wscript

   1 #
   2 #    Copyright (C) 2012-2019 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 def options(opt):
  46     opt.load('compiler_cxx')
  47     opt.load('winres')
  48
  49     opt.add_option('--enable-debug',      action='store_true', default=False, help='build with debugging information and without optimisation')
  50     opt.add_option('--disable-gui',       action='store_true', default=False, help='disable building of GUI tools')
  51     opt.add_option('--disable-tests',     action='store_true', default=False, help='disable building of tests')
  52     opt.add_option('--install-prefix',                         default=None,  help='prefix of where DCP-o-matic will be installed')
  53     opt.add_option('--target-windows',    action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  54     opt.add_option('--static-dcpomatic',  action='store_true', default=False, help='link to components of DCP-o-matic statically')
  55     opt.add_option('--static-boost',      action='store_true', default=False, help='link statically to Boost')
  56     opt.add_option('--static-wxwidgets',  action='store_true', default=False, help='link statically to wxWidgets')
  57     opt.add_option('--static-ffmpeg',     action='store_true', default=False, help='link statically to FFmpeg')
  58     opt.add_option('--static-xmlpp',      action='store_true', default=False, help='link statically to libxml++')
  59     opt.add_option('--static-xmlsec',     action='store_true', default=False, help='link statically to xmlsec')
  60     opt.add_option('--static-ssh',        action='store_true', default=False, help='link statically to libssh')
  61     opt.add_option('--static-cxml',       action='store_true', default=False, help='link statically to libcxml')
  62     opt.add_option('--static-dcp',        action='store_true', default=False, help='link statically to libdcp')
  63     opt.add_option('--static-sub',        action='store_true', default=False, help='link statically to libsub')
  64     opt.add_option('--static-curl',       action='store_true', default=False, help='link statically to libcurl')
  65     opt.add_option('--workaround-gssapi', action='store_true', default=False, help='link to gssapi_krb5')
  66     opt.add_option('--force-cpp11',       action='store_true', default=False, help='force use of C++11')
  67     opt.add_option('--variant',           help='build variant', choices=['swaroop'])
  68
  69 def configure(conf):
  70     conf.load('compiler_cxx')
  71     conf.load('clang_compilation_database', tooldir=['waf-tools'])
  72     if conf.options.target_windows:
  73         conf.load('winres')
  74
  75     # Save conf.options that we need elsewhere in conf.env
  76     conf.env.DISABLE_GUI = conf.options.disable_gui
  77     conf.env.DISABLE_TESTS = conf.options.disable_tests
  78     conf.env.TARGET_WINDOWS = conf.options.target_windows
  79     conf.env.TARGET_OSX = sys.platform == 'darwin'
  80     conf.env.TARGET_LINUX = not conf.env.TARGET_WINDOWS and not conf.env.TARGET_OSX
  81     conf.env.VERSION = VERSION
  82     conf.env.DEBUG = conf.options.enable_debug
  83     conf.env.STATIC_DCPOMATIC = conf.options.static_dcpomatic
  84     if conf.options.install_prefix is None:
  85         conf.env.INSTALL_PREFIX = conf.env.PREFIX
  86     else:
  87         conf.env.INSTALL_PREFIX = conf.options.install_prefix
  88
  89     # Common CXXFLAGS
  90     conf.env.append_value('CXXFLAGS', ['-D__STDC_CONSTANT_MACROS',
  91                                        '-D__STDC_LIMIT_MACROS',
  92                                        '-D__STDC_FORMAT_MACROS',
  93                                        '-msse',
  94                                        '-fno-strict-aliasing',
  95                                        '-Wall',
  96                                        '-Wcast-align',
  97                                        '-Wextra',
  98                                        '-Wwrite-strings',
  99                                        # Remove auto_ptr warnings from libxml++-2.6
 100                                        '-Wno-deprecated-declarations',
 101                                        '-Wno-ignored-qualifiers',
 102                                        '-Wno-parentheses',
 103                                        '-D_FILE_OFFSET_BITS=64'])
 104
 105     if conf.options.force_cpp11:
