246 lines
3.9 KiB
HTML
246 lines
3.9 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Recompiling FreeType for BCI</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Optimal Use of Fonts on Linux"
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HREF="index.html"><LINK
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REL="PREVIOUS"
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TITLE="Glossary"
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HREF="glossary.html"><LINK
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REL="NEXT"
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TITLE="Recompiling an RPM Ready for Your Distribution"
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HREF="bcisrcrpm.html"></HEAD
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><BODY
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CLASS="appendix"
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BGCOLOR="#FFFFFF"
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VLINK="#840084"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Optimal Use of Fonts on Linux</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="glossary.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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WIDTH="80%"
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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HREF="bcisrcrpm.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="appendix"
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><H1
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CLASS="appendix"
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><A
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NAME="bci"
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></A
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>A. Recompiling FreeType for BCI</H1
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><P
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><SPAN
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CLASS="QUOTE"
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>"Hinting"</SPAN
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> is a TrueType specific feature, that is generally considered to be a useful technique that improves the appearance of TrueType fonts. Unfortunately, there are some licensing and patent issues involved with this, and it is disabled by default in the freetype sources! And also quite likely that if you are using vendor supplied binaries, it is disabled there as well.</P
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><P
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>To enable this feature, the FreeType sources need to be rebuilt.</P
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><H3
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CLASS="BRIDGEHEAD"
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><A
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NAME="AEN1075"
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></A
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>On Any System</H3
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><P
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>Look for <TT
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CLASS="filename"
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>include/freetype/config/ftoption.h</TT
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> file in the freetype source tree, and then search for:</P
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><P
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> <TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="screen"
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>/* #define TT_CONFIG_OPTION_BYTECODE_INTERPRETER */</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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</P
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><P
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> And very simply, just uncomment it to make it look like this:</P
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><P
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> <TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="screen"
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>#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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</P
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><H3
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CLASS="BRIDGEHEAD"
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><A
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NAME="AEN1083"
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></A
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>On Red Hat Systems (Fedora Included)</H3
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><P
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> Red Hat users can rebuild the FreeType source RPM package by toggling one setting at the top, and accomplish the same thing (other distributions <SPAN
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CLASS="acronym"
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>RPM</SPAN
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>s use similar methods):</P
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><P
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> <TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="screen"
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>%define without_bytecode_interpreter 1</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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</P
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><P
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> And change to:</P
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><P
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> <TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="screen"
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>%define without_bytecode_interpreter 0</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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</P
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><P
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>Other vendors may have a similar, easy-to-use mechanism.</P
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><P
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>Then rebuild and install the finished binaries. Be sure to restart X as well since the freetype code is already loaded into memory by X.</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="glossary.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="bcisrcrpm.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Glossary</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Recompiling an RPM Ready for Your Distribution</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |