# # Copyright (C) 2012-2018 Carl Hetherington # # This file is part of libsub. # # libsub is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # libsub is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with libsub. If not, see . import subprocess import os import shlex from waflib import Context APPNAME = 'libsub' this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8') last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8') if this_version == '': VERSION = '%sdevel' % last_version[1:].strip() else: VERSION = this_version[1:].strip() API_VERSION = '-1.0' try: from subprocess import STDOUT, check_output, CalledProcessError except ImportError: # python 2.6 (in Centos 6) doesn't include check_output # monkey patch it in! import subprocess STDOUT = subprocess.STDOUT def check_output(*popenargs, **kwargs): if 'stdout' in kwargs: # pragma: no cover raise ValueError('stdout argument not allowed, ' 'it will be overridden.') process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs) output, _ = process.communicate() retcode = process.poll() if retcode: cmd = kwargs.get("args") if cmd is None: cmd = popenargs[0] raise subprocess.CalledProcessError(retcode, cmd, output=output) return output subprocess.check_output = check_output # overwrite CalledProcessError due to `output` # keyword not being available (in 2.6) class CalledProcessError(Exception): def __init__(self, returncode, cmd, output=None): self.returncode = returncode self.cmd = cmd self.output = output def __str__(self): return "Command '%s' returned non-zero exit status %d" % ( self.cmd, self.returncode) subprocess.CalledProcessError = CalledProcessError def options(opt): opt.load('compiler_cxx') opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation') opt.add_option('--static', action='store_true', default=False, help='build libsub statically') 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') 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') opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests') def configure(conf): conf.load('compiler_cxx') conf.load('clang_compilation_database', tooldir=['waf-tools']) conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS', '-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS']) conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION]) conf.env.ENABLE_DEBUG = conf.options.enable_debug conf.env.STATIC = conf.options.static conf.env.TARGET_WINDOWS_64 = conf.options.target_windows_64 conf.env.TARGET_WINDOWS_32 = conf.options.target_windows_32 conf.env.DISABLE_TESTS = conf.options.disable_tests conf.env.API_VERSION = API_VERSION if conf.options.target_windows_64 or conf.options.target_windows_32: conf.env.append_value('CXXFLAGS', '-DLIBSUB_WINDOWS') else: conf.env.append_value('CXXFLAGS', '-DLIBSUB_POSIX') if conf.options.enable_debug: conf.env.append_value('CXXFLAGS', '-g') else: conf.env.append_value('CXXFLAGS', '-O3') if not conf.env.TARGET_WINDOWS_64 and not conf.env.TARGET_WINDOWS_32: conf.env.append_value('LINKFLAGS', '-pthread') # Disable libxml++ deprecation warnings for now conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations']) conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True) boost_lib_suffix = '' if conf.env.TARGET_WINDOWS_64: boost_lib_suffix = '-mt-x64' elif conf.env.TARGET_WINDOWS_32: boost_lib_suffix = '-mt-x32' conf.check_cxx(fragment=""" #include \n #if BOOST_VERSION < 104500\n #error boost too old\n #endif\n int main(void) { return 0; }\n """, mandatory=True, msg='Checking for boost library >= 1.45', okmsg='yes', errmsg='too old\nPlease install boost version 1.45 or higher.') conf.check_cxx(fragment=""" #include \n int main() { boost::filesystem::copy_file ("a", "b"); }\n """, msg='Checking for boost filesystem library', libpath='/usr/local/lib', lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix], uselib_store='BOOST_FILESYSTEM') # Find the icu- libraries on the system as we need to link to them when we look for boost locale. locale_libs = ['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix] for pkg in subprocess.check_output(['pkg-config', '--list-all']).splitlines(): if pkg.startswith(b'icu'): for lib in subprocess.check_output(['pkg-config', '--libs-only-l', pkg.split()[0]]).split(): name = lib[2:] if not name in locale_libs: locale_libs.append(name.decode('utf-8')) conf.check_cxx(fragment=""" #include \n int main() { boost::locale::conv::to_utf ("a", "cp850"); }\n """, msg='Checking for boost locale library', libpath='/usr/local/lib', lib=locale_libs, uselib_store='BOOST_LOCALE') conf.check_cxx(fragment=""" #include \n int main() { boost::regex re ("foo"); }\n """, msg='Checking for boost regex library', libpath='/usr/local/lib', lib=['boost_regex%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix], uselib_store='BOOST_REGEX') if not conf.env.DISABLE_TESTS: conf.recurse('test') def build(bld): create_version_cc(bld, VERSION) if bld.env.TARGET_WINDOWS_64: boost_lib_suffix = '-mt-x64' elif bld.env.TARGET_WINDOWS_32: boost_lib_suffix = '-mt-x32' else: boost_lib_suffix = '' bld(source='libsub%s.pc.in' % bld.env.API_VERSION, version=VERSION, includedir='%s/include/libsub%s' % (bld.env.PREFIX, bld.env.API_VERSION), libs="-L${libdir} -lsub%s -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix), install_path='${LIBDIR}/pkgconfig') bld.recurse('src') if not bld.env.DISABLE_TESTS: bld.recurse('test') bld.recurse('tools') bld.add_post_fun(post) def dist(ctx): ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS' def create_version_cc(bld, version): if os.path.exists('.git'): cmd = "LANG= git log --abbrev HEAD^..HEAD ." output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines() o = output[0].decode('utf-8') commit = o.replace ("commit ", "")[0:10] else: commit = "release" try: text = '#include "version.h"\n' text += 'char const * sub::git_commit = \"%s\";\n' % commit text += 'char const * sub::version = \"%s\";\n' % version if bld.env.ENABLE_DEBUG: debug_string = 'true' else: debug_string = 'false' text += 'bool const built_with_debug = %s;\n' % debug_string print('Writing version information to src/version.cc') o = open('src/version.cc', 'w') o.write(text) o.close() except IOError: print('Could not open src/version.cc for writing\n') sys.exit(-1) def post(ctx): if ctx.cmd == 'install': ctx.exec_command('/sbin/ldconfig') def tags(bld): os.system('etags src/*.cc src/*.h')