--- CMakeLists.txt.orig	2020-07-08 16:29:47 UTC
+++ CMakeLists.txt
@@ -179,7 +179,7 @@ endif()
 
 if(STATIC)
   message(STATUS "Creating a static executable")
-  if (MULTI_THREAD AND ${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+  if (MULTI_THREAD AND ${CMAKE_SYSTEM_NAME} MATCHES "Linux|.*BSD|DragonFly")
     set(LEAN_EXTRA_LINKER_FLAGS "${LEAN_EXTRA_LINKER_FLAGS} -Wl,--whole-archive -lpthread -lrt -Wl,--no-whole-archive")
   endif()
   set(LEAN_EXTRA_LINKER_FLAGS "${LEAN_EXTRA_LINKER_FLAGS} -static")
@@ -212,7 +212,7 @@ endif()
 
 # SPLIT_STACK
 if (SPLIT_STACK)
-  if ((${CMAKE_SYSTEM_NAME} MATCHES "Linux") AND ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU"))
+  if ((${CMAKE_SYSTEM_NAME} MATCHES "Linux|.*BSD|DragonFly") AND ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU"))
      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsplit-stack -D LEAN_USE_SPLIT_STACK")
      message(STATUS "Using split-stacks")
   else()
@@ -299,13 +299,7 @@ else()
 endif()
 
 # DL
-if (EMSCRIPTEN)
-    # no dlopen
-elseif((${CYGWIN} EQUAL "1") OR (${CMAKE_SYSTEM_NAME} MATCHES "Windows"))
-  # TODO(Jared): config dlopen windows support
-else()
-  set(EXTRA_LIBS ${EXTRA_LIBS} dl)
-endif()
+set(EXTRA_LIBS ${EXTRA_LIBS} ${CMAKE_DL_LIBS})
 
 # TRACK_MEMORY_USAGE
 if(TRACK_MEMORY_USAGE)
@@ -568,7 +562,7 @@ if(NOT (${GIT_SHA1} MATCHES "GITDIR-NOTFOUND"))
   set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}.git${GIT_SHA1}")
 endif()
 set(CPACK_PACKAGE_FILE_NAME "lean-${LEAN_VERSION_STRING}-${LOWER_SYSTEM_NAME}")
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+if(${CMAKE_SYSTEM_NAME} MATCHES "Linux|.*BSD|DragonFly")
   SET(CPACK_GENERATOR TGZ)
 else()
   SET(CPACK_GENERATOR ZIP)