2 # Copyright (C) 2012-2022 Carl Hetherington <cth@carlh.net>
4 # This file is part of libdcp.
6 # libdcp 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.
11 # libdcp 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.
16 # You should have received a copy of the GNU General Public License
17 # along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 # In addition, as a special exception, the copyright holders give
20 # permission to link the code of portions of this program with the
21 # OpenSSL library under certain conditions as described in each
22 # individual source file, and distribute linked combinations
25 # You must obey the GNU General Public License in all respects
26 # for all of the code used other than OpenSSL. If you modify
27 # file(s) with this exception, you may extend this exception to your
28 # version of the file(s), but you are not obligated to do so. If you
29 # do not wish to do so, delete this exception statement from your
30 # version. If you delete this exception statement from all source
31 # files in the program, then also delete it here.
37 assert sys.version_info.major == 3
39 import distutils.spawn
40 from waflib import Logs, Context
44 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8')
45 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8')
47 if this_version == '':
48 VERSION = '%sdevel' % last_version[1:].strip()
50 VERSION = this_version[1:].strip()
55 opt.load('compiler_cxx')
56 opt.add_option('--target-windows-64', action='store_true', default=False, help='set up to do a cross-compile to Windows 64-bit')
57 opt.add_option('--target-windows-32', action='store_true', default=False, help='set up to do a cross-compile to Windows 32-bit')
58 opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
59 opt.add_option('--static', action='store_true', default=False, help='build libdcp statically, and link statically to openjpeg, cxml, asdcplib-carl')
60 opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
61 opt.add_option('--disable-benchmarks', action='store_true', default=False, help='disable building of benchmarks')
62 opt.add_option('--enable-gcov', action='store_true', default=False, help='use gcov in tests')
63 opt.add_option('--disable-examples', action='store_true', default=False, help='disable building of examples')
64 opt.add_option('--enable-openmp', action='store_true', default=False, help='enable use of OpenMP')
65 opt.add_option('--openmp', default='gomp', help='specify OpenMP Library to use: omp, gomp (default), iomp')
68 conf.load('compiler_cxx')
69 conf.load('clang_compilation_database', tooldir=['waf-tools'])
70 conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS', '-std=c++11'])
71 gcc = conf.env['CC_VERSION']
72 if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
73 conf.env.append_value('CXXFLAGS', ['-Wno-maybe-uninitialized'])
74 conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION])
76 conf.env.TARGET_WINDOWS_64 = conf.options.target_windows_64
77 conf.env.TARGET_WINDOWS_32 = conf.options.target_windows_32
78 conf.env.TARGET_OSX = sys.platform == 'darwin'
79 conf.env.TARGET_LINUX = not conf.env.TARGET_WINDOWS and not conf.env.TARGET_OSX
80 conf.env.ENABLE_DEBUG = conf.options.enable_debug
81 conf.env.DISABLE_TESTS = conf.options.disable_tests
82 conf.env.DISABLE_BENCHMARKS = conf.options.disable_benchmarks
83 conf.env.DISABLE_EXAMPLES = conf.options.disable_examples
84 conf.env.STATIC = conf.options.static
85 conf.env.API_VERSION = API_VERSION
87 if conf.env.TARGET_WINDOWS_64 or conf.env.TARGET_WINDOWS_32:
88 conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS')
89 if conf.env.TARGET_OSX:
90 conf.env.append_value('CXXFLAGS', '-DLIBDCP_OSX')
91 if conf.env.TARGET_LINUX:
92 conf.env.append_value('CXXFLAGS', '-DLIBDCP_LINUX')
94 if conf.env.TARGET_OSX:
95 conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter', '-Wno-unused-local-typedef'])
