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-rw-r--r--vendor/earcut.hpp.cmake10
1 files changed, 7 insertions, 3 deletions
diff --git a/vendor/earcut.hpp.cmake b/vendor/earcut.hpp.cmake
index d7992cda50..e5459f16ce 100644
--- a/vendor/earcut.hpp.cmake
+++ b/vendor/earcut.hpp.cmake
@@ -1,5 +1,9 @@
-add_library(earcut.hpp INTERFACE)
+if(TARGET mbgl-vendor-earcut.hpp)
+ return()
+endif()
-target_include_directories(earcut.hpp SYSTEM INTERFACE
- ${CMAKE_SOURCE_DIR}/vendor/earcut.hpp/include
+add_library(mbgl-vendor-earcut.hpp INTERFACE)
+
+target_include_directories(mbgl-vendor-earcut.hpp SYSTEM INTERFACE
+ ${CMAKE_CURRENT_LIST_DIR}/earcut.hpp/include
)