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#preflight 61a1004047752856c9c466c8 #preflight 61a10090ec124631d7fe33d4 #jira UETOOL-3249 #rb Alexis.Matte #preflight 61b0d6ffe01bc44973f3d8e1 #ROBOMERGE-AUTHOR: julien.stjean #ROBOMERGE-SOURCE: CL 18407090 in //UE5/Release-5.0/... via CL 18407095 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v897-18405271) [CL 18407104 by julien stjean in ue5-release-engine-test branch]
42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
Current version 4.2
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https://gitlab.com/libtiff/libtiff/-/tree/v4.2.0
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Location of the official depot: https://gitlab.com/libtiff/libtiff
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Doc: http://www.simplesystems.org/libtiff/
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To update or to add new platform download the project from the website.
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Modify the root CMakeList.txt file. We want it to use third party libs from the engine for zlib and turbojpeg (libJPEG).
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Example. Replace these sections in the file with those below (for windows with libtiff 4.2)
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#Zlib
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set(ZLIB_FOUND TRUE)
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set(ZLIB_INCLUDE_DIRS D:/dev/UE5/Engine/Source/ThirdParty/zlib/v1.2.8/include/Win64/VS2015)
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set(ZLIB_LIBRARIES D:/dev/UE5/Engine/Source/ThirdParty/zlib/v1.2.8/lib/Win64-llvm/Release/zlibstatic.lib)
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if(ZLIB_FOUND)
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set(ZLIB_SUPPORT 1)
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endif()
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set(ZIP_SUPPORT ${ZLIB_SUPPORT})
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# JPEG
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option(jpeg "use libjpeg (required for JPEG compression)" ON)
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if (jpeg)
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set(JPEG_FOUND TRUE)
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set(JPEG_INCLUDE_DIR D:/dev/UE5/Engine/Source/ThirdParty/libjpeg-turbo/include)
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set(JPEG_LIBRARIES D:/dev/UE5/Engine/Source/ThirdParty/libjpeg-turbo/lib/Win64/turbojpeg-static.lib)
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endif()
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set(JPEG_SUPPORT FALSE)
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if(JPEG_FOUND)
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set(JPEG_SUPPORT TRUE)
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endif()
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After that, set all the optional feature(options) to be on (Those that require any other third party will be turned off automatically).
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Set the build shared libraries to false.
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Build the lib in release.
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Update the headers if needed.
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Note on mac the engine doesn't have a turbo jpeg lib yet so It doesn't support jpeg compression.
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Make sure to build the lib for both arm and intel (CMAKE_OSX_ARCHITECTURES should be x86_64;arm64)
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And the current deployment target for OSX is 10.15.
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Update these notes if needed. |