]> git.sur5r.net Git - openldap/blobdiff - configure.in
Make sure that four characters, rather than only the first three,
[openldap] / configure.in
index ce7cea7133e12930ed47b02729dd4f2d2afe5a7c..fe61280237a6406ce33ee3c9839272d2ea50b5e2 100644 (file)
@@ -26,6 +26,18 @@ AC_PREFIX_DEFAULT(/usr/local)
 top_builddir=`pwd`
 AC_SUBST(top_builddir)dnl
 
+ldap_subdir="openldap"
+
+AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
+       if test "$withval" = "no"; then
+               ldap_subdir=""
+       elif test "$withval" != "yes"; then
+               ldap_subdir="$withval"
+       fi
+])dnl
+
+AC_SUBST(ldap_subdir)dnl
+
 OL_ARG_ENABLE(debug,[  --enable-debug  enable debugging], yes)dnl
 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog    enable syslog support], auto)dnl
 OL_ARG_ENABLE(proctitle,[  --enable-proctitle  enable proctitle support], yes)dnl
@@ -42,7 +54,7 @@ OL_ARG_WITH(kerberos,[  --with-kerberos       use Kerberos],
        auto, [auto k5 k4 afs yes no])
 OL_ARG_WITH(threads,[  --with-threads  use threads],
        auto, [auto posix mach lwp yes no manual] )
-OL_ARG_WITH(preemptive,[  --with-preemptive    thread implementation is preemptive],
+OL_ARG_WITH(yielding_select,[  --with-yielding-select  with implicitly yielding select],
        auto, [auto yes no manual] )
 
 dnl Server options
@@ -55,9 +67,8 @@ dnl SLAPD OPTIONS
 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
 OL_ARG_ENABLE(slapd,[  --enable-slapd  enable building slapd], yes)dnl
 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups        enable ACL group support], auto)dnl
+OL_ARG_ENABLE(cleartext,[    --enable-cleartext        enable cleartext passwords], yes)dnl
 OL_ARG_ENABLE(crypt,[    --enable-crypt        enable crypt(3) passwords], auto)dnl
-OL_ARG_ENABLE(md5,[    --enable-md5    enable MD5 passwords], auto)dnl
-OL_ARG_ENABLE(sha1,[    --enable-sha1  enable SHA1 passwords], auto)dnl
 OL_ARG_ENABLE(wrappers,[    --enable-wrappers  enable tcp wrapper support], no)dnl
 OL_ARG_ENABLE(phonetic,[    --enable-phonetic  enable phonetic/soundex], no)dnl
 OL_ARG_ENABLE(rlookups,[    --enable-rlookups  enable reverse lookups], auto)dnl
@@ -104,15 +115,6 @@ if test $ol_enable_slapd = no ; then
        if test $ol_enable_aclgroups = yes ; then
                AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
        fi
-       if test $ol_enable_crypt = yes ; then
-               AC_MSG_WARN([slapd disabled, ignoring --enable_crypt argument])
-       fi
-       if test $ol_enable_md5 = yes ; then
-               AC_MSG_WARN([slapd disabled, ignoring --enable_md5 argument])
-       fi
-       if test $ol_enable_sha1 = yes ; then
-               AC_MSG_WARN([slapd disabled, ignoring --enable_sha1 argument])
-       fi
        if test $ol_enable_wrappers = yes ; then
                AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
        fi
@@ -137,9 +139,6 @@ if test $ol_enable_slapd = no ; then
        ol_enable_shell=no
        ol_enable_passwd=no
        ol_enable_aclgroups=no
-       ol_enable_crypt=no
-       ol_enable_md5=no
-       ol_enable_sha1=no
        ol_enable_wrappers=no
        ol_enable_phonetic=no
        ol_enable_rlookups=no
@@ -306,6 +305,11 @@ if test $ol_link_isode != no; then
        AC_PATH_PROG(PEPSY, pepsy)
 fi
 
+dnl
+dnl check for kerberos
+dnl
+ol_link_kerberos=no
+
 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
        AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 
@@ -318,11 +322,11 @@ if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
                        ol_link_kerberos=yes
 
                        AC_DEFINE(HAVE_KERBEROS)
-
                        KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
                fi
        fi
 fi
+
 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
        AC_CHECK_HEADERS(krb.h des.h)
 
@@ -334,14 +338,22 @@ if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
                        ol_link_kerberos=yes
 
                        AC_DEFINE(HAVE_KERBEROS)
-
                        KRB_LIBS="-lkrb -ldes"
                fi
        fi
 fi
 
