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.recurse('test')
  53
  54 def build(bld):
  55     create_version_cc(bld, VERSION)
  56
  57     bld(source='libsub.pc.in',
  58         version=VERSION,
  59         includedir='%s/include' % bld.env.PREFIX,
  60         libs="-L${libdir} -lsub -lboost_system",
  61         install_path='${LIBDIR}/pkgconfig')
  62
  63     bld.recurse('src')
  64     bld.recurse('test')
  65     bld.recurse('tools')
  66
  67     bld.add_post_fun(post)
  68
  69 def dist(ctx):
  70     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
  71
  72 def create_version_cc(bld, version):
  73     if os.path.exists('.git'):
  74         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
  75         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
  76         o = output[0].decode('utf-8')
  77         commit = o.replace ("commit ", "")[0:10]
  78     else:
  79         commit = "release"
  80
  81     try:
  82         text =  '#include "version.h"\n'
  83         text += 'char const * sub::git_commit = \"%s\";\n' % commit
  84         text += 'char const * sub::version = \"%s\";\n' % version
  85         if bld.env.ENABLE_DEBUG:
  86             debug_string = 'true'
  87         else:
  88             debug_string = 'false'
  89         text += 'bool const built_with_debug = %s;\n' % debug_string
  90         print('Writing version information to src/version.cc')
  91         o = open('src/version.cc', 'w')
  92         o.write(text)
  93         o.close()
  94     except IOError:
  95         print('Could not open src/version.cc for writing\n')
  96         sys.exit(-1)
  97
  98 def post(ctx):
  99     if ctx.cmd == 'install':
 100         ctx.exec_command('/sbin/ldconfig')