Move everything over to the new organization.

1 files changed, 45 insertions, 0 deletions

diff --git a/boards/configure.py b/boards/configure.py
new file mode 100644
index 0000000..5b01652
--- /dev/null
+++ b/boards/configure.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+from argparse import ArgumentParser
+from ninja.ninja_syntax import Writer as Ninja
+from os import getenv
+from pathlib import Path
+
+
+def main():
+    arg_parser = ArgumentParser()
+    arg_parser.add_argument("arch_name")
+    arg_parser.add_argument("board_name")
+    arg_parser.add_argument("libkernel")
+    arg_parser.add_argument("srcdir")
+    args = arg_parser.parse_args()
+
+    libkernel = Path(args.libkernel).resolve() / "lib/libvernos_kernel.a"
+    srcdir = Path(args.srcdir).resolve()
+    objdir = Path("obj")
+    objdir.mkdir()
+
+    linker_script = str(srcdir / f"{args.board_name}.ld")
+
+    objs: list[str] = []
+    with open("build.ninja", "w") as f:
+        ninja = Ninja(f)
+
+        # Inherit some environment variables.
+        for var in ["AS", "ASFLAGS", "LD", "LDFLAGS"]:
+            ninja.variable(var, getenv(var))
+
+        # Add rules to assemble and link.
+        ninja.rule("as", "$AS $ASFLAGS -g -o $out $in")
+        ninja.rule("ld", f"$LD $LDFLAGS -T{linker_script} -o $out $in")
+
+        for path in srcdir.iterdir():
+            if path.suffix != ".s":
+                continue
+            obj = str(objdir / f"{path.stem}.o")
+            ninja.build(obj, "as", str(path))
+            objs.append(obj)
+        ninja.build("kernel.elf", "ld", objs + [str(libkernel)])
+
+
+if __name__ == "__main__":
+    main()