wscript

   1 #!/usr/bin/env python
   2
   3 import os, subprocess
   4 from waflib import Task, TaskGen, Utils
   5
   6 APPNAME = 'VapourSynth'
   7 VERSION = '9'
   8
   9 TOP = os.curdir
  10 OUT = 'build'
  11
  12 class preproc(Task.Task):
  13     "Preprocess Cython source files"
  14
  15     ext_out = ['.pyx']
  16     inst_to = None
  17     color = 'CYAN'
  18
  19     def run(self):
  20         if self.env.CXX_NAME == 'gcc':
  21             params = ['-E', '-x', 'c']
  22         elif self.env.CXX_NAME == 'msvc':
  23             params = ['/E']
  24
  25         args = [Utils.subst_vars('${CC}', self.env)] + params + [self.inputs[0].abspath()]
  26
  27         with open(self.outputs[0].abspath(), 'w') as f:
  28             subprocess.Popen(args, stdout = f).wait()
  29
  30 @TaskGen.extension('.pyx')
  31 def add_pyx_file(self, node):
  32     self.create_task('preproc', node, node.get_bld().change_ext('.pyx'))
  33
  34 def options(opt):
  35     opt.load('compiler_c')
  36     opt.load('compiler_cxx')
  37     opt.load('qt4')
  38
  39     opt.add_option('--mode', action = 'store', default = 'debug', help = 'the mode to compile in (debug/release)')
  40     opt.add_option('--static', action = 'store', default = 'false', help = 'build a static library (true/false)')
  41     opt.add_option('--filters', action = 'store', default = 'true', help = 'build included filters (true/false)')
  42     opt.add_option('--cython', action = 'store', default = 'true', help = 'build Cython wrapper (true/false)')
  43     opt.add_option('--avisynth', action = 'store', default = 'true', help = 'build Avisynth compatibility layer (true/false)')
  44
  45 def configure(conf):
  46     def add_options(flags, options):
  47         for flag in flags:
  48             for option in options:
  49                 if option not in conf.env[flag]:
  50                     conf.env.append_value(flag, option)
  51
  52     conf.load('compiler_c')
  53     conf.load('compiler_cxx')
  54     conf.load('qt4')
  55
  56     # Load Yasm explicitly, then the Nasm module which
  57     # supports both Nasm and Yasm.
  58     conf.find_program('yasm', var = 'AS', mandatory = True)
  59     conf.load('nasm')
  60
  61     if conf.env.DEST_OS == 'darwin':
  62         if conf.env.CXX_NAME == 'gcc':
  63             add_options(['ASFLAGS'],
  64                         ['-DPREFIX'])
  65
  66     if conf.env.CXX_NAME == 'gcc':
  67         add_options(['CFLAGS', 'CXXFLAGS'],
  68                     ['-DVSCORE_EXPORTS',
  69                      '-fPIC'])
  70     elif conf.env.CXX_NAME == 'msvc':
  71         add_options(['CFLAGS', 'CXXFLAGS'],
  72                     ['/DVSCORE_EXPORTS',
  73                      '/EHsc',
  74                      '/Zc:wchar_t-'])
  75
  76     add_options(['ASFLAGS'],
  77                 ['-w',
  78                  '-Worphan-labels',
  79                  '-Wunrecognized-char'])
  80
  81     if conf.env.DEST_CPU in ['x86_64', 'amd64', 'x64']:
  82         add_options(['ASFLAGS'],
  83                     ['-DARCH_X86_64=1'])
  84
  85         if conf.env.DEST_OS == 'darwin':
  86             fmt = 'macho64'
  87         elif conf.env.DEST_OS == 'win32':
  88             fmt = 'win64'
  89         else:
  90             fmt = 'elf64'
  91     else:
  92         add_options(['ASFLAGS'],
  93                     ['-DARCH_X86_64=0'])
  94
  95         if conf.env.DEST_OS == 'darwin':
  96             fmt = 'macho32'
  97         elif conf.env.DEST_OS == 'win32':
  98             fmt = 'win32'
  99         else:
 100             fmt = 'elf32'
 101
 102     add_options(['ASFLAGS'],
 103                 ['-f{0}'.format(fmt)])
 104
 105     if conf.options.mode == 'debug':
 106         if conf.env.CXX_NAME == 'gcc':
 107             add_options(['CFLAGS', 'CXXFLAGS'],
 108                         ['-DVSCORE_DEBUG',
 109                          '-g',
 110                          '-ggdb',
 111                          '-ftrapv'])
 112         elif conf.env.CXX_NAME == 'msvc':
 113             add_options(['CFLAGS', 'CXXFLAGS'],
 114                         ['/DVSCORE_DEBUG',
 115                          '/Z7'])
 116
 117         add_options(['ASFLAGS'],
 118                     ['-DVSCORE_DEBUG'])
 119     elif conf.options.mode == 'release':
 120         if conf.env.CXX_NAME == 'gcc':
 121             add_options(['CFLAGS', 'CXXFLAGS'],
 122                         ['-O3'])
 123         elif conf.env.CXX_NAME == 'msvc':
 124             add_options(['CFLAGS', 'CXXFLAGS'],
 125                         ['/Ox'])
 126     else:
 127         conf.fatal('--mode must be either debug or release.')
