test: remove rpath on macOS

Signed-off-by: Filipe Laíns <lains@riseup.net>

Author: FFY00

tests/test_hook.py

@@ -20,9 +20,11 @@ def test_header_only_library(env, tmp_path, packages, monkeypatch):
     env.install_wheel(wheel)
 
     # Remove rpath, as meson insists on setting it
+    uses_library_path = os.path.join(env.scheme['platlib'], 'uses_library' + sysconfig.get_config_var('EXT_SUFFIX'))
     if sys.platform == 'linux':
-        uses_library_path = os.path.join(env.scheme['platlib'], 'uses_library' + sysconfig.get_config_var('EXT_SUFFIX'))
         subprocess.check_call(['patchelf', '--remove-rpath', uses_library_path])
+    elif sys.platform == 'darwin':
+        subprocess.check_call(['install_name_tool', '-change', '@rpath/libfoo.dylib', 'libfoo.dylib', uses_library_path])
 
     # Make sure uses_library.foo() works
     assert env.introspectable.call('uses_library.foo', 1, 2) == 3