1 # Load Freepascal

     2 IF (FPC)

     3     SET(FPC_EXECUTABLE ${FPC})

     4 ELSE()

     5     FIND_PROGRAM(FPC_EXECUTABLE

     6         NAMES fpc

     7         PATHS /opt/local/bin /usr/local/bin /usr/bin)

     8 ENDIF()

     9 

    10 # Check Freepascal version

    11 IF (FPC_EXECUTABLE)

    12     EXEC_PROGRAM(${FPC_EXECUTABLE} ARGS "-v" OUTPUT_VARIABLE FPC_VERSION_FULL)

    13 

    14     STRING(REGEX MATCH "[0-9]+\\.[0-9]+" FPC_VERSION_LONG "${FPC_VERSION_FULL}")

    15     STRING(REGEX REPLACE "([0-9]+\\.[0-9]+)" "\\1" FPC_VERSION "${FPC_VERSION_LONG}")

    16 ELSE()

    17     MESSAGE(FATAL_ERROR "Freepascal not found (required for hedgewars)")

    18 ENDIF()