wscript

   1 #
   2 #    Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
   3 #
   4 #    This file is part of DCP-o-matic.
   5 #
   6 #    DCP-o-matic is free software; you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License as published by
   8 #    the Free Software Foundation; either version 2 of the License, or
   9 #    (at your option) any later version.
  10 #
  11 #    DCP-o-matic is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU General Public License
  17 #    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import subprocess
  21 import os
  22 import shlex
  23 import sys
  24 import glob
  25 import distutils
  26 import distutils.spawn
  27 try:
  28     # python 2
  29     from urllib import urlencode
  30 except ImportError:
  31     # python 3
  32     from urllib.parse import urlencode
  33 from waflib import Logs, Context
  34
  35 APPNAME = 'dcpomatic'
  36
  37 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0]
  38 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
  39
  40 if this_version == '':
  41     VERSION = '%sdevel' % last_version[1:].strip()
  42 else:
  43     VERSION = this_version[1:].strip()
  44
  45 print('Version: %s' % VERSION)
  46
  47 def options(opt):
  48     opt.load('compiler_cxx')
  49     opt.load('winres')
  50
  51     opt.add_option('--enable-debug',      action='store_true', default=False, help='build with debugging information and without optimisation')
  52     opt.add_option('--disable-gui',       action='store_true', default=False, help='disable building of GUI tools')
  53     opt.add_option('--disable-tests',     action='store_true', default=False, help='disable building of tests')
  54     opt.add_option('--install-prefix',                         default=None,  help='prefix of where DCP-o-matic will be installed')
  55     opt.add_option('--target-windows',    action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  56     opt.add_option('--static-dcpomatic',  action='store_true', default=False, help='link to components of DCP-o-matic statically')
  57     opt.add_option('--static-boost',      action='store_true', default=False, help='link statically to Boost')
  58     opt.add_option('--static-wxwidgets',  action='store_true', default=False, help='link statically to wxWidgets')
  59     opt.add_option('--static-ffmpeg',     action='store_true', default=False, help='link statically to FFmpeg')
  60     opt.add_option('--static-xmlpp',      action='store_true', default=False, help='link statically to libxml++')
  61     opt.add_option('--static-xmlsec',     action='store_true', default=False, help='link statically to xmlsec')
  62     opt.add_option('--static-ssh',        action='store_true', default=False, help='link statically to libssh')
  63     opt.add_option('--static-cxml',       action='store_true', default=False, help='link statically to libcxml')
  64     opt.add_option('--static-dcp',        action='store_true', default=False, help='link statically to libdcp')
  65     opt.add_option('--static-sub',        action='store_true', default=False, help='link statically to libsub')
  66     opt.add_option('--static-curl',       action='store_true', default=False, help='link statically to libcurl')
  67     opt.add_option('--workaround-gssapi', action='store_true', default=False, help='link to gssapi_krb5')
  68     opt.add_option('--force-cpp11',       action='store_true', default=False, help='force use of C++11')
  69
  70 def configure(conf):
  71     conf.load('compiler_cxx')
  72     conf.load('clang_compilation_database', tooldir=['waf-tools'])
  73     if conf.options.target_windows:
  74         conf.load('winres')
  75
  76     # Save conf.options that we need elsewhere in conf.env
  77     conf.env.DISABLE_GUI = conf.options.disable_gui
  78     conf.env.DISABLE_TESTS = conf.options.disable_tests
  79     conf.env.TARGET_WINDOWS = conf.options.target_windows
  80     conf.env.TARGET_OSX = sys.platform == 'darwin'
  81     conf.env.TARGET_LINUX = not conf.env.TARGET_WINDOWS and not conf.env.TARGET_OSX
  82     conf.env.VERSION = VERSION
  83     conf.env.DEBUG = conf.options.enable_debug
  84     conf.env.STATIC_DCPOMATIC = conf.options.static_dcpomatic
  85     if conf.options.install_prefix is None:
  86         conf.env.INSTALL_PREFIX = conf.env.PREFIX
  87     else:
  88         conf.env.INSTALL_PREFIX = conf.options.install_prefix
  89
  90     # Common CXXFLAGS
  91     conf.env.append_value('CXXFLAGS', ['-D__STDC_CONSTANT_MACROS',
  92                                        '-D__STDC_LIMIT_MACROS',
  93                                        '-D__STDC_FORMAT_MACROS',
  94                                        '-msse',
  95                                        '-fno-strict-aliasing',
