1 files changed, 37 insertions, 0 deletions
diff --git a/lib/ffi_yajl/map_library_name.rb b/lib/ffi_yajl/map_library_name.rb
new file mode 100644
index 0000000..3518d07
--- /dev/null
+++ b/lib/ffi_yajl/map_library_name.rb
@@ -0,0 +1,37 @@
+
+require 'ffi_yajl/platform'
+
+module FFI_Yajl
+  module MapLibraryName
+    include FFI_Yajl::Platform
+    def map_library_name
+      # this is the right answer for the internally built libyajl on windows
+      return "libyajl.so" if windows?
+
+      # this is largely copied from the FFI.map_library_name algorithm, we most likely need
+      # the windows code eventually to support not using the embedded libyajl2-gem
+      libprefix =
+        case RbConfig::CONFIG['host_os'].downcase
+        when /mingw|mswin/
+          ''
+        when /cygwin/
+          'cyg'
+        else
+          'lib'
+        end
+      libsuffix =
+        case RbConfig::CONFIG['host_os'].downcase
+        when /darwin/
+          'bundle'
+        when /linux|bsd|solaris|sunos/
+          'so'
+        when /mingw|mswin|cygwin/
+          'dll'
+        else
+          # Punt and just assume a sane unix (i.e. anything but AIX)
+          'so'
+        end
+      libprefix + "yajl" + ".#{libsuffix}"
+    end
+  end
+end