lib/replace/wscript

   1 #! /usr/bin/env python
   2
   3 srcdir = '../..'
   4 blddir = 'bin'
   5
   6 import sys
   7 sys.path.insert(0, srcdir+"/buildtools/wafsamba")
   8 import wafsamba
   9 import Options, os, preproc
  10
  11 def set_options(opt):
  12     opt.tool_options('compiler_cc')
  13     # TODO: we are not yet obeying these default paths at install time
  14     opt.add_option('--libdir',
  15                    help=("object code libraries [PREFIX/lib"),
  16                    action="store", dest='LIBDIR', default='${PREFIX}/lib')
  17     opt.add_option('--bindir',
  18                    help=("user executables [PREFIX/bin]"),
  19                    action="store", dest='BINDIR', default='${PREFIX}/bin')
  20     opt.add_option('--sbindir',
  21                    help=("system admin executables [PREFIX/sbin]"),
  22                    action="store", dest='SBINDIR', default='${PREFIX}/sbin')
  23     opt.add_option('--enable-rpath',
  24                    help=("Enable use of rpath for installed binaries"),
  25                    action="store_true", dest='enable_rpath', default=False)
  26     opt.add_option('--enable-developer',
  27                    help=("Turn on developer warnings and debugging"),
  28                    action="store_true", dest='developer', default=False)
  29     opt.add_option('--enable-gccdeps',
  30                    help=("Enable use gcc -MD dependency module"),
  31                    action="store_true", dest='enable_gccdeps', default=False)
  32     opt.add_option('--timestamp-dependencies',
  33                    help=("use file timestamps instead of content for build dependencies (BROKEN)"),
  34                    action="store_true", dest='timestamp_dependencies', default=False)
  35     opt.add_option('-C', action='store_true', help='dummy option for autoconf compatibility')
  36     opt.add_option('--pedantic',
  37                    help=("Enable even more compiler warnings"),
  38                    action='store_true', dest='pedantic', default=False)
  39
  40 @wafsamba.runonce
  41 def configure(conf):
  42     conf.env.hlist = []
  43     conf.env.srcdir = conf.srcdir
  44
  45     # during the configure checks we want the waf dependency checker
  46     # to go into system includes. This ensures that if you add/remove
  47     # a system library, that 'waf configure' will detect that, and
  48     # it won't be fooled by the waf cache
  49     preproc.go_absolute = True
  50
  51     if Options.options.timestamp_dependencies:
  52         conf.ENABLE_TIMESTAMP_DEPENDENCIES()
  53
  54     # load our local waf extensions
  55     conf.check_tool('wafsamba', tooldir=conf.srcdir + "/buildtools/wafsamba")
  56
  57     # trim whitespaces from 'CC'.
  58     # The build farm sometimes puts a space at the start
  59     if os.environ.get('CC'):
  60         conf.env['CC'] = os.environ.get('CC').strip()
  61         os.environ['CC'] = conf.env['CC']
  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
  74     conf.env.RPATH_ON_INSTALL = Options.options.enable_rpath
  75
  76     # we should use the PIC options in waf instead
  77     conf.ADD_CFLAGS('-fPIC')
  78
  79     # check for pkgconfig
  80     conf.check_cfg(atleast_pkgconfig_version='0.0.0')
  81
  82     conf.DEFINE('_GNU_SOURCE', 1, add_to_cflags=True)
  83     conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1, add_to_cflags=True)
  84     conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
  85
  86     conf.CHECK_HEADERS('unistd.h sys/types.h stdlib.h stdio.h stddef.h')
  87     conf.CHECK_HEADERS('ctype.h locale.h acl/libacl.h compat.h')
  88     conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
  89     conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
  90     conf.CHECK_HEADERS('libaio.h locale.h ndir.h net/if.h pwd.h readline.h')
  91     conf.CHECK_HEADERS('readline/history.h readline/readline.h shadow.h sys/acl.h')
  92     conf.CHECK_HEADERS('sys/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
  93     conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h sys/fs/vx/quota.h')
  94     conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
  95     conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
  96     conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h')
  97     conf.CHECK_HEADERS('sys/wait.h sys/stat.h malloc.h grp.h')
  98     conf.CHECK_HEADERS('crypt.h dlfcn.h dl.h standards.h stdbool.h stdint.h')
