[Webkit-unassigned] [Bug 40326] New: GtkLauncher fails to build: Undefined references to RenderMathMLRoot, RenderMathMLSquareRoot, determineHotSpot

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40326

           Summary: GtkLauncher fails to build: Undefined references to
                    RenderMathMLRoot, RenderMathMLSquareRoot,
                    determineHotSpot
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: cmsigler at gmail.com


Hi,

I'm trying to build WebKit/GTK on generic Linux (a Gentoo Linux installation), x86_64 platform.  Have succeeded at this many times before, but this is my first attempt in a long time and I ran into unfamiliar problems.

When linking Programs/GtkLauncher, I get these errors:

./.libs/libwebkit-1.0.so: undefined reference to `WebCore::openFile(WebCore::String const&, WebCore::FileOpenMode)'
./.libs/libwebkit-1.0.so: undefined reference to `WebCore::RenderMathMLRoot::RenderMathMLRoot(WebCore::Node*)'
./.libs/libwebkit-1.0.so: undefined reference to `WebCore::readFromFile(int, char*, int)'
./.libs/libwebkit-1.0.so: undefined reference to `WebCore::seekFile(int, long long, WebCore::FileSeekOrigin)'
./.libs/libwebkit-1.0.so: undefined reference to `WebCore::RenderMathMLSquareRoot::RenderMathMLSquareRoot(WebCore::Node*)'
./.libs/libwebkit-1.0.so: undefined reference to `WebCore::determineHotSpot(WebCore::Image*, WebCore::IntPoint const&)'

I understand the source of the RenderMathMLRoot, RenderMathMLSquareRoot and determineHotSpot problems, and will attach a patch for devs to review/approve next.

I'll also open another couple of bugs to describe the problem with WebCore::openFile, WebCore::readFromFile, and WebCore::seekFile, and remaining outdated style()->color() calls which are no longer valid (color accessors made private by rev. 59956).  The file access problem seems to be related to WebCore/platform/gtk/FileSystemGtk.cpp.  These three methods aren't defined in this file as they are in, e.g., WebCore/platform/posix/FileSystemPOSIX.cpp.  Of course, when I tried including the posix module in the build, there were namespace collisions.  It seems the fix may be to add these missing methods to WebCore/platform/gtk/FileSystemGtk.cpp???

A patch for WebCore/GNUmakefile.am follows.  HTH.

Clemmitt

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