dnl ############################################################# dnl # dnl # For information about autoconf, see: dnl # dnl # http://www.gnu.org/software/autoconf/ dnl # dnl # The recommended order is: dnl # dnl # AC_INIT(file) dnl # 0. checks for compiler, libtool, and command line options dnl # 1. checks for programs dnl # 2. checks for libraries dnl # 3. checks for header files dnl # 4. checks for typedefs dnl # 5. checks for structures and functions dnl # 6. checks for compiler characteristics dnl # 7. checks for library functions dnl # 8. checks for system services dnl # AC_OUTPUT([file...]) dnl # dnl ############################################################# AC_PREREQ([2.59]) export CFLAGS LIBS LDFLAGS CPPFLAGS AC_INIT([freeradius],[$]Id[$],[http://bugs.freeradius.org],,[http://www.freeradius.org]) AC_CONFIG_SRCDIR([src/main/radiusd.c]) AC_CONFIG_HEADER([src/include/autoconf.h]) m4_include([m4/ax_cc.m4]) dnl ############################################################# dnl # dnl # Custom hackery to discover version at configure time dnl # dnl ############################################################# RADIUSD_MAJOR_VERSION=`cat VERSION | cut -f1 -d.` RADIUSD_MINOR_VERSION=`cat VERSION | cut -f2 -d.` RADIUSD_INCRM_VERSION=`cat VERSION | cut -f3 -d. | sed 's/[[\.-]].*$//'` RADIUSD_VERSION=`printf "%02i%02i%02i" $RADIUSD_MAJOR_VERSION $RADIUSD_MINOR_VERSION $RADIUSD_INCRM_VERSION` dnl # dnl # Still useful for custom builds dnl # RADIUSD_VERSION_STRING=`cat VERSION` dnl # dnl # Add definitions to Make.inc as it's used by various build targets dnl # AC_SUBST([RADIUSD_VERSION_STRING]) dnl # dnl # Add definitions to autoconf.h, so that the headers that we install dnl # contain the version number of the server. dnl # AC_DEFINE_UNQUOTED([RADIUSD_VERSION], [${RADIUSD_VERSION}], [Version integer in format ]) AC_DEFINE_UNQUOTED([RADIUSD_VERSION_STRING], ["${RADIUSD_VERSION_STRING}"], [Raw version string from VERSION file]) dnl ############################################################# dnl # dnl # Override some of the default autoconf variables such as dnl # CFLAGS if were building in developer mode dnl # dnl ############################################################# dnl # dnl # Enable developer features like debugging symbols. dnl # These checks must be done before expanding the AC_PROG_CC dnl # and AC_PROG_CXX macros. dnl # AC_ARG_ENABLE(developer, [ --enable-developer enables features of interest to developers.], [ case "$enableval" in no) developer=no ;; *) developer=yes esac ] ) dnl # dnl # Turn on the developer flag when taken from a git checkout (not a release) dnl # if test -d $srcdir/.git; then if test "x$developer" != "xno"; then AC_MSG_NOTICE([found .git directory, enabling developer build implicitly, disable with --disable-developer]) developer="yes" fi fi dnl # dnl # Autoconf sets -O2 and -g by default, but this is a PITA for debugging dnl # so we remove the defaults if were building in developer mode, and set dnl # -g3 so nice things like macro values are included. Other arguments are dnl # added later when we know what compiler were using. dnl # if test "x$developer" = "xyes"; then : ${CFLAGS=-g3} fi dnl ############################################################# dnl # dnl # 0. Checks for compiler, libtool, and command line options. dnl # dnl ############################################################# dnl # dnl # Get system information dnl # AC_CANONICAL_SYSTEM dnl # dnl # Check for GNU cc dnl # AC_PROG_CC AC_PROG_CXX dnl # dnl # check for AIX, to allow us to use some BSD functions dnl # must be before macros that call the compiler. dnl # AC_AIX AC_PROG_GCC_TRADITIONAL AC_PROG_CC_SUNPRO AC_PROG_RANLIB dnl # dnl # Definitive check for whether the compiler is clang dnl # AX_CC_IS_CLANG if test "x$ax_cv_cc_clang" = "xyes"; then AC_SUBST(clang_path, "$CC") else AC_SUBST(clang_path, "") fi dnl # dnl # Set Default CFLAGS for GCC compatible compilers dnl # if test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS -Wall -std=c99 -D_GNU_SOURCE" fi dnl # dnl # -Qunused-arguments means the compiler won't complain about unsupported arguments dnl # AX_CC_QUNUSED_ARGUMENTS_FLAG if test "x$ax_cv_cc_qunused_arguments_flag" = "xyes"; then CFLAGS="$CFLAGS -Qunused-arguments" LDFLAGS="$LDFLAGS -Qunused-arguments" fi dnl # dnl # Compile in large (2G+) file support. dnl # AC_SYS_LARGEFILE dnl # dnl # check for system bytesex dnl # AC_DEFINES WORDS_BIGENDIAN dnl # AC_C_BIGENDIAN( [AC_DEFINE(FR_BIG_ENDIAN, 1, [Define if your processor stores words with the most significant byte first])], [AC_DEFINE(FR_LITTLE_ENDIAN, 1, [Define if your processor stores words with the least significant byte first])] ) dnl # dnl # Find GNU Make. dnl # AC_CHECK_PROG(GMAKE, gmake, yes, no) if test $GMAKE = no; then AC_PATH_PROG(MAKE, make, /usr/local/bin/make) else AC_PATH_PROG(MAKE, gmake, /usr/local/gnu/bin/make) fi makever=`$ac_cv_path_MAKE --version 2>&1 | grep "GNU Make"` if test -z "$makever"; then AC_MSG_ERROR([GNU Make is not installed. Please download and install it from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.]) fi dnl # dnl # autoconf explicitly sets MAKEFLAGS and MFLAGS to '' even though we dnl # didn't tell it to, so we have to use FR_MAKEFLAGS. dnl # dnl # determine the number of cores available and set the number of build dnl # processes appropriately. dnl # AX_SYSTEM_CORES dnl # Temporarily disabled because test and installation targets do not dnl # have dependencies set up correctly for multiple build processes. dnl if test "x$ax_cv_system_cores" != "x"; then dnl : ${FR_MAKEFLAGS=-j$ax_cv_system_cores} dnl fi AC_SUBST(FR_MAKEFLAGS) dnl # dnl # See if we have Git. dnl # AC_CHECK_PROG(GIT, git, yes, no) dnl Put this in later, when all distributed modules use autoconf. dnl AC_ARG_WITH(disablemodulefoo, dnl [ --without-rlm_foo Disables module compilation. Module list:] dnl esyscmd([find src/modules -type d -name rlm_\* -print |\ dnl sed -e 's%src/modules/.*/% (sub)- %; s%.