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(ITS#3595) Can't resolve LDAP server name on HPUX 11.11



Full_Name: Larry Smith
Version: 2.2.23
OS: HPUX 11.11
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (129.188.33.222)


Hello,

I have been able to successfully build OpenLDAP 2.2.23 on this system:

> uname -a
HP-UX myserver B.11.11 U 9000/800 3308236008 unlimited-user license

However, I can only make LDAP work if I use the IP address of the LDAP server.
It cannot resolve the name of my LDAP server. 

For example:

It does not work when I do this:

> bin/ldapsearch -l 10 -z 1 -h ldapsrv.mynet.com -u -A -b
"ou=people,ou=intranet,dc=mybus,dc=com" "uid=myid"
ldap_bind: Can't contact LDAP server (-1)

but it works fine if I replace ldapsrv.mynet.com by its IP address. I know that
naming resolution is working fine because I can ping or nslookup
ldapsrv.mynet.com . 

You will find below a full log of the configuration of my build. You will notice
the following in the log:

checking for gethostbyname_r... yes
checking for gethostbyaddr_r... yes
...
checking number of arguments of gethostbyname_r... 0
checking number of arguments of gethostbyaddr_r... 0

When I looked at the source code, I got the impression that the problem is
happening because nobody has ported this OpenLDAP version to HP-UX 11.11 yet.
The configuration of OpenLDAP is looking for a gethostbyname_r function
requiring either 5 or 6 parameters and a gethostbyaddr_r function requiring
either 7 or 8 parameters. On HP-UX 11.11 though, these functions are implemented
as follows (from the man page):

      int gethostbyname_r(const char *name,
                          struct hostent *result,
                          struct hostent_data *buffer);

      int gethostbyaddr_r(const char *addr,
                          int len,
                          int type,
                          struct hostent *result,
                          struct hostent_data *buffer);

Has anyone been able to get OpenLDAP to run on HPUX 11.11? If yes, what version
did you use? Did you have to modify the source code? Any ideas will be greatly
appreciated.

