More flagging of Land values. Also use less than for tests of non-terrain, instead of "and $FF00 = 0". Saves a couple of ops, which actually matters a small amount in a few places.
# - Try to find the FreePascal executable
# Once done this will define
#
# FREEPASCAL_FOUND - system has Freepascal
# FREEPASCAL_VERSION - Freepascal version
# FREEPASCAL_EXECUTABLE - Freepascal executable
#
# Copyright (c) 2012, Bryan Dunsmore <dunsmoreb@gmail.com>
# Copyright (c) 2013, Vittorio Giovara <vittorio.giovara@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
find_program(FREEPASCAL_EXECUTABLE
NAMES fpc
PATHS /opt/local/bin /usr/local/bin /usr/bin
)
if (FREEPASCAL_EXECUTABLE)
# check Freepascal version
execute_process(COMMAND ${FREEPASCAL_EXECUTABLE} -iV
OUTPUT_VARIABLE FREEPASCAL_VERSION
ERROR_VARIABLE FREEPASCAL_VERSION_ERROR
RESULT_VARIABLE FREEPASCAL_VERSION_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT ${FREEPASCAL_VERSION_RESULT} EQUAL 0)
message(SEND_ERROR "Command \"${FREEPASCAL_EXECUTABLE} -iV\" failed with output: ${FREEPASCAL_VERSION_ERROR}")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(FreePascal DEFAULT_MSG FREEPASCAL_EXECUTABLE FREEPASCAL_VERSION)
mark_as_advanced(FREEPASCAL_VERSION)