# configure.ac - process this file with autoconf to produce configure # # Copyright (C) 2006 Luke Howard # Copyright (C) 2006 West Consulting # Copyright (C) 2006, 2007, 2008 Arthur de Jong # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library 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 # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301 USA AC_PREREQ(2.59) AC_COPYRIGHT( [Copyright (C) 2006 Luke Howard Copyright (C) 2006 West Consulting Copyright (C) 2006, 2007, 2008 Arthur de Jong This configure script is derived from configure.ac which is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. See the configure.ac file for more details.]) # initialize and set version and bugreport address AC_INIT([nss-ldapd],[0.6.2],[arthur@ch.tudelft.nl]) RELEASE_MONTH="May 2008" AC_SUBST(RELEASE_MONTH) AC_CONFIG_SRCDIR([nslcd.h]) AC_CANONICAL_TARGET AC_PREFIX_DEFAULT() # display notice and initialize automake AC_MSG_NOTICE([configuring AC_PACKAGE_TARNAME AC_PACKAGE_VERSION]) AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME,AC_PACKAGE_VERSION) # create a config.h file (Automake will add -DHAVE_CONFIG_H) AC_CONFIG_HEADERS([config.h]) # check for programs AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL AC_PROG_RANLIB AM_PROG_CC_C_O AC_USE_SYSTEM_EXTENSIONS # checks for tool to convert docbook to man AC_PATH_PROGS(DOCBOOK2X_MAN, docbook2x-man) if test "x${DOCBOOK2X_MAN}" = x then AC_MSG_WARN([docbook2x-man not found: not generating man pages]) fi AM_CONDITIONAL([GENMAN], [test "x${DOCBOOK2X_MAN}" != x]) # start with default options nss_ldap_so_LIBS= nslcd_LIBS= # check for debugging options AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [enable extensive debugging and logging]), [if test "x$enableval" != "xno" ; then CFLAGS="-g -DDEBUG $CFLAGS" ; fi]) DESIRED_CFLAGS="" # check for extra compiler warnings AC_ARG_ENABLE(warnings, AS_HELP_STRING([--enable-warnings], [enable extra compiler warnings (gcc)]), [if test "x$enableval" != "no" then CFLAGS="$CFLAGS -pedantic -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Waggregate-return -Wmissing-declarations -Wunused -Wformat=2 -Wswitch-default -Wswitch-enum -Wfloat-equal -Wbad-function-cast -Wunreachable-code -Wredundant-decls" DESIRED_CFLAGS="$DESIRED_CFLAGS -Wextra -Wdeclaration-after-statement -Werror-implicit-function-declaration" fi]) test_gcc_flag() { AC_LANG_CONFTEST([int main() {}]) $CC -c conftest.c $CFLAGS $@ > /dev/null 2> /dev/null ret=$? rm -f conftest.o return $ret } for flag in $DESIRED_CFLAGS do AC_MSG_CHECKING([whether $CC accepts $flag]) if test_gcc_flag $flag then CFLAGS="$CFLAGS $flag" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi done AC_ARG_WITH(ldap-lib, AS_HELP_STRING([--with-ldap-lib=TYPE], [select ldap library (auto|netscape5|netscape4|netscape3|umich|openldap) @<:@auto@:>@])) if test -z "$with_ldap_lib" then with_ldap_lib=auto fi AC_ARG_WITH(ldap-conf-file, AS_HELP_STRING([--with-ldap-conf-file=PATH], [path to LDAP configuration file @<:@/etc/nss-ldapd.conf@:>@]), [ NSS_LDAP_PATH_CONF="$with_ldap_conf_file" ], [ NSS_LDAP_PATH_CONF="/etc/nss-ldapd.conf" ]) AC_DEFINE_UNQUOTED(NSS_LDAP_PATH_CONF,"$NSS_LDAP_PATH_CONF",[Path to LDAP configuration file.]) AC_SUBST(NSS_LDAP_PATH_CONF) AC_ARG_WITH(nslcd-pidfile, AS_HELP_STRING([--with-nslcd-pidfile=PATH], [path to pidfile @<:@/var/run/nslcd/nslcd.pid@:>@]), [ NSLCD_PIDFILE="$with_nslcd_pidfile" ], [ NSLCD_PIDFILE="/var/run/nslcd/nslcd.pid" ]) AC_DEFINE_UNQUOTED(NSLCD_PIDFILE,"$NSLCD_PIDFILE",[The location of the pidfile used for checking availability of the