SourceMod batch multicompile Python 3 script for Windows. For Linux, see Bash script: https://gist.github.com/Rainyan/f09aaca597d9197a92fc0342d5d20176

sm_compile.py

#!/usr/bin/env python3

import os
from pathlib import Path
import subprocess

# Without file extension
PLUGIN = "nt_spec_quicktarget"
# Assuming code lives in ./scripting of this
REPO_NAME = "sourcemod-nt-spec-quicktarget"
# Assuming Windows
PLUGIN_DIR = rf"{os.environ['UserProfile']}\code\{REPO_NAME}\scripting"
# Directory for any additional includes
INCLUDES_DIR = r"G:\smbuild\additional_includes"

assert os.path.isdir(PLUGIN_DIR), PLUGIN_DIR
assert os.path.isdir(INCLUDES_DIR), INCLUDES_DIR
assert os.path.isfile(os.path.join(PLUGIN_DIR, f"{PLUGIN}.sp"))

# Which SourceMod versions to compile for
SM_VERSIONS = [
    # "1.8",
    # "1.9",
    "1.10",
    "1.11",
    "1.12",
    "1.13",
]


def run_compilers():
    # Expecting to find the default SM dl artifacts as "sourcemod-<ver>-<githash>-<platform>" dirs,
    # with file paths formatted as found at: https://sm.alliedmods.net/smdrop/
    roots = [f for f in Path(".").glob("*sourcemod-*windows")]

    # Filter list a based on substrings in b
    roots = [os.fspath(b) for b in roots if any(d in os.fspath(b) for d in SM_VERSIONS)]
    print(f"Compiling with root(s): {roots}")

    for root in roots:
        print("- - - - -")
        compiler_path = os.path.join(root, "addons", "sourcemod", "scripting")
        compile(compiler_path)


def compile(compiler_path):
    assert os.path.isdir(compiler_path)
    bin = os.path.join(compiler_path, "spcomp.exe")
    assert os.path.isfile(bin)
    subprocess.run(
        [
            bin,
            "-i",
            INCLUDES_DIR,
            os.path.join(".", f"{PLUGIN}.sp"),
        ],
        cwd=PLUGIN_DIR,
        check=True,
    )


if __name__ == "__main__":
    run_compilers()