  96                                        '-Wall',
  97                                        '-Wcast-align',
  98                                        '-Wextra',
  99                                        '-Wwrite-strings',
 100                                        # Remove auto_ptr warnings from libxml++-2.6
 101                                        '-Wno-deprecated-declarations',
 102                                        '-Wno-unsafe-loop-optimizations',
 103                                        '-Wno-ignored-qualifiers',
 104                                        '-D_FILE_OFFSET_BITS=64'])
 105
 106     if conf.options.force_cpp11:
 107         conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
 108
 109     gcc = conf.env['CC_VERSION']
 110     if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
 111         conf.env.append_value('CXXFLAGS', ['-Wno-unused-result'])
 112     have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
 113
 114     if conf.options.enable_debug:
 115         conf.env.append_value('CXXFLAGS', ['-g', '-DDCPOMATIC_DEBUG', '-fno-omit-frame-pointer'])
 116     else:
 117         conf.env.append_value('CXXFLAGS', '-O2')
 118
 119     #
 120     # Windows/Linux/OS X specific
 121     #
 122
 123     # Windows
 124     if conf.env.TARGET_WINDOWS:
 125         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_WINDOWS')
 126         conf.env.append_value('CXXFLAGS', '-DWIN32_LEAN_AND_MEAN')
 127         conf.env.append_value('CXXFLAGS', '-DBOOST_USE_WINDOWS_H')
 128         conf.env.append_value('CXXFLAGS', '-DUNICODE')
 129         conf.env.append_value('CXXFLAGS', '-DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN')
 130         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 131         conf.env.append_value('CXXFLAGS', '-std=c++11')
 132         wxrc = os.popen('wx-config --rescomp').read().split()[1:]
 133         conf.env.append_value('WINRCFLAGS', wxrc)
 134         if conf.options.enable_debug:
 135             conf.env.append_value('CXXFLAGS', ['-mconsole'])
 136             conf.env.append_value('LINKFLAGS', ['-mconsole'])
 137         conf.check(lib='ws2_32', uselib_store='WINSOCK2', msg="Checking for library winsock2")
 138         conf.check(lib='dbghelp', uselib_store='DBGHELP', msg="Checking for library dbghelp")
 139         conf.check(lib='shlwapi', uselib_store='SHLWAPI', msg="Checking for library shlwapi")
 140         conf.check(lib='mswsock', uselib_store='MSWSOCK', msg="Checking for library mswsock")
 141         conf.check(lib='ole32', uselib_store='OLE32', msg="Checking for library ole32")
 142         conf.check(lib='dsound', uselib_store='DSOUND', msg="Checking for library dsound")
 143         conf.check(lib='winmm', uselib_store='WINMM', msg="Checking for library winmm")
 144         conf.check(lib='ksuser', uselib_store='KSUSER', msg="Checking for library ksuser")
 145         boost_lib_suffix = '-mt'
 146         boost_thread = 'boost_thread_win32-mt'
 147         conf.check_cxx(fragment="""
 148                                #include <boost/locale.hpp>\n
 149                                int main() { std::locale::global (boost::locale::generator().generate ("")); }\n
 150                                """,
 151                                msg='Checking for boost locale library',
 152                                libpath='/usr/local/lib',
 153                                lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 154                                uselib_store='BOOST_LOCALE')
 155
 156     # POSIX
 157     if conf.env.TARGET_LINUX or conf.env.TARGET_OSX:
 158         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_POSIX')
 159         boost_lib_suffix = ''
 160         boost_thread = 'boost_thread'
 161         conf.env.append_value('LINKFLAGS', '-pthread')
 162
 163     # Linux
 164     if conf.env.TARGET_LINUX:
 165         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 166         conf.env.append_value('CXXFLAGS', '-DLINUX_LOCALE_PREFIX="%s/share/locale"' % conf.env['INSTALL_PREFIX'])
 167         conf.env.append_value('CXXFLAGS', '-DLINUX_SHARE_PREFIX="%s/share/dcpomatic2"' % conf.env['INSTALL_PREFIX'])
 168         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_LINUX')
 169         conf.env.append_value('CXXFLAGS', ['-Wunsafe-loop-optimizations', '-Wlogical-op'])
 170         if not conf.env.DISABLE_GUI:
 171             conf.check_cfg(package='gtk+-2.0', args='--cflags --libs', uselib_store='GTK', mandatory=True)
 172
 173     # OSX
 174     if conf.env.TARGET_OSX:
 175         conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
 176         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
 177
 178     #
 179     # Dependencies.
