[Webkit-unassigned] [Bug 252308] New: [GTK] [2.39.7] Build not reproducible due to __TIMESTAMP__ macro in generated file

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=252308

            Bug ID: 252308
           Summary: [GTK] [2.39.7] Build not reproducible due to
                    __TIMESTAMP__ macro in generated file
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: berto at igalia.com
                CC: bugs-noreply at webkitgtk.org

The JSCBytecodeCacheVersion.cpp file contains the __TIMESTAMP__ macro
which is replaced by the timestamp of the source file. This macro was
already being used in 2.38.x and earlier versions, but at least
building always from the same source tarball would produce the same
timestamp so it would not affect the reproducibility of the build.

However this is now generated by Source/JavaScriptCore/CMakeLists.txt
so the timestamp varies every time WebKit is compiled from the same
sources, making the build non-reproducible.

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