tetex in utf8搞定

大部分内容都是参照这里
app-text/tetex-3.0_p1-r3
dev-tex/cjk-latex-4.5.2
media-libs/freetype-1.3.1-r5
然后保存以下内容成为一个脚本mktfm.sh，或者从这里下载：

#!/bin/sh
#
# Edward G.J. Lee <edt1023@info.sayya.org> 2005.01.13
# You need freetype1/contrib current version.
# This script is Public Domain
# $Id: mktfm.sh,v 1.4 2005/03/19 06:01:51 edt1023 Exp $
#

if [ $# -ne 3 ]
then
 echo
 echo "Usage: `basename $0` your.ttf cjk_name font_encoding"
 echo "For example:"
 echo "`basename $0` cwming.ttf cwming Big5"
 echo "`basename $0` cwming.ttf cwmu Unicode"
 echo
 exit
fi

DATE=`date`
TTFONT=$1
BTTFONT=`basename $1`
eval `echo $TTFONT | awk -F. '{printf "FHEAD=%s;FTAIL=%s",\$1,\$2}'`
CJKNAME=$2
TTMAP=$3
#TOTFM=/usr/local/FT1/bin/ttf2tfm
`which ttf2tfm > /dev/null 2>&1`;ISTFM=$?
if [ $ISTFM -eq 0 ]
then
 if [ `ttf2tfm --version|awk '/version/ {print $3*10}'` -lt 15 ]
 then
   echo
   echo "This script need ttf2tfm version 1.5 or later."
   echo "Please install FreeType1/contrib current version."
   echo
   exit
 else
   TOTFM=ttf2tfm
 fi
else
 echo
 echo "This script need ttf2tfm!"
 echo
 exit
fi

case $TTMAP in
 Big5)
 PSENC=ETen-B5
 CJKENC=00
 NUMLIST=`awk 'BEGIN{n=1; while(n<56){printf "%02d\n",n; n++}}'`
 ;;
 Unicode)
 PSENC=Identity
 CJKENC=70
 NUMLIST=`awk 'BEGIN{n=0; while(n<256){printf "%02x\n",n; n++}}'`
 ;;
 UGB)
 PSENC=UniGB-UCS2
 CJKENC=10
 NUMLIST=`awk 'BEGIN{n=1; while(n<36){printf "%02d\n",n; n++}}'`
 ;;
 UJIS)
 PSENC=UniJIS-UCS2
 CJKENC=40
 NUMLIST=`awk 'BEGIN{n=1; while(n<36){printf "%02d\n",n; n++}}'`
 ;;
 UKS)
 PSENC=UniKS-UCS2
 CJKENC=60
 NUMLIST=`awk 'BEGIN{n=1; while(n<36){printf "%02d\n",n; n++}}'`
 ;;
 *)
 echo
 echo "Not support yet!"
 echo
 ;;
esac

create_cidmap()
{
cat >> cid-x.map.append << EoF
% created by Edward G.J. Lee <edt1023@info.sayya.org>
% $DATE
% Please append to cid-x.map.
%
$CJKNAME@$TTMAP@ ${PSENC}-H :0:$BTTFONT
${CJKNAME}s@$TTMAP@ ${PSENC}-H :0:$BTTFONT -s .167
$CJKNAME@$TTMAP@ ${PSENC}-H :0:$BTTFONT,Bold
${CJKNAME}s@$TTMAP@ ${PSENC}-H :0:$BTTFONT,Bold -s .167
EoF
}

create_newmap()
{
cat >> cid-x.map.append << EoF
% created by Edward G.J. Lee <edt1023@info.sayya.org>
% $DATE
% Please append to cid-x.map.
%
$CJKNAME@$TTMAP@ ${PSENC}-H $BTTFONT
${CJKNAME}s@$TTMAP@ ${PSENC}-H $BTTFONT -s .167
EoF
}

create_cjkfd()
{
cat > c${CJKENC}${CJKNAME}.fd << EoF
% This is c${CJKENC}${CJKNAME}.fd for CJK package.
% created by Edward G.J. Lee <edt1023@info.sayya.org>
% $DATE
%
\ProvidesFile{c${CJKENC}${CJKNAME}.fd}[\filedate\space\fileversion]
\DeclareFontFamily{C${CJKENC}}{$CJKNAME}{\hyphenchar \font\m@ne}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{m}{n}{<-> CJK * $CJKNAME}{}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{m}{sl}{<-> CJK * ${CJKNAME}s}{}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{m}{it}{<-> CJKssub * $CJKNAME/m/sl}{}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{bx}{n}{<-> CJKb * $CJKNAME}{\CJKbold}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{bx}{sl}{<-> CJKb * ${CJKNAME}s}{\CJKbold}
\DeclareFontShape{C${CJKENC}}{$CJKNAME}{bx}{it}{<-> CJKssub * $CJKNAME/bx/sl}{\CJKbold}
\endinput
EoF
}

create_pdftexmap()
{
 # determinate NUMLIST here.
 ENCMAP=${CJKNAME}-enc.map
 cat > $ENCMAP << EoF
% This is map file for PDFLaTeX and LaTeX CJK package to embed TTF.
% Created by Edward G.J. Lee <edt1023@info.sayya.org>
% $DATE
EoF
 for i in $NUMLIST
 do
   cat >> $ENCMAP << EoF
${FHEAD}$i <${FHEAD}$i.enc <${BTTFONT}
EoF
 done
}

