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-rw-r--r--CMakeLists.txt6
1 files changed, 4 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a516589..9d9f073 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -63,8 +63,10 @@ if(RONN_EXECUTABLE)
add_custom_target(doc DEPENDS ${MAN_PAGE})
endif()
-if(NOT IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/louloulibs")
- message(FATAL_ERROR "louloulibs/ directory not found. Make sure you fetched the submodules with 'git submodule init && git submodule update'")
+if(NOT IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/louloulibs" OR
+ NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/loulou/CMakeLists.txt")
+ message(FATAL_ERROR "louloulibs/ not found or empty. Make sure you fetched
+ the submodules with 'git submodule init && git submodule update'")
endif()
add_subdirectory("louloulibs")
include_directories("louloulibs")