  99     conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
 100     conf.CHECK_HEADERS('sys/time.h time.h stdarg.h vararg.h sys/mount.h mntent.h')
 101     conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
 102     conf.CHECK_HEADERS('sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h')
 103     conf.CHECK_HEADERS('netinet/ip.h netinet/tcp.h netinet/in_ip.h sys/sockio.h sys/un.h')
 104     conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
 105     conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
 106     conf.CHECK_HEADERS('resolv.h libintl.h errno.h')
 107     conf.CHECK_HEADERS('gcrypt.h getopt.h iconv.h')
 108     conf.CHECK_HEADERS('sys/inotify.h memory.h nss.h popt.h sasl/sasl.h')
 109     conf.CHECK_HEADERS('security/pam_appl.h sys/inotify.h zlib.h asm/unistd.h')
 110     conf.CHECK_HEADERS('aio.h sys/unistd.h rpc/rpc.h rpc/nettype.h alloca.h float.h')
 111
 112     conf.CHECK_HEADERS('rpcsvc/nis.h rpcsvc/ypclnt.h sys/prctl.h sys/sysctl.h', add_headers=False)
 113     conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h', add_headers=False)
 114     conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h rpcsvc/yp_prot.h', add_headers=False)
 115     conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h valgrind/memcheck.h', add_headers=False)
 116     conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h', add_headers=False)
 117     conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h', add_headers=False)
 118     conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h', add_headers=False)
 119
 120     if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
 121         conf.DEFINE('STDC_HEADERS', 1)
 122
 123     if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
 124         conf.DEFINE('TIME_WITH_SYS_TIME', 1)
 125
 126     conf.define('SHLIBEXT', "so", quote=True)
 127
 128     conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t')
 129     conf.CHECK_TYPES('comparison_fn_t socklen_t bool')
 130     conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
 131
 132     conf.CHECK_TYPE('int8_t', 'char')
 133     conf.CHECK_TYPE('int16_t', 'short')
 134     conf.CHECK_TYPE('uint16_t', 'unsigned short')
 135     conf.CHECK_TYPE('int32_t', 'int')
 136     conf.CHECK_TYPE('uint32_t', 'unsigned')
 137     conf.CHECK_TYPE('int64_t', 'long long')
 138     conf.CHECK_TYPE('uint64_t', 'unsigned long long')
 139     conf.CHECK_TYPE('size_t', 'unsigned int')
 140     conf.CHECK_TYPE('ssize_t', 'int')
 141     conf.CHECK_TYPE('ino_t', 'unsigned')
 142     conf.CHECK_TYPE('loff_t', 'off_t')
 143     conf.CHECK_TYPE('bool', 'off_t')
 144     conf.CHECK_TYPE('offset_t', 'loff_t')
 145     conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
 146
 147     conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
 148                     execute=True,
 149                     define='WORDS_BIGENDIAN')
 150
 151
 152     conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
 153     conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
 154     conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
 155     conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6')
 156     conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
 157     conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
 158
 159     conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
 160
 161     conf.CHECK_FUNCS_IN('''inet_ntoa inet_aton inet_ntop inet_pton connect gethostbyname
 162                            getaddrinfo getnameinfo freeaddrinfo gai_strerror''',
 163                         'socket nsl', checklibc=True)
 164
 165     conf.CHECK_CODE('''
 166                        struct sockaddr_storage sa_store;
 167                        struct addrinfo *ai = NULL;
 168                        struct in6_addr in6addr;
 169                        int idx = if_nametoindex("iface1");
 170                        int s = socket(AF_INET6, SOCK_STREAM, 0);
 171                        int ret = getaddrinfo(NULL, NULL, NULL, &ai);
 172                        if (ret != 0) {
 173                           const char *es = gai_strerror(ret);
 174                        }
 175                        freeaddrinfo(ai);
 176                        ''',
 177                     define='HAVE_IPV6')
 178
 179     # check if signal() takes a void function