*/%- %' |\ dnl awk '{print " "$0}'])) AC_ARG_ENABLE(strict-dependencies, [ --enable-strict-dependencies fail configure on lack of module dependancy.]) AC_ARG_ENABLE(werror, [ --enable-werror causes the build to fail if any warnings are generated.], [ case "$enableval" in no) werror=no ;; *) werror=yes esac ] ) dnl # dnl # extra argument: --with-docdir dnl # docdir='${datadir}/doc/freeradius' AC_MSG_CHECKING([docdir]) AC_ARG_WITH(docdir, [ --with-docdir=DIR directory for documentation [DATADIR/doc/freeradius] ], [ case "$withval" in no) docdir=no ;; yes) ;; [[\\/$]]* | ?:[[\\/]]* ) docdir="$withval" ;; *) AC_MSG_ERROR([expected an absolute directory name for --with-docdir: $withval]) ;; esac ] ) AC_SUBST(docdir) AC_MSG_RESULT($docdir) if test "x$docdir" = xno; then AC_MSG_WARN([Documentation files will NOT be installed.]) fi dnl # dnl # extra argument: --with-logdir dnl # logdir='${localstatedir}/log/radius' AC_MSG_CHECKING(logdir) AC_ARG_WITH(logdir, [ --with-logdir=DIR directory for logfiles [LOCALSTATEDIR/log/radius] ], [ case "$withval" in no) AC_MSG_ERROR([Need logdir]) ;; yes) ;; [[\\/$]]* | ?:[[\\/]]* ) logdir="$withval" ;; *) AC_MSG_ERROR([expected an absolute directory name for --with-logdir: $withval]) ;; esac ] ) AC_SUBST(logdir) AC_MSG_RESULT($logdir) dnl # dnl # extra argument: --with-radacctdir dnl # radacctdir='${logdir}/radacct' AC_MSG_CHECKING(radacctdir) AC_ARG_WITH(radacctdir, [ --with-radacctdir=DIR directory for detail files [LOGDIR/radacct] ], [ case "$withval" in no) AC_MSG_ERROR([Need radacctdir]) ;; yes) ;; [[\\/$]]* | ?:[[\\/]]* ) radacctdir="$withval" ;; *) AC_MSG_ERROR([expected an absolute directory name for --with-radacctdir: $withval]) ;; esac ] ) AC_SUBST(radacctdir) AC_MSG_RESULT($radacctdir) dnl # dnl # extra argument: --with-raddbdir dnl # raddbdir='${sysconfdir}/raddb' AC_MSG_CHECKING(raddbdir) AC_ARG_WITH(raddbdir, [ --with-raddbdir=DIR directory for config files [SYSCONFDIR/raddb] ], [ case "$withval" in no) AC_MSG_ERROR([Need raddbdir]) ;; yes) ;; [[\\/$]]* | ?:[[\\/]]* ) raddbdir="$withval" ;; *) AC_MSG_ERROR([expected an absolute directory name for --with-raddbdir: $withval]) ;; esac ] ) AC_SUBST(raddbdir) AC_MSG_RESULT($raddbdir) dnl # dnl # extra argument: --with-dictdir dnl # dictdir='${datarootdir}/freeradius' AC_MSG_CHECKING(dictdir) AC_ARG_WITH(dictdir, [ --with-dictdir=DIR directory for dictionary files [DATAROOTDIR/freeradius] ], [ case "$withval" in no) AC_MSG_ERROR([Need dictdir]) ;; yes) ;; [[\\/$]]* | ?:[[\\/]]* ) dictdir="$withval" ;; *) AC_MSG_ERROR([expected an absolute directory name for --with-dictdir: $withval]) ;; esac ] ) AC_SUBST(dictdir) AC_MSG_RESULT($dictdir) modconfdir='${raddbdir}/mods-config' AC_SUBST(modconfdir) dnl # dnl # extra argument: --with-ascend-binary dnl # WITH_ASCEND_BINARY=yes AC_ARG_WITH(ascend-binary, [ --with-ascend-binary include support for Ascend binary filter attributes (default=yes)], [ case "$withval" in yes) ;; *) WITH_ASCEND_BINARY=no esac ] ) if test "x$WITH_ASCEND_BINARY" = "xyes"; then AC_DEFINE(WITH_ASCEND_BINARY, [1], [include support for Ascend binary filter attributes]) fi dnl # dnl # extra argument: --with-threads dnl # WITH_THREADS=yes AC_ARG_WITH(threads, [ --with-threads use threads, if available. (default=yes) ], [ case "$withval" in yes) ;; *) WITH_THREADS=no esac ] ) dnl # dnl # extra argument: --with-tcp dnl # WITH_TCP=yes AC_ARG_WITH(tcp, [ --with-tcp compile in TCP support. (default=yes)], [ case "$withval" in yes) ;; *) WITH_TCP=no esac ] ) if test "x$WITH_TCP" = "xyes"; then AC_DEFINE(WITH_TCP, [1], [define if you want TCP support (For RADSec et al)]) fi dnl # dnl # extra argument: --with-vmps dnl # WITH_VMPS=yes AC_ARG_WITH(vmps, [ --with-vmps compile in VMPS support. (default=yes)], [ case "$withval" in yes) ;; *) WITH_VMPS=no esac ] ) if test "x$WITH_VMPS" = "xyes"; then AC_DEFINE(WITH_VMPS, [1], [define if you want VMPS support]) fi dnl # dnl # extra argument: --with-dhcp dnl # WITH_DHCP=yes AC_ARG_WITH(dhcp, [ --with-dhcp compile in DHCP support. (default=yes)], [ case "$withval" in yes) ;; *) WITH_DHCP=no esac ] ) if test "x$WITH_DHCP" = "xyes"; then AC_DEFINE(WITH_DHCP, [1], [define if you want DHCP support]) fi AC_SUBST(WITH_DHCP) dnl # dnl # Allow the user to specify a list of modules to be linked dnl # statically to the server. dnl # STATIC_MODULES= AC_ARG_WITH(static_modules, [ --with-static-modules=QUOTED-MODULE-LIST],[ for i in $withval; do STATIC_MODULES="$STATIC_MODULES -dlpreopen ../modules/rlm_$i/rlm_$i.la" done ]) USE_SHARED_LIBS=yes AC_ARG_WITH(shared-libs, [AS_HELP_STRING([--with-shared-libs ], [build dynamic libraries and link against them. (default=yes)])], [ case "$withval" in no) USE_SHARED_LIBS=no ;; *) esac ]) MODULES= AC_ARG_WITH(modules, [ --with-modules=QUOTED-MODULE-LIST],[ for i in $withval; do MODULES="$MODULES $i" done ]) dnl # dnl # extra argument: --with-experimental-modules dnl # EXPERIMENTAL= AC_ARG_WITH(experimental-modules, [AS_HELP_STRING([--with-experimental-modules], [use experimental and unstable modules. (default=no, unless --enable-developer=yes)])], [ case "$withval" in yes) EXPERIMENTAL=yes ;; no) EXPERIMENTAL=no ;; *) esac ] ) dnl # dnl # extra argument: --with-udpfromto dnl # WITH_UDPFROMTO=yes AC_ARG_WITH(udpfromto, [ --with-udpfromto compile in UDPFROMTO support. (default=yes)], [ case "$withval" in yes) WITH_UDPFROMTO=yes ;; *) WITH_UDPFROMTO=no esac ] ) if test "x$WITH_UDPFROMTO" = "xyes"; then AC_DEFINE(WITH_UDPFROMTO, [], [define if you want udpfromto]) fi dnl # dnl # These next two arguments don't actually do anything. They're dnl # place holders so that the top-level configure script can tell dnl # the user how to configure lower-level modules dnl # dnl # dnl # extra argument: --with-rlm-FOO-lib-dir dnl # AC_ARG_WITH(rlm-FOO-lib-dir, [AS_HELP_STRING([--with-rlm-FOO-lib-dir=DIR], [directory in which to look for library files used by module FOO])], [ case "$withval" in *) ;; esac ] ) dnl # dnl # extra argument: --with-rlm-FOO-include-dir dnl # AC_ARG_WITH(rlm-FOO-include-dir, [AS_HELP_STRING([--with-rlm-FOO-include-dir=DIR], [directory in which to look for include files used by module FOO])], [ case "$withval" in *) ;; esac ] ) dnl # dnl # extra argument: --with-openssl dnl # WITH_OPENSSL=yes AC_ARG_WITH(openssl, [ --with-openssl use OpenSSL. (default=yes)], [ case "$withval" in no) WITH_OPENSSL=no ;; *) WITH_OPENSSL=yes ;; esac ] ) dnl # dnl # extra argument: --with-openssl-lib-dir=dir dnl # openssl_lib_dir= AC_ARG_WITH(openssl-lib-dir, [AS_HELP_STRING([--with-openssl-lib-dir=DIR], [directory to look for OpenSSL library files])], [ case "$withval" in *) openssl_lib_dir="$withval" ;; esac ] ) dnl # dnl # extra argument: --with-openssl-includes=dir dnl # openssl_include_dir= AC_ARG_WITH(openssl-include-dir, [AS_HELP_STRING([--with-openssl-include-dir=DIR], [directory to look for OpenSSL include files])], [ case "$withval" in *) openssl_include_dir="$withval" ;; esac ] ) dnl # dnl # extra argument: --disable-openssl-version-check dnl # AC_ARG_ENABLE(openssl-version-check, [AS_HELP_STRING([--disable-openssl-version-check], [disable vulnerable OpenSSL version check])] ) if test "x$enable_openssl_version_check" != "xno"; then AC_DEFINE(ENABLE_OPENSSL_VERSION_CHECK, [1], [Define to 1 to have OpenSSL version check enabled]) openssl_version_check_config="\ # # allow_vulnerable_openssl: Allow the server to start with # versions of OpenSSL known to have critical vulnerabilities. # # This check is based on the version number reported by libssl # and may not reflect patches applied to libssl by # distribution maintainers. # allow_vulnerable_openssl = no" else openssl_version_check_config= fi AC_SUBST([openssl_version_check_config]) dnl ############################################################# dnl # dnl # 1. Checks for programs dnl # dnl ############################################################# CHECKRAD=checkrad AC_PATH_PROG(PERL, perl, /usr/local/bin/perl) if test "x$ac_cv_path_PERL" = "x"; then AC_MSG_WARN([perl not found - Simultaneous-Use and checkrad may not work]) fi AC_PATH_PROG(SNMPGET, snmpget) if test "x$ac_cv_path_SNMPGET" = "x"; then AC_MSG_WARN([snmpget not found - Simultaneous-Use and checkrad may not work]) fi AC_PATH_PROG(SNMPWALK, snmpwalk) if test "x$ac_cv_path_SNMPWALK" = "x"; then AC_MSG_WARN([snmpwalk not found - Simultaneous-Use and checkrad may not work]) fi AC_PATH_PROG(RUSERS, rusers, /usr/bin/rusers) dnl # dnl # FIXME This is truly gross. dnl # missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AC_PATH_PROG(LOCATE,locate) AC_PATH_PROG(DIRNAME,dirname) AC_PATH_PROG(GREP,grep) dnl ############################################################# dnl # dnl # 2. Checks for libraries dnl # dnl ############################################################# dnl Check for talloc dnl extra argument: --with-talloc-lib-dir=DIR talloc_lib_dir= AC_ARG_WITH(talloc-lib-dir, [AS_HELP_STRING([--with-talloc-lib-dir=DIR], [directory in which to look for talloc library files])], [case "$withval" in no) AC_MSG_ERROR([Need talloc-lib-dir]) ;; yes) ;; *) talloc_lib_dir="$withval" ;; esac]) dnl extra argument: --with-talloc-include-dir=DIR talloc_include_dir= AC_ARG_WITH(talloc-include-dir, [AS_HELP_STRING([--with-talloc-include-dir=DIR], [directory in which to look for talloc include files])], [case "$withval" in no) AC_MSG_ERROR([Need talloc-include-dir]) ;; yes) ;; *) talloc_include_dir="$withval" ;; esac]) smart_try_dir="$talloc_lib_dir" FR_SMART_CHECK_LIB(talloc, _talloc) if test "x$ac_cv_lib_talloc__talloc" != "xyes"; then AC_MSG_WARN([talloc library not found. Use --with-talloc-lib-dir=.]) AC_MSG_ERROR([FreeRADIUS requires libtalloc]) fi TALLOC_LIBS="${smart_lib}" TALLOC_LDFLAGS="${smart_ldflags}" AC_SUBST(TALLOC_LIBS) AC_SUBST(TALLOC_LDFLAGS) LIBS="$old_LIBS" dnl # dnl # If using pthreads, check for -lpthread (posix) or -lc_r (*BSD) dnl # old_CFLAGS=$CFLAGS if test "x$WITH_THREADS" = "xyes"; then if test $ac_cv_prog_suncc = "yes"; then CFLAGS="$CFLAGS -mt" fi AC_CHECK_HEADERS(pthread.h, [], [ WITH_THREADS="no" fail=[pthread.h] ]) dnl # dnl # pthread stuff is usually in -lpthread dnl # or in -lc_r, on *BSD dnl # dnl # On Some systems, we need extra pre-processor flags, to get them to dnl # to do the threading properly. dnl # if test "x$WITH_THREADS" != "xno"; then AC_CHECK_LIB(pthread, pthread_create, [ HAVE_LPTHREAD='yes' CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS" LIBS="-lpthread $LIBS" dnl # dnl # -pthread should add all required CPP definitions and linker dnl # arguments. But not all compilers support it, or some compilers dnl # only support it on certain platforms. dnl # AX_CC_PTHREAD_FLAG if test "x$ax_cv_cc_pthread_flag" != 'xyes'; then CFLAGS="$CFLAGS -pthread" fi ] ) dnl # dnl # Check for libc_r which used to be the threading library used dnl # for FreeBSD. Internet says it may be deprecated, but if we dnl # can't find lpthread it's probably worth checking. dnl # if test "x$HAVE_LPTHREAD" != "xyes"; then AC_CHECK_LIB(c_r, pthread_create, [ CFLAGS="$CFLAGS -D_THREAD_SAFE" dnl # dnl # -pthread should add all required CPP definitions and linker dnl # arguments. But not all compilers support it, or some compilers dnl # only support it on certain platforms. dnl # AX_CC_PTHREAD_FLAG if test "x$ax_cv_cc_pthread_flag" != 'xyes'; then LIBS="-lc_r $LIBS" else CFLAGS="$CFLAGS -pthread" fi ], [ fail=[-lc_r or -lpthread] ] ) fi fi if test "x$WITH_THREADS" != "xyes"; then AC_MSG_WARN([silently not building with thread support.]) AC_MSG_WARN([FAILURE: thread support requires: $fail.]) else AC_DEFINE(WITH_THREADS, [1], [define if you want thread support]) fi fi dnl # dnl # If we have NO pthread libraries, remove any knowledge of threads. dnl # if test "x$WITH_THREADS" != "xyes"; then CFLAGS=$old_CFLAGS ac_cv_header_pthread_h="no" WITH_THREADS=no else dnl # dnl # We need sem_init() and friends, as they're the friendliest dnl # semaphore functions for threading. dnl # dnl # HP/UX requires linking with librt, too, to get the sem_* symbols. dnl # Some systems have them in -lsem dnl # Solaris has them in -lposix4 dnl # NetBSD has them in -lsemaphore dnl # AC_SEARCH_LIBS(sem_init, pthread sem posix4 rt semaphore, [], [AC_MSG_ERROR([[-lsem not found. You may want to download it from ftp://ftp.to.gd-es.com/pub/BSDI/libsem.tar.bz2 or ftp://ftp.freeradius.org/pub/radius/contrib/libsem.tar.gz]])] ) fi dnl # dnl # Check if we have -ldl dnl # AC_CHECK_LIB(dl, dlopen) dnl # dnl # Check if we need -lsocket dnl # AC_CHECK_LIB(socket, getsockname) dnl # dnl # Check for -lresolv dnl # This library may be needed later. dnl # AC_CHECK_LIB(resolv, inet_aton) dnl # dnl # Check if we need -lnsl. Usually if we want to dnl # link against -lsocket we need to include -lnsl as well. dnl # AC_CHECK_LIB(nsl, inet_ntoa) AC_CHECK_LIB(ws2_32, htonl) dnl # dnl # Check the pcap library for the RADIUS sniffer. dnl # dnl extra argument: --with-pcap-lib-dir=DIR pcap_lib_dir= AC_ARG_WITH(pcap-lib-dir, [AS_HELP_STRING([--with-pcap-lib-dir=DIR], [directory in which to look for pcap library files])], [case "$withval" in no) AC_MSG_ERROR([Need pcap-lib-dir]) ;; yes) ;; *) pcap_lib_dir="$withval" ;; esac]) dnl extra argument: --with-pcap-include-dir=DIR pcap_include_dir= AC_ARG_WITH(pcap-include-dir, [AS_HELP_STRING([--with-pcap-include-dir=DIR], [directory in which to look for pcap include files])], [case "$withval" in no) AC_MSG_ERROR([Need pcap-include-dir]) ;; yes) ;; *) pcap_include_dir="$withval" ;; esac]) smart_try_dir="$pcap_lib_dir" FR_SMART_CHECK_LIB(pcap, pcap_open_live) if test "x$ac_cv_lib_pcap_pcap_open_live" != "xyes"; then AC_MSG_WARN([pcap library not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-lib-dir=.]) else AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the `pcap' library (-lpcap).] ) AC_CHECK_FUNCS(\ pcap_fopen_offline \ pcap_dump_fopen \ pcap_create \ pcap_activate ) PCAP_LIBS="${smart_lib}" PCAP_LDFLAGS="${smart_ldflags}" fi dnl Set by FR_SMART_CHECK_LIB LIBS="${old_LIBS}" dnl Check for collectdclient dnl extra argument: --with-collectdclient-lib-dir=DIR collectdclient_lib_dir= AC_ARG_WITH(collectdclient-lib-dir, [AS_HELP_STRING([--with-collectdclient-lib-dir=DIR], [directory in which to look for collectdclient library files])], [case "$withval" in no) AC_MSG_ERROR([Need collectdclient-lib-dir]) ;; yes) ;; *) collectdclient_lib_dir="$withval" ;; esac]) dnl extra argument: --with-collectdclient-include-dir=DIR collectdclient_include_dir= AC_ARG_WITH(collectdclient-include-dir, [AS_HELP_STRING([--with-collectdclient-include-dir=DIR], [directory in which to look for collectdclient include files])], [case "$withval" in no) AC_MSG_ERROR([Need collectdclient-include-dir]) ;; yes) ;; *) collectdclient_include_dir="$withval" ;; esac]) smart_try_dir="$collectdclient_lib_dir" FR_SMART_CHECK_LIB(collectdclient, lcc_connect) if test "x$ac_cv_lib_collectdclient_lcc_connect" != "xyes"; then AC_MSG_WARN([collectdclient library not found. Use --with-collectdclient-lib-dir=.]) else COLLECTDC_LIBS="${smart_lib}" COLLECTDC_LDFLAGS="${smart_ldflags}" fi dnl Set by FR_SMART_CHECKLIB LIBS="${old_LIBS}" dnl Check for cap dnl extra argument: --with-cap-lib-dir=DIR cap_lib_dir= AC_ARG_WITH(cap-lib-dir, [AS_HELP_STRING([--with-cap-lib-dir=DIR], [directory in which to look for cap library files])], [case "$withval" in no) AC_MSG_ERROR([Need cap-lib-dir]) ;; yes) ;; *) cap_lib_dir="$withval" ;; esac]) dnl extra argument: --with-cap-include-dir=DIR cap_include_dir= AC_ARG_WITH(cap-include-dir, [AS_HELP_STRING([--with-cap-include-dir=DIR], [directory in which to look for cap include files])], [case "$withval" in no) AC_MSG_ERROR([Need cap-include-dir]) ;; yes) ;; *) cap_include_dir="$withval" ;; esac]) smart_try_dir="$cap_lib_dir" FR_SMART_CHECK_LIB(cap, cap_get_proc) if test "x$ac_cv_lib_cap_cap_get_proc" != "xyes"; then AC_MSG_WARN([cap library not found, debugger checks will not be enabled. Use --with-cap-lib-dir=.]) else AC_DEFINE(HAVE_LIBCAP, 1, [Define to 1 if you have the `cap' library (-lcap).] ) HAVE_LIBCAP=1 fi VL_LIB_READLINE dnl ############################################################# dnl # dnl # 3. Checks for header files dnl # dnl ############################################################# dnl # dnl # Check for talloc header files dnl # smart_try_dir="$talloc_include_dir" FR_SMART_CHECK_INCLUDE([talloc.h]) if test "x$ac_cv_header_talloc_h" != "xyes"; then AC_MSG_WARN([talloc headers not found. Use --with-talloc-include-dir=.]) AC_MSG_ERROR([FreeRADIUS requires libtalloc]) fi dnl # dnl # Interix requires us to set -D_ALL_SOURCE, otherwise dnl # getopt will be #included, but won't link. dnl # case "$host" in *-interix*) CFLAGS="$CFLAGS -D_ALL_SOURCE" ;; *-darwin*) CFLAGS="$CFLAGS -DDARWIN" LIBS="-framework DirectoryService $LIBS" AC_DEFINE([__APPLE_USE_RFC_3542], 1, [Force OSX >= 10.7 Lion to use RFC2292 IPv6 socket options]) ;; esac AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_TIME AC_HEADER_SYS_WAIT AC_CHECK_HEADERS( \ arpa/inet.h \ crypt.h \ dlfcn.h \ errno.h \ fcntl.h \ features.h \ fnmatch.h \ getopt.h \ glob.h \ grp.h \ inttypes.h \ limits.h \ malloc.h \ netdb.h \ netinet/in.h \ prot.h \ pwd.h \ resource.h \ semaphore.h \ sia.h \ siad.h \ signal.h \ stdbool.h \ stddef.h \ stdint.h \ stdio.h \ sys/event.h \ sys/fcntl.h \ sys/prctl.h \ sys/ptrace.h \ sys/resource.h \ sys/security.h \ sys/select.h \ sys/socket.h \ sys/time.h \ sys/types.h \ sys/un.h \ sys/wait.h \ syslog.h \ unistd.h \ utime.h \ utmp.h \ utmpx.h \ winsock.h ) dnl # dnl # FreeBSD requires sys/socket.h before net/if.h dnl # AC_CHECK_HEADERS(net/if.h, [], [], [ #ifdef HAVE_SYS_SOCKET_H # include #endif ] ) dnl # dnl # other checks which require headers dnl # if test "x$ac_cv_header_sys_security_h" = "xyes" && test "x$ac_cv_header_prot_h" = "xyes" then AC_DEFINE(OSFC2, [], [define if you have OSFC2 authentication]) fi if test "x$ac_cv_header_sia_h" = "xyes" && test "x$ac_cv_header_siad_h" = "xyes" then AC_DEFINE(OSFSIA, [], [define if you have OSFSIA authentication]) fi dnl # dnl # Were we told to use OpenSSL, if we were and we find an error, call AC_MSG_FAILURE and exit dnl # if test "x$WITH_OPENSSL" = xyes; then OLD_LIBS="$LIBS" dnl # dnl # Apparently OpenSSL will attempt to build with kerberos if we don't pass this?! dnl # CFLAGS="$CFLAGS -DOPENSSL_NO_KRB5" dnl # dnl # Check we can link to libcrypto and libssl dnl # smart_try_dir="$openssl_lib_dir" FR_SMART_CHECK_LIB(crypto, DH_new) if test "x$ac_cv_lib_crypto_DH_new" = "xyes"; then AC_DEFINE(HAVE_LIBCRYPTO, 1, [Define to 1 if you have the `crypto' library (-lcrypto).]) OPENSSL_LIBS="$smart_lib" OPENSSL_LDFLAGS="$smart_ldflags" FR_SMART_CHECK_LIB(ssl, SSL_new) if test "x$ac_cv_lib_ssl_SSL_new" != "xyes"; then AC_MSG_FAILURE([failed linking to libssl. Use --with-openssl-lib-dir=, or --with-openssl=no (builds without OpenSSL)]) else AC_DEFINE(HAVE_LIBSSL, 1, [Define to 1 if you have the `ssl' library (-lssl).]) OPENSSL_LIBS="$OPENSSL_LIBS $smart_lib" if test "$OPENSSL_LDFLAGS" != "$smart_ldflags"; then