mirror of
https://github.com/OpenTTD/OpenTTD.git
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45 lines
1.8 KiB
CMake
45 lines
1.8 KiB
CMake
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cmake_minimum_required(VERSION 3.5)
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#
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# Create a single GRF file based on sprites/<grfname>.nfo and sprites/*.png
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# files.
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#
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if (NOT NFORENUM_EXECUTABLE)
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message(FATAL_ERROR "Script needs NFORENUM_EXECUTABLE defined")
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endif (NOT NFORENUM_EXECUTABLE)
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if (NOT GRFCODEC_EXECUTABLE)
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message(FATAL_ERROR "Script needs GRFCODEC_EXECUTABLE defined")
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endif (NOT GRFCODEC_EXECUTABLE)
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if (NOT GRF_SOURCE_FOLDER)
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message(FATAL_ERROR "Script needs GRF_SOURCE_FOLDER defined")
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endif (NOT GRF_SOURCE_FOLDER)
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if (NOT GRF_BINARY_FILE)
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message(FATAL_ERROR "Script needs GRF_BINARY_FILE defined")
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endif (NOT GRF_BINARY_FILE)
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get_filename_component(GRF_SOURCE_FOLDER_NAME "${GRF_SOURCE_FOLDER}" NAME)
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file(WRITE sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "")
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file(READ ${GRF_SOURCE_FOLDER}/${GRF_SOURCE_FOLDER_NAME}.nfo NFO_LINES)
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# Replace ; with \;, and make a list out of this based on \n
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string(REPLACE ";" "\\;" NFO_LINES "${NFO_LINES}")
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string(REPLACE "\n" ";" NFO_LINES "${NFO_LINES}")
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foreach(NFO_LINE IN LISTS NFO_LINES)
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# Recover the ; that was really in the text (and not a newline)
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string(REPLACE "\\;" ";" NFO_LINE "${NFO_LINE}")
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if (NFO_LINE MATCHES "^#include")
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string(REGEX REPLACE "^#include \"(.*)\"$" "\\1" INCLUDE_FILE ${NFO_LINE})
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file(READ ${GRF_SOURCE_FOLDER}/${INCLUDE_FILE} INCLUDE_LINES)
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file(APPEND sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "${INCLUDE_LINES}")
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else (NFO_LINE MATCHES "^#include")
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file(APPEND sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "${NFO_LINE}\n")
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endif (NFO_LINE MATCHES "^#include")
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endforeach(NFO_LINE)
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execute_process(COMMAND ${NFORENUM_EXECUTABLE} -s sprites/${GRF_SOURCE_FOLDER_NAME}.nfo)
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execute_process(COMMAND ${GRFCODEC_EXECUTABLE} -n -s -e -p1 ${GRF_SOURCE_FOLDER_NAME}.grf)
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execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${GRF_SOURCE_FOLDER_NAME}.grf ${GRF_BINARY_FILE})
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