<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>105027</bug_id>
          
          <creation_ts>2012-12-14 07:56:18 -0800</creation_ts>
          <short_desc>[GTK][AC] Build failure with an option --with-acceleration-backend=clutter</short_desc>
          <delta_ts>2012-12-23 17:19:29 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKitGTK</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>105699</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="ChangSeok Oh">kevin.cs.oh</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>alex</cc>
    
    <cc>gustavo</cc>
    
    <cc>joone</cc>
    
    <cc>mrobinson</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>791611</commentid>
    <comment_count>0</comment_count>
    <who name="ChangSeok Oh">kevin.cs.oh</who>
    <bug_when>2012-12-14 07:56:18 -0800</bug_when>
    <thetext>my uild command is 
../../autogen.sh --prefix=/usr/local --disable-egl --enable-debug --disable-webkit2 --with-gstreamer=1.0 --with-acceleration-backend=clutter

And the failure is like following.
make[1]: Entering directory `/home/shivamidow/Projects/WebKit/WebKitBuild/Debug2&apos;
/bin/mkdir -p ./.deps/DerivedSources
  CCLD   Programs/unittests/testapplicationcache
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXMakeCurrent&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXDestroyPbuffer&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXCreateGLXPixmap&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXChooseFBConfig&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::openGLFunctionTable()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::GLContext()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXGetCurrentContext&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::getCurrent()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXSwapBuffers&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXDestroyGLXPixmap&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXCreateNewContext&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXChooseVisual&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXWaitX&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::initializeOpenGLShims()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXCreatePbuffer&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXCreateContext&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::sharedX11Display()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::~GLContext()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::sharingContext()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::makeContextCurrent()&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `glXDestroyContext&apos;
./.libs/libwebkitgtk-3.0.so: undefined reference to `WebCore::GLContext::createContextForWindow(unsigned long, WebCore::GLContext*)&apos;
collect2: ld returned 1 exit status
make[1]: *** [Programs/unittests/testapplicationcache] Error 1
make[1]: Leaving directory `/home/shivamidow/Projects/WebKit/WebKitBuild/Debug2&apos;
make: *** [all] Error 2</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>791624</commentid>
    <comment_count>1</comment_count>
      <attachid>179486</attachid>
    <who name="ChangSeok Oh">kevin.cs.oh</who>
    <bug_when>2012-12-14 08:13:33 -0800</bug_when>
    <thetext>Created attachment 179486
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>791680</commentid>
    <comment_count>2</comment_count>
    <who name="Joone Hur">joone</who>
    <bug_when>2012-12-14 10:00:00 -0800</bug_when>
    <thetext>We can enable AC clutter backend by running the build script as follows:

./Tools/Scripts/build-webkit --gtk --debug --with-acceleration-backend=clutter --no-webgl --disable-glx --disable-egl

However, it would be good to build it without --disable-glx --disable-egl, so I will try to test Changseok&apos;s patch.

Thanks!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>791692</commentid>
    <comment_count>3</comment_count>
    <who name="ChangSeok Oh">kevin.cs.oh</who>
    <bug_when>2012-12-14 10:34:24 -0800</bug_when>
    <thetext>(In reply to comment #2)
&gt; We can enable AC clutter backend by running the build script as follows:
&gt; 
&gt; ./Tools/Scripts/build-webkit --gtk --debug --with-acceleration-backend=clutter --no-webgl --disable-glx --disable-egl

Yeap. I know :) But I think it&apos;s better if we can build clutter ac feature without such extra options.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>792335</commentid>
    <comment_count>4</comment_count>
      <attachid>179486</attachid>
    <who name="Gustavo Noronha (kov)">gustavo</who>
    <bug_when>2012-12-16 09:51:09 -0800</bug_when>
    <thetext>Comment on attachment 179486
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=179486&amp;action=review

&gt; ChangeLog:9
&gt; +        I turned off opengl related variables, enable_glx, enable_egl and enable_gles2
&gt; +        when selecting clutter as the acceleration-backend. Because they seem useless for the AC by clutter.

That&apos;s true for now, but if we ever land the cogl implementation of webgl, then we will probably have to enable some or all.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>792336</commentid>
    <comment_count>5</comment_count>
      <attachid>179486</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-12-16 10:00:50 -0800</bug_when>
    <thetext>Comment on attachment 179486
Patch

Clearing flags on attachment: 179486

Committed r137839: &lt;http://trac.webkit.org/changeset/137839&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>792337</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-12-16 10:00:54 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>179486</attachid>
            <date>2012-12-14 08:13:33 -0800</date>
            <delta_ts>2012-12-16 10:00:50 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-105027-20121215011052.patch</filename>
            <type>text/plain</type>
            <size>3375</size>
            <attacher name="ChangSeok Oh">kevin.cs.oh</attacher>
            
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    </bug>

</bugzilla>