nslcd.]) AC_SUBST(NSLCD_PIDFILE) AC_ARG_WITH(nslcd-socket, AS_HELP_STRING([--with-nslcd-socket=PATH], [path to socket @<:@/var/run/nslcd/socket@:>@]), [ NSLCD_SOCKET="$with_nslcd_socket" ], [ NSLCD_SOCKET="/var/run/nslcd/socket" ]) AC_DEFINE_UNQUOTED(NSLCD_SOCKET,"$NSLCD_SOCKET",[The location of the socket used for communicating.]) AC_SUBST(NSLCD_SOCKET) # checks for availability of header files AC_CHECK_HEADERS(lber.h) AC_CHECK_HEADERS(ldap.h,,AC_MSG_ERROR([could not locate ]),[ #if HAVE_LBER_H #include #endif ]) AC_CHECK_HEADERS(ldap_ssl.h) AC_CHECK_HEADERS(nss.h) AC_CHECK_HEADERS(pthread.h) AC_CHECK_HEADERS(shadow.h) AC_CHECK_HEADERS(aliases.h) AC_CHECK_HEADERS(netinet/ether.h) AC_CHECK_HEADERS(ctype.h) AC_CHECK_HEADERS(getopt.h) AC_CHECK_HEADERS(sys/un.h) AC_CHECK_HEADERS(sasl.h sasl/sasl.h) AC_CHECK_HEADERS(strings.h) AC_CHECK_HEADERS(gssldap.h) AC_CHECK_HEADERS(gsssasl.h) AC_CHECK_HEADERS(gssapi/gssapi_krb5.h gssapi.h) AC_CHECK_HEADERS(grp.h) AC_CHECK_HEADERS(sys/socket.h) AC_CHECK_HEADERS(sys/ucred.h) AC_CHECK_HEADERS(ucred.h) # set up directory with compatibility replacement files AC_CONFIG_LIBOBJ_DIR([compat]) # checks for availability of system libraries for nslcd save_LIBS="$LIBS" LIBS="$nslcd_LIBS" AC_SEARCH_LIBS(gethostbyname,nsl socket) AC_SEARCH_LIBS(socket,socket) #AC_CHECK_LIB(resolv,main) nslcd_LIBS="$LIBS" LIBS="$save_LIBS" # check for availability of system libraries for nss part save_LIBS="$LIBS" LIBS="$nss_ldap_so_LIBS" AC_SEARCH_LIBS(socket,socket) nss_ldap_so_LIBS="$LIBS" LIBS="$save_LIBS" # TODO: simplify the above since we need a correct LIBS for the following # tests # checks for availability of functions AC_CHECK_FUNCS(sigaction) AC_CHECK_FUNCS(snprintf) AC_CHECK_FUNCS(gethostbyname) AC_CHECK_FUNCS(setgroups) AC_CHECK_FUNCS(getpeereid) AC_CHECK_FUNCS(getpeerucred) AC_CHECK_FUNCS(__nss_configure_lookup) # replace getopt_long() function if it is not on the system AC_REPLACE_FUNCS(getopt_long) # replace daemon() function if it is not on the system AC_SEARCH_LIBS(daemon,bsd) AC_REPLACE_FUNCS(daemon) # replace ether_ntoa_r() and ether_aton_r() if they are not found AC_CHECK_FUNCS(ether_aton_r ether_ntoa_r,,[AC_CHECK_FUNCS(ether_aton ether_ntoa) AC_LIBOBJ(ether)]) # checks for types AC_C_CONST AC_TYPE_SIGNAL AC_TYPE_MODE_T AC_TYPE_SIZE_T AC_TYPE_UID_T # check for support for the __thread keyword AC_CACHE_CHECK([whether $CC supports '__thread'], [mn_cv_c___thread_supported], [AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[static __thread i;]], []), [mn_cv_c___thread_supported=yes], [mn_cv_c___thread_supported=no])]) if test $mn_cv_c___thread_supported != yes then AC_MSG_WARN([$CC does not support '__thread' keyword]) AC_DEFINE(__thread,,[Define to empty if compiler does not support `__thread' keyword.]) fi # check for support for the struct ether_addr structure AC_CHECK_TYPE(struct ether_addr, AC_DEFINE(HAVE_STRUCT_ETHER_ADDR,1,[Define to 1 if you have a `struct ether_addr' definition.]),,[ #include #include #include #include ]) # check to see if socklen_t is defined AC_CHECK_TYPE(socklen_t,, AC_DEFINE(socklen_t,size_t,[Define to `size_t' if not defined elswhere.]),[ #include #include ]) # check to see if struct sockaddr_storage is defined AC_CHECK_TYPE(struct sockaddr_storage,, AC_DEFINE(sockaddr_storage,sockaddr_in,[Define to `sockaddr_in' if not defined elsewhere.]),[ #include #include ]) # check for support for the struct ucred structure AC_CHECK_TYPE(struct ucred, AC_DEFINE(HAVE_STRUCT_UCRED,1,[Define to 1 if you have a `struct ucred' definition.]),,[ #include #include #include ]) AC_CHECK_TYPE(sasl_interact_t, AC_DEFINE(HAVE_SASL_INTERACT_T,1,[Define