Here is the full log of the configuration of my build

> CC=gcc LIBS='-ld4r' ./configure --prefix=/apps/public/openldap-2.2.23-hp
--without-cyrus_sasl --disable-slapd --enable-debug
Copyright 1998-2005 The OpenLDAP Foundation. All rights reserved.
	Restrictions apply, see COPYRIGHT and LICENSE files.
Copyright 1998-2005 The OpenLDAP Foundation. All rights reserved.
	Restrictions apply, see COPYRIGHT and LICENSE files.
Configuring OpenLDAP 2.2.23-Release ...
checking host system type... hppa2.0w-hp-hpux11.11
checking target system type... hppa2.0w-hp-hpux11.11
checking build system type... hppa2.0w-hp-hpux11.11
checking for a BSD compatible install... /apps/public/bin/ginstall -c
checking whether build environment is sane... yes
checking for mawk... no
checking for gawk... gawk
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking for gnutar... no
checking for gtar... gtar
checking configure arguments... configure: warning: slapd disabled, ignoring
--enable-bdb argument
configure: warning: slapd disabled, ignoring --enable-monitor argument
done
checking for a BSD compatible install... /apps/public/bin/ginstall -c
checking for ar... ar
checking for Cygwin environment... no
checking for mingw32 environment... no
checking for EMX OS/2 environment... no
checking how to run the C preprocessor... gcc -E
checking for gcc... gcc
checking whether the C compiler (gcc   ) works... yes
checking whether the C compiler (gcc   ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... no
checking for ld used by GCC... /usr/ccs/bin/ld
checking if the linker (/usr/ccs/bin/ld) is GNU ld... no
checking for /usr/ccs/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /bin/nm -p
checking for a sed that does not truncate output... /apps/public/bin/gsed
checking whether ln -s works... yes
checking how to recognise dependent libraries... file_magic
(s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library
checking for object suffix... o
checking for executable suffix... no
checking command to parse /bin/nm -p output... ok
checking for dlfcn.h... yes
checking for ranlib... ranlib
checking for strip... strip
checking for objdir... .libs
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.lo... yes
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking whether the linker (/usr/ccs/bin/ld) supports shared libraries... yes
checking how to hardcode library paths into programs... relink
checking whether stripping libraries is possible... no
checking dynamic linker characteristics... hpux11.11 dld.sl
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for dllload... no
checking for shl_load... yes
creating libtool
checking whether ln works... yes
checking whether ln -s works... (cached) yes
checking how to run the C preprocessor... gcc -E
checking for Cygwin environment... (cached) no
checking for mingw32 environment... (cached) no
checking for executable suffix... (cached) no
checking for object suffix... (cached) o
checking for be_app in -lbe... no
checking for gcc option to accept ANSI C... none needed
checking for gcc depend flag... -M
checking for afopen in -ls... no
checking for EBCDIC... no
checking for ANSI C header files... yes
checking for dirent.h that defines DIR... yes
checking for opendir in -ldir... no
checking for sys/wait.h that is POSIX.1 compatible... yes
checking POSIX termios... yes
checking whether use of TIOCGWINSZ requires sys/ioctl.h... no
checking for arpa/inet.h... yes
checking for arpa/nameser.h... yes
checking for assert.h... yes
checking for bits/types.h... no
checking for conio.h... no
checking for crypt.h... yes
checking for direct.h... no
checking for errno.h... yes
checking for fcntl.h... yes
checking for filio.h... no
checking for getopt.h... no
checking for grp.h... yes
checking for io.h... no
checking for libutil.h... no
checking for limits.h... yes
checking for locale.h... yes
checking for netinet/tcp.h... yes
checking for malloc.h... yes
checking for memory.h... yes
checking for psap.h... no
checking for pwd.h... yes
checking for process.h... no
checking for resolv.h... yes
checking for sgtty.h... yes
checking for shadow.h... yes
checking for stddef.h... yes
checking for string.h... yes
checking for strings.h... yes
checking for sysexits.h... yes
checking for sys/file.h... yes
checking for sys/filio.h... no
checking for sys/errno.h... yes
checking for sys/ioctl.h... yes
checking for sys/param.h... yes
checking for sys/resource.h... yes
checking for sys/select.h... no
checking for sys/socket.h... yes
checking for sys/stat.h... yes
checking for sys/syslog.h... no
checking for sys/time.h... yes
checking for sys/types.h... yes
checking for sys/ucred.h... no
checking for sys/uio.h... yes
checking for syslog.h... yes
checking for termios.h... yes
checking for unistd.h... yes
checking for winsock.h... no
checking for winsock2.h... no
checking for sigset in -lV3... yes
checking for socket... yes
checking for select... yes
checking types of arguments for select()... int,fd_set *,struct timeval *
checking for regex.h... yes
checking for library containing regfree... none required
checking for compatible POSIX regex... yes
checking for sys/uuid.h... no
checking to see if -lrpcrt4 is needed for win32 UUID support... no
checking for res_query... yes
checking for getaddrinfo... yes
checking for getnameinfo... yes
checking for gai_strerror... yes
checking for inet_ntop... yes
checking INET6_ADDRSTRLEN... yes
checking struct sockaddr_storage... yes
checking for sys/un.h... yes
checking for openssl/ssl.h... no
checking for ssl.h... no
configure: warning: Could not locate TLS/SSL package
configure: warning: TLS data protection not supported!
checking for _beginthread... no
checking for pthread.h... yes
checking POSIX thread version... 10
checking for LinuxThreads pthread.h... no
checking for GNU Pth pthread.h... no
