Source: https://github.com/openbsd/ports/blob/master/sysutils/rclone-browser/patches/patch-src_CMakeLists_txt

$OpenBSD: patch-src_CMakeLists_txt,v 1.1 2021/01/19 06:37:52 rsadowski Exp $

Workaround to unbreak build with Qt 5.15
https://github.com/kapitainsky/RcloneBrowser/issues/125

Index: src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,7 +10,7 @@ endif()
 if(WIN32)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4 /WX /wd4100 /wd4189")
 else()
-  add_definitions("-pedantic -Wall -Wextra -Werror -std=c++11")
+  add_definitions("-pedantic -Wall -Wextra -std=c++11")
 endif()
 
 if (APPLE)