AMBuildScript

# Resolves pinned SDK/reference directories and hands one x86-64 compiler setup
# to AMBuilder. Missing dependencies stop configuration instead of guessing.

import os

def source_path(path):
  return os.path.abspath(path if os.path.isabs(path) else os.path.join(builder.sourcePath, path))

mms_root = source_path(builder.options.mms_path)
manifest_root = source_path(builder.options.hl2sdk_manifests)
sdk_root = source_path(builder.options.hl2sdk_root)

SdkHelpers = builder.Eval(os.path.join(manifest_root, 'SdkHelpers.ambuild'), {'Project': 'metamod'})
cxx = builder.DetectCxx(target_arch='x86_64')
if not cxx:
  raise Exception('No suitable C/C++ compiler was found.')

def find_sdk_path(name):
  path = os.path.join(sdk_root, 'hl2sdk-' + name)
  return path if os.path.isdir(path) else None

SdkHelpers.find_sdk_path = find_sdk_path
SdkHelpers.findSdks(builder, [cxx], ['cs2'])

class Config:
  pass

config = Config()
config.cxx = cxx
config.sdk_target = SdkHelpers.sdk_targets[0]
config.sdk_manifests = SdkHelpers.sdk_manifests
config.mms_root = mms_root
config.SdkHelpers = SdkHelpers
builder.Build(['AMBuilder'], {'config': config})