diff -Naur scidavis-2.4.0/3rdparty/CMakeLists.txt scidavis-2.4.0_mod/3rdparty/CMakeLists.txt
--- scidavis-2.4.0/3rdparty/CMakeLists.txt	2021-05-05 03:51:49.000000000 +0200
+++ scidavis-2.4.0_mod/3rdparty/CMakeLists.txt	2021-05-13 10:22:22.804504541 +0200
@@ -4,7 +4,7 @@
 set( CMAKE_AUTORCC OFF )
 
 # minigzip: mini gzip implementation
-add_library( minigzip "minigzip/minigzip.c" )
+add_library( minigzip STATIC "minigzip/minigzip.c" )
 target_link_libraries( minigzip ZLIB::ZLIB )
 
 if (Qt5Gui_FOUND)