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configure.in
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configure.in
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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(src/main/radiusd.c)
AC_CONFIG_HEADER(src/include/autoconf.h)
AC_REVISION($Revision$)dnl
dnl # The version of the software
RADIUSD_VERSION=`cat VERSION`
RADIUSD_MAJOR_VERSION=`cat VERSION | sed 's/\..*//'`
RADIUSD_MINOR_VERSION=`cat VERSION | sed 's/^3\.//'`
PACKAGE=freeradius
dnl #############################################################
dnl #
dnl # 0. Checks for compiler, libtool, and command line options.
dnl #
dnl #############################################################
dnl Check for GNU cc
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 # Set Default CFLAGS
dnl #
if test "x$GCC" = "xyes"; then
CFLAGS="$CFLAGS -Wall -D_GNU_SOURCE"
fi
dnl Compile in large (2G+) file support.
AC_SYS_LARGEFILE
dnl # check for system bytesex
dnl # AC_DEFINES WORDS_BIGENDIAN
AC_C_BIGENDIAN
dnl Find GNU Make.
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 "$makever"; then
AC_MSG_ERROR(GNU Make is not installed. Please download and install it
from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.)
fi
AC_ARG_WITH(system-libltdl,
[ --with-system-libltdl Use the libltdl installed in your system (default=use our own)],
[
LIBLTDL="-lltdl"
INCLTDL=-DWITH_SYSTEM_LTDL
LTDL_SUBDIRS=
enable_ltdl_install=no
],
[
dnl If libltdl isn't installable, set it to be installable.
[test x"$enable_ltdl_install" = x && enable_ltdl_install=yes]
AC_LIBLTDL_INSTALLABLE
dnl tell Makefile to build ltdl if needed
if test x"$enable_ltdl_install" = x"yes"; then
LTDL_SUBDIRS=libltdl
fi
])
AC_SUBST(LTDL_SUBDIRS)
dnl use system-wide libtool, if it exists
AC_ARG_WITH(system-libtool,
[ --with-system-libtool Use the libtool installed in your system (default=use our own)],
[ AC_PATH_PROG(LIBTOOL, libtool,,$PATH:/usr/local/bin) AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL],
[
LIBTOOL="`pwd`/libtool"
AC_SUBST(LIBTOOL)
dnl ensure that we're looking for dlopen
AC_LIBTOOL_DLOPEN
dnl Figure out how to build shared libraries
AC_PROG_LIBTOOL
])
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 " "$0}']))
AC_ARG_ENABLE(strict-dependencies,
[ --enable-strict-dependencies Fail configure on lack of module dependancy.])
dnl extra argument: --with-docdir
docdir='${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$docdir" = xno; then
AC_MSG_WARN(Documentation files will NOT be installed.)
fi
dnl extra argument: --with-logdir
logdir='${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 extra argument: --with-radacctdir
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 extra argument: --with-raddbdir
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 extra argument: --with-ascend-binary
ASCEND_BINARY=yes
AC_ARG_WITH(ascend-binary,
[ --with-ascend-binary Include support for Ascend binary filter attributes (default=yes)],
[ case "$withval" in
yes)
;;
*)
ASCEND_BINARY=""
esac ]
)
if test "X$ASCEND_BINARY" = "Xyes"; then
AC_DEFINE(ASCEND_BINARY, [], [Include support for Ascend binary filter attributes])
fi
dnl extra argument: --with-threads
WITH_THREADS=yes
AC_ARG_WITH(threads,
[ --with-threads Use threads, if available. (default=yes) ],
[ case "$withval" in
yes)
;;
*)
WITH_THREADS=""
esac ]
)
dnl extra argument: --with-vmps
WITH_VMPS=yes
AC_ARG_WITH(vmps,
[ --with-vmps Compile in VMPS support. (default=yes)],
[ case "$withval" in
yes)
;;
*)
WITH_VMPS=no
esac ]
)
if test "x$WITH_VMPS" = "xyes"; then
AC_DEFINE(WITH_VMPS, [1], [define if you want VMPS support])
fi
dnl extra argument: --with-dhcp
WITH_DHCP=yes
AC_ARG_WITH(dhcp,
[ --with-dhcp Compile in DHCP support. (default=yes)],
[ case "$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
