0996ca18c745d..ea9d71a0d4a2c4a378dbfaa0e3455141d46850a0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,120 +1,73 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
-
-# for CMake 2.6 corrected behaviour (see "cmake --help-policy CMP0003")
-IF(
-    COMMAND cmake_policy AND
-    ${CMAKE_MAJOR_VERSION} EQUAL 2 AND
-    ${CMAKE_MINOR_VERSION} GREATER 4
-    )
-  CMAKE_POLICY(SET CMP0003 NEW)
-  CMAKE_POLICY(SET CMP0005 NEW)
-  CMAKE_POLICY(SET CMP0011 NEW)
-  CMAKE_POLICY(SET CMP0012 NEW)
-ENDIF(
-  COMMAND cmake_policy AND
-  ${CMAKE_MAJOR_VERSION} EQUAL 2 AND
-  ${CMAKE_MINOR_VERSION} GREATER 4
-  )
-
-## ================
-## = Project name =
-## ================
-
-PROJECT(cpPlugins)
-SET(prj_MAJOR_VERSION   "0")
-SET(prj_MINOR_VERSION   "0")
-SET(prj_RELEASE_VERSION "1")
-SET(
-  prj_VERSION
-  "${prj_MAJOR_VERSION}.${prj_MINOR_VERSION}.${prj_RELEASE_VERSION}"
-  )
-
-## ===========
-## = Options =
-## ===========
-
-OPTION(USE_QT4 "Build Qt4-based code" OFF)
-OPTION(BUILD_EXAMPLES "Build examples" OFF)
-
-## ========================
-## = Packages and options =
-## ========================
-
-INCLUDE(GenerateExportHeader)
-
-FIND_PACKAGE(ITK REQUIRED)
-INCLUDE(${ITK_USE_FILE})
-
-FIND_PACKAGE(VTK REQUIRED)
-INCLUDE(${VTK_USE_FILE})
-
-IF(USE_QT4)
-  FIND_LIBRARY(
-    VTK_USES_QT
-    NAMES vtkGUISupportQt-${VTK_MAJOR_VERSION}.${VTK_MINOR_VERSION}
-    HINTS ${VTK_LIBRARY_DIRS}
-    PATHS /usr/lib /usr/local/lib /usr/lib64 /usr/local/lib64
-    )
-  FIND_LIBRARY(
-    VTK_USES_QT_OPENGL
-    vtkGUISupportQtOpenGL-${VTK_MAJOR_VERSION}.${VTK_MINOR_VERSION}
-    HINTS ${VTK_LIBRARY_DIRS}
-    PATHS /usr/lib /usr/local/lib /usr/lib64 /usr/local/lib64
-    )
-  MARK_AS_ADVANCED(FORCE VTK_USES_QT)
-  MARK_AS_ADVANCED(FORCE VTK_USES_QT_OPENGL)
-  IF(VTK_USES_QT AND VTK_USES_QT_OPENGL)
-    FIND_PACKAGE(Qt4 REQUIRED)
-    INCLUDE(${QT_USE_FILE})
-  ELSE(VTK_USES_QT AND VTK_USES_QT_OPENGL)
-    MESSAGE(FATAL_ERROR "VTK ${VTK_MAJOR_VERSION}.${VTK_MINOR_VERSION} was not compiled with Qt4 support!")
-  ENDIF(VTK_USES_QT AND VTK_USES_QT_OPENGL)
-ENDIF(USE_QT4)
-
-## ================================================
-## = Do not allow to build inside the source tree =
-## ================================================
-
-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})
-
-## =====================================
-## = Where to put executables and libs =
-## =====================================
-
-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
-  )
-
-## ==============================
-## = Subdirs containing headers =
-## ==============================
-
-INCLUDE_DIRECTORIES(
-  ${PROJECT_SOURCE_DIR}/lib
-  ${PROJECT_SOURCE_DIR}/lib/third_party
-  ${PROJECT_BINARY_DIR}/lib
-  ${PROJECT_BINARY_DIR}/lib/third_party
-  )
-IF(WIN32)
-  INCLUDE_DIRECTORIES(
-    ${PROJECT_SOURCE_DIR}/lib/third_party/glext
-    )
-ENDIF(WIN32)
-
-## ===========================
-## = Subdirs containing code =
-## ===========================
-
-SUBDIRS(
-  cmake
-  lib
-  appli
-  )
+## =========================================================================
+## @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
+## =========================================================================
+
+cmake_minimum_required(VERSION 3.0)
+
+## == Basic project configuration
+set(prj_NAME cpPlugins)
+set(prj_MAJ 1)
+set(prj_MIN 0)
+set(prj_REL 0)
+
+## == Project definition
+project(${prj_NAME} VERSION "${prj_MAJ}.${prj_MIN}.${prj_REL}")
+
+## == Project policies
+set(_new_policies CMP0015 CMP0020 CMP0042 CMP0053)
+set(_old_policies CMP0006)
+foreach(_p ${_new_policies})
+  if(POLICY ${_p})
+    cmake_policy(SET ${_p} NEW)
+  endif(POLICY ${_p})
+endforeach(_p)
+foreach(_p ${_old_policies})
+  if(POLICY ${_p})
+    cmake_policy(SET ${_p} OLD)
+  endif(POLICY ${_p})
+endforeach(_p)
+
+## == Some general configuration
+include(cmake/cpPlgDefinitions.cmake)
+include(cmake/cpPlgFunctions.cmake)
+
+## == User could choose not to build
+option(cpPlugins_BUILD "Build targets." OFF)
+if(cpPlugins_BUILD)
+
+  ## == Find ITK
+  find_package(ITK CONFIG REQUIRED)
+  include(${ITK_USE_FILE})
+
+  ## == Find VTK, only if linked against ITK
+  set(cpPlugins_USE_VTK 0)
+  if(ITKVtkGlue_LOADED)
+    find_package(VTK CONFIG REQUIRED)
+    include(${VTK_USE_FILE})
+    set(cpPlugins_USE_VTK 1)
+  endif(ITKVtkGlue_LOADED)
+
+  ## == Find Qt5, only if linked against VTK
+  set(cpPlugins_USE_Qt5 0)
+  if(VTK_FOUND)
+    if(Qt5_DIR)
+      find_package(Qt5 CONFIG REQUIRED COMPONENTS Widgets)
+      set(CMAKE_INCLUDE_CURRENT_DIR ON)
+      set(CMAKE_AUTOMOC ON)
+      set(cpPlugins_USE_Qt5 1)
+    endif(Qt5_DIR)
+  endif(VTK_FOUND)
+
+  ## == Build packages
+  subdirs(appli lib)
+
+endif(cpPlugins_BUILD)
+
+## == Installation commands
+include(cmake/cpPlgInstallCommands.cmake)
+
+## == CMake scripts
+subdirs(cmake)
 
 ## eof - $RCSfile$
+