]> git.sur5r.net Git - openldap/blobdiff - build/openldap.m4
Used API signature from back-bdb; compiles and passes make test
[openldap] / build / openldap.m4
index 8f6648bd68daaf68f6c2c5568297c22124e7abbb..b64a4fcf65147138d1dc07a52758cc1197cfe70d 100644 (file)
@@ -1,6 +1,6 @@
 dnl $OpenLDAP$
 dnl
-dnl Copyright 1998-1999 The OpenLDAP Foundation,  All Rights Reserved.
+dnl Copyright 1998-2000 The OpenLDAP Foundation,  All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file
 dnl
 dnl OpenLDAP Autoconf Macros
@@ -13,7 +13,7 @@ dnl $2 = help-string
 dnl $3 = default value (auto)
 dnl $4 = allowed values (auto yes no)
 AC_DEFUN([OL_ARG_ENABLE], [# OpenLDAP --enable-$1
-       AC_ARG_ENABLE($1,[$2 (]ifelse($3,,auto,$3)[)],[
+       AC_ARG_ENABLE($1,changequote(<,>)<$2 [>ifelse($3,,auto,$3)<]>changequote([,]),[
        ol_arg=invalid
        for ol_val in ifelse($4,,[auto yes no],[$4]) ; do
                if test "$enableval" = "$ol_val" ; then
@@ -38,7 +38,7 @@ dnl $2 = help-string
 dnl $3 = default value (no)
 dnl $4 = allowed values (yes or no)
 AC_DEFUN([OL_ARG_WITH], [# OpenLDAP --with-$1
-       AC_ARG_WITH($1,[$2 (]ifelse($3,,yes,$3)[)],[
+       AC_ARG_WITH($1,changequote(<,>)<$2 [>ifelse($3,,yes,$3)<]>changequote([,]),[
        ol_arg=invalid
        for ol_val in ifelse($4,,[yes no],[$4]) ; do
                if test "$withval" = "$ol_val" ; then
@@ -56,6 +56,33 @@ dnl AC_VERBOSE(OpenLDAP --with-$1 $ol_with_$1)
 ])dnl
 dnl
 dnl ====================================================================
+dnl
+AC_DEFUN(AC_COMPILE_CHECK_SIZEOF,
+[changequote(<<, >>)dnl 
+dnl The name to #define. 
+define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl 
+dnl The cache variable name. 
+define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl 
+changequote([, ])dnl 
+AC_MSG_CHECKING(size of $1) 
+AC_CACHE_VAL(AC_CV_NAME, 
+[for ac_size in 4 8 1 2 16 $2 ; do # List sizes in rough order of prevalence. 
+  AC_TRY_COMPILE([#include "confdefs.h" 
+#include <sys/types.h> 
+$2 
+], [switch (0) case 0: case (sizeof ($1) == $ac_size):;], AC_CV_NAME=$ac_size) 
+  if test x$AC_CV_NAME != x ; then break; fi 
+done 
+]) 
+if test x$AC_CV_NAME = x ; then 
+  AC_MSG_ERROR([cannot determine a size for $1]) 
+fi 
+AC_MSG_RESULT($AC_CV_NAME) 
+AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The number of bytes in type $1]) 
+undefine([AC_TYPE_NAME])dnl 
+undefine([AC_CV_NAME])dnl 
+])
+dnl ====================================================================
 dnl check if hard links are supported.
 dnl
 AC_DEFUN([OL_PROG_LN_H], [# test for ln hardlink support
@@ -211,92 +238,146 @@ fi
 ])
 dnl
 dnl ====================================================================
-dnl Check if db.h is Berkeley DB2
-dnl
-dnl defines ol_cv_header_db2 to 'yes' or 'no'
+dnl Berkeley DB macros
 dnl
-dnl uses:
-dnl            AC_CHECK_HEADERS(db.h)
-dnl
-AC_DEFUN([OL_HEADER_BERKELEY_DB2],
-[AC_CHECK_HEADERS(db.h)
-if test $ac_cv_header_db_h = yes ; then
-       AC_CACHE_CHECK([if db.h is DB2], [ol_cv_header_db2],[
-               AC_EGREP_CPP(__db_version_2,[
-#                      include <db.h>
-                       /* this check could be improved */
-#                      ifdef DB_VERSION_MAJOR
-#                              if DB_VERSION_MAJOR == 2
-                                       __db_version_2;
-#                              endif
-#                      endif
-               ], ol_cv_header_db2=yes, ol_cv_header_db2=no)])
-else
-       ol_cv_header_db2=no
-fi
-])dnl