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
])
MODULES=
AC_ARG_WITH(modules,
[ --with-modules=QUOTED-MODULE-LIST],[
for i in $withval; do
MODULES="$MODULES $i"
done
])
dnl #
dnl # Enable developer C compiler warnings
dnl #
AC_ARG_ENABLE(developer,
[ --enable-developer Enables features of interest to developers.],
[ case "$enableval" in
no)
developer=no
;;
*)
developer=yes
esac ]
)
if test "x$developer" != "xno" -a -d $srcdir/CVS; then
dnl turn on the developer flag when taken from a CVS checkout (not a release)
developer="yes"
fi
if test "x$developer" != "xno" -a -d $srcdir/.git; then
dnl turn on the developer flag when taken from a git checkout (not a release)
developer="yes"
fi
dnl extra argument: --with-experimental-modules
EXPERIMENTAL=
AC_ARG_WITH(experimental-modules,
[ --with-experimental-modules Use experimental and unstable modules. (default=no) ],
[ case "$withval" in
yes)
EXPERIMENTAL=yes
;;
*)
esac ]
)
dnl extra argument: --with-openssl
WITH_OPENSSL=yes
AC_ARG_WITH(openssl,
[ --with-openssl Use OpenSSL. (default=yes)],
[ case "$withval" in
no)
WITH_OPENSSL=no
;;
*)
WITH_OPENSSL=yes
;;
esac ]
)
dnl #
dnl # extra argument: --with-openssl-includes=dir
dnl #
OPENSSL_INCLUDE_DIR=
AC_ARG_WITH(openssl-includes,
[ --with-openssl-includes=DIR Directory to look for OpenSSL include files],
[ case "$withval" in
*) OPENSSL_INCLUDE_DIR="$withval"
;;
esac ]
)
dnl #
dnl # extra argument: --with-openssl-libraries=dir
dnl #
OPENSSL_LIB_DIR=
AC_ARG_WITH(openssl-libraries,
[ --with-openssl-libraries=DIR Directory to look for OpenSSL library files],
[ case "$withval" in
*) OPENSSL_LIB_DIR="$withval"
;;
esac ]
)
dnl #
dnl # These next two arguments don't actually do anything. They're
dnl # place holders so that the top-level configure script can tell
dnl # the user how to configure lower-level modules
dnl #
dnl #
dnl # extra argument: --with-rlm-FOO-lib-dir
dnl #
AC_ARG_WITH(rlm-FOO-lib-dir,
[ --with-rlm-FOO-lib-dir=DIR Directory to look for library files used by module FOO],
[ case "$withval" in
*)
;;
esac ]
)
dnl #
dnl # extra argument: --with-rlm-FOO-include-dir
dnl #
AC_ARG_WITH(rlm-FOO-include-dir,
[ --with-rlm-FOO-include-dir=DIR Directory to look for include files used by module FOO],
[ case "$withval" in
*)
;;
esac ]
)
dnl See what include-style is used by the make program.
dnl AC_MSG_CHECKING(include style for make)
dnl echo "include /dev/null" > testmake.$$
dnl echo "all:" >> testmake.$$
dnl make -f testmake.$$ >/dev/null 2>&1
dnl if test $? = 0
dnl then
dnl INCLUDE=include
dnl IQUOTE=
dnl else
dnl INCLUDE=.include
dnl IQUOTE='"'
dnl fi
dnl rm -f testmake.$$
dnl AC_MSG_RESULT(" $INCLUDE")
dnl AC_SUBST(INCLUDE)
dnl AC_SUBST(IQUOTE)
dnl extra argument: --with-udpfromto
WITH_UDPFROMTO=no
AC_ARG_WITH(udpfromto,
[ --with-udpfromto Compile in UDPFROMTO support. (default=no)],
[ case "$withval" in
yes)
WITH_UDPFROMTO=yes
;;
*)
WITH_UDPFROMTO=no
esac ]
)
if test "x$WITH_UDPFROMTO" = "xyes"; then
AC_DEFINE(WITH_UDPFROMTO, [], [define if you want udpfromto])
fi
dnl #############################################################
dnl #
dnl # 1. Checks for programs
dnl #
dnl #############################################################
CHECKRAD=checkrad.pl
AC_PATH_PROG(PERL, perl, /usr/local/bin/perl)
if test "x$ac_cv_path_PERL" = "x"; then
AC_MSG_WARN(perl not found - Simultaneous-Use and checkrad.pl may not work)
fi
AC_PATH_PROG(SNMPGET, snmpget)
if test "x$ac_cv_path_SNMPGET" = "x"; then
AC_MSG_WARN(snmpget not found - Simultaneous-Use and checkrad.pl may not work)
fi
AC_PATH_PROG(SNMPWALK, snmpwalk)
if test "x$ac_cv_path_SNMPWALK" = "x"; then
AC_MSG_WARN(snmpwalk not found - Simultaneous-Use and checkrad.pl may not work)
fi
AC_PATH_PROG(RUSERS, rusers, /usr/bin/rusers)
dnl FIXME This is truly gross.