 180     #
 181
 182     # It should be possible to use check_cfg for both dynamic and static linking, but
 183     # e.g. pkg-config --libs --static foo returns some libraries that should be statically
 184     # linked and others that should be dynamic.  This doesn't work too well with waf
 185     # as it wants them separate.
 186
 187     # libcurl
 188     if conf.options.static_curl:
 189         conf.env.STLIB_CURL = ['curl']
 190         conf.env.LIB_CURL = ['ssh2', 'idn']
 191     else:
 192         conf.check_cfg(package='libcurl', args='--cflags --libs', atleast_version='7.19.1', uselib_store='CURL', mandatory=True)
 193
 194     # libicu
 195     if conf.check_cfg(package='icu-i18n', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 196         if conf.check_cfg(package='icu', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 197             conf.check_cxx(fragment="""
 198                             #include <unicode/ucsdet.h>
 199                             int main(void) {
 200                                 UErrorCode status = U_ZERO_ERROR;
 201                                 UCharsetDetector* detector = ucsdet_open (&status);
 202                                 return 0; }\n
 203                             """,
 204                        mandatory=True,
 205                        msg='Checking for libicu',
 206                        okmsg='yes',
 207                        libpath=['/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'],
 208                        lib=['icuio', 'icui18n', 'icudata', 'icuuc'],
 209                        uselib_store='ICU')
 210
 211     # libsamplerate
 212     conf.check_cfg(package='samplerate', args='--cflags --libs', uselib_store='SAMPLERATE', mandatory=True)
 213
 214     # glib
 215     conf.check_cfg(package='glib-2.0', args='--cflags --libs', uselib_store='GLIB', mandatory=True)
 216
 217     # ImageMagick / GraphicsMagick
 218     if distutils.spawn.find_executable('Magick++-config'):
 219         conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=True)
 220         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_IMAGE_MAGICK')
 221     else:
 222         image = conf.check_cfg(package='ImageMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
 223         graphics = None
 224         if image is None:
 225             graphics = conf.check_cfg(package='GraphicsMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
 226         if image is None and graphics is None:
 227             Logs.pprint('RED', 'Neither ImageMagick++ nor GraphicsMagick++ found: one or the other is required')
 228         if image is not None:
 229             conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_IMAGE_MAGICK')
 230         if graphics is not None:
 231             conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_GRAPHICS_MAGICK')
 232
 233     # See if we are using the MagickCore or MagickLib namespaces
 234     conf.check_cxx(fragment="""
 235                             #include <Magick++/Include.h>\n
 236                             using namespace MagickCore;\n
 237                             int main () { return 0; }\n
 238                             """,
 239                    mandatory=False,
 240                    msg='Checking for MagickCore namespace',
 241                    okmsg='yes',
 242                    includes=conf.env['INCLUDES_MAGICK'],
 243                    define_name='DCPOMATIC_HAVE_MAGICKCORE_NAMESPACE')
 244
 245     conf.check_cxx(fragment="""
 246                             #include <Magick++/Include.h>\n
 247                             using namespace MagickLib;\n
 248                             int main () { return 0; }\n
 249                             """,
 250                    mandatory=False,
 251                    msg='Checking for MagickLib namespace',
 252                    okmsg='yes',
 253                    includes=conf.env['INCLUDES_MAGICK'],
 254                    define_name='DCPOMATIC_HAVE_MAGICKLIB_NAMESPACE')
 255
 256     # See where MagickCore.h is
 257     conf.check_cxx(fragment="""
 258                             #include <magick/MagickCore.h>\n
 259                             int main() { return 0; }\n
 260                             """,
 261                    mandatory=False,
 262                    msg='Checking for MagickCore.h location',
