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     if int(gcc[0]) >= 9:
 120         conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-copy'])
 121     have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
 122
 123     if conf.options.enable_debug:
 124         conf.env.append_value('CXXFLAGS', ['-g', '-DDCPOMATIC_DEBUG', '-fno-omit-frame-pointer'])
 125     else:
 126         conf.env.append_value('CXXFLAGS', '-O2')
 127
 128     if conf.options.variant is not None:
 129         conf.env.VARIANT = conf.options.variant
 130         if conf.options.variant.startswith('swaroop-'):
 131             conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_VARIANT_SWAROOP')
 132
 133     if conf.options.use_lld:
 134         try:
 135             conf.find_program('ld.lld')
 136             conf.env.append_value('LINKFLAGS', '-fuse-ld=lld')
 137         except conf.errors.ConfigurationError:
 138             pass
 139
 140     #
 141     # Windows/Linux/OS X specific
 142     #
 143
 144     # Windows
 145     if conf.env.TARGET_WINDOWS:
 146         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_WINDOWS')
 147         conf.env.append_value('CXXFLAGS', '-DWIN32_LEAN_AND_MEAN')
 148         conf.env.append_value('CXXFLAGS', '-DBOOST_USE_WINDOWS_H')
 149         conf.env.append_value('CXXFLAGS', '-DUNICODE')
 150         conf.env.append_value('CXXFLAGS', '-DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN')
 151         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 152         conf.env.append_value('CXXFLAGS', '-std=c++11')
 153         conf.env.append_value('CXXFLAGS', '-Wcast-align')
 154         wxrc = os.popen('wx-config --rescomp').read().split()[1:]
 155         conf.env.append_value('WINRCFLAGS', wxrc)
 156         if conf.options.enable_debug:
 157             conf.env.append_value('CXXFLAGS', ['-mconsole'])
 158             conf.env.append_value('LINKFLAGS', ['-mconsole'])
 159         conf.check(lib='ws2_32', uselib_store='WINSOCK2', msg="Checking for library winsock2")
 160         conf.check(lib='dbghelp', uselib_store='DBGHELP', msg="Checking for library dbghelp")
 161         conf.check(lib='shlwapi', uselib_store='SHLWAPI', msg="Checking for library shlwapi")
 162         conf.check(lib='mswsock', uselib_store='MSWSOCK', msg="Checking for library mswsock")
 163         conf.check(lib='ole32', uselib_store='OLE32', msg="Checking for library ole32")
 164         conf.check(lib='dsound', uselib_store='DSOUND', msg="Checking for library dsound")
 165         conf.check(lib='winmm', uselib_store='WINMM', msg="Checking for library winmm")
 166         conf.check(lib='ksuser', uselib_store='KSUSER', msg="Checking for library ksuser")
 167         boost_lib_suffix = '-mt'
 168         boost_thread = 'boost_thread_win32-mt'
 169         conf.check_cxx(fragment="""
 170                                #include <boost/locale.hpp>\n
 171                                int main() { std::locale::global (boost::locale::generator().generate ("")); }\n
 172                                """,
 173                                msg='Checking for boost locale library',
 174                                libpath='/usr/local/lib',
 175                                lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 176                                uselib_store='BOOST_LOCALE')
 177
 178     # POSIX
 179     if conf.env.TARGET_LINUX or conf.env.TARGET_OSX:
 180         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_POSIX')
 181         boost_lib_suffix = ''
 182         boost_thread = 'boost_thread'
 183         conf.env.append_value('LINKFLAGS', '-pthread')
 184
 185     # Linux
 186     if conf.env.TARGET_LINUX:
 187         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 188         conf.env.append_value('CXXFLAGS', '-DLINUX_LOCALE_PREFIX="%s/share/locale"' % conf.env['INSTALL_PREFIX'])
 189         conf.env.append_value('CXXFLAGS', '-DLINUX_SHARE_PREFIX="%s/share/dcpomatic2"' % conf.env['INSTALL_PREFIX'])
 190         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_LINUX')
 191         conf.env.append_value('CXXFLAGS', ['-Wlogical-op', '-Wcast-align'])
 192         if not conf.env.DISABLE_GUI:
 193             conf.check_cfg(package='gtk+-2.0', args='--cflags --libs', uselib_store='GTK', mandatory=True)
 194
 195     # OSX
 196     if conf.env.TARGET_OSX:
 197         conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
 198         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
 199     else:
 200         # Avoid the endless warnings about _t uninitialized in optional<>
 201         conf.env.append_value('CXXFLAGS', '-Wno-maybe-uninitialized')
 202
 203     #
 204     # Dependencies.