 106         conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
 107
 108     gcc = conf.env['CC_VERSION']
 109     if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
 110         conf.env.append_value('CXXFLAGS', ['-Wno-unused-result'])
 111     have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
 112
 113     if conf.options.enable_debug:
 114         conf.env.append_value('CXXFLAGS', ['-g', '-DDCPOMATIC_DEBUG', '-fno-omit-frame-pointer'])
 115     else:
 116         conf.env.append_value('CXXFLAGS', '-O2')
 117
 118     if conf.options.variant is not None:
 119         conf.env.VARIANT = conf.options.variant
 120         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_VARIANT_%s' % conf.options.variant.upper())
 121
 122     #
 123     # Windows/Linux/OS X specific
 124     #
 125
 126     # Windows
 127     if conf.env.TARGET_WINDOWS:
 128         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_WINDOWS')
 129         conf.env.append_value('CXXFLAGS', '-DWIN32_LEAN_AND_MEAN')
 130         conf.env.append_value('CXXFLAGS', '-DBOOST_USE_WINDOWS_H')
 131         conf.env.append_value('CXXFLAGS', '-DUNICODE')
 132         conf.env.append_value('CXXFLAGS', '-DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN')
 133         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 134         conf.env.append_value('CXXFLAGS', '-std=c++11')
 135         wxrc = os.popen('wx-config --rescomp').read().split()[1:]
 136         conf.env.append_value('WINRCFLAGS', wxrc)
 137         if conf.options.enable_debug:
 138             conf.env.append_value('CXXFLAGS', ['-mconsole'])
 139             conf.env.append_value('LINKFLAGS', ['-mconsole'])
 140         conf.check(lib='ws2_32', uselib_store='WINSOCK2', msg="Checking for library winsock2")
 141         conf.check(lib='dbghelp', uselib_store='DBGHELP', msg="Checking for library dbghelp")
 142         conf.check(lib='shlwapi', uselib_store='SHLWAPI', msg="Checking for library shlwapi")
 143         conf.check(lib='mswsock', uselib_store='MSWSOCK', msg="Checking for library mswsock")
 144         conf.check(lib='ole32', uselib_store='OLE32', msg="Checking for library ole32")
 145         conf.check(lib='dsound', uselib_store='DSOUND', msg="Checking for library dsound")
 146         conf.check(lib='winmm', uselib_store='WINMM', msg="Checking for library winmm")
 147         conf.check(lib='ksuser', uselib_store='KSUSER', msg="Checking for library ksuser")
 148         boost_lib_suffix = '-mt'
 149         boost_thread = 'boost_thread_win32-mt'
 150         conf.check_cxx(fragment="""
 151                                #include <boost/locale.hpp>\n
 152                                int main() { std::locale::global (boost::locale::generator().generate ("")); }\n
 153                                """,
 154                                msg='Checking for boost locale library',
 155                                libpath='/usr/local/lib',
 156                                lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 157                                uselib_store='BOOST_LOCALE')
 158
 159     # POSIX
 160     if conf.env.TARGET_LINUX or conf.env.TARGET_OSX:
 161         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_POSIX')
 162         boost_lib_suffix = ''
 163         boost_thread = 'boost_thread'
 164         conf.env.append_value('LINKFLAGS', '-pthread')
 165
 166     # Linux
 167     if conf.env.TARGET_LINUX:
 168         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 169         conf.env.append_value('CXXFLAGS', '-DLINUX_LOCALE_PREFIX="%s/share/locale"' % conf.env['INSTALL_PREFIX'])
 170         conf.env.append_value('CXXFLAGS', '-DLINUX_SHARE_PREFIX="%s/share/dcpomatic2"' % conf.env['INSTALL_PREFIX'])
 171         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_LINUX')
 172         conf.env.append_value('CXXFLAGS', ['-Wlogical-op'])
 173         if not conf.env.DISABLE_GUI:
 174             conf.check_cfg(package='gtk+-2.0', args='--cflags --libs', uselib_store='GTK', mandatory=True)
 175
 176     # OSX
 177     if conf.env.TARGET_OSX:
 178         conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
 179         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
 180     else:
 181         # Avoid the endless warnings about _t uninitialized in optional<>
 182         conf.env.append_value('CXXFLAGS', '-Wno-maybe-uninitialized')
 183
 184     #
 185     # Dependencies.
