2 # Copyright (C) 2012-2016 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/>.
23 import distutils.spawn
24 from waflib import Logs, Context
27 VERSION = '1.3.3devel'
31 opt.load('compiler_cxx')
32 opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to Windows')
33 opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
34 opt.add_option('--static', action='store_true', default=False, help='build libdcp statically, and link statically to openjpeg, cxml, asdcplib-cth')
35 opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
36 opt.add_option('--disable-gcov', action='store_true', default=False, help='don''t use gcov in tests')
37 opt.add_option('--disable-examples', action='store_true', default=False, help='disable building of examples')
38 opt.add_option('--enable-openmp', action='store_true', default=False, help='enable use of OpenMP')
41 conf.load('compiler_cxx')
42 conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
43 gcc = conf.env['CC_VERSION']
44 if int(gcc[0]) >= 4 and int(gcc[1]) > 1:
45 conf.env.append_value('CXXFLAGS', ['-Wno-maybe-uninitialized'])
46 conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION])
48 conf.env.TARGET_WINDOWS = conf.options.target_windows
49 conf.env.TARGET_OSX = sys.platform == 'darwin'
50 conf.env.ENABLE_DEBUG = conf.options.enable_debug
51 conf.env.DISABLE_TESTS = conf.options.disable_tests
52 conf.env.DISABLE_EXAMPLES = conf.options.disable_examples
53 conf.env.STATIC = conf.options.static
54 conf.env.API_VERSION = API_VERSION
56 if conf.options.target_windows:
57 conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS')
59 conf.env.append_value('CXXFLAGS', '-DLIBDCP_POSIX')
61 if conf.env.TARGET_OSX:
62 conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter', '-Wno-unused-local-typedef'])
64 if conf.options.enable_openmp:
65 conf.env.append_value('CXXFLAGS', ['-fopenmp', '-DLIBDCP_OPENMP'])
66 conf.env.LIB_OPENMP = ['gomp']
68 conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
69 conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
70 conf.check_cfg(package='xmlsec1', args='--cflags --libs', uselib_store='XMLSEC1', mandatory=True)
71 # Remove erroneous escaping of quotes from xmlsec1 defines
72 conf.env.DEFINES_XMLSEC1 = [f.replace('\\', '') for f in conf.env.DEFINES_XMLSEC1]
74 # ImageMagick / GraphicsMagick
75 if distutils.spawn.find_executable('Magick++-config'):
76 conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=True)
78 image = conf.check_cfg(package='ImageMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
79 graphics = conf.check_cfg(package='GraphicsMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
80 if image is None and graphics is None:
81 Logs.pprint('RED', 'Neither ImageMagick++ nor GraphicsMagick++ found: one or the other is required')
83 conf.check_cfg(package='sndfile', args='--cflags --libs', uselib_store='SNDFILE', mandatory=False)
85 if conf.options.static:
86 conf.check_cfg(package='libopenjp2', args='--cflags', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
87 conf.env.STLIB_OPENJPEG = ['openjp2']
88 conf.env.HAVE_CXML = 1
89 conf.env.LIB_CXML = ['xml++-2.6', 'glibmm-2.4']
90 conf.env.STLIB_CXML = ['cxml']
91 conf.check_cfg(package='libasdcp-cth', atleast_version='0.0.1', args='--cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
92 conf.env.HAVE_ASDCPLIB_CTH = 1
93 conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-cth', 'kumu-cth']
95 conf.check_cfg(package='libopenjp2', args='--cflags --libs', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
96 conf.check_cfg(package='libcxml', atleast_version='0.15.1', args='--cflags --libs', uselib_store='CXML', mandatory=True)
97 conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.0', args='--cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
99 if conf.options.target_windows:
100 boost_lib_suffix = '-mt'
102 boost_lib_suffix = ''
104 if conf.options.enable_debug:
105 conf.env.append_value('CXXFLAGS', '-g')
107 # Somewhat experimental use of -O2 rather than -O3 to see if
108 # Windows builds are any more reliable
109 conf.env.append_value('CXXFLAGS', '-O2')
111 conf.check_cxx(fragment="""
112 #include <boost/version.hpp>\n
113 #if BOOST_VERSION < 104500\n
114 #error boost too old\n
116 int main(void) { return 0; }\n
119 msg='Checking for boost library >= 1.45',
121 errmsg='too old\nPlease install boost version 1.45 or higher.')
123 conf.check_cxx(fragment="""
124 #include <boost/filesystem.hpp>\n
125 int main() { boost::filesystem::copy_file ("a", "b"); }\n
127 msg='Checking for boost filesystem library',
128 libpath='/usr/local/lib',
129 lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
130 uselib_store='BOOST_FILESYSTEM')
132 conf.check_cxx(fragment="""
133 #include <boost/signals2.hpp>\n
134 int main() { boost::signals2::signal<void (int)> x; }\n
136 msg='Checking for boost signals2 library',
137 uselib_store='BOOST_SIGNALS2')
139 conf.check_cxx(fragment="""
140 #include <boost/date_time.hpp>\n
141 int main() { boost::gregorian::day_clock::local_day(); }\n
143 msg='Checking for boost datetime library',
144 libpath='/usr/local/lib',
145 lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
146 uselib_store='BOOST_DATETIME')
148 if not conf.env.DISABLE_TESTS:
150 if not conf.options.disable_gcov:
151 conf.check(lib='gcov', define_name='HAVE_GCOV', mandatory=False)
153 # libxml++ 2.39.1 and later must be built with -std=c++11
154 libxmlpp_version = conf.cmd_and_log(['pkg-config', '--modversion', 'libxml++-2.6'], output=Context.STDOUT, quiet=Context.BOTH)
155 s = libxmlpp_version.split('.')
156 v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
158 conf.env.append_value('CXXFLAGS', '-std=c++11')
161 create_version_cc(bld, VERSION)
163 if bld.env.TARGET_WINDOWS:
164 boost_lib_suffix = '-mt'
166 boost_lib_suffix = ''
168 bld(source='libdcp%s.pc.in' % bld.env.API_VERSION,
170 includedir='%s/include/libdcp%s' % (bld.env.PREFIX, bld.env.API_VERSION),
171 libs="-L${libdir} -ldcp%s -lcxml -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
172 install_path='${LIBDIR}/pkgconfig')
176 if not bld.env.DISABLE_TESTS:
178 if not bld.env.DISABLE_EXAMPLES:
179 bld.recurse('examples')
181 bld.add_post_fun(post)
184 ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
186 def create_version_cc(bld, version):
187 if os.path.exists('.git'):
188 cmd = "LANG= git log --abbrev HEAD^..HEAD ."
189 output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
190 o = output[0].decode('utf-8')
191 commit = o.replace ("commit ", "")[0:10]
196 text = '#include "version.h"\n'
197 text += 'char const * dcp::git_commit = \"%s\";\n' % commit
198 text += 'char const * dcp::version = \"%s\";\n' % version
199 if bld.env.ENABLE_DEBUG:
200 debug_string = 'true'
202 debug_string = 'false'
203 text += 'bool const dcp::built_with_debug = %s;\n' % debug_string
204 print('Writing version information to src/version.cc')
205 o = open('src/version.cc', 'w')
209 print('Could not open src/version.cc for writing\n')
213 if ctx.cmd == 'install':
214 ctx.exec_command('/sbin/ldconfig')
217 os.system('etags src/*.cc src/*.h')