mirror/openldap
2
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2024-12-15 03:01:09 +08:00
Code Issues Packages Projects Releases Wiki Activity
b279463b28
openldap/aclocal.m4
Kurt Zeilenga 721a62af38 Reworked enable/with options. Mostly works.
1998-09-20 05:35:00 +00:00

267 lines
7.4 KiB
Plaintext
Raw Blame History

dnl
dnl OpenLDAP Autoconf Macros
dnl
dnl --------------------------------------------------------------------
dnl Restricted form of AC_ARG_ENABLE that limits user options
dnl
dnl $1 = option name
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)[)],[
ol_arg=invalid
for ol_val in ifelse($4,,[auto yes no],[$4]) ; do
if test "$enableval" = "$ol_val" ; then
ol_arg="$ol_val"
fi
done
if test "$ol_arg" = "invalid" ; then
AC_MSG_ERROR(bad value $enableval for --enable-$1)
fi
ol_enable_$1="$ol_arg"
],
[ ol_enable_$1=ifelse($3,,"auto","$3")])dnl
dnl AC_VERBOSE(OpenLDAP -enable-$1 $ol_enable_$1)
# end --enable-$1
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Restricted form of AC_ARG_WITH that limits user options
dnl
dnl $1 = option name
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)[)],[
ol_arg=invalid
for ol_val in ifelse($4,,[yes no],[$4]) ; do
if test "$withval" = "$ol_val" ; then
ol_arg="$ol_val"
fi
done
if test "$ol_arg" = "invalid" ; then
AC_MSG_ERROR(bad value $withval for --with-$1)
fi
ol_with_$1="$ol_arg"
],
[ ol_with_$1=ifelse($3,,"no","$3")])dnl
dnl AC_VERBOSE(OpenLDAP --with-$1 $ol_with_$1)
# end --with-$1
])dnl
dnl
dnl ====================================================================
dnl Check if db.h is Berkeley DB2
AC_DEFUN([OL_HEADER_BERKELEY_DB2],
[AC_CHECK_HEADERS(db.h)
if test $ac_cv_header_db_h = yes ; then
AC_CACHE_CHECK(if db.h is DB2, [ol_cv_header_db2],[
AC_EGREP_CPP(__db_version_2,[
# include <db.h>
/* this check could be improved */
# ifdef DB_VERSION_MAJOR
# if DB_VERSION_MAJOR == 2
__db_version_2
# endif
# endif
], ol_cv_header_db2=yes, ol_cv_header_db2=no)])
fi
])dnl
dnl --------------------------------------------------------------------
dnl Check if Berkeley DB2 library exists
dnl Check for dbopen in standard libraries or -ldb
AC_DEFUN([OL_LIB_BERKELEY_DB2],
[AC_CACHE_CHECK(for DB2 library, [ol_cv_lib_db2],
[ ol_LIBS="$LIBS"
AC_CHECK_LIB(db,db_open,[ol_cv_lib_db2=-ldb],[ol_cv_lib_db2=no])
LIBS="$ol_LIBS"
])
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check if Berkeley db2 exists
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
fi
])
])dnl
dnl
dnl ====================================================================
dnl Check for db.h/db_185.h is Berkeley DB
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=$ac_cv_header_db_h
fi
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check if Berkeley DB library exists
dnl Check for dbopen in standard libraries or -ldb
AC_DEFUN([OL_LIB_BERKELEY_DB],
[AC_CACHE_CHECK(for Berkeley DB library, [ol_cv_lib_db],
[ ol_LIBS="$LIBS"
AC_CHECK_FUNC(dbopen,[ol_cv_lib_db=yes], [
AC_CHECK_LIB(db,dbopen,[ol_cv_lib_db=-ldb],[ol_cv_lib_db=no])
])
LIBS="$ol_LIBS"
])
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check if db exists
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 $ol_cv_header_db = no ; then
ol_cv_berkeley_db=no
else
ol_cv_berkeley_db=yes
fi
])
])dnl
dnl
dnl ====================================================================
dnl Check if GDBM library exists
dnl Check for gdbm_open in standard libraries or -lgdbm
AC_DEFUN([OL_LIB_GDBM],