 186     #
 187
 188     # It should be possible to use check_cfg for both dynamic and static linking, but
 189     # e.g. pkg-config --libs --static foo returns some libraries that should be statically
 190     # linked and others that should be dynamic.  This doesn't work too well with waf
 191     # as it wants them separate.
 192
 193     # libcurl
 194     if conf.options.static_curl:
 195         conf.env.STLIB_CURL = ['curl']
 196         conf.env.LIB_CURL = ['ssh2', 'idn']
 197     else:
 198         conf.check_cfg(package='libcurl', args='--cflags --libs', atleast_version='7.19.1', uselib_store='CURL', mandatory=True)
 199
 200     # libicu
 201     if conf.check_cfg(package='icu-i18n', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 202         if conf.check_cfg(package='icu', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 203             conf.check_cxx(fragment="""
 204                             #include <unicode/ucsdet.h>
 205                             int main(void) {
 206                                 UErrorCode status = U_ZERO_ERROR;
 207                                 UCharsetDetector* detector = ucsdet_open (&status);
 208                                 return 0; }\n
 209                             """,
 210                        mandatory=True,
 211                        msg='Checking for libicu',
 212                        okmsg='yes',
 213                        libpath=['/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'],
 214                        lib=['icuio', 'icui18n', 'icudata', 'icuuc'],
 215                        uselib_store='ICU')
 216
 217     # libsamplerate
 218     conf.check_cfg(package='samplerate', args='--cflags --libs', uselib_store='SAMPLERATE', mandatory=True)
 219
 220     # glib
 221     conf.check_cfg(package='glib-2.0', args='--cflags --libs', uselib_store='GLIB', mandatory=True)
 222
 223     # libzip
 224     conf.check_cfg(package='libzip', args='--cflags --libs', uselib_store='ZIP', mandatory=True)
 225     conf.check_cxx(fragment="""
 226                             #include <zip.h>
 227                             int main() { zip_source_t* foo; }
 228                             """,
 229                    mandatory=False,
 230                    msg="Checking for zip_source_t",
 231                    uselib="ZIP",
 232                    define_name='DCPOMATIC_HAVE_ZIP_SOURCE_T'
 233                    )
 234
 235     # fontconfig
 236     conf.check_cfg(package='fontconfig', args='--cflags --libs', uselib_store='FONTCONFIG', mandatory=True)
 237
 238     # pangomm
 239     conf.check_cfg(package='pangomm-1.4', args='--cflags --libs', uselib_store='PANGOMM', mandatory=True)
 240
 241     # cairomm
 242     conf.check_cfg(package='cairomm-1.0', args='--cflags --libs', uselib_store='CAIROMM', mandatory=True)
 243
 244     test_cxxflags = ''
 245     if have_c11:
 246         test_cxxflags = '-std=c++11'
 247
 248     # See if we have Cairo::ImageSurface::format_stride_for_width; Centos 5 does not
 249     conf.check_cxx(fragment="""
 250                             #include <cairomm/cairomm.h>
 251                             int main(void) {
 252                                 Cairo::ImageSurface::format_stride_for_width (Cairo::FORMAT_ARGB32, 1024);\n
 253                                 return 0; }\n
 254                             """,
 255                        mandatory=False,
 256                        cxxflags=test_cxxflags,
 257                        msg='Checking for format_stride_for_width',
 258                        okmsg='yes',
 259                        includes=conf.env['INCLUDES_CAIROMM'],
 260                        uselib='CAIROMM',
 261                        define_name='DCPOMATIC_HAVE_FORMAT_STRIDE_FOR_WIDTH')
 262
 263     # See if we have Pango::Layout::show_in_cairo_context; Centos 5 does not
 264     conf.check_cxx(fragment="""
 265                             #include <pangomm.h>
 266                             int main(void) {
 267                                 Cairo::RefPtr<Cairo::Context> context;
 268                                 Glib::RefPtr<Pango::Layout> layout;
 269                                 layout->show_in_cairo_context (context);
 270                                 return 0; }\n
 271                             """,
 272                        mandatory=False,
 273                        msg='Checking for show_in_cairo_context',
 274                        cxxflags=test_cxxflags,
