wscript

   1 #
   2 #    Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
   3 #
   4 #    This file is part of DCP-o-matic.
   5 #
   6 #    DCP-o-matic is free software; you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License as published by
   8 #    the Free Software Foundation; either version 2 of the License, or
   9 #    (at your option) any later version.
  10 #
  11 #    DCP-o-matic is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU General Public License
  17 #    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 from __future__ import print_function
  21
  22 import subprocess
  23 import os
  24 import shlex
  25 import sys
  26 import glob
  27 import distutils
  28 import distutils.spawn
  29 try:
  30     # python 2
  31     from urllib import urlencode
  32 except ImportError:
  33     # python 3
  34     from urllib.parse import urlencode
  35 from waflib import Logs, Context
  36
  37 APPNAME = 'dcpomatic'
  38
  39 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0]
  40 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
  41
  42 # Python 2/3 compatibility; I don't really understand what's going on here
  43 if not isinstance(this_version, str):
  44     this_version = this_version.decode('utf-8')
  45 if not isinstance(last_version, str):
  46     last_version = last_version.decode('utf-8')
  47
  48 if this_version == '':
  49     VERSION = '%sdevel' % last_version[1:].strip()
  50 else:
  51     VERSION = this_version[1:].strip()
  52
  53 def options(opt):
  54     opt.load('compiler_cxx')
  55     opt.load('winres')
  56
  57     opt.add_option('--enable-debug',      action='store_true', default=False, help='build with debugging information and without optimisation')
  58     opt.add_option('--disable-gui',       action='store_true', default=False, help='disable building of GUI tools')
  59     opt.add_option('--disable-tests',     action='store_true', default=False, help='disable building of tests')
  60     opt.add_option('--install-prefix',                         default=None,  help='prefix of where DCP-o-matic will be installed')
  61     opt.add_option('--target-windows',    action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  62     opt.add_option('--static-dcpomatic',  action='store_true', default=False, help='link to components of DCP-o-matic statically')
  63     opt.add_option('--static-boost',      action='store_true', default=False, help='link statically to Boost')
  64     opt.add_option('--static-wxwidgets',  action='store_true', default=False, help='link statically to wxWidgets')
  65     opt.add_option('--static-ffmpeg',     action='store_true', default=False, help='link statically to FFmpeg')
  66     opt.add_option('--static-xmlpp',      action='store_true', default=False, help='link statically to libxml++')
  67     opt.add_option('--static-xmlsec',     action='store_true', default=False, help='link statically to xmlsec')
  68     opt.add_option('--static-ssh',        action='store_true', default=False, help='link statically to libssh')
  69     opt.add_option('--static-cxml',       action='store_true', default=False, help='link statically to libcxml')
  70     opt.add_option('--static-dcp',        action='store_true', default=False, help='link statically to libdcp')
  71     opt.add_option('--static-sub',        action='store_true', default=False, help='link statically to libsub')
  72     opt.add_option('--static-curl',       action='store_true', default=False, help='link statically to libcurl')
  73     opt.add_option('--workaround-gssapi', action='store_true', default=False, help='link to gssapi_krb5')
  74     opt.add_option('--force-cpp11',       action='store_true', default=False, help='force use of C++11')
  75     opt.add_option('--variant',           help='build variant (swaroop-studio, swaroop-theater)', choices=['swaroop-studio', 'swaroop-theater'])
  76     opt.add_option('--use-lld',           action='store_true', default=False, help='use lld linker')
  77
  78 def configure(conf):
  79     conf.load('compiler_cxx')
