So. A while ago, while trying to prevent hogs blowtorching getting turned around, unc0rr altered the old range of blowtorch from 1/8th of 180° up or down, to a 4° gain in upwards and a -4° loss in downwards. He also made it so that starting tunnels could fail to erase sufficient terrain, trapping hogs. Here are a couple of workarounds to more closely approximate old behaviour (do some initial erasure, adjust min/max angles)
# Load Freepascal
if (FPC)
set(FPC_EXECUTABLE ${FPC})
else()
find_program(FPC_EXECUTABLE
NAMES fpc
PATHS /opt/local/bin /usr/local/bin /usr/bin)
endif()
# Check Freepascal version
if (FPC_EXECUTABLE)
exec_program(${FPC_EXECUTABLE} ARGS "-v" OUTPUT_VARIABLE FPC_VERSION_FULL)
string(REGEX MATCH "[0-9]+\\.[0-9]+" FPC_VERSION_LONG "${FPC_VERSION_FULL}")
string(REGEX REPLACE "([0-9]+\\.[0-9]+)" "\\1" FPC_VERSION "${FPC_VERSION_LONG}")
message(STATUS "Found Freepascal: ${FPC_EXECUTABLE} (version ${FPC_VERSION})")
else()
message(FATAL_ERROR "Could NOT find Freepascal")
endif()
# Check for noexecstack flag support
message(STATUS "Checking whether linker needs explicit noexecstack")
set(NOEXECSTACK_FLAGS "-k-z" "-knoexecstack")
file(WRITE ${EXECUTABLE_OUTPUT_PATH}/checkstack.pas "begin end.")
execute_process(COMMAND ${FPC_EXECUTABLE} ${NOEXECSTACK_FLAGS} checkstack.pas
WORKING_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
RESULT_VARIABLE TEST_NOEXECSTACK
OUTPUT_QUIET ERROR_QUIET)
if (TEST_NOEXECSTACK)
set(NOEXECSTACK_FLAGS "")
message(STATUS "Checking whether linker needs explicit noexecstack -- no")
else(TEST_NOEXECSTACK)
message(STATUS "Checking whether linker needs explicit noexecstack -- yes")
endif(TEST_NOEXECSTACK)