+dnl    if test $ol_link_kerberos = yes ; then
+dnl            save_LIBS=$LIBS
+dnl            LIBS="$KRB_LIBS $LIBS"
+dnl            AC_CHECK_FUNCS(des_string_to_key)
+dnl            LIBS=$save_LIBS
+dnl fi
+
 ol_link_threads=no
-if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
+if test $ol_with_threads = auto -o $ol_with_threads = yes \
+       -o $ol_with_threads = posix ; then
+
        AC_CHECK_HEADERS(pthread.h sched.h)
 
        if test $ac_cv_header_pthread_h = yes ; then
@@ -389,6 +401,26 @@ if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
                        fi
                fi
 
+               if test $ol_link_threads = no ; then
+                       dnl try -pthreads
+                       AC_CACHE_CHECK([for pthread_create with -pthreads],
+                               [ol_cv_pthreads_flag], [
+                               dnl save the flags
+                               save_LIBS="$LIBS"
+                               LIBS="-pthreads $LIBS"
+                               AC_TRY_LINK([char pthread();],[
+                                       pthread_create();
+                                       ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
+                               dnl restore the LIBS
+                               LIBS="$save_LIBS"
+                       ])
+
+                       if test $ol_cv_pthreads_flag = yes ; then
+                               LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
+                               ol_link_threads=posix
+                       fi
+               fi
+
                if test $ol_link_threads = no ; then
                        dnl try -thread
                        AC_CACHE_CHECK([for pthread_create with -thread],
@@ -415,8 +447,8 @@ if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
                        AC_CHECK_LIB(pthread, pthread_join, [
                                ol_link_threads=posix
                                LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
-                               if test $ol_with_preemptive = auto ; then
-                                       ol_with_preemptive=yes
+                               if test $ol_with_yielding_select = auto ; then
+                                       ol_with_yielding_select=yes
                                fi
                                ],,[-lexc])
                        LIBS="$save_LIBS"
@@ -428,8 +460,8 @@ if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
                        AC_CHECK_LIB(pthreads, pthread_join, [
                                ol_link_threads=posix
                                LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
-                               if test $ol_with_preemptive = auto ; then
-                                       ol_with_preemptive=yes
+                               if test $ol_with_yielding_select = auto ; then
+                                       ol_with_yielding_select=yes
                                fi
                                ],,[-lmach -lexc -lc_r])
                        LIBS="$save_LIBS"
@@ -453,6 +485,15 @@ if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
                        LIBS="$save_LIBS"
                fi
 
+               if test $ol_link_threads = no ; then
+                       dnl try -lpthreads
+                       save_LIBS="$LIBS"
+                       AC_CHECK_LIB(pthreads, pthread_create, [
+                               ol_link_threads=posix
+                               LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"])
+                       LIBS="$save_LIBS"
+               fi
+
                if test $ol_link_threads != no ; then
                        AC_DEFINE(HAVE_PTHREADS)
 
@@ -504,42 +545,90 @@ if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
                                thr_setconcurrency \
                        )
 
-                       dnl Check PREEMPTIVE Implementation 
-                       if test $ol_with_preemptive = auto ; then
-                               AC_MSG_CHECKING([for preemptive Pthread implementation])
+                       AC_MSG_CHECKING([if pthread_create() works])
+                       AC_CACHE_VAL(ol_cv_pthread_create_works,[
+                       AC_TRY_RUN([
+#include <pthread.h>
+#ifndef NULL
+#define NULL (void*)0
+#endif
+
+static void *task(p)
+       void *p;
+{
+       return (void *) (p == NULL);
+}
+
+int main(argc, argv)
+       int argc;
+       char **argv;
+{
+       pthread_t t;
+       exit(pthread_create(&t, NULL, task, NULL));
+}
+],
+                               [ol_cv_pthread_create_works=yes],
+                               [ol_cv_pthread_create_works=no],
+                               [dnl assume yes
+                               ol_cv_pthread_create_works=yes])])
+                       AC_MSG_RESULT($ol_cv_pthread_create_works)
+
+                       if test $ol_cv_pthread_create_works = no ; then
+                               AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
+                       fi
+
+                       dnl Check if select causes an yield
+                       if test $ol_with_yielding_select = auto ; then
+                               AC_MSG_CHECKING([if select yields when using pthreads])
+                               AC_CACHE_VAL(ol_cv_pthread_select_yields,[
                                AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/time.h>
 #include <unistd.h>
 #include <pthread.h>
 #ifndef NULL
-#define NULL 0
+#define NULL (void*) 0
 #endif
 
