2 # Copyright (C) 2012-2017 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.
38 import distutils.spawn
39 from waflib import Logs, Context
43 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0]
44 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
46 if isinstance(this_version, bytes):
47 this_version = this_version.decode('UTF-8')
48 if isinstance(last_version, bytes):
49 last_version = last_version.decode('UTF-8')
51 if this_version == '':
52 VERSION = '%sdevel' % last_version[1:].strip()
54 VERSION = this_version[1:].strip()
59 opt.load('compiler_cxx')
60 opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to Windows')
61 opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
62 opt.add_option('--static', action='store_true', default=False, help='build libdcp statically, and link statically to openjpeg, cxml, asdcplib-cth')
63 opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
64 opt.add_option('--disable-gcov', action='store_true', default=False, help='don''t use gcov in tests')
65 opt.add_option('--disable-examples', action='store_true', default=False, help='disable building of examples')
66 opt.add_option('--enable-openmp', action='store_true', default=False, help='enable use of OpenMP')
67 opt.add_option('--jpeg', default='oj2', help='specify JPEG library to build with: oj1 or oj2 for OpenJPEG 1.5.x or OpenJPEG 2.1.x respectively')
68 opt.add_option('--force-cpp11', action='store_true', default=False, help='force use of C++11')
71 conf.load('compiler_cxx')
72 conf.load('clang_compilation_database', tooldir=['waf-tools'])
73 conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
74 if conf.options.force_cpp11:
75 conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
76 gcc = conf.env['CC_VERSION']
77 if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
78 conf.env.append_value('CXXFLAGS', ['-Wno-maybe-uninitialized'])
79 conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION])
81 conf.env.TARGET_WINDOWS = conf.options.target_windows
82 conf.env.TARGET_OSX = sys.platform == 'darwin'
83 conf.env.ENABLE_DEBUG = conf.options.enable_debug
84 conf.env.DISABLE_TESTS = conf.options.disable_tests
85 conf.env.DISABLE_EXAMPLES = conf.options.disable_examples
86 conf.env.STATIC = conf.options.static
87 conf.env.API_VERSION = API_VERSION
89 if conf.options.target_windows:
90 conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS')
92 conf.env.append_value('CXXFLAGS', '-DLIBDCP_POSIX')
94 if conf.env.TARGET_OSX:
95 conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter', '-Wno-unused-local-typedef'])
97 # Disable libxml++ deprecation warnings for now
98 conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations'])
100 if conf.options.enable_openmp:
101 conf.env.append_value('CXXFLAGS', ['-fopenmp', '-DLIBDCP_OPENMP'])
102 conf.env.LIB_OPENMP = ['gomp']
104 if not conf.env.TARGET_WINDOWS:
105 conf.env.append_value('LINKFLAGS', '-pthread')
107 if conf.options.jpeg == 'oj1':
108 conf.env.append_value('CXXFLAGS', ['-DLIBDCP_OPENJPEG1'])
109 elif conf.options.jpeg == 'oj2':
110 conf.env.append_value('CXXFLAGS', ['-DLIBDCP_OPENJPEG2'])
112 Logs.error('Invalid --jpeg value %s' % conf.options.jpeg)
114 conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
115 conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
116 conf.check_cfg(package='xmlsec1', args='--cflags --libs', uselib_store='XMLSEC1', mandatory=True)
117 # Remove erroneous escaping of quotes from xmlsec1 defines
118 conf.env.DEFINES_XMLSEC1 = [f.replace('\\', '') for f in conf.env.DEFINES_XMLSEC1]
120 # ImageMagick / GraphicsMagick
121 if distutils.spawn.find_executable('Magick++-config'):
122 conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=True)
124 image = conf.check_cfg(package='ImageMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
125 graphics = conf.check_cfg(package='GraphicsMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
126 if image is None and graphics is None:
127 Logs.error('Neither ImageMagick++ nor GraphicsMagick++ found: one or the other is required')
129 conf.check_cfg(package='sndfile', args='--cflags --libs', uselib_store='SNDFILE', mandatory=False)
131 if conf.options.static:
132 if conf.options.jpeg == 'oj2':