AC_MSG_FAILURE(["inconsistent LDFLAGS between -lssl '$smart_ldflags' and -lcrypto '$OPENSSL_LDFLAGS'"]) fi fi else AC_MSG_FAILURE([failed linking to libcrypto. Use --with-openssl-lib-dir=, or --with-openssl=no (builds without OpenSSL)]) fi smart_try_dir="$openssl_include_dir" FR_SMART_CHECK_INCLUDE(openssl/ssl.h) if test "x$ac_cv_header_openssl_ssl_h" = "xyes"; then AC_DEFINE(HAVE_OPENSSL_SSL_H, 1, [Define to 1 if you have the header file.]) AC_CHECK_HEADERS( \ openssl/asn1.h \ openssl/conf.h \ openssl/crypto.h \ openssl/err.h \ openssl/evp.h \ openssl/hmac.h \ openssl/md5.h \ openssl/md4.h \ openssl/sha.h \ openssl/ssl.h \ openssl/ocsp.h \ openssl/engine.h, [ OPENSSL_CPPFLAGS="$smart_include" ], [ AC_MSG_FAILURE([failed locating OpenSSL headers. Use --with-openssl-include-dir=, or --with-openssl=no (builds without OpenSSL)]) ] ) AC_MSG_CHECKING([for OpenSSL version >= 0.9.7]) AC_EGREP_CPP(yes, [#include #if (OPENSSL_VERSION_NUMBER >= 0x00907000L) yes #endif ], [ AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) AC_MSG_FAILURE([OpenSSL version too old]) ] ) dnl # dnl # CPPFLAGS are passed to the compiler first, so we use dnl # them to ensure things like --sysroot don't override the dnl # library location we discovered previously. dnl # old_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$OPENSSL_CPPFLAGS $CPPFLAGS" dnl # dnl # Now check that the header versions match the library dnl # AC_MSG_CHECKING([OpenSSL library and header version consistency]) AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #include ]], [[ printf("library: %lx header: %lx... ", (unsigned long) SSLeay(), (unsigned long) OPENSSL_VERSION_NUMBER); if (SSLeay() == OPENSSL_VERSION_NUMBER) { return 0; } else { return 1; } ]] )], [ AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) AC_MSG_FAILURE([OpenSSL library version does not match header version]) ], [ AC_MSG_RESULT([cross-compiling (assuming yes)]) ] ) dnl # dnl # Check if the new HMAC_CTX interface is defined dnl # AC_CHECK_FUNCS( \ SSL_get_client_random \ SSL_get_server_random \ SSL_SESSION_get_master_key \ HMAC_CTX_new \ HMAC_CTX_free \ ASN1_STRING_get0_data \ CONF_modules_load_file \ CRYPTO_set_id_callback \ CRYPTO_set_locking_callback ) CPPFLAGS="$old_CPPFLAGS" fi LIBS="$OLD_LIBS" AC_SUBST(OPENSSL_LIBS) AC_SUBST(OPENSSL_LDFLAGS) AC_SUBST(OPENSSL_CPPFLAGS) export OPENSSL_LIBS OPENSSL_LDFLAGS OPENSSL_CPPFLAGS fi dnl # dnl # Check the pcap includes for the RADIUS sniffer. dnl # if test "x$PCAP_LIBS" = x; then AC_MSG_NOTICE([skipping test for pcap.h.]) else dnl # dnl # Check for pcap header files dnl # smart_try_dir="$pcap_include_dir" FR_SMART_CHECK_INCLUDE([pcap.h]) if test "x$ac_cv_header_pcap_h" == "xyes"; then AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the header file.]) AC_SUBST(PCAP_LIBS) AC_SUBST(PCAP_LDFLAGS) else AC_MSG_WARN([pcap headers not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-include-dir=.]) fi fi dnl Check for collectd-client if test "x$COLLECTDC_LIBS" = x; then AC_MSG_NOTICE([skipping test for collectd/client.h.]) else dnl # dnl # Check for collectd-client header files dnl # smart_try_dir="$collectdclient_include_dir" FR_SMART_CHECK_INCLUDE([collectd/client.h]) if test "x$ac_cv_header_collectd_client_h" == "xyes"; then AC_DEFINE(HAVE_COLLECTDC_H, 1, [Define to 1 if you have the `collectdclient' library (-lcollectdclient).]) AC_SUBST(COLLECTDC_LIBS) AC_SUBST(COLLECTDC_LDFLAGS) else AC_MSG_WARN([collectdclient headers not found. Use --with-collectdclient-include-dir=.]) fi fi dnl # dnl # Check the CAP includes for debugger checks dnl # if test "x$HAVE_LIBCAP" = x; then AC_MSG_NOTICE([skipping test for cap.h.]) else dnl # dnl # Check for CAP header files dnl # smart_try_dir="$cap_include_dir" FR_SMART_CHECK_INCLUDE([sys/capability.h]) if test "x$ac_cv_header_sys_capability_h" == "xyes"; then AC_DEFINE(HAVE_CAPABILITY_H, 1, [Define to 1 if you have the header file.]) else AC_MSG_WARN([cap headers not found, will not perform debugger checks. Use --with-cap-include-dir=.]) fi fi dnl ############################################################# dnl # dnl # 4. Checks for typedefs dnl # dnl ############################################################# dnl # dnl # Ensure that these are defined dnl # AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_UID_T dnl # dnl # Check for socklen_t dnl # FR_CHECK_TYPE_INCLUDE( [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif ], socklen_t, int, [socklen_t is generally 'int' on systems which don't use it] ) dnl # dnl # Check for uint8_t dnl # FR_CHECK_TYPE_INCLUDE( [ #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif ], uint8_t, unsigned char, [uint8_t should be the canonical 'octet' for network traffic] ) dnl # dnl # Check for uint16_t dnl # FR_CHECK_TYPE_INCLUDE( [ #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif ], uint16_t, unsigned short, [uint16_t should be the canonical '2 octets' for network traffic] ) dnl # dnl # Check for uint32_t dnl # FR_CHECK_TYPE_INCLUDE( [ #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif ], uint32_t, unsigned int, [uint32_t should be the canonical 'network integer'] ) dnl # dnl # Check for uint64_t dnl # FR_CHECK_TYPE_INCLUDE( [ #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif ], uint64_t, unsigned long long, [uint64_t is required for larger counters] ) dnl # dnl # Check for __uint128_t (compiler builtin) dnl # AC_CHECK_TYPE(__uint128_t, AC_DEFINE(HAVE___UINT128_T, 1, [compiler specific 128 bit unsigned integer]), [], []) dnl # dnl # Check for uint128_t (fictitious future data type) dnl # AC_CHECK_TYPE(uint128_t, AC_DEFINE(HAVE_UINT128_T, 1, [128 bit unsigned integer]), [], [ #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif ] ) AC_CHECK_TYPE(struct in6_addr, AC_DEFINE(HAVE_STRUCT_IN6_ADDR, 1, [IPv6 address structure]), [], [ #ifdef HAVE_NETINET_IN_H # include #endif ] ) AC_CHECK_TYPE(struct sockaddr_storage, AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, [Generic socket addresses]), [], [ #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif ]) AC_CHECK_TYPE(struct sockaddr_in6, AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1, [IPv6 socket addresses]), [], [ #ifdef HAVE_NETINET_IN_H # include #endif ]) AC_CHECK_TYPE(struct