 dnl --------------------------------------------------------------------
-dnl Check if Berkeley DB2 library exists
-dnl Check for dbopen in standard libraries or -ldb
-dnl
-dnl defines ol_cv_lib_db2 to '-ldb' or 'no'
-dnl
-dnl uses:
-dnl            AC_CHECK_LIB(db,db_appexit)
-dnl
-AC_DEFUN([OL_LIB_BERKELEY_DB2],
-[AC_CACHE_CHECK([for DB2 library], [ol_cv_lib_db2],
-[      ol_LIBS="$LIBS"
-       AC_CHECK_LIB(db,db_appexit,[ol_cv_lib_db2=-ldb],[ol_cv_lib_db2=no])
+dnl Try to link
+AC_DEFUN([OL_BERKELEY_DB_TRY],
+[if test $ol_cv_lib_db = no ; then
+       AC_CACHE_CHECK([for Berkeley DB link (]ifelse($2,,default,$2)[)],[$1],
+[
+       ol_DB_LIB=ifelse($2,,,$2)
+       ol_LIBS=$LIBS
+       LIBS="$ol_DB_LIB $LIBS"
+
+       AC_TRY_LINK([
+#ifdef HAVE_DB_185_H
+# include <db_185.h>
+#else
+# include <db.h>
+#endif
+
+#ifndef DB_VERSION_MAJOR
+# define DB_VERSION_MAJOR 1
+#endif
+
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+],[
+#if DB_VERSION_MAJOR > 1
+       {
+               char *version;
+               int major, minor, patch;
+
+               version = db_version( &major, &minor, &patch );
+
+               if( major != DB_VERSION_MAJOR ||
+                       minor < DB_VERSION_MINOR )
+               {
+                       printf("Berkeley DB version mismatch\n"
+                               "\texpected: %s\n\tgot: %s\n",
+                               DB_VERSION_STRING, version);
+                       return 1;
+               }
+       }
+#endif
+
+#if DB_VERSION_MAJOR > 2
+       db_env_create( NULL, 0 );
+#elif DB_VERSION_MAJOR > 1
+       db_appexit( NULL );
+#else
+       (void) dbopen( NULL, 0, 0, 0, NULL);
+#endif
+],[$1=yes],[$1=no])
+
        LIBS="$ol_LIBS"
 ])
-])dnl
-dnl
-dnl --------------------------------------------------------------------
-dnl Check if Berkeley db2 exists
-dnl
-dnl defines ol_cv_berkeley_db2 to 'yes' or 'no'
-dnl 
-dnl uses:
-dnl            OL_LIB_BERKELEY_DB2
-dnl            OL_HEADER_BERKELEY_DB2
-dnl
-AC_DEFUN([OL_BERKELEY_DB2],
-[AC_REQUIRE([OL_LIB_BERKELEY_DB2])
- AC_REQUIRE([OL_HEADER_BERKELEY_DB2])
- AC_CACHE_CHECK([for Berkeley DB2], [ol_cv_berkeley_db2], [
-       if test "$ol_cv_lib_db2" = no -o "$ol_cv_header_db2" = no ; then
-               ol_cv_berkeley_db2=no
-       else
-               ol_cv_berkeley_db2=yes
+
+       if test $$1 = yes ; then
+               ol_cv_lib_db=ifelse($2,,yes,$2)
        fi
+fi
 ])
- if test $ol_cv_berkeley_db2 = yes ; then
-       AC_DEFINE(HAVE_BERKELEY_DB2,1, [define if Berkeley DBv2 is available])
- fi
-])dnl
 dnl
+dnl --------------------------------------------------------------------
+dnl Try to locate appropriate library
+AC_DEFUN([OL_BERKELEY_DB_LINK],
+[ol_cv_lib_db=no
+OL_BERKELEY_DB_TRY(ol_cv_db_none)
+OL_BERKELEY_DB_TRY(ol_cv_db_db,[-ldb])
+OL_BERKELEY_DB_TRY(ol_cv_db_db3,[-ldb3])
+OL_BERKELEY_DB_TRY(ol_cv_db_db2,[-ldb2])
+OL_BERKELEY_DB_TRY(ol_cv_db_db1,[-ldb1])
+])
 dnl
 dnl --------------------------------------------------------------------
-dnl Check if Berkeley db2 supports DB_THREAD
-AC_DEFUN([OL_BERKELEY_DB2_DB_THREAD],
-[AC_CACHE_CHECK([for DB_THREAD support], [ol_cv_berkeley_db2_db_thread], [
+dnl Check if Berkeley DB supports DB_THREAD
+AC_DEFUN([OL_BERKELEY_DB_THREAD],
+[AC_CACHE_CHECK([for Berkeley DB thread support], [ol_cv_berkeley_db_thread], [
        ol_LIBS="$LIBS"
-       if test $ol_cv_lib_db2 != yes ; then
-               LIBS="$ol_cv_lib_db2"
+       if test $ol_cv_lib_db != yes ; then
+               LIBS="$ol_cv_lib_db"
        fi
 
