wscript

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