buildtools/wafsamba/wscript

   1 # this is a base set of waf rules that everything else pulls in first
   2
   3 import sys, wafsamba
   4 import Options, os, preproc
   5
   6 def set_options(opt):
   7     opt.tool_options('compiler_cc')
   8
   9     opt.tool_options('gnu_dirs')
  10     opt.add_option('--libdir',
  11                    help=("object code libraries [PREFIX/lib"),
  12                    action="store", dest='LIBDIR', default='${PREFIX}/lib')
  13     opt.add_option('--bindir',
  14                    help=("user executables [PREFIX/bin]"),
  15                    action="store", dest='BINDIR', default='${PREFIX}/bin')
  16     opt.add_option('--sbindir',
  17                    help=("system admin executables [PREFIX/sbin]"),
  18                    action="store", dest='SBINDIR', default='${PREFIX}/sbin')
  19     opt.add_option('--with-modulesdir',
  20                    help=("modules directory [PREFIX/modules]"),
  21                    action="store", dest='MODULESDIR', default='${PREFIX}/modules')
  22     opt.add_option('--disable-shared',
  23                    help=("Disable all use of shared libraries"),
  24                    action="store_true", dest='disable_shared', default=False)
  25     opt.add_option('--disable-rpath',
  26                    help=("Disable use of rpath for build binaries"),
  27                    action="store_true", dest='disable_rpath_build', default=False)
  28     opt.add_option('--disable-rpath-install',
  29                    help=("Disable use of rpath for installed binaries"),
  30                    action="store_true", dest='disable_rpath_install', default=False)
  31     opt.add_option('--enable-developer',
  32                    help=("Turn on developer warnings and debugging"),
  33                    action="store_true", dest='developer', default=False)
  34     opt.add_option('--enable-gccdeps',
  35                    help=("Enable use gcc -MD dependency module"),
  36                    action="store_true", dest='enable_gccdeps', default=False)
  37     opt.add_option('--timestamp-dependencies',
  38                    help=("use file timestamps instead of content for build dependencies (BROKEN)"),
  39                    action="store_true", dest='timestamp_dependencies', default=False)
  40     opt.add_option('-C',
  41                    help='enable configure cacheing',
  42                    action='store_true', dest='enable_configure_cache')
  43     opt.add_option('--pedantic',
  44                    help=("Enable even more compiler warnings"),
  45                    action='store_true', dest='pedantic', default=False)
  46
  47 @wafsamba.runonce
  48 def configure(conf):
  49     conf.env.hlist = []
  50     conf.env.srcdir = conf.srcdir
  51
  52     if Options.options.timestamp_dependencies:
  53         conf.ENABLE_TIMESTAMP_DEPENDENCIES()
  54
  55     conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache)
  56
  57     # load our local waf extensions
  58     conf.check_tool('gnu_dirs')
  59     conf.check_tool('wafsamba')
  60
  61     conf.CHECK_CC_ENV()
  62
  63     conf.check_tool('compiler_cc')
  64
  65     if Options.options.enable_gccdeps:
  66         # don't enable gccdeps by default as it needs a very recent version gcc
  67         conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba")
  68
  69     # make the install paths available in environment
  70     conf.env.LIBDIR = Options.options.LIBDIR
  71     conf.env.BINDIR = Options.options.BINDIR
  72     conf.env.SBINDIR = Options.options.SBINDIR
  73     conf.env.MODULESDIR = Options.options.MODULESDIR
  74
  75     conf.env.DISABLE_SHARED = Options.options.disable_shared
  76
  77     # see if we can compile and run a simple C program
  78     conf.CHECK_CODE('printf("hello world\\n")',
  79                     define='HAVE_SIMPLE_C_PROG',
  80                     mandatory=True,
  81                     execute=True,
  82                     headers='stdio.h',
  83                     msg='Checking simple C program')
  84
  85     # check for rpath
  86     if not conf.env.DISABLE_SHARED and conf.CHECK_RPATH_SUPPORT():
  87         conf.env.RPATH_ON_BUILD   = not Options.options.disable_rpath_build
  88         conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
  89                                      not Options.options.disable_rpath_install)
  90     else:
  91         conf.env.RPATH_ON_INSTALL = False
  92         conf.env.RPATH_ON_BUILD   = False
  93
  94     # we should use the PIC options in waf instead
  95     conf.ADD_CFLAGS('-fPIC')
  96
  97     # check for pkgconfig
  98     conf.check_cfg(atleast_pkgconfig_version='0.0.0')
  99
 100     conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
 101     conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
 102
 103     # get the base headers we'll use for the rest of the tests
 104     conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
 105                        add_headers=True)
 106     conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True)
 107     conf.CHECK_HEADERS('ctype.h standards.h stdbool.h stdint.h stdarg.h vararg.h', add_headers=True)
 108
 109     # see if we need special largefile flags
 110     conf.CHECK_LARGEFILE()
 111
 112     if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
 113         conf.DEFINE('STDC_HEADERS', 1)
 114
 115     conf.CHECK_HEADERS('sys/time.h time.h', together=True)
 116
 117     if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
 118         conf.DEFINE('TIME_WITH_SYS_TIME', 1)
 119
 120     conf.define('SHLIBEXT', "so", quote=True)
 121
 122     conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
 123                     execute=True,
 124                     define='WORDS_BIGENDIAN')
 125
 126     # check if signal() takes a void function
 127     if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
 128                        define='RETSIGTYPE_INT',
 129                        execute=False,
 130                        headers='signal.h',
 131                        msg='Checking if signal handlers return int'):
 132         conf.DEFINE('RETSIGTYPE', 'int')
 133     else:
 134         conf.DEFINE('RETSIGTYPE', 'void')
 135
 136     conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
 137
 138     conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
 139                     define="HAVE_VA_COPY",
 140                     msg="Checking for va_copy")
 141
 142     conf.CHECK_CODE('''
 143                     #define eprintf(...) fprintf(stderr, __VA_ARGS__)
 144                     eprintf("bla", "bar")
 145                     ''', define='HAVE__VA_ARGS__MACRO')
 146
 147     conf.SAMBA_BUILD_ENV()
 148
 149
 150 def build(bld):
 151     bld.SETUP_BUILD_GROUPS()
 152     bld.ENFORCE_GROUP_ORDERING()
 153     bld.CHECK_PROJECT_RULES()