wscript

   1 import subprocess
   2 import os
   3
   4 APPNAME = 'libsub'
   5 VERSION = '0.01.0devel'
   6
   7 def options(opt):
   8     opt.load('compiler_cxx')
   9     opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation')
  10     opt.add_option('--static', action='store_true', default=False, help='build libsub statically and link statically to cxml and dcp')
  11     opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  12     opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
  13
  14 def configure(conf):
  15     conf.load('compiler_cxx')
  16     conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
  17     conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
  18
  19     conf.env.ENABLE_DEBUG = conf.options.enable_debug
  20     conf.env.STATIC = conf.options.static
  21     conf.env.TARGET_WINDOWS = conf.options.target_windows
  22     conf.env.DISABLE_TESTS = conf.options.disable_tests
  23
  24     if conf.options.enable_debug:
  25         conf.env.append_value('CXXFLAGS', '-g')
  26     else:
  27         conf.env.append_value('CXXFLAGS', '-O3')
  28
  29     if conf.options.static:
  30         conf.env.HAVE_CXML = 1
  31         conf.env.LIB_CXML = ['glibmm-2.4', 'glib-2.0', 'pcre', 'sigc-2.0', 'rt', 'xml++-2.6', 'xml2', 'pthread', 'lzma', 'dl', 'z']
  32         conf.env.STLIB_CXML = ['cxml']
  33         conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags', uselib_store='CXML', mandatory=True)
  34         conf.env.STLIB_DCP = ['dcp', 'asdcp-libdcp', 'kumu-libdcp', 'openjpeg']
  35         conf.env.LIB_DCP = ['glibmm-2.4', 'ssl', 'crypto', 'bz2', 'xslt', 'xmlsec1']
  36         conf.check_cfg(package='libdcp', atleast_version='0.98', args='--cflags', uselib_store='DCP', mandatory=True)
  37         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
  38     else:
  39         conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags --libs', uselib_store='CXML', mandatory=True)
  40         conf.check_cfg(package='libdcp', atleast_version='0.97.0', args='--cflags --libs', uselib_store='DCP', mandatory=True)
  41         conf.env.DEFINES_DCP = [f.replace('\\', '') for f in conf.env.DEFINES_DCP]
  42
  43     boost_lib_suffix = ''
  44     if conf.env.TARGET_WINDOWS:
  45         boost_lib_suffix = '-mt'
  46
  47     conf.check_cxx(fragment="""
  48                             #include <boost/version.hpp>\n
  49                             #if BOOST_VERSION < 104500\n
  50                             #error boost too old\n
  51                             #endif\n
  52                             int main(void) { return 0; }\n
  53                             """,
  54                    mandatory=True,
  55                    msg='Checking for boost library >= 1.45',
  56                    okmsg='yes',
  57                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  58
  59     conf.check_cxx(fragment="""
  60                             #include <boost/filesystem.hpp>\n
  61                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
  62                             """,
  63                    msg='Checking for boost filesystem library',
  64                    libpath='/usr/local/lib',
  65                    lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  66                    uselib_store='BOOST_FILESYSTEM')
  67
  68     conf.check_cxx(fragment="""
  69                             #include <boost/locale.hpp>\n
  70                             int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
  71                             """,
  72                    msg='Checking for boost locale library',
  73                    libpath='/usr/local/lib',
  74                    lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  75                    uselib_store='BOOST_LOCALE')
  76
  77     if not conf.env.DISABLE_TESTS:
  78         conf.recurse('test')
  79
  80 def build(bld):
  81     create_version_cc(bld, VERSION)
  82
  83     if bld.env.TARGET_WINDOWS:
  84         boost_lib_suffix = '-mt'
  85     else:
  86         boost_lib_suffix = ''
  87
  88     bld(source='libsub.pc.in',
  89         version=VERSION,
  90         includedir='%s/include' % bld.env.PREFIX,
  91         libs="-L${libdir} -lsub -lboost_system%s" % boost_lib_suffix,
  92         install_path='${LIBDIR}/pkgconfig')
  93
  94     bld.recurse('src')
  95     if not bld.env.DISABLE_TESTS:
  96         bld.recurse('test')
  97     bld.recurse('tools')
  98
  99     bld.add_post_fun(post)
 100
 101 def dist(ctx):
 102     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
 103
 104 def create_version_cc(bld, version):
 105     if os.path.exists('.git'):
 106         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
 107         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
 108         o = output[0].decode('utf-8')
 109         commit = o.replace ("commit ", "")[0:10]
 110     else:
 111         commit = "release"
 112
 113     try:
 114         text =  '#include "version.h"\n'
 115         text += 'char const * sub::git_commit = \"%s\";\n' % commit
 116         text += 'char const * sub::version = \"%s\";\n' % version
 117         if bld.env.ENABLE_DEBUG:
 118             debug_string = 'true'
 119         else:
 120             debug_string = 'false'
 121         text += 'bool const built_with_debug = %s;\n' % debug_string
 122         print('Writing version information to src/version.cc')
 123         o = open('src/version.cc', 'w')
 124         o.write(text)
 125         o.close()
 126     except IOError:
 127         print('Could not open src/version.cc for writing\n')
 128         sys.exit(-1)
 129
 130 def post(ctx):
 131     if ctx.cmd == 'install':
 132         ctx.exec_command('/sbin/ldconfig')