buildtools/wafsamba/wscript

   1 #!/usr/bin/env python
   2
   3 # this is a base set of waf rules that everything else pulls in first
   4
   5 import sys, wafsamba
   6 import Options, os, preproc
   7 from samba_utils import *
   8
   9 def set_options(opt):
  10     opt.tool_options('compiler_cc')
  11
  12     opt.tool_options('gnu_dirs')
  13
  14     opt.add_option('--bundled-libraries',
  15                    help=("list of bundled libraries. Can be 'NONE' or 'ALL' [auto]"),
  16                    action="store", dest='BUNDLED_LIBS', default='')
  17     opt.add_option('--bundled-library-extension',
  18                    help=("name extension for bundled libraries [auto]"),
  19                    action="store", dest='BUNDLED_EXTENSION', default=None)
  20     opt.add_option('--builtin-libraries',
  21                    help=("list of libraries to build directly into binaries [none]"),
  22                    action="store", dest='BUILTIN_LIBRARIES', default='')
  23
  24     opt.add_option('--libdir',
  25                    help=("object code libraries [PREFIX/lib]"),
  26                    action="store", dest='LIBDIR', default='${PREFIX}/lib')
  27     opt.add_option('--bindir',
  28                    help=("user executables [PREFIX/bin]"),
  29                    action="store", dest='BINDIR', default='${PREFIX}/bin')
  30     opt.add_option('--sbindir',
  31                    help=("system admin executables [PREFIX/sbin]"),
  32                    action="store", dest='SBINDIR', default='${PREFIX}/sbin')
  33     opt.add_option('--with-modulesdir',
  34                    help=("modules directory [PREFIX/modules]"),
  35                    action="store", dest='MODULESDIR', default='${PREFIX}/modules')
  36     opt.add_option('--disable-shared',
  37                    help=("Disable all use of shared libraries"),
  38                    action="store_true", dest='disable_shared', default=False)
  39     opt.add_option('--disable-rpath',
  40                    help=("Disable use of rpath for build binaries"),
  41                    action="store_true", dest='disable_rpath_build', default=False)
  42     opt.add_option('--disable-rpath-install',
  43                    help=("Disable use of rpath for installed binaries"),
  44                    action="store_true", dest='disable_rpath_install', default=False)
  45     opt.add_option('--enable-developer',
  46                    help=("Turn on developer warnings and debugging"),
  47                    action="store_true", dest='developer', default=False)
  48     opt.add_option('--enable-gccdeps',
  49                    help=("Enable use gcc -MD dependency module"),
  50                    action="store_true", dest='enable_gccdeps', default=False)
  51     opt.add_option('--timestamp-dependencies',
  52                    help=("use file timestamps instead of content for build dependencies (BROKEN)"),
  53                    action="store_true", dest='timestamp_dependencies', default=False)
  54     opt.add_option('-C',
  55                    help='enable configure cacheing',
  56                    action='store_true', dest='enable_configure_cache')
  57     opt.add_option('--pedantic',
  58                    help=("Enable even more compiler warnings"),
  59                    action='store_true', dest='pedantic', default=False)
  60
  61 @wafsamba.runonce
  62 def configure(conf):
  63     conf.env.hlist = []
  64     conf.env.srcdir = conf.srcdir
  65
  66     if Options.options.timestamp_dependencies:
  67         conf.ENABLE_TIMESTAMP_DEPENDENCIES()
  68
  69     conf.SETUP_CONFIGURE_CACHE(Options.options.enable_configure_cache)
  70
  71     # load our local waf extensions
  72     conf.check_tool('gnu_dirs')
  73     conf.check_tool('wafsamba')
  74
  75     conf.CHECK_CC_ENV()
  76
  77     conf.check_tool('compiler_cc')
  78
  79     if Options.options.enable_gccdeps:
  80         # don't enable gccdeps by default as it needs a very recent version gcc