 205     #
 206
 207     # It should be possible to use check_cfg for both dynamic and static linking, but
 208     # e.g. pkg-config --libs --static foo returns some libraries that should be statically
 209     # linked and others that should be dynamic.  This doesn't work too well with waf
 210     # as it wants them separate.
 211
 212     # libcurl
 213     if conf.options.static_curl:
 214         conf.env.STLIB_CURL = ['curl']
 215         conf.env.LIB_CURL = ['ssh2', 'idn']
 216     else:
 217         conf.check_cfg(package='libcurl', args='--cflags --libs', atleast_version='7.19.1', uselib_store='CURL', mandatory=True)
 218
 219     # libicu
 220     if conf.check_cfg(package='icu-i18n', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 221         if conf.check_cfg(package='icu', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 222             conf.check_cxx(fragment="""
 223                             #include <unicode/ucsdet.h>
 224                             int main(void) {
 225                                 UErrorCode status = U_ZERO_ERROR;
 226                                 UCharsetDetector* detector = ucsdet_open (&status);
 227                                 return 0; }\n
 228                             """,
 229                        mandatory=True,
 230                        msg='Checking for libicu',
 231                        okmsg='yes',
 232                        libpath=['/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'],
 233                        lib=['icuio', 'icui18n', 'icudata', 'icuuc'],
 234                        uselib_store='ICU')
 235
 236     # libsamplerate
 237     conf.check_cfg(package='samplerate', args='--cflags --libs', uselib_store='SAMPLERATE', mandatory=True)
 238
 239     # glib
 240     conf.check_cfg(package='glib-2.0', args='--cflags --libs', uselib_store='GLIB', mandatory=True)
 241
 242     # libzip
 243     conf.check_cfg(package='libzip', args='--cflags --libs', uselib_store='ZIP', mandatory=True)
 244     conf.check_cxx(fragment="""
 245                             #include <zip.h>
 246                             int main() { zip_source_t* foo; }
 247                             """,
 248                    mandatory=False,
 249                    msg="Checking for zip_source_t",
 250                    uselib="ZIP",
 251                    define_name='DCPOMATIC_HAVE_ZIP_SOURCE_T'
 252                    )
 253
 254     # fontconfig
 255     conf.check_cfg(package='fontconfig', args='--cflags --libs', uselib_store='FONTCONFIG', mandatory=True)
 256
 257     # pangomm
 258     conf.check_cfg(package='pangomm-1.4', args='--cflags --libs', uselib_store='PANGOMM', mandatory=True)
 259
 260     # cairomm
 261     conf.check_cfg(package='cairomm-1.0', args='--cflags --libs', uselib_store='CAIROMM', mandatory=True)
 262
 263     test_cxxflags = ''
 264     if have_c11:
 265         test_cxxflags = '-std=c++11'
 266
 267     # See if we have Cairo::ImageSurface::format_stride_for_width; Centos 5 does not
 268     conf.check_cxx(fragment="""
 269                             #include <cairomm/cairomm.h>
 270                             int main(void) {
 271                                 Cairo::ImageSurface::format_stride_for_width (Cairo::FORMAT_ARGB32, 1024);\n
 272                                 return 0; }\n
 273                             """,
 274                        mandatory=False,
 275                        cxxflags=test_cxxflags,
 276                        msg='Checking for format_stride_for_width',
 277                        okmsg='yes',
 278                        includes=conf.env['INCLUDES_CAIROMM'],
 279                        uselib='CAIROMM',
 280                        define_name='DCPOMATIC_HAVE_FORMAT_STRIDE_FOR_WIDTH')
 281
 282     # See if we have Pango::Layout::show_in_cairo_context; Centos 5 does not
 283     conf.check_cxx(fragment="""
 284                             #include <pangomm.h>
 285                             int main(void) {
 286                                 Cairo::RefPtr<Cairo::Context> context;
 287                                 Glib::RefPtr<Pango::Layout> layout;
 288                                 layout->show_in_cairo_context (context);
 289                                 return 0; }\n
 290                             """,
 291                        mandatory=False,
 292                        msg='Checking for show_in_cairo_context',
