From 864b4c27fa67a95b2daa095923878bdba9fc6fcf Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Mon, 19 Sep 2022 11:34:21 +0000
Subject: Use GTK_LDFLAGS when testing for Pango.

On FreeBSD, the GTK libraries aren't stored on the standard library
path, so pkg-config has to emit a -L option as well as -l options.
This worked fine during the main build, but the -L option wasn't being
passed through to check_symbol_exists() for the tests of Pango API
function availability.
---
 cmake/gtk.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/gtk.cmake b/cmake/gtk.cmake
index 34396d2f..13ff7705 100644
--- a/cmake/gtk.cmake
+++ b/cmake/gtk.cmake
@@ -74,6 +74,7 @@ if(GTK_FOUND)
   # Check for some particular Pango functions.
   function(pango_check_subscope)
     set(CMAKE_REQUIRED_INCLUDES ${GTK_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_LINK_OPTIONS ${GTK_LDFLAGS})
     set(CMAKE_REQUIRED_LIBRARIES ${GTK_LIBRARIES})
     check_symbol_exists(pango_font_family_is_monospace "pango/pango.h"
       HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
-- 
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