wscript

   1 import subprocess
   2 import os
   3 from waflib import Context
   4
   5 APPNAME = 'libsub'
   6 VERSION = '1.1.12'
   7 API_VERSION = '-1.0'
   8
   9 def options(opt):
  10     opt.load('compiler_cxx')
  11     opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
  12     opt.add_option('--static', action='store_true', default=False, help='build libsub statically and link statically to cxml and dcp')
  13     opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  14     opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
  15
  16 def configure(conf):
  17     conf.load('compiler_cxx')
  18     conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
  19     conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
  20
  21     conf.env.ENABLE_DEBUG = conf.options.enable_debug
  22     conf.env.STATIC = conf.options.static
  23     conf.env.TARGET_WINDOWS = conf.options.target_windows
  24     conf.env.DISABLE_TESTS = conf.options.disable_tests
  25     conf.env.API_VERSION = API_VERSION
  26
  27     if conf.options.enable_debug:
  28         conf.env.append_value('CXXFLAGS', '-g')
  29     else:
  30         conf.env.append_value('CXXFLAGS', '-O3')
  31
  32     conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
  33
  34     if conf.options.static:
  35         conf.env.HAVE_CXML = 1
  36         conf.env.LIB_CXML = ['glibmm-2.4', 'glib-2.0', 'pcre', 'sigc-2.0', 'rt', 'xml++-2.6', 'xml2', 'pthread', 'lzma', 'dl', 'z']
  37         conf.env.STLIB_CXML = ['cxml']
  38         conf.check_cfg(package='libcxml', atleast_version='0.14.0', args='--cflags', uselib_store='CXML', mandatory=True)
  39         conf.env.HAVE_ASDCPLIB_CTH = 1
  40         conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-cth', 'kumu-cth']
  41         conf.env.LIB_ASDCPLIB_CTH = ['ssl', 'crypto']
  42         conf.check_cfg(package='libasdcp-cth', atleast_version='0.0.1', args='--cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
  43     else:
  44         conf.check_cfg(package='libcxml', atleast_version='0.15.1', args='--cflags --libs', uselib_store='CXML', mandatory=True)
  45         conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.0', args='--cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
  46
  47     boost_lib_suffix = ''
  48     if conf.env.TARGET_WINDOWS:
  49         boost_lib_suffix = '-mt'
  50
  51     conf.check_cxx(fragment="""
  52                             #include <boost/version.hpp>\n
  53                             #if BOOST_VERSION < 104500\n
  54                             #error boost too old\n
  55                             #endif\n
  56                             int main(void) { return 0; }\n
  57                             """,
  58                    mandatory=True,
  59                    msg='Checking for boost library >= 1.45',
  60                    okmsg='yes',
  61                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  62
  63     conf.check_cxx(fragment="""
  64                             #include <boost/filesystem.hpp>\n
  65                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
  66                             """,
  67                    msg='Checking for boost filesystem library',
  68                    libpath='/usr/local/lib',
  69                    lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  70                    uselib_store='BOOST_FILESYSTEM')
  71
  72     conf.check_cxx(fragment="""
  73                             #include <boost/locale.hpp>\n
  74                             int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
  75                             """,
  76                    msg='Checking for boost locale library',
  77                    libpath='/usr/local/lib',
  78                    lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  79                    uselib_store='BOOST_LOCALE')
  80
  81     conf.check_cxx(fragment="""
  82                             #include <boost/regex.hpp>\n
  83                             int main() { boost::regex re ("foo"); }\n
  84                             """,
  85                    msg='Checking for boost regex library',
  86                    libpath='/usr/local/lib',
  87                    lib=['boost_regex%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  88                    uselib_store='BOOST_REGEX')
  89
  90     if not conf.env.DISABLE_TESTS:
  91         conf.recurse('test')
  92
  93     # libxml++ 2.39.1 and later must be built with -std=c++11
  94     libxmlpp_version = conf.cmd_and_log(['pkg-config', '--modversion', 'libxml++-2.6'], output=Context.STDOUT, quiet=Context.BOTH)
  95     s = libxmlpp_version.split('.')
  96     v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
  97     if v >= 0x022701:
  98         conf.env.append_value('CXXFLAGS', '-std=c++11')
  99
 100 def build(bld):
 101     create_version_cc(bld, VERSION)
 102
 103     if bld.env.TARGET_WINDOWS:
 104         boost_lib_suffix = '-mt'
 105     else:
 106         boost_lib_suffix = ''
 107
 108     bld(source='libsub%s.pc.in' % bld.env.API_VERSION,
 109         version=VERSION,
 110         includedir='%s/include/libsub%s' % (bld.env.PREFIX, bld.env.API_VERSION),
 111         libs="-L${libdir} -lsub%s -lboost_system%s" % (bld.env.API_VERSION, boost_lib_suffix),
 112         install_path='${LIBDIR}/pkgconfig')
 113
 114     bld.recurse('src')
 115     if not bld.env.DISABLE_TESTS:
 116         bld.recurse('test')
 117     bld.recurse('tools')
 118
 119     bld.add_post_fun(post)
 120
 121 def dist(ctx):
 122     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
 123
 124 def create_version_cc(bld, version):
 125     if os.path.exists('.git'):
 126         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 127         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 128         o = output[0].decode('utf-8')
 129         commit = o.replace ("commit ", "")[0:10]
 130     else:
 131         commit = "release"
 132
 133     try:
 134         text =  '#include "version.h"\n'
 135         text += 'char const * sub::git_commit = \"%s\";\n' % commit
 136         text += 'char const * sub::version = \"%s\";\n' % version
 137         if bld.env.ENABLE_DEBUG:
 138             debug_string = 'true'
 139         else:
 140             debug_string = 'false'
 141         text += 'bool const built_with_debug = %s;\n' % debug_string
 142         print('Writing version information to src/version.cc')
 143         o = open('src/version.cc', 'w')
 144         o.write(text)
 145         o.close()
 146     except IOError:
 147         print('Could not open src/version.cc for writing\n')
 148         sys.exit(-1)
 149
 150 def post(ctx):
 151     if ctx.cmd == 'install':
 152         ctx.exec_command('/sbin/ldconfig')