change searched name from _ss_family to __ss_family
[metze/samba/wip.git] / lib / replace / wscript
index 511cbeac30f46767ef91e93bbc53e8ac61b1a915..c6c4fe1fdf808b1ec6cd1549c1d83d9394383cd0 100644 (file)
@@ -20,15 +20,23 @@ samba_dist.DIST_DIRS('lib/replace buildtools:buildtools')
 
 def set_options(opt):
     opt.BUILTIN_DEFAULT('NONE')
-    opt.BUNDLED_EXTENSION_DEFAULT('')
+    opt.PRIVATE_EXTENSION_DEFAULT('')
     opt.RECURSE('buildtools/wafsamba')
 
 @wafsamba.runonce
 def configure(conf):
     conf.RECURSE('buildtools/wafsamba')
 
+    conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
+
     conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
 
+    # on Tru64 certain features are only available with _OSF_SOURCE set to 1
+    # and _XOPEN_SOURCE set to 600
+    if conf.env['SYSTEM_UNAME_SYSNAME'] == 'OSF1':
+        conf.DEFINE('_OSF_SOURCE', 1, add_to_cflags=True)
+        conf.DEFINE('_XOPEN_SOURCE', 600, add_to_cflags=True)
+
     conf.CHECK_HEADERS('crypt.h locale.h acl/libacl.h compat.h')
     conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
     conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
@@ -38,7 +46,7 @@ def configure(conf):
     conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h sys/fs/vx/quota.h')
     conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
     conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
-    conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h')
+    conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
     conf.CHECK_HEADERS('sys/wait.h sys/stat.h malloc.h grp.h')
     conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
     conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
@@ -63,11 +71,12 @@ def configure(conf):
     conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
     conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
 
-    conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t')
-    conf.CHECK_TYPES('comparison_fn_t bool')
+    conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
     conf.CHECK_TYPE('_Bool', define='HAVE__Bool')
+    conf.CHECK_TYPE('bool', define='HAVE_BOOL')
 
     conf.CHECK_TYPE('int8_t', 'char')
+    conf.CHECK_TYPE('uint8_t', 'unsigned char')
     conf.CHECK_TYPE('int16_t', 'short')
     conf.CHECK_TYPE('uint16_t', 'unsigned short')
     conf.CHECK_TYPE('int32_t', 'int')
@@ -78,11 +87,15 @@ def configure(conf):
     conf.CHECK_TYPE('ssize_t', 'int')
     conf.CHECK_TYPE('ino_t', 'unsigned')
     conf.CHECK_TYPE('loff_t', 'off_t')
-    conf.CHECK_TYPE('bool', 'off_t')
     conf.CHECK_TYPE('offset_t', 'loff_t')
     conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
     conf.CHECK_TYPE('uint_t', 'unsigned int')
 
+    conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
+    conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
+    conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
+    conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
+
     conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
     conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
     conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
@@ -99,6 +112,25 @@ def configure(conf):
                         'socket nsl', checklibc=True,
                         headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
 
