Fix CMake build

Signed-off-by: Kai Buschulte <kai.buschulte@cedalo.com>

plugins/examples/deny-protocol-version/CMakeLists.txt

@@ -5,6 +5,7 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
+	"${OPENSSL_INCLUDE_DIR}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
@@ -14,9 +15,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/payload-ban/CMakeLists.txt

@@ -8,6 +8,7 @@ target_include_directories(${PLUGIN_NAME} PRIVATE
 	"${OPENSSL_INCLUDE_DIR}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
+	"${mosquitto_SOURCE_DIR}/deps"
 )
 
 set_target_properties(${PLUGIN_NAME} PROPERTIES