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, $missing_dir)
AC_PATH_PROG(LOCATE,locate)
AC_PATH_PROG(DIRNAME,dirname)
AC_PATH_PROG(GREP,grep)
dnl #############################################################
dnl #
dnl # 2. Checks for libraries
dnl #
dnl #############################################################
dnl If using pthreads, check for -lpthread (posix) or -lc_r (*BSD)
old_CFLAGS=$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" ])
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 #
AC_CHECK_LIB(pthread, pthread_create,
[ CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
LIBS="-lpthread $LIBS" ],
AC_CHECK_LIB(c_r, pthread_create,
[ CFLAGS="$CFLAGS -pthread -D_THREAD_SAFE" ],
[ WITH_THREADS="no" ]
)
)
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
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 Check if we need -lsocket
AC_CHECK_LIB(socket, getsockname)
dnl Check for -lresolv
dnl This library may be needed later.
AC_CHECK_LIB(resolv, inet_aton)
dnl Check if we need -lnsl. Usually if we want to
dnl link against -lsocket we need to include -lnsl as well.
AC_CHECK_LIB(nsl, inet_ntoa)
dnl Check for OpenSSL libraries.
OPENSSL_LIBS=
if test "x$WITH_OPENSSL" = xyes; then
old_LIBS=$LIBS
old_LDFLAGS="$LDFLAGS"
if test "x$OPENSSL_LIB_DIR" != "x"; then
LDFLAGS="$LDFLAGS -L$OPENSSL_LIB_DIR"
fi
AC_CHECK_LIB(crypto, DH_new,
[
LIBS="-lcrypto $LIBS"
AC_DEFINE(HAVE_LIBCRYPTO, 1,
[Define to 1 if you have the `crypto' library (-lcrypto).])
AC_CHECK_LIB(ssl, SSL_new,
[
AC_DEFINE(HAVE_LIBSSL, 1,
[Define to 1 if you have the `ssl' library (-lssl).])
if test "x$OPENSSL_LIB_DIR" != "x"; then
OPENSSL_LIBS="-L$OPENSSL_LIB_DIR"
fi
OPENSSL_LIBS="$OPENSSL_LIBS -lcrypto -lssl -lcrypto"
], [])
], [])
LIBS=$old_LIBS
LDFLAGS="$old_LDFLAGS"
fi
AC_CHECK_LIB(ws2_32, htonl)
dnl Check the pcap library for the RADIUS sniffer.
PCAP_LIBS=
AC_CHECK_LIB(pcap, pcap_open_live,
[ PCAP_LIBS="-lpcap"
AC_DEFINE(HAVE_LIBPCAP, 1,
[Define to 1 if you have the `pcap' library (-lpcap).])
],
[ AC_MSG_WARN([pcap library not found, silently disabling the RADIUS sniffer.]) ])
AC_LIB_READLINE
dnl #############################################################
dnl #
dnl # 3. Checks for header files
dnl #
dnl #############################################################
dnl #
dnl # Interix requires us to set -D_ALL_SOURCE, otherwise
dnl # getopt will be #included, but won't link. <sigh>
dnl #
dnl #
case "$host" in
*-interix*)
CFLAGS="$CFLAGS -D_ALL_SOURCE"
;;
*-darwin*)
CFLAGS="$CFLAGS -DDARWIN"
LIBS="-framework DirectoryService $LIBS"
;;
esac
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS( \
unistd.h \
crypt.h \
errno.h \
resource.h \
sys/resource.h \
getopt.h \
malloc.h \
utmp.h \
utmpx.h \
signal.h \
sys/select.h \
syslog.h \
inttypes.h \
stdint.h \
stdio.h \
netdb.h \
semaphore.h \
arpa/inet.h \
netinet/in.h \
sys/types.h \
sys/socket.h \
winsock.h \
sys/time.h \
sys/wait.h \
sys/security.h \
fcntl.h \
sys/fcntl.h \
sys/prctl.h \
sys/un.h \
glob.h \
prot.h \
pwd.h \
grp.h \
stddef.h \
fnmatch.h \
sia.h \
siad.h
)
dnl FreeBSD requires sys/socket.h before net/if.h
AC_CHECK_HEADERS(net/if.h, [], [],
[#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
# endif
])
REGEX=no
AC_CHECK_HEADER(pcreposix.h, AC_DEFINE(HAVE_PCREPOSIX_H, [], [define this if we have the <pcreposix.h> header file]))
if test "x$ac_cv_header_pcreposix_h" = "xyes"; then
AC_DEFINE(HAVE_REGEX_H, [], [define if we have any regex])
REGEX_EXTENDED=yes
REGEX_PCRE=yes
REGEX=yes
LIBS="$LIBS -lpcreposix"
else
AC_CHECK_HEADER(regex.h, AC_DEFINE(HAVE_REGEX_H, [], [define this if we have the <regex.h> header file]))
if test "x$ac_cv_header_regex_h" = "xyes"; then
REGEX_EXTENDED=no
REGEX_PCRE=no
REGEX=yes
AC_EGREP_CPP(yes,
[#include <regex.h>
#ifdef REG_EXTENDED
yes
#endif
], [AC_DEFINE(HAVE_REG_EXTENDED, [], [define this if we have REG_EXTENDED (from <regex.h>)]) REGEX_EXTENDED=yes])
fi
fi
AC_SUBST(REGEX)
AC_SUBST(REGEX_PCRE)
AC_SUBST(REGEX_EXTENDED)
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 Check for OpenSSL includes.
