848 lines
19 KiB
Plaintext
848 lines
19 KiB
Plaintext
AC_INIT(ssh.c)
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AC_CONFIG_HEADER(config.h)
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AC_PROG_CC
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AC_CANONICAL_HOST
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# Checks for programs.
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AC_PROG_CPP
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_CHECK_PROG(AR, ar, ar)
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AC_PATH_PROG(PERL, perl)
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AC_SUBST(PERL)
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if test -z "$LD" ; then
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LD=$CC
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fi
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AC_SUBST(LD)
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# C Compiler features
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AC_C_INLINE
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if test "$GCC" = "yes"; then
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CFLAGS="$CFLAGS -Wall"
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fi
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# Check for some target-specific stuff
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case "$host" in
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*-*-aix*)
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AFS_LIBS="-lld"
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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if test "$LD" != "gcc" -a -z "$blibpath"; then
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blibpath="/usr/lib:/lib:/usr/local/lib"
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fi
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AC_DEFINE(BROKEN_GETADDRINFO)
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;;
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*-*-hpux10*)
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if test -z "$GCC"; then
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CFLAGS="$CFLAGS -Aa"
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fi
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CFLAGS="$CFLAGS -D_HPUX_SOURCE"
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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AC_DEFINE(IPADDR_IN_DISPLAY)
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AC_DEFINE(USE_UTMPX)
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AC_MSG_CHECKING(for HPUX trusted system password database)
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if test -f /tcb/files/auth/system/default; then
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_HPUX_TRUSTED_SYSTEM_PW)
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LIBS="$LIBS -lsec"
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AC_MSG_WARN([This configuration is untested])
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else
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AC_MSG_RESULT(no)
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AC_DEFINE(DISABLE_SHADOW)
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fi
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MANTYPE='$(CATMAN)'
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mansubdir=cat
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;;
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*-*-irix5*)
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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MANTYPE='$(CATMAN)'
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no_libsocket=1
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no_libnsl=1
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;;
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*-*-irix6*)
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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MANTYPE='$(CATMAN)'
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AC_MSG_WARN([*** Irix 6.x is not tested, please report you experiences *** ])
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no_libsocket=1
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no_libnsl=1
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;;
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*-*-linux*)
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no_dev_ptmx=1
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AC_DEFINE(DONT_TRY_OTHER_AF)
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inet6_default_4in6=yes
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;;
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*-*-netbsd*)
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need_dash_r=1
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;;
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*-*-solaris*)
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib -L/usr/ucblib -R/usr/ucblib"
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need_dash_r=1
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AC_DEFINE(USE_UTMPX)
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;;
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*-*-sysv*)
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CFLAGS="$CFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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AC_DEFINE(USE_UTMPX)
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MANTYPE='$(CATMAN)'
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mansubdir=cat
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LIBS="$LIBS -lgen -lsocket"
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;;
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esac
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# Checks for libraries.
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AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***]))
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AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil")
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if test -z "$no_libsocket" ; then
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AC_CHECK_LIB(nsl, yp_match, , )
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fi
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if test -z "$no_libnsl" ; then
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AC_CHECK_LIB(socket, main, , )
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fi
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# Checks for header files.
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AC_CHECK_HEADERS(bstring.h endian.h lastlog.h login.h maillock.h netdb.h netgroup.h paths.h poll.h pty.h shadow.h security/pam_appl.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h sys/poll.h sys/select.h sys/stropts.h sys/sysmacros.h sys/time.h sys/ttcompat.h stddef.h util.h utmp.h utmpx.h)
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# Checks for library functions.
