MantisBT - CMake
It works great until files larger than 17 KBs are used. The error it produces is very strange, it fails to return the size of the FILEDATA string, which should never be more than 40 bytes in size.
while(NOT DONE)
FILE(READ ${FILENAME} FILEDATA LIMIT 20 OFFSET ${CURRENT_OFFSET} HEX)
STRING(LENGTH ${FILEDATA} READLEN)
foreach(COMPILED_IN_FILE ManualPages.txt)
get_filename_component(BASENAME ${COMPILED_IN_FILE} NAME_WE)
get_filename_component(EXT ${COMPILED_IN_FILE} EXT)
string(SUBSTRING ${EXT} 1 1 CAMEL_CHAR)
string(TOUPPER ${CAMEL_CHAR} CAMEL_CHAR)
string(SUBSTRING ${EXT} 2 -1 EXT)
set(OUT_HEADER "${BASENAME}${CAMEL_CHAR}${EXT}.h")
set(OUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/${OUT_HEADER})
set(IN_PATH ${CMAKE_SOURCE_DIR}/NwConsole/${COMPILED_IN_FILE})
list(APPEND HEADER_FILES ${OUT_PATH})
add_custom_command(OUTPUT ${OUT_PATH}
COMMAND ${CMAKE_COMMAND}
-DFILENAME=${IN_PATH}
-DDESTINATION=${OUT_PATH}
-P "${CMAKE_SOURCE_DIR}/CMake/makeheader.cmake"
MAIN_DEPENDENCY ${IN_PATH}
DEPENDS ${CMAKE_SOURCE_DIR}/CMake/makeheader.cmake)
endforeach()
Use any text file you have that is more than 17 KBs in size. Even though the string read in from the file should never be more than 40 bytes, it eventually returns this error:
3> Generating ManualPagesTxt.h
3> CMake Error at C:/Dev/ngtrunk/src/CMake/makeheader.cmake:18 (STRING):
3> string sub-command LENGTH requires two arguments.
3>
3>
3>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.CppCommon.targets(170,5): error MSB6006: "cmd.exe" exited with code 1.
makeheader.cmake (1,069) 2015-08-12 17:32https://public.kitware.com/Bug/file/5507/makeheader.cmake