addrinfo, AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [Generic DNS lookups]), [], [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETDB_H # include #endif ] ) dnl # dnl # Check for sig_t dnl # dnl # FR_CHECK_TYPE_INCLUDE doesn't work for callbacks as it doesn't produce typedefs dnl # AC_MSG_CHECKING([if sig_t is defined]) AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_SIGNAL_H # include #endif ]], [[ sig_t func; return 0; ]] )], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIG_T, 1, [Define if the type sig_t is defined by signal.h]) ], [ AC_MSG_RESULT(no) ] ) dnl ############################################################# dnl # dnl # 5. Checks for structures and functions dnl # dnl ############################################################# AC_CHECK_FUNCS( \ bindat \ clock_gettime \ closefrom \ ctime_r \ dladdr \ fcntl \ fopencookie \ funopen \ getaddrinfo \ getnameinfo \ getopt_long \ getpeereid \ getresuid \ gettimeofday \ getusershell \ gmtime_r \ if_indextoname \ inet_aton \ inet_ntop \ inet_pton \ initgroups \ kqueue \ localtime_r \ mallopt \ mkdirat \ openat \ pthread_sigmask \ setlinebuf \ setresuid \ setsid \ setuid \ setvbuf \ sigaction \ sigprocmask \ snprintf \ strcasecmp \ strlcat \ strlcpy \ strncasecmp \ strsep \ strsignal \ unlinkat \ vdprintf \ vsnprintf ) AC_TYPE_SIGNAL dnl # dnl # Check if we have utmpx.h dnl # if so, check if struct utmpx has entry ut_xtime dnl # if not, set it to define ut_xtime == ut_tv.tv_sec dnl # if test "x$ac_cv_header_utmpx_h" = "xyes"; then FR_CHECK_STRUCT_HAS_MEMBER([#include ], [struct utmpx], ut_xtime) if test "x$ac_cv_type_struct_utmpx_has_ut_xtime" = "x"; then AC_DEFINE(ut_xtime, ut_tv.tv_sec, [define to something if you don't have ut_xtime in struct utmpx]) fi fi dnl # dnl # struct ip_pktinfo dnl # FR_CHECK_STRUCT_HAS_MEMBER([#include ], [struct in_pktinfo], ipi_addr) if test "x$ac_cv_type_struct_in_pktinfo_has_ipi_addr" = "xyes"; then AC_DEFINE(HAVE_IP_PKTINFO, [], [define if you have IP_PKTINFO (Linux)]) fi dnl # dnl # struct in6_pktinfo dnl # FR_CHECK_STRUCT_HAS_MEMBER([#include ], [struct in6_pktinfo], ipi6_addr) if test "x$ac_cv_type_struct_in6_pktinfo_has_ipi6_addr" = "xyes"; then AC_DEFINE(HAVE_IN6_PKTINFO, [], [define if you have IN6_PKTINFO (Linux)]) fi dnl # dnl # Check for htonll and htonlll dnl # AC_MSG_CHECKING([if htonll is defined]) AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[ return htonll(0); ]] )], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_HTONLL, 1, [Define if the function (or macro) htonll exists.]) ], [ AC_MSG_RESULT(no) ] ) AC_MSG_CHECKING([if htonlll is defined]) AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[ return htonlll(0); ]] )], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_HTONLLL, 1, [Define if the function (or macro) htonlll exists.]) ], [ AC_MSG_RESULT(no) ] ) dnl ############################################################# dnl # dnl # 6. Checks for compiler characteristics dnl # dnl ############################################################# dnl # dnl # Ensure that these are defined dnl # AC_C_CONST dnl # dnl # See if this is OS/2 dnl # AC_MSG_CHECKING([type of OS]) OS=`uname -s` AC_MSG_RESULT($OS) if test "$OS" = "OS/2"; then LIBPREFIX= else LIBPREFIX=lib fi AC_SUBST(LIBPREFIX) if test "x$developer" = "xyes"; then AC_MSG_NOTICE([Setting additional developer CFLAGS]) dnl # dnl # Tell the compiler to parse doxygen documentation and verify it against function and variable declarations dnl # AX_CC_WDOCUMENTATION_FLAG if test "x$ax_cv_cc_wdocumentation_flag" = "xyes"; then devflags="-Wdocumentation" fi dnl # dnl # If we have -Weverything, it really means *everything* unlike -Wall dnl # It's so verbose we need to turn off warnings which aren't useful. dnl # AX_CC_WEVERYTHING_FLAG if test "x$ax_cv_cc_weverything_flag" = "xyes"; then devflags="$devflags -W -Weverything -Wformat=2 -Wno-missing-field-initializers -Wno-date-time -Wno-padded -Wno-gnu-zero-variadic-macro-arguments -Wno-shorten-64-to-32 -Wno-sign-conversion -Wno-conversion -Wno-switch-enum -Wno-gnu-statement-expression -Wno-extended-offsetof -Wno-cast-align -Wno-documentation-unknown-command -Wno-covered-switch-default -Wno-packed -DWITH_VERIFY_PTR=1" else if test "x$GCC" = "xyes"; then devflags="$devflags -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wundef -Wformat-y2k -Wno-format-extra-args -Wno-format-zero-length -Wno-cast-align -Wformat-nonliteral -Wformat-security -Wformat=2 -DWITH_VERIFY_PTR=1" INSTALLSTRIP="" fi fi AC_MSG_NOTICE([Developer CFLAGS are "$devflags"]) CFLAGS="$CFLAGS $devflags" dnl # dnl # Enable experimental modules (we want to know if code changes breaks one of them) dnl # if test "x$EXPERIMENTAL" != "xno"; then AC_MSG_NOTICE([is developer build, enabling experimental modules implicitly, disable with --without-experimental-modules]) EXPERIMENTAL=yes fi else devflags="" CFLAGS="$CFLAGS -DNDEBUG" INSTALLSTRIP="" fi dnl # dnl # May of been set outside of this configure script dnl # AC_MSG_CHECKING([if building with -DNDEBUG]) if echo "$CFLAGS" | grep '\-DNDEBUG' > /dev/null; then AC_MSG_RESULT([yes]) AC_DEFINE([WITH_NDEBUG], [1], [define if the server was built with -DNDEBUG]) else AC_MSG_RESULT([no]) fi export EXPERIMENTAL dnl # dnl # append the current git hash onto the version string dnl # if test -d $srcdir/.git -a "x$GIT" = "xyes"; then RADIUSD_VERSION_COMMIT=`git log --pretty=format:'%h' -n 1` AC_DEFINE_UNQUOTED([RADIUSD_VERSION_COMMIT],[${RADIUSD_VERSION_COMMIT}],[Commit HEAD at time of configuring]) fi dnl # dnl # check for some compiler features dnl # FR_TLS FR_HAVE_BUILTIN_CHOOSE_EXPR FR_HAVE_BUILTIN_TYPES_COMPATIBLE_P FR_HAVE_BUILTIN_BSWAP64 FR_HAVE_BOUNDED_ATTRIBUTE dnl ############################################################# dnl # dnl # 7. Checks for library functions dnl # dnl ############################################################# dnl # dnl # Check for talloc_set_memlimit dnl # This was only included in version 2.0.8 dnl # AC_CHECK_LIB(talloc, talloc_set_memlimit, [ AC_DEFINE(HAVE_TALLOC_SET_MEMLIMIT, 1, [Define to 1 if you have the function talloc_set_memlimit.]) ] ) dnl # dnl # Check for libcrypt dnl # We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD) dnl # AC_CHECK_LIB(crypt, crypt, CRYPTLIB="-lcrypt" ) if test "$CRYPTLIB" != ""; then AC_DEFINE(HAVE_CRYPT, [], [Do we have the crypt function]) else AC_CHECK_FUNC(crypt, AC_DEFINE(HAVE_CRYPT, [], [Do we have the crypt function])) fi dnl Check for libcipher AC_CHECK_LIB(cipher, setkey, CRYPTLIB="${CRYPTLIB} -lcipher" ) AC_SUBST(CRYPTLIB) dnl # dnl # Check for libexecinfo support, on some systems this is built into libc dnl # on others it's a separate library. dnl # dnl extra argument: --with-execinfo-lib-dir execinfo_lib_dir= AC_ARG_WITH(execinfo-lib-dir, [AS_HELP_STRING([--with-execinfo-lib-dir=DIR], [directory in which to look for execinfo library files])], [ case "$withval" in no) AC_MSG_ERROR([Need execinfo-lib-dir]) ;; yes) ;; *) execinfo_lib_dir="$withval" ;; esac ] ) dnl extra argument: --with-execinfo-include-dir execinfo_include_dir= AC_ARG_WITH(execinfo-include-dir, [AS_HELP_STRING([--with-execinfo-include-dir=DIR], [directory in which to look for execinfo include files])], [ case "$withval" in no) AC_MSG_ERROR([Need execinfo-include-dir]) ;; yes) ;; *) execinfo_include_dir="$withval" ;; esac ] ) dnl # dnl # Look for execinfo.h and symbols dnl # smart_try_dir=$execinfo_include_dir FR_SMART_CHECK_INCLUDE(execinfo.h) if test "x$ac_cv_header_execinfo_h" = "xyes"; then smart_try_dir=$execinfo_lib_dir FR_SMART_CHECK_LIB(execinfo, backtrace_symbols) if test "x$ac_cv_lib_execinfo_backtrace_symbols" != "xyes"; then dnl # Might be provided as part of libc AC_MSG_CHECKING([if execinfo provided as part of libc]) AC_TRY_LINK( [ #include ], [ void *sym[1]; backtrace_symbols(&sym, sizeof(sym)) ], [ AC_MSG_RESULT(yes) ac_cv_lib_execinfo_backtrace_symbols="yes" ], [ AC_MSG_RESULT(no) ] ) fi if test "x$ac_cv_lib_execinfo_backtrace_symbols" = "xyes"; then AC_DEFINE(HAVE_EXECINFO, [1], [define this if we have and symbols]) fi fi dnl # dnl # Check for regular expression support. dnl # dnl extra argument: --with-pcre PCRE=yes AC_ARG_WITH(pcre, [AS_HELP_STRING([--with-pcre], [use libpcre (if available). (default=yes)])], [ case "$withval" in no) PCRE=no ;; yes) PCRE=yes ;; esac ] ) dnl extra argument: --with-pcre-lib-dir pcre_lib_dir= AC_ARG_WITH(pcre-lib-dir, [AS_HELP_STRING([--with-pcre-lib-dir=DIR], [directory in which to look for pcre library files])], [ case "$withval" in no) AC_MSG_ERROR(Need pcre-lib-dir) ;; yes) ;; *) pcre_lib_dir="$withval" ;; esac ] ) dnl extra argument: --with-pcre-include-dir pcre_include_dir= AC_ARG_WITH(pcre-include-dir, [AS_HELP_STRING([--with-pcre-include-dir=DIR], [directory in which to look for pcre include files])], [ case "$withval" in no) AC_MSG_ERROR(Need pcre-include-dir) ;; yes) ;; *) pcre_include_dir="$withval" ;; esac ] ) dnl extra argument: --with-regex REGEX= AC_ARG_WITH(regex, [AS_HELP_STRING([--with-regex], [Whether to build with regular expressions (default=yes)])], [ case "$withval" in no) REGEX=no ;; *) ;; esac ] ) dnl # dnl # First look for PCRE dnl # if test "x$REGEX" != "xno" && test "x$PCRE" != "xno"; then smart_try_dir=$pcre_include_dir FR_SMART_CHECK_INCLUDE(pcre.h) if test "x$ac_cv_header_pcre_h" = "xyes"; then smart_try_dir=$pcre_lib_dir FR_SMART_CHECK_LIB(pcre, pcre_compile) if test "x$ac_cv_lib_pcre_pcre_compile" = "xyes"; then REGEX=yes AC_DEFINE(HAVE_PCRE, [1], [define this if we have libpcre]) AC_DEFINE(HAVE_BINSAFE_REGEX, 1, [Define if we have a binary safe regular expression library]) fi fi fi dnl # dnl # If no PCRE, fallback to POSIX regular expressions dnl # if test "x$REGEX" = "x"; then smart_try_dir= FR_SMART_CHECK_INCLUDE(regex.h) if test "x$ac_cv_header_regex_h" = "xyes"; then REGEX=yes AC_MSG_CHECKING([for extended regular expressions]) AC_EGREP_CPP(yes, [ #include #ifdef REG_EXTENDED yes #endif ], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_REG_EXTENDED, [1], [define this if we have REG_EXTENDED (from )]) ], [ AC_MSG_RESULT(no) ] ) dnl # dnl # Some platforms require the regex library to be linked explicitly dnl # AC_CHECK_LIB(regex, regcomp, [ LIBS="-lregex $LIBS" ] ) dnl # dnl # Check for some BSD extensions which allow normal regexes to be dnl # binary safe. dnl # AC_CHECK_FUNCS(\ regncomp \ regnexec ) if test x"$ac_cv_func_regncomp" = x"yes" && test x"$ac_cv_func_regnexec" = x"yes"; then AC_DEFINE(HAVE_BINSAFE_REGEX, 1, [Define if we have a binary safe regular expression library]) fi fi fi if test "x$REGEX" = "xyes"; then AC_DEFINE(HAVE_REGEX, 1, [Define if we have any regular expression library]) fi dnl # dnl # Check the style of gethostbyaddr, in order of preference dnl # GNU (_r eight args) dnl # AC_DEFINE(GNUSTYLE, [1], [GNU-Style get*byaddr_r]) dnl # dnl # SYSV (_r six args) dnl # AC_DEFINE(SYSVSTYLE, [2], [SYSV-Style get*byaddr_r]) dnl # dnl # BSD (three args, may not be thread safe) dnl # AC_DEFINE(BSDSTYLE, [3], [BSD-Style get*byaddr_r]) dnl # dnl # Tru64 has BSD version, but it is thread safe dnl # http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1739____.HTM dnl # We need #stdio.h to define NULL on FreeBSD (at least) dnl # gethostbyaddrrstyle="" AC_MSG_CHECKING([gethostbyaddr_r() syntax]) case "$host" in *-freebsd*) dnl # dnl # With FreeBSD, check if there's a prototype for gethostbyaddr_r. dnl # Some versions (FreeBSD 5.1?) have a symbol but no prototype - so we dnl # override this test to BSDSTYLE. FreeBSD 6.2 and up have proper GNU dnl # style support. dnl # AC_CHECK_DECLS([gethostbyaddr_r], [], [ AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE, [style of gethostbyaddr_r functions ]) gethostbyaddrrstyle=BSD AC_MSG_WARN([FreeBSD overridden to BSD-style]) ], [ #ifdef HAVE_NETDB_H #include #endif ]) ;; esac if test "x$gethostbyaddrrstyle" = "x"; then AC_TRY_LINK( [ #include #include ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL) ], [ AC_DEFINE(GETHOSTBYADDRRSTYLE, GNUSTYLE, [style of gethostbyaddr_r functions ]) gethostbyaddrrstyle=GNU ] ) fi if test "x$gethostbyaddrrstyle" = "x"; then AC_TRY_LINK( [ #include #include ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL) ] , [ AC_DEFINE(GETHOSTBYADDRRSTYLE, SYSVSTYLE, [style of gethostbyaddr_r functions ]) gethostbyaddrrstyle=SYSV ] ) fi if test "x$gethostbyaddrrstyle" = "x"; then AC_TRY_LINK( [ #include #include ], [ gethostbyaddr(NULL, 0, 0) ], [ AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE, [style