Merge pull request #319 from simongog/address318

#318: Added warning if git is not installed
simongog · Mar 25, 2016 · 52b0945 · 52b0945
2 parents 5fd3adb + 6c4f5a0
commit 52b0945
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -90,6 +90,13 @@ configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Make.helper.cmake"
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/lib/structure_tree.cpp.cmake"
                "${CMAKE_CURRENT_SOURCE_DIR}/lib/structure_tree.cpp" @ONLY)
 
+find_package(Git)
+if(GIT_FOUND)
+    message("git found: ${GIT_EXECUTABLE}")
+else()      
+    message(WARNING "git not found. Cloning of submodules will not work.")
+endif()
+
 add_subdirectory(external)
 add_subdirectory(include)
 add_subdirectory(lib)