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 from __future__ import print_function
  21
  22 import subprocess
  23 import os
  24 import shlex
  25 import sys
  26 import glob
  27 import distutils
  28 import distutils.spawn
  29 try:
  30     # python 2
  31     from urllib import urlencode
  32 except ImportError:
  33     # python 3
  34     from urllib.parse import urlencode
  35 from waflib import Logs, Context
  36
  37 APPNAME = 'dcpomatic'
  38
  39 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0]
  40 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
  41
  42 # Python 2/3 compatibility; I don't really understand what's going on here
  43 if not isinstance(this_version, str):
  44     this_version = this_version.decode('utf-8')
  45 if not isinstance(last_version, str):
  46     last_version = last_version.decode('utf-8')
  47
  48 if this_version == '':
  49     VERSION = '%sdevel' % last_version[1:].strip()
  50 else:
  51     VERSION = this_version[1:].strip()
  52
  53 def options(opt):
  54     opt.load('compiler_cxx')
  55     opt.load('winres')
  56
  57     opt.add_option('--enable-debug',      action='store_true', default=False, help='build with debugging information and without optimisation')
  58     opt.add_option('--disable-gui',       action='store_true', default=False, help='disable building of GUI tools')
  59     opt.add_option('--disable-tests',     action='store_true', default=False, help='disable building of tests')
  60     opt.add_option('--install-prefix',                         default=None,  help='prefix of where DCP-o-matic will be installed')
  61     opt.add_option('--target-windows',    action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  62     opt.add_option('--static-dcpomatic',  action='store_true', default=False, help='link to components of DCP-o-matic statically')
  63     opt.add_option('--static-boost',      action='store_true', default=False, help='link statically to Boost')
  64     opt.add_option('--static-wxwidgets',  action='store_true', default=False, help='link statically to wxWidgets')
  65     opt.add_option('--static-ffmpeg',     action='store_true', default=False, help='link statically to FFmpeg')
  66     opt.add_option('--static-xmlpp',      action='store_true', default=False, help='link statically to libxml++')
  67     opt.add_option('--static-xmlsec',     action='store_true', default=False, help='link statically to xmlsec')
  68     opt.add_option('--static-ssh',        action='store_true', default=False, help='link statically to libssh')
  69     opt.add_option('--static-cxml',       action='store_true', default=False, help='link statically to libcxml')
  70     opt.add_option('--static-dcp',        action='store_true', default=False, help='link statically to libdcp')
  71     opt.add_option('--static-sub',        action='store_true', default=False, help='link statically to libsub')
  72     opt.add_option('--static-curl',       action='store_true', default=False, help='link statically to libcurl')
  73     opt.add_option('--workaround-gssapi', action='store_true', default=False, help='link to gssapi_krb5')
  74     opt.add_option('--force-cpp11',       action='store_true', default=False, help='force use of C++11')
  75     opt.add_option('--variant',           help='build variant (swaroop-studio, swaroop-theater)', choices=['swaroop-studio', 'swaroop-theater'])
  76     opt.add_option('--use-lld',           action='store_true', default=False, help='use lld linker')
  77
  78 def configure(conf):
  79     conf.load('compiler_cxx')
  80     conf.load('clang_compilation_database', tooldir=['waf-tools'])
  81     if conf.options.target_windows:
  82         conf.load('winres')
  83
  84     # Save conf.options that we need elsewhere in conf.env
  85     conf.env.DISABLE_GUI = conf.options.disable_gui
  86     conf.env.DISABLE_TESTS = conf.options.disable_tests
  87     conf.env.TARGET_WINDOWS = conf.options.target_windows
  88     conf.env.TARGET_OSX = sys.platform == 'darwin'
  89     conf.env.TARGET_LINUX = not conf.env.TARGET_WINDOWS and not conf.env.TARGET_OSX
  90     conf.env.VERSION = VERSION
  91     conf.env.DEBUG = conf.options.enable_debug
  92     conf.env.STATIC_DCPOMATIC = conf.options.static_dcpomatic
  93     if conf.options.install_prefix is None:
  94         conf.env.INSTALL_PREFIX = conf.env.PREFIX
  95     else:
  96         conf.env.INSTALL_PREFIX = conf.options.install_prefix
  97
  98     # Common CXXFLAGS
  99     conf.env.append_value('CXXFLAGS', ['-D__STDC_CONSTANT_MACROS',
 100                                        '-D__STDC_LIMIT_MACROS',
 101                                        '-D__STDC_FORMAT_MACROS',
 102                                        '-msse',
 103                                        '-fno-strict-aliasing',
 104                                        '-Wall',
 105                                        '-Wextra',
 106                                        '-Wwrite-strings',
 107                                        # Remove auto_ptr warnings from libxml++-2.6