96 conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
98 conf.env.append_value('CXXFLAGS', ['-Wsuggest-override'])
100 # Disable libxml++ deprecation warnings for now
101 conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations'])
103 if conf.options.enable_openmp:
104 conf.env.append_value('CXXFLAGS', ['-fopenmp', '-DLIBDCP_OPENMP'])
105 conf.env.LIB_OPENMP = [conf.options.openmp]
106 conf.env.append_value('LDFLAGS', ['-l%s' % conf.options.openmp])
107 conf.check_cxx(cxxflags='-fopenmp', msg='Checking that compiler supports -fopenmp')
109 if not conf.env.TARGET_WINDOWS_64 and not conf.env.TARGET_WINDOWS_32:
110 conf.env.append_value('LINKFLAGS', '-pthread')
112 if conf.env.TARGET_LINUX:
113 conf.check(lib='dl', uselib_store='DL', msg='Checking for library dl')
115 conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
116 conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
117 conf.check_cfg(package='xmlsec1', args='--cflags --libs', uselib_store='XMLSEC1', mandatory=True)
118 # Remove erroneous escaping of quotes from xmlsec1 defines
119 conf.env.DEFINES_XMLSEC1 = [f.replace('\\', '') for f in conf.env.DEFINES_XMLSEC1]
121 # ImageMagick / GraphicsMagick
122 if not conf.options.disable_examples:
123 if distutils.spawn.find_executable('Magick++-config'):
124 conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=True, msg='Checking for ImageMagick/GraphicsMagick')
126 image = conf.check_cfg(package='ImageMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
127 graphics = conf.check_cfg(package='GraphicsMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
128 if image is None and graphics is None:
129 Logs.error('Neither ImageMagick++ nor GraphicsMagick++ found: one or the other is required')
131 conf.check_cfg(package='sndfile', args='--cflags --libs', uselib_store='SNDFILE', mandatory=False)
133 # Find openjpeg so that we can test to see if it's the right version
134 if conf.options.static:
135 conf.check_cfg(package='libopenjp2', args='--cflags', uselib_store='OPENJPEG', mandatory=True, msg='Checking for any version of libopenjp2')
137 conf.check_cfg(package='libopenjp2', args='--cflags --libs', uselib_store='OPENJPEG', mandatory=True, msg='Checking for any version of libopenjp2')
139 patched_openjpeg = conf.check_cxx(fragment="""
140 #include <openjpeg.h>
141 int main() { opj_cparameters_t p; p.numgbits = 2; }\n
143 msg='Checking for numgbits in opj_cparameters_t',
146 define_name='LIBDCP_HAVE_NUMGBITS')
148 if not patched_openjpeg:
149 # We don't have our patched version so we need 2.5.0 to get the GUARD_BITS option
150 conf.check_cfg(package='libopenjp2', args='libopenjp2 >= 2.5.0', uselib_store='OPENJPEG', mandatory=True, msg='Checking for libopenjp2 >= 2.5.0')
152 if conf.options.static:
153 conf.env.STLIB_OPENJPEG = ['openjp2']
154 conf.check_cfg(package='libasdcp-carl', args='libasdcp-carl >= 0.1.3 --cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
155 conf.env.HAVE_ASDCPLIB_CTH = 1
156 conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-carl', 'kumu-carl']
157 conf.env.HAVE_CXML = 1
158 conf.env.LIB_CXML = ['xml++-2.6', 'glibmm-2.4']
159 conf.env.STLIB_CXML = ['cxml']
160 conf.check_cfg(package='xerces-c', args='--cflags', uselib_store='XERCES', mandatory=True)
161 conf.env.LIB_XERCES = ['xerces-c', 'icuuc', 'curl']
163 conf.check_cfg(package='libasdcp-carl', args='libasdcp-carl >= 0.1.3 --cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
164 conf.check_cfg(package='libcxml', args='libcxml >= 0.17.0 --cflags --libs', uselib_store='CXML', mandatory=True)
165 conf.check_cfg(package='xerces-c', args='--cflags --libs', uselib_store='XERCES', mandatory=True)
167 if conf.env.TARGET_WINDOWS_64 or conf.env.TARGET_WINDOWS_32:
168 # XXX: it feels like there should be a more elegant way to get these included
169 conf.env.LIB_XERCES.append('curl')
170 conf.env.LIB_XERCES.append('ws2_32')