+    # Some old Linux systems have broken header files and
+    # miss the IPV6_V6ONLY define in netinet/in.h,
+    # but have it in linux/in6.h.
+    # We can't include both files so we just check if the value
+    # if defined and do the replacement in system/network.h
+    if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
+                               headers='sys/socket.h netdb.h netinet/in.h'):
+        conf.CHECK_CODE('''
+                        #include <linux/in6.h>
+                        #if (IPV6_V6ONLY != 26)
+                        #error no IPV6_V6ONLY support on linux
+                        #endif
+                        int main(void) { return IPV6_V6ONLY; }
+                        ''',
+                        define='HAVE_LINUX_IPV6_V6ONLY_26',
+                        addmain=False,
+                        msg='Checking for IPV6_V6ONLY in linux/in6.h',
+                        local_include=False)
+
     conf.CHECK_CODE('''
                        struct sockaddr_storage sa_store;
                        struct addrinfo *ai = NULL;
@@ -107,9 +139,17 @@ def configure(conf):
                        int s = socket(AF_INET6, SOCK_STREAM, 0);
                        int ret = getaddrinfo(NULL, NULL, NULL, &ai);
                        if (ret != 0) {
-                         const char *es = gai_strerror(ret);
+                           const char *es = gai_strerror(ret);
                        }
                        freeaddrinfo(ai);
+                       {
+                          int val = 1;
+                          #ifdef HAVE_LINUX_IPV6_V6ONLY_26
+                          #define IPV6_V6ONLY 26
+                          #endif
+                          ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
+                                           (const void *)&val, sizeof(val));
+                       }
                        ''',
                     define='HAVE_IPV6',
                     lib='nsl socket',
@@ -128,6 +168,23 @@ def configure(conf):
     conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
     conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
     conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq')
+    #Some OS (ie. freebsd) return EINVAL if the convertion could not be done, it's not what we expect
+    #Let's detect those cases
+    if conf.CONFIG_SET('HAVE_STRTOLL'):
+        conf.CHECK_CODE('''
+                        long long nb = strtoll("Text", NULL, 0);
+                        if (errno == EINVAL) {
+                            return 0;
+                        } else {
+                            return 1;
+                        }
+                        ''',
+                        msg="Checking correct behavior of strtoll",
+                        headers = 'errno.h',
+                        execute = True,
+                        define_ret = True,
+                        define = 'HAVE_BSD_STRTOLL',
+                        )
     conf.CHECK_FUNCS('if_nametoindex strerror_r')
     conf.CHECK_FUNCS('getdirentries getdents syslog')
     conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
@@ -141,7 +198,11 @@ def configure(conf):
     conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
                            define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
 
-    conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True)
+    if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
+        # some systems are missing the declaration
+        conf.CHECK_DECLS('fdatasync')
+
+    conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True)
 
     # these headers need to be tested as a group on freebsd
     conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
@@ -149,7 +210,18 @@ def configure(conf):
     conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
                         headers='netinet/in.h arpa/nameser.h resolv.h')
 
-    conf.CHECK_FUNCS_IN('gettext', 'intl', checklibc=True, headers='libintl.h')
+
+    if not conf.CHECK_FUNCS_IN('gettext', 'intl', checklibc=True, headers='libintl.h'):
+    # Some hosts need lib iconv for linking with lib intl
+    # So we try with flags just in case it helps.
+        oldflags = conf.env['LDFLAGS_INTL']
+        conf.env['LDFLAGS_INTL'] = "-liconv"
+        if not conf.CHECK_LIB('intl'):
+            conf.env['LDFLAGS_INTL'] = oldflags
+        else:
+            conf.CHECK_FUNCS_IN('gettext', 'intl', checklibc=True, headers='libintl.h')
+
+    conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', headers='libintl.h')
     conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
 
     conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
@@ -163,19 +235,42 @@ def configure(conf):
     conf.CHECK_DECLS('environ getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
     conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
 
-    conf.CHECK_SIZEOF('char int "long long" long off_t short size_t ssize_t')
-    conf.CHECK_SIZEOF('dev_t ino_t time_t')
-    conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
-
     if conf.CONFIG_SET('HAVE_EPOLL_CREATE') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
         conf.DEFINE('HAVE_EPOLL', 1)
 
     if not conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
-                      #include "$libreplacedir/test/strptime.c"''',
+                           #include "test/strptime.c"''',
                            define='HAVE_STRPTIME',
+                           addmain=False,
                            msg='Checking for working strptime'):
         conf.DEFINE('REPLACE_STRPTIME', 1)
-
+    else:
+       conf.CHECK_CODE('''
+                        const char *s = "20070414101546Z";
+                        char *ret;
+                        struct tm t;
+                        memset(&t, 0, sizeof(t));
+                        ret = strptime(s, "%Y%m%d%H%M%S", &t);
+                        if (ret == NULL || t.tm_wday != 6) {
+                            return 0;
+                        } else {
+                            return 1;
+                        }
+                        ''',
+                        msg="Checking correct behavior of strptime",
+                        headers = 'time.h',
+                        execute = True,
+                        define_ret = True,
+                        define = 'REPLACE_STRPTIME',
+                        )
+
+    if conf.CONFIG_SET('HAVE_KRB5_H'):
+        # Check for KRB5_DEPRECATED handling
+        conf.CHECK_CODE('''#define KRB5_DEPRECATED 1
+#include <krb5.h>''',
+                        'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False,
+                        link=False,
+                        msg="Checking for KRB5_DEPRECATED define taking an identifier")
 
