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-rw-r--r--crypto/openssh/configure.ac2437
1 files changed, 2437 insertions, 0 deletions
diff --git a/crypto/openssh/configure.ac b/crypto/openssh/configure.ac
new file mode 100644
index 0000000..9daf3b0
--- /dev/null
+++ b/crypto/openssh/configure.ac
@@ -0,0 +1,2437 @@
+# $Id: configure.ac,v 1.67 2002/06/21 00:01:19 mouring Exp $
+
+AC_INIT
+AC_CONFIG_SRCDIR([ssh.c])
+
+AC_CONFIG_HEADER(config.h)
+AC_PROG_CC
+AC_CANONICAL_HOST
+AC_C_BIGENDIAN
+
+# Checks for programs.
+AC_PROG_CPP
+AC_PROG_RANLIB
+AC_PROG_INSTALL
+AC_PATH_PROG(AR, ar)
+AC_PATH_PROGS(PERL, perl5 perl)
+AC_SUBST(PERL)
+AC_PATH_PROG(ENT, ent)
+AC_SUBST(ENT)
+AC_PATH_PROGS(FILEPRIV, filepriv, true, /sbin:/usr/sbin)
+AC_PATH_PROG(TEST_MINUS_S_SH, bash)
+AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
+AC_PATH_PROG(TEST_MINUS_S_SH, sh)
+AC_PATH_PROG(SH, sh)
+
+# System features
+AC_SYS_LARGEFILE
+
+if test -z "$AR" ; then
+ AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
+fi
+
+# Use LOGIN_PROGRAM from environment if possible
+if test ! -z "$LOGIN_PROGRAM" ; then
+ AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
+else
+ # Search for login
+ AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
+ if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
+ AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
+ fi
+fi
+
+if test -z "$LD" ; then
+ LD=$CC
+fi
+AC_SUBST(LD)
+
+AC_C_INLINE
+if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
+ CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
+fi
+
+# Check for some target-specific stuff
+case "$host" in
+*-*-aix*)
+ AFS_LIBS="-lld"
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ if (test "$LD" != "gcc" && test -z "$blibpath"); then
+ AC_MSG_CHECKING([if linkage editor ($LD) accepts -blibpath])
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -blibpath:/usr/lib:/lib:/usr/local/lib"
+ AC_TRY_LINK([],
+ [],
+ [
+ AC_MSG_RESULT(yes)
+ blibpath="/usr/lib:/lib:/usr/local/lib"
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+ LDFLAGS="$saved_LDFLAGS"
+ fi
+ AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)])
+ AC_DEFINE(BROKEN_GETADDRINFO)
+ AC_DEFINE(BROKEN_REALPATH)
+ dnl AIX handles lastlog as part of its login message
+ AC_DEFINE(DISABLE_LASTLOG)
+ ;;
+*-*-cygwin*)
+ LIBS="$LIBS /usr/lib/textmode.o"
+ AC_DEFINE(HAVE_CYGWIN)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_DEFINE(IPV4_DEFAULT)
+ AC_DEFINE(IP_TOS_IS_BROKEN)
+ AC_DEFINE(NO_X11_UNIX_SOCKETS)
+ AC_DEFINE(SETGROUPS_NOOP)
+ ;;
+*-*-dgux*)
+ AC_DEFINE(IP_TOS_IS_BROKEN)
+ ;;
+*-*-darwin*)
+ AC_DEFINE(BROKEN_GETADDRINFO)
+ ;;
+*-*-hpux10.26)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -Ae"
+ fi
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE(HAVE_SECUREWARE)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(LOGIN_NO_ENDOPT)
+ AC_DEFINE(LOGIN_NEEDS_UTMPX)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_DEFINE(DISABLE_UTMP)
+ AC_DEFINE(SPT_TYPE,SPT_PSTAT)
+ LIBS="$LIBS -lxnet -lsec -lsecpw"
+ disable_ptmx_check=yes
+ ;;
+*-*-hpux10*)
+ if test -z "$GCC"; then
+ CFLAGS="$CFLAGS -Ae"
+ fi
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(LOGIN_NO_ENDOPT)
+ AC_DEFINE(LOGIN_NEEDS_UTMPX)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_DEFINE(DISABLE_UTMP)
+ AC_DEFINE(SPT_TYPE,SPT_PSTAT)
+ LIBS="$LIBS -lxnet -lsec"
+ ;;
+*-*-hpux11*)
+ CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE(PAM_SUN_CODEBASE)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(LOGIN_NO_ENDOPT)
+ AC_DEFINE(LOGIN_NEEDS_UTMPX)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_DEFINE(DISABLE_UTMP)
+ AC_DEFINE(SPT_TYPE,SPT_PSTAT)
+ LIBS="$LIBS -lxnet -lsec"
+ ;;
+*-*-irix5*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS"
+ PATH="$PATH:/usr/etc"
+ AC_DEFINE(BROKEN_INET_NTOA)
+ AC_DEFINE(WITH_ABBREV_NO_TTY)
+ ;;
+*-*-irix6*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS"
+ PATH="$PATH:/usr/etc"
+ AC_DEFINE(WITH_IRIX_ARRAY)
+ AC_DEFINE(WITH_IRIX_PROJECT)
+ AC_DEFINE(WITH_IRIX_AUDIT)
+ AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
+ AC_DEFINE(BROKEN_INET_NTOA)
+ AC_DEFINE(WITH_ABBREV_NO_TTY)
+ ;;
+*-*-linux*)
+ no_dev_ptmx=1
+ check_for_libcrypt_later=1
+ AC_DEFINE(DONT_TRY_OTHER_AF)
+ AC_DEFINE(PAM_TTY_KLUDGE)
+ inet6_default_4in6=yes
+ ;;
+mips-sony-bsd|mips-sony-newsos4)
+ AC_DEFINE(HAVE_NEWS4)
+ SONY=1
+ ;;
+*-*-netbsd*)
+ need_dash_r=1
+ ;;
+*-*-freebsd*)
+ check_for_libcrypt_later=1
+ ;;
+*-next-*)
+ conf_lastlog_location="/usr/adm/lastlog"
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/usr/adm/wtmp
+ MAIL=/usr/spool/mail
+ AC_DEFINE(HAVE_NEXT)
+ AC_DEFINE(BROKEN_REALPATH)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(BROKEN_SAVED_UIDS)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ CFLAGS="$CFLAGS"
+ ;;
+*-*-solaris*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
+ need_dash_r=1
+ AC_DEFINE(PAM_SUN_CODEBASE)
+ AC_DEFINE(LOGIN_NEEDS_UTMPX)
+ AC_DEFINE(LOGIN_NEEDS_TERM)
+ AC_DEFINE(PAM_TTY_KLUDGE)
+ # hardwire lastlog location (can't detect it on some versions)
+ conf_lastlog_location="/var/adm/lastlog"
+ AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
+ sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
+ if test "$sol2ver" -ge 8; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(DISABLE_UTMP)
+ AC_DEFINE(DISABLE_WTMP)
+ else
+ AC_MSG_RESULT(no)
+ fi
+ ;;
+*-*-sunos4*)
+ CPPFLAGS="$CPPFLAGS -DSUNOS4"
+ AC_CHECK_FUNCS(getpwanam)
+ AC_DEFINE(PAM_SUN_CODEBASE)
+ conf_utmp_location=/etc/utmp
+ conf_wtmp_location=/var/adm/wtmp
+ conf_lastlog_location=/var/adm/lastlog
+ AC_DEFINE(USE_PIPES)
+ ;;
+*-ncr-sysv*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ LIBS="$LIBS -lc89"
+ AC_DEFINE(USE_PIPES)
+ ;;
+*-sni-sysv*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ # /usr/ucblib MUST NOT be searched on ReliantUNIX
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ IPADDR_IN_DISPLAY=yes
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(IP_TOS_IS_BROKEN)
+ # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
+ # Attention: always take care to bind libsocket and libnsl before libc,
+ # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
+ ;;
+*-*-sysv4.2*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ AC_DEFINE(USE_PIPES)
+ ;;
+*-*-sysv5*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ AC_DEFINE(USE_PIPES)
+ ;;
+*-*-sysv*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ ;;
+*-*-sco3.2v4*)
+ CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
+ rsh_path="/usr/bin/rcmd"
+ RANLIB=true
+ no_dev_ptmx=1
+ AC_DEFINE(BROKEN_SYS_TERMIO_H)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(HAVE_SECUREWARE)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_DEFINE(BROKEN_SAVED_UIDS)
+ AC_CHECK_FUNCS(getluid setluid)
+ MANTYPE=man
+ do_sco3_extra_lib_check=yes
+ ;;
+*-*-sco3.2v5*)
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ LIBS="$LIBS -lprot -lx -ltinfo -lm"
+ no_dev_ptmx=1
+ rsh_path="/usr/bin/rcmd"
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(HAVE_SECUREWARE)
+ AC_DEFINE(DISABLE_SHADOW)
+ AC_CHECK_FUNCS(getluid setluid)
+ MANTYPE=man
+ ;;
+*-*-unicos*)
+ no_libsocket=1
+ no_libnsl=1
+ AC_DEFINE(USE_PIPES)
+ LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib"
+ LIBS="$LIBS -lgen -lrsc"
+ ;;
+*-dec-osf*)
+ AC_MSG_CHECKING(for Digital Unix SIA)
+ no_osfsia=""
+ AC_ARG_WITH(osfsia,
+ [ --with-osfsia Enable Digital Unix SIA],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_MSG_RESULT(disabled)
+ no_osfsia=1
+ fi
+ ],
+ )
+ if test -z "$no_osfsia" ; then
+ if test -f /etc/sia/matrix.conf; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_OSF_SIA)
+ AC_DEFINE(DISABLE_LOGIN)
+ LIBS="$LIBS -lsecurity -ldb -lm -laud"
+ else
+ AC_MSG_RESULT(no)
+ fi
+ fi
+ ;;
+
+*-*-nto-qnx)
+ AC_DEFINE(USE_PIPES)
+ AC_DEFINE(NO_X11_UNIX_SOCKETS)
+ AC_DEFINE(MISSING_NFDBITS)
+ AC_DEFINE(MISSING_HOWMANY)
+ AC_DEFINE(MISSING_FD_MASK)
+ ;;
+esac
+
+# Allow user to specify flags
+AC_ARG_WITH(cflags,
+ [ --with-cflags Specify additional flags to pass to compiler],
+ [
+ if test "x$withval