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-rw-r--r--cmake/opentrack-pkg-config.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/cmake/opentrack-pkg-config.cmake b/cmake/opentrack-pkg-config.cmake
index 3f4c41d5..b12b786c 100644
--- a/cmake/opentrack-pkg-config.cmake
+++ b/cmake/opentrack-pkg-config.cmake
@@ -1,3 +1,4 @@
+include_guard(GLOBAL)
include(FindPkgConfig)
function(otr_pkgconfig target)