-int task(arg)
-       int *arg;
+static int fildes[2];
+
+static void *task(p)
+       void *p;
 {
        int i;
        struct timeval tv;
 
-       tv.tv_sec=5;
+       fd_set rfds;
+
+       tv.tv_sec=10;
        tv.tv_usec=0;
 
+       FD_ZERO(&rfds);
+       FD_SET(fildes[0], &rfds);
+
        /* we're not interested in any fds */
-       i = select(FD_SETSIZE, NULL, NULL, NULL, &tv);
+       i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 
        if(i < 0) {
                perror("select");
+               exit(10);
        }
 
-       exit(1); /* if we exit here, the select blocked the whole process */
+       exit(0); /* if we exit here, the select blocked the whole process */
 }
 
-main(argc, argv)
-int argc; char **argv;
+int main(argc, argv)
+       int argc;
+       char **argv;
 {
        pthread_t t;
 
+       /* create a pipe to select */
+       if(pipe(&fildes[0])) {
+               perror("select");
+               exit(1);
+       }
+
 #ifdef HAVE_PTHREAD_SETCONCURRENCY
        (void) pthread_setconcurrency(2);
 #else
@@ -549,7 +638,7 @@ int argc; char **argv;
 #endif
 #endif
 
-       pthread_create(&t, NULL, (void *) task, NULL);
+       pthread_create(&t, NULL, task, NULL);
 
 #if HAVE_SCHED_YIELD
        sched_yield();  /* make sure task runs first */
@@ -558,29 +647,19 @@ int argc; char **argv;
        pthread_yield();        /* make sure task runs first */
 #endif
 #endif
-       exit(0);
-}
-                               ], [ol_pthread_preemptive=yes], [ol_pthread_preemptive=no], [
-                               AC_MSG_ERROR([crossing compiling: use --with-preemptive=yes|no|manual])])
-                               AC_MSG_RESULT($ol_pthread_preemptive)
 
-                               if test $ol_pthread_preemptive = yes ; then
-                                       AC_DEFINE(HAVE_PREEMPTIVE_PTHREADS)
-                                       ol_with_preemptive=yes
+       exit(2);
+}],
+                               [ol_cv_pthread_select_yields=no],
+                               [ol_cv_pthread_select_yields=yes], [
+                               AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
+                               AC_MSG_RESULT($ol_cv_pthread_select_yields)
+
+                               if test $ol_cv_pthread_select_yields = yes ; then
+                                       ol_with_yielding_select=yes
                                fi
                        fi
 
-dnl                    dnl check for reentrant/threadsafe functions
-dnl                    AC_CHECK_FUNCS( \
-dnl                            feof_unlocked \
-dnl                            unlocked_feof \
-dnl                            ftrylockfile \
-dnl                            flockfile \
-dnl                            putc_unlocked \
-dnl                            gmtime_r \
-dnl                            strtok_r \
-dnl                    )
-
                        dnl restore flags
                        CPPFLAGS="$save_CPPFLAGS"
                        LIBS="$save_LIBS"
@@ -594,7 +673,9 @@ dnl                 )
        fi
 fi
 
-if test $ol_with_threads = auto -o $ol_with_threads = mach ; then
+if test $ol_with_threads = auto -o $ol_with_threads = yes \
+       -o $ol_with_threads = mach ; then
+
        dnl check for Mach CThreads
        AC_CHECK_HEADERS(mach/cthreads.h)
        if test $ac_cv_header_mach_cthreads_h = yes ; then
@@ -637,7 +718,9 @@ if test $ol_with_threads = auto -o $ol_with_threads = mach ; then
        fi
 fi
 
-if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
+if test $ol_with_threads = auto -o $ol_with_threads = yes \
+       -o $ol_with_threads = lwp ; then
+
        dnl check for SunOS5 LWP
        AC_CHECK_HEADERS(thread.h synch.h)
        if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
@@ -648,8 +731,8 @@ if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
                        LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
                        ol_link_threads=thr
 
-                       if test $ol_with_preemptive = auto ; then
-                               ol_with_preemptive=yes
+                       if test $ol_with_yielding_select = auto ; then
+                               ol_with_yielding_select=yes
                        fi
                fi
        fi
@@ -664,15 +747,15 @@ if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
                        LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
                        ol_link_threads=lwp
 