checking for sched.h... yes
checking for pthread_create in default libraries... no
checking for pthread link with -kthread... no
checking for pthread link with -pthread... yes
checking for sched_yield... yes
checking for pthread_yield... no
checking for thr_yield... no
checking for pthread_kill... yes
checking for pthread_rwlock_destroy... yes
checking for pthread_detach with <pthread.h>... yes
checking for pthread_setconcurrency... yes
checking for pthread_getconcurrency... yes
checking for thr_setconcurrency... no
checking for thr_getconcurrency... no
checking for pthread_kill_other_threads_np... no
checking for LinuxThreads implementation... no
checking for LinuxThreads consistency... no
checking if pthread_create() works... yes
checking if select yields when using pthreads... yes
checking for thread specific errno... yes
checking for thread specific h_errno... yes
checking for ctime_r... yes
checking for gethostbyname_r... yes
checking for gethostbyaddr_r... yes
checking number of arguments of ctime_r... 2
checking number of arguments of gethostbyname_r... 0
checking number of arguments of gethostbyaddr_r... 0
checking for openlog... yes
configure: warning: SASL authentication not supported!
configure: warning: Strong authentication not supported!
checking fetch(3) library... no
checking for setproctitle... no
checking for setproctitle in -lutil... no
checking long long... yes
checking for ANSI C header files... (cached) disable
checking for mode_t... yes
checking for off_t... yes
checking for pid_t... yes
checking for ptrdiff_t... yes
checking return type of signal handlers... void
checking for size_t... yes
checking for ssize_t... yes
checking for caddr_t... yes
checking for socklen_t... yes
checking for member st_blksize in aggregate type struct stat... yes
checking whether time.h and sys/time.h may both be included... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for uid_t in sys/types.h... yes
checking for sig_atomic_t... yes
checking struct passwd for pw_gecos... yes
checking struct passwd for pw_passwd... yes
checking if toupper() requires islower()... no
checking for working const... yes
checking if compiler understands volatile... yes
checking whether byte ordering is bigendian... yes
checking size of short... 2
checking size of int... 4
checking size of long... 4
checking size of wchar_t... 4
checking for 8-bit clean memcmp... yes
checking for strftime... yes
checking for inet_aton()... yes
checking for _spawnlp... no
checking for _snprintf... no
checking for _vsnprintf... no
checking for vprintf... yes
checking for snprintf... yes
checking for vsnprintf... yes
checking for bcopy... yes
checking for closesocket... no
checking for chroot... yes
checking for endgrent... yes
checking for endpwent... yes
checking for fcntl... yes
checking for flock... no
checking for fstat... yes
checking for getdtablesize... yes
checking for getgrgid... yes
checking for gethostname... yes
checking for getpass... yes
checking for getpassphrase... no
checking for getpwuid... yes
checking for getpwnam... yes
checking for getspnam... yes
checking for gettimeofday... yes
checking for initgroups... yes
checking for lockf... yes
checking for memcpy... yes
checking for memmove... yes
checking for mkstemp... yes
checking for mktemp... yes
checking for pipe... yes
checking for read... yes
checking for recv... yes
checking for recvfrom... yes
checking for setpwfile... no
checking for setgid... yes
checking for setegid... no
checking for setsid... yes
checking for setuid... yes
checking for seteuid... no
checking for sigaction... yes
checking for signal... yes
checking for sigset... yes
checking for strdup... yes
checking for strerror... yes
checking for strpbrk... yes
checking for strrchr... yes
checking for strsep... no
checking for strstr... yes
checking for strtol... yes
checking for strtoul... yes
checking for strtoq... no
checking for strtouq... no
checking for strtoll... no
checking for strspn... yes
checking for sysconf... yes
checking for usleep... yes
checking for waitpid... yes
checking for wait4... no
checking for write... yes
checking for send... yes
checking for sendmsg... yes
checking for sendto... yes
checking for getopt... yes
checking for getpeereid... no
checking for msg_accrights in msghdr... yes
checking declaration of sys_errlist... no
checking existence of sys_errlist... no
creating ./config.status
creating Makefile
creating doc/Makefile
creating doc/man/Makefile
creating doc/man/man1/Makefile
creating doc/man/man3/Makefile
creating doc/man/man5/Makefile
creating doc/man/man8/Makefile
creating clients/Makefile
creating clients/tools/Makefile
creating include/Makefile
creating libraries/Makefile
creating libraries/liblber/Makefile
creating libraries/libldap/Makefile
creating libraries/libldap_r/Makefile
creating libraries/liblunicode/Makefile
creating libraries/liblutil/Makefile
creating libraries/librewrite/Makefile
creating servers/Makefile
creating servers/slapd/Makefile
creating servers/slapd/back-bdb/Makefile
creating servers/slapd/back-dnssrv/Makefile
creating servers/slapd/back-hdb/Makefile
creating servers/slapd/back-ldap/Makefile
creating servers/slapd/back-ldbm/Makefile
creating servers/slapd/back-meta/Makefile
creating servers/slapd/back-monitor/Makefile
creating servers/slapd/back-null/Makefile
creating servers/slapd/back-passwd/Makefile
creating servers/slapd/back-perl/Makefile
creating servers/slapd/back-shell/Makefile
creating servers/slapd/back-sql/Makefile
creating servers/slapd/shell-backends/Makefile
creating servers/slapd/slapi/Makefile
creating servers/slapd/overlays/Makefile
creating servers/slurpd/Makefile
creating tests/Makefile
creating tests/run
creating tests/progs/Makefile
creating include/portable.h
creating include/ldap_features.h
creating include/lber_types.h
Please run "make depend" to build dependencies