to 1 if you have a `sasl_interact_t' definition.])) # checks for LDAP library save_LIBS="$LIBS" LIBS="$nslcd_LIBS" save_CFLAGS="$CFLAGS" # check threading stuff ACX_PTHREAD(,AC_MSG_ERROR([no support for pthreads])) AC_CHECK_FUNCS(pthread_atfork) LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" AC_CHECK_LIB(gssapi, gss_krb5_ccache_name,[LIBS="-lgssapi $LIBS" found_gssapi_lib=yes],,$LIBS) if test -z "$found_gssapi_lib" then AC_CHECK_LIB(gssapi_krb5, gss_krb5_ccache_name,[LIBS="-lgssapi_krb5 $LIBS"],,$LIBS) fi if test -z "$found_ldap_lib" -a \( $with_ldap_lib = auto -o $with_ldap_lib = umich -o $with_ldap_lib = openldap \) then AC_SEARCH_LIBS(ldap_search_ext,[ldap_r ldap],found_ldap_lib=yes,,) fi if test -z "$found_ldap_lib" -a \( $with_ldap_lib = auto -o $with_ldap_lib = netscape5 \) then AC_CHECK_LIB(ldap50, main, LIBS="-lldap50 -lssldap50 -lssl3 -lnss3 -lnspr4 -lprldap50 -lplc4 -lplds4 $LIBS" found_ldap_lib=yes need_pthread=yes,, -lpthread) fi if test -z "$found_ldap_lib" -a \( $with_ldap_lib = auto -o $with_ldap_lib = netscape4 \) then AC_CHECK_LIB(ldapssl41, main, LIBS="-lldapssl41 -lplc3 -lplds3 -lnspr3 $LIBS" found_ldap_lib=yes need_pthread=yes,, -lpthread) if test -z "$found_ldap_lib" then AC_CHECK_LIB(ldapssl40, main, LIBS="-lldapssl40 $LIBS" found_ldap_lib=yes need_pthread=yes,, -lpthread) fi if test -z "$found_ldap_lib" then AC_CHECK_LIB(ldap41, main, LIBS="-lldap41 $LIBS" found_ldap_lib=yes need_pthread=no,,) fi if test -z "$found_ldap_lib" then AC_CHECK_LIB(ldap40, main, LIBS="-lldap40 $LIBS" found_ldap_lib=yes need_pthread=no,,) fi fi if test -z "$found_ldap_lib" -a \( $with_ldap_lib = auto -o $with_ldap_lib = netscape3 \) then AC_CHECK_LIB(ldapssl30, main, LIBS="-lldapssl30 $LIBS" found_ldap_lib=yes need_pthread=yes,, -lpthread) fi if test -z "$found_ldap_lib" then AC_MSG_ERROR(could not locate a valid LDAP library) fi if test "$need_pthread" = "yes" then AC_CHECK_LIB(pthread, main) fi AC_CHECK_LIB(gssldap, ldap_gss_bind,[LIBS="-lgssldap $LIBS"],,$LIBS) AC_CHECK_LIB(sasl2, sasl_client_init) AC_CHECK_FUNCS(sasl_auxprop_request) AC_CHECK_FUNCS(gss_krb5_ccache_name) AC_CHECK_FUNCS(ldap_parse_result ldap_memfree ldap_controls_free ldap_control_free) AC_CHECK_FUNCS(ldap_explode_dn ldap_explode_rdn ldap_set_option ldap_get_option) AC_CHECK_FUNCS(ldap_abandon ldap_simple_bind_s ldap_unbind ldap_set_rebind_proc) AC_CHECK_FUNCS(ldap_sasl_interactive_bind_s ldap_initialize ldap_search_ext) AC_CHECK_FUNCS(ldap_create_control) AC_CHECK_FUNCS(ldap_domain2hostlist ldap_domain2dn) AC_CHECK_FUNCS(ldap_get_values ldap_value_free ldap_get_dn) AC_CHECK_FUNCS(ldap_err2string ldap_msgfree ldap_result) # replace ldap_create_page_control() and ldap_parse_page_control() AC_CHECK_FUNCS(ldap_create_page_control ldap_parse_page_control,,[AC_LIBOBJ(pagectrl)]) # check the number of arguments that ldap_set_rebind_proc() uses AC_CACHE_CHECK( [number of arguments to ldap_set_rebind_proc], nss_ldapd_cv_ldap_set_rebind_proc, [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include #include ]], [[ldap_set_rebind_proc(0, 0, 0);]])], [nss_ldapd_cv_ldap_set_rebind_proc=3], [nss_ldapd_cv_ldap_set_rebind_proc=2]) ]) AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS,$nss_ldapd_cv_ldap_set_rebind_proc, [Define to the number of arguments to ldap_set_rebindproc.]) CFLAGS="$save_CFLAGS" nslcd_LIBS="$LIBS" LIBS="$save_LIBS" AC_SUBST(nss_ldap_so_LIBS) AC_SUBST(nslcd_LIBS) # generate files AC_CONFIG_FILES([Makefile compat/Makefile common/Makefile nss/Makefile nslcd/Makefile man/Makefile tests/Makefile]) AC_OUTPUT