[AC_CACHE_CHECK(for GDBM library, [ol_cv_lib_gdbm],
[ ol_LIBS="$LIBS"
AC_CHECK_FUNC(gdbm_open,[ol_cv_lib_gdbm=yes], [
AC_CHECK_LIB(gdbm,gdbm_open,[ol_cv_lib_gdbm=-lgdbm],[ol_cv_lib_gdbm=no])
])
LIBS="$ol_LIBS"
])
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check if GDBM exists
AC_DEFUN([OL_GDBM],
[AC_REQUIRE([OL_LIB_GDBM])
AC_CHECK_HEADERS(gdbm.h)
AC_CACHE_CHECK(for db, [ol_cv_gdbm], [
if test $ol_cv_lib_gdbm = no -o $ac_cv_header_gdbm_h = no ; then
ol_cv_gdbm=no
else
ol_cv_gdbm=yes
fi
])
])dnl
dnl
dnl ====================================================================
dnl Check if NDBM library exists
dnl Check for dbm_open in standard libraries or -lndbm or -ldbm
AC_DEFUN([OL_LIB_NDBM],
[AC_CACHE_CHECK(for NDBM library, [ol_cv_lib_ndbm],
[ ol_LIBS="$LIBS"
AC_CHECK_FUNC(dbm_open,[ol_cv_lib_ndbm=yes], [
AC_CHECK_LIB(ndbm,dbm_open,[ol_cv_lib_ndbm=-lndbm], [
AC_CHECK_LIB(dbm,dbm_open,[ol_cv_lib_ndbm=-ldbm],
[ol_cv_lib_ndbm=no])dnl
])
])
LIBS="$ol_LIBS"
])
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check if NDBM exists
AC_DEFUN([OL_NDBM],
[AC_REQUIRE([OL_LIB_NDBM])
AC_CHECK_HEADERS(ndbm.h)
AC_CACHE_CHECK(for db, [ol_cv_ndbm], [
if test $ol_cv_lib_ndbm = no -o $ac_cv_header_ndbm_h = no ; then
ol_cv_ndbm=no
else
ol_cv_ndbm=yes
fi
])
])dnl
dnl
dnl ====================================================================
dnl Check POSIX Thread version
AC_DEFUN([OL_POSIX_THREAD_VERSION],
[AC_CACHE_CHECK([POSIX thread version],[ol_cv_pthread_version],[
AC_EGREP_CPP(final,[
# include <pthread.h>
/* this check could be improved */
# ifdef PTHREAD_ONCE_INIT
final
# endif
], ol_pthread_final=yes, ol_pthread_final=no)
AC_EGREP_CPP(draft4,[
# include <pthread.h>
/* this check could be improved */
# ifdef pthread_once_init
draft4
# endif
], ol_pthread_draft4=yes, ol_pthread_draft4=no)
if test $ol_pthread_final = yes -a $ol_pthread_draft4 = no; then
ol_cv_pthread_version=final
elif test $ol_pthread_final = no -a $ol_pthread_draft4 = yes; then
ol_cv_pthread_version=draft4
else
ol_cv_pthread_version=unknown
fi
])
])dnl
dnl
dnl --------------------------------------------------------------------
dnl Check LinuxThread
AC_DEFUN([OL_LINUX_THREADS],
[
AC_CACHE_CHECK([for LinuxThreads], [ol_cv_linux_threads], [
res=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l`
if test "$res" -gt 0 ; then
ol_cv_linux_threads=yes
else
ol_cv_linux_threads=no
fi
])
])dnl
dnl
dnl ====================================================================
dnl Check for declaration of sys_errlist in one of stdio.h and errno.h.
dnl Declaration of sys_errlist on BSD4.4 interferes with our declaration.
dnl Reported by Keith Bostic.
AC_DEFUN([OL_SYS_ERRLIST],
[
AC_MSG_CHECKING([declaration of sys_errlist])
AC_CACHE_VAL(ol_cv_dcl_sys_errlist,[
AC_TRY_COMPILE([
#include <stdio.h>
#include <sys/types.h>
#include <errno.h> ],
[char *c = (char *) *sys_errlist],
[ol_cv_dcl_sys_errlist=yes],
[ol_cv_dcl_sys_errlist=no])])
AC_MSG_RESULT($ol_cv_dcl_sys_errlist)
# It's possible (for near-UNIX clones) that sys_errlist doesn't exist
if test $ol_cv_dcl_sys_errlist = no ; then
AC_DEFINE(DECL_SYS_ERRLIST)
AC_MSG_CHECKING([existence of sys_errlist])
AC_CACHE_VAL(ol_cv_have_sys_errlist,[
AC_TRY_LINK([#include <errno.h>],
[char *c = (char *) *sys_errlist],
[ol_cv_have_sys_errlist=yes],
[ol_cv_have_sys_errlist=no])])
AC_MSG_RESULT($ol_cv_have_sys_errlist)
fi
])dnl
Reference in New Issue View Git Blame Copy Permalink