 263                    okmsg='magick',
 264                    errmsg='not magick',
 265                    includes=conf.env['INCLUDES_MAGICK'],
 266                    define_name='DCPOMATIC_MAGICKCORE_MAGICK')
 267
 268     conf.check_cxx(fragment="""
 269                             #include <MagickCore/MagickCore.h>\n
 270                             int main() { return 0; }\n
 271                             """,
 272                    mandatory=False,
 273                    msg='Checking for MagickCore.h location',
 274                    okmsg='MagickCore',
 275                    errmsg='not MagickCore',
 276                    includes=conf.env['INCLUDES_MAGICK'],
 277                    define_name='DCPOMATIC_MAGICKCORE_MAGICKCORE')
 278
 279     # See if we have advanced compare() methods in Magick
 280     conf.check_cxx(fragment="""
 281                             #include <Magick++.h>\n
 282                             int main() { Magick::Image a; Magick::Image b; a.compare(b, Magick::RootMeanSquaredErrorMetric); }
 283                             """,
 284                    mandatory=False,
 285                    msg='Checking for advanced compare() method in {Image/Graphics}Magick',
 286                    uselib='MAGICK',
 287                    define_name='DCPOMATIC_ADVANCED_MAGICK_COMPARE'
 288                    )
 289
 290     # libzip
 291     conf.check_cfg(package='libzip', args='--cflags --libs', uselib_store='ZIP', mandatory=True)
 292     conf.check_cxx(fragment="""
 293                             #include <zip.h>
 294                             int main() { zip_source_t* foo; }
 295                             """,
 296                    mandatory=False,
 297                    msg="Checking for zip_source_t",
 298                    uselib="ZIP",
 299                    define_name='DCPOMATIC_HAVE_ZIP_SOURCE_T'
 300                    )
 301
 302     # fontconfig
 303     conf.check_cfg(package='fontconfig', args='--cflags --libs', uselib_store='FONTCONFIG', mandatory=True)
 304
 305     # pangomm
 306     conf.check_cfg(package='pangomm-1.4', args='--cflags --libs', uselib_store='PANGOMM', mandatory=True)
 307
 308     # cairomm
 309     conf.check_cfg(package='cairomm-1.0', args='--cflags --libs', uselib_store='CAIROMM', mandatory=True)
 310
 311     test_cxxflags = ''
 312     if have_c11:
 313         test_cxxflags = '-std=c++11'
 314
 315     # See if we have Cairo::ImageSurface::format_stride_for_width; Centos 5 does not
 316     conf.check_cxx(fragment="""
 317                             #include <cairomm/cairomm.h>
 318                             int main(void) {
 319                                 Cairo::ImageSurface::format_stride_for_width (Cairo::FORMAT_ARGB32, 1024);\n
 320                                 return 0; }\n
 321                             """,
 322                        mandatory=False,
 323                        cxxflags=test_cxxflags,
 324                        msg='Checking for format_stride_for_width',
 325                        okmsg='yes',
 326                        includes=conf.env['INCLUDES_CAIROMM'],
 327                        uselib='CAIROMM',
 328                        define_name='DCPOMATIC_HAVE_FORMAT_STRIDE_FOR_WIDTH')
 329
 330     # See if we have Pango::Layout::show_in_cairo_context; Centos 5 does not
 331     conf.check_cxx(fragment="""
 332                             #include <pangomm.h>
 333                             int main(void) {
 334                                 Cairo::RefPtr<Cairo::Context> context;
 335                                 Glib::RefPtr<Pango::Layout> layout;
 336                                 layout->show_in_cairo_context (context);
 337                                 return 0; }\n
 338                             """,
 339                        mandatory=False,
 340                        msg='Checking for show_in_cairo_context',
 341                        cxxflags=test_cxxflags,
 342                        okmsg='yes',
 343                        includes=conf.env['INCLUDES_PANGOMM'],
 344                        uselib='PANGOMM',
 345                        define_name='DCPOMATIC_HAVE_SHOW_IN_CAIRO_CONTEXT')
 346
 347
 348     # libcxml
 349     if conf.options.static_cxml:
 350         conf.check_cfg(package='libcxml', atleast_version='0.15.5', args='--cflags', uselib_store='CXML', mandatory=True)
