diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -30,6 +30,8 @@
 	# CMake adds a library path to the compiler insallation directory.
 	# This may conflict with the depends/<mingw>/lib directory, so remove it.
 	set(CMAKE_C_IMPLICIT_LINK_DIRECTORIES "")
+	# Build all static so there is no dll file to distribute.
+	add_compiler_flag(-static)
 endif()
 
 # CMake provides the POSITION_INDEPENDENT_CODE property to set PIC/PIE.