From 7fd03a3e2547eb28c38dbe5312d84c81af14e5b3 Mon Sep 17 00:00:00 2001
From: Werner Lemberg <wl@gnu.org>
Date: Sun, 30 Jan 2022 20:50:42 +0100
Subject: [PATCH] * CMakeLists.txt: Include 'FindPkgConfig' module.

Older cmake versions don't provide `pkg_check_modules` by default.

Fixes #1126.
---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4590309a0..8cb778396 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,6 +122,7 @@ endif ()
 
 include(CheckIncludeFile)
 include(CMakeDependentOption)
+include(FindPkgConfig)
 
 # CMAKE_TOOLCHAIN_FILE must be set before `project' is called, which
 # configures the base build environment and references the toolchain file