[FFmpeg-devel] ffmpeg-2.1 + freetype-2.5.1 build break + fix info

[Clément Bœsch]

On Thu, Nov 28, 2013 at 10:37:26AM -0600, David Favor wrote:
> Clément Bœsch wrote:
> >On Thu, Nov 28, 2013 at 09:52:13AM -0600, David Favor wrote:
> >>The break involves this line from configure...
> >>
> >>    enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType
> >>
> >>What works is...
> >>
> >>    enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType
> >>
> >>Looking at recent git activity on 'configure', no changes seem to have been made.
> >>
> >>Then I remembered, I updated freetype today... so I'm guessing freetype changed this file's location.
> >>
> >>Looking at Freetype, include files show up different places for different versions of Freetype...
> >>
> >>   OSX Mavericks + Freetype-2.5.1  -> /opt/local/include/freetype2
> >>
> >>   Ubuntu 13.10  + Freetype-2.4.12 -> /usr/include/freetype2/freetype
> >>
> >>So it appears Freetype has removed the 'freetype' subdirectory. Ugh...
> >>
> >>I'm unsure of the correct way to fix this.
> >>
> >>A temp fix is either hack configure to remove the 'freetype' subdirectory or...
> >>
> >>   cd /opt/local/include/freetype2 && mkdir freetype && cd freetype && ln -s ../freetype.h
> >>
> >>Please let me know the ticket opened for this problem + I'll open a MacPorts ticket
> >>to reference the ffmpeg ticket, because likely this problem will crop up shortly in MacPorts.
> >>
> >
> >Maybe something like:
> >
> >enabled libfreetype && (
> >  require_pkg_config freetype2 "ft2build.h          freetype.h" FT_Init_FreeType ||
> >  require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType)
> >
> >?
> >
> >Are you sure it's not a packaging problem? It sounds like a weird move
> >from freetype...
> 
> Per http://www.freetype.org/freetype2/docs/tutorial/step1.html
> 
>    NOTE: Starting with FreeType 2.1.6, the old header file inclusion scheme
>    is no longer supported. This means that you now get an error if you do
>    something like the following:
> 
>      #include <freetype/freetype.h>
>      #include <freetype/ftglyph.h>
> 

Ah right. In that case you only need to include ft2build.h (from
/usr/include) and try to include FT_FREETYPE_H which is defined in it.
Try replacing the freetype.h with that macro.

-- 
Clément B.
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