gnuplot 中的 pdfcairo 'unknown or ambiguous terminal type'

Question

将 gnuplot 从 4.6 升级到 5.0.1 后，我遇到以下错误：

set terminal pdfcairo size 3.0in,2.25in font ',8'
             ^
"plot.plt", line 114: unknown or ambiguous terminal type; type just 'set terminal' for a list

我该如何解决？

PS: pdfcairo 在以前的版本 (4.6) 中工作正常。

我通过以下命令安装 gnuplot:

#build it:
./configure --with-cairo 
make

#install it:
sudo make install

如GNUPLOT Version 5.0.1 Release Notes中所述，默认包含pdfcairo。

Cairo/pango/wxWidgets This set of terminals includes

pngcairo, pdfcairo, epscairo, and cairolatex for output to a file

wxt for interactive display All of these will be built by default if the configuration script finds the required libcairo, libpango, libcairo, libwxgtk, and related support libraries To disable these terminals:

./configure --without-cairo ./configure --with-cairo --disable-wxt

Answer 1

我用@Christoph 的善意提醒修复了它。

要解决此问题，请通过以下命令为 基于 cairo 的终端 安装依赖库：

sudo apt-get install libcairo2-dev
sudo apt-get install libpango1.0-dev

然后再次编译gnuplot:

#build it:
cd gnuplot-5.0.1 ; ./configure ; make

#install it:
sudo make install

现在，一切都很好。享受吧:-)

gnuplot> set term

Available terminal types:
       cairolatex  LaTeX picture environment using graphicx package and Cairo backend
           canvas  HTML Canvas object
              cgm  Computer Graphics Metafile
          context  ConTeXt with MetaFun (for PDF documents)
            corel  EPS format for CorelDRAW
             dumb  ascii art for anything that prints text
              dxf  dxf-file for AutoCad (default size 120x80)
            eepic  EEPIC -- extended LaTeX picture environment
              emf  Enhanced Metafile format
            emtex  LaTeX picture environment with emTeX specials
         epscairo  eps terminal based on cairo
         epslatex  LaTeX picture environment using graphicx package
              fig  FIG graphics language for XFIG graphics editor
             hpgl  HP7475 and relatives [number of pens] [eject]
            latex  LaTeX picture environment
               mf  Metafont plotting standard
               mp  MetaPost plotting standard
             pcl5  HP Designjet 750C, HP Laserjet III/IV, etc. (many options)
         pdfcairo  pdf terminal based on cairo
         pngcairo  png terminal based on cairo
       postscript  PostScript graphics, including EPSF embedded files (*.eps)
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gnuplot 中的 pdfcairo 'unknown or ambiguous terminal type'

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