 351         conf.env.STLIB_CXML = ['cxml']
 352     else:
 353         conf.check_cfg(package='libcxml', atleast_version='0.15.5', args='--cflags --libs', uselib_store='CXML', mandatory=True)
 354
 355     # libssh
 356     if conf.options.static_ssh:
 357         conf.env.STLIB_SSH = ['ssh']
 358         if conf.options.workaround_gssapi:
 359             conf.env.LIB_SSH = ['gssapi_krb5']
 360     else:
 361         conf.check_cc(fragment="""
 362                                #include <libssh/libssh.h>\n
 363                                int main () {\n
 364                                ssh_session s = ssh_new ();\n
 365                                return 0;\n
 366                                }
 367                                """,
 368                       msg='Checking for library libssh',
 369                       mandatory=True,
 370                       lib='ssh',
 371                       uselib_store='SSH')
 372
 373     # libdcp
 374     if conf.options.static_dcp:
 375         conf.check_cfg(package='libdcp-1.0', atleast_version='1.5.1', args='--cflags', uselib_store='DCP', mandatory=True)
 376         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 377         conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-cth', 'kumu-cth', 'openjp2']
 378         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt']
 379     else:
 380         conf.check_cfg(package='libdcp-1.0', atleast_version='1.5.1', args='--cflags --libs', uselib_store='DCP', mandatory=True)
 381         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 382
 383     # libsub
 384     if conf.options.static_sub:
 385         conf.check_cfg(package='libsub-1.0', atleast_version='1.3.0', args='--cflags', uselib_store='SUB', mandatory=True)
 386         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 387         conf.env.STLIB_SUB = ['sub-1.0']
 388     else:
 389         conf.check_cfg(package='libsub-1.0', atleast_version='1.3.0', args='--cflags --libs', uselib_store='SUB', mandatory=True)
 390         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 391
 392     # libxml++
 393     if conf.options.static_xmlpp:
 394         conf.env.STLIB_XMLPP = ['xml++-2.6']
 395         conf.env.LIB_XMLPP = ['xml2']
 396     else:
 397         conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='XMLPP', mandatory=True)
 398
 399     # libxmlsec
 400     if conf.options.static_xmlsec:
 401         if conf.check_cxx(lib='xmlsec1-openssl', mandatory=False):
 402             conf.env.STLIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 403         else:
 404             conf.env.STLIB_XMLSEC = ['xmlsec1']
 405     else:
 406         conf.env.LIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 407
 408     # nettle
 409     conf.check_cfg(package="nettle", args='--cflags --libs', uselib_store='NETTLE', mandatory=True)
 410
 411     # FFmpeg
 412     if conf.options.static_ffmpeg:
 413         names = ['avformat', 'avfilter', 'avcodec', 'avutil', 'swscale', 'postproc', 'swresample']
 414         for name in names:
 415             static = subprocess.Popen(shlex.split('pkg-config --static --libs lib%s' % name), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
 416             libs = []
 417             stlibs = []
 418             include = []
 419             libpath = []
 420             for s in static.split():
 421                 if s.startswith('-L'):
 422                     libpath.append(s[2:])
 423                 elif s.startswith('-I'):
 424                     include.append(s[2:])
 425                 elif s.startswith('-l'):
 426                     if s[2:] not in names:
 427                         libs.append(s[2:])
 428                     else:
 429                         stlibs.append(s[2:])
 430
 431             conf.env['LIB_%s' % name.upper()] = libs
 432             conf.env['STLIB_%s' % name.upper()] = stlibs
 433             conf.env['INCLUDES_%s' % name.upper()] = include
 434             conf.env['LIBPATH_%s' % name.upper()] = libpath
 435     else:
 436         conf.check_cfg(package='libavformat', args='--cflags --libs', uselib_store='AVFORMAT', mandatory=True)
 437         conf.check_cfg(package='libavfilter', args='--cflags --libs', uselib_store='AVFILTER', mandatory=True)
 438         conf.check_cfg(package='libavcodec', args='--cflags --libs', uselib_store='AVCODEC', mandatory=True)