133 conf.check_cfg(package='libopenjp2', args='--cflags', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
134 conf.env.STLIB_OPENJPEG = ['openjp2']
135 elif conf.options.jpeg == 'oj1':
136 conf.check_cfg(package='libopenjpeg1', args='--cflags', atleast_version='1.5.0', uselib_store='OPENJPEG', mandatory=True)
137 conf.env.STLIB_OPENJPEG = ['openjpeg']
138 conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.3', args='--cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
139 conf.env.HAVE_ASDCPLIB_CTH = 1
140 conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-cth', 'kumu-cth']
141 conf.env.HAVE_CXML = 1
142 conf.env.LIB_CXML = ['xml++-2.6', 'glibmm-2.4']
143 conf.env.STLIB_CXML = ['cxml']
145 if conf.options.jpeg == 'oj2':
146 conf.check_cfg(package='libopenjp2', args='--cflags --libs', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
147 elif conf.options.jpeg == 'oj1':
148 conf.check_cfg(package='libopenjpeg1', args='--cflags --libs', atleast_version='1.5.0', uselib_store='OPENJPEG', mandatory=True)
149 conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.3', args='--cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
150 conf.check_cfg(package='libcxml', atleast_version='0.15.2', args='--cflags --libs', uselib_store='CXML', mandatory=True)
152 if conf.options.target_windows:
153 boost_lib_suffix = '-mt'
155 boost_lib_suffix = ''
157 if conf.options.enable_debug:
158 conf.env.append_value('CXXFLAGS', '-g')
160 # Somewhat experimental use of -O2 rather than -O3 to see if
161 # Windows builds are any more reliable
162 conf.env.append_value('CXXFLAGS', '-O2')
164 conf.check_cxx(fragment="""
165 #include <boost/version.hpp>\n
166 #if BOOST_VERSION < 104500\n
167 #error boost too old\n
169 int main(void) { return 0; }\n
172 msg='Checking for boost library >= 1.45',
174 errmsg='too old\nPlease install boost version 1.45 or higher.')
176 conf.check_cxx(fragment="""
177 #include <boost/filesystem.hpp>\n
178 int main() { boost::filesystem::copy_file ("a", "b"); }\n
180 msg='Checking for boost filesystem library',
181 libpath='/usr/local/lib',
182 lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
183 uselib_store='BOOST_FILESYSTEM')
185 conf.check_cxx(fragment="""
186 #include <boost/signals2.hpp>\n
187 int main() { boost::signals2::signal<void (int)> x; }\n
189 msg='Checking for boost signals2 library',
190 uselib_store='BOOST_SIGNALS2')
192 conf.check_cxx(fragment="""
193 #include <boost/date_time.hpp>\n
194 int main() { boost::gregorian::day_clock::local_day(); }\n
196 msg='Checking for boost datetime library',
197 libpath='/usr/local/lib',
198 lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
199 uselib_store='BOOST_DATETIME')
201 if not conf.env.DISABLE_TESTS:
203 if not conf.options.disable_gcov:
204 conf.check(lib='gcov', define_name='HAVE_GCOV', mandatory=False)
207 create_version_cc(bld, VERSION)
209 if bld.env.TARGET_WINDOWS:
210 boost_lib_suffix = '-mt'
212 boost_lib_suffix = ''
214 bld(source='libdcp%s.pc.in' % bld.env.API_VERSION,
216 includedir='%s/include/libdcp%s' % (bld.env.PREFIX, bld.env.API_VERSION),
217 libs="-L${libdir} -ldcp%s -lcxml -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
218 install_path='${LIBDIR}/pkgconfig')
222 if not bld.env.DISABLE_TESTS:
224 if not bld.env.DISABLE_EXAMPLES:
225 bld.recurse('examples')
227 bld.add_post_fun(post)
230 ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
232 def create_version_cc(bld, version):
233 if os.path.exists('.git'):
234 cmd = "LANG= git log --abbrev HEAD^..HEAD ."
235 output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
236 o = output[0].decode('utf-8')
237 commit = o.replace ("commit ", "")[0:10]
242 text = '#include "version.h"\n'
243 text += 'char const * dcp::git_commit = \"%s\";\n' % commit
244 text += 'char const * dcp::version = \"%s\";\n' % version
245 if bld.env.ENABLE_DEBUG:
246 debug_string = 'true'
248 debug_string = 'false'
249 text += 'bool const dcp::built_with_debug = %s;\n' % debug_string
250 print('Writing version information to src/version.cc')
251 o = open('src/version.cc', 'w')
255 print('Could not open src/version.cc for writing\n')
259 if ctx.cmd == 'install':
260 ctx.exec_command('/sbin/ldconfig')
263 os.system('etags src/*.cc src/*.h')