[webkit-dev] Error while building webkit on windows

[Filip Pizlo]

On Mar 5, 2014, at 10:05 PM, Baskar CV <baskar.cv at hotmail.com> wrote:

> Hi Brent,
> Thanks for the reply.
> I just checked with the CSSGrammar.y it seems to be fine for for me.
> I checked with cygwin too and found grep, flex, and bison installed

... yes, but do you have gperf?

-Filip


> Can someone help me on this?
> 
> 
> Thanks in advance
> BaskarCV
> Subject: Re: [webkit-dev] Error while building webkit on windows
> From: bfulgham at apple.com
> Date: Wed, 5 Mar 2014 14:21:38 -0800
> CC: alex.christensen at flexsim.com; gur.trio at gmail.com; webkit-dev at lists.webkit.org
> To: baskar.cv at hotmail.com
> 
> Hi,
> 
> The problem is with the processing of the CSSGrammar.y file.
> 
> On Mar 5, 2014, at 1:52 AM, Baskar CV <baskar.cv at hotmail.com> wrote:
> 
> 10>  ./CSSGrammar.y:62.1: error: syntax error, unexpected end of file
> 10>  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
> 10>      ...propagated at /webkit/Source/WebCore/css/makegrammar.pl line 84.
> 10>  /webkit/Source/WebCore/DerivedSources.make:842: recipe for target 'CSSGrammar.cpp' failed
> 10>  make: *** [CSSGrammar.cpp] Error 2
> 10>  make: *** Waiting for unfinished jobs....
> 10>  CSSPropertyNames.gperf: No keywords in input file!
> 10>  calling gperf failed: 256 at /webkit/Source/WebCore/css/makeprop.pl line 306.
> 10>  /webkit/Source/WebCore/DerivedSources.make:785: recipe for target 'CSSPropertyNames.h' failed
> 10>  make: *** [CSSPropertyNames.h] Error 1
> 
> Things to check:
> 
> 1. Is CSSGrammar.y complete? Make sure the checkout didn’t get messed up in some fashion.
> 2. Do you have gperf, flex, and bison installed?  You need flex/bison to process the grammar file and turn it into the stub implementation.
> 
> 10>  CSSPropertyNames.gperf: No keywords in input file!
> 
> 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?
> 
> 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.
> 
> Thanks,
> 
> -Brent
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> webkit-dev at lists.webkit.org
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