 293                        cxxflags=test_cxxflags,
 294                        okmsg='yes',
 295                        includes=conf.env['INCLUDES_PANGOMM'],
 296                        uselib='PANGOMM',
 297                        define_name='DCPOMATIC_HAVE_SHOW_IN_CAIRO_CONTEXT')
 298
 299
 300     # libcxml
 301     if conf.options.static_cxml:
 302         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags', uselib_store='CXML', mandatory=True)
 303         conf.env.STLIB_CXML = ['cxml']
 304     else:
 305         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags --libs', uselib_store='CXML', mandatory=True)
 306
 307     # libssh
 308     if conf.options.static_ssh:
 309         conf.env.STLIB_SSH = ['ssh']
 310         if conf.options.workaround_gssapi:
 311             conf.env.LIB_SSH = ['gssapi_krb5']
 312     else:
 313         conf.check_cc(fragment="""
 314                                #include <libssh/libssh.h>\n
 315                                int main () {\n
 316                                ssh_session s = ssh_new ();\n
 317                                return 0;\n
 318                                }
 319                                """,
 320                       msg='Checking for library libssh',
 321                       mandatory=True,
 322                       lib='ssh',
 323                       uselib_store='SSH')
 324
 325     # libdcp
 326     if conf.options.static_dcp:
 327         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags', uselib_store='DCP', mandatory=True)
 328         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 329         conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-cth', 'kumu-cth', 'openjp2']
 330         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt']
 331     else:
 332         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags --libs', uselib_store='DCP', mandatory=True)
 333         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 334
 335     # libsub
 336     if conf.options.static_sub:
 337         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags', uselib_store='SUB', mandatory=True)
 338         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 339         conf.env.STLIB_SUB = ['sub-1.0']
 340     else:
 341         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags --libs', uselib_store='SUB', mandatory=True)
 342         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 343
 344     # libxml++
 345     if conf.options.static_xmlpp:
 346         conf.env.STLIB_XMLPP = ['xml++-2.6']
 347         conf.env.LIB_XMLPP = ['xml2']
 348     else:
 349         conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='XMLPP', mandatory=True)
 350
 351     # libxmlsec
 352     if conf.options.static_xmlsec:
 353         if conf.check_cxx(lib='xmlsec1-openssl', mandatory=False):
 354             conf.env.STLIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 355         else:
 356             conf.env.STLIB_XMLSEC = ['xmlsec1']
 357     else:
 358         conf.env.LIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 359
 360     # nettle
 361     conf.check_cfg(package="nettle", args='--cflags --libs', uselib_store='NETTLE', mandatory=True)
 362
 363     # libpng
 364     conf.check_cfg(package='libpng', args='--cflags --libs', uselib_store='PNG', mandatory=True)
 365
 366     # FFmpeg
 367     if conf.options.static_ffmpeg:
 368         names = ['avformat', 'avfilter', 'avcodec', 'avutil', 'swscale', 'postproc', 'swresample']
 369         for name in names:
 370             static = subprocess.Popen(shlex.split('pkg-config --static --libs lib%s' % name), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
 371             libs = []
 372             stlibs = []
 373             include = []
 374             libpath = []
 375             for s in static.split():
 376                 if s.startswith('-L'):
 377                     libpath.append(s[2:])
 378                 elif s.startswith('-I'):
 379                     include.append(s[2:])
 380                 elif s.startswith('-l'):
 381                     if s[2:] not in names:
 382                         libs.append(s[2:])
 383                     else:
 384                         stlibs.append(s[2:])
 385
 386             conf.env['LIB_%s' % name.upper()] = libs
 387             conf.env['STLIB_%s' % name.upper()] = stlibs
 388             conf.env['INCLUDES_%s' % name.upper()] = include
