From 8da659c47a455ab914b2112ef715de4590994d28 Mon Sep 17 00:00:00 2001
From: Andrey Bychkov <andrey@signalmodelling.ru>
Date: Wed, 12 Aug 2026 21:36:53 +0300
Subject: [PATCH] fix: use INSTALL_DIR for cmake install to support flatpak
 sandbox

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa950719..637647a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -756,7 +756,11 @@ else()
 	endif()
 endif()
 file(GLOB CMAKES "cmake/*.cmake" "cmake/*.in")
-install(FILES ${CMAKES} DESTINATION ${CMAKE_ROOT}/Modules)
+if(INSTALL_DIR)
+	install(FILES ${CMAKES} DESTINATION ${INSTALL_DIR}/cmake)
+else()
+	install(FILES ${CMAKES} DESTINATION ${CMAKE_ROOT}/Modules)
+endif()
 
 
 shstk_is_parent_exists(_pe)