 108                                        '-Wno-deprecated-declarations',
 109                                        '-Wno-ignored-qualifiers',
 110                                        '-Wno-parentheses',
 111                                        '-D_FILE_OFFSET_BITS=64'])
 112
 113     if conf.options.force_cpp11:
 114         conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
 115
 116     gcc = conf.env['CC_VERSION']
 117     if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
 118         conf.env.append_value('CXXFLAGS', ['-Wno-unused-result'])
 119     have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
 120
 121     if conf.options.enable_debug:
 122         conf.env.append_value('CXXFLAGS', ['-g', '-DDCPOMATIC_DEBUG', '-fno-omit-frame-pointer'])
 123     else:
 124         conf.env.append_value('CXXFLAGS', '-O2')
 125
 126     if conf.options.variant is not None:
 127         conf.env.VARIANT = conf.options.variant
 128         if conf.options.variant.startswith('swaroop-'):
 129             conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_VARIANT_SWAROOP')
 130
 131     if conf.options.use_lld:
 132         try:
 133             conf.find_program('ld.lld')
 134             conf.env.append_value('LINKFLAGS', '-fuse-ld=lld')
 135         except conf.errors.ConfigurationError:
 136             pass
 137
 138     #
 139     # Windows/Linux/OS X specific
 140     #
 141
 142     # Windows
 143     if conf.env.TARGET_WINDOWS:
 144         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_WINDOWS')
 145         conf.env.append_value('CXXFLAGS', '-DWIN32_LEAN_AND_MEAN')
 146         conf.env.append_value('CXXFLAGS', '-DBOOST_USE_WINDOWS_H')
 147         conf.env.append_value('CXXFLAGS', '-DUNICODE')
 148         conf.env.append_value('CXXFLAGS', '-DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN')
 149         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 150         conf.env.append_value('CXXFLAGS', '-std=c++11')
 151         conf.env.append_value('CXXFLAGS', '-Wcast-align')
 152         wxrc = os.popen('wx-config --rescomp').read().split()[1:]
 153         conf.env.append_value('WINRCFLAGS', wxrc)
 154         if conf.options.enable_debug:
 155             conf.env.append_value('CXXFLAGS', ['-mconsole'])
 156             conf.env.append_value('LINKFLAGS', ['-mconsole'])
 157         conf.check(lib='ws2_32', uselib_store='WINSOCK2', msg="Checking for library winsock2")
 158         conf.check(lib='dbghelp', uselib_store='DBGHELP', msg="Checking for library dbghelp")
 159         conf.check(lib='shlwapi', uselib_store='SHLWAPI', msg="Checking for library shlwapi")
 160         conf.check(lib='mswsock', uselib_store='MSWSOCK', msg="Checking for library mswsock")
 161         conf.check(lib='ole32', uselib_store='OLE32', msg="Checking for library ole32")
 162         conf.check(lib='dsound', uselib_store='DSOUND', msg="Checking for library dsound")
 163         conf.check(lib='winmm', uselib_store='WINMM', msg="Checking for library winmm")
 164         conf.check(lib='ksuser', uselib_store='KSUSER', msg="Checking for library ksuser")
 165         boost_lib_suffix = '-mt'
 166         boost_thread = 'boost_thread_win32-mt'
 167         conf.check_cxx(fragment="""
 168                                #include <boost/locale.hpp>\n
 169                                int main() { std::locale::global (boost::locale::generator().generate ("")); }\n
 170                                """,
 171                                msg='Checking for boost locale library',
 172                                libpath='/usr/local/lib',
 173                                lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 174                                uselib_store='BOOST_LOCALE')
 175
 176     # POSIX
 177     if conf.env.TARGET_LINUX or conf.env.TARGET_OSX:
 178         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_POSIX')
 179         boost_lib_suffix = ''
 180         boost_thread = 'boost_thread'
 181         conf.env.append_value('LINKFLAGS', '-pthread')
 182
 183     # Linux
 184     if conf.env.TARGET_LINUX:
 185         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 186         conf.env.append_value('CXXFLAGS', '-DLINUX_LOCALE_PREFIX="%s/share/locale"' % conf.env['INSTALL_PREFIX'])
 187         conf.env.append_value('CXXFLAGS', '-DLINUX_SHARE_PREFIX="%s/share/dcpomatic2"' % conf.env['INSTALL_PREFIX'])
 188         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_LINUX')
 189         conf.env.append_value('CXXFLAGS', ['-Wlogical-op', '-Wcast-align'])
 190         if not conf.env.DISABLE_GUI:
 191             conf.check_cfg(package='gtk+-2.0', args='--cflags --libs', uselib_store='GTK', mandatory=True)
 192
 193     # OSX
 194     if conf.env.TARGET_OSX:
 195         conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
 196         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
 197     else:
 198         # Avoid the endless warnings about _t uninitialized in optional<>
 199         conf.env.append_value('CXXFLAGS', '-Wno-maybe-uninitialized')
 200
 201     #
 202     # Dependencies.
