## =========================================================================
## @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
## =========================================================================

## == If working on a MacOSX, activate the use of RPATH's
## == Furthermore: prepare the type of executables
set(EXECUTABLE_TYPE "" CACHE STRING "Executable linking." FORCE)
if(APPLE)
  set(EXECUTABLE_TYPE "MACOSX_BUNDLE" CACHE STRING "Executable linking." FORCE)
  set(CMAKE_MACOSX_RPATH true CACHE BOOL "Use RPATH's on MacOSX." FORCE)
  mark_as_advanced(CMAKE_MACOSX_RPATH)
elseif(WIN32)
  set(EXECUTABLE_TYPE "WIN32" CACHE STRING "Executable linking." FORCE)
endif(APPLE)
mark_as_advanced(EXECUTABLE_TYPE)

## == Force c++11
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 - $RCSfile$