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