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GraphicsMagick在mac系统上的用brew的安装
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#?? platform: MAC OS
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安装jpeg包
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*?? 安装jpeg包
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sudo brew install libjpeg
安装在了/usr/local/Cellar/jpeg/8d
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*?? 安装jasper包
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sudo brew install jasper
安装在/usr/local/Cellar/jasper/1.900.1
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*?? 安装libpng
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sudo brew install libpng
安装在了/usr/local/Cellar/libpng/1.6.17
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*?? 安装freetype包
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sudo brew install freetype
安装在了/usr/local/Cellar/freetype/2.5.5
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*?? 安装zlib包
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系统自带不用安装了
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*?? 安装GraphicsMagick
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自动安装：sudo brew install GraphicsMagick
安装在了/usr/local/Cellar/graphicsmagick/1.3.21
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*?? 查看安装信息
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gm -version
-------------- 以下为 gm -version 的输出信息 ------------------------
GraphicsMagick 1.3.21 2015-02-28 Q8 http://www.GraphicsMagick.org/
Copyright (C) 2002-2014 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???????????????????? no
? JPEG-2000??????????????? no
? JPEG???????????????????? yes
? Little CMS?????????????? no
? Loadable Modules???????? yes
? OpenMP?????????????????? no
? PNG????????????????????? yes
? TIFF???????????????????? no
? TRIO???????????????????? no
? UMEM???????????????????? no
? WebP???????????????????? no
? WMF????????????????????? no
? X11????????????????????? no
? XML????????????????????? no
? ZLIB???????????????????? yes
Host type: x86_64-apple-darwin13.4.0
Configured using the command:
? ./configure? '--prefix=/usr/local/Cellar/graphicsmagick/1.3.21' '--disable-dependency-tracking' '--enable-shared' '--disable-static' '--with-modules' '--disable-openmp' '--without-gslib' '--with-gs-font-dir=/usr/local/share/ghostscript/fonts' '--without-x' '--without-lcms' '--without-lcms2' 'CC=clang' 'CXX=clang++'
Final Build Parameters:
? CC?????? = clang
? CFLAGS?? = -g -O2 -Wall -D_THREAD_SAFE
? CPPFLAGS = -I/usr/local/Cellar/freetype/2.5.5/include/freetype2
? CXX????? = clang++
? CXXFLAGS = -D_THREAD_SAFE
? LDFLAGS? = -L/usr/local/Cellar/freetype/2.5.5/lib
? LIBS???? = -lfreetype -lbz2 -lz -lltdl -lm -lpthread
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-------------- 以上为 gm -version 的输出信息 ------------------------
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*?? IM4JAVA调用GraphicsMagick 的简单示例
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IM4JAVA下载地址 http://sourceforge.net/projects/im4java/files/
将IM4JAVA下载文件中的jar文件放到你的java的lib目录下就可以开始使用IM4JAVA了。
-------------- 以下为 IM4JAVA调用GraphicsMagick 的示例代码 ------------------------
// create command
ConvertCmd cmd = new ConvertCmd(true); //true表示使用GraphicsMagick ,false表示使用ImageMagick
cmd.setSearchPath("/usr/local/Cellar/graphicsmagick/1.3.21/bin");//设置 GraphicsMagick的bin目录
// create the operation, add images and operators/options
IMOperation op = new IMOperation();
op.addImage(srcFile);
op.resize(150,150);
op.addImage(dstFile);
// execute the operation
cmd.run(op);
-------------- 以上为 IM4JAVA调用GraphicsMagick 的示例代码 ------------------------
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