Make the --build-isolation flag set on by default for pip-compile.

jazzband · Mar 3, 2020 · d75234d · d75234d
1 parent 888c2a1
commit d75234d
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/piptools/repositories/pypi.py b/piptools/repositories/pypi.py
@@ -46,7 +46,7 @@ class PyPIRepository(BaseRepository):
     changed/configured on the Finder.
     """
 
-    def __init__(self, pip_args, cache_dir, build_isolation=False):
+    def __init__(self, pip_args, cache_dir, build_isolation=True):
         # Use pip's parser for pip.conf management and defaults.
         # General options (find_links, index_url, extra_index_url, trusted_host,
         # and pre) are deferred to pip.

diff --git a/piptools/scripts/compile.py b/piptools/scripts/compile.py
@@ -157,7 +157,7 @@
 @click.option(
     "--build-isolation/--no-build-isolation",
     is_flag=True,
-    default=False,
+    default=True,
     help="Enable isolation when building a modern source distribution. "
     "Build dependencies specified by PEP 518 must be already installed "
     "if build isolation is disabled.",

diff --git a/tests/test_utils.py b/tests/test_utils.py
@@ -254,7 +254,7 @@ def test_force_text(value, expected_text):
         (["--annotate"], "pip-compile"),
         (["--index"], "pip-compile"),
         (["--max-rounds=10"], "pip-compile"),
-        (["--no-build-isolation"], "pip-compile"),
+        (["--build-isolation"], "pip-compile"),
         # Check options with multiple values
         (
             ["--find-links", "links1", "--find-links", "links2"],