shepherd: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd

[Attila Lendvai <attila@lendvai.name>]

i've pulled and reconfigured into the recently merged core-updates changes, and then i tried to compile shepherd from a git checkout of the devel branch.


$ ./configure
[...]
./configure: line 7268: PKG_PROG_PKG_CONFIG: command not found
configure: error: pkg-config is missing, please install it
$ pkg-config --version
0.29.2


then i tried to autoconf it:


$ autoconf
configure.ac:52: warning: PKG_PROG_PKG_CONFIG is m4_require'd but not m4_defun'd
aclocal.m4:49: GUILE_PKG is expanded from...
configure.ac:52: the top level

the referenced line is this: GUILE_PKG([3.0])

i.e. guile seems to be involved somehow.

any ideas?

-- 
• attila lendvai
• PGP: 963F 5D5F 45C7 DFCD 0A39
--
“The very possibility of conflict over a resource renders it scarce, giving rise to the need for ethical rules to govern its use. Thus, the fundamental social and ethical function of property rights is to prevent interpersonal conflict over scarce resources.”
	— Stephan Kinsella (1965–), 'Against Intellectual Property' (2008)