macro_optional_find_package(RUBY)

#####################################################################
# QtRuby

OPTION(ENABLE_QTRUBY "build QtRuby" ON)

SET(CUSTOM_RUBY_SITE_ARCH_DIR ${RUBY_SITE_ARCH_DIR} CACHE DIR "custom installation directory for ruby binary extension" )
SET(CUSTOM_RUBY_SITE_LIB_DIR ${RUBY_SITE_LIB_DIR} CACHE DIR "custom installation directory for ruby extension" )

set(QTRUBY_ENABLED "no")
if(RUBY_EXECUTABLE)
    if(ENABLE_QTRUBY)
        add_subdirectory( qtruby )
        set(QTRUBY_ENABLED "yes")
    endif(ENABLE_QTRUBY)
endif(RUBY_EXECUTABLE)
message(STATUS "Build QtRuby... " ${QTRUBY_ENABLED})

