FreeBSD下如何使GraphicsMagick支持中文字体?

１、安装：

pkg install GraphicsMagick

２、查看编译参数：

重点看红字部分，这部分决定了windows字体的存放路径，如果系统中没有这个路径，就mkdir一个。

注意：FreeBSD10.3更改了这个默认路径，以前在/usr/local/lib/X11下面，现在改到/usr/local/share里面，更为合理一些。

# gm -version
GraphicsMagick 1.3.23 2015-11-07 Q16 http://www.GraphicsMagick.org/
Copyright (C) 2002-2015 GraphicsMagick Group.
Additional copyrights and licenses apply to this software.
See http://www.GraphicsMagick.org/www/Copyright.html for details.
Feature Support:
Native Thread Safe yes
Large Files (> 32 bit) yes
Large Memory (> 32 bit) yes
BZIP yes
DPS no
FlashPix no
FreeType yes
Ghostscript (Library) no
JBIG yes
JPEG-2000 yes
JPEG yes
Little CMS yes
Loadable Modules no
OpenMP yes (201107)
PNG yes
TIFF yes
TRIO no
UMEM no
WebP yes
WMF yes
X11 yes
XML yes
ZLIB yes
Host type: amd64-portbld-freebsd10.1
Configured using the command:
./configure "--enable-shared" "--enable-static" "--with-windows-font-dir=/usr/local/share/fonts/webfonts" "--without-perl" "--without-dps" "--without-fpx" "--with-threads" "--enable-onmp" "--disable-openmp-slow" "--with-quantum-depth=16" "--with-webp" "--with-wmf" "--with-x" "--with-xml" "--x-libraries=/usr/local/lib" "--x-includes=/usr/local/include" "--prefix=/usr/cal" "--localstatedir=/var" "--mandir=/usr/local/man" "--infodir=/usr/local/info/" "--build=amd64-portbld-freebsd10.1" "build_alias=amd64-portbld-freebsd10.1" "CC=gcc48" "CFLAGS=-O2 -pip -isystem /usr/local/include -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing" "LDFLAGS= -L/usr/local/lib -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -L/usr/lal/lib/gcc48" "LIBS=" "CPPFLAGS=-isystem /usr/local/include" "CPP=cpp48" "CXX=c++" "CXXFLAGS=-O2 -pipe -isystem /usr/local/include -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-rict-aliasing -isystem /usr/local/include -Wl,-rpath=/usr/local/lib/gcc48"
Final Build Parameters:
CC = gcc48 -std=gnu99
CFLAGS = -fopenmp -O2 -pipe -isystem /usr/local/include -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing -Wall -D_THREAD_SAFE
CPPFLAGS = -isystem /usr/local/include -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/local/include/libxml2
CXX = c++
CXXFLAGS = -O2 -pipe -isystem /usr/local/include -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing -isystem /usr/local/include -Wl,-rpath=/usr/local/lib/gcc48 -D_TEAD_SAFE
LDFLAGS = -L/usr/local/lib -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -L/usr/local/lib/gcc48 -L/usr/local/lib
LIBS = -ljbig -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lpng16 -lwmflite -lXext -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

３、上传中文字体，直接在c:\windows\fonts目录里找就可以，至少上传两个，一个英文字体，一个中文字体，可以是arial.ttf和simsun.ttf等sim系列，当然你也可以上传多个。

４、编辑字体配置文件，在最后添加字体信息，arial等英文字体默认都在，只添加上传的中文字体即可，每个字体文件都需要添加一小节：

/usr/local/lib/GraphicsMagick/config # vi type-windows.mgk

      name="simli"
      fullname="simli"
      family="simli"
      weight="400"
      style="normal"
      stretch="normal"
      glyphs="/usr/local/share/fonts/webfonts/simli.ttf"
      />