  80     conf.load('clang_compilation_database', tooldir=['waf-tools'])
  81     if conf.options.target_windows:
  82         conf.load('winres')
  83
  84     # Save conf.options that we need elsewhere in conf.env
  85     conf.env.DISABLE_GUI = conf.options.disable_gui
  86     conf.env.DISABLE_TESTS = conf.options.disable_tests
  87     conf.env.TARGET_WINDOWS = conf.options.target_windows
  88     conf.env.TARGET_OSX = sys.platform == 'darwin'
  89     conf.env.TARGET_LINUX = not conf.env.TARGET_WINDOWS and not conf.env.TARGET_OSX
  90     conf.env.VERSION = VERSION
  91     conf.env.DEBUG = conf.options.enable_debug
  92     conf.env.STATIC_DCPOMATIC = conf.options.static_dcpomatic
  93     if conf.options.install_prefix is None:
  94         conf.env.INSTALL_PREFIX = conf.env.PREFIX
  95     else:
  96         conf.env.INSTALL_PREFIX = conf.options.install_prefix
  97
  98     # Common CXXFLAGS
  99     conf.env.append_value('CXXFLAGS', ['-D__STDC_CONSTANT_MACROS',
 100                                        '-D__STDC_LIMIT_MACROS',
 101                                        '-D__STDC_FORMAT_MACROS',
 102                                        '-msse',
 103                                        '-fno-strict-aliasing',
 104                                        '-Wall',
 105                                        '-Wextra',
 106                                        '-Wwrite-strings',
 107                                        # Remove auto_ptr warnings from libxml++-2.6
 108                                        '-Wno-deprecated-declarations',
 109                                        '-Wno-ignored-qualifiers',
 110                                        '-Wno-parentheses',
 111                                        '-D_FILE_OFFSET_BITS=64'])
 112
 113     if conf.options.force_cpp11:
 114         conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
 115
 116     if conf.env['CXX_NAME'] == 'gcc':
 117         gcc = conf.env['CC_VERSION']
 118         if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
 119             conf.env.append_value('CXXFLAGS', ['-Wno-unused-result'])
 120         if int(gcc[0]) >= 9:
 121             conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-copy'])
 122         have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
 123     else:
 124         have_c11 = False
 125
 126     if conf.options.enable_debug:
 127         conf.env.append_value('CXXFLAGS', ['-g', '-DDCPOMATIC_DEBUG', '-fno-omit-frame-pointer'])
 128     else:
 129         conf.env.append_value('CXXFLAGS', '-O2')
 130
 131     if conf.options.variant is not None:
 132         conf.env.VARIANT = conf.options.variant
 133         if conf.options.variant.startswith('swaroop-'):
 134             conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_VARIANT_SWAROOP')
 135
 136     if conf.options.use_lld:
 137         try:
 138             conf.find_program('ld.lld')
 139             conf.env.append_value('LINKFLAGS', '-fuse-ld=lld')
 140         except conf.errors.ConfigurationError:
 141             pass
 142
 143     #
 144     # Windows/Linux/OS X specific
 145     #
 146
 147     # Windows
 148     if conf.env.TARGET_WINDOWS:
 149         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_WINDOWS')
 150         conf.env.append_value('CXXFLAGS', '-DWIN32_LEAN_AND_MEAN')
 151         conf.env.append_value('CXXFLAGS', '-DBOOST_USE_WINDOWS_H')
 152         conf.env.append_value('CXXFLAGS', '-DUNICODE')
 153         conf.env.append_value('CXXFLAGS', '-DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN')
 154         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 155         conf.env.append_value('CXXFLAGS', '-std=c++11')
 156         conf.env.append_value('CXXFLAGS', '-Wcast-align')
 157         wxrc = os.popen('wx-config --rescomp').read().split()[1:]
 158         conf.env.append_value('WINRCFLAGS', wxrc)
 159         if conf.options.enable_debug:
 160             conf.env.append_value('CXXFLAGS', ['-mconsole'])
 161             conf.env.append_value('LINKFLAGS', ['-mconsole'])