        AC_TRY_RUN([
+#ifdef HAVE_DB_185_H
+       choke me;
+#else
 #include <db.h>
+#endif
 #ifndef NULL
 #define NULL ((void *)0)
 #endif
 main()
 {
        int rc;
-       DB_ENV env;
-       u_int32_t flags = DB_CREATE | DB_THREAD;
+       u_int32_t flags = DB_CREATE | DB_INIT_CDB | DB_INIT_MPOOL |
+#ifdef DB_PRIVATE
+               DB_PRIVATE |
+#endif
+#ifdef DB_MPOOL_PRIVATE
+               DB_MPOOL_PRIVATE |
+#endif
+               DB_THREAD;
+
+#if DB_VERSION_MAJOR > 2
+       DB_ENV *env = NULL;
+
+       rc = db_env_create( &env, 0 );
+
+       if( rc ) {
+               printf("BerkeleyDB: %s\n", db_strerror(rc) );
+               return rc;
+       }
+
+#ifdef DB_CDB_ALLDB
+       rc = env->set_flags( env, DB_CDB_ALLDB, 1 );
+
+       if( rc ) {
+               printf("BerkeleyDB: %s\n", db_strerror(rc) );
+               return rc;
+       }
+#endif
+
+#if (DB_VERSION_MAJOR > 3) || (DB_VERSION_MINOR >= 1)
+       rc = env->open( env, NULL, flags, 0 );
+#else
+       rc = env->open( env, NULL, NULL, flags, 0 );
+#endif
+
+       if ( rc == 0 ) {
+               rc = env->close( env, 0 );
+       }
+
+       if( rc ) {
+               printf("BerkeleyDB: %s\n", db_strerror(rc) );
+               return rc;
+       }
 
