Improve fallback search path

larskanis · Mar 30, 2024 · 12090bf · 12090bf
1 parent a0995bc
commit 12090bf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/ffi/dynamic_library.rb b/lib/ffi/dynamic_library.rb
@@ -30,10 +30,14 @@
 
 module FFI
   class DynamicLibrary
-    SEARCH_PATH = %w[/usr/lib /usr/local/lib /opt/local/lib]
+    SEARCH_PATH = []
+    %w[LD_LIBRARY_PATH DYLD_LIBRARY_PATH].each do |custom_path|
+      SEARCH_PATH.concat ENV.fetch(custom_path,"").split(File::PATH_SEPARATOR)
+    end
     if FFI::Platform::ARCH == 'aarch64' && FFI::Platform.mac?
       SEARCH_PATH << '/opt/homebrew/lib'
     end
+    SEARCH_PATH.concat %w[/opt/local/lib /usr/local/lib /usr/lib]
 
     SEARCH_PATH_MESSAGE = "Searched in <system library path>, #{SEARCH_PATH.join(', ')}".freeze