 162         conf.check(lib='ws2_32', uselib_store='WINSOCK2', msg="Checking for library winsock2")
 163         conf.check(lib='dbghelp', uselib_store='DBGHELP', msg="Checking for library dbghelp")
 164         conf.check(lib='shlwapi', uselib_store='SHLWAPI', msg="Checking for library shlwapi")
 165         conf.check(lib='mswsock', uselib_store='MSWSOCK', msg="Checking for library mswsock")
 166         conf.check(lib='ole32', uselib_store='OLE32', msg="Checking for library ole32")
 167         conf.check(lib='dsound', uselib_store='DSOUND', msg="Checking for library dsound")
 168         conf.check(lib='winmm', uselib_store='WINMM', msg="Checking for library winmm")
 169         conf.check(lib='ksuser', uselib_store='KSUSER', msg="Checking for library ksuser")
 170         boost_lib_suffix = '-mt'
 171         boost_thread = 'boost_thread_win32-mt'
 172         conf.check_cxx(fragment="""
 173                                #include <boost/locale.hpp>\n
 174                                int main() { std::locale::global (boost::locale::generator().generate ("")); }\n
 175                                """,
 176                                msg='Checking for boost locale library',
 177                                libpath='/usr/local/lib',
 178                                lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 179                                uselib_store='BOOST_LOCALE')
 180
 181     # POSIX
 182     if conf.env.TARGET_LINUX or conf.env.TARGET_OSX:
 183         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_POSIX')
 184         boost_lib_suffix = ''
 185         boost_thread = 'boost_thread'
 186         conf.env.append_value('LINKFLAGS', '-pthread')
 187
 188     # Linux
 189     if conf.env.TARGET_LINUX:
 190         conf.env.append_value('CXXFLAGS', '-mfpmath=sse')
 191         conf.env.append_value('CXXFLAGS', '-DLINUX_LOCALE_PREFIX="%s/share/locale"' % conf.env['INSTALL_PREFIX'])
 192         conf.env.append_value('CXXFLAGS', '-DLINUX_SHARE_PREFIX="%s/share/dcpomatic2"' % conf.env['INSTALL_PREFIX'])
 193         conf.env.append_value('CXXFLAGS', '-DDCPOMATIC_LINUX')
 194         conf.env.append_value('CXXFLAGS', ['-Wlogical-op', '-Wcast-align'])
 195         if not conf.env.DISABLE_GUI:
 196             conf.check_cfg(package='gtk+-2.0', args='--cflags --libs', uselib_store='GTK', mandatory=True)
 197
 198     # OSX
 199     if conf.env.TARGET_OSX:
 200         conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
 201         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
 202     else:
 203         # Avoid the endless warnings about _t uninitialized in optional<>
 204         conf.env.append_value('CXXFLAGS', '-Wno-maybe-uninitialized')
 205
 206     #
 207     # Dependencies.
 208     #
 209
 210     # It should be possible to use check_cfg for both dynamic and static linking, but
 211     # e.g. pkg-config --libs --static foo returns some libraries that should be statically
 212     # linked and others that should be dynamic.  This doesn't work too well with waf
 213     # as it wants them separate.
 214
 215     # libcurl
 216     if conf.options.static_curl:
 217         conf.env.STLIB_CURL = ['curl']
 218         conf.env.LIB_CURL = ['ssh2', 'idn']
 219     else:
 220         conf.check_cfg(package='libcurl', args='--cflags --libs', atleast_version='7.19.1', uselib_store='CURL', mandatory=True)
 221
 222     # libicu
 223     if conf.check_cfg(package='icu-i18n', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 224         if conf.check_cfg(package='icu', args='--cflags --libs', uselib_store='ICU', mandatory=False) is None:
 225             conf.check_cxx(fragment="""
 226                             #include <unicode/ucsdet.h>
 227                             int main(void) {
 228                                 UErrorCode status = U_ZERO_ERROR;
 229                                 UCharsetDetector* detector = ucsdet_open (&status);
 230                                 return 0; }\n
 231                             """,