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AC_CHECK_FUNCS(arc4random bindresvport_af freeaddrinfo gai_strerror getaddrinfo getnameinfo innetgr md5_crypt mkdtemp openpty rresvport_af setenv seteuid setlogin setproctitle setreuid snprintf strlcat strlcpy updwtmpx vsnprintf _getpty)
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AC_CHECK_FUNC(login,
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[AC_DEFINE(HAVE_LOGIN)],
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[AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])]
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)
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AC_CHECK_FUNC(daemon,
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[AC_DEFINE(HAVE_DAEMON)],
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[AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
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)
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AC_CHECK_FUNC(getpagesize,
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[AC_DEFINE(HAVE_GETPAGESIZE)],
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[AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
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)
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AC_ARG_WITH(pam,
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[ --without-pam Disable PAM support ],
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[
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if test "x$withval" = "xno" ; then
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no_pam=1
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AC_DEFINE(DISABLE_PAM)
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fi
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]
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)
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if test -z "$no_pam" -a "x$ac_cv_header_security_pam_appl_h" = "xyes" ; then
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AC_CHECK_LIB(dl, dlopen, , )
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LIBS="$LIBS -lpam"
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# Check PAM strerror arguments (old PAM)
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AC_MSG_CHECKING([whether pam_strerror takes only one argument])
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AC_TRY_COMPILE(
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[
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#include <stdlib.h>
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#include <security/pam_appl.h>
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],
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[(void)pam_strerror((pam_handle_t *)NULL, -1);],
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[AC_MSG_RESULT(no)],
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[
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AC_DEFINE(HAVE_OLD_PAM)
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AC_MSG_RESULT(yes)
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]
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)
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fi
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# The big search for OpenSSL
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AC_ARG_WITH(ssl-dir,
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[ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
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[
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if test "x$withval" != "$xno" ; then
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tryssldir=$withval
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fi
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]
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)
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saved_LIBS="$LIBS"
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saved_LDFLAGS="$LDFLAGS"
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saved_CFLAGS="$CFLAGS"
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if test "x$prefix" != "xNONE" ; then
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tryssldir="$tryssldir $prefix"
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fi
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AC_MSG_CHECKING([for OpenSSL/SSLeay directory])
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for ssldir in "" $tryssldir /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
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if test ! -z "$ssldir" ; then
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LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir"
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CFLAGS="$saved_CFLAGS -I$ssldir/include"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir"
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fi
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else
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LDFLAGS="$saved_LDFLAGS"
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fi
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for WANTS_RSAREF in "" 1 ; do
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if test -z "$WANTS_RSAREF" ; then
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LIBS="$saved_LIBS -lcrypto"
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else
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LIBS="$saved_LIBS -lcrypto -lRSAglue -lrsaref"
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fi
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AC_TRY_RUN(
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[
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#include <openssl/rsa.h>
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#include <openssl/bn.h>
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#include <openssl/sha.h>
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int main(void)