 203     #
 204
 205     # It should be possible to use check_cfg for both dynamic and static linking, but
 206     # e.g. pkg-config --libs --static foo returns some libraries that should be statically
 207     # linked and others that should be dynamic.  This doesn't work too well with waf
 208     # as it wants them separate.
 209
 210     # libcurl
 211     if conf.options.static_curl:
 212         conf.env.STLIB_CURL = ['curl']
 213         conf.env.LIB_CURL = ['ssh2', 'idn']
 214     else:
 215         conf.check_cfg(package='libcurl', args='--cflags --libs', atleast_version='7.19.1', uselib_store='CURL', mandatory=True)
 216
 217     # libicu
 218     if conf.check_cfg(package='icu-i18n', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 219         if conf.check_cfg(package='icu', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 220             conf.check_cxx(fragment="""
 221                             #include <unicode/ucsdet.h>
 222                             int main(void) {
 223                                 UErrorCode status = U_ZERO_ERROR;
 224                                 UCharsetDetector* detector = ucsdet_open (&status);
 225                                 return 0; }\n
 226                             """,
 227                        mandatory=True,
 228                        msg='Checking for libicu',
 229                        okmsg='yes',
 230                        libpath=['/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'],
 231                        lib=['icuio', 'icui18n', 'icudata', 'icuuc'],
 232                        uselib_store='ICU')
 233
 234     # libsamplerate
 235     conf.check_cfg(package='samplerate', args='--cflags --libs', uselib_store='SAMPLERATE', mandatory=True)
 236
 237     # glib
 238     conf.check_cfg(package='glib-2.0', args='--cflags --libs', uselib_store='GLIB', mandatory=True)
 239
 240     # libzip
 241     conf.check_cfg(package='libzip', args='--cflags --libs', uselib_store='ZIP', mandatory=True)
 242     conf.check_cxx(fragment="""
 243                             #include <zip.h>
 244                             int main() { zip_source_t* foo; }
 245                             """,
 246                    mandatory=False,
 247                    msg="Checking for zip_source_t",
 248                    uselib="ZIP",
 249                    define_name='DCPOMATIC_HAVE_ZIP_SOURCE_T'
 250                    )
 251
 252     # fontconfig
 253     conf.check_cfg(package='fontconfig', args='--cflags --libs', uselib_store='FONTCONFIG', mandatory=True)
 254
 255     # pangomm
 256     conf.check_cfg(package='pangomm-1.4', args='--cflags --libs', uselib_store='PANGOMM', mandatory=True)
 257
 258     # cairomm
 259     conf.check_cfg(package='cairomm-1.0', args='--cflags --libs', uselib_store='CAIROMM', mandatory=True)
 260
 261     test_cxxflags = ''
 262     if have_c11:
 263         test_cxxflags = '-std=c++11'
 264
 265     # See if we have Cairo::ImageSurface::format_stride_for_width; Centos 5 does not
 266     conf.check_cxx(fragment="""
 267                             #include <cairomm/cairomm.h>
 268                             int main(void) {
 269                                 Cairo::ImageSurface::format_stride_for_width (Cairo::FORMAT_ARGB32, 1024);\n
 270                                 return 0; }\n
 271                             """,
 272                        mandatory=False,
 273                        cxxflags=test_cxxflags,
 274                        msg='Checking for format_stride_for_width',
 275                        okmsg='yes',
 276                        includes=conf.env['INCLUDES_CAIROMM'],
 277                        uselib='CAIROMM',
 278                        define_name='DCPOMATIC_HAVE_FORMAT_STRIDE_FOR_WIDTH')
 279
 280     # See if we have Pango::Layout::show_in_cairo_context; Centos 5 does not
 281     conf.check_cxx(fragment="""
 282                             #include <pangomm.h>
 283                             int main(void) {
 284                                 Cairo::RefPtr<Cairo::Context> context;
 285                                 Glib::RefPtr<Pango::Layout> layout;
 286                                 layout->show_in_cairo_context (context);
 287                                 return 0; }\n
 288                             """,
 289                        mandatory=False,
 290                        msg='Checking for show_in_cairo_context',
