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