 275                        okmsg='yes',
 276                        includes=conf.env['INCLUDES_PANGOMM'],
 277                        uselib='PANGOMM',
 278                        define_name='DCPOMATIC_HAVE_SHOW_IN_CAIRO_CONTEXT')
 279
 280
 281     # libcxml
 282     if conf.options.static_cxml:
 283         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags', uselib_store='CXML', mandatory=True)
 284         conf.env.STLIB_CXML = ['cxml']
 285     else:
 286         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags --libs', uselib_store='CXML', mandatory=True)
 287
 288     # libssh
 289     if conf.options.static_ssh:
 290         conf.env.STLIB_SSH = ['ssh']
 291         if conf.options.workaround_gssapi:
 292             conf.env.LIB_SSH = ['gssapi_krb5']
 293     else:
 294         conf.check_cc(fragment="""
 295                                #include <libssh/libssh.h>\n
 296                                int main () {\n
 297                                ssh_session s = ssh_new ();\n
 298                                return 0;\n
 299                                }
 300                                """,
 301                       msg='Checking for library libssh',
 302                       mandatory=True,
 303                       lib='ssh',
 304                       uselib_store='SSH')
 305
 306     # libdcp
 307     if conf.options.static_dcp:
 308         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.6', args='--cflags', uselib_store='DCP', mandatory=True)
 309         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 310         conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-cth', 'kumu-cth', 'openjp2']
 311         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt']
 312     else:
 313         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.6', args='--cflags --libs', uselib_store='DCP', mandatory=True)
 314         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 315
 316     # libsub
 317     if conf.options.static_sub:
 318         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.1', args='--cflags', uselib_store='SUB', mandatory=True)
 319         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 320         conf.env.STLIB_SUB = ['sub-1.0']
 321     else:
 322         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.1', args='--cflags --libs', uselib_store='SUB', mandatory=True)
 323         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 324
 325     # libxml++
 326     if conf.options.static_xmlpp:
 327         conf.env.STLIB_XMLPP = ['xml++-2.6']
 328         conf.env.LIB_XMLPP = ['xml2']
 329     else:
 330         conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='XMLPP', mandatory=True)
 331
 332     # libxmlsec
 333     if conf.options.static_xmlsec:
 334         if conf.check_cxx(lib='xmlsec1-openssl', mandatory=False):
 335             conf.env.STLIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 336         else:
 337             conf.env.STLIB_XMLSEC = ['xmlsec1']
 338     else:
 339         conf.env.LIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 340
 341     # nettle
 342     conf.check_cfg(package="nettle", args='--cflags --libs', uselib_store='NETTLE', mandatory=True)
 343
 344     # libpng
 345     conf.check_cfg(package='libpng', args='--cflags --libs', uselib_store='PNG', mandatory=True)
 346
 347     # FFmpeg
 348     if conf.options.static_ffmpeg:
 349         names = ['avformat', 'avfilter', 'avcodec', 'avutil', 'swscale', 'postproc', 'swresample']
 350         for name in names:
 351             static = subprocess.Popen(shlex.split('pkg-config --static --libs lib%s' % name), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
 352             libs = []
 353             stlibs = []
 354             include = []
 355             libpath = []
 356             for s in static.split():
 357                 if s.startswith('-L'):
 358                     libpath.append(s[2:])
 359                 elif s.startswith('-I'):
 360                     include.append(s[2:])
 361                 elif s.startswith('-l'):
 362                     if s[2:] not in names:
 363                         libs.append(s[2:])
 364                     else:
 365                         stlibs.append(s[2:])
 366
 367             conf.env['LIB_%s' % name.upper()] = libs
 368             conf.env['STLIB_%s' % name.upper()] = stlibs
 369             conf.env['INCLUDES_%s' % name.upper()] = include
