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
  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
  30 @wafsamba.runonce
  31 def configure(conf):
  32     conf.env.hlist = []
  33     conf.env.srcdir = conf.srcdir
  34
  35     # load our local waf extensions
  36     conf.check_tool('wafsamba', tooldir=conf.srcdir + "/buildtools/wafsamba")
  37
  38     conf.check_tool('compiler_cc')
  39
  40     # make the install paths available in environment
  41     conf.env.LIBDIR = Options.options.LIBDIR
  42     conf.env.BINDIR = Options.options.BINDIR
  43     conf.env.SBINDIR = Options.options.SBINDIR
  44
  45     conf.env.RPATH_ON_INSTALL = Options.options.enable_rpath
  46
  47     # check for pkgconfig
  48     conf.check_cfg(atleast_pkgconfig_version='0.0.0')
  49
  50     conf.DEFINE('_GNU_SOURCE', 1)
  51     conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1)
  52     conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
  53
  54     conf.CHECK_HEADERS('unistd.h sys/types.h stdlib.h stdio.h stddef.h')
  55     conf.CHECK_HEADERS('ctype.h locale.h acl/libacl.h compat.h')
  56     conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
  57     conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
  58     conf.CHECK_HEADERS('libaio.h locale.h ndir.h net/if.h pwd.h readline.h')
  59     conf.CHECK_HEADERS('readline/history.h readline/readline.h shadow.h sys/acl.h')
  60     conf.CHECK_HEADERS('sys/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
  61     conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h sys/fs/vx/quota.h')
  62     conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
  63     conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
  64     conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h')
  65     conf.CHECK_HEADERS('sys/wait.h sys/stat.h malloc.h grp.h')
  66     conf.CHECK_HEADERS('crypt.h dlfcn.h dl.h standards.h stdbool.h stdint.h')
  67     conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
  68     conf.CHECK_HEADERS('sys/time.h time.h stdarg.h vararg.h sys/mount.h mntent.h')
  69     conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
  70     conf.CHECK_HEADERS('sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h')
  71     conf.CHECK_HEADERS('netinet/ip.h netinet/tcp.h netinet/in_ip.h sys/sockio.h sys/un.h')
  72     conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
  73     conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
  74     conf.CHECK_HEADERS('resolv.h libintl.h errno.h')
  75     conf.CHECK_HEADERS('gcrypt.h getopt.h iconv.h')
  76     conf.CHECK_HEADERS('sys/inotify.h memory.h nss.h popt.h sasl/sasl.h')
  77     conf.CHECK_HEADERS('security/pam_appl.h sys/inotify.h zlib.h asm/unistd.h')
  78
  79     if 'HAVE_STDDEF_H' in conf.env and 'HAVE_STDLIB_H' in conf.env:
  80         conf.DEFINE('STDC_HEADERS', 1)
  81
  82     if 'HAVE_SYS_TIME_H' in conf.env and 'HAVE_TIME_H' in conf.env:
  83         conf.DEFINE('TIME_WITH_SYS_TIME', 1)
  84
  85     conf.define('SHLIBEXT', "so", quote=True)
  86
  87     conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t')
  88     conf.CHECK_TYPES('comparison_fn_t socklen_t bool')
  89     conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
  90
  91     conf.CHECK_TYPE('int8_t', 'char')
  92     conf.CHECK_TYPE('int16_t', 'short')
  93     conf.CHECK_TYPE('uint16_t', 'unsigned short')
  94     conf.CHECK_TYPE('int32_t', 'int')
  95     conf.CHECK_TYPE('uint32_t', 'unsigned')
  96     conf.CHECK_TYPE('int64_t', 'long long')
  97     conf.CHECK_TYPE('uint64_t', 'unsigned long long')
  98     conf.CHECK_TYPE('size_t', 'unsigned int')
  99     conf.CHECK_TYPE('ssize_t', 'int')
 100     conf.CHECK_TYPE('ino_t', 'unsigned')
 101     conf.CHECK_TYPE('loff_t', 'off_t')
 102     conf.CHECK_TYPE('bool', 'off_t')
 103     conf.CHECK_TYPE('offset_t', 'loff_t')
 104     conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
 105
 106     conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
 107     conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
 108     conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
 109     conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6')
 110     conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
 111     conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
 112
 113     conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
 114
 115     conf.CHECK_CODE('''
 116                        struct sockaddr_storage sa_store;
 117                        struct addrinfo *ai = NULL;
 118                        struct in6_addr in6addr;
 119                        int idx = if_nametoindex("iface1");
 120                        int s = socket(AF_INET6, SOCK_STREAM, 0);
 121                        int ret = getaddrinfo(NULL, NULL, NULL, &ai);
 122                        if (ret != 0) {
 123                           const char *es = gai_strerror(ret);
 124                        }
 125                        freeaddrinfo(ai);
 126                        ''',
 127                     define='HAVE_IPV6')
 128
 129     # check if signal() takes a void function
 130     if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1', define='RETSIGTYPE_INT', msg='Checking return type of signal handlers'):
 131         conf.DEFINE('RETSIGTYPE', 'int')
 132     else:
 133         conf.DEFINE('RETSIGTYPE', 'void')
 134
 135     conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
 136     conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
 137     conf.CHECK_FUNCS('lstat getpgrp utime utimes seteuid setresuid setegid')
 138     conf.CHECK_FUNCS('setresgid chroot bzero strerror vsyslog setlinebuf mktime')
 139     conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4 strlcpy strlcat')
 140     conf.CHECK_FUNCS('initgroups memmove strdup pread pwrite strndup strcasestr')
 141     conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
 142     conf.CHECK_FUNCS('link readlink symlink realpath fdatasync snprintf vsnprintf')
 143     conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
 144     conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memmem printf memset memcpy')
 145     conf.CHECK_FUNCS('connect gethostbyname if_nametoindex socketpair')
 146     conf.CHECK_FUNCS('inet_ntoa inet_aton inet_ntop inet_pton')
 147     conf.CHECK_FUNCS('dirfd getdirentries getdents syslog getaddrinfo freeaddrinfo')
 148     conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
 149     conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups setsid')
 150     conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
 151     conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create')
 152
 153
 154     conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl')
 155     conf.CHECK_FUNCS_IN('poptGetContext', 'popt')
 156     conf.CHECK_FUNCS_IN('res_search', 'resolv')
 157     conf.CHECK_FUNCS_IN('gettext', 'intl')
 158
 159     conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
 160
 161     conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True)
 162
 163     conf.CHECK_VARIABLE('__FUNCTION__', define='HAVE_FUNCTION_MACRO')
 164
 165     conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
 166
 167     conf.CHECK_DECLS('dirfd environ errno getgrent_r getpwent_r', reverse=True)
 168     conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
 169
 170     conf.CHECK_SIZEOF('char int "long long" long off_t short size_t ssize_t')
 171     conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
 172
 173     if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
 174         conf.DEFINE('HAVE_EPOLL', 1)
 175
 176     conf.CHECK_CODE('va_list ap1,ap2; va_copy(ap1,ap2)',
 177                     define="HAVE_VA_COPY",
 178                     msg="Checking for va_copy")
 179
 180     conf.CHECK_CODE('''
 181                     #define eprintf(...) fprintf(stderr, __VA_ARGS__)
 182                     eprintf("bla", "bar")
 183                     ''', define='HAVE__VA_ARGS__MACRO')
 184
 185     conf.CHECK_CODE('gettimeofday(NULL, NULL)', 'HAVE_GETTIMEOFDAY_TZ', execute=False)
 186
 187     conf.CHECK_CODE('#include "test/snprintf.c"',
 188                     define="HAVE_C99_VSNPRINTF",
 189                     execute=1,
 190                     addmain=False,
 191                     msg="Checking for C99 vsnprintf")
 192
 193     if Options.options.developer:
 194         conf.ADD_CFLAGS('-Wall -g -Wfatal-errors -DDEVELOPER -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Werror-implicit-function-declaration -Wformat=2 -Wno-format-y2k')
 195
 196     conf.SAMBA_CONFIG_H()
 197     conf.SAMBA_BUILD_ENV()
 198
 199     # look for a method of finding the list of network interfaces
 200     for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
 201         if conf.CHECK_CODE('''
 202                            #define %s 1
 203                            #define NO_CONFIG_H 1
 204                            #define AUTOCONF_TEST 1
 205                            #define SOCKET_WRAPPER_NOT_REPLACE
 206                            #include "replace.c"
 207                            #include "inet_ntop.c"