 389             conf.env['LIBPATH_%s' % name.upper()] = libpath
 390     else:
 391         conf.check_cfg(package='libavformat', args='--cflags --libs', uselib_store='AVFORMAT', mandatory=True)
 392         conf.check_cfg(package='libavfilter', args='--cflags --libs', uselib_store='AVFILTER', mandatory=True)
 393         conf.check_cfg(package='libavcodec', args='--cflags --libs', uselib_store='AVCODEC', mandatory=True)
 394         conf.check_cfg(package='libavutil', args='--cflags --libs', uselib_store='AVUTIL', mandatory=True)
 395         conf.check_cfg(package='libswscale', args='--cflags --libs', uselib_store='SWSCALE', mandatory=True)
 396         conf.check_cfg(package='libpostproc', args='--cflags --libs', uselib_store='POSTPROC', mandatory=True)
 397         conf.check_cfg(package='libswresample', args='--cflags --libs', uselib_store='SWRESAMPLE', mandatory=True)
 398
 399     # Check to see if we have our version of FFmpeg that allows us to get at EBUR128 results
 400     conf.check_cxx(fragment="""
 401                             extern "C" {\n
 402                             #include <libavfilter/f_ebur128.h>\n
 403                             }\n
 404                             int main () { av_ebur128_get_true_peaks (0); }\n
 405                             """,
 406                    msg='Checking for EBUR128-patched FFmpeg',
 407                    uselib='AVCODEC AVFILTER',
 408                    define_name='DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG',
 409                    mandatory=False)
 410
 411     # Check to see if we have our AVSubtitleRect has a pict member
 412     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 413     conf.check_cxx(fragment="""
 414                             extern "C" {\n
 415                             #include <libavcodec/avcodec.h>\n
 416                             }\n
 417                             int main () { AVSubtitleRect r; r.pict; }\n
 418                             """,
 419                    msg='Checking for AVSubtitleRect::pict',
 420                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 421                    uselib='AVCODEC',
 422                    define_name='DCPOMATIC_HAVE_AVSUBTITLERECT_PICT',
 423                    mandatory=False)
 424
 425     # Check to see if we have our AVComponentDescriptor has a depth_minus1 member
 426     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 427     conf.check_cxx(fragment="""
 428                             extern "C" {\n
 429                             #include <libavutil/pixdesc.h>\n
 430                             }\n
 431                             int main () { AVComponentDescriptor d; d.depth_minus1; }\n
 432                             """,
 433                    msg='Checking for AVComponentDescriptor::depth_minus1',
 434                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 435                    uselib='AVUTIL',
 436                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
 437                    mandatory=False)
 438
 439     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
 440     # to these variables.  We don't want to use these for the actual build, so clean them out.
 441     conf.env['CXXFLAGS_AVCODEC'] = []
 442     conf.env['CXXFLAGS_AVUTIL'] = []
 443
 444     # Boost
 445     if conf.options.static_boost:
 446         conf.env.STLIB_BOOST_THREAD = ['boost_thread']
 447         conf.env.STLIB_BOOST_FILESYSTEM = ['boost_filesystem%s' % boost_lib_suffix]
 448         conf.env.STLIB_BOOST_DATETIME = ['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
 449         conf.env.STLIB_BOOST_SIGNALS2 = ['boost_signals2']
 450         conf.env.STLIB_BOOST_SYSTEM = ['boost_system']
 451         conf.env.STLIB_BOOST_REGEX = ['boost_regex']
 452     else:
 453         conf.check_cxx(fragment="""
 454                             #include <boost/version.hpp>\n
 455                             #if BOOST_VERSION < 104500\n
 456                             #error boost too old\n
 457                             #endif\n
 458                             int main(void) { return 0; }\n
 459                             """,
 460                        mandatory=True,
 461                        msg='Checking for boost library >= 1.45',
 462                        okmsg='yes',
 463                        errmsg='too old\nPlease install boost version 1.45 or higher.')
