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].decode('UTF-8')
27 last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8')
29 if this_version == '':
30 VERSION = '%sdevel' % last_version[1:].strip()
32 VERSION = this_version[1:].strip()
37 from subprocess import STDOUT, check_output, CalledProcessError
39 # python 2.6 (in Centos 6) doesn't include check_output
42 STDOUT = subprocess.STDOUT
44 def check_output(*popenargs, **kwargs):
45 if 'stdout' in kwargs: # pragma: no cover
46 raise ValueError('stdout argument not allowed, '
47 'it will be overridden.')
48 process = subprocess.Popen(stdout=subprocess.PIPE,
50 output, _ = process.communicate()
51 retcode = process.poll()
53 cmd = kwargs.get("args")
56 raise subprocess.CalledProcessError(retcode, cmd,
59 subprocess.check_output = check_output
61 # overwrite CalledProcessError due to `output`
62 # keyword not being available (in 2.6)
63 class CalledProcessError(Exception):
65 def __init__(self, returncode, cmd, output=None):
66 self.returncode = returncode
71 return "Command '%s' returned non-zero exit status %d" % (
72 self.cmd, self.returncode)
73 subprocess.CalledProcessError = CalledProcessError
76 opt.load('compiler_cxx')
77 opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
78 opt.add_option('--static', action='store_true', default=False, help='build libsub statically')
79 opt.add_option('--target-windows-64', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package 64-bit')
80 opt.add_option('--target-windows-32', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package 32-bit')
81 opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
84 conf.load('compiler_cxx')
85 conf.load('clang_compilation_database', tooldir=['waf-tools'])
86 conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS', '-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
87 conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
89 conf.env.ENABLE_DEBUG = conf.options.enable_debug
90 conf.env.STATIC = conf.options.static
91 conf.env.TARGET_WINDOWS_64 = conf.options.target_windows_64
92 conf.env.TARGET_WINDOWS_32 = conf.options.target_windows_32
93 conf.env.DISABLE_TESTS = conf.options.disable_tests
94 conf.env.API_VERSION = API_VERSION
96 if conf.options.target_windows_64 or conf.options.target_windows_32:
97 conf.env.append_value('CXXFLAGS', '-DLIBSUB_WINDOWS')
99 conf.env.append_value('CXXFLAGS', '-DLIBSUB_POSIX')
101 if conf.options.enable_debug:
102 conf.env.append_value('CXXFLAGS', '-g')
104 conf.env.append_value('CXXFLAGS', '-O3')
106 if not conf.env.TARGET_WINDOWS_64 and not conf.env.TARGET_WINDOWS_32:
107 conf.env.append_value('LINKFLAGS', '-pthread')
109 # Disable libxml++ deprecation warnings for now
110 conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations'])
112 conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
114 boost_lib_suffix = ''
115 if conf.env.TARGET_WINDOWS_64:
116 boost_lib_suffix = '-mt-x64'
117 elif conf.env.TARGET_WINDOWS_32:
118 boost_lib_suffix = '-mt-x32'
120 conf.check_cxx(fragment="""
121 #include <boost/version.hpp>\n
122 #if BOOST_VERSION < 104500\n
123 #error boost too old\n
125 int main(void) { return 0; }\n
128 msg='Checking for boost library >= 1.45',
130 errmsg='too old\nPlease install boost version 1.45 or higher.')
132 conf.check_cxx(fragment="""
133 #include <boost/filesystem.hpp>\n
134 int main() { boost::filesystem::copy_file ("a", "b"); }\n
136 msg='Checking for boost filesystem library',
137 libpath='/usr/local/lib',
138 lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
139 uselib_store='BOOST_FILESYSTEM')
141 # Find the icu- libraries on the system as we need to link to them when we look for boost locale.
142 locale_libs = ['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
143 for pkg in subprocess.check_output(['pkg-config', '--list-all']).splitlines():
144 pkg = pkg.decode('utf-8')
145 if pkg.startswith("icu"):
146 for lib in subprocess.check_output(['pkg-config', '--libs-only-l', pkg.split()[0]]).split():
148 if not name in locale_libs:
149 locale_libs.append(name.decode('utf-8'))
151 conf.check_cxx(fragment="""
152 #include <boost/locale.hpp>\n
153 int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
155 msg='Checking for boost locale library',
156 libpath='/usr/local/lib',
158 uselib_store='BOOST_LOCALE')
160 conf.check_cxx(fragment="""
161 #include <boost/regex.hpp>\n
162 int main() { boost::regex re ("foo"); }\n
164 msg='Checking for boost regex library',
165 libpath='/usr/local/lib',
166 lib=['boost_regex%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
167 uselib_store='BOOST_REGEX')
169 if not conf.env.DISABLE_TESTS:
173 create_version_cc(bld, VERSION)
175 if bld.env.TARGET_WINDOWS_64:
176 boost_lib_suffix = '-mt-x64'
177 elif bld.env.TARGET_WINDOWS_32:
178 boost_lib_suffix = '-mt-x32'
180 boost_lib_suffix = ''
182 bld(source='libsub%s.pc.in' % bld.env.API_VERSION,
184 includedir='%s/include/libsub%s' % (bld.env.PREFIX, bld.env.API_VERSION),
185 libs="-L${libdir} -lsub%s -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
186 install_path='${LIBDIR}/pkgconfig')
189 if not bld.env.DISABLE_TESTS:
193 bld.add_post_fun(post)
196 ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
198 def create_version_cc(bld, version):
199 if os.path.exists('.git'):
200 cmd = "LANG= git log --abbrev HEAD^..HEAD ."
201 output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
202 o = output[0].decode('utf-8')
203 commit = o.replace ("commit ", "")[0:10]
208 text = '#include "version.h"\n'
209 text += 'char const * sub::git_commit = \"%s\";\n' % commit
210 text += 'char const * sub::version = \"%s\";\n' % version
211 if bld.env.ENABLE_DEBUG:
212 debug_string = 'true'
214 debug_string = 'false'
215 text += 'bool const built_with_debug = %s;\n' % debug_string
216 print('Writing version information to src/version.cc')
217 o = open('src/version.cc', 'w')
221 print('Could not open src/version.cc for writing\n')
225 if ctx.cmd == 'install':
226 ctx.exec_command('/sbin/ldconfig')
229 os.system('etags src/*.cc src/*.h')