lowRISC
diff --git a/‎python/pip_install/extract_wheels/__init__.py
Copy file name to clipboardExpand all lines: python/pip_install/extract_wheels/__init__.py
+9-1Lines changed: 9 additions & 1 deletion b/‎python/pip_install/extract_wheels/__init__.py
Copy file name to clipboardExpand all lines: python/pip_install/extract_wheels/__init__.py
+9-1Lines changed: 9 additions & 1 deletion
diff --git a/‎python/pip_install/pip_repository.bzl
Copy file name to clipboardExpand all lines: python/pip_install/pip_repository.bzl
+6Lines changed: 6 additions & 0 deletions b/‎python/pip_install/pip_repository.bzl
Copy file name to clipboardExpand all lines: python/pip_install/pip_repository.bzl
+6Lines changed: 6 additions & 0 deletions
@@ -69,6 +69,12 @@ def main() -> None:
         type=annotation.annotations_map_from_str_path,
         help="A json encoded file containing annotations for rendered packages.",
     )
+    parser.add_argument(
+        "--constraints",
+        action="store",
+        required=False,
+        help="Path to constraints.txt, to find the versions that should be used",
+    )
     arguments.parse_common_args(parser)
     args = parser.parse_args()
     deserialized_args = dict(vars(args))
@@ -80,7 +86,9 @@ def main() -> None:
     pip_args = (
         [sys.executable, "-m", "pip"]
         + (["--isolated"] if args.isolated else [])
-        + ["wheel", "-r", args.requirements]
+        + ["wheel"]
+        + (["-c", args.constraints] if args.constraints else [])
+        + ["-r", args.requirements]
         + ["--wheel-dir", os.getcwd()]
         + deserialized_args["extra_pip_args"]
     )
 
@@ -159,6 +159,8 @@ def _pip_repository_impl(rctx):
             "--annotations",
             annotations_file,
         ]
+        if rctx.attr.constraints:
+            args += ["--constraints", rctx.path(rctx.attr.constraints)]
 
         args += ["--python_interpreter", _get_python_interpreter_attr(rctx)]
         if rctx.attr.python_interpreter_target:
@@ -280,6 +282,10 @@ pip_repository_attrs = {
     "annotations": attr.string_dict(
         doc = "Optional annotations to apply to packages",
     ),
+    "constraints": attr.label(
+        allow_single_file = True,
+        doc = "A 'constraints.txt' pip constraints file.",
+    ),
     "incremental": attr.bool(
         default = False,
         doc = "Create the repository in incremental mode.",