 232                        mandatory=True,
 233                        msg='Checking for libicu',
 234                        okmsg='yes',
 235                        libpath=['/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'],
 236                        lib=['icuio', 'icui18n', 'icudata', 'icuuc'],
 237                        uselib_store='ICU')
 238
 239     # libsamplerate
 240     conf.check_cfg(package='samplerate', args='--cflags --libs', uselib_store='SAMPLERATE', mandatory=True)
 241
 242     # glib
 243     conf.check_cfg(package='glib-2.0', args='--cflags --libs', uselib_store='GLIB', mandatory=True)
 244
 245     # libzip
 246     conf.check_cfg(package='libzip', args='--cflags --libs', uselib_store='ZIP', mandatory=True)
 247     conf.check_cxx(fragment="""
 248                             #include <zip.h>
 249                             int main() { zip_source_t* foo; }
 250                             """,
 251                    mandatory=False,
 252                    msg="Checking for zip_source_t",
 253                    uselib="ZIP",
 254                    define_name='DCPOMATIC_HAVE_ZIP_SOURCE_T'
 255                    )
 256
 257     # fontconfig
 258     conf.check_cfg(package='fontconfig', args='--cflags --libs', uselib_store='FONTCONFIG', mandatory=True)
 259
 260     # pangomm
 261     conf.check_cfg(package='pangomm-1.4', args='--cflags --libs', uselib_store='PANGOMM', mandatory=True)
 262
 263     # cairomm
 264     conf.check_cfg(package='cairomm-1.0', args='--cflags --libs', uselib_store='CAIROMM', mandatory=True)
 265
 266     test_cxxflags = ''
 267     if have_c11:
 268         test_cxxflags = '-std=c++11'
 269
 270     # See if we have Cairo::ImageSurface::format_stride_for_width; Centos 5 does not
 271     conf.check_cxx(fragment="""
 272                             #include <cairomm/cairomm.h>
 273                             int main(void) {
 274                                 Cairo::ImageSurface::format_stride_for_width (Cairo::FORMAT_ARGB32, 1024);\n
 275                                 return 0; }\n
 276                             """,
 277                        mandatory=False,
 278                        cxxflags=test_cxxflags,
 279                        msg='Checking for format_stride_for_width',
 280                        okmsg='yes',
 281                        includes=conf.env['INCLUDES_CAIROMM'],
 282                        uselib='CAIROMM',
 283                        define_name='DCPOMATIC_HAVE_FORMAT_STRIDE_FOR_WIDTH')
 284
 285     # See if we have Pango::Layout::show_in_cairo_context; Centos 5 does not
 286     conf.check_cxx(fragment="""
 287                             #include <pangomm.h>
 288                             int main(void) {
 289                                 Cairo::RefPtr<Cairo::Context> context;
 290                                 Glib::RefPtr<Pango::Layout> layout;
 291                                 layout->show_in_cairo_context (context);
 292                                 return 0; }\n
 293                             """,
 294                        mandatory=False,
 295                        msg='Checking for show_in_cairo_context',
 296                        cxxflags=test_cxxflags,
 297                        okmsg='yes',
 298                        includes=conf.env['INCLUDES_PANGOMM'],
 299                        uselib='PANGOMM',
 300                        define_name='DCPOMATIC_HAVE_SHOW_IN_CAIRO_CONTEXT')
 301
 302
 303     # libcxml
 304     if conf.options.static_cxml:
 305         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags', uselib_store='CXML', mandatory=True)
 306         conf.env.STLIB_CXML = ['cxml']
 307     else:
 308         conf.check_cfg(package='libcxml', atleast_version='0.16.0', args='--cflags --libs', uselib_store='CXML', mandatory=True)
 309
 310     # libssh
 311     if conf.options.static_ssh:
 312         conf.env.STLIB_SSH = ['ssh']
 313         if conf.options.workaround_gssapi:
 314             conf.env.LIB_SSH = ['gssapi_krb5']
 315     else:
 316         conf.check_cc(fragment="""
