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     opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
  12
  13 def configure(conf):
  14     conf.load('compiler_cxx')
  15     conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
  16     conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
  17
  18     conf.env.ENABLE_DEBUG = conf.options.enable_debug
  19     conf.env.STATIC = conf.options.static
  20     conf.env.TARGET_WINDOWS = conf.options.target_windows
  21
  22     if conf.options.enable_debug:
  23         conf.env.append_value('CXXFLAGS', '-g')
  24     else:
  25         conf.env.append_value('CXXFLAGS', '-O3')
  26
  27     if conf.options.static:
  28         conf.env.HAVE_CXML = 1
  29         conf.env.LIB_CXML = ['glibmm-2.4', 'glib-2.0', 'pcre', 'sigc-2.0', 'rt', 'xml++-2.6', 'xml2', 'pthread', 'lzma', 'dl', 'z']
  30         conf.env.STLIB_CXML = ['cxml']
  31         conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags', uselib_store='CXML', mandatory=True)
  32     else:
  33         conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags --libs', uselib_store='CXML', mandatory=True)
  34
  35     boost_lib_suffix = ''
  36     if conf.env.TARGET_WINDOWS:
  37         boost_lib_suffix = '-mt'
  38
  39     conf.check_cxx(fragment="""
  40                             #include <boost/version.hpp>\n
  41                             #if BOOST_VERSION < 104500\n
  42                             #error boost too old\n
  43                             #endif\n
  44                             int main(void) { return 0; }\n
  45                             """,
  46                    mandatory=True,
  47                    msg='Checking for boost library >= 1.45',
  48                    okmsg='yes',
  49                    errmsg='too old\nPlease install boost version 1.45 or higher.')
  50
  51     conf.check_cxx(fragment="""
  52                             #include <boost/filesystem.hpp>\n
  53                             int main() { boost::filesystem::copy_file ("a", "b"); }\n
  54                             """,
  55                    msg='Checking for boost filesystem library',
  56                    libpath='/usr/local/lib',
  57                    lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  58                    uselib_store='BOOST_FILESYSTEM')
  59
  60     conf.check_cxx(fragment="""
  61                             #include <boost/locale.hpp>\n
  62                             int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
  63                             """,
  64                    msg='Checking for boost locale library',
  65                    libpath='/usr/local/lib',
  66                    lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
  67                    uselib_store='BOOST_LOCALE')
  68
  69     conf.recurse('test')
  70
  71 def build(bld):
  72     create_version_cc(bld, VERSION)
  73
  74     bld(source='libsub.pc.in',
  75         version=VERSION,
  76         includedir='%s/include' % bld.env.PREFIX,
  77         libs="-L${libdir} -lsub -lboost_system",
  78         install_path='${LIBDIR}/pkgconfig')
  79
  80     bld.recurse('src')
  81     bld.recurse('test')
  82     bld.recurse('tools')
  83
  84     bld.add_post_fun(post)
  85
  86 def dist(ctx):
  87     ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS'
  88
  89 def create_version_cc(bld, version):
  90     if os.path.exists('.git'):
  91         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
  92         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
  93         o = output[0].decode('utf-8')
  94         commit = o.replace ("commit ", "")[0:10]
  95     else:
  96         commit = "release"
  97
  98     try:
  99         text =  '#include "version.h"\n'
 100         text += 'char const * sub::git_commit = \"%s\";\n' % commit
 101         text += 'char const * sub::version = \"%s\";\n' % version
 102         if bld.env.ENABLE_DEBUG:
 103             debug_string = 'true'
 104         else:
 105             debug_string = 'false'
 106         text += 'bool const built_with_debug = %s;\n' % debug_string
 107         print('Writing version information to src/version.cc')
 108         o = open('src/version.cc', 'w')
 109         o.write(text)
 110         o.close()
 111     except IOError:
 112         print('Could not open src/version.cc for writing\n')
 113         sys.exit(-1)
 114
 115 def post(ctx):
 116     if ctx.cmd == 'install':
 117         ctx.exec_command('/sbin/ldconfig')