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{RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
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RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
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return(key==NULL);}
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],
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[
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AC_DEFINE(HAVE_OPENSSL)
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found_crypto=1
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break;
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], []
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)
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AC_TRY_RUN(
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[
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#include <ssl/rsa.h>
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#include <ssl/bn.h>
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#include <ssl/sha.h>
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int main(void)
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{RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
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RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
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return(key==NULL);}
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],
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[
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AC_DEFINE(HAVE_SSL)
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found_crypto=1
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break;
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], []
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)
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done
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if test ! -z "$found_crypto" ; then
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break;
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fi
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done
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if test -z "$found_crypto" ; then
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AC_MSG_ERROR([Could not find working SSLeay / OpenSSL libraries, please install])
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fi
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if test -z "$ssldir" ; then
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ssldir="(system)"
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else
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CFLAGS="$saved_CFLAGS -I$ssldir/include"
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LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir"
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if test ! -z "$need_dash_r" ; then
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LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir"
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fi
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if test ! -z "$blibpath" ; then
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blibpath="$blibpath:$ssldir:$ssldir/lib"
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fi
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fi
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if test -z "$WANTS_RSAREF" ; then
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LIBS="$saved_LIBS -lcrypto"
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else
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LIBS="$saved_LIBS -lcrypto -lRSAglue -lrsaref"
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fi
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AC_MSG_RESULT($ssldir)
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# Checks for data types
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AC_CHECK_SIZEOF(char, 1)
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AC_CHECK_SIZEOF(short int, 2)
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AC_CHECK_SIZEOF(int, 4)
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AC_CHECK_SIZEOF(long int, 4)
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AC_CHECK_SIZEOF(long long int, 8)
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# More checks for data types
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AC_MSG_CHECKING([for intXX_t types])
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[int8_t a; int16_t b; int32_t c; int64_t d; a = b = c = d = 1;],
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[
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AC_DEFINE(HAVE_INTXX_T)
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AC_MSG_RESULT(yes)
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have_intxx_t=1
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for u_intXX_t types])
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[u_int8_t a; u_int16_t b; u_int32_t c; u_int64_t d; a = b = c = d = 1;],
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[
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AC_DEFINE(HAVE_U_INTXX_T)
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AC_MSG_RESULT(yes)
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have_u_intxx_t=1
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],
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[AC_MSG_RESULT(no)]
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)
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if test -z "$have_u_intxx_t" -o -z "$have_intxx_t" -a \
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"x$ac_cv_header_sys_bitypes_h" = "xyes"
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then
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AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
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AC_TRY_COMPILE(
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[#include <sys/bitypes.h>],