 370             conf.env['LIBPATH_%s' % name.upper()] = libpath
 371     else:
 372         conf.check_cfg(package='libavformat', args='--cflags --libs', uselib_store='AVFORMAT', mandatory=True)
 373         conf.check_cfg(package='libavfilter', args='--cflags --libs', uselib_store='AVFILTER', mandatory=True)
 374         conf.check_cfg(package='libavcodec', args='--cflags --libs', uselib_store='AVCODEC', mandatory=True)
 375         conf.check_cfg(package='libavutil', args='--cflags --libs', uselib_store='AVUTIL', mandatory=True)
 376         conf.check_cfg(package='libswscale', args='--cflags --libs', uselib_store='SWSCALE', mandatory=True)
 377         conf.check_cfg(package='libpostproc', args='--cflags --libs', uselib_store='POSTPROC', mandatory=True)
 378         conf.check_cfg(package='libswresample', args='--cflags --libs', uselib_store='SWRESAMPLE', mandatory=True)
 379
 380     # Check to see if we have our version of FFmpeg that allows us to get at EBUR128 results
 381     conf.check_cxx(fragment="""
 382                             extern "C" {\n
 383                             #include <libavfilter/f_ebur128.h>\n
 384                             }\n
 385                             int main () { av_ebur128_get_true_peaks (0); }\n
 386                             """,
 387                    msg='Checking for EBUR128-patched FFmpeg',
 388                    uselib='AVCODEC AVFILTER',
 389                    define_name='DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG',
 390                    mandatory=False)
 391
 392     # Check to see if we have our AVSubtitleRect has a pict member
 393     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 394     conf.check_cxx(fragment="""
 395                             extern "C" {\n
 396                             #include <libavcodec/avcodec.h>\n
 397                             }\n
 398                             int main () { AVSubtitleRect r; r.pict; }\n
 399                             """,
 400                    msg='Checking for AVSubtitleRect::pict',
 401                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 402                    uselib='AVCODEC',
 403                    define_name='DCPOMATIC_HAVE_AVSUBTITLERECT_PICT',
 404                    mandatory=False)
 405
 406     # Check to see if we have our AVComponentDescriptor has a depth_minus1 member
 407     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 408     conf.check_cxx(fragment="""
 409                             extern "C" {\n
 410                             #include <libavutil/pixdesc.h>\n
 411                             }\n
 412                             int main () { AVComponentDescriptor d; d.depth_minus1; }\n
 413                             """,
 414                    msg='Checking for AVComponentDescriptor::depth_minus1',
 415                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 416                    uselib='AVUTIL',
 417                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
 418                    mandatory=False)
 419
 420     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
 421     # to these variables.  We don't want to use these for the actual build, so clean them out.
 422     conf.env['CXXFLAGS_AVCODEC'] = []
 423     conf.env['CXXFLAGS_AVUTIL'] = []
 424
 425     # Boost
 426     if conf.options.static_boost:
 427         conf.env.STLIB_BOOST_THREAD = ['boost_thread']
 428         conf.env.STLIB_BOOST_FILESYSTEM = ['boost_filesystem%s' % boost_lib_suffix]
 429         conf.env.STLIB_BOOST_DATETIME = ['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
 430         conf.env.STLIB_BOOST_SIGNALS2 = ['boost_signals2']
 431         conf.env.STLIB_BOOST_SYSTEM = ['boost_system']
 432         conf.env.STLIB_BOOST_REGEX = ['boost_regex']
 433     else:
 434         conf.check_cxx(fragment="""
 435                             #include <boost/version.hpp>\n
 436                             #if BOOST_VERSION < 104500\n
 437                             #error boost too old\n
 438                             #endif\n
 439                             int main(void) { return 0; }\n
 440                             """,
 441                        mandatory=True,
 442                        msg='Checking for boost library >= 1.45',
 443                        okmsg='yes',
 444                        errmsg='too old\nPlease install boost version 1.45 or higher.')
