  
 -include(ExternalProject)
 -externalproject_add(FMILibraryProject
--  URL https://jmodelica.org/fmil/FMILibrary-2.0.3-src.zip
--  URL_MD5 53d8edd7442c31bcd3fb56477e574845
+-  GIT_REPOSITORY https://github.com/modelon-community/fmi-library.git
+-  GIT_TAG 2.1
 -  TIMEOUT 60
 -)
 -externalproject_get_property(FMILibraryProject INSTALL_DIR)

+if (false)
+  include(ExternalProject)
+  externalproject_add(FMILibraryProject
+    URL https://jmodelica.org/fmil/FMILibrary-2.0.3-src.zip
+    URL_MD5 53d8edd7442c31bcd3fb56477e574845
+    TIMEOUT 60
+  )
+  externalproject_get_property(FMILibraryProject INSTALL_DIR)

 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index adb4abf..31b3468 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,19 +3,27 @@ project(fmilibrary_vendor)