 464
 465         conf.check_cxx(fragment="""
 466                             #include <boost/thread.hpp>\n
 467                             int main() { boost::thread t (); }\n
 468                             """,
 469                        msg='Checking for boost threading library',
 470                        libpath='/usr/local/lib',
 471                        lib=[boost_thread, 'boost_system%s' % boost_lib_suffix],
 472                        uselib_store='BOOST_THREAD')
 473
 474         conf.check_cxx(fragment="""
 475                             #include <boost/filesystem.hpp>\n
 476                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
 477                             """,
 478                        msg='Checking for boost filesystem library',
 479                        libpath='/usr/local/lib',
 480                        lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 481                        uselib_store='BOOST_FILESYSTEM')
 482
 483         conf.check_cxx(fragment="""
 484                             #include <boost/date_time.hpp>\n
 485                             int main() { boost::gregorian::day_clock::local_day(); }\n
 486                             """,
 487                        msg='Checking for boost datetime library',
 488                        libpath='/usr/local/lib',
 489                        lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 490                        uselib_store='BOOST_DATETIME')
 491
 492         conf.check_cxx(fragment="""
 493                             #include <boost/signals2.hpp>\n
 494                             int main() { boost::signals2::signal<void (int)> x; }\n
 495                             """,
 496                        msg='Checking for boost signals2 library',
 497                        uselib_store='BOOST_SIGNALS2')
 498
 499         conf.check_cxx(fragment="""
 500                             #include <boost/regex.hpp>\n
 501                             int main() { boost::regex re ("foo"); }\n
 502                             """,
 503                        msg='Checking for boost regex library',
 504                        lib=['boost_regex%s' % boost_lib_suffix],
 505                        uselib_store='BOOST_REGEX')
 506
 507     # libxml++ requires glibmm and versions of glibmm 2.45.31 and later
 508     # must be built with -std=c++11 as they use c++11
 509     # features and c++11 is not (yet) the default in gcc.
 510     glibmm_version = conf.cmd_and_log(['pkg-config', '--modversion', 'glibmm-2.4'], output=Context.STDOUT, quiet=Context.BOTH)
 511     s = glibmm_version.split('.')
 512     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
 513     if v >= 0x022D1F:
 514         conf.env.append_value('CXXFLAGS', '-std=c++11')
 515
 516     # Other stuff
 517
 518     conf.find_program('msgfmt', var='MSGFMT')
 519     conf.check(header_name='valgrind/memcheck.h', mandatory=False)
 520
 521     datadir = conf.env.DATADIR
 522     if not datadir:
 523         datadir = os.path.join(conf.env.PREFIX, 'share')
 524
 525     conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
 526     conf.define('DATADIR', datadir)
 527
 528     conf.recurse('src')
 529     if not conf.env.DISABLE_TESTS:
 530         conf.recurse('test')
 531
 532     Logs.pprint('YELLOW', '')
 533     if conf.env.TARGET_WINDOWS:
 534         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Windows')
 535     elif conf.env.TARGET_LINUX:
 536         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Linux')
 537     elif conf.env.TARGET_OSX:
 538         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': OS X')
 539
 540     def report(name, variable):
 541         linkage = ''
 542         if variable:
 543             linkage = 'static'
 544         else:
 545             linkage = 'dynamic'
 546         Logs.pprint('YELLOW', '\t%s: %s' % (name.ljust(25), linkage))
 547
 548     report('DCP-o-matic libraries', conf.options.static_dcpomatic)
 549     report('Boost', conf.options.static_boost)
 550     report('wxWidgets', conf.options.static_wxwidgets)
 551     report('FFmpeg', conf.options.static_ffmpeg)
 552     report('libxml++', conf.options.static_xmlpp)
 553     report('xmlsec', conf.options.static_xmlsec)
 554     report('libssh', conf.options.static_ssh)
 555     report('libcxml', conf.options.static_cxml)
 556     report('libdcp', conf.options.static_dcp)
 557     report('libcurl', conf.options.static_curl)
 558
