Inline a function to avoid link issues (Closes #182)

jlblancoc · Sep 27, 2022 · 91ceae1 · 91ceae1
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,6 @@
 nanoflann 1.4.4: UNRELEASED
  * Macros to avoid conflicts with X11 symbols.
+ * Inline an auxiliary example function in case users want to use it and include the file in multiple translation units (Closes [#182](https://github.com/jlblancoc/nanoflann/issues/182)).
 
 nanoflann 1.4.3: Released Jul 24, 2022
  * Added flag SkipInitialBuildIndex to allow not wasting time building a tree when it will be loaded from a file later on ([PR #171](https://github.com/jlblancoc/nanoflann/pull/171)).

diff --git a/examples/utils.h b/examples/utils.h
@@ -204,7 +204,7 @@ void generateRandomPointCloud_Orient(
     }
 }
 
-void dump_mem_usage()
+inline void dump_mem_usage()
 {
     FILE* f = fopen("/proc/self/statm", "rt");
     if (!f) return;