 291                        cxxflags=test_cxxflags,
 292                        okmsg='yes',
 293                        includes=conf.env['INCLUDES_PANGOMM'],
 294                        uselib='PANGOMM',
 295                        define_name='DCPOMATIC_HAVE_SHOW_IN_CAIRO_CONTEXT')
 296
 297
 298     # libcxml
 299     if conf.options.static_cxml:
 300         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags', uselib_store='CXML', mandatory=True)
 301         conf.env.STLIB_CXML = ['cxml']
 302     else:
 303         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags --libs', uselib_store='CXML', mandatory=True)
 304
 305     # libssh
 306     if conf.options.static_ssh:
 307         conf.env.STLIB_SSH = ['ssh']
 308         if conf.options.workaround_gssapi:
 309             conf.env.LIB_SSH = ['gssapi_krb5']
 310     else:
 311         conf.check_cc(fragment="""
 312                                #include <libssh/libssh.h>\n
 313                                int main () {\n
 314                                ssh_session s = ssh_new ();\n
 315                                return 0;\n
 316                                }
 317                                """,
 318                       msg='Checking for library libssh',
 319                       mandatory=True,
 320                       lib='ssh',
 321                       uselib_store='SSH')
 322
 323     # libdcp
 324     if conf.options.static_dcp:
 325         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags', uselib_store='DCP', mandatory=True)
 326         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 327         conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-cth', 'kumu-cth', 'openjp2']
 328         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt']
 329     else:
 330         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags --libs', uselib_store='DCP', mandatory=True)
 331         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 332
 333     # libsub
 334     if conf.options.static_sub:
 335         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags', uselib_store='SUB', mandatory=True)
 336         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 337         conf.env.STLIB_SUB = ['sub-1.0']
 338     else:
 339         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags --libs', uselib_store='SUB', mandatory=True)
 340         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 341
 342     # libxml++
 343     if conf.options.static_xmlpp:
 344         conf.env.STLIB_XMLPP = ['xml++-2.6']
 345         conf.env.LIB_XMLPP = ['xml2']
 346     else:
 347         conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='XMLPP', mandatory=True)
 348
 349     # libxmlsec
 350     if conf.options.static_xmlsec:
 351         if conf.check_cxx(lib='xmlsec1-openssl', mandatory=False):
 352             conf.env.STLIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 353         else:
 354             conf.env.STLIB_XMLSEC = ['xmlsec1']
 355     else:
 356         conf.env.LIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 357
 358     # nettle
 359     conf.check_cfg(package="nettle", args='--cflags --libs', uselib_store='NETTLE', mandatory=True)
 360
 361     # libpng
 362     conf.check_cfg(package='libpng', args='--cflags --libs', uselib_store='PNG', mandatory=True)
 363
 364     # FFmpeg
 365     if conf.options.static_ffmpeg:
 366         names = ['avformat', 'avfilter', 'avcodec', 'avutil', 'swscale', 'postproc', 'swresample']
 367         for name in names:
 368             static = subprocess.Popen(shlex.split('pkg-config --static --libs lib%s' % name), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
 369             libs = []
 370             stlibs = []
 371             include = []
 372             libpath = []
 373             for s in static.split():
 374                 if s.startswith('-L'):
 375                     libpath.append(s[2:])
 376                 elif s.startswith('-I'):
 377                     include.append(s[2:])
 378                 elif s.startswith('-l'):
 379                     if s[2:] not in names:
 380                         libs.append(s[2:])
 381                     else:
 382                         stlibs.append(s[2:])
 383
 384             conf.env['LIB_%s' % name.upper()] = libs
 385             conf.env['STLIB_%s' % name.upper()] = stlibs
 386             conf.env['INCLUDES_%s' % name.upper()] = include