  81         conf.check_tool('gccdeps', tooldir=conf.srcdir + "/buildtools/wafsamba")
  82
  83     # make the install paths available in environment
  84     conf.env.LIBDIR = Options.options.LIBDIR
  85     conf.env.BINDIR = Options.options.BINDIR
  86     conf.env.SBINDIR = Options.options.SBINDIR
  87     conf.env.MODULESDIR = Options.options.MODULESDIR
  88     conf.env.BUNDLED_LIBS = Options.options.BUNDLED_LIBS.split(',')
  89     conf.env.BUILTIN_LIBRARIES = Options.options.BUILTIN_LIBRARIES.split(',')
  90
  91     conf.env.DISABLE_SHARED = Options.options.disable_shared
  92
  93     if Options.options.BUNDLED_EXTENSION:
  94         conf.env.BUNDLED_EXTENSION = Options.options.BUNDLED_EXTENSION
  95
  96     # see if we can compile and run a simple C program
  97     conf.CHECK_CODE('printf("hello world\\n")',
  98                     define='HAVE_SIMPLE_C_PROG',
  99                     mandatory=True,
 100                     execute=True,
 101                     headers='stdio.h',
 102                     msg='Checking simple C program')
 103
 104     # check for rpath
 105     if not conf.env.DISABLE_SHARED and conf.CHECK_RPATH_SUPPORT():
 106         conf.env.RPATH_ON_BUILD   = not Options.options.disable_rpath_build
 107         conf.env.RPATH_ON_INSTALL = (conf.env.RPATH_ON_BUILD and
 108                                      not Options.options.disable_rpath_install)
 109     else:
 110         conf.env.RPATH_ON_INSTALL = False
 111         conf.env.RPATH_ON_BUILD   = False
 112
 113     # we should use the PIC options in waf instead
 114     conf.ADD_CFLAGS('-fPIC')
 115
 116     # check for pkgconfig
 117     conf.check_cfg(atleast_pkgconfig_version='0.0.0')
 118
 119     conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
 120     conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
 121
 122     # get the base headers we'll use for the rest of the tests
 123     conf.CHECK_HEADERS('stdio.h sys/types.h sys/stat.h stdlib.h stddef.h memory.h string.h',
 124                        add_headers=True)
 125     conf.CHECK_HEADERS('strings.h inttypes.h stdint.h unistd.h minix/config.h', add_headers=True)
 126     conf.CHECK_HEADERS('ctype.h standards.h stdbool.h stdint.h stdarg.h vararg.h', add_headers=True)
 127
 128     # see if we need special largefile flags
 129     conf.CHECK_LARGEFILE()
 130
 131     if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
 132         conf.DEFINE('STDC_HEADERS', 1)
 133
 134     conf.CHECK_HEADERS('sys/time.h time.h', together=True)
 135
 136     if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
 137         conf.DEFINE('TIME_WITH_SYS_TIME', 1)
 138
 139     conf.define('SHLIBEXT', "so", quote=True)
 140
 141     conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
 142                     execute=True,
 143                     define='WORDS_BIGENDIAN')
 144
 145     # check if signal() takes a void function
 146     if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
 147                        define='RETSIGTYPE_INT',
 148                        execute=False,
 149                        headers='signal.h',
 150                        msg='Checking if signal handlers return int'):
 151         conf.DEFINE('RETSIGTYPE', 'int')
 152     else:
 153         conf.DEFINE('RETSIGTYPE', 'void')
 154
 155     conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
 156
 157     conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
 158                     define="HAVE_VA_COPY",
 159                     msg="Checking for va_copy")
 160
 161     conf.CHECK_CODE('''
 162                     #define eprintf(...) fprintf(stderr, __VA_ARGS__)
 163                     eprintf("bla", "bar")
 164                     ''', define='HAVE__VA_ARGS__MACRO')
 165
 166     conf.SAMBA_BUILD_ENV()
 167
 168
 169 def build(bld):
 170     bld.SETUP_BUILD_GROUPS()
 171     bld.ENFORCE_GROUP_ORDERING()
 172     bld.CHECK_PROJECT_RULES()