1 ## =========================================================================
2 ## @author Leonardo Florez Valencia
3 ## @email florez-l@javeriana.edu.co
4 ## =========================================================================
6 cmake_minimum_required(VERSION 3.0)
8 ## ========================
9 ## == Project definition ==
10 ## ========================
15 set(prj_VER "${prj_MAJ_VER}.${prj_MIN_VER}.${prj_REL_VER}")
16 set(prj_SHORT_VER "${prj_MAJ_VER}")
17 project(fpa VERSION ${prj_VER})
19 ## ==========================
20 ## == Some useful policies ==
21 ## ==========================
23 set(_policies CMP0015 CMP0020 CMP0042 CMP0053)
24 foreach(_p ${_policies})
26 cmake_policy(SET ${_p} NEW)
30 ## =========================================================
31 ## == If working on a MacOSX, activate the use of RPATH's ==
32 ## == Furthermore: prepare the type of executables ==
33 ## =========================================================
35 set(EXECUTABLE_TYPE "" CACHE STRING "Executable linking." FORCE)
37 set(EXECUTABLE_TYPE "MACOSX_BUNDLE" CACHE STRING "Executable linking." FORCE)
38 set(CMAKE_MACOSX_RPATH true CACHE BOOL "Use RPATH's on MacOSX." FORCE)
39 mark_as_advanced(CMAKE_MACOSX_RPATH)
41 set(EXECUTABLE_TYPE "WIN32" CACHE STRING "Executable linking." FORCE)
43 mark_as_advanced(EXECUTABLE_TYPE)
45 ## =======================================================================
46 ## == Force c++11 language version ==
47 ## == NOTE: It seems that by default on Visual Studio Compiler supports ==
48 ## == c++11, so it only need to be tested on other OS. ==
49 ## =======================================================================
52 include(CheckCXXCompilerFlag)
53 check_cxx_compiler_flag("-std=c++11" COMPILER_SUPPORTS_CXX11)
54 if(COMPILER_SUPPORTS_CXX11)
55 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
56 else(COMPILER_SUPPORTS_CXX11)
57 check_cxx_compiler_flag("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
58 if(COMPILER_SUPPORTS_CXX0X)
59 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
60 else(COMPILER_SUPPORTS_CXX0X)
63 "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support."
65 endif(COMPILER_SUPPORTS_CXX0X)
66 endif(COMPILER_SUPPORTS_CXX11)
69 ## ===================================================
70 ## == Prepare header generator to build shared libs ==
71 ## ===================================================
73 include(GenerateExportHeader)
75 ## ==================================================
76 ## == Do not allow to build inside the source tree ==
77 ## ==================================================
79 if(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
80 message(FATAL_ERROR "Building in the source tree is not allowed.")
81 endif(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
83 ## =================================================
84 ## == Where to put targets (executables and libs) ==
85 ## =================================================
87 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
88 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR})
90 CMAKE_BACKWARDS_COMPATIBILITY
91 EXECUTABLE_OUTPUT_PATH
95 ## ===========================================
96 ## == Find needed packages and dependencies ==
97 ## ===========================================
99 find_package(ITK CONFIG REQUIRED)
100 include(${ITK_USE_FILE})
101 if(ITKVtkGlue_LOADED)
102 find_package(VTK CONFIG REQUIRED)
103 include(${VTK_USE_FILE})
104 endif(ITKVtkGlue_LOADED)
106 find_package(Eigen3 CONFIG REQUIRED)
107 include(${EIGEN3_USE_FILE})
109 ## =========================
110 ## == Installation values ==
111 ## =========================
113 set(config_install_dir "lib/cmake/${PROJECT_NAME}")
114 set(include_install_dir "include")
115 set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
116 set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
117 set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
118 set(targets_export_name "${PROJECT_NAME}Targets")
119 set(namespace "${PROJECT_NAME}::")
121 ## ===========================
122 ## == Build different parts ==
123 ## ===========================
125 subdirs(appli lib tests)
127 ## ===============================
128 ## == Global installation rules ==
129 ## ===============================
131 include(CMakePackageConfigHelpers)
132 write_basic_package_version_file(
133 "${version_config}" COMPATIBILITY SameMajorVersion
135 configure_package_config_file(
136 "cmake/${PROJECT_NAME}Config.cmake.in"
138 INSTALL_DESTINATION "${config_install_dir}"
141 EXPORT "${targets_export_name}"
142 NAMESPACE "${namespace}"
143 DESTINATION "${config_install_dir}"
146 FILES "${project_config}"
147 DESTINATION "${config_install_dir}"