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[
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int8_t a; int16_t b; int32_t c; int64_t d;
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u_int8_t e; u_int16_t f; u_int32_t g; u_int64_t h;
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a = b = c = d = e = f = g = h = 1;
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],
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[
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AC_DEFINE(HAVE_U_INTXX_T)
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AC_DEFINE(HAVE_INTXX_T)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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fi
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if test -z "$have_u_intxx_t" ; then
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AC_MSG_CHECKING([for uintXX_t types])
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[uint8_t a; uint16_t b; uint32_t c; uint64_t d; a = b = c = d = 1;],
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[
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AC_DEFINE(HAVE_UINTXX_T)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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fi
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AC_MSG_CHECKING([for socklen_t])
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AC_TRY_COMPILE(
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[
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#include <sys/types.h>
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#include <sys/socket.h>
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],
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[socklen_t foo; foo = 1235;],
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[
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AC_DEFINE(HAVE_SOCKLEN_T)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for size_t])
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[size_t foo; foo = 1235;],
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[
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AC_DEFINE(HAVE_SIZE_T)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for struct sockaddr_storage])
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AC_TRY_COMPILE(
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[
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#include <sys/types.h>
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#include <sys/socket.h>
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],
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[struct sockaddr_storage s;],
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[
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AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for struct sockaddr_in6])
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AC_TRY_COMPILE(
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[#include <netinet/in.h>],
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[struct sockaddr_in6 s; s.sin6_family = 0;],
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[
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AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for struct in6_addr])
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AC_TRY_COMPILE(
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[#include <netinet/in.h>],
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[struct in6_addr s; s.s6_addr[0] = 0;],
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[
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AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([for struct addrinfo])
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AC_TRY_COMPILE(
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[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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],
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[struct addrinfo s; s.ai_flags = AI_PASSIVE;],
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[
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AC_DEFINE(HAVE_STRUCT_ADDRINFO)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
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# Checks for structure members
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AC_MSG_CHECKING([whether utmp.h has ut_host field])
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AC_EGREP_HEADER(ut_host, utmp.h,
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[AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmpx.h has ut_host field])
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AC_EGREP_HEADER(ut_host, utmpx.h,
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[AC_DEFINE(HAVE_HOST_IN_UTMPX) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmpx.h has syslen field])
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AC_EGREP_HEADER(syslen, utmpx.h,
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[AC_DEFINE(HAVE_SYSLEN_IN_UTMPX) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmp.h has ut_pid field])
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AC_EGREP_HEADER(ut_pid, utmp.h,
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[AC_DEFINE(HAVE_PID_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmp.h has ut_type field])
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AC_EGREP_HEADER(ut_type, utmp.h,
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[AC_DEFINE(HAVE_TYPE_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmp.h has ut_tv field])
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AC_EGREP_HEADER(ut_tv, utmp.h,
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[AC_DEFINE(HAVE_TV_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmp.h has ut_id field])
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AC_EGREP_HEADER(ut_id, utmp.h,
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[AC_DEFINE(HAVE_ID_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
