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#
# Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import subprocess
import os
import sys
import distutils.spawn
from waflib import Logs, Context
APPNAME = 'libdcp'
VERSION = '1.3.2'
API_VERSION = '-1.0'
def options(opt):
opt.load('compiler_cxx')
opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to Windows')
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 libdcp statically, and link statically to openjpeg, cxml, asdcplib-cth')
opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
opt.add_option('--disable-gcov', action='store_true', default=False, help='don''t use gcov in tests')
opt.add_option('--disable-examples', action='store_true', default=False, help='disable building of examples')
opt.add_option('--enable-openmp', action='store_true', default=False, help='enable use of OpenMP')
def configure(conf):
conf.load('compiler_cxx')
conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION])
conf.env.TARGET_WINDOWS = conf.options.target_windows
conf.env.TARGET_OSX = sys.platform == 'darwin'
conf.env.ENABLE_DEBUG = conf.options.enable_debug
conf.env.DISABLE_TESTS = conf.options.disable_tests
conf.env.DISABLE_EXAMPLES = conf.options.disable_examples
conf.env.STATIC = conf.options.static
conf.env.API_VERSION = API_VERSION
if conf.options.target_windows:
conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS')
else:
conf.env.append_value('CXXFLAGS', '-DLIBDCP_POSIX')
if conf.env.TARGET_OSX:
conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter', '-Wno-unused-local-typedef'])
if conf.options.enable_openmp:
conf.env.append_value('CXXFLAGS', ['-fopenmp', '-DLIBDCP_OPENMP'])
conf.env.LIB_OPENMP = ['gomp']
conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
conf.check_cfg(package='xmlsec1', args='--cflags --libs', uselib_store='XMLSEC1', mandatory=True)
# Remove erroneous escaping of quotes from xmlsec1 defines
conf.env.DEFINES_XMLSEC1 = [f.replace('\\', '') for f in conf.env.DEFINES_XMLSEC1]
# ImageMagick / GraphicsMagick
if distutils.spawn.find_executable('Magick++-config'):
conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=True)
else:
image = conf.check_cfg(package='ImageMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
graphics = conf.check_cfg(package='GraphicsMagick++', args='--cflags --libs', uselib_store='MAGICK', mandatory=False)
if image is None and graphics is None:
Logs.pprint('RED', 'Neither ImageMagick++ nor GraphicsMagick++ found: one or the other is required')
conf.check_cfg(package='sndfile', args='--cflags --libs', uselib_store='SNDFILE', mandatory=False)
if conf.options.static:
conf.check_cfg(package='libopenjp2', args='--cflags', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
conf.env.STLIB_OPENJPEG = ['openjp2']
conf.env.HAVE_CXML = 1
conf.env.LIB_CXML = ['xml++-2.6', 'glibmm-2.4']
conf.env.STLIB_CXML = ['cxml']
conf.check_cfg(package='libasdcp-cth', atleast_version='0.0.1', args='--cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
conf.env.HAVE_ASDCPLIB_CTH = 1
conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-cth', 'kumu-cth']
else:
conf.check_cfg(package='libopenjp2', args='--cflags --libs', atleast_version='2.1.0', uselib_store='OPENJPEG', mandatory=True)
conf.check_cfg(package='libcxml', atleast_version='0.15.1', args='--cflags --libs', uselib_store='CXML', mandatory=True)
conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.0', args='--cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
if conf.options.target_windows:
boost_lib_suffix = '-mt'
else:
boost_lib_suffix = ''
if conf.options.enable_debug:
conf.env.append_value('CXXFLAGS', '-g')
else:
# Somewhat experimental use of -O2 rather than -O3 to see if
# Windows builds are any more reliable
conf.env.append_value('CXXFLAGS', '-O2')
conf.check_cxx(fragment="""
#include <boost/version.hpp>\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 <boost/filesystem.hpp>\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')
conf.check_cxx(fragment="""
#include <boost/signals2.hpp>\n
int main() { boost::signals2::signal<void (int)> x; }\n
""",
msg='Checking for boost signals2 library',
uselib_store='BOOST_SIGNALS2')
conf.check_cxx(fragment="""
#include <boost/date_time.hpp>\n
int main() { boost::gregorian::day_clock::local_day(); }\n
""",
msg='Checking for boost datetime library',
libpath='/usr/local/lib',
lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
uselib_store='BOOST_DATETIME')
if not conf.env.DISABLE_TESTS:
conf.recurse('test')
if not conf.options.disable_gcov:
conf.check(lib='gcov', define_name='HAVE_GCOV', mandatory=False)
# libxml++ 2.39.1 and later must be built with -std=c++11
libxmlpp_version = conf.cmd_and_log(['pkg-config', '--modversion', 'libxml++-2.6'], output=Context.STDOUT, quiet=Context.BOTH)
s = libxmlpp_version.split('.')
v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
if v >= 0x022701:
conf.env.append_value('CXXFLAGS', '-std=c++11')
def build(bld):
create_version_cc(bld, VERSION)
if bld.env.TARGET_WINDOWS:
boost_lib_suffix = '-mt'
else:
boost_lib_suffix = ''
bld(source='libdcp%s.pc.in' % bld.env.API_VERSION,
version=VERSION,
includedir='%s/include/libdcp%s' % (bld.env.PREFIX, bld.env.API_VERSION),
libs="-L${libdir} -ldcp%s -lcxml -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
install_path='${LIBDIR}/pkgconfig')
bld.recurse('src')
bld.recurse('tools')
if not bld.env.DISABLE_TESTS:
bld.recurse('test')
if not bld.env.DISABLE_EXAMPLES:
bld.recurse('examples')
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 * dcp::git_commit = \"%s\";\n' % commit
text += 'char const * dcp::version = \"%s\";\n' % version
if bld.env.ENABLE_DEBUG:
debug_string = 'true'
else:
debug_string = 'false'
text += 'bool const dcp::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')
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