 387             conf.env['LIBPATH_%s' % name.upper()] = libpath
 388     else:
 389         conf.check_cfg(package='libavformat', args='--cflags --libs', uselib_store='AVFORMAT', mandatory=True)
 390         conf.check_cfg(package='libavfilter', args='--cflags --libs', uselib_store='AVFILTER', mandatory=True)
 391         conf.check_cfg(package='libavcodec', args='--cflags --libs', uselib_store='AVCODEC', mandatory=True)
 392         conf.check_cfg(package='libavutil', args='--cflags --libs', uselib_store='AVUTIL', mandatory=True)
 393         conf.check_cfg(package='libswscale', args='--cflags --libs', uselib_store='SWSCALE', mandatory=True)
 394         conf.check_cfg(package='libpostproc', args='--cflags --libs', uselib_store='POSTPROC', mandatory=True)
 395         conf.check_cfg(package='libswresample', args='--cflags --libs', uselib_store='SWRESAMPLE', mandatory=True)
 396
 397     # Check to see if we have our version of FFmpeg that allows us to get at EBUR128 results
 398     conf.check_cxx(fragment="""
 399                             extern "C" {\n
 400                             #include <libavfilter/f_ebur128.h>\n
 401                             }\n
 402                             int main () { av_ebur128_get_true_peaks (0); }\n
 403                             """,
 404                    msg='Checking for EBUR128-patched FFmpeg',
 405                    uselib='AVCODEC AVFILTER',
 406                    define_name='DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG',
 407                    mandatory=False)
 408
 409     # Check to see if we have our AVSubtitleRect has a pict member
 410     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 411     conf.check_cxx(fragment="""
 412                             extern "C" {\n
 413                             #include <libavcodec/avcodec.h>\n
 414                             }\n
 415                             int main () { AVSubtitleRect r; r.pict; }\n
 416                             """,
 417                    msg='Checking for AVSubtitleRect::pict',
 418                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 419                    uselib='AVCODEC',
 420                    define_name='DCPOMATIC_HAVE_AVSUBTITLERECT_PICT',
 421                    mandatory=False)
 422
 423     # Check to see if we have our AVComponentDescriptor has a depth_minus1 member
 424     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 425     conf.check_cxx(fragment="""
 426                             extern "C" {\n
 427                             #include <libavutil/pixdesc.h>\n
 428                             }\n
 429                             int main () { AVComponentDescriptor d; d.depth_minus1; }\n
 430                             """,
 431                    msg='Checking for AVComponentDescriptor::depth_minus1',
 432                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 433                    uselib='AVUTIL',
 434                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
 435                    mandatory=False)
 436
 437     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
 438     # to these variables.  We don't want to use these for the actual build, so clean them out.
 439     conf.env['CXXFLAGS_AVCODEC'] = []
 440     conf.env['CXXFLAGS_AVUTIL'] = []
 441
 442     # Boost
 443     if conf.options.static_boost:
 444         conf.env.STLIB_BOOST_THREAD = ['boost_thread']
 445         conf.env.STLIB_BOOST_FILESYSTEM = ['boost_filesystem%s' % boost_lib_suffix]
 446         conf.env.STLIB_BOOST_DATETIME = ['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
 447         conf.env.STLIB_BOOST_SIGNALS2 = ['boost_signals2']
 448         conf.env.STLIB_BOOST_SYSTEM = ['boost_system']
 449         conf.env.STLIB_BOOST_REGEX = ['boost_regex']
 450     else:
 451         conf.check_cxx(fragment="""
 452                             #include <boost/version.hpp>\n
 453                             #if BOOST_VERSION < 104500\n
 454                             #error boost too old\n
 455                             #endif\n
 456                             int main(void) { return 0; }\n
 457                             """,
 458                        mandatory=True,
 459                        msg='Checking for boost library >= 1.45',
 460                        okmsg='yes',
 461                        errmsg='too old\nPlease install boost version 1.45 or higher.')
