diff options
Diffstat (limited to 'm4/openldap.m4')
| -rw-r--r-- | m4/openldap.m4 | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/m4/openldap.m4 b/m4/openldap.m4 new file mode 100644 index 00000000..29dc1158 --- /dev/null +++ b/m4/openldap.m4 @@ -0,0 +1,147 @@ +# BEGIN COPYRIGHT BLOCK +# Copyright (C) 2009 Red Hat, Inc. +# All rights reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# END COPYRIGHT BLOCK + +AC_CHECKING(for OpenLDAP) + +# check for --with-openldap +AC_MSG_CHECKING(for --with-openldap) +AC_ARG_WITH(openldap, AS_HELP_STRING([--with-openldap[=PATH]],[Use OpenLDAP - optional PATH is path to OpenLDAP SDK]), +[ + if test "$withval" = yes + then + AC_MSG_RESULT([using system OpenLDAP]) + elif test -e "$withval"/include/ldap.h -a -d "$withval"/lib + then + AC_MSG_RESULT([using $withval]) + OPENLDAPDIR=$withval + openldap_incdir="$OPENLDAPDIR/include" + openldap_inc="-I$openldap_incdir" + openldap_lib="-L$OPENLDAPDIR/lib" + openldap_libdir="$OPENLDAPDIR/lib" + openldap_bindir="$OPENLDAPDIR/bin" + with_openldap=yes + else + echo + AC_MSG_ERROR([$withval not found]) + fi +], +AC_MSG_RESULT(no)) + +# check for --with-openldap-inc +AC_MSG_CHECKING(for --with-openldap-inc) +AC_ARG_WITH(openldap-inc, [ --with-openldap-inc=PATH OpenLDAP SDK include directory], +[ + if test -e "$withval"/ldap.h + then + AC_MSG_RESULT([using $withval]) + openldap_incdir="$withval" + openldap_inc="-I$withval" + with_openldap=yes + else + echo + AC_MSG_ERROR([$withval not found]) + fi +], +AC_MSG_RESULT(no)) + +# check for --with-openldap-lib +AC_MSG_CHECKING(for --with-openldap-lib) +AC_ARG_WITH(openldap-lib, [ --with-openldap-lib=PATH OpenLDAP SDK library directory], +[ + if test -d "$withval" + then + AC_MSG_RESULT([using $withval]) + openldap_lib="-L$withval" + openldap_libdir="$withval" + with_openldap=yes + else + echo + AC_MSG_ERROR([$withval not found]) + fi +], +AC_MSG_RESULT(no)) + +# check for --with-openldap-bin +AC_MSG_CHECKING(for --with-openldap-bin) +AC_ARG_WITH(openldap-bin, [ --with-openldap-bin=PATH OpenLDAP SDK binary directory], +[ + if test -d "$withval" + then + AC_MSG_RESULT([using $withval]) + openldap_bindir="$withval" + with_openldap=yes + else + echo + AC_MSG_ERROR([$withval not found]) + fi +], +AC_MSG_RESULT(no)) + +# if OPENLDAP is not found yet, try pkg-config + +if test -z "$openldap_inc" -o -z "$openldap_lib" -o -z "$openldap_libdir" -o -z "$openldap_bindir"; then + if test "$with_openldap" = yes ; then # user wants to use openldap, but didn't specify paths + AC_PATH_PROG(PKG_CONFIG, pkg-config) + AC_MSG_CHECKING(for OpenLDAP with pkg-config) + if test -n "$PKG_CONFIG" && $PKG_CONFIG --exists openldap; then + openldap_inc=`$PKG_CONFIG --cflags-only-I openldap` + openldap_lib=`$PKG_CONFIG --libs-only-L openldap` + openldap_libdir=`$PKG_CONFIG --libs-only-L openldap | sed -e s/-L// | sed -e s/\ .*$//` + openldap_bindir=`$PKG_CONFIG --variable=bindir openldap` + openldap_incdir=`$PKG_CONFIG --variable=includedir openldap` + AC_MSG_RESULT([using system OpenLDAP from pkg-config]) + else + openldap_incdir="/usr/include" + openldap_inc="-I$openldap_incdir" + AC_MSG_RESULT([no OpenLDAP pkg-config files]) + fi + fi +fi + +dnl lets see if we can find the headers and libs + +if test "$with_openldap" = yes ; then + save_cppflags="$CPPFLAGS" + CPPFLAGS="$openldap_inc $nss_inc $nspr_inc" + AC_CHECK_HEADER([ldap_features.h], [], + [AC_MSG_ERROR([specified with-openldap but ldap_features.h not found])]) + dnl figure out which version we're using from the header file + ol_ver_maj=`grep LDAP_VENDOR_VERSION_MAJOR $openldap_incdir/ldap_features.h | awk '{print $3}'` + ol_ver_min=`grep LDAP_VENDOR_VERSION_MINOR $openldap_incdir/ldap_features.h | awk '{print $3}'` + ol_ver_pat=`grep LDAP_VENDOR_VERSION_PATCH $openldap_incdir/ldap_features.h | awk '{print $3}'` + dnl full libname is libname-$maj.$min + ol_libver="-${ol_ver_maj}.${ol_ver_min}" + dnl look for ldap lib + save_ldflags="$LDFLAGS" + LDFLAGS="$openldap_lib $LDFLAGS" + AC_CHECK_LIB([ldap$ol_libver], [ldap_initialize], [have_ldap_lib=1]) + if test -z "$have_ldap_lib" ; then + AC_CHECK_LIB([ldap], [ldap_initialize], [unset ol_libver], + [AC_MSG_ERROR([specified with-openldap but libldap not found])]) + fi + dnl look for ldap_url_parse_ext + AC_CHECK_LIB([ldap$ol_libver], [ldap_url_parse_ext], + [AC_DEFINE([HAVE_LDAP_URL_PARSE_EXT], [1], [have the function ldap_url_parse_ext])]) + LDFLAGS="$save_ldflags" + CPPFLAGS="$save_cppflags" + + AC_DEFINE([USE_OPENLDAP], [1], [If defined, using OpenLDAP for LDAP SDK]) + with_ldapsdk=no # using openldap not mozldap +fi |