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<body class='hmmessage'><div dir='ltr'>Hi Brent,<br>Thanks for the reply.<br>I just checked with the CSSGrammar.y it seems to be fine for for me.<br>I checked with cygwin too and found grep, flex, and bison installed<br>Can someone help me on this?<br><br><br>Thanks in advance<br>BaskarCV<br><div><hr id="stopSpelling">Subject: Re: [webkit-dev] Error while building webkit on windows<br>From: bfulgham@apple.com<br>Date: Wed, 5 Mar 2014 14:21:38 -0800<br>CC: alex.christensen@flexsim.com; gur.trio@gmail.com; webkit-dev@lists.webkit.org<br>To: baskar.cv@hotmail.com<br><br>Hi,<div><br></div><div>The problem is with the processing of the CSSGrammar.y file.</div><div><br><div><div>On Mar 5, 2014, at 1:52 AM, Baskar CV &lt;<a href="mailto:baskar.cv@hotmail.com">baskar.cv@hotmail.com</a>&gt; wrote:</div><br class="ecxApple-interchange-newline"><blockquote><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; ./CSSGrammar.y:62.1: error: syntax error, unexpected end of file</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; open3: exec of /usr/bin/gcc -E -P -x c++ -DENABLE_3D_RENDERING -DENABLE_CHANNEL_MESSAGING -DENABLE_CSS_BOX_DECORATION_BREAK -DENABLE_CSS_FILTERS -DENABLE_CSS_IMAGE_SET -DENABLE_CSS_REGIONS -DENABLE_CSS_SHAPES -DENABLE_CSS_SHAPE_INSIDE -DENABLE_CSS_STICKY_POSITION -DENABLE_CSS_TRANSFORMS_ANIMATIONS_TRANSITIONS_UNPREFIXED -DENABLE_DETAILS_ELEMENT -DENABLE_FILTERS -DENABLE_FULLSCREEN_API -DENABLE_GEOLOCATION -DENABLE_HIGH_DPI_CANVAS -DENABLE_ICONDATABASE -DENABLE_LEGACY_CSS_VENDOR_PREFIXES -DENABLE_MATHML -DENABLE_MEDIA_CONTROLS_SCRIPT -DENABLE_MEDIA_STATISTICS -DENABLE_METER_ELEMENT -DENABLE_PAGE_VISIBILITY_API -DENABLE_PROMISES -DENABLE_REQUEST_ANIMATION_FRAME -DENABLE_SHARED_WORKERS -DENABLE_SQL_DATABASE -DENABLE_SUBPIXEL_LAYOUT -DENABLE_SVG -DENABLE_SVG_FONTS -DENABLE_TEMPLATE_ELEMENT -DENABLE_VIDEO -DENABLE_VIDEO_TRACK -DENABLE_VIEW_MODE_CSS_MEDIA -DENABLE_WEB_SOCKETS -DENABLE_XHR_TIMEOUT -DENABLE_XSLT /webkit/Source/WebCore/css/CSSGrammar.y.in failed at /webkit/Source/WebCore/bindings/scripts/preprocessor.pm line 81</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; &nbsp;&nbsp;&nbsp; ...propagated at /webkit/Source/WebCore/css/makegrammar.pl line 84.</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; /webkit/Source/WebCore/DerivedSources.make:842: recipe for target 'CSSGrammar.cpp' failed</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; make: *** [CSSGrammar.cpp] Error 2</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; make: *** Waiting for unfinished jobs....</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; CSSPropertyNames.gperf: No keywords in input file!</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; calling gperf failed: 256 at /webkit/Source/WebCore/css/makeprop.pl line 306.</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; /webkit/Source/WebCore/DerivedSources.make:785: recipe for target 'CSSPropertyNames.h' failed</font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D"><br></font><font style="font-family:Calibri, sans-serif;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:21.299999237060547px;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" color="#AC193D">10&gt;&nbsp; make: *** [CSSPropertyNames.h] Error 1</font></blockquote></div><br></div><div>Things to check:</div><div><br></div><div>1. Is CSSGrammar.y complete? Make sure the checkout didnít get messed up in some fashion.</div><div>2. Do you have gperf, flex, and bison installed? &nbsp;You need flex/bison to process the grammar file and turn it into the stub implementation.</div><div><br></div><div><blockquote><font style="font-family:Calibri, sans-serif;font-size:15px;line-height:21.299999237060547px;" color="#AC193D">10&gt;&nbsp; CSSPropertyNames.gperf: No keywords in input file!</font><font style="font-family:Calibri, sans-serif;font-size:15px;line-height:21.299999237060547px;" color="#AC193D"><br></font></blockquote><br></div><div>This makes me think that you do NOT have gperf installed. Did you use our Cygwin installer package? Or are you using your own local install?</div><div><br></div><div>If you are using your own install from the Cygwin website, you should use the Setup.exe utility and make sure that flex, bison, and gperf are installed.</div><div><br></div><div>Thanks,</div><div><br></div><div>-Brent</div></div>                                               </div></body>
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