cmake/modules/buildtools/FindNASM.cmake

   1 #.rst:
   2 # FindNASM
   3 # ----------
   4 # Finds nasm executable
   5 #
   6 # This will define the following variables::
   7 #
   8 # NASM_EXECUTABLE - nasm executable
   9
  10 include(FindPackageHandleStandardArgs)
  11
  12 find_program(NASM_EXECUTABLE nasm)
  13
  14 if(NASM_EXECUTABLE)
  15   execute_process(COMMAND ${NASM_EXECUTABLE} -version
  16                   OUTPUT_VARIABLE nasm_version
  17                   ERROR_QUIET
  18                   OUTPUT_STRIP_TRAILING_WHITESPACE
  19                   )
  20   if(nasm_version MATCHES "^NASM version ([0-9\\.]*)")
  21     set(NASM_VERSION_STRING "${CMAKE_MATCH_1}")
  22   endif()
  23 endif()
  24
  25 # Provide standardized success/failure messages
  26 find_package_handle_standard_args(NASM
  27                                   REQUIRED_VARS NASM_EXECUTABLE
  28                                   VERSION_VAR NASM_VERSION_STRING)
  29
  30 mark_as_advanced(NASM_EXECUTABLE)