|
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)
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AC_MSG_CHECKING([whether utmp.h has ut_addr field])
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AC_EGREP_HEADER(ut_addr, utmp.h,
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[AC_DEFINE(HAVE_ADDR_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmpx.h has ut_addr field])
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AC_EGREP_HEADER(ut_addr, utmpx.h,
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[AC_DEFINE(HAVE_ADDR_IN_UTMPX) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmp.h has ut_addr_v6 field])
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AC_EGREP_HEADER(ut_addr_v6, utmp.h,
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[AC_DEFINE(HAVE_ADDR_V6_IN_UTMP) AC_MSG_RESULT(yes); ],
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[AC_MSG_RESULT(no)]
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)
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AC_MSG_CHECKING([whether utmpx.h has ut_addr_v6 field])
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AC_EGREP_HEADER(ut_addr_v6, utmpx.h,
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[AC_DEFINE(HAVE_ADDR_V6_IN_UTMPX) AC_MSG_RESULT(yes); ],
|
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[AC_MSG_RESULT(no)]
|
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)
|
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|
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AC_MSG_CHECKING([whether struct sockaddr_storage has ss_family field])
|
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AC_TRY_COMPILE(
|
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[
|
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#include <sys/types.h>
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#include <sys/socket.h>
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],
|
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[struct sockaddr_storage s; s.ss_family = 1;],
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[
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AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
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AC_MSG_RESULT(yes)
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],
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[AC_MSG_RESULT(no)]
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)
|
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AC_MSG_CHECKING([whether struct sockaddr_storage has __ss_family field])
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AC_TRY_COMPILE(
|
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[
|
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#include <sys/types.h>
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#include <sys/socket.h>
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],
|
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[struct sockaddr_storage s; s.__ss_family = 1;],
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[
|
|
AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
|
|
AC_MSG_RESULT(yes)
|
|
],
|
|
[AC_MSG_RESULT(no)]
|
|
)
|
|
|
|
AC_MSG_CHECKING([whether libc defines __progname])
|
|
AC_TRY_LINK([],
|
|
[extern char *__progname; printf("%s", __progname);],
|
|
[
|
|
AC_DEFINE(HAVE___PROGNAME)
|
|
AC_MSG_RESULT(yes)
|
|
],
|
|
[
|
|
AC_MSG_RESULT(no)
|
|
]
|
|
)
|
|
|
|
# Looking for programs, paths and files
|
|
AC_ARG_WITH(rsh,
|
|
[ --with-rsh=PATH Specify path to remote shell program ],
|
|
[
|
|
if test "x$withval" != "$no" ; then
|
|
AC_DEFINE_UNQUOTED(RSH_PATH, "$withval")
|
|
fi
|
|
],
|
|
[
|
|
AC_PATH_PROG(rsh_path, rsh)
|
|
]
|
|
)
|
|
|
|
AC_ARG_WITH(xauth,
|
|
[ --with-xauth=PATH Specify path to xauth program ],
|
|
[
|
|
if test "x$withval" != "$xno" ; then
|
|
AC_DEFINE_UNQUOTED(XAUTH_PATH, "$withval")
|
|
fi
|
|
],
|
|
[
|
|
AC_PATH_PROG(xauth_path, xauth)
|
|
if test ! -z "$xauth_path" -a -x "/usr/openwin/bin/xauth" ; then
|
|
xauth_path="/usr/openwin/bin/xauth"
|
|
fi
|
|
]
|
|
)
|
|
|
|
if test ! -z "$xauth_path" ; then
|
|
AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
|
|
fi
|
|
if test ! -z "$rsh_path" ; then
|
|
AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
|
|
fi
|
|
|
|
# Check for mail directory (last resort if we cannot get it from headers)
|
|
if test ! -z "$MAIL" ; then
|
|
maildir=`dirname $MAIL`
|
|
AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
|
|
fi
|
|
|
|
# Look for lastlog location
|
|
AC_ARG_WITH(lastlog,
|
|
[ --with-lastlog=FILE Location of lastlog file],
|
|
[
|
|
if test "x$withval" = "xno" ; then
|
|
AC_DEFINE(DISABLE_LASTLOG)
|
|
else
|
|
AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$withval")
|
|
fi
|
|
],
|
|
[
|
|
AC_MSG_CHECKING([location of lastlog file])
|
|
for lastlog in /var/log/lastlog /var/adm/lastlog /usr/adm/lastlog /etc/security/lastlog ; do
|
|
if test -f $lastlog ; then
|
|
gotlastlog="file"
|
|
break
|
|
fi
|
|
if test -d $lastlog ; then
|
|
gotlastlog="dir"
|
|
break
|
|
fi
|
|
done
|
|
if test -z "$gotlastlog" ; then
|
|
AC_MSG_RESULT(not found)
|
|
nolastlog=1
|
|
else
|
|
if test "x$gotlastlog" = "xdir" ; then
|
|
AC_MSG_RESULT(${lastlog}/)
|
|
AC_DEFINE(LASTLOG_IS_DIR)
|
|
else
|
|
AC_MSG_RESULT($lastlog)
|
|
AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog")
|
|
fi
|
|
fi
|
|
]
|
|
)
|
|
|
|
if test ! -z "$nolastlog" ; then
|
|
AC_MSG_WARN([*** Disabling lastlog support *** ])
|
|
AC_DEFINE(DISABLE_LASTLOG)
|
|
fi
|
|
|
|
if test -z "$no_dev_ptmx" ; then
|
|
AC_CHECK_FILE("/dev/ptmx",
|
|
[
|
|
AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
|
|
have_dev_ptmx=1
|
|
]
|
|
)
|
|
fi
|
|
AC_CHECK_FILE("/dev/ptc",
|
|
[
|
|
AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
|
|
have_dev_ptc=1
|
|
]
|
|
)
|
|
|
|
# Options from here on. Some of these are preset by platform above
|
|
|
|
# Check for user-specified random device, otherwise check /dev/urandom
|
|
AC_ARG_WITH(random,
|
|
