如何在 Ubuntu 18.04 中使用 graphics.h？尝试按照以下说明操作时，我收到以下错误消息这个答案编译并安装 libgraph 以便在 Ubuntu 上使用 graphics.h。
$ sudo apt-get install libsdl-image1.2 libsdl-image1.2-dev guile-1.8 \
> guile-1.8-dev libsdl1.2debian libart-2.0-dev libaudiofile-dev \
> libesd0-dev libdirectfb-dev libdirectfb-extra libfreetype6-dev \
> libxext-dev x11proto-xext-dev libfreetype6 libaa1 libaa1-dev \
> libslang2-dev libasound2 libasound2-dev
[sudo] password for linux:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package guile-1.8
E: Couldn't find any package by glob 'guile-1.8'
E: Couldn't find any package by regex 'guile-1.8'
E: Unable to locate package guile-1.8-dev
E: Couldn't find any package by glob 'guile-1.8-dev'
E: Couldn't find any package by regex 'guile-1.8-dev'
E: Unable to locate package libesd0-dev
答案1
问题中返回错误消息的命令中的三个软件包已在 18.04 中更新。在“安装一些附加软件包”步骤中这个答案打开终端并输入：
sudo apt install libsdl-image1.2 libsdl-image1.2-dev guile-2.0 \
guile-2.0-dev libsdl1.2debian libart-2.0-dev libaudiofile-dev \
pulseaudio-esound-compat libdirectfb-dev libdirectfb-extra libfreetype6-dev \
libxext-dev x11proto-xext-dev libfreetype6 libaa1 libaa1-dev \
libslang2-dev libasound2 libasound2-dev
为了更容易在终端中复制/粘贴，这里将上一个命令重新格式化为单行：
sudo apt install libsdl-image1.2 libsdl-image1.2-dev guile-2.0 guile-2.0-dev libsdl1.2debian libart-2.0-dev libaudiofile-dev pulseaudio-esound-compat libdirectfb-dev libdirectfb-extra libfreetype6-dev libxext-dev x11proto-xext-dev libfreetype6 libaa1 libaa1-dev libslang2-dev libasound2 libasound2-dev