depot/third_party/nixpkgs/pkgs/development/libraries/qt-6/patches/0007-qtbase-find-tools-in-PATH.patch

From 95b6bc2a414d381fdeab0899a3b02499c43695e7 Mon Sep 17 00:00:00 2001
From: rewine <luhongxu@deepin.org>
Date: Wed, 29 Mar 2023 11:51:33 +0800
Subject: [PATCH 07/11] qtbase-find-tools-in-PATH

1. find qt's tools in `QTTOOLSPATH` env
   qt assumes that all components use the same install prefix
   we can't get the real prefix for qttools when build qtbase
   we will add /libexec to `QTTOOLSPATH` in qtToolsHook
   find_path will also search in 'PATH' by default
   see `CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`

2. disable tool_dependencies_enabled
   We can guarantee the build order of qt components in nixpkgs
   tools in qttools always build before qtdoc
   qdoc_bin is not a build target now, since we find it in `QTTOOLSPATH`
---
 cmake/QtDocsHelpers.cmake | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/cmake/QtDocsHelpers.cmake b/cmake/QtDocsHelpers.cmake
index 48ed5a324bf..91d8d41fb1f 100644
--- a/cmake/QtDocsHelpers.cmake
+++ b/cmake/QtDocsHelpers.cmake
@@ -47,9 +47,14 @@ function(qt_internal_add_docs)
         set(doc_tools_libexec "${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}/${INSTALL_LIBEXECDIR}")
     endif()
 
-    set(qdoc_bin "${doc_tools_bin}/qdoc${CMAKE_EXECUTABLE_SUFFIX}")
-    set(qtattributionsscanner_bin "${doc_tools_libexec}/qtattributionsscanner${CMAKE_EXECUTABLE_SUFFIX}")
-    set(qhelpgenerator_bin "${doc_tools_libexec}/qhelpgenerator${CMAKE_EXECUTABLE_SUFFIX}")
+    set(tool_dependencies_enabled FALSE)
+
+    find_path(qdoc_path name qdoc PATHS ENV QTTOOLSPATH)
+    find_path(qtattributionsscanner_path name qtattributionsscanner PATHS ENV QTTOOLSPATH)
+    find_path(qhelpgenerator_path name qhelpgenerator PATHS ENV QTTOOLSPATH)
+    set(qdoc_bin "${qdoc_path}/qdoc${CMAKE_EXECUTABLE_SUFFIX}")
+    set(qtattributionsscanner_bin "${qtattributionsscanner_path}/qtattributionsscanner${CMAKE_EXECUTABLE_SUFFIX}")
+    set(qhelpgenerator_bin "${qhelpgenerator_path}/qhelpgenerator${CMAKE_EXECUTABLE_SUFFIX}")
 
     get_target_property(target_type ${target} TYPE)
     if (NOT target_type STREQUAL "INTERFACE_LIBRARY")
-- 
2.42.0