From 04994984239e18ea68af04734c4c8a1324bc0ac6 Mon Sep 17 00:00:00 2001
From: Bernd Waibel <waebbl-gentoo@posteo.net>
Date: Sat, 2 Apr 2022 15:00:42 +0200
Subject: [PATCH] find qhelpgenerator binary

Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -204,7 +204,9 @@ if(QUARTER_BUILD_DOCUMENTATION)
     endif()
   endif()
   if(QUARTER_BUILD_DOC_QTHELP)
-    find_program(QHG_LOCATION NAMES qhelpgenerator qhelpgenerator-qt5 DOC "Qt qhelpgenerator")
+    get_target_property(qt_qmake_location Qt5::qmake LOCATION)
+    get_filename_component(qt_bin_dir "${qt_qmake_location}" PATH)
+    find_program(QHG_LOCATION NAMES qhelpgenerator qhelpgenerator-qt5 DOC "Qt qhelpgenerator" HINTS "${qt_bin_dir}")
     if(NOT QHG_LOCATION)
       message(FATAL_ERROR "Missing program Qt qhelpgenerator")
     else()
-- 
2.35.1