 180     if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1', define='RETSIGTYPE_INT', msg='Checking return type of signal handlers'):
 181         conf.DEFINE('RETSIGTYPE', 'int')
 182     else:
 183         conf.DEFINE('RETSIGTYPE', 'void')
 184
 185     conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
 186     conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
 187     conf.CHECK_FUNCS('lstat getpgrp utime utimes seteuid setresuid setegid')
 188     conf.CHECK_FUNCS('setresgid chroot bzero strerror vsyslog setlinebuf mktime')
 189     conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4 strlcpy strlcat')
 190     conf.CHECK_FUNCS('initgroups memmove strdup pread pwrite strndup strcasestr')
 191     conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
 192     conf.CHECK_FUNCS('link readlink symlink realpath fdatasync snprintf vsnprintf')
 193     conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
 194     conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memmem printf memset memcpy')
 195     conf.CHECK_FUNCS('if_nametoindex socketpair')
 196     conf.CHECK_FUNCS('dirfd getdirentries getdents syslog')
 197     conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
 198     conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups setsid')
 199     conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
 200     conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
 201
 202     conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl', checklibc=True)
 203     conf.CHECK_FUNCS_IN('poptGetContext', 'popt')
 204     conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True)
 205     conf.CHECK_FUNCS_IN('gettext', 'intl', checklibc=True)
 206     conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, header='pthread.h')
 207
 208     conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
 209
 210     conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True)
 211
 212     conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
 213
 214     conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
 215
 216     conf.CHECK_DECLS('dirfd environ errno getgrent_r getpwent_r', reverse=True)
 217     conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
 218
 219     conf.CHECK_SIZEOF('char int "long long" long off_t short size_t ssize_t')
 220     conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
 221
 222     if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
 223         conf.DEFINE('HAVE_EPOLL', 1)
 224
 225     conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
 226                     define="HAVE_VA_COPY",
 227                     msg="Checking for va_copy")
 228
 229     conf.CHECK_CODE('''
 230                     #define eprintf(...) fprintf(stderr, __VA_ARGS__)
 231                     eprintf("bla", "bar")
 232                     ''', define='HAVE__VA_ARGS__MACRO')
 233
 234     conf.CHECK_CODE('gettimeofday(NULL, NULL)', 'HAVE_GETTIMEOFDAY_TZ', execute=False)
 235
 236     conf.CHECK_CODE('#include "test/snprintf.c"',
 237                     define="HAVE_C99_VSNPRINTF",
 238                     execute=1,
 239                     addmain=False,
 240                     msg="Checking for C99 vsnprintf")
 241
 242     if Options.options.pedantic:
 243         conf.ADD_CFLAGS('-W')
 244
 245     if Options.options.developer:
 246         conf.ADD_CFLAGS('-Wall -g -Wfatal-errors -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Werror-implicit-function-declaration -Wformat=2 -Wno-format-y2k')
 247
 248     conf.SAMBA_CONFIG_H()
 249     conf.SAMBA_BUILD_ENV()
 250
 251     # look for a method of finding the list of network interfaces
 252     for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
 253         if conf.CHECK_CODE('''
 254                            #define %s 1
 255                            #define NO_CONFIG_H 1
 256                            #define AUTOCONF_TEST 1
 257                            #define SOCKET_WRAPPER_NOT_REPLACE
 258                            #include "replace.c"
 259                            #include "inet_ntop.c"
 260                            #include "snprintf.c"
 261                            #include "getifaddrs.c"
 262                            #define getifaddrs_test main
 263                            #include "test/getifaddrs.c"
 264                            ''' % method,
 265                            method,
 266                            addmain=False,