 439         conf.check_cfg(package='libavutil', args='--cflags --libs', uselib_store='AVUTIL', mandatory=True)
 440         conf.check_cfg(package='libswscale', args='--cflags --libs', uselib_store='SWSCALE', mandatory=True)
 441         conf.check_cfg(package='libpostproc', args='--cflags --libs', uselib_store='POSTPROC', mandatory=True)
 442         conf.check_cfg(package='libswresample', args='--cflags --libs', uselib_store='SWRESAMPLE', mandatory=True)
 443
 444     # Check to see if we have our version of FFmpeg that allows us to get at EBUR128 results
 445     conf.check_cxx(fragment="""
 446                             extern "C" {\n
 447                             #include <libavfilter/f_ebur128.h>\n
 448                             }\n
 449                             int main () { av_ebur128_get_true_peaks (0); }\n
 450                             """,
 451                    msg='Checking for EBUR128-patched FFmpeg',
 452                    libpath=conf.env['LIBPATH_AVFORMAT'],
 453                    lib='avfilter avutil swresample',
 454                    includes=conf.env['INCLUDES_AVFORMAT'],
 455                    define_name='DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG',
 456                    mandatory=False)
 457
 458     # Check to see if we have our AVSubtitleRect has a pict member
 459     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 460     conf.check_cxx(fragment="""
 461                             extern "C" {\n
 462                             #include <libavcodec/avcodec.h>\n
 463                             }\n
 464                             int main () { AVSubtitleRect r; r.pict; }\n
 465                             """,
 466                    msg='Checking for AVSubtitleRect::pict',
 467                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 468                    libpath=conf.env['LIBPATH_AVCODEC'],
 469                    lib='avcodec',
 470                    includes=conf.env['INCLUDES_AVCODEC'],
 471                    define_name='DCPOMATIC_HAVE_AVSUBTITLERECT_PICT',
 472                    mandatory=False)
 473
 474     # Check to see if we have our AVComponentDescriptor has a depth_minus1 member
 475     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 476     conf.check_cxx(fragment="""
 477                             extern "C" {\n
 478                             #include <libavutil/pixdesc.h>\n
 479                             }\n
 480                             int main () { AVComponentDescriptor d; d.depth_minus1; }\n
 481                             """,
 482                    msg='Checking for AVComponentDescriptor::depth_minus1',
 483                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 484                    libpath=conf.env['LIBPATH_AVUTIL'],
 485                    lib='avutil',
 486                    includes=conf.env['INCLUDES_AVUTIL'],
 487                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
 488                    mandatory=False)
 489
 490     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
 491     # to these variables.  We don't want to use these for the actual build, so clearn them out.
 492     conf.env['CXXFLAGS_AVCODEC'] = []
 493     conf.env['CXXFLAGS_AVUTIL'] = []
 494
 495     # Boost
 496     if conf.options.static_boost:
 497         conf.env.STLIB_BOOST_THREAD = ['boost_thread']
 498         conf.env.STLIB_BOOST_FILESYSTEM = ['boost_filesystem%s' % boost_lib_suffix]
 499         conf.env.STLIB_BOOST_DATETIME = ['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
 500         conf.env.STLIB_BOOST_SIGNALS2 = ['boost_signals2']
 501         conf.env.STLIB_BOOST_SYSTEM = ['boost_system']
 502         conf.env.STLIB_BOOST_REGEX = ['boost_regex']
 503     else:
 504         conf.check_cxx(fragment="""
 505                             #include <boost/version.hpp>\n
 506                             #if BOOST_VERSION < 104500\n
 507                             #error boost too old\n
 508                             #endif\n
 509                             int main(void) { return 0; }\n
 510                             """,
 511                        mandatory=True,
 512                        msg='Checking for boost library >= 1.45',
 513                        okmsg='yes',
 514                        errmsg='too old\nPlease install boost version 1.45 or higher.')