     conf.CHECK_CODE('gettimeofday(NULL, NULL)', 'HAVE_GETTIMEOFDAY_TZ', execute=False)
 
@@ -188,7 +283,7 @@ def configure(conf):
     conf.SAMBA_BUILD_ENV()
 
     conf.CHECK_CODE('''
-                   typedef struct {unsigned x;} FOOBAR;
+                    typedef struct {unsigned x;} FOOBAR;
                     #define X_FOOBAR(x) ((FOOBAR) { x })
                     #define FOO_ONE X_FOOBAR(1)
                     FOOBAR f = FOO_ONE;
@@ -213,6 +308,8 @@ def configure(conf):
                                 headers='sys/stat.h')
     conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
                                 headers='sys/socket.h netinet/in.h')
+    conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
+                                headers='sys/socket.h netinet/in.h')
 
 
     if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
@@ -250,13 +347,6 @@ def configure(conf):
                         cflags=conf.env.VISIBILITY_CFLAGS,
                         define='HAVE_VISIBILITY_ATTR')
 
-    if not conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
-                      #include "$libreplacedir/test/strptime.c"''',
-                           define='HAVE_STRPTIME',
-                           msg='Checking for working strptime'):
-        conf.DEFINE('REPLACE_STRPTIME', 1)
-
-
     # look for a method of finding the list of network interfaces
     for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
         if conf.CHECK_CODE('''
@@ -281,8 +371,8 @@ def configure(conf):
         # if we have both, then we prefer getpassphrase
         conf.DEFINE('REPLACE_GETPASS_BY_GETPASSPHRASE', 1)
         conf.DEFINE('REPLACE_GETPASS', 1)
-
-    conf.CHECK_CODE('''#include "getpass.c"
+    else:
+        conf.CHECK_CODE('''#include "getpass.c"
                        int main(void) { return 0; }''',
                     addmain=False,
                     define='REPLACE_GETPASS',
@@ -295,52 +385,55 @@ def configure(conf):
 def build(bld):
     bld.RECURSE('buildtools/wafsamba')
 
-    REPLACE_SOURCE = 'replace.c snprintf.c'
+    REPLACE_HOSTCC_SOURCE = 'replace.c snprintf.c'
 
-    if bld.CONFIG_SET('REPLACE_STRPTIME'):       REPLACE_SOURCE += ' strptime.c'
-    if not bld.CONFIG_SET('HAVE_TIMEGM'):        REPLACE_SOURCE += ' timegm.c'
-    if not bld.CONFIG_SET('HAVE_GETIFADDRS'):    REPLACE_SOURCE += ' getifaddrs.c'
+    if bld.CONFIG_SET('REPLACE_STRPTIME'):       REPLACE_HOSTCC_SOURCE += ' strptime.c'
+    if not bld.CONFIG_SET('HAVE_TIMEGM'):        REPLACE_HOSTCC_SOURCE += ' timegm.c'
+
+    bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
+        REPLACE_HOSTCC_SOURCE,
+        use_hostcc=True,
+        use_global_deps=False,
+        cflags='-DSOCKET_WRAPPER_DISABLE=1 -DNSS_WRAPPER_DISABLE=1 -D_SAMBA_HOSTCC_',
+        group='compiler_libraries'
+    )
+
+    REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
+
+    if bld.CONFIG_SET('REPLACE_GETPASS'):        REPLACE_SOURCE += ' getpass.c'
+    if not bld.CONFIG_SET('HAVE_CRYPT'):         REPLACE_SOURCE += ' crypt.c'
     if not bld.CONFIG_SET('HAVE_DLOPEN'):        REPLACE_SOURCE += ' dlfcn.c'
+
     if not bld.CONFIG_SET('HAVE_SOCKETPAIR'):    REPLACE_SOURCE += ' socketpair.c'
     if not bld.CONFIG_SET('HAVE_CONNECT'):       REPLACE_SOURCE += ' socket.c'
+    if not bld.CONFIG_SET('HAVE_GETIFADDRS'):    REPLACE_SOURCE += ' getifaddrs.c'
+    if not bld.CONFIG_SET('HAVE_GETADDRINFO'):   REPLACE_SOURCE += ' getaddrinfo.c'
+    if not bld.CONFIG_SET('HAVE_INET_NTOA'):     REPLACE_SOURCE += ' inet_ntoa.c'
+    if not bld.CONFIG_SET('HAVE_INET_ATON'):     REPLACE_SOURCE += ' inet_aton.c'
+    if not bld.CONFIG_SET('HAVE_INET_NTOP'):     REPLACE_SOURCE += ' inet_ntop.c'
+    if not bld.CONFIG_SET('HAVE_INET_PTON'):     REPLACE_SOURCE += ' inet_pton.c'
 