 128
 129     # Waf always uses gcc/g++ for linking when using a GCC
 130     # compatible C/C++ compiler.
 131     if conf.env.CXX_NAME == 'gcc':
 132         add_options(['LINKFLAGS_cxxshlib', 'LINKFLAGS_cxxprogram'],
 133                     ['-Wl,-Bsymbolic'])
 134
 135     conf.env.STATIC = conf.options.static
 136
 137     if not conf.env.STATIC in ['true', 'false']:
 138         conf.fatal('--static must be either true or false.')
 139
 140     conf.env.FILTERS = conf.options.filters
 141
 142     if not conf.env.FILTERS in ['true', 'false']:
 143         conf.fatal('--filters must be either true or false.')
 144
 145     conf.env.CYTHON = conf.options.cython
 146
 147     if not conf.env.CYTHON in ['true', 'false']:
 148         conf.fatal('--cython must be either true or false.')
 149
 150     conf.env.AVISYNTH = conf.options.avisynth
 151
 152     if not conf.env.AVISYNTH in ['true', 'false']:
 153         conf.fatal('--avisynth must be either true or false.')
 154
 155     conf.check_cxx(lib = 'QtCore')
 156     conf.check_cxx(use = ['QTCORE'], header_name = 'QtCore/QtCore')
 157     conf.check_cxx(use = ['QTCORE'], header_name = 'QtCore/QtCore', type_name = 'QAtomicInt')
 158
 159     conf.check_cc(lib = 'avutil')
 160     conf.check_cc(use = ['AVUTIL'], header_name = 'libavutil/avutil.h')
 161     conf.check_cc(use = ['AVUTIL'], header_name = 'libavutil/avutil.h', function_name = 'avutil_license')
 162
 163     conf.check_cc(lib = 'swscale')
 164     conf.check_cc(use = ['SWSCALE'], header_name = 'libswscale/swscale.h')
 165     conf.check_cc(use = ['SWSCALE'], header_name = 'libswscale/swscale.h', function_name = 'swscale_license')
 166
 167 def build(bld):
 168     def search_paths(paths):
 169         srcpaths = []
 170
 171         for path in paths:
 172             srcpaths += [os.path.join(path, '*.c'),
 173                          os.path.join(path, '*.cpp'),
 174                          os.path.join(path, '*.asm')]
 175
 176         return srcpaths
 177
 178     sources = search_paths([os.path.join('src', 'core'),
 179                             os.path.join('src', 'core', 'asm')])
 180
 181     if bld.env.DEST_OS == 'win32' and bld.env.AVISYNTH == 'true':
 182         sources += search_paths([os.path.join('src', 'avisynth')])
 183
 184     bld(features = 'c qxx asm',
 185         includes = 'include',
 186         use = ['QTCORE', 'AVUTIL', 'SWSCALE'],
 187         source = bld.path.ant_glob(sources),
 188         target = 'objs')
 189
 190     bld(features = 'c qxx asm cxxshlib',
 191         use = ['objs'],
 192         target = 'vapoursynth',
 193         install_path = '${PREFIX}/lib')
 194
 195     if bld.env.STATIC == 'true':
 196         bld(features = 'c qxx asm cxxstlib',
 197             use = ['objs', 'QTCORE', 'AVUTIL', 'SWSCALE'],
 198             target = 'vapoursynth',
 199             install_path = '${PREFIX}/lib')
 200
 201     if bld.env.FILTERS == 'true':
 202         bld(features = 'c qxx asm cxxshlib',
 203             includes = 'include',
 204             use = ['vapoursynth'],
 205             source = bld.path.ant_glob(search_paths([os.path.join('src', 'filters', 'eedi3')])),
 206             target = 'eedi3',
 207             install_path = '${PREFIX}/lib/vapoursynth')
 208
 209     if bld.env.CYTHON == 'true':
 210         bld(features = 'preproc',
 211             source = bld.path.ant_glob([os.path.join('src', 'cython', '*.pyx')]))
 212
 213     bld.install_files('${PREFIX}/include', os.path.join('include', 'VapourSynth.h'))