 317                                #include <libssh/libssh.h>\n
 318                                int main () {\n
 319                                ssh_session s = ssh_new ();\n
 320                                return 0;\n
 321                                }
 322                                """,
 323                       msg='Checking for library libssh',
 324                       mandatory=True,
 325                       lib='ssh',
 326                       uselib_store='SSH')
 327
 328     # libdcp
 329     if conf.options.static_dcp:
 330         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags', uselib_store='DCP', mandatory=True)
 331         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 332         conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-carl', 'kumu-carl', 'openjp2']
 333         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt', 'xerces-c']
 334     else:
 335         conf.check_cfg(package='libdcp-1.0', atleast_version='1.6.7', args='--cflags --libs', uselib_store='DCP', mandatory=True)
 336         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
 337
 338     # libsub
 339     if conf.options.static_sub:
 340         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags', uselib_store='SUB', mandatory=True)
 341         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 342         conf.env.STLIB_SUB = ['sub-1.0']
 343     else:
 344         conf.check_cfg(package='libsub-1.0', atleast_version='1.4.7', args='--cflags --libs', uselib_store='SUB', mandatory=True)
 345         conf.env.DEFINES_SUB = [f.replace('\\', '') for f in conf.env.DEFINES_SUB]
 346
 347     # libxml++
 348     if conf.options.static_xmlpp:
 349         conf.env.STLIB_XMLPP = ['xml++-2.6']
 350         conf.env.LIB_XMLPP = ['xml2']
 351     else:
 352         conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='XMLPP', mandatory=True)
 353
 354     # libxmlsec
 355     if conf.options.static_xmlsec:
 356         if conf.check_cxx(lib='xmlsec1-openssl', mandatory=False):
 357             conf.env.STLIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 358         else:
 359             conf.env.STLIB_XMLSEC = ['xmlsec1']
 360     else:
 361         conf.env.LIB_XMLSEC = ['xmlsec1-openssl', 'xmlsec1']
 362
 363     # nettle
 364     conf.check_cfg(package="nettle", args='--cflags --libs', uselib_store='NETTLE', mandatory=True)
 365
 366     # libpng
 367     conf.check_cfg(package='libpng', args='--cflags --libs', uselib_store='PNG', mandatory=True)
 368
 369     # FFmpeg
 370     if conf.options.static_ffmpeg:
 371         names = ['avformat', 'avfilter', 'avcodec', 'avutil', 'swscale', 'postproc', 'swresample']
 372         for name in names:
 373             static = subprocess.Popen(shlex.split('pkg-config --static --libs lib%s' % name), stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
 374             libs = []
 375             stlibs = []
 376             include = []
 377             libpath = []
 378             for s in static.split():
 379                 if s.startswith('-L'):
 380                     libpath.append(s[2:])
 381                 elif s.startswith('-I'):
 382                     include.append(s[2:])
 383                 elif s.startswith('-l'):
 384                     if s[2:] not in names:
 385                         libs.append(s[2:])
 386                     else:
 387                         stlibs.append(s[2:])
 388
 389             conf.env['LIB_%s' % name.upper()] = libs
 390             conf.env['STLIB_%s' % name.upper()] = stlibs
 391             conf.env['INCLUDES_%s' % name.upper()] = include
 392             conf.env['LIBPATH_%s' % name.upper()] = libpath
 393     else:
 394         conf.check_cfg(package='libavformat', args='--cflags --libs', uselib_store='AVFORMAT', mandatory=True)
 395         conf.check_cfg(package='libavfilter', args='--cflags --libs', uselib_store='AVFILTER', mandatory=True)
 396         conf.check_cfg(package='libavcodec', args='--cflags --libs', uselib_store='AVCODEC', mandatory=True)
