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