+#else
+       DB_ENV env;
        memset( &env, '\0', sizeof(env) );
 
        rc = db_appinit( NULL, NULL, &env, flags );
@@ -305,89 +386,70 @@ main()
                db_appexit( &env );
        }
 
+       unlink("__db_mpool.share");
+       unlink("__db_lock.share");
+#endif
+
        return rc;
 }],
-       [ol_cv_berkeley_db2_db_thread=yes],
-       [ol_cv_berkeley_db2_db_thread=no],
-       [ol_cv_berkeley_db2_db_thread=cross])
+       [ol_cv_berkeley_db_thread=yes],
+       [ol_cv_berkeley_db_thread=no],
+       [ol_cv_berkeley_db_thread=cross])
 
        LIBS="$ol_LIBS"
 
-       if test $ol_cv_berkeley_db2_db_thread != no ; then
-               AC_DEFINE(HAVE_BERKELEY_DB2_DB_THREAD, 1,
-                       [define if BerkeleyDB2 has DB_THREAD support])
+       if test $ol_cv_berkeley_db_thread != no ; then
+               AC_DEFINE(HAVE_BERKELEY_DB_THREAD, 1,
+                       [define if Berkeley DB has DB_THREAD support])
        fi
 ])])dnl
-dnl ====================================================================
-dnl Check for db.h/db_185.h is Berkeley DB
-dnl
-dnl defines ol_cv_header_db to 'yes' or 'no'
-dnl
-dnl uses:
-dnl            OL_HEADER_BERKELEY_DB2
-dnl            AC_CHECK_HEADERS(db_185.h)
-dnl
-AC_DEFUN([OL_HEADER_BERKELEY_DB],
-[AC_REQUIRE([OL_HEADER_BERKELEY_DB2])
-AC_CHECK_HEADERS(db_185.h)
-if test "$ol_cv_header_db2" = yes ; then
-       dnl db.h is db2! 
-
-       ol_cv_header_db=$ac_cv_header_db_185_h
-else
-       ol_cv_header_db=$ac_cv_header_db_h
-fi
-])dnl
 dnl
 dnl --------------------------------------------------------------------
-dnl Check if Berkeley DB library exists
-dnl Check for dbopen in standard libraries or -ldb
-dnl
-dnl defines ol_cv_lib_db to 'yes' or '-ldb' or 'no'
-dnl            'yes' implies dbopen is in $LIBS
-dnl
-dnl uses:
-dnl            AC_CHECK_FUNC(dbopen)
-dnl            AC_CHECK_LIB(db,dbopen)
-dnl
-AC_DEFUN([OL_LIB_BERKELEY_DB],
-[AC_CACHE_CHECK([for Berkeley DB library], [ol_cv_lib_db],
-[
-       AC_CHECK_HEADERS(db1/db.h)
-       ol_LIBS="$LIBS"
-       AC_CHECK_FUNC(dbopen,[ol_cv_lib_db=yes], [
-               AC_CHECK_LIB(db1,dbopen,[ol_cv_lib_db=-ldb1],[
-                       AC_CHECK_LIB(db,dbopen,[ol_cv_lib_db=-ldb],
-                       [ol_cv_lib_db=no])
-               ])
-       ])
-       LIBS="$ol_LIBS"
+dnl Find any DB
+AC_DEFUN([OL_BERKELEY_DB],
+[ol_cv_berkeley_db=no
+AC_CHECK_HEADERS(db.h)
+if test $ac_cv_header_db_h = yes; then
+       OL_BERKELEY_DB_LINK
+       if test "$ol_cv_lib_db" != no ; then
+               ol_cv_berkeley_db=yes
+               OL_BERKELEY_DB_THREAD
+       fi
+fi
 ])
-])dnl
 dnl
 dnl --------------------------------------------------------------------
-dnl Check if Berkeley DB exists
-dnl
-dnl defines ol_cv_berkeley_db to 'yes' or 'no'
-dnl 
-dnl uses:
-dnl            OL_LIB_BERKELEY_DB
-dnl            OL_HEADER_BERKELEY_DB
-dnl
-AC_DEFUN([OL_BERKELEY_DB],
-[AC_REQUIRE([OL_LIB_BERKELEY_DB])
- AC_REQUIRE([OL_HEADER_BERKELEY_DB])
- AC_CACHE_CHECK([for Berkeley DB], [ol_cv_berkeley_db], [
-       if test "$ol_cv_lib_db" = no -o "$ol_cv_header_db" = no ; then
-               ol_cv_berkeley_db=no
-       else
-               ol_cv_berkeley_db=yes
+dnl Find old Berkeley DB 1.85/1.86
+AC_DEFUN([OL_BERKELEY_COMPAT_DB],
+[ol_cv_berkeley_db=no
+AC_CHECK_HEADERS(db_185.h db.h)
+if test $ac_cv_header_db_185_h = yes -o $ac_cv_header_db_h = yes; then
+       AC_CACHE_CHECK([if Berkeley DB header compatibility], [ol_cv_header_db1],[
+               AC_EGREP_CPP(__db_version_1,[
+#if HAVE_DB_185_H
+#      include <db_185.h>
+#else
+#      include <db.h>
+#endif
+
+ /* this check could be improved */
+#ifndef DB_VERSION_MAJOR
+#      define DB_VERSION_MAJOR 1
+#endif
+
+#if DB_VERSION_MAJOR == 1 
+       __db_version_1
+#endif
+],     [ol_cv_header_db1=yes], [ol_cv_header_db1=no])])
+
+       if test ol_cv_header_db1=yes ; then
+               OL_BERKELEY_DB_LINK
+               if test "$ol_cv_lib_db" != no ; then
+                       ol_cv_berkeley_db=yes
+               fi
        fi
+fi
 ])
- if test $ol_cv_berkeley_db = yes ; then
-       AC_DEFINE(HAVE_BERKELEY_DB,1, [define if Berkeley DB is available])
- fi
-])dnl
 dnl
 dnl ====================================================================
 dnl Check if GDBM library exists
@@ -589,28 +651,65 @@ AC_DEFUN([OL_PTHREAD_TEST_FUNCTION],[
        /* pthread test function */
        pthread_t t;
        int status;
+       int detach = 1;
+
+#ifdef HAVE_PTHREADS_FINAL
+       /* Final pthreads */
+       pthread_attr_t attr;
+
+       status = pthread_attr_init(&attr);
+       if( status ) return status;
 
