--- CMakeLists.txt.orig	2022-04-25 04:00:03 UTC
+++ CMakeLists.txt
@@ -171,7 +171,7 @@ IF (BUILD_SHIBBOLETH_SUPPORT)
     ADD_DEFINITIONS(-DHAVE_SHIBBOLETH_SUPPORT)
 ENDIF()
 
-IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "BSD|DragonFly")
     SET(USE_QT_LIBRARIES ${USE_QT_LIBRARIES} "DBus")
 ENDIF()
 
@@ -383,7 +383,7 @@ PKG_CHECK_MODULES(JANSSON REQUIRED jansson>=2.0)
 
 PKG_CHECK_MODULES(LIBSEARPC REQUIRED libsearpc>=1.0)
 
-PKG_CHECK_MODULES(OPENSSL REQUIRED openssl>=0.98)
+#PKG_CHECK_MODULES(OPENSSL REQUIRED openssl>=0.98)
 
 PKG_CHECK_MODULES(LIBSEAFILE REQUIRED libseafile>=1.7)
 
@@ -601,7 +601,7 @@ LIST(APPEND utils_sources
     src/utils/stl.cpp
     src/utils/seafile-error.cpp
     )
-IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "BSD")
+IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "BSD|DragonFly")
     LIST(APPEND utils_sources
         src/utils/process-linux.cpp
         )
@@ -797,7 +797,7 @@ IF (BUILD_SHIBBOLETH_SUPPORT)
 ENDIF()
 
 ## QtBus
-IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "BSD")
+IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "BSD|DragonFly")
   IF(QT_VERSION_MAJOR EQUAL 6)
     target_link_libraries(seafile-applet Qt6::DBus)
   ELSE()