172 if conf.options.target_windows_64:
173 boost_lib_suffix = '-mt-x64'
174 elif conf.options.target_windows_32:
175 boost_lib_suffix = '-mt-x32'
177 boost_lib_suffix = ''
179 if conf.options.enable_debug:
180 conf.env.append_value('CXXFLAGS', '-g')
182 # Somewhat experimental use of -O2 rather than -O3 to see if
183 # Windows builds are any more reliable
184 conf.env.append_value('CXXFLAGS', '-O2')
186 # We support older boosts on Linux so we can use the distribution-provided package
187 # on Centos 7, but it's good if we can use 1.61 for boost::dll::program_location()
188 boost_version = ('1.45', '104500') if conf.env.TARGET_LINUX else ('1.61', '106800')
190 conf.check_cxx(fragment="""
191 #include <boost/version.hpp>\n
192 #if BOOST_VERSION < %s\n
193 #error boost too old\n
195 int main(void) { return 0; }\n
196 """ % boost_version[1],
198 msg='Checking for boost library >= %s' % boost_version[0],
200 errmsg='too old\nPlease install boost version %s or higher.' % boost_version[0])
202 conf.check_cxx(fragment="""
203 #include <boost/filesystem.hpp>\n
204 int main() { boost::filesystem::copy_file ("a", "b"); }\n
206 msg='Checking for boost filesystem library',
207 libpath='/usr/local/lib',
208 lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
209 uselib_store='BOOST_FILESYSTEM')
211 conf.check_cxx(fragment="""
212 #include <boost/signals2.hpp>\n
213 int main() { boost::signals2::signal<void (int)> x; }\n
215 msg='Checking for boost signals2 library',
216 uselib_store='BOOST_SIGNALS2')
218 conf.check_cxx(fragment="""
219 #include <boost/date_time.hpp>\n
220 int main() { boost::gregorian::day_clock::local_day(); }\n
222 msg='Checking for boost datetime library',
223 libpath='/usr/local/lib',
224 lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
225 uselib_store='BOOST_DATETIME')
227 if not conf.env.DISABLE_TESTS:
229 if conf.options.enable_gcov:
230 conf.check(lib='gcov', define_name='HAVE_GCOV', mandatory=False)
231 conf.env.append_value('LINKFLAGS', '-fprofile-arcs')
234 create_version_cc(bld, VERSION)
236 if bld.env.TARGET_WINDOWS_64:
237 boost_lib_suffix = '-mt-x64'
238 elif bld.env.TARGET_WINDOWS_32:
239 boost_lib_suffix = '-mt-x32'
241 boost_lib_suffix = ''
243 libs="-L${libdir} -ldcp%s -lcxml -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix)
244 if bld.env.TARGET_LINUX:
247 bld(source='libdcp%s.pc.in' % bld.env.API_VERSION,
249 includedir='%s/include/libdcp%s' % (bld.env.PREFIX, bld.env.API_VERSION),
251 install_path='${LIBDIR}/pkgconfig')
255 if not bld.env.DISABLE_TESTS:
257 if not bld.env.DISABLE_EXAMPLES:
258 bld.recurse('examples')
259 if not bld.env.DISABLE_BENCHMARKS:
260 bld.recurse('benchmark')
262 for i in os.listdir('xsd'):
263 bld.install_files('${PREFIX}/share/libdcp/xsd', os.path.join('xsd', i))
265 for i in ['language', 'region', 'script', 'variant', 'extlang', 'dcnc']:
266 bld.install_files('${PREFIX}/share/libdcp/tags', os.path.join('tags', i))
268 bld.install_files('${PREFIX}/share/libdcp', 'ratings')
270 bld.add_post_fun(post)
273 ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
275 def create_version_cc(bld, version):
276 if os.path.exists('.git'):
277 cmd = "LANG= git log --abbrev HEAD^..HEAD ."
278 output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
279 o = output[0].decode('utf-8')
280 commit = o.replace ("commit ", "")[0:10]
285 text = '#include "version.h"\n'
286 text += 'char const * dcp::git_commit = \"%s\";\n' % commit
287 text += 'char const * dcp::version = \"%s\";\n' % version
288 if bld.env.ENABLE_DEBUG:
289 debug_string = 'true'
291 debug_string = 'false'
292 text += 'bool const dcp::built_with_debug = %s;\n' % debug_string
293 print('Writing version information to src/version.cc')
294 o = open('src/version.cc', 'w')
298 print('Could not open src/version.cc for writing\n')
302 if ctx.cmd == 'install':
303 ctx.exec_command('/sbin/ldconfig')
306 os.system('etags src/*.cc src/*.h')