 397         conf.check_cfg(package='libavutil', args='--cflags --libs', uselib_store='AVUTIL', mandatory=True)
 398         conf.check_cfg(package='libswscale', args='--cflags --libs', uselib_store='SWSCALE', mandatory=True)
 399         conf.check_cfg(package='libpostproc', args='--cflags --libs', uselib_store='POSTPROC', mandatory=True)
 400         conf.check_cfg(package='libswresample', args='--cflags --libs', uselib_store='SWRESAMPLE', mandatory=True)
 401
 402     # Check to see if we have our version of FFmpeg that allows us to get at EBUR128 results
 403     conf.check_cxx(fragment="""
 404                             extern "C" {\n
 405                             #include <libavfilter/f_ebur128.h>\n
 406                             }\n
 407                             int main () { av_ebur128_get_true_peaks (0); }\n
 408                             """,
 409                    msg='Checking for EBUR128-patched FFmpeg',
 410                    uselib='AVCODEC AVFILTER',
 411                    define_name='DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG',
 412                    mandatory=False)
 413
 414     # Check to see if we have our AVSubtitleRect has a pict member
 415     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 416     conf.check_cxx(fragment="""
 417                             extern "C" {\n
 418                             #include <libavcodec/avcodec.h>\n
 419                             }\n
 420                             int main () { AVSubtitleRect r; r.pict; }\n
 421                             """,
 422                    msg='Checking for AVSubtitleRect::pict',
 423                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 424                    uselib='AVCODEC',
 425                    define_name='DCPOMATIC_HAVE_AVSUBTITLERECT_PICT',
 426                    mandatory=False)
 427
 428     # Check to see if we have our AVComponentDescriptor has a depth_minus1 member
 429     # Older versions (e.g. that shipped with Ubuntu 16.04) do
 430     conf.check_cxx(fragment="""
 431                             extern "C" {\n
 432                             #include <libavutil/pixdesc.h>\n
 433                             }\n
 434                             int main () { AVComponentDescriptor d; d.depth_minus1; }\n
 435                             """,
 436                    msg='Checking for AVComponentDescriptor::depth_minus1',
 437                    cxxflags='-Wno-unused-result -Wno-unused-value -Wdeprecated-declarations -Werror',
 438                    uselib='AVUTIL',
 439                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
 440                    mandatory=False)
 441
 442     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
 443     # to these variables.  We don't want to use these for the actual build, so clean them out.
 444     conf.env['CXXFLAGS_AVCODEC'] = []
 445     conf.env['CXXFLAGS_AVUTIL'] = []
 446
 447     # Boost
 448     if conf.options.static_boost:
 449         conf.env.STLIB_BOOST_THREAD = ['boost_thread']
 450         conf.env.STLIB_BOOST_FILESYSTEM = ['boost_filesystem%s' % boost_lib_suffix]
 451         conf.env.STLIB_BOOST_DATETIME = ['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
 452         conf.env.STLIB_BOOST_SIGNALS2 = ['boost_signals2']
 453         conf.env.STLIB_BOOST_SYSTEM = ['boost_system']
 454         conf.env.STLIB_BOOST_REGEX = ['boost_regex']
 455     else:
 456         conf.check_cxx(fragment="""
 457                             #include <boost/version.hpp>\n
 458                             #if BOOST_VERSION < 104500\n
 459                             #error boost too old\n
 460                             #endif\n
 461                             int main(void) { return 0; }\n
 462                             """,
 463                        mandatory=True,
 464                        msg='Checking for boost library >= 1.45',
 465                        okmsg='yes',
 466                        errmsg='too old\nPlease install boost version 1.45 or higher.')