[ --with-random=FILE read randomness from FILE (default=/dev/urandom)],
|
|
[
|
|
RANDOM_POOL="$withval";
|
|
AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
|
|
],
|
|
[
|
|
# Check for random device
|
|
AC_CHECK_FILE("/dev/urandom",
|
|
[
|
|
RANDOM_POOL="/dev/urandom";
|
|
AC_SUBST(RANDOM_POOL)
|
|
AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
|
|
]
|
|
)
|
|
]
|
|
)
|
|
|
|
# Check for EGD pool file
|
|
AC_ARG_WITH(egd-pool,
|
|
[ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)],
|
|
[
|
|
RANDOM_POOL="$withval";
|
|
AC_DEFINE(HAVE_EGD)
|
|
AC_SUBST(RANDOM_POOL)
|
|
AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
|
|
]
|
|
)
|
|
|
|
# Make sure we have some random number support
|
|
if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then
|
|
AC_MSG_ERROR([No random device found, and no EGD random pool specified])
|
|
fi
|
|
|
|
AC_ARG_WITH(catman,
|
|
[ --with-catman=man|cat Install preformatted manpages[no]],
|
|
[
|
|
MANTYPE='$(CATMAN)'
|
|
if test x"$withval" != x"yes" ; then
|
|
mansubdir=$withval
|
|
else
|
|
mansubdir=cat
|
|
fi
|
|
], [
|
|
if test -z "$MANTYPE" ; then
|
|
MANTYPE='$(TROFFMAN)'
|
|
mansubdir=man
|
|
fi
|
|
]
|
|
)
|
|
AC_SUBST(MANTYPE)
|
|
AC_SUBST(mansubdir)
|
|
|
|
# Check whether user wants Kerberos support
|
|
AC_ARG_WITH(kerberos4,
|
|
[ --with-kerberos4=PATH Enable Kerberos 4 support],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
|
|
if test "x$withval" != "$xyes" ; then
|
|
CFLAGS="$CFLAGS -I${withval}/include"
|
|
LDFLAGS="$LDFLAGS -L${withval}/lib"
|
|
if test ! -z "$need_dash_r" ; then
|
|
LDFLAGS="$LDFLAGS -R${withval}/lib"
|
|
fi
|
|
if test ! -z "$blibpath" ; then
|
|
blibpath="$blibpath:${withval}/lib"
|
|
fi
|
|
else
|
|
if test -d /usr/include/kerberosIV ; then
|
|
CFLAGS="$CFLAGS -I/usr/include/kerberosIV"
|
|
fi
|
|
fi
|
|
|
|
AC_CHECK_HEADERS(krb.h)
|
|
AC_CHECK_LIB(krb, main)
|
|
if test "$ac_cv_header_krb_h" != yes; then
|
|
AC_MSG_WARN([Cannot find krb.h, build may fail])
|
|
fi
|
|
if test "$ac_cv_lib_krb_main" != yes; then
|
|
AC_MSG_WARN([Cannot find libkrb, build may fail])
|
|
fi
|
|
|
|
KLIBS="-lkrb -ldes"
|
|
AC_CHECK_LIB(resolv, dn_expand, , )
|
|
KRB4=yes
|
|
AC_DEFINE(KRB4)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Check whether user wants AFS support
|
|
AC_ARG_WITH(afs,
|
|
[ --with-afs=PATH Enable AFS support],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
|
|
if test "x$withval" != "$xyes" ; then
|
|
CFLAGS="$CFLAGS -I${withval}/include"
|
|
LFLAGS="$LFLAGS -L${withval}/lib"
|
|
fi
|
|
|
|
if test -z "$KRB4" ; then
|
|
AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
|
|
fi
|
|
|
|
LIBS="$LIBS -lkafs"
|
|
if test ! -z "$AFS_LIBS" ; then
|
|
LIBS="$LIBS $AFS_LIBS"
|
|
fi
|
|
AC_DEFINE(AFS)
|
|
fi
|
|
]
|
|
)
|
|
LIBS="$LIBS $KLIBS"
|
|
|
|
# Check whether user wants S/Key support
|
|
AC_ARG_WITH(skey,
|
|
[ --with-skey Enable S/Key support],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_DEFINE(SKEY)
|
|
LIBS="$LIBS -lskey"
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Check whether user wants TCP wrappers support
|
|
AC_ARG_WITH(tcp-wrappers,
|
|
[ --with-tcp-wrappers Enable tcpwrappers support],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
saved_LIBS="$LIBS"
|
|
LIBS="$LIBS -lwrap"
|
|
AC_MSG_CHECKING(for libwrap)
|
|
AC_TRY_LINK(
|
|
[
|
|
#include <tcpd.h>
|
|
int deny_severity = 0, allow_severity = 0;
|
|
],
|
|
[hosts_access(0);],
|
|
[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(LIBWRAP)
|
|
],
|
|
[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_WARN([*** libwrap missing - tcpwrapper support disabled ***])
|
|
LIBS="$saved_LIBS"
|
|
]
|
|
)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Check whether to enable MD5 passwords
|
|
AC_ARG_WITH(md5-passwords,
|
|
[ --with-md5-passwords Enable use of MD5 passwords],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_DEFINE(HAVE_MD5_PASSWORDS)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Check whether to enable utmpx support
|
|
AC_ARG_WITH(utmpx,
|
|
[ --with-utmpx Enable utmpx support],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_DEFINE(USE_UTMPX)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Whether to disable shadow password support
|
|
AC_ARG_WITH(shadow,
|
|
[ --without-shadow Disable shadow password support],
|
|
[
|
|
if test "x$withval" = "xno" ; then
|
|
AC_DEFINE(DISABLE_SHADOW)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Use ip address instead of hostname in $DISPLAY
|
|
AC_ARG_WITH(ipaddr-display,
|
|
[ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
|
|
[
|
|
if test "x$withval" = "xno" ; then
|
|
AC_DEFINE(IPADDR_IN_DISPLAY)
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Whether to mess with the default path
|
|
AC_ARG_WITH(default-path,
|
|
[ --with-default-path=PATH Specify default \$PATH environment for server],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_DEFINE_UNQUOTED(USER_PATH, "$withval")
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Whether to force IPv4 by default (needed on broken glibc Linux)
|
|
AC_ARG_WITH(ipv4-default,
|
|
[ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_DEFINE(IPV4_DEFAULT)
|
|
fi
|
|
]
|
|
)
|
|
|
|
AC_MSG_CHECKING([to convert IPv4 in IPv6-mapped addresses])
|
|
AC_ARG_WITH(4in6,
|
|
[ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(IPV4_IN_IPV6)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
],[
|
|
if test "x$inet6_default_4in6" = "xyes"; then
|
|
AC_MSG_RESULT([yes (default)])
|
|
AC_DEFINE(IPV4_IN_IPV6)
|
|
else
|
|
AC_MSG_RESULT([no (default)])
|
|
fi
|
|
]
|
|
)
|
|
|
|
# Where to place sshd.pid
|
|
piddir=/var/run
|
|
AC_ARG_WITH(pid-dir,
|
|
[ --with-pid-dir=PATH Specify location of ssh.pid file],
|
|
[
|
|
if test "x$withval" != "xno" ; then
|
|
piddir=$withval
|
|
fi
|
|
]
|
|
)
|
|
AC_DEFINE_UNQUOTED(PIDDIR, "$piddir")
|
|
AC_SUBST(piddir)
|
|
|
|
if test ! -z "$blibpath" ; then
|
|
LDFLAGS="$LDFLAGS -blibpath:$blibpath"
|
|
AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
|
|
fi
|
|
|
|
AC_OUTPUT(Makefile)
|