From 2db18fc281222099ffaf69c94682706752791cd4 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Wed, 15 May 2024 17:54:42 +0200
Subject: Add tommath build as part of build.

Fixes #8.
---
 MANIFEST.in |  3 ++-
 setup.py    | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 setup.py

diff --git a/MANIFEST.in b/MANIFEST.in
index b47afac..6a07a95 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,4 +7,5 @@ graft pyecsca/codegen/prng
 graft pyecsca/codegen/simpleserial
 graft pyecsca/codegen/templates
 graft pyecsca/codegen/tommath
-recursive-include pyecsca/codegen *.h *.inc
\ No newline at end of file
+graft ext/
+recursive-include pyecsca/codegen *.h *.inc
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..ac4958e
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,29 @@
+from contextlib import suppress
+from pathlib import Path
+from setuptools import Command, setup
+from setuptools.command.build import build
+import subprocess
+import shutil
+
+
+class CustomTommath(Command):
+    def initialize_options(self) -> None:
+        self.build_lib = None
+
+    def finalize_options(self) -> None:
+        with suppress(Exception):
+            self.build_lib = Path(self.get_finalized_command("build").build_lib)
+
+    def run(self) -> None:
+        if self.build_lib:
+            subprocess.run(["make", "host", "nano", "stm32f0", "stm32f3"], cwd="ext")
+            tommath_dir = Path("pyecsca/codegen/tommath")
+            shutil.copytree(tommath_dir, self.build_lib / tommath_dir)
+            
+
+
+class CustomBuild(build):
+    sub_commands = build.sub_commands + [('build_tommath', None)]
+
+
+setup(cmdclass={'build': CustomBuild, 'build_tommath': CustomTommath})
-- 
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