这SO线程与维先通终端上安装OSX GNUPLOT提供的解决方案：添加维先通终端GNUPLOT 4.6.1
Install WXT terminal on GNUplot in OSX
，但是当我按照安装建议失败，此：
[email protected]:~$ sudo port install gnuplot +wxwidgets ---> Computing dependencies for freetype ---> Configuring freetype Error: org.macports.configure for port freetype returned: error copying "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_print_freetype/freetype/work/freetype-2.4.10" to "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_print_freetype/freetype/work/freetype-2.4.10-x86_64/freetype-2.4.10": file already exists Please see the log file for port freetype for details: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_print_freetype/freetype/main.log Error: Unable to upgrade port: 1 Error: Unable to execute port: upgrade fontconfig failed
我无法真正删除Freetype，因为太多的其他程序依赖于它。
我跟着删除/重新安装建议：
Uninstall your current version of Gnuplot and then install the +wxt variant of gnuplot.
port variants gnuplot to list available variants.
sudo port install gnuplot +wxwidgets to install this variant, but be careful it may conflict with wxwidgets_devel
，但它失败了同样的错误。
任何人都可以为此提出解决方法吗？