 515
 516         conf.check_cxx(fragment="""
 517                             #include <boost/thread.hpp>\n
 518                             int main() { boost::thread t (); }\n
 519                             """,
 520                        msg='Checking for boost threading library',
 521                        libpath='/usr/local/lib',
 522                        lib=[boost_thread, 'boost_system%s' % boost_lib_suffix],
 523                        uselib_store='BOOST_THREAD')
 524
 525         conf.check_cxx(fragment="""
 526                             #include <boost/filesystem.hpp>\n
 527                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
 528                             """,
 529                        msg='Checking for boost filesystem library',
 530                        libpath='/usr/local/lib',
 531                        lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 532                        uselib_store='BOOST_FILESYSTEM')
 533
 534         conf.check_cxx(fragment="""
 535                             #include <boost/date_time.hpp>\n
 536                             int main() { boost::gregorian::day_clock::local_day(); }\n
 537                             """,
 538                        msg='Checking for boost datetime library',
 539                        libpath='/usr/local/lib',
 540                        lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 541                        uselib_store='BOOST_DATETIME')
 542
 543         conf.check_cxx(fragment="""
 544                             #include <boost/signals2.hpp>\n
 545                             int main() { boost::signals2::signal<void (int)> x; }\n
 546                             """,
 547                        msg='Checking for boost signals2 library',
 548                        uselib_store='BOOST_SIGNALS2')
 549
 550         conf.check_cxx(fragment="""
 551                             #include <boost/regex.hpp>\n
 552                             int main() { boost::regex re ("foo"); }\n
 553                             """,
 554                        msg='Checking for boost regex library',
 555                        lib=['boost_regex%s' % boost_lib_suffix],
 556                        uselib_store='BOOST_REGEX')
 557
 558     # libxml++ requires glibmm and versions of glibmm 2.45.31 and later
 559     # must be built with -std=c++11 as they use c++11
 560     # features and c++11 is not (yet) the default in gcc.
 561     glibmm_version = conf.cmd_and_log(['pkg-config', '--modversion', 'glibmm-2.4'], output=Context.STDOUT, quiet=Context.BOTH)
 562     s = glibmm_version.split('.')
 563     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
 564     if v >= 0x022D1F:
 565         conf.env.append_value('CXXFLAGS', '-std=c++11')
 566
 567     # Other stuff
 568
 569     conf.find_program('msgfmt', var='MSGFMT')
 570
 571     datadir = conf.env.DATADIR
 572     if not datadir:
 573         datadir = os.path.join(conf.env.PREFIX, 'share')
 574
 575     conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
 576     conf.define('DATADIR', datadir)
 577
 578     conf.recurse('src')
 579     if not conf.env.DISABLE_TESTS:
 580         conf.recurse('test')
 581
 582     Logs.pprint('YELLOW', '')
 583     if conf.env.TARGET_WINDOWS:
 584         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Windows')
 585     elif conf.env.TARGET_LINUX:
 586         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Linux')
 587     elif conf.env.TARGET_OSX:
 588         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': OS X')
 589
 590     def report(name, variable):
 591         linkage = ''
 592         if variable:
 593             linkage = 'static'
 594         else:
 595             linkage = 'dynamic'
 596         Logs.pprint('YELLOW', '\t%s: %s' % (name.ljust(25), linkage))
 597
 598     report('DCP-o-matic libraries', conf.options.static_dcpomatic)
 599     report('Boost', conf.options.static_boost)
