[systemd-devel] error: undefined reference to `sd_event_source_unref' while the function exists in source

[Daniel Buch]

Have you compiled with: -lsystemd?


2014-05-14 11:48 GMT+02:00 Hurry Zeng <winewolf at qq.com>:

> Hi All,
>
> i tried to compile some source code on archlinux (v 2014.05.01), but i got
> an error: (header missing ?)
>     fatal error:* systemd/sd-event.h*: No such file or directory
>     #include <systemd/sd-event.h>
>     ^
>     compilation terminated.
>
> then i copied the headers from systemd-212.tar.gz
> to /usr/include/systemd/  and "make" again,
> but i got more errors， such as: (implementation missing ?)
>     undefined reference to `*sd_event_source_unref*'
>
> i found the "undefined " functions in systemd source code,
> but why the make program can't find them?
> what mistake i had made ?
>
> Is somebody online ? plz help !
>
> thanks
> Hurry
>
> ------------------------------
> Hurry Zeng from China. (winewolf at qq.com)
>
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