2 # Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
4 # This file is part of libsub.
6 # libsub 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 # libsub 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 libsub. If not, see <http://www.gnu.org/licenses/>.
22 from waflib import Context
26 this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0]
27 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0]
29 if isinstance(this_version, bytes):
30 this_version = this_version.decode('UTF-8')
31 if isinstance(last_version, bytes):
32 last_version = last_version.decode('UTF-8')
34 if this_version == '':
35 VERSION = '%sdevel' % last_version[1:].strip()
37 VERSION = this_version[1:].strip()
42 from subprocess import STDOUT, check_output, CalledProcessError
44 # python 2.6 (in Centos 6) doesn't include check_output
47 STDOUT = subprocess.STDOUT
49 def check_output(*popenargs, **kwargs):
50 if 'stdout' in kwargs: # pragma: no cover
51 raise ValueError('stdout argument not allowed, '
52 'it will be overridden.')
53 process = subprocess.Popen(stdout=subprocess.PIPE,
55 output, _ = process.communicate()
56 retcode = process.poll()
58 cmd = kwargs.get("args")
61 raise subprocess.CalledProcessError(retcode, cmd,
64 subprocess.check_output = check_output
66 # overwrite CalledProcessError due to `output`
67 # keyword not being available (in 2.6)
68 class CalledProcessError(Exception):
70 def __init__(self, returncode, cmd, output=None):
71 self.returncode = returncode
76 return "Command '%s' returned non-zero exit status %d" % (
77 self.cmd, self.returncode)
78 subprocess.CalledProcessError = CalledProcessError
81 opt.load('compiler_cxx')
82 opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
83 opt.add_option('--static', action='store_true', default=False, help='build libsub statically and link statically to cxml and dcp')
84 opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
85 opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
86 opt.add_option('--force-cpp11', action='store_true', default=False, help='force use of C++11')
89 conf.load('compiler_cxx')
90 conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
91 if conf.options.force_cpp11:
92 conf.env.append_value('CXXFLAGS', ['-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
93 conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
95 conf.env.ENABLE_DEBUG = conf.options.enable_debug
96 conf.env.STATIC = conf.options.static
97 conf.env.TARGET_WINDOWS = conf.options.target_windows
98 conf.env.DISABLE_TESTS = conf.options.disable_tests
99 conf.env.API_VERSION = API_VERSION
101 if conf.options.enable_debug:
102 conf.env.append_value('CXXFLAGS', '-g')
104 conf.env.append_value('CXXFLAGS', '-O3')
106 # Disable libxml++ deprecation warnings for now
107 conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations'])
109 conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
111 if conf.options.static:
112 conf.check_cfg(package='libcxml', atleast_version='0.14.0', args='--cflags', uselib_store='CXML', mandatory=True)
113 conf.env.HAVE_CXML = 1
114 conf.env.LIB_CXML = ['glibmm-2.4', 'glib-2.0', 'pcre', 'sigc-2.0', 'rt', 'xml++-2.6', 'xml2', 'pthread', 'lzma', 'dl', 'z']
115 conf.env.STLIB_CXML = ['cxml']
116 conf.check_cfg(package='libdcp-1.0', atleast_version='1.4.4', args='--cflags', uselib_store='DCP', mandatory=True)
117 conf.env.HAVE_DCP = 1
118 conf.env.STLIB_DCP = ['dcp-1.0', 'asdcp-cth', 'kumu-cth', 'openjp2']
119 conf.env.LIB_DCP = ['ssl', 'crypto', 'xmlsec1-openssl', 'xmlsec1']
121 conf.check_cfg(package='libcxml', atleast_version='0.15.2', args='--cflags --libs', uselib_store='CXML', mandatory=True)
122 conf.check_cfg(package='libdcp-1.0', atleast_version='1.4.4', args='--cflags --libs', uselib_store='DCP', mandatory=True)
124 conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
126 boost_lib_suffix = ''
127 if conf.env.TARGET_WINDOWS:
128 boost_lib_suffix = '-mt'
130 conf.check_cxx(fragment="""
131 #include <boost/version.hpp>\n
132 #if BOOST_VERSION < 104500\n
133 #error boost too old\n
135 int main(void) { return 0; }\n
138 msg='Checking for boost library >= 1.45',
140 errmsg='too old\nPlease install boost version 1.45 or higher.')
142 conf.check_cxx(fragment="""
143 #include <boost/filesystem.hpp>\n
144 int main() { boost::filesystem::copy_file ("a", "b"); }\n
146 msg='Checking for boost filesystem library',
147 libpath='/usr/local/lib',
148 lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
149 uselib_store='BOOST_FILESYSTEM')
151 # Find the icu- libraries on the system as we need to link to them when we look for boost locale.
152 locale_libs = ['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
153 for pkg in subprocess.check_output(['pkg-config', '--list-all']).splitlines():
154 pkg = pkg.decode('utf-8')
155 if pkg.startswith("icu"):
156 for lib in subprocess.check_output(['pkg-config', '--libs-only-l', pkg.split()[0]]).split():
158 if not name in locale_libs:
159 locale_libs.append(name.decode('utf-8'))
161 conf.check_cxx(fragment="""
162 #include <boost/locale.hpp>\n
163 int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
165 msg='Checking for boost locale library',
166 libpath='/usr/local/lib',
168 uselib_store='BOOST_LOCALE')
170 conf.check_cxx(fragment="""
171 #include <boost/regex.hpp>\n
172 int main() { boost::regex re ("foo"); }\n
174 msg='Checking for boost regex library',
175 libpath='/usr/local/lib',
176 lib=['boost_regex%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
177 uselib_store='BOOST_REGEX')
179 if not conf.env.DISABLE_TESTS:
183 create_version_cc(bld, VERSION)
185 if bld.env.TARGET_WINDOWS:
186 boost_lib_suffix = '-mt'
188 boost_lib_suffix = ''
190 bld(source='libsub%s.pc.in' % bld.env.API_VERSION,
192 includedir='%s/include/libsub%s' % (bld.env.PREFIX, bld.env.API_VERSION),
193 libs="-L${libdir} -lsub%s -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
194 install_path='${LIBDIR}/pkgconfig')
197 if not bld.env.DISABLE_TESTS:
201 bld.add_post_fun(post)
204 ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
206 def create_version_cc(bld, version):
207 if os.path.exists('.git'):
208 cmd = "LANG= git log --abbrev HEAD^..HEAD ."
209 output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
210 o = output[0].decode('utf-8')
211 commit = o.replace ("commit ", "")[0:10]
216 text = '#include "version.h"\n'
217 text += 'char const * sub::git_commit = \"%s\";\n' % commit
218 text += 'char const * sub::version = \"%s\";\n' % version
219 if bld.env.ENABLE_DEBUG:
220 debug_string = 'true'
222 debug_string = 'false'
223 text += 'bool const built_with_debug = %s;\n' % debug_string
224 print('Writing version information to src/version.cc')
225 o = open('src/version.cc', 'w')
229 print('Could not open src/version.cc for writing\n')
233 if ctx.cmd == 'install':
234 ctx.exec_command('/sbin/ldconfig')
237 os.system('etags src/*.cc src/*.h')