我想indicator-diskman在 Ubuntu 18.04 上构建 Gnome3 扩展，但遇到了问题。这是我尝试做的：
git clone https://github.com/teejee2008/diskman.git indicator-diskman_git
cd indicator-diskman_git/
这里有几个脚本和一个 makefile。这些似乎是运行脚本的依赖项：
sudo apt install bzr-builddeb
sudo apt install valac
这样，运行脚本的结果是：
$ ./build-source.sh
bzr: ERROR: Not a branch: "/path/to/indicator-diskman_git/".
Failed
$ ./build-deb-for-dist.sh bionic amd64
bzr: ERROR: Not a branch: "/path/to/indicator-diskman_git/".
Failed
./build-deb-for-dist.sh: line 37: cd: ../builds: No such file or directory
sudo: pbuilder: command not found
Failed
...这确实有道理，因为这是一个 git repo，而不是 bzr repo。
所以我读了build.sh，它基本上是调用make，所以我尝试了make：
$ make
cd src; make all
make[1]: Entering directory '/path/to/indicator-diskman_git/src'
#build binaries
valac -X -D'GETTEXT_PACKAGE="indicator-diskman"' --Xcc="-lm" -X -Wl,-rpath,/usr/share/indicator-diskman/libs --thread DiskIndicator.vala Main.vala MainWindow.vala SettingsWindow.vala Utility/*.vala App/*.vala -o indicator-diskman --pkg glib-2.0 --pkg gio-unix-2.0 --pkg posix --pkg gtk+-3.0 --pkg gee-0.8 --pkg json-glib-1.0 --pkg libxml-2.0 --pkg appindicator3-0.1
error: Package `gee-0.8' not found in specified Vala API directories or GObject-Introspection GIR directories
error: Package `appindicator3-0.1' not found in specified Vala API directories or GObject-Introspection GIR directories
Compilation failed: 2 error(s), 0 warning(s)
makefile:13: recipe for target 'all' failed
make[1]: *** [all] Error 1
make[1]: Leaving directory '/path/to/indicator-diskman_git/src'
makefile:2: recipe for target 'all' failed
make: *** [all] Error 2
...这很奇怪，因为我确实gir1.2-appindicator3-0.1安装了：
$ apt-show-versions -R appindicator3-0.1
gir1.2-appindicator3-0.1:amd64/bionic 12.10.1+18.04.20180322.1-0ubuntu1 uptodate
gir1.2-appindicator3-0.1:i386 not installed
gir1.2-ayatanaappindicator3-0.1:amd64 not installed
gir1.2-ayatanaappindicator3-0.1:i386 not installed
libappindicator3-0.1-cil:amd64 not installed
libappindicator3-0.1-cil:i386 not installed
libappindicator3-0.1-cil-dev:amd64 not installed
libappindicator3-0.1-cil-dev:i386 not installed
monodoc-appindicator3-0.1-manual:all not installed
我想也许我还需要安装：
sudo apt install libappindicator3-0.1-cil ## installs libappindicator3-0.1-cil libatk3.0-cil libcairo1.10-cil libgdk3.0-cil libgio3.0-cil libglib3.0-cil libgtk3.0-cil libpango3.0-cil
...但即使这样，我仍然会得到error: Packageappindicator3-0.1'未在指定的 Vala API 目录或 GObject-Introspection GIR 目录中找到'（这可能并不奇怪，因为这些 -cil 包似乎与 Mono 语言相关）。
有人能指导我如何在 18.04 上构建此扩展吗？