Bug 235981 – Copy PDF.js in WebCore.framework bundle at build-time

• Component: PDF
• Status: RESOLVED DUPLICATE

[Tim Nguyen (:ntim)]

We should:

- get the downloaded version of PDF.js from https://mozilla.github.io/pdf.js/getting_started/#download (the Prebuilt one)
- include it somewhere in Source/WebCore
- create a script that copies it into the WebCore bundle
- run that script during the build

[Radar WebKit Bug Importer]

<rdar://problem/88352142>

[Tim Nguyen (:ntim)]

Created attachment 451664 [details]
Patch

[EWS]

Committed r289616 (247127@main): <https://commits.webkit.org/247127@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 451664 [details].

[Tim Nguyen (:ntim)]

Reverted this in r289637 since this broke production builds:

```
    /bin/sh -c /System/Volumes/Data/otmp/od.xLjbWx/lw.JIlSYt/sandbox-0/OBJROOT/WebCore.build/WebCore.build/Script-49AA6B1727B6755F000B0F64.sh
rsync: link_stat "/System/Volumes/Data/otmp/od.xLjbWx/lw.JIlSYt/sandbox-0/WebCore/Source/WebCore/../ThirdParty/pdfjs/." failed: No such file or directory (2)
rsync error: some files could not be transferred (code 23) at /System/Volumes/Data/SWE/macOS/BuildRoots/6b362bc7f6/Library/Caches/com.apple.xbs/Sources/rsync/rsync-55/rsync/main.c(996) [sender=2.6.9]
/System/Volumes/Data/otmp/od.xLjbWx/lw.JIlSYt/sandbox-0/OBJROOT/WebCore.build/WebCore.build/Script-49AA6B1727B6755F000B0F64.sh: line 9: cd: /System/Volumes/Data/otmp/od.xLjbWx/lw.JIlSYt/sandbox-0/WebCore/Source/WebCore/../ThirdParty/pdfjs: No such file or directory
Command PhaseScriptExecution failed with a nonzero exit code
```

[Elliott Williams]

Comment on attachment 451664 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=451664&action=review

> Source/WebCore/WebCore.xcodeproj/project.pbxproj:38406
> +		49AA6B1727B6755F000B0F64 /* Copy PDF.js Resources */ = {
> +			isa = PBXShellScriptBuildPhase;
> +			buildActionMask = 2147483647;
> +			files = (
> +			);
> +			inputFileListPaths = (
> +			);
> +			inputPaths = (
> +			);
> +			name = "Copy PDF.js Resources";
> +			outputFileListPaths = (
> +			);
> +			outputPaths = (
> +			);
> +			runOnlyForDeploymentPostprocessing = 0;
> +			shellPath = /bin/sh;
> +			shellScript = "SRC_DIR=\"$SRCROOT/../ThirdParty/pdfjs\"\nDST_DIR=\"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/pdfjs\"\n\nmkdir -p \"$DST_DIR\"\n\nrsync -aq --exclude \".svn\" --exclude \".DS_Store\" \"$SRC_DIR/\" \"$DST_DIR/\"\n\ncd \"$SRC_DIR\"\n";
> +		};

I think it would be preferable to add `pdfjs/` to the xcodeproj as a folder reference, and use a Copy Files phase to copy it over. This gives Xcode's build system more dependency information about what's being copied, is marginally faster, and might help with the production build problems you're seeing.

[Tim Nguyen (:ntim)]

Created attachment 452064 [details]
Patch

[Alexey Proskuryakov]

Comment on attachment 452064 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=452064&action=review

> Source/WebCore/Makefile:5
> +	mkdir -p $@

Do we need to quote this, or anything else, in case of spaces in the path?

[EWS]

Committed r289850 (247292@main): <https://commits.webkit.org/247292@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 452064 [details].

[Tim Nguyen (:ntim)]

We're reverting this in bug 237844, since this causes a significant size increase in the bundle.

This patch can be re-landed once work on PDF.js resumes along with bundle size optimization.

[Tim Nguyen (:ntim)]

(This needs a rebase fwiw)

[Tim Nguyen (:ntim)]

To replicate the changes in Source/WebCore/WebCore.xcodeproj/project.pbxproj, add a folder reference to Source/ThirdParty/pdfjs in the WebCore/Resources folder in the file tree.

[Tim Nguyen (:ntim)]

Worth noting that Igalia added a build option in bug 238023, probably worth using that for file size concerns.

[Tim Nguyen (:ntim)]

*** This bug has been marked as a duplicate of bug 241117 ***