 467
 468         conf.check_cxx(fragment="""
 469                             #include <boost/thread.hpp>\n
 470                             int main() { boost::thread t (); }\n
 471                             """,
 472                        msg='Checking for boost threading library',
 473                        libpath='/usr/local/lib',
 474                        lib=[boost_thread, 'boost_system%s' % boost_lib_suffix],
 475                        uselib_store='BOOST_THREAD')
 476
 477         conf.check_cxx(fragment="""
 478                             #include <boost/filesystem.hpp>\n
 479                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
 480                             """,
 481                        msg='Checking for boost filesystem library',
 482                        libpath='/usr/local/lib',
 483                        lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 484                        uselib_store='BOOST_FILESYSTEM')
 485
 486         conf.check_cxx(fragment="""
 487                             #include <boost/date_time.hpp>\n
 488                             int main() { boost::gregorian::day_clock::local_day(); }\n
 489                             """,
 490                        msg='Checking for boost datetime library',
 491                        libpath='/usr/local/lib',
 492                        lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
 493                        uselib_store='BOOST_DATETIME')
 494
 495         conf.check_cxx(fragment="""
 496                             #include <boost/signals2.hpp>\n
 497                             int main() { boost::signals2::signal<void (int)> x; }\n
 498                             """,
 499                        msg='Checking for boost signals2 library',
 500                        uselib_store='BOOST_SIGNALS2')
 501
 502         conf.check_cxx(fragment="""
 503                             #include <boost/regex.hpp>\n
 504                             int main() { boost::regex re ("foo"); }\n
 505                             """,
 506                        msg='Checking for boost regex library',
 507                        lib=['boost_regex%s' % boost_lib_suffix],
 508                        uselib_store='BOOST_REGEX')
 509
 510     # libxml++ requires glibmm and versions of glibmm 2.45.31 and later
 511     # must be built with -std=c++11 as they use c++11
 512     # features and c++11 is not (yet) the default in gcc.
 513     glibmm_version = conf.cmd_and_log(['pkg-config', '--modversion', 'glibmm-2.4'], output=Context.STDOUT, quiet=Context.BOTH)
 514     s = glibmm_version.split('.')
 515     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
 516     if v >= 0x022D1F:
 517         conf.env.append_value('CXXFLAGS', '-std=c++11')
 518
 519     # Other stuff
 520
 521     conf.find_program('msgfmt', var='MSGFMT')
 522     conf.check(header_name='valgrind/memcheck.h', mandatory=False)
 523
 524     datadir = conf.env.DATADIR
 525     if not datadir:
 526         datadir = os.path.join(conf.env.PREFIX, 'share')
 527
 528     conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
 529     conf.define('DATADIR', datadir)
 530
 531     conf.recurse('src')
 532     if not conf.env.DISABLE_TESTS:
 533         conf.recurse('test')
 534
 535     Logs.pprint('YELLOW', '')
 536     if conf.env.TARGET_WINDOWS:
 537         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Windows')
 538     elif conf.env.TARGET_LINUX:
 539         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': Linux')
 540     elif conf.env.TARGET_OSX:
 541         Logs.pprint('YELLOW', '\t' + 'Target'.ljust(25) + ': OS X')
 542
 543     def report(name, variable):
 544         linkage = ''
 545         if variable:
 546             linkage = 'static'
 547         else:
 548             linkage = 'dynamic'
 549         Logs.pprint('YELLOW', '\t%s: %s' % (name.ljust(25), linkage))
 550
 551     report('DCP-o-matic libraries', conf.options.static_dcpomatic)
 552     report('Boost', conf.options.static_boost)
 553     report('wxWidgets', conf.options.static_wxwidgets)
 554     report('FFmpeg', conf.options.static_ffmpeg)
 555     report('libxml++', conf.options.static_xmlpp)
 556     report('xmlsec', conf.options.static_xmlsec)
 557     report('libssh', conf.options.static_ssh)
 558     report('libcxml', conf.options.static_cxml)
 559     report('libdcp', conf.options.static_dcp)
 560     report('libcurl', conf.options.static_curl)
 561
