Try to get things working again with Bazel 7.

Specifically, try passing `--platforms` as well as `--cpu`. (The latter is going away eventually, but keep it for now.) Change-Id: Id53ba7b91008c7b90b1e9d242a3eded3e65007b8 Reviewed-on: https://code-review.googlesource.com/c/re2/+/62370 Reviewed-by: Paul Wankadia <[email protected]> Reviewed-by: Alex Chernyakhovsky <[email protected]>
google · Jan 16, 2024 · c644d9a · c644d9a
1 parent 32c181e
commit c644d9a
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diff --git a/python/BUILD.bazel b/python/BUILD.bazel
@@ -34,3 +34,39 @@ py_test(
         "@abseil-py//absl/testing:parameterized",
     ],
 )
+
+# These are implementation details for `setup.py`, so they can be
+# named however we want. For now, they are named to be consistent
+# with the `--cpu` flag values that they will eventually replace.
+
+platform(
+    name = "darwin_x86_64",
+    constraint_values = [
+        "@platforms//cpu:x86_64",
+        "@platforms//os:macos",
+    ],
+)
+
+platform(
+    name = "darwin_arm64",
+    constraint_values = [
+        "@platforms//cpu:arm64",
+        "@platforms//os:macos",
+    ],
+)
+
+platform(
+    name = "x64_x86_windows",
+    constraint_values = [
+        "@platforms//cpu:x86_32",
+        "@platforms//os:windows",
+    ],
+)
+
+platform(
+    name = "x64_windows",
+    constraint_values = [
+        "@platforms//cpu:x86_64",
+        "@platforms//os:windows",
+    ],
+)
diff --git a/python/setup.py b/python/setup.py
@@ -54,6 +54,7 @@ def build_extension(self, ext):
     cmd = ['bazel', 'build']
     try:
       cmd.append(f'--cpu={os.environ["BAZEL_CPU"].lower()}')
+      cmd.append(f'--platforms=//python:{os.environ["BAZEL_CPU"].lower()}')
     except KeyError:
       pass
     cmd += ['--compilation_mode=opt', '--', ':all']