# for normal font
echo
echo "Please wait..."
echo "Create tfm/fd files for LaTeX-CJK."
echo "And cid-x.map for dvipdfmx."
echo
$TOTFM $TTFONT -q -w ${CJKNAME}@${TTMAP}@ >> ttfonts.map #/dev/null 2>&1
# for other TTF to fit cwttf.
#$TOTFM $TTFONT -e 0.92 -w ${CJKNAME}@${TTMAP}@ > /dev/null 2>&1
# for slant font
$TOTFM $TTFONT -q -s 0.167 -w ${CJKNAME}s@${TTMAP}@ >>ttfonts.map # /dev/null 2>&1
#$TOTFM $TTFONT -e 0.92 -s 0.167 -w ${CJKNAME}s@${TTMAP}@ > /dev/null 2>&1

create_cjkfd

`which dvipdfmx > /dev/null 2>&1`;ISPDFMX=$?
if [ $ISPDFMX -eq 0 ]
then
 DVERSION=`dvipdfmx --version 2>&1 |awk '/dvipdfmx-/ {print substr($3,10)}'`
 if [ $DVERSION -le 20031116 ]
 then
   create_cidmap
 else
   create_newmap
 fi
else
 echo
 echo "You didn't install dvipdfmx, script abort!"
 echo
 exit
fi

脚本不是我写的，我只是修改一下让它能生成ttfonts.map文件，如此，准备工作完成
如果脚本抱怨ttf2tfm版本太低的话就下载这个ttf2tfm放到/usr/bin下
先在$TEXMFLOCAL/fonts下建立truetype目录，把需要用到的字体复制过来或者符号链接过来，并且把mktfm.sh也放在这个目录下面，再下载Unicode.sfd，同样放在这个目录，然后用脚本生成一大堆文件，比如我在用uming和ukai，我就执行./mktfm.sh ukai.ttf ukai Unicode和./mktfm.sh uming.ttf uming Unicode，然后建立放tfm文件的目录：
mkdir -p $TEXMFLOCAL/fonts/tfm/CJK/ukai
mkdir $TEXMFLOCAL/fonts/tfm/CJK/uming
然后把当前目录下所有ukai的tfm文件移到对应的目录下，uming也一样：
mv ukai*.tfm $TEXMFLOCAL/fonts/tfm/CJK/ukai/
mv uming*.tfm $TEXMFLOCAL/fonts/tfm/CJK/uming/
再建立放enc文件的目录：
mkdir -p $TEXMFLOCAL/fonts/enc/CJK/ukai
mkdir $TEXMFLOCAL/fonts/enc/CJK/uming
把当前目录下所有ukai的enc文件移动对应目录下，uming也一样：
mv ukai*.enc $TEXMFLOCAL/fonts/enc/CJK/ukai/
mv uming*.enc $TEXMFLOCAL/fonts/enc/CJK/uming/
把*.fd文件放到它们应该在的地方：
mkdir -p $TEXMFLOCAL/tex/latex/cjk-latex/UTF8
mv *.fd $TEXMFLOCAL/tex/latex/cjk-latex/UTF8/
让生成的cid-x.map.append也完成它的使命：
mkdir -p $TEXMFLOCAL/fonts/map/dvipdfm
cat cid-x.map.append >> $TEXMFLOCAL/fonts/map/dvipdfm/cid-x.map
把Unicode.sfd放到$TEXMFLOCAL/fonts/sfd下
把生成的ttfonts.map放到/usr/local/share/texmf/ttf2pk/
最后执行texhash，
以及updmap --enable Map ttfonts.map

这样utf8的latex就建立好了，随便建一个中文的tex文件试试就知道了
我刚开始没有emerge freetype，中文的tex文件可以编译，但是生成的dvi文件无法预览，要是用dvipdfmx生成pdf的话是正常的，问题是出现在mktexpk无法从ttf生成pk字体，而原因是我的ttf2pk是直接下载的二进制文件，它竟然无法找到ttf2pk.cfg或者ttfonts.map，我试图下载ttf2pk的源代码修改之，却发现原来ttf2pk是包含在freetype里的，然后emerge之，再用xdvi看dvi文件，一切正常，大功告成！

第一次完全搞定中文latex，顺便庆祝我的第一篇用latex完成的论文。