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23 lines
1.3 KiB
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23 lines
1.3 KiB
Plaintext
# Tips and tasks when updating LittleCMS sources to a newer version.
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Download and unzip latest release from https://sourceforge.net/projects/lcms/files/
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Replace files in src/java.desktop/share/native/liblcms with files from unzipped src and include folders
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Replace is important because the lcms sources here are just the subset needed by JDK.
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This is deliberate, so when updating be sure to import only the same files.
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If a file has been removed from upstream you will notice it during the copy.
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It should then be removed from the JDK sources.
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If a new file is needed then the build will fail. Manually copy that in.
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Some re-editing of these updated files will be needed.
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Use "expand" and "sed" to remove tabs and trailing white space from the imported files.
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Re-apply the GPL headers used by the JDK. If done correctly these should then not
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show up in the PR diff.
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Update src/java.desktop/share/legal/lcms.md per the current license/copyrights/attributions etc.
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Build on all platforms.
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If there are compiler warnings causing build failures, update the disabled warnings in
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make/modules/java.desktop/lib/Awt2dLibraries.gmk
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Run all automated client tests on all platforms.
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Also run J2Ddemo and pay particular attention to the "color" tab.
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Visually verify the color transforms against the same with the current/previous JDK |