 462
 463         conf.check_cxx(fragment="""
 464                             #include <boost/thread.hpp>\n
 465                             int main() { boost::thread t (); }\n
 466                             """,
 467                        msg='Checking for boost threading library',
 468                        libpath='/usr/local/lib',
 469                        lib=[boost_thread, 'boost_system%s' % boost_lib_suffix],
 470                        uselib_store='BOOST_THREAD')
 471
 472         conf.check_cxx(fragment="""
 473                             #include <boost/filesystem.hpp>\n
 474                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
 475                             """,
 476                        msg='Checking for boost filesystem library',
 477                        libpath='/usr/local/lib',
 478                        lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 479                        uselib_store='BOOST_FILESYSTEM')
 480
 481         conf.check_cxx(fragment="""
 482                             #include <boost/date_time.hpp>\n
 483                             int main() { boost::gregorian::day_clock::local_day(); }\n
 484                             """,
 485                        msg='Checking for boost datetime library',
 486                        libpath='/usr/local/lib',
 487                        lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 488                        uselib_store='BOOST_DATETIME')
 489
 490         conf.check_cxx(fragment="""
 491                             #include <boost/signals2.hpp>\n
 492                             int main() { boost::signals2::signal<void (int)> x; }\n
 493                             """,
 494                        msg='Checking for boost signals2 library',
 495                        uselib_store='BOOST_SIGNALS2')
 496
 497         conf.check_cxx(fragment="""
 498                             #include <boost/regex.hpp>\n
 499                             int main() { boost::regex re ("foo"); }\n
 500                             """,
 501                        msg='Checking for boost regex library',
 502                        lib=['boost_regex%s' % boost_lib_suffix],
 503                        uselib_store='BOOST_REGEX')
 504
 505     # libxml++ requires glibmm and versions of glibmm 2.45.31 and later
 506     # must be built with -std=c++11 as they use c++11
 507     # features and c++11 is not (yet) the default in gcc.
 508     glibmm_version = conf.cmd_and_log(['pkg-config', '--modversion', 'glibmm-2.4'], output=Context.STDOUT, quiet=Context.BOTH)
 509     s = glibmm_version.split('.')
 510     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
 511     if v >= 0x022D1F:
 512         conf.env.append_value('CXXFLAGS', '-std=c++11')
 513
 514     # Other stuff
 515
 516     conf.find_program('msgfmt', var='MSGFMT')
 517     conf.check(header_name='valgrind/memcheck.h', mandatory=False)
 518
 519     datadir = conf.env.DATADIR
 520     if not datadir:
 521         datadir = os.path.join(conf.env.PREFIX, 'share')
 522
 523     conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
 524     conf.define('DATADIR', datadir)
 525
 526     conf.recurse('src')
 527     if not conf.env.DISABLE_TESTS:
 528         conf.recurse('test')
 529
 530     Logs.pprint('YELLOW', '')
 531     if conf.env.TARGET_WINDOWS:
 532         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Windows')
 533     elif conf.env.TARGET_LINUX:
 534         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Linux')
 535     elif conf.env.TARGET_OSX:
 536         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': OS X')
 537
 538     def report(name, variable):
 539         linkage = ''
 540         if variable:
 541             linkage = 'static'
 542         else:
 543             linkage = 'dynamic'
 544         Logs.pprint('YELLOW', '\t%s: %s' % (name.ljust(25), linkage))
 545
 546     report('DCP-o-matic libraries', conf.options.static_dcpomatic)
 547     report('Boost', conf.options.static_boost)
 548     report('wxWidgets', conf.options.static_wxwidgets)
 549     report('FFmpeg', conf.options.static_ffmpeg)
 550     report('libxml++', conf.options.static_xmlpp)
 551     report('xmlsec', conf.options.static_xmlsec)
 552     report('libssh', conf.options.static_ssh)
 553     report('libcxml', conf.options.static_cxml)
 554     report('libdcp', conf.options.static_dcp)
 555     report('libcurl', conf.options.static_curl)
 556
