Make install_setup False by default, since some benchmarks confuse pip as-is

Author: mdboom

doc/custom_benchmarks.rst

@@ -343,6 +343,6 @@ tool.install_setup bool
 * tags: optional list of names to group benchmarks
 * extra_opts: optional list of args to pass to ``tool.runscript``
 * runscript: the benchmark script to use instead of run_benchmark.py.
-* install_setup: when ``true`` (default), run ``pip install -e .`` in the
+* install_setup: when ``true``, run ``pip install -e .`` in the
   benchmark directory to install it in the virtual environment. This has the
   effect of running a ``setup.py`` file, if present.

pyperformance/_benchmark.py

@@ -166,7 +166,7 @@ def extra_opts(self):
 
     @property
     def install_setup(self):
-        return self._get_metadata_value('install_setup', True)
+        return self._get_metadata_value('install_setup', False)
 
     # Other metadata keys:
     # * base

pyperformance/data-files/benchmarks/bm_ctypes/pyproject.toml

@@ -8,3 +8,4 @@ dynamic = ["version"]
 [tool.pyperformance]
 name = "ctypes"
 tags = "extension"
+install_setup = true