wscript

   1 from __future__ import print_function
   2
   3 import subprocess
   4 import shlex
   5 import os
   6 import sys
   7 import distutils.spawn
   8 from waflib import Logs
   9
  10 APPNAME = 'libasdcp-carl'
  11
  12 if os.path.exists('.git'):
  13     this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
  14     last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
  15     if this_version == '':
  16         VERSION = '%sdevel' % last_version[1:].strip()
  17     else:
  18         VERSION = this_version[1:].strip()
  19 else:
  20     VERSION = open('VERSION').read().strip()
  21
  22 def options(opt):
  23     opt.load('compiler_cxx')
  24     opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to Windows')
  25     opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
  26     opt.add_option('--static', action='store_true', default=False, help='build statically')
  27
  28 def configure(conf):
  29     conf.load('compiler_cxx')
  30     conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
  31
  32     conf.env.TARGET_WINDOWS = conf.options.target_windows
  33     conf.env.TARGET_OSX = sys.platform == 'darwin'
  34     conf.env.STATIC = conf.options.static
  35     conf.env.VERSION = VERSION
  36
  37     if conf.env.TARGET_OSX:
  38         conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter', '-Wno-unused-local-typedef'])
  39
  40     conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
  41
  42     if conf.options.target_windows:
  43         boost_lib_suffix = '-mt'
  44     else:
  45         boost_lib_suffix = ''
  46
  47     if conf.options.enable_debug:
  48         conf.env.append_value('CXXFLAGS', '-g')
  49     else:
  50         conf.env.append_value('CXXFLAGS', '-O2')
  51
  52     conf.check_cxx(fragment="""
  53                             #include <boost/version.hpp>\n
  54                             #if BOOST_VERSION < 104500\n
  55                             #error boost too old\n
  56                             #endif\n
  57                             int main(void) { return 0; }\n
  58                             """,
  59                    mandatory=True,
  60                    msg='Checking for boost library >= 1.45',
  61                    okmsg='yes',
  62                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  63
  64     conf.check_cxx(fragment="""
  65                             #include <boost/filesystem.hpp>\n
  66                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
  67                             """,
  68                    msg='Checking for boost filesystem library',
  69                    libpath='/usr/local/lib',
  70                    lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  71                    uselib_store='BOOST_FILESYSTEM')
  72
  73     conf.recurse('src')
  74
  75 def build(bld):
  76     if bld.env.TARGET_WINDOWS:
  77         boost_lib_suffix = '-mt'
  78         flags = '-DKM_WIN32 -DWIN32_LEAN_AND_MEAN'
  79     else:
  80         boost_lib_suffix = ''
  81         flags = ''
  82
  83     bld(source='libasdcp-carl.pc.in',
  84         version=VERSION,
  85         includedir='%s/include/libasdcp-carl' % bld.env.PREFIX,
  86         libs="-L${libdir} -lasdcp-carl -lkumu-carl -lboost_system%s" % boost_lib_suffix,
  87         cflags=flags,
  88         install_path='${LIBDIR}/pkgconfig')
  89
  90     bld.recurse('src')
  91
  92     bld.add_post_fun(post)
  93
  94 def post(ctx):
  95     if ctx.cmd == 'install':
  96         ctx.exec_command('/sbin/ldconfig')
  97
  98 def tags(bld):
  99     os.system('etags src/*.cc src/*.h')
 100
 101 def dist(bld):
 102     f = open('VERSION', 'w')
 103     print(VERSION, file=f)
 104     f.close()