...

[FrontAlgorithms.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 84bf1fa26fec2072b04df56f48d037dead74f57e..d13261f78b63294a0938dde49b0cafbdde263b84 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,105 +1,82 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+cmake_minimum_required(VERSION 3.0)
+
+## ========================
+## == Project definition ==
+## ========================
+
+set(prj_MAJ_VERSION 0)
+set(prj_MIN_VERSION 1)
+set(prj_REL_VERSION 0)
+set(prj_VERSION "${prj_MAJ_VERSION}.${prj_MIN_VERSION}.${prj_REL_VERSION}")
+set(prj_SHORT_VERSION "${prj_MAJ_VERSION}")
+project(fpa VERSION ${prj_VERSION})
+
+## ==========================
+## == Some useful policies ==
+## ==========================
+
+set(_policies CMP0015 CMP0020 CMP0042 CMP0053)
+foreach(_p ${_policies})
+  if(POLICY ${_p})
+    cmake_policy(SET ${_p} NEW)
+  endif(POLICY ${_p})
+endforeach(_p)
+
+## ===============================
+## == Some basic configurations ==
+## ===============================
+
+include(cmake/fpaBaseConfig.cmake)
+
+## ==============
+## == Find ITK ==
+## ==============
+
+find_package(ITK CONFIG REQUIRED)
+include(${ITK_USE_FILE})
+
+## =========================
+## == Installation values ==
+## =========================
+
+set(config_install_dir "lib/cmake/${PROJECT_NAME}")
+set(include_install_dir "include")
+set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
+set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
+set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
+set(targets_export_name "${PROJECT_NAME}Targets")
+set(namespace "${PROJECT_NAME}::")
 
-## ============
-## = Policies =
-## ============
-
-SET(
-  policies
-  CMP0015
-  CMP0020
-  CMP0042
-  )
-FOREACH(policy ${policies})
-  IF(POLICY ${policy})
-    CMAKE_POLICY(SET ${policy} NEW)
-  ENDIF(POLICY ${policy})
-ENDFOREACH(policy)
-
-## ================
-## = Project name =
-## ================
-
-PROJECT(FrontAlgorithms)
-SET(FrontAlgorithms_MAJOR_VERSION   "0")
-SET(FrontAlgorithms_MINOR_VERSION   "0")
-SET(FrontAlgorithms_RELEASE_VERSION "1")
-SET(FrontAlgorithms_VERSION "${FrontAlgorithms_MAJOR_VERSION}.${FrontAlgorithms_MINOR_VERSION}.${FrontAlgorithms_RELEASE_VERSION}")
-
-## ===========
-## = Options =
-## ===========
-
-OPTION(BUILD_EXAMPLES "Build examples" OFF)
-OPTION(BUILD_SHARED_LIBS "Build shared libs" OFF)
-
-IF(BUILD_SHARED_LIBS)
-  SET(LIB_TYPE SHARED)
-ELSE(BUILD_SHARED_LIBS)
-  SET(LIB_TYPE STATIC)
-ENDIF(BUILD_SHARED_LIBS)
-
-## ============
-## = Packages =
-## ============
-
-# Prepare header to build shared libs (windows)
-INCLUDE(GenerateExportHeader)
-
-# Find ITK and VTK
-FIND_PACKAGE(ITK REQUIRED)
-FIND_PACKAGE(VTK REQUIRED)
-
-INCLUDE(${ITK_USE_FILE})
-INCLUDE(${VTK_USE_FILE})
-
-# Do not use itk-vtk glue --> problems ahead!!!
-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)
-
-OPTION(USE_cpPlugins "Build cpPlugins based stuff" OFF)
-IF(USE_cpPlugins)
-  FIND_PACKAGE(cpPlugins REQUIRED)
-ENDIF(USE_cpPlugins)
-
-## ================================================
-## = Do not allow to build inside the source tree =
-## ================================================
+## ===========================
+## == Build different parts ==
+## ===========================
 
-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})
+subdirs(examples lib)
 
-## =====================================
-## = Where to put executables and libs =
-## =====================================
+## ===============================
+## == Global installation rules ==
+## ===============================
 
-SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-MARK_AS_ADVANCED(
-  CMAKE_BACKWARDS_COMPATIBILITY
-  EXECUTABLE_OUTPUT_PATH
-  LIBRARY_OUTPUT_PATH
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${version_config}" COMPATIBILITY SameMajorVersion
   )
-
-## ==============================
-## = Subdirs containing headers =
-## ==============================
-
-INCLUDE_DIRECTORIES(
-  ${PROJECT_SOURCE_DIR}/lib
-  ${PROJECT_BINARY_DIR}/lib
+configure_package_config_file(
+  "cmake/${PROJECT_NAME}Config.cmake.in"
+  "${project_config}"
+  INSTALL_DESTINATION "${config_install_dir}"
   )
-
-## ===========================
-## = Subdirs containing code =
-## ===========================
-
-SUBDIRS(
-  cmake
-  lib
-  appli
+install(
+  FILES
+  "${project_config}"
+  "${version_config}"
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/${PROJECT_NAME}BaseConfig.cmake"
+  DESTINATION "${config_install_dir}"
+  )
+install(
+  EXPORT "${targets_export_name}"
+  NAMESPACE "${namespace}"
+  DESTINATION "${config_install_dir}"
   )
 
 ## eof - $RCSfile$