OPENSSL_INCLUDE="-DNO_OPENSSL"
if test "x$WITH_OPENSSL" = xyes; then
if test "x$OPENSSL_LIBS" = "x"; then
AC_MSG_NOTICE([skipping test for openssl/ssl.h])
else
old_CPPFLAGS=$CPPFLAGS
if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
CPPFLAGS="$CPPFLAGS -I$OPENSSL_INCLUDE_DIR"
fi
dnl # stupid RedHat shit
CPPFLAGS="$CPPFLAGS -DOPENSSL_NO_KRB5"
AC_CHECK_HEADERS( \
openssl/ssl.h \
openssl/crypto.h \
openssl/err.h \
openssl/evp.h \
openssl/md5.h \
openssl/md4.h \
openssl/sha.h \
openssl/ocsp.h \
openssl/engine.h,
[],
OPENSSL_LIBS=
)
if test "x$OPENSSL_LIBS" != "x"; then
AC_MSG_CHECKING([for OpenSSL version >= 0.9.7])
AC_EGREP_CPP(yes,
[#include <openssl/crypto.h>
#if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
yes
#endif
], goodssl="yes")
if test "x$goodssl" != "xyes"; then
AC_MSG_RESULT(no)
OPENSSL_LIBS=
else
AC_MSG_RESULT(yes)
if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
OPENSSL_INCLUDE="-I$OPENSSL_INCLUDE_DIR -DOPENSSL_NO_KRB5"
else
OPENSSL_INCLUDE="-DOPENSSL_NO_KRB5"
fi
fi
fi
CPPFLAGS=$old_CPPFLAGS
fi
fi
AC_SUBST(OPENSSL_INCLUDE)
AC_SUBST(OPENSSL_LIBS)
export OPENSSL_LIBS
dnl Check the pcap includes for the RADIUS sniffer.
if test "x$PCAP_LIBS" = x; then
AC_MSG_NOTICE([skipping test for pcap.h.])
else
AC_CHECK_HEADER(pcap.h,
AC_DEFINE(HAVE_PCAP_H, 1,
[Define to 1 if you have the <pcap.h> header file.]),
[ PCAP_LIBS=
AC_MSG_WARN([pcap.h not found, silently disabling the RADIUS sniffer.])
])
AC_CHECK_LIB(pcap, pcap_fopen_offline,
[ AC_DEFINE(HAVE_PCAP_FOPEN_OFFLINE, 1,
[Define to 1 if you have the function pcap_fopen_offline.])
])
AC_CHECK_LIB(pcap, pcap_dump_fopen,
[ AC_DEFINE(HAVE_PCAP_DUMP_FOPEN, 1,
[Define to 1 if you have the function pcap_dump_fopen.])
