# vim: set ts=2 sw=2 tw=99 noet ft=python:
import os
import ambuild.osutil as osutil
from ambuild.command import SymlinkCommand
from ambuild.command import ShellCommand
from ambuild.command import DirectCommand

def BuildEverything():
    if AMBuild.target['platform'] not in ['linux', 'windows']:
        return

    compiler = SM.DefaultCompiler()

    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.sourceFolder, 'extension'))

    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.cache['SOURCEMOD'], 'public'))
    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.cache['SOURCEMOD'], 'public', 'extensions'))
    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.cache['SOURCEMOD'], 'public', 'amtl', 'amtl'))
    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.cache['SOURCEMOD'], 'public', 'amtl'))
    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.cache['SOURCEMOD'], 'sourcepawn', 'include'))

    if AMBuild.target['platform'] in ['linux']:
        compiler['POSTLINKFLAGS'].append('-lm')
        compiler['POSTLINKFLAGS'].append('-lstdc++')
        compiler['POSTLINKFLAGS'].append('-pthread')

        compiler['CDEFINES'].append('HAVE_CONFIG_H')
        compiler['CXXINCLUDES'].append(os.path.join(AMBuild.sourceFolder, 'extension', 'breakpad', 'build', 'src'))

    compiler['CXXINCLUDES'].append(os.path.join(AMBuild.sourceFolder, 'extension', 'breakpad', 'src', 'src'))

    name = 'accelerator.ext'
    extension = AMBuild.AddJob(name)
    binary = Cpp.LibraryBuilder(name, AMBuild, extension, compiler)

    binary.AddSourceFiles('extension', [
        'extension.cpp',
        'MemoryDownloader.cpp',
    ])

    binary.AddSourceFiles(AMBuild.cache['SOURCEMOD'], [
        'public/smsdk_ext.cpp',
        # 'public/libudis86/decode.c',
        # 'public/libudis86/itab.c',
        # 'public/libudis86/syn-att.c',
        # 'public/libudis86/syn-intel.c',
        # 'public/libudis86/syn.c',
        # 'public/libudis86/udis86.c',
    ])

    if AMBuild.target['platform'] in ['linux']:
        binary.AddSourceFiles(os.path.join('extension', 'breakpad', 'src', 'src', 'common'), [
            'dwarf_cfi_to_module.cc',
            'dwarf_cu_to_module.cc',
            'dwarf_line_to_module.cc',
            'dwarf_range_list_handler.cc',
            'language.cc',
            'module.cc',
            'path_helper.cc',
            'stabs_reader.cc',
            'stabs_to_module.cc',
            'dwarf/bytereader.cc',
            'dwarf/dwarf2diehandler.cc',
            'dwarf/dwarf2reader.cc',
            'dwarf/elf_reader.cc',
            'linux/crc32.cc',
            'linux/dump_symbols.cc',
            'linux/elf_symbols_to_module.cc',
            'linux/breakpad_getcontext.S',
        ])

    if AMBuild.target['platform'] in ['linux']:
        libs = [
            ('libbreakpad_client.a', os.path.join('extension', 'breakpad', 'build', 'src', 'client', 'linux', 'libbreakpad_client.a')),
            ('libbreakpad.a', os.path.join('extension', 'breakpad', 'build', 'src', 'libbreakpad.a')),
            ('libdisasm.a', os.path.join('extension', 'breakpad', 'build', 'src', 'third_party', 'libdisasm', 'libdisasm.a')),
        ]

        for lib, target in libs:
            link = os.path.join(AMBuild.outputFolder, extension.workFolder, lib)
            target = os.path.join(AMBuild.sourceFolder, target)
            try:
                os.lstat(link)
            except:
                extension.AddCommand(SymlinkCommand(link, target))
            binary.AddObjectFiles([lib])

    elif AMBuild.target['platform'] in ['windows']:
        libs = [
            os.path.join(AMBuild.sourceFolder, 'breakpad', 'src', 'src', 'client', 'windows', 'handler', 'Release', 'lib', 'common.lib'),
            os.path.join(AMBuild.sourceFolder, 'breakpad', 'src', 'src', 'client', 'windows', 'handler', 'Release', 'lib', 'exception_handler.lib'),
            os.path.join(AMBuild.sourceFolder, 'breakpad', 'src', 'src', 'client', 'windows', 'crash_generation', 'Release', 'lib', 'crash_generation_client.lib'),
            os.path.join(AMBuild.sourceFolder, 'breakpad', 'src', 'src', 'third_party', 'libdisasm', 'Release', 'lib', 'libdisasm.lib'),
            os.path.join(AMBuild.sourceFolder, 'breakpad', 'src', 'src', 'processor', 'Release', 'lib', 'processor.lib'),
        ]

        for path in libs:
            if os.path.isfile(path):
                binary.RelinkIfNewer(path)
            binary['POSTLINKFLAGS'].extend([path])

    SM.AutoVersion('extension', binary)
    SM.ExtractDebugInfo(extension, binary)

    binary.SendToJob()

BuildEverything()
