using_filesystem.mpb

project : using_boost {
	
  expand(BOOST_ROOT_LIB) {
    $BOOST_ROOT_LIB
    $(BOOST_ROOT)/stage/lib
  }

  // b2 builds libboost_system with the following example formats:
  // libboost_python-vc141-mt-gd-x64-1_67.lib (Debug) 
  // libboost_python-vc141-mt-x64-1_67.lib (Release)
  // we want to allow Windows devs to customize their linked boost libs

  expand(BOOST_TOOLSET) {
    $BOOST_TOOLSET
    vc141
  }
  	
  expand(BOOST_ARCH) {
    $BOOST_ARCH
    x64
  }
  	
  expand(BOOST_VERSION) {
    $BOOST_VERSION
    1_67
  }

  expand(PYTHON_ROOT) {
    $PYTHON_ROOT
    /usr
  }

  expand(PYTHON_VERSION) {
    $PYTHON_VERSION
    2.7
  }

  expand(BOOST_PYTHON_VERSION) {
    $BOOST_PYTHON_VERSION
    ""
  }

  expand(BOOST_FILESYSTEM_DEBUG) {
    $BOOST_FILESYSTEM_DEBUG
    $(BOOST_STATIC_LIB_PREFIX)boost_filesystem-$(BOOST_TOOLSET)-mt-gd-$(BOOST_ARCH)-$(BOOST_VERSION)
  }
  	
  expand(BOOST_FILESYSTEM_RELEASE) {
    $BOOST_FILESYSTEM_RELEASE
    $(BOOST_STATIC_LIB_PREFIX)boost_filesystem-$(BOOST_TOOLSET)-mt-$(BOOST_ARCH)-$(BOOST_VERSION)
  }
  	  	  
  specific(prop:windows) {
    Debug::lit_libs += $(BOOST_FILESYSTEM_DEBUG)
    Release::lit_libs += $(BOOST_FILESYSTEM_RELEASE)
    // end if windows build
  } else {
    lit_libs += $(BOOST_STATIC_LIB_PREFIX)boost_filesystem$(BOOST_CFG)
  }
}