[MacPorts] #68512: cairo @1.17.6_1 installs a pkgconfig file that results in pkg-config @0.29.2: GLib-CRITICAL **: GString *g_string_append(GString *, const gchar *): assertion 'val != NULL' failed

[MacPorts]

#68512: cairo @1.17.6_1 installs a pkgconfig file that results in pkg-config
@0.29.2: GLib-CRITICAL **: GString *g_string_append(GString *, const gchar
*): assertion 'val != NULL' failed
------------------------------+------------------------
  Reporter:  Behinder         |      Owner:  ryandesign
      Type:  defect           |     Status:  reopened
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.8.1
Resolution:                   |   Keywords:
      Port:  pkgconfig cairo  |
------------------------------+------------------------

Comment (by jmroot):

 It's a common problem when attempting to use automake variables outside of
 the Makefiles that automake generates. A lot of them are defined in terms
 of other variables, and you have to make sure you get the whole chain.

-- 
Ticket URL: <https://trac.macports.org/ticket/68512#comment:22>
MacPorts <https://www.macports.org/>
Ports system for macOS