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configure.ac: Try and link to a sample LDAP program to check if the LDAP

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we're about to use is really sane.  The most common problem (using a very
old OpenLDAP), could be fixed with an extra #include, but this would not
be very portable to other LDAP libraries.
This commit is contained in:
David Shaw 2002-04-30 22:53:51 +00:00
parent 77dbf12bc3
commit 4735060540
2 changed files with 25 additions and 2 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2002-04-30 David Shaw <dshaw@jabberwocky.com>
* configure.ac: Try and link to a sample LDAP program to check if
the LDAP we're about to use is really sane. The most common
problem (using a very old OpenLDAP), could be fixed with an extra
#include, but this would not be very portable to other LDAP
libraries.
2002-04-29 Werner Koch <wk@gnupg.org> 2002-04-29 Werner Koch <wk@gnupg.org>
Released 1.0.7. Released 1.0.7.

19
configure.ac
View File

@ -273,10 +273,25 @@ if test "$NO_PIC" = yes; then
try_dynload=no try_dynload=no
fi fi
# Try and link a LDAP test program to weed out unusable LDAP libraries
if test "$try_ldap" = yes ; then if test "$try_ldap" = yes ; then
AC_CHECK_LIB(ldap,ldap_init, _ldap_save_libs=$LIBS
[GPGKEYS_LDAP="gpgkeys_ldap"],,-llber -lresolv) LIBS="-lldap -llber -lresolv $LIBS"
AC_CACHE_CHECK([whether LDAP is sane],
[gnupg_cv_func_ldap_init],
[AC_TRY_LINK([#include <ldap.h>],
[ldap_open("foobar",1234);],
[gnupg_cv_func_ldap_init=yes],
[gnupg_cv_func_ldap_init=no])])
if test $gnupg_cv_func_ldap_init = yes; then
GPGKEYS_LDAP="gpgkeys_ldap"
fi fi
LIBS=$_ldap_save_libs
fi
AC_SUBST(GPGKEYS_LDAP) AC_SUBST(GPGKEYS_LDAP)
if test "$try_mailto" = yes ; then if test "$try_mailto" = yes ; then