 600     report('wxWidgets', conf.options.static_wxwidgets)
 601     report('FFmpeg', conf.options.static_ffmpeg)
 602     report('libxml++', conf.options.static_xmlpp)
 603     report('xmlsec', conf.options.static_xmlsec)
 604     report('libssh', conf.options.static_ssh)
 605     report('libcxml', conf.options.static_cxml)
 606     report('libdcp', conf.options.static_dcp)
 607     report('libcurl', conf.options.static_curl)
 608
 609     Logs.pprint('YELLOW', '')
 610
 611 def download_supporters():
 612     last_date = subprocess.Popen(shlex.split('git log -1 --format=%%ai %s' % last_version), stdout=subprocess.PIPE).communicate()[0]
 613     r = os.system('curl -f https://dcpomatic.com/supporters.cc?%s > src/wx/supporters.cc' % urlencode({"until": last_date.strip()}))
 614     if (r >> 8) != 0:
 615         raise Exception("Could not download supporters list")
 616
 617 def build(bld):
 618     create_version_cc(VERSION, bld.env.CXXFLAGS)
 619     download_supporters()
 620
 621     bld.recurse('src')
 622     bld.recurse('graphics')
 623
 624     if not bld.env.DISABLE_TESTS:
 625         bld.recurse('test')
 626     if bld.env.TARGET_WINDOWS:
 627         bld.recurse('platform/windows')
 628     if bld.env.TARGET_LINUX:
 629         bld.recurse('platform/linux')
 630     if bld.env.TARGET_OSX:
 631         bld.recurse('platform/osx')
 632
 633     if not bld.env.TARGET_WINDOWS:
 634         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Regular.ttf')
 635         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Italic.ttf')
 636         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Bold.ttf')
 637
 638     bld.add_post_fun(post)
 639
 640 def git_revision():
 641     if not os.path.exists('.git'):
 642         return None
 643
 644     cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 645     output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 646     if len(output) == 0:
 647         return None
 648     o = output[0].decode('utf-8')
 649     return o.replace("commit ", "")[0:10]
 650
 651 def dist(ctx):
 652     r = git_revision()
 653     if r is not None:
 654         f = open('.git_revision', 'w')
 655         print >>f,r
 656     f.close()
 657
 658     ctx.excl = """
 659                TODO core *~ src/wx/*~ src/lib/*~ builds/*~ doc/manual/*~ src/tools/*~ *.pyc .waf* build .git
 660                deps alignment hacks sync *.tar.bz2 *.exe .lock* *build-windows doc/manual/pdf doc/manual/html
 661                GRSYMS GRTAGS GSYMS GTAGS compile_commands.json
 662                """
 663
 664 def create_version_cc(version, cxx_flags):
 665     commit = git_revision()
 666     if commit is None and os.path.exists('.git_revision'):
 667         f = open('.git_revision', 'r')
 668         commit = f.readline().strip()
 669
 670     if commit is None:
 671         commit = 'release'
 672
 673     try:
 674         text =  '#include "version.h"\n'
 675         text += 'char const * dcpomatic_git_commit = \"%s\";\n' % commit
 676         text += 'char const * dcpomatic_version = \"%s\";\n' % version
 677
 678         t = ''
 679         for f in cxx_flags:
 680             f = f.replace('"', '\\"')
 681             t += f + ' '
 682         text += 'char const * dcpomatic_cxx_flags = \"%s\";\n' % t[:-1]
 683
 684         print('Writing version information to src/lib/version.cc')
 685         o = open('src/lib/version.cc', 'w')
 686         o.write(text)
 687         o.close()
 688     except IOError:
 689         print('Could not open src/lib/version.cc for writing\n')
 690         sys.exit(-1)
 691
 692 def post(ctx):
 693     if ctx.cmd == 'install':
 694         ctx.exec_command('/sbin/ldconfig')
 695
 696 def pot(bld):
 697     bld.recurse('src')
 698
 699 def pot_merge(bld):
 700     bld.recurse('src')
 701
 702 def tags(bld):
 703     os.system('etags src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc')
 704
 705 def cppcheck(bld):
 706     os.system('cppcheck --enable=all --quiet .')