 445
 446         conf.check_cxx(fragment="""
 447                             #include <boost/thread.hpp>\n
 448                             int main() { boost::thread t (); }\n
 449                             """,
 450                        msg='Checking for boost threading library',
 451                        libpath='/usr/local/lib',
 452                        lib=[boost_thread, 'boost_system%s' % boost_lib_suffix],
 453                        uselib_store='BOOST_THREAD')
 454
 455         conf.check_cxx(fragment="""
 456                             #include <boost/filesystem.hpp>\n
 457                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
 458                             """,
 459                        msg='Checking for boost filesystem library',
 460                        libpath='/usr/local/lib',
 461                        lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 462                        uselib_store='BOOST_FILESYSTEM')
 463
 464         conf.check_cxx(fragment="""
 465                             #include <boost/date_time.hpp>\n
 466                             int main() { boost::gregorian::day_clock::local_day(); }\n
 467                             """,
 468                        msg='Checking for boost datetime library',
 469                        libpath='/usr/local/lib',
 470                        lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 471                        uselib_store='BOOST_DATETIME')
 472
 473         conf.check_cxx(fragment="""
 474                             #include <boost/signals2.hpp>\n
 475                             int main() { boost::signals2::signal<void (int)> x; }\n
 476                             """,
 477                        msg='Checking for boost signals2 library',
 478                        uselib_store='BOOST_SIGNALS2')
 479
 480         conf.check_cxx(fragment="""
 481                             #include <boost/regex.hpp>\n
 482                             int main() { boost::regex re ("foo"); }\n
 483                             """,
 484                        msg='Checking for boost regex library',
 485                        lib=['boost_regex%s' % boost_lib_suffix],
 486                        uselib_store='BOOST_REGEX')
 487
 488     # libxml++ requires glibmm and versions of glibmm 2.45.31 and later
 489     # must be built with -std=c++11 as they use c++11
 490     # features and c++11 is not (yet) the default in gcc.
 491     glibmm_version = conf.cmd_and_log(['pkg-config', '--modversion', 'glibmm-2.4'], output=Context.STDOUT, quiet=Context.BOTH)
 492     s = glibmm_version.split('.')
 493     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
 494     if v >= 0x022D1F:
 495         conf.env.append_value('CXXFLAGS', '-std=c++11')
 496
 497     # Other stuff
 498
 499     conf.find_program('msgfmt', var='MSGFMT')
 500     conf.check(header_name='valgrind/memcheck.h', mandatory=False)
 501
 502     datadir = conf.env.DATADIR
 503     if not datadir:
 504         datadir = os.path.join(conf.env.PREFIX, 'share')
 505
 506     conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
 507     conf.define('DATADIR', datadir)
 508
 509     conf.recurse('src')
 510     if not conf.env.DISABLE_TESTS:
 511         conf.recurse('test')
 512
 513     Logs.pprint('YELLOW', '')
 514     if conf.env.TARGET_WINDOWS:
 515         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Windows')
 516     elif conf.env.TARGET_LINUX:
 517         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Linux')
 518     elif conf.env.TARGET_OSX:
 519         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': OS X')
 520
 521     def report(name, variable):
 522         linkage = ''
 523         if variable:
 524             linkage = 'static'
 525         else:
 526             linkage = 'dynamic'
 527         Logs.pprint('YELLOW', '\t%s: %s' % (name.ljust(25), linkage))
 528
 529     report('DCP-o-matic libraries', conf.options.static_dcpomatic)
 530     report('Boost', conf.options.static_boost)
 531     report('wxWidgets', conf.options.static_wxwidgets)
 532     report('FFmpeg', conf.options.static_ffmpeg)
 533     report('libxml++', conf.options.static_xmlpp)
 534     report('xmlsec', conf.options.static_xmlsec)
 535     report('libssh', conf.options.static_ssh)
 536     report('libcxml', conf.options.static_cxml)