 562     Logs.pprint('YELLOW', '')
 563
 564 def download_supporters(can_fail):
 565     r = os.system('curl -m 2 -s -f https://dcpomatic.com/supporters.cc > src/wx/supporters.cc')
 566     if (r >> 8) == 0:
 567         r = os.system('curl -s -f https://dcpomatic.com/subscribers.cc > src/wx/subscribers.cc')
 568     if (r >> 8) != 0:
 569         if can_fail:
 570             raise Exception("Could not download supporters lists (%d)" % (r >> 8))
 571         else:
 572             f = open('src/wx/supporters.cc', 'w')
 573             print('supported_by.Add(wxT("Debug build - no supporters lists available"));', file=f)
 574             f.close()
 575             f = open('src/wx/subscribers.cc', 'w')
 576             print('subscribers.Add(wxT("Debug build - no subscribers lists available"));', file=f)
 577             f.close()
 578
 579 def build(bld):
 580     create_version_cc(VERSION, bld.env.CXXFLAGS)
 581     download_supporters(not bld.env.DEBUG)
 582
 583     bld.recurse('src')
 584     bld.recurse('graphics')
 585
 586     if not bld.env.DISABLE_TESTS:
 587         bld.recurse('test')
 588     if bld.env.TARGET_WINDOWS:
 589         bld.recurse('platform/windows')
 590     if bld.env.TARGET_LINUX:
 591         bld.recurse('platform/linux')
 592     if bld.env.TARGET_OSX:
 593         bld.recurse('platform/osx')
 594
 595     if not bld.env.TARGET_WINDOWS:
 596         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Regular.ttf')
 597         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Italic.ttf')
 598         bld.install_files('${PREFIX}/share/dcpomatic2', 'fonts/LiberationSans-Bold.ttf')
 599
 600     bld.add_post_fun(post)
 601
 602 def git_revision():
 603     if not os.path.exists('.git'):
 604         return None
 605
 606     cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 607     output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 608     if len(output) == 0:
 609         return None
 610     o = output[0].decode('utf-8')
 611     return o.replace("commit ", "")[0:10]
 612
 613 def dist(ctx):
 614     r = git_revision()
 615     if r is not None:
 616         f = open('.git_revision', 'w')
 617         print(r, file=f)
 618         f.close()
 619
 620     ctx.excl = """
 621                TODO core *~ src/wx/*~ src/lib/*~ builds/*~ doc/manual/*~ src/tools/*~ *.pyc .waf* build .git
 622                deps alignment hacks sync *.tar.bz2 *.exe .lock* *build-windows doc/manual/pdf doc/manual/html
 623                GRSYMS GRTAGS GSYMS GTAGS compile_commands.json
 624                """
 625
 626 def create_version_cc(version, cxx_flags):
 627     commit = git_revision()
 628     if commit is None and os.path.exists('.git_revision'):
 629         f = open('.git_revision', 'r')
 630         commit = f.readline().strip()
 631
 632     if commit is None:
 633         commit = 'release'
 634
 635     try:
 636         text =  '#include "version.h"\n'
 637         text += 'char const * dcpomatic_git_commit = \"%s\";\n' % commit
 638         text += 'char const * dcpomatic_version = \"%s\";\n' % version
 639
 640         t = ''
 641         for f in cxx_flags:
 642             f = f.replace('"', '\\"')
 643             t += f + ' '
 644         text += 'char const * dcpomatic_cxx_flags = \"%s\";\n' % t[:-1]
 645
 646         print('Writing version information to src/lib/version.cc')
 647         o = open('src/lib/version.cc', 'w')
 648         o.write(text)
 649         o.close()
 650     except IOError:
 651         print('Could not open src/lib/version.cc for writing\n')
 652         sys.exit(-1)
 653
 654 def post(ctx):
 655     if ctx.cmd == 'install' and ctx.env.TARGET_LINUX:
 656         ctx.exec_command('/sbin/ldconfig')
 657         # I can't find anything which tells me where things have been installed to,
 658         # so here's some nasty hacks to guess.
 659         debian = os.path.join(ctx.out_dir, '../debian/dcpomatic/usr/bin/dcpomatic2_uuid')
 660         prefix = os.path.join(ctx.env['INSTALL_PREFIX'], 'bin/dcpomatic2_uuid')
 661         if os.path.exists(debian):
 662             os.chmod(debian, 0o4755)
 663         if os.path.exists(prefix):
 664             os.chmod(prefix, 0o4755)
 665
 666 def pot(bld):
 667     bld.recurse('src')
 668
 669 def pot_merge(bld):
 670     bld.recurse('src')
 671
 672 def tags(bld):
 673     os.system('etags src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc')
 674
 675 def cppcheck(bld):
 676     os.system('cppcheck --enable=all --quiet .')