     bld.SAMBA_LIBRARY('replace',
                       source=REPLACE_SOURCE,
                       group='base_libraries',
-                      deps='LIBREPLACE_GETPASS nsl socket')
-
-    TEST_SOURCES = '''test/testsuite.c test/main.c test/strptime.c
-                      test/os2_delete.c test/getifaddrs.c'''
-
-
-    bld.SAMBA_BINARY('replace_testsuite',
-                     TEST_SOURCES,
-                     deps='replace',
-                     install=False)
-
-    NET_SOURCES = []
-    if not bld.CONFIG_SET('HAVE_INET_NTOA'):  NET_SOURCES.append('inet_ntoa.c')
-    if not bld.CONFIG_SET('HAVE_INET_ATON'):  NET_SOURCES.append('inet_aton.c')
-    if not bld.CONFIG_SET('HAVE_INET_NTOP'):  NET_SOURCES.append('inet_ntop.c')
-    if not bld.CONFIG_SET('HAVE_INET_PTON'):  NET_SOURCES.append('inet_pton.c')
-    if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): NET_SOURCES.append('socketpair.c')
-    if not bld.CONFIG_SET('HAVE_GETADDRINFO'):NET_SOURCES.append('getaddrinfo.c')
-
-    bld.SAMBA_SUBSYSTEM('LIBREPLACE_NETWORK', NET_SOURCES,
-                        group='base_libraries',
-                        deps='replace')
-
-
-    CRYPT_SOURCES = []
-    if not 'HAVE_CRYPT' in bld.env: CRYPT_SOURCES.append('crypt.c')
-
-    bld.SAMBA_SUBSYSTEM('LIBREPLACE_EXT',
-                        CRYPT_SOURCES,
-                        group='base_libraries')
-
-    bld.SAMBA_SUBSYSTEM('LIBREPLACE_GETPASS', 'getpass.c',
-                        group='base_libraries',
-                        enabled=bld.CONFIG_SET('REPLACE_GETPASS'))
+                      # FIXME: Ideally symbols should be hidden here so they 
+                      # don't appear in the global namespace when Samba 
+                      # libraries are loaded, but this doesn't appear to work 
+                      # at the moment:
+                      # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
+                      private_library=True,
+                      deps='crypt dl nsl socket rt')
+
+    bld.SAMBA_SUBSYSTEM('replace-test',
+                      source='''test/testsuite.c test/strptime.c
+                      test/os2_delete.c test/getifaddrs.c''',
+                      deps='replace')
+
+    if bld.env.standalone_replace:
+        bld.SAMBA_BINARY('replace_testsuite',
+                         source='test/main.c',
+                         deps='replace replace-test',
+                         install=False)
 
     # build replacements for stdint.h and stdbool.h if needed
     bld.SAMBA_GENERATOR('replace_stdint_h',