Allow for the armv7l scie to be optional for now.

package/package.toml

@@ -12,6 +12,8 @@ pex-extras = [
 # This customization gets us a lockable psutil wheel.
 python-version = "3.11.11"
 extra-lock-args = ["--index", "https://www.piwheels.org/simple"]
+# TODO(John Sirois): Remove once the complete platform file is generated.
+required = false
 
 [scie.platforms.linux-x86_64]
 [scie.platforms.macos-aarch64]

package/scie_config.py

@@ -30,12 +30,14 @@ def load(
             pbs_release=platform_data.get("pbs-release", default_pbs_release),
             python_version=platform_data.get("python-version", default_python_version),
             extra_lock_args=tuple(platform_data.get("extra-lock-args", ())),
+            required=platform_data.get("required", True),
         )
 
     name: str
     pbs_release: str
     python_version: str
     extra_lock_args: tuple[str, ...] = ()
+    required: bool = True
 
 
 @dataclass(frozen=True)

scripts/create-packages.py

@@ -77,19 +77,21 @@ def build_pex_scies(
     missing_platforms: list[str] = []
     platforms: list[tuple[PlatformConfig, Path]] = []
     for platform_config in scie_config.platforms:
-        complete_platform = PACKAGE_DIR / "complete-platforms" / f"{platform_config}.json"
-        if not complete_platform.exists():
-            missing_platforms.append(platform_config.name)
-        else:
+        complete_platform = PACKAGE_DIR / "complete-platforms" / f"{platform_config.name}.json"
+        if complete_platform.exists():
             platforms.append((platform_config, complete_platform))
+        elif platform_config.required:
+            missing_platforms.append(platform_config.name)
+
     if missing_platforms:
         missing = "\n".join(
             f"{index}. {missing_platform}"
             for index, missing_platform in enumerate(missing_platforms, start=1)
         )
         raise SystemExit(
-            f"Of the {len(platforms)} expected Pex scie complete platforms, "
-            f"{len(missing)} {'is' if len(missing) == 1 else 'are'} missing:\n{missing}"
+            f"Of the {len(scie_config.platforms)} expected Pex scie complete platforms, "
+            f"{len(missing_platforms)} {'is' if len(missing_platforms) == 1 else 'are'} missing:\n"
+            f"{missing}"
         )
 
     for platform_config, complete_platform in platforms: