[ghemical-devel] configure script(s) should call PKG_PROG_PKG_CONFIG

[Daniel Leidert]

Hi,

checking your configure script I would strongly recommend, that you call
at least the

PKG_PROG_PKG_CONFIG

macro and then use the

$PKG_CONFIG

variable instead to call `pkg-config' directly. This will make sure,
that pkg-config is available and that people can set this variable, if
pkg-config is not inside $PATH.

Regards, Daniel