 537     report('libdcp', conf.options.static_dcp)
 538     report('libcurl', conf.options.static_curl)
 539
 540     Logs.pprint('YELLOW', '')
 541
 542 def download_supporters(can_fail):
 543     last_date = subprocess.Popen(shlex.split('git log -1 --format=%%ai %s' % last_version), stdout=subprocess.PIPE).communicate()[0]
 544     r = os.system('curl -s -f https://dcpomatic.com/supporters.cc?%s > src/wx/supporters.cc' % urlencode({"until": last_date.strip()}))
 545     if (r >> 8) == 0:
 546         r = os.system('curl -s -f https://dcpomatic.com/subscribers.cc?%s > src/wx/subscribers.cc' % urlencode({"until": last_date.strip()}))
 547     if (r >> 8) != 0 and can_fail:
 548         raise Exception("Could not download supporters lists")
 549
 550 def build(bld):
 551     create_version_cc(VERSION, bld.env.CXXFLAGS)
 552     download_supporters(not bld.env.DEBUG)
 553
 554     bld.recurse('src')
 555     bld.recurse('graphics')
 556
 557     if not bld.env.DISABLE_TESTS:
 558         bld.recurse('test')
 559     if bld.env.TARGET_WINDOWS:
 560         bld.recurse('platform/windows')
 561     if bld.env.TARGET_LINUX:
 562         bld.recurse('platform/linux')
 563     if bld.env.TARGET_OSX:
 564         bld.recurse('platform/osx')
 565
 566     if not bld.env.TARGET_WINDOWS:
 567         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Regular.ttf')
 568         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Italic.ttf')
 569         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Bold.ttf')
 570
 571     bld.add_post_fun(post)
 572
 573 def git_revision():
 574     if not os.path.exists('.git'):
 575         return None
 576
 577     cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 578     output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 579     if len(output) == 0:
 580         return None
 581     o = output[0].decode('utf-8')
 582     return o.replace("commit ", "")[0:10]
 583
 584 def dist(ctx):
 585     r = git_revision()
 586     if r is not None:
 587         f = open('.git_revision', 'w')
 588         print >>f,r
 589     f.close()
 590
 591     ctx.excl = """
 592                TODO core *~ src/wx/*~ src/lib/*~ builds/*~ doc/manual/*~ src/tools/*~ *.pyc .waf* build .git
 593                deps alignment hacks sync *.tar.bz2 *.exe .lock* *build-windows doc/manual/pdf doc/manual/html
 594                GRSYMS GRTAGS GSYMS GTAGS compile_commands.json
 595                """
 596
 597 def create_version_cc(version, cxx_flags):
 598     commit = git_revision()
 599     if commit is None and os.path.exists('.git_revision'):
 600         f = open('.git_revision', 'r')
 601         commit = f.readline().strip()
 602
 603     if commit is None:
 604         commit = 'release'
 605
 606     try:
 607         text =  '#include "version.h"\n'
 608         text += 'char const * dcpomatic_git_commit = \"%s\";\n' % commit
 609         text += 'char const * dcpomatic_version = \"%s\";\n' % version
 610
 611         t = ''
 612         for f in cxx_flags:
 613             f = f.replace('"', '\\"')
 614             t += f + ' '
 615         text += 'char const * dcpomatic_cxx_flags = \"%s\";\n' % t[:-1]
 616
 617         print('Writing version information to src/lib/version.cc')
 618         o = open('src/lib/version.cc', 'w')
 619         o.write(text)
 620         o.close()
 621     except IOError:
 622         print('Could not open src/lib/version.cc for writing\n')
 623         sys.exit(-1)
 624
 625 def post(ctx):
 626     if ctx.cmd == 'install' and ctx.env.TARGET_LINUX:
 627         ctx.exec_command('/sbin/ldconfig')
 628         # I can't find anything which tells me where things have been installed to,
 629         # so here's some nasty hacks to guess.
 630         debian = os.path.join(ctx.out_dir, '../debian/dcpomatic/usr/bin/dcpomatic2_uuid')
 631         prefix = os.path.join(ctx.env['INSTALL_PREFIX'], 'bin/dcpomatic2_uuid')
 632         if os.path.exists(debian):
 633             os.chmod(debian, 0o4755)
 634         if os.path.exists(prefix):
 635             os.chmod(prefix, 0o4755)
 636
 637 def pot(bld):
 638     bld.recurse('src')
 639
 640 def pot_merge(bld):
 641     bld.recurse('src')
 642
 643 def tags(bld):
 644     os.system('etags src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc')
 645
 646 def cppcheck(bld):
 647     os.system('cppcheck --enable=all --quiet .')