 557     Logs.pprint('YELLOW', '')
 558
 559 def download_supporters(can_fail):
 560     r = os.system('curl -m 2 -s -f https://dcpomatic.com/supporters.cc > src/wx/supporters.cc')
 561     if (r >> 8) == 0:
 562         r = os.system('curl -s -f https://dcpomatic.com/subscribers.cc > src/wx/subscribers.cc')
 563     if (r >> 8) != 0:
 564         if can_fail:
 565             raise Exception("Could not download supporters lists (%d)" % (r >> 8))
 566         else:
 567             f = open('src/wx/supporters.cc', 'w')
 568             print('supported_by.Add(wxT("Debug build - no supporters lists available"));', file=f)
 569             f.close()
 570             f = open('src/wx/subscribers.cc', 'w')
 571             print('subscribers.Add(wxT("Debug build - no subscribers lists available"));', file=f)
 572             f.close()
 573
 574 def build(bld):
 575     create_version_cc(VERSION, bld.env.CXXFLAGS)
 576     download_supporters(not bld.env.DEBUG)
 577
 578     bld.recurse('src')
 579     bld.recurse('graphics')
 580
 581     if not bld.env.DISABLE_TESTS:
 582         bld.recurse('test')
 583     if bld.env.TARGET_WINDOWS:
 584         bld.recurse('platform/windows')
 585     if bld.env.TARGET_LINUX:
 586         bld.recurse('platform/linux')
 587     if bld.env.TARGET_OSX:
 588         bld.recurse('platform/osx')
 589
 590     if not bld.env.TARGET_WINDOWS:
 591         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Regular.ttf')
 592         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Italic.ttf')
 593         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Bold.ttf')
 594
 595     bld.add_post_fun(post)
 596
 597 def git_revision():
 598     if not os.path.exists('.git'):
 599         return None
 600
 601     cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 602     output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 603     if len(output) == 0:
 604         return None
 605     o = output[0].decode('utf-8')
 606     return o.replace("commit ", "")[0:10]
 607
 608 def dist(ctx):
 609     r = git_revision()
 610     if r is not None:
 611         f = open('.git_revision', 'w')
 612         print(r, file=f)
 613         f.close()
 614
 615     ctx.excl = """
 616                TODO core *~ src/wx/*~ src/lib/*~ builds/*~ doc/manual/*~ src/tools/*~ *.pyc .waf* build .git
 617                deps alignment hacks sync *.tar.bz2 *.exe .lock* *build-windows doc/manual/pdf doc/manual/html
 618                GRSYMS GRTAGS GSYMS GTAGS compile_commands.json
 619                """
 620
 621 def create_version_cc(version, cxx_flags):
 622     commit = git_revision()
 623     if commit is None and os.path.exists('.git_revision'):
 624         f = open('.git_revision', 'r')
 625         commit = f.readline().strip()
 626
 627     if commit is None:
 628         commit = 'release'
 629
 630     try:
 631         text =  '#include "version.h"\n'
 632         text += 'char const * dcpomatic_git_commit = \"%s\";\n' % commit
 633         text += 'char const * dcpomatic_version = \"%s\";\n' % version
 634
 635         t = ''
 636         for f in cxx_flags:
 637             f = f.replace('"', '\\"')
 638             t += f + ' '
 639         text += 'char const * dcpomatic_cxx_flags = \"%s\";\n' % t[:-1]
 640
 641         print('Writing version information to src/lib/version.cc')
 642         o = open('src/lib/version.cc', 'w')
 643         o.write(text)
 644         o.close()
 645     except IOError:
 646         print('Could not open src/lib/version.cc for writing\n')
 647         sys.exit(-1)
 648
 649 def post(ctx):
 650     if ctx.cmd == 'install' and ctx.env.TARGET_LINUX:
 651         ctx.exec_command('/sbin/ldconfig')
 652         # I can't find anything which tells me where things have been installed to,
 653         # so here's some nasty hacks to guess.
 654         debian = os.path.join(ctx.out_dir, '../debian/dcpomatic/usr/bin/dcpomatic2_uuid')
 655         prefix = os.path.join(ctx.env['INSTALL_PREFIX'], 'bin/dcpomatic2_uuid')
 656         if os.path.exists(debian):
 657             os.chmod(debian, 0o4755)
 658         if os.path.exists(prefix):
 659             os.chmod(prefix, 0o4755)
 660
 661 def pot(bld):
 662     bld.recurse('src')
 663
 664 def pot_merge(bld):
 665     bld.recurse('src')
 666
 667 def tags(bld):
 668     os.system('etags src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc')
 669
 670 def cppcheck(bld):
 671     os.system('cppcheck --enable=all --quiet .')