 559     Logs.pprint('YELLOW', '')
 560
 561 def download_supporters(can_fail):
 562     r = os.system('curl -m 2 -s -f https://dcpomatic.com/supporters.cc > src/wx/supporters.cc')
 563     if (r >> 8) == 0:
 564         r = os.system('curl -s -f https://dcpomatic.com/subscribers.cc > src/wx/subscribers.cc')
 565     if (r >> 8) != 0:
 566         if can_fail:
 567             raise Exception("Could not download supporters lists (%d)" % (r >> 8))
 568         else:
 569             f = open('src/wx/supporters.cc', 'w')
 570             print('supported_by.Add(wxT("Debug build - no supporters lists available"));', file=f)
 571             f.close()
 572             f = open('src/wx/subscribers.cc', 'w')
 573             print('subscribers.Add(wxT("Debug build - no subscribers lists available"));', file=f)
 574             f.close()
 575
 576 def build(bld):
 577     create_version_cc(VERSION, bld.env.CXXFLAGS)
 578     download_supporters(not bld.env.DEBUG)
 579
 580     bld.recurse('src')
 581     bld.recurse('graphics')
 582
 583     if not bld.env.DISABLE_TESTS:
 584         bld.recurse('test')
 585     if bld.env.TARGET_WINDOWS:
 586         bld.recurse('platform/windows')
 587     if bld.env.TARGET_LINUX:
 588         bld.recurse('platform/linux')
 589     if bld.env.TARGET_OSX:
 590         bld.recurse('platform/osx')
 591
 592     if not bld.env.TARGET_WINDOWS:
 593         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Regular.ttf')
 594         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Italic.ttf')
 595         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Bold.ttf')
 596
 597     bld.add_post_fun(post)
 598
 599 def git_revision():
 600     if not os.path.exists('.git'):
 601         return None
 602
 603     cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 604     output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 605     if len(output) == 0:
 606         return None
 607     o = output[0].decode('utf-8')
 608     return o.replace("commit ", "")[0:10]
 609
 610 def dist(ctx):
 611     r = git_revision()
 612     if r is not None:
 613         f = open('.git_revision', 'w')
 614         print(r, file=f)
 615         f.close()
 616
 617     ctx.excl = """
 618                TODO core *~ src/wx/*~ src/lib/*~ builds/*~ doc/manual/*~ src/tools/*~ *.pyc .waf* build .git
 619                deps alignment hacks sync *.tar.bz2 *.exe .lock* *build-windows doc/manual/pdf doc/manual/html
 620                GRSYMS GRTAGS GSYMS GTAGS compile_commands.json
 621                """
 622
 623 def create_version_cc(version, cxx_flags):
 624     commit = git_revision()
 625     if commit is None and os.path.exists('.git_revision'):
 626         f = open('.git_revision', 'r')
 627         commit = f.readline().strip()
 628
 629     if commit is None:
 630         commit = 'release'
 631
 632     try:
 633         text =  '#include "version.h"\n'
 634         text += 'char const * dcpomatic_git_commit = \"%s\";\n' % commit
 635         text += 'char const * dcpomatic_version = \"%s\";\n' % version
 636
 637         t = ''
 638         for f in cxx_flags:
 639             f = f.replace('"', '\\"')
 640             t += f + ' '
 641         text += 'char const * dcpomatic_cxx_flags = \"%s\";\n' % t[:-1]
 642
 643         print('Writing version information to src/lib/version.cc')
 644         o = open('src/lib/version.cc', 'w')
 645         o.write(text)
 646         o.close()
 647     except IOError:
 648         print('Could not open src/lib/version.cc for writing\n')
 649         sys.exit(-1)
 650
 651 def post(ctx):
 652     if ctx.cmd == 'install' and ctx.env.TARGET_LINUX:
 653         ctx.exec_command('/sbin/ldconfig')
 654         # I can't find anything which tells me where things have been installed to,
 655         # so here's some nasty hacks to guess.
 656         debian = os.path.join(ctx.out_dir, '../debian/dcpomatic/usr/bin/dcpomatic2_uuid')
 657         prefix = os.path.join(ctx.env['INSTALL_PREFIX'], 'bin/dcpomatic2_uuid')
 658         if os.path.exists(debian):
 659             os.chmod(debian, 0o4755)
 660         if os.path.exists(prefix):
 661             os.chmod(prefix, 0o4755)
 662
 663 def pot(bld):
 664     bld.recurse('src')
 665
 666 def pot_merge(bld):
 667     bld.recurse('src')
 668
 669 def tags(bld):
 670     os.system('etags src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc')
 671
 672 def cppcheck(bld):
 673     os.system('cppcheck --enable=all --quiet .')