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')
  11
  12 def configure(conf):
  13     conf.load('compiler_cxx')
  14     conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
  15     conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
  16
  17     conf.env.ENABLE_DEBUG = conf.options.enable_debug
  18     conf.env.STATIC = conf.options.static
  19
  20     if conf.options.enable_debug:
  21         conf.env.append_value('CXXFLAGS', '-g')
  22     else:
  23         conf.env.append_value('CXXFLAGS', '-O3')
  24
  25     if conf.options.static:
  26         conf.env.HAVE_CXML = 1
  27         conf.env.STLIB_CXML = ['cxml']
  28     else:
  29         conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags --libs', uselib_store='CXML', mandatory=True)
  30
  31     conf.check_cxx(fragment="""
  32                             #include <boost/version.hpp>\n
  33                             #if BOOST_VERSION < 104500\n
  34                             #error boost too old\n
  35                             #endif\n
  36                             int main(void) { return 0; }\n
  37                             """,
  38                    mandatory=True,
  39                    msg='Checking for boost library >= 1.45',
  40                    okmsg='yes',
  41                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  42
  43     conf.check_cxx(fragment = """
  44                               #include <boost/filesystem.hpp>\n
  45                               int main() { boost::filesystem::copy_file ("a", "b"); }\n
  46                               """,
  47                    msg = 'Checking for boost filesystem library',
  48                    libpath = '/usr/local/lib',
  49                    lib = ['boost_filesystem', 'boost_system'],
  50                    uselib_store = 'BOOST_FILESYSTEM')
  51
  52     conf.check_cxx(fragment = """
  53                               #include <boost/locale.hpp>\n
  54                               int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
  55                               """,
  56                    msg = 'Checking for boost locale library',
  57                    libpath = '/usr/local/lib',
  58                    lib = ['boost_locale', 'boost_system'],
  59                    uselib_store = 'BOOST_LOCALE')
  60
  61     conf.recurse('test')
  62
  63 def build(bld):
  64     create_version_cc(bld, VERSION)
  65
  66     bld(source='libsub.pc.in',
  67         version=VERSION,
  68         includedir='%s/include' % bld.env.PREFIX,
  69         libs="-L${libdir} -lsub -lboost_system",
  70         install_path='${LIBDIR}/pkgconfig')
  71
  72     bld.recurse('src')
  73     bld.recurse('test')
  74     bld.recurse('tools')
  75
  76     bld.add_post_fun(post)
  77
  78 def dist(ctx):
  79     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
  80
  81 def create_version_cc(bld, version):
  82     if os.path.exists('.git'):
  83         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
  84         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
  85         o = output[0].decode('utf-8')
  86         commit = o.replace ("commit ", "")[0:10]
  87     else:
  88         commit = "release"
  89
  90     try:
  91         text =  '#include "version.h"\n'
  92         text += 'char const * sub::git_commit = \"%s\";\n' % commit
  93         text += 'char const * sub::version = \"%s\";\n' % version
  94         if bld.env.ENABLE_DEBUG:
  95             debug_string = 'true'
  96         else:
  97             debug_string = 'false'
  98         text += 'bool const built_with_debug = %s;\n' % debug_string
  99         print('Writing version information to src/version.cc')
 100         o = open('src/version.cc', 'w')
 101         o.write(text)
 102         o.close()
 103     except IOError:
 104         print('Could not open src/version.cc for writing\n')
 105         sys.exit(-1)
 106
 107 def post(ctx):
 108     if ctx.cmd == 'install':
 109         ctx.exec_command('/sbin/ldconfig')