 267                            execute=True):
 268             break
 269
 270     conf.CHECK_CODE('''
 271                     typedef struct {unsigned x;} FOOBAR;
 272                     #define X_FOOBAR(x) ((FOOBAR) { x })
 273                     #define FOO_ONE X_FOOBAR(1)
 274                     FOOBAR f = FOO_ONE;
 275                     static const struct {
 276                         FOOBAR y;
 277                     } f2[] = {
 278                         {FOO_ONE}
 279                     };
 280                     static const FOOBAR f3[] = {FOO_ONE};
 281                     ''',
 282                     define='HAVE_IMMEDIATE_STRUCTURES')
 283
 284     conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE')
 285
 286     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC')
 287     # we need the st_rdev test under two names
 288     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_STRUCT_STAT_ST_RDEV')
 289     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV')
 290     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family')
 291
 292     conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
 293                     define='HAVE_UNIXSOCKET')
 294
 295
 296     conf.CHECK_CODE('''
 297                     struct stat st;
 298                     char tpl[20]="/tmp/test.XXXXXX";
 299                     int fd = mkstemp(tpl);
 300                     if (fd == -1) exit(1);
 301                     unlink(tpl);
 302                     if (fstat(fd, &st) != 0) exit(1);
 303                     if ((st.st_mode & 0777) != 0600) exit(1);
 304                     exit(0);
 305                     ''',
 306                     define='HAVE_SECURE_MKSTEMP',
 307                     execute=True,
 308                     mandatory=True) # lets see if we get a mandatory failure for this one
 309
 310     if conf.CHECK_CFLAGS('-fvisibility=hidden', 'VISIBILITY_CFLAGS'):
 311         conf.CHECK_CODE('''void vis_foo1(void) {}
 312                            __attribute__((visibility("default"))) void vis_foo2(void) {}''',
 313                         cflags=conf.env.VISIBILITY_CFLAGS,
 314                         define='HAVE_VISIBILITY_ATTR')
 315
 316     if conf.CHECK_FUNCS('getpass getpassphrase'):
 317         # if we have both, then we prefer getpassphrase
 318         conf.DEFINE('REPLACE_GETPASS_BY_GETPASSPHRASE', 1)
 319         conf.DEFINE('REPLACE_GETPASS', 1)
 320
 321     conf.CHECK_CODE('''#include "getpass.c"
 322                        int main(void) { return 0; }''',
 323                     addmain=False,
 324                     define='REPLACE_GETPASS',
 325                     cflags='-DNO_CONFIG_H')
 326
 327 def build(bld):
 328     bld.set_rpath()
 329
 330     # libreplace needs to put the library in the right build groups
 331     # as libreplace is a base library for everything, even for our
 332     # compilers, we need libreplace to build very early
 333     bld.SETUP_BUILD_GROUPS()
 334
 335     REPLACE_SOURCE = 'replace.c snprintf.c'
 336
 337     bld.SAMBA_LIBRARY('replace',
 338                       source=REPLACE_SOURCE,
 339                       group='base_libraries',
 340                       deps='LIBREPLACE_GETPASS nsl socket')
 341
 342     TEST_SOURCES = '''test/testsuite.c test/main.c test/strptime.c
 343                       test/os2_delete.c test/getifaddrs.c'''
 344
 345     bld.SAMBA_BINARY('replace_testsuite',
 346                      TEST_SOURCES,
 347                      deps='replace',
 348                      install=False)
 349
 350     NET_SOURCES = []
 351     if bld.CONFIG_SET('HAVE_INET_NTOA'):  NET_SOURCES.append('inet_ntoa.c')
 352     if bld.CONFIG_SET('HAVE_INET_ATON'):  NET_SOURCES.append('inet_aton.c')
 353     if bld.CONFIG_SET('HAVE_INET_NTOP'):  NET_SOURCES.append('inet_ntop.c')
 354     if bld.CONFIG_SET('HAVE_INET_PTON'):  NET_SOURCES.append('inet_pton.c')
 355     if bld.CONFIG_SET('HAVE_SOCKETPAIR'): NET_SOURCES.append('socketpair.c')
 356
 357     bld.SAMBA_SUBSYSTEM('LIBREPLACE_NETWORK', NET_SOURCES, deps='replace')
 358
 359
 360     CRYPT_SOURCES = []
 361     if not 'HAVE_CRYPT' in bld.env: CRYPT_SOURCES.append('crypt.c')
 362
 363     bld.SAMBA_SUBSYSTEM('LIBREPLACE_EXT', CRYPT_SOURCES)
 364
 365     bld.SAMBA_SUBSYSTEM('LIBREPLACE_GETPASS', 'getpass.c',
 366                         enabled=bld.CONFIG_SET('REPLACE_GETPASS'))
 367
 368     bld.CHECK_PROJECT_RULES()