])
fi
AC_SUBST(PCAP_LIBS)
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 check for socklen_t
FR_CHECK_TYPE_INCLUDE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
],socklen_t, int, [socklen_t is generally 'int' on systems which don't use it])
dnl check for uint8_t
FR_CHECK_TYPE_INCLUDE([
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
],uint8_t, unsigned char, [uint8_t should be the canonical 'octet' for network traffic])
dnl check for uint16_t
FR_CHECK_TYPE_INCLUDE([
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
],uint16_t, unsigned short, [uint16_t should be the canonical '2 octets' for network traffic])
dnl check for uint32_t
FR_CHECK_TYPE_INCLUDE([
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
],uint32_t, unsigned int, [uint32_t should be the canonical 'network integer])
AC_CHECK_TYPE(struct in6_addr, AC_DEFINE(HAVE_STRUCT_IN6_ADDR, 1, [IPv6 address structure]), [], [
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
])
AC_CHECK_TYPE(struct sockaddr_storage, AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, [Generic socket addresses]), [], [
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
])
AC_CHECK_TYPE(struct sockaddr_in6, AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1, [IPv6 socket addresses]), [], [
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
])
AC_CHECK_TYPE(struct addrinfo, AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [Generic DNS lookups]), [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
])
dnl #############################################################
dnl #
dnl # 5. Checks for structures and functions
dnl #
dnl #############################################################
AC_CHECK_FUNCS( \
getopt_long \
lockf \
strsignal \
sigaction \
sigprocmask \
pthread_sigmask \
snprintf \
vsnprintf \
setsid \
strncasecmp \
strcasecmp \
localtime_r \
ctime_r \
gmtime_r \
strsep \
inet_aton \
inet_pton \
inet_ntop \
setlinebuf \
setvbuf \
getusershell \
initgroups \
getaddrinfo \
getnameinfo \
closefrom \
gettimeofday \
getpeereid \
setuid \
setresuid \
getresuid \
strlcat \
strlcpy
)
RADIUSD_NEED_DECLARATIONS( \
crypt \
strncasecmp \
strcasecmp \
inet_aton \
setlinebuf \
getusershell \
endusershell
)
AC_TYPE_SIGNAL
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
if test "x$ac_cv_header_utmpx_h" = "xyes"
then
FR_CHECK_STRUCT_HAS_MEMBER([#include <utmpx.h>], [struct utmpx], ut_xtime)
if test "x$ac_cv_type_struct_utmpx_has_ut_xtime" = "x"
then
AC_DEFINE(ut_xtime,ut_tv.tv_sec, [define to something if you don't have ut_xtime in struct utmpx])
fi
fi
dnl # struct ip_pktinfo
FR_CHECK_STRUCT_HAS_MEMBER([#include <netinet/in.h>], [struct in_pktinfo], ipi_addr)
if test "x$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 # struct in6_pktinfo
FR_CHECK_STRUCT_HAS_MEMBER([#include <netinet/in.h>], [struct in6_pktinfo], ipi6_addr)
if test "x$ac_cv_type_struct_in6_pktinfo_has_ipi6_addr" = "xyes"
then
AC_DEFINE(HAVE_IN6_PKTINFO, [], [define if you have IN6_PKTINFO (Linux)])
fi
dnl #############################################################
dnl #
dnl # 6. Checks for compiler characteristics
dnl #
dnl #############################################################
dnl #
dnl # Ensure that these are defined
dnl #
AC_C_CONST
dnl #
dnl # See if this is OS/2
dnl #
AC_MSG_CHECKING(type of OS)
OS=`uname -s`
AC_MSG_RESULT($OS)
if test "$OS" = "OS/2"; then
LIBPREFIX=
else
LIBPREFIX=lib
fi
AC_SUBST(LIBPREFIX)
AC_MSG_CHECKING(for developer gcc flags)
if test "x$developer" = "xyes" -a "x$GCC" = "xyes"; then
devflags="-g -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wundef -Wformat-y2k -Wno-format-extra-args -Wno-format-zero-length -Wformat-nonliteral -Wformat-security -Wformat=2"
CFLAGS="$CFLAGS $devflags"
INSTALLSTRIP=""
AC_MSG_RESULT(yes. Using $devflags)
else
devflags=""
CFLAGS="$CFLAGS -DNDEBUG"
INSTALLSTRIP=""
AC_MSG_RESULT(no.)
fi
FR_TLS
dnl #############################################################
dnl #
dnl # 7. Checks for library functions
dnl #
dnl #############################################################
old_LIBS="$LIBS"
LIBS="$LIBS $LIBLTDL"
AC_CHECK_FUNC(lt_dladvise_init, AC_DEFINE(HAVE_LT_DLADVISE_INIT, [], [Do we have the lt_dladvise_init function]))
LIBS="$old_LIBS"
dnl Check for libcrypt
dnl We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD)
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 Check the style of gethostbyaddr, in order of preference
dnl GNU (_r eight args)
AC_DEFINE(GNUSTYLE, [1], [GNU-Style get*byaddr_r])
dnl SYSV (_r six args)
AC_DEFINE(SYSVSTYLE, [2], [SYSV-Style get*byaddr_r])
dnl BSD (three args, may not be thread safe)
AC_DEFINE(BSDSTYLE, [3], [BSD-Style get*byaddr_r])
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