From 9a4d22128474375f530388d33cc22e008498c83a Mon Sep 17 00:00:00 2001
From: Alexey Edelev <alexey.edelev@qt.io>
Date: Mon, 19 Aug 2024 16:52:26 +0200
Subject: [PATCH] Add the custom separator support to
 QtSortModuleDependencies.cmake script

Allows to join the resulting list using ',' or something more exotic
like ' -skip'.

Change-Id: Iafffe3eaa8c14cde81c0ce05c584b43144011a3a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
---
 cmake/QtSortModuleDependencies.cmake | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmake/QtSortModuleDependencies.cmake b/cmake/QtSortModuleDependencies.cmake
index 2f8cdb59..6bad58e1 100644
--- a/cmake/QtSortModuleDependencies.cmake
+++ b/cmake/QtSortModuleDependencies.cmake
@@ -5,6 +5,7 @@
 # in the QT_BUILD_SUBMODULES variable. The resulting list preserves the required build order.
 # Usage:
 # cmake [-DQT_BUILD_SUBMODULES="<repo;..>"] [-BUILD_<repo>=<TRUE|FALSE>] \
+#     [-DSEPARATOR=<list separator>] \
 #    -P <path/to>/qt6/cmake/QtSortModuleDependencies.cmake
 cmake_minimum_required(VERSION 3.16)
 
@@ -12,5 +13,9 @@ include(${CMAKE_CURRENT_LIST_DIR}/QtTopLevelHelpers.cmake)
 
 qt_internal_collect_modules_only(result "${QT_BUILD_SUBMODULES}")
 
-list(JOIN result " " result)
+if(NOT DEFINED SEPARATOR)
+    set(SEPARATOR " ")
+endif()
+
+list(JOIN result "${SEPARATOR}" result)
 message("${result}")