[PATCH] Added a simple testcase for GIT_SUBMODULES option passing an empty list.

[Gereon Kremer]

---
 Tests/ExternalProject/CMakeLists.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Tests/ExternalProject/CMakeLists.txt b/Tests/ExternalProject/CMakeLists.txt
index 602ff0f..d9344ec 100644
--- a/Tests/ExternalProject/CMakeLists.txt
+++ b/Tests/ExternalProject/CMakeLists.txt
@@ -512,6 +512,22 @@ if(do_git_tests)
     LOG_UPDATE 1
   )
   set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
+
+  # git by explicit branch/tag with empty submodule list
+  #
+  set(proj TutorialStep1-GIT-bytag-withsubmodules)
+  ExternalProject_Add(${proj}
+    GIT_REPOSITORY "${local_git_repo}"
+    GIT_TAG "origin/master"
+    GIT_SUBMODULES ""
+    UPDATE_COMMAND ""
+    CMAKE_GENERATOR "${CMAKE_GENERATOR}"
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+    INSTALL_COMMAND ""
+    DEPENDS "SetupLocalGITRepository"
+  )
+  set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
+
 endif()
 
 set(do_hg_tests 0)
-- 
1.8.5.2


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