AM_PATH_GTK_3_0: Use AC_PATH_TOOL to find pkg-config
authorHelmut Grohne <helmut@subdivi.de>
Mon, 26 Mar 2018 04:28:44 +0000 (06:28 +0200)
committerSimon McVittie <smcv@debian.org>
Mon, 26 Mar 2018 07:58:40 +0000 (08:58 +0100)
commit3a7fbb3b30f6ed8f65f9f5862c2fd30035a1a1ed
treea68b953f51725ae824903a21f2374165390a7bb4
parenta09df57a5fd2865847f86ee4beadca043660628c
AM_PATH_GTK_3_0: Use AC_PATH_TOOL to find pkg-config

AM_PATH_GTK_3_0 uses AC_PATH_PROG for finding pkg-config. Unfortunately,
that will find the build architecture pkg-config which in turn will miss
the host architecture gtk+3.0. What must be used here is the host
architecture pkg-config and that is found with AC_PATH_TOOL.

Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=894069
Reviewed-by: Simon McVittie <smcv@debian.org>
Fixes: #133
m4macros/gtk-3.0.m4