source/cmake/FindYasm.cmake

   1 include(FindPackageHandleStandardArgs)
   2
   3 # Simple path search with YASM_ROOT environment variable override
   4 find_program(YASM_EXECUTABLE
   5  NAMES yasm yasm-1.2.0-win32 yasm-1.2.0-win64
   6  HINTS $ENV{YASM_ROOT} ${YASM_ROOT}
   7  PATH_SUFFIXES bin
   8 )
   9
  10 if(YASM_EXECUTABLE)
  11     execute_process(COMMAND ${YASM_EXECUTABLE} --version
  12         OUTPUT_VARIABLE yasm_version
  13         ERROR_QUIET
  14         OUTPUT_STRIP_TRAILING_WHITESPACE
  15         )
  16     if(yasm_version MATCHES "^yasm ([0-9\\.]*)")
  17         set(YASM_VERSION_STRING "${CMAKE_MATCH_1}")
  18     endif()
  19     unset(yasm_version)
  20 endif()
  21
  22 # Provide standardized success/failure messages
  23 find_package_handle_standard_args(yasm
  24     REQUIRED_VARS YASM_EXECUTABLE
  25     VERSION_VAR YASM_VERSION_STRING)