# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
import os

for cxx in builder.targets:
  binary = SM.ExtLibrary(builder, cxx, 'dhooks.ext')

  # mac isn't supported
  if binary.compiler.target.platform == 'mac':
    continue
  # Presently only x86_64 on Windows is supported
  if binary.compiler.target.arch == 'x86_64' and binary.compiler.target.platform != 'windows':
    continue

  binary.compiler.defines += [
    'META_NO_HL2SDK',
    'HAVE_STRING_H',
  ]

  if binary.compiler.like('gcc'):
    binary.compiler.cflags += ['-Wno-invalid-offsetof']

  binary.compiler.cxxincludes += [
    os.path.join(SM.mms_root, 'core'),
    os.path.join(SM.mms_root, 'core', 'sourcehook'),
    os.path.join(builder.sourcePath, 'extensions', 'dhooks'),
    os.path.join(builder.sourcePath, 'public', 'jit'),
    os.path.join(builder.sourcePath, 'sourcepawn', 'include'),
    os.path.join(builder.sourcePath, 'sourcepawn', 'vm'),
    os.path.join(builder.sourcePath, 'extensions', 'dhooks', 'DynamicHooks'),
  ]

  binary.compiler.includes += [
    os.path.join(builder.sourcePath, 'extensions', 'dhooks')
  ]

  binary.sources += [
    'extension.cpp',
    'listeners.cpp',
    'natives.cpp',
    'signatures.cpp',
    'vhook.cpp',
    'util.cpp',
    'dynhooks_sourcepawn.cpp',
    '../../public/smsdk_ext.cpp',
    # Dynamic Hooks
    os.path.join('DynamicHooks', 'registers.cpp'),
    os.path.join('DynamicHooks', 'hook.cpp'),
    os.path.join('DynamicHooks', 'manager.cpp')
  ]
  SM.AddCDetour(binary)

  if binary.compiler.target.arch == 'x86':
    binary.sources += ['../../sourcepawn/vm/x86/assembler-x86.cpp']
    
    binary.compiler.cxxincludes += [
      os.path.join(builder.sourcePath, 'public', 'jit', 'x86'),
      os.path.join(builder.sourcePath, 'sourcepawn', 'vm', 'x86')
    ]
    # DynamicHooks
    binary.sources += [
      os.path.join('DynamicHooks', 'conventions', 'x86MsCdecl.cpp'),
      os.path.join('DynamicHooks', 'conventions', 'x86MsStdcall.cpp'),
      os.path.join('DynamicHooks', 'conventions', 'x86MsFastcall.cpp'),
    ]

    if binary.compiler.target.platform == 'windows':
      binary.sources += [os.path.join('DynamicHooks', 'conventions', 'x86MsThiscall.cpp')]
    else:
      binary.sources += [os.path.join('DynamicHooks', 'conventions', 'x86GccThiscall.cpp')]
    
    # Dynamic detour is only supported on x86
    binary.compiler.defines += ['DHOOKS_DYNAMIC_DETOUR']

  elif binary.compiler.target.arch == 'x86_64':
    binary.compiler.defines += ['DYNAMICHOOKS_x86_64', 'DHOOKS_DYNAMIC_DETOUR']

    if binary.compiler.target.platform == 'windows':
      binary.sources += [
        os.path.join('DynamicHooks', 'conventions', 'x86_64MicrosoftDefault.cpp')
      ]
    # Linux follows System V definition
    elif binary.compiler.target.platform == 'linux':
      binary.sources += [
        os.path.join('DynamicHooks', 'conventions', 'x86_64SystemVDefault.cpp')
      ]
  
  SM.extensions += [builder.Add(binary)]