project.boost: factor out Configuration/Platform/Linkage

1 files changed, 26 insertions, 0 deletions

diff --git a/project/linkage.py b/project/linkage.py
new file mode 100644
index 0000000..7019049
--- /dev/null
+++ b/project/linkage.py
@@ -0,0 +1,26 @@
+# Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "cmake-common" project.
+# For details, see https://github.com/egor-tensin/cmake-common.
+# Distributed under the MIT License.
+
+import argparse
+from enum import Enum
+
+
+class Linkage(Enum):
+    STATIC = 'static'
+    SHARED = 'shared'
+
+    def __str__(self):
+        return self.value
+
+    @staticmethod
+    def all():
+        return tuple(Linkage)
+
+    @staticmethod
+    def parse(s):
+        try:
+            return Linkage(s)
+        except ValueError:
+            raise argparse.ArgumentTypeError(f'invalid linkage: {s}')