 208                            #include "snprintf.c"
 209                            #include "getifaddrs.c"
 210                            #define getifaddrs_test main
 211                            #include "test/getifaddrs.c"
 212                            ''' % method,
 213                            method,
 214                            addmain=False,
 215                            execute=True):
 216             break
 217
 218     conf.CHECK_CODE('''
 219                     typedef struct {unsigned x;} FOOBAR;
 220                     #define X_FOOBAR(x) ((FOOBAR) { x })
 221                     #define FOO_ONE X_FOOBAR(1)
 222                     FOOBAR f = FOO_ONE;
 223                     static const struct {
 224                         FOOBAR y;
 225                     } f2[] = {
 226                         {FOO_ONE}
 227                     };
 228                     static const FOOBAR f3[] = {FOO_ONE};
 229                     ''',
 230                     define='HAVE_IMMEDIATE_STRUCTURES')
 231
 232     conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE')
 233
 234     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec', define='HAVE_STAT_TV_NSEC')
 235     # we need the st_rdev test under two names
 236     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_STRUCT_STAT_ST_RDEV')
 237     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV')
 238     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family')
 239
 240     conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
 241                     define='HAVE_UNIXSOCKET')
 242
 243
 244     conf.CHECK_CODE('''
 245                     struct stat st;
 246                     char tpl[20]="/tmp/test.XXXXXX";
 247                     int fd = mkstemp(tpl);
 248                     if (fd == -1) exit(1);
 249                     unlink(tpl);
 250                     if (fstat(fd, &st) != 0) exit(1);
 251                     if ((st.st_mode & 0777) != 0600) exit(1);
 252                     exit(0);
 253                     ''',
 254                     define='HAVE_SECURE_MKSTEMP',
 255                     execute=True,
 256                     mandatory=True) # lets see if we get a mandatory failure for this one
 257
 258     if conf.CHECK_CFLAGS('-fvisibility=hidden', 'VISIBILITY_CFLAGS'):
 259         conf.CHECK_CODE('''void vis_foo1(void) {}
 260                            __attribute__((visibility("default"))) void vis_foo2(void) {}''',
 261                         cflags=conf.env.VISIBILITY_CFLAGS,
 262                         define='HAVE_VISIBILITY_ATTR')
 263
 264     # use this later ->  conf.recurse('.', name='getpass')
 265
 266     if conf.CHECK_FUNCS('getpass getpassphrase'):
 267         # if we have both, then we prefer getpassphrase
 268         conf.DEFINE(REPLACE_GETPASS_BY_GETPASSPHRASE, 1)
 269         conf.DEFINE(REPLACE_GETPASS, 1)
 270
 271     conf.CHECK_CODE('''#include "getpass.c"
 272                        int main(void) { return 0; }''',
 273                     addmain=False,
 274                     define='REPLACE_GETPASS',
 275                     cflags='-DNO_CONFIG_H')
 276
 277 def build(bld):
 278     bld.set_rpath()
 279
 280     # libreplace needs to put the library in the right build groups
 281     # as libreplace is a base library for everything, even for our
 282     # compilers, we need libreplace to build very early
 283     bld.SETUP_BUILD_GROUPS()
 284
 285     REPLACE_SOURCE = 'replace.c snprintf.c'
 286
 287     bld.SAMBA_LIBRARY('replace',
 288                       source=REPLACE_SOURCE,
 289                       group='base_libraries')
 290
 291     TEST_SOURCES = '''test/testsuite.c test/main.c test/strptime.c
 292                       test/os2_delete.c test/getifaddrs.c'''
 293
 294     bld.SAMBA_BINARY('replace_testsuite',
 295                      TEST_SOURCES,
 296                      deps='replace')
 297
 298     NET_SOURCES = []
 299     if bld.CONFIG_SET('HAVE_INET_NTOA'):  NET_SOURCES.append('inet_ntoa.c')
 300     if bld.CONFIG_SET('HAVE_INET_ATON'):  NET_SOURCES.append('inet_aton.c')
 301     if bld.CONFIG_SET('HAVE_INET_NTOP'):  NET_SOURCES.append('inet_ntop.c')
 302     if bld.CONFIG_SET('HAVE_INET_PTON'):  NET_SOURCES.append('inet_pton.c')
 303     if bld.CONFIG_SET('HAVE_SOCKETPAIR'): NET_SOURCES.append('socketpair.c')
 304
 305     bld.SAMBA_SUBSYSTEM('LIBREPLACE_NETWORK', NET_SOURCES)
 306
 307
 308     CRYPT_SOURCES = []
 309     if not 'HAVE_CRYPT' in bld.env: CRYPT_SOURCES.append('crypt.c')
 310
 311     bld.SAMBA_SUBSYSTEM('LIBREPLACE_EXT', CRYPT_SOURCES)