ubuntu-dev-tools: /usr/bin/pbuilder-dist-simple

pbuilder-dist-simple 是個方便用來創建 pbuilder base 的 wrapper 腳本，使用的方式也很特別，就是要自己手動建立一個 symbolic link，然後它就會根據 symbolic link 的名稱來自動解析參數來處理。

例如：questing 是 Ubuntu 25.10 的 series name。

$ dpkg -S /usr/bin/pbuilder-dist-simple
ubuntu-dev-tools: /usr/bin/pbuilder-dist-simple
$ mkdir ~/bin
$ ln -s /usr/bin/pbuilder-dist-simple ~/bin/pbuilder-questing

建立完 symbolic link 就可以直接使用了，如果 PATH 有先設好的話。

$ echo $PATH
/home/user/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin

$ pbuilder-questing create
W: /root/.pbuilderrc does not exist
I: Distribution is questing.
I: Current time: Tue Oct 14 06:55:39 UTC 2025
I: pbuilder-time-stamp: 1760424939
I: Building the build environment
I: running debootstrap
/usr/sbin/debootstrap
...
I: creating base tarball [/home/user/pbuilder/questing-base.tgz]
...

接下來我們可以抓 Debian libchewing source package 來試試看

$ pull-debian-source libchewing
Found libchewing 0.10.3-1 in sid
...
Downloading libchewing_0.10.3.orig.tar.xz from deb.debian.org (1.571 MiB)
[=====================================================>]100%
Downloading libchewing_0.10.3-1.debian.tar.xz from deb.debian.org (0.008 MiB)
[=====================================================>]100%

$ pbuilder-questing build libchewing_0.10.3-1.dsc
W: /root/.pbuilderrc does not exist
I: pbuilder: network access will be disabled during build
I: Current time: Tue Oct 14 07:02:09 UTC 2025
I: pbuilder-time-stamp: 1760425329
I: Building the build Environment
I: extracting base tarball [/home/user/pbuilder/questing-base.tgz]
...
dpkg-deb: building package 'libchewing3-data' in '../libchewing3-data_0.10.3-1_all.deb'.
dpkg-deb: building package 'libchewing3-dev' in '../libchewing3-dev_0.10.3-1_amd64.deb'.
dpkg-deb: building package 'libchewing3' in '../libchewing3_0.10.3-1_amd64.deb'.
dpkg-deb: building package 'chewing-tools' in '../chewing-tools_0.10.3-1_amd64.deb'.
...

$ cd ~/pbuilder/ && ls *chewing*
chewing-tools_0.10.3-1_amd64.deb          libchewing_0.10.3-1_amd64.buildinfo  libchewing_0.10.3-1.debian.tar.xz  libchewing_0.10.3-1_source.changes  libchewing3_0.10.3-1_amd64.deb     libchewing3-dbgsym_0.10.3-1_amd64.ddeb
chewing-tools-dbgsym_0.10.3-1_amd64.ddeb  libchewing_0.10.3-1_amd64.changes    libchewing_0.10.3-1.dsc            libchewing_0.10.3.orig.tar.xz       libchewing3-data_0.10.3-1_all.deb  libchewing3-dev_0.10.3-1_amd64.deb

看起來目前的 libchewing 0.10.3-1 in sid 可以在 Ubuntu 25.10 正常編譯沒有問題。