Add @loader_path to LINKFLAGS

Author: Josh Palmer

SConscript

@@ -6,6 +6,12 @@ env = env.Clone()
 
 env.Append(CPPPATH=['./src/h'])
 
+if env['platform'] == "osx":
+    env.Append(LINKFLAGS = [
+        '-install_name',
+        '@loader_path/libmap.dylib'
+    ])
+
 env.VariantDir('build', 'src/c', duplicate=0)
 libmap_sources = Glob('build/*.c')
 env.SharedLibrary(target = "build/libmap", source = libmap_sources, PDB = "build/libmap.pdb")