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')
  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     conf.check_cxx(fragment="""
  26                             #include <boost/version.hpp>\n
  27                             #if BOOST_VERSION < 104500\n
  28                             #error boost too old\n
  29                             #endif\n
  30                             int main(void) { return 0; }\n
  31                             """,
  32                    mandatory=True,
  33                    msg='Checking for boost library >= 1.45',
  34                    okmsg='yes',
  35                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  36
  37     conf.recurse('test')
  38
  39 def build(bld):
  40     create_version_cc(bld, VERSION)
  41
  42     bld(source='libsub.pc.in',
  43         version=VERSION,
  44         includedir='%s/include' % bld.env.PREFIX,
  45         libs="-L${libdir} -lsub -lboost_system",
  46         install_path='${LIBDIR}/pkgconfig')
  47
  48     bld.recurse('src')
  49     bld.recurse('test')
  50
  51     bld.add_post_fun(post)
  52
  53 def dist(ctx):
  54     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
  55
  56 def create_version_cc(bld, version):
  57     if os.path.exists('.git'):
  58         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
  59         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
  60         o = output[0].decode('utf-8')
  61         commit = o.replace ("commit ", "")[0:10]
  62     else:
  63         commit = "release"
  64
  65     try:
  66         text =  '#include "version.h"\n'
  67         text += 'char const * sub::git_commit = \"%s\";\n' % commit
  68         text += 'char const * sub::version = \"%s\";\n' % version
  69         if bld.env.ENABLE_DEBUG:
  70             debug_string = 'true'
  71         else:
  72             debug_string = 'false'
  73         text += 'bool const built_with_debug = %s;\n' % debug_string
  74         print('Writing version information to src/version.cc')
  75         o = open('src/version.cc', 'w')
  76         o.write(text)
  77         o.close()
  78     except IOError:
  79         print('Could not open src/version.cc for writing\n')
  80         sys.exit(-1)
  81
  82 def post(ctx):
  83     if ctx.cmd == 'install':
  84         ctx.exec_command('/sbin/ldconfig')