X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=cmake%2FRestrictions.cmake;fp=cmake%2FRestrictions.cmake;h=d177604781fdd748042fb7dffe15eeef77b7a537;hb=ea46079b5aef76c1782648ed23e70ea944649635;hp=0000000000000000000000000000000000000000;hpb=cabeca5a2968a2af677844c2ac40417638d6116b;p=FrontAlgorithms.git

diff --git a/cmake/Restrictions.cmake b/cmake/Restrictions.cmake
new file mode 100644
index 0000000..d177604
--- /dev/null
+++ b/cmake/Restrictions.cmake
@@ -0,0 +1,51 @@
+## =======================================================================
+## == Force c++11 language version                                      ==
+## == NOTE: It seems that by default on Visual Studio Compiler supports ==
+## ==       c++11, so it only need to be tested on other OS.            ==
+## =======================================================================
+
+IF(NOT MSVC)
+  INCLUDE(CheckCXXCompilerFlag)
+  CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+  IF(COMPILER_SUPPORTS_CXX11)
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+  ELSE(COMPILER_SUPPORTS_CXX11)
+    CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+    IF(COMPILER_SUPPORTS_CXX0X)
+      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+    ELSE(COMPILER_SUPPORTS_CXX0X)
+      MESSAGE(
+        FATAL_ERROR
+        "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support."
+        )
+    ENDIF(COMPILER_SUPPORTS_CXX0X)
+  ENDIF(COMPILER_SUPPORTS_CXX11)
+ENDIF(NOT MSVC)
+
+## ===================================================
+## == Prepare header generator to build shared libs ==
+## ===================================================
+
+INCLUDE(GenerateExportHeader)
+
+## ==================================================
+## == 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 targets (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
+  )
+
+## eof - $RCSfile$