-                       if test $ol_with_preemptive = auto ; then
-                               ol_with_preemptive=no
+                       if test $ol_with_yielding_select = auto ; then
+                               ol_with_yielding_select=no
                        fi
                fi
        fi
 fi
 
-if test $ol_with_preemptive = yes ; then
-       AC_DEFINE(PREEMPTIVE_THREADS,1)
+if test $ol_with_yielding_select = yes ; then
+       AC_DEFINE(HAVE_YIELDING_SELECT,1)
 fi
 
 if test $ol_with_threads = manual ; then
@@ -690,11 +773,14 @@ if test $ol_with_threads = manual ; then
        AC_CHECK_HEADERS(thread.h synch.h)
 fi
 
-if test $ol_with_threads != no ; then  
+if test $ol_link_threads != no ; then  
        dnl needed to get reentrant/threadsafe versions
        dnl
+       AC_DEFINE(REENTRANT,1)
        AC_DEFINE(_REENTRANT,1)
+       AC_DEFINE(THREAD_SAFE,1)
        AC_DEFINE(_THREAD_SAFE,1)
+       AC_DEFINE(THREADSAFE,1)
        AC_DEFINE(_THREADSAFE,1)
 
        dnl this might cause the errno symbol to be
@@ -716,6 +802,25 @@ int x = errno;
                LIBS="$LTHREAD_LIBS $LIBS"
                LTHREAD_LIBS=""
        fi
+
+       dnl check for reentrant/threadsafe functions
+       dnl
+       dnl note: these should only be used when linking
+       dnl       with $LTHREAD_LIBS
+       dnl
+       save_CPPFLAGS="$CPPFLAGS"
+       save_LIBS="$LIBS"
+       LIBS="$LTHREAD_LIBS $LIBS"
+       AC_CHECK_FUNCS( \
+               strtok_r \
+               gmtime_r \
+               gethostbyaddr_r gethostbyname_r \
+               feof_unlocked unlocked_feof \
+               putc_unlocked unlocked_putc \
+               flockfile ftrylockfile \
+       )
+       CPPFLAGS="$save_CPPFLAGS"
+       LIBS="$save_LIBS"
 fi  
 
 dnl ----------------------------------------------------------------
@@ -731,7 +836,6 @@ if test $ol_link_threads = no ; then
        fi
 
        AC_DEFINE(NO_THREADS,1)
-       AC_DEFINE(PREEMPTIVE_THREADS,1)
        LTHREAD_LIBS=""
 fi
 
@@ -805,17 +909,15 @@ if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
        fi
 fi
 
-if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = ndbm ; then
+if test $ol_with_ldbm_api = auto ; then
+       AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
+elif test $ol_with_ldbm_api = ndbm ; then
        OL_NDBM
 
        if test $ol_cv_ndbm = yes ; then
                ol_link_ldbm=ndbm
                ol_with_ldbm_api=ndbm
 
-               if test $ol_with_ldbm_api = ndbm ; then
-                       AC_MSG_WARN([Attempting to use NDBM.  Functionality will be limited.])
-               fi
-
                if test $ol_cv_lib_ndbm != yes ; then
                        LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
                fi
@@ -952,9 +1054,11 @@ AC_CHECK_HEADERS( \
        sys/resource.h  \
        sys/socket.h    \
        sys/syslog.h    \
+       sys/time.h              \
        sys/types.h             \
        syslog.h                \
        termios.h               \
+       unistd.h                \
 )
 
 dnl ----------------------------------------------------------------
@@ -985,9 +1089,9 @@ fi
 dnl ----------------------------------------------------------------
 dnl Checks for library functions.
 AC_FUNC_MEMCMP
-AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
+dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
 AC_FUNC_STRFTIME
-AM_FUNC_STRTOD
+dnl AM_FUNC_STRTOD
 AC_FUNC_VPRINTF
 
 if test $ac_cv_func_vprintf = yes ; then
@@ -1069,11 +1173,8 @@ fi
 if test $ol_enable_crypt != no ; then
        AC_DEFINE(SLAPD_CRYPT,1)
 fi
-if test $ol_enable_md5 != no ; then
-       AC_DEFINE(SLAPD_MD5,1)
-fi
-if test $ol_enable_sha1 != no ; then
-       AC_DEFINE(SLAPD_SHA1,1)
+if test $ol_enable_cleartext != no ; then
+       AC_DEFINE(SLAPD_CLEARTEXT,1)
 fi
 if test $ol_enable_phonetic != no ; then
        AC_DEFINE(SLAPD_PHONETIC,1)