-       /* make sure pthread_create() isn't just a stub */
-#if HAVE_PTHREADS_D4
-       status = pthread_create(&t, pthread_attr_default, task, NULL);
+#if defined( PTHREAD_CREATE_JOINABLE ) || defined( PTHREAD_UNDETACHED )
+       if( !detach ) {
+#if defined( PTHREAD_CREATE_JOINABLE )
+               status = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
 #else
-       status = pthread_create(&t, NULL, task, NULL);
+               status = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_UNDETACHED);
 #endif
 
-       if( status ) exit( status );
+#ifdef PTHREAD_CREATE_DETACHED
+       } else {
+               status = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+#endif
+       }
+       if( status ) return status;
+#endif
+
+       status = pthread_create( &t, &attr, task, NULL );
+       if( status ) return status;
+
+#if !defined( PTHREAD_CREATE_JOINABLE ) && !defined( PTHREAD_UNDETACHED )
+       if( detach ) {
+               /* give thread a chance to complete */
+               /* it should remain joinable and hence detachable */
+               sleep( 1 );
+
+               status = pthread_detach( t );
+               if( status ) return status;
+       }
+#endif
 
-       /* make sure pthread_detach() isn't just a stub */
-#if HAVE_PTHREADS_D4
-       status = pthread_detach( &t );
 #else
-       status = pthread_detach( t );
+       /* Draft 4 pthreads */
+       status = pthread_create( &t, pthread_attr_default, task, NULL );
+       if( status ) return status;
+
+       if( detach ) {
+               /* give thread a chance to complete */
+               /* it should remain joinable and hence detachable */
+               sleep( 1 );
+
+               status = pthread_detach( &t );
+               if( status ) return status;
+       }
 #endif
 
 #ifdef HAVE_LINUX_THREADS
        pthread_kill_other_threads_np();
 #endif
 
-       exit( status );
+       return 0;
 ])
 
 AC_DEFUN([OL_PTHREAD_TEST_PROGRAM],
@@ -670,6 +769,15 @@ AC_DEFUN([OL_HEADER_GNU_PTH_PTHREAD_H], [
                ])
 ])dnl
 dnl ====================================================================
+dnl Check for NT Threads
+AC_DEFUN([OL_NT_THREADS], [
+       AC_CHECK_FUNC(_beginthread)
+
+       if test $ac_cv_func__beginthread = yes ; then
+               AC_DEFINE(HAVE_NT_THREADS,1,[if you have NT Threads])
+       fi
+])
+dnl ====================================================================
 dnl Check LinuxThreads Header
 dnl
 dnl defines ol_cv_header linux_threads to 'yes' or 'no'
@@ -696,7 +804,7 @@ dnl defines ol_cv_sys_linux_threads to 'yes' or 'no'
 dnl    'no' implies pthreads implementation is not LinuxThreads.
 dnl 
 AC_DEFUN([OL_SYS_LINUX_THREADS], [
-       AC_CHECK_FUNC(pthread_kill_other_threads_np)
+       AC_CHECK_FUNCS(pthread_kill_other_threads_np)
        AC_CACHE_CHECK([for LinuxThreads implementation],
                [ol_cv_sys_linux_threads],
                [ol_cv_sys_linux_threads=$ac_cv_func_pthread_kill_other_threads_np])
@@ -828,7 +936,7 @@ dnl
 dnl ====================================================================
 dnl Look for fetch(3)
 AC_DEFUN([OL_LIB_FETCH],
-[ol=$LIBS
+[ol_LIBS=$LIBS
 LIBS="-lfetch -lcom_err $LIBS"
 AC_CACHE_CHECK([fetch(3) library],ol_cv_lib_fetch,[
        AC_TRY_LINK([