diff -rupN --no-dereference qtactiveqt-everywhere-src-5.15.4/src/tools/idc/idc.pro qtactiveqt-everywhere-src-5.15.4-new/src/tools/idc/idc.pro
--- qtactiveqt-everywhere-src-5.15.4/src/tools/idc/idc.pro	2022-04-07 14:21:53.000000000 +0200
+++ qtactiveqt-everywhere-src-5.15.4-new/src/tools/idc/idc.pro	2022-05-21 10:44:24.424239948 +0200
@@ -1,4 +1,3 @@
-option(host_build)
 CONFIG += force_bootstrap
 SOURCES = main.cpp