begriffs open source - cmsis-freertos/blob - Source/portable/IAR/RISC-V/chip_extensions.cmake

   1 if( FREERTOS_PORT STREQUAL "IAR_RISC_V_GENERIC" )
   2     set( VALID_CHIP_EXTENSIONS
   3             "RV32I_CLINT_no_extensions" )
   4
   5     if( ( NOT FREERTOS_RISCV_EXTENSION ) OR ( NOT ( ${FREERTOS_RISCV_EXTENSION} IN_LIST VALID_CHIP_EXTENSIONS ) ) )
   6         message(FATAL_ERROR
   7                 "FREERTOS_RISCV_EXTENSION \"${FREERTOS_RISCV_EXTENSION}\" is not set or unsupported.\n"
   8                 "Please specify it from top-level CMake file (example):\n"
   9                 "   set(FREERTOS_RISCV_EXTENSION RISCV_MTIME_CLINT_no_extensions CACHE STRING \"\")\n"
  10                 " or from CMake command line option:\n"
  11                 "   -DFREERTOS_RISCV_EXTENSION=RISCV_MTIME_CLINT_no_extensions\n"
  12                 "\n"
  13                 " Available extension options:\n"
  14                 "   ${VALID_CHIP_EXTENSIONS} \n")
  15     endif()
  16 endif()