of gethostbyaddr_r functions ]) gethostbyaddrrstyle=BSD ] ) fi if test "x$gethostbyaddrrstyle" = "x"; then AC_MSG_RESULT([none! It must not exist, here.]) else AC_MSG_RESULT([${gethostbyaddrrstyle}-style]) fi if test "x$gethostbyaddrrstyle" = "xBSD"; then AC_MSG_WARN([ ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** ]) fi dnl # dnl # Check the style of gethostbyname, in order of preference dnl # GNU (_r seven args) dnl # SYSV (_r five args) dnl # BSD (two args, may not be thread safe) dnl # Tru64 has BSD version, but it _is_ thread safe dnl # http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1946____.HTM dnl # We need #stdio.h to define NULL on FreeBSD (at least) dnl # gethostbynamerstyle="" AC_MSG_CHECKING([gethostbyname_r() syntax]) AC_TRY_LINK( [ #include #include ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL) ], [ AC_DEFINE(GETHOSTBYNAMERSTYLE, GNUSTYLE, [style of gethostbyname_r functions ]) gethostbynamerstyle=GNU ] ) if test "x$gethostbynamerstyle" = "x"; then AC_TRY_LINK( [ #include #include ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL) ] , [ AC_DEFINE(GETHOSTBYNAMERSTYLE, SYSVSTYLE, [style of gethostbyname_r functions ]) gethostbynamerstyle=SYSV ] ) fi if test "x$gethostbynamerstyle" = "x"; then AC_TRY_LINK( [ #include #include ], [ gethostbyname(NULL) ], [ AC_DEFINE(GETHOSTBYNAMERSTYLE, BSDSTYLE, [style of gethostbyname_r functions ]) gethostbynamerstyle=BSD ] ) fi if test "x$gethostbynamerstyle" = "x"; then AC_MSG_RESULT([none! It must not exist, here.]) else AC_MSG_RESULT([${gethostbynamerstyle}-style]) fi if test "x$gethostbynamerstyle" = "xBSD"; then AC_MSG_WARN([ ****** BSD-style gethostbyname might NOT be thread-safe! ****** ]) fi dnl # dnl # Check for thread-safe getpwnam_r and getgrnam_r dnl # if test "x$ac_cv_header_pwd_h" = "xyes"; then AC_MSG_CHECKING([getpwnam_r]) AC_TRY_LINK( [ #include #include #include ], [ getpwnam_r(NULL, NULL, NULL, 0, NULL) ], [ AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETPWNAM_R, 1, [Define to 1 if you have the getpwnam_r.] ) ], [ AC_MSG_RESULT(no) ] ) fi if test "x$ac_cv_header_grp_h" = "xyes"; then AC_MSG_CHECKING([getgrnam_r]) AC_TRY_LINK( [ #include #include #include ], [ getgrnam_r(NULL, NULL, NULL, 0, NULL) ], [ AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETGRNAM_R, 1, [Define to 1 if you have the getgrnam_r.] ) ], [ AC_MSG_RESULT(no) ] ) fi dnl # dnl # Check for non-posix solaris ctime_r (extra buflen int arg) dnl # AC_DEFINE(POSIXSTYLE, [1], [Posix-Style ctime_r]) AC_DEFINE(SOLARISSTYLE, [2], [Solaris-Style ctime_r]) ctimerstyle="" AC_MSG_CHECKING([ctime_r() syntax]) AC_TRY_LINK( [ #include ], [ ctime_r(NULL, NULL, 0) ], [ AC_DEFINE(CTIMERSTYLE, SOLARISSTYLE, [style of ctime_r function]) ctimerstyle="SOLARIS" ] ) if test "x$ctimerstyle" = "x"; then AC_TRY_LINK( [ #include ], [ ctime_r(NULL, NULL) ], [ AC_DEFINE(CTIMERSTYLE, POSIXSTYLE, [style of ctime_r function]) ctimerstyle="POSIX" ] ) fi if test "x$ctimerstyle" = "x"; then AC_MSG_RESULT([none! It must not exist, here.]) else AC_MSG_RESULT([${ctimerstyle}-style]) fi AC_SUBST(HOSTINFO, $host) dnl ############################################################# dnl # dnl # 8. Checks for system services dnl # dnl ############################################################# dnl # dnl # Figure out where libtool is located, dnl # top_builddir=`pwd` export top_builddir AC_MSG_RESULT([top_builddir=$top_builddir]) dnl # AC_SUBST(top_builddir) dnl # dnl # import libtool stuff dnl # dnl ############################################################# dnl # dnl # Configure in any module directories. dnl # dnl ############################################################# dnl ############################################################ dnl # Remove any conflicting definitions if autoconf.h dnl # is being included by a module. dnl ############################################################# AH_BOTTOM([#include ]) dnl ############################################################ dnl # make modules by list dnl ############################################################# if test "x$EXPERIMENTAL" = "xyes"; then for foo in `ls -1 "${srcdir}"/src/modules | grep rlm_`; do MODULES="$MODULES $foo" done else dnl # dnl # make ONLY the stable modules dnl # for foo in `cat "${srcdir}"/src/modules/stable`; do MODULES="$MODULES $foo" done fi dnl ############################################################ dnl # Add autoconf subdirs, based on the module list we dnl # previously created. dnl ############################################################# mysubdirs="" for bar in $MODULES; do if test -f "${srcdir}"/src/modules/$bar/configure; then mysubdirs="$mysubdirs src/modules/$bar" fi done dnl # dnl # Don't change the variable name here. Autoconf goes bonkers dnl # if you do. dnl # AC_CONFIG_SUBDIRS($mysubdirs) AC_SUBST(MODULES) dnl ############################################################# dnl # dnl # Add -Werror last, so it doesn't interfere with autoconf's dnl # test programs. dnl # dnl ############################################################# if test "x$werror" == "xyes"; then CFLAGS="-Werror $CFLAGS" fi dnl ############################################################# dnl # dnl # And finally, output the results. dnl # dnl ############################################################# AC_CONFIG_COMMANDS([stamp-h], [echo timestamp > src/include/stamp-h]) AC_CONFIG_COMMANDS([build-radpaths-h], [(cd ./src/include && /bin/sh ./build-radpaths-h)]) AC_CONFIG_COMMANDS([main-chmod], [(cd ./src/main && chmod +x checkrad radlast radtest)]) AC_CONFIG_COMMANDS([scripts-chmod], [(cd ./scripts && chmod +x rc.radiusd cron/radiusd.cron.daily cron/radiusd.cron.monthly cryptpasswd)]) dnl # dnl # Substitute whatever libraries we found to be necessary dnl # AC_SUBST(LIBS) AC_SUBST(INSTALLSTRIP) AC_SUBST(USE_SHARED_LIBS) USE_STATIC_LIBS="yes" AC_SUBST(USE_STATIC_LIBS) AC_SUBST(STATIC_MODULES) AC_OUTPUT(\ ./Make.inc \ ./src/include/build-radpaths-h \ ./src/main/radsniff.mk \ ./src/main/checkrad \ ./src/main/radlast \ ./src/main/radtest \ ./scripts/rc.radiusd \ ./scripts/cron/radiusd.cron.daily \ ./scripts/cron/radiusd.cron.monthly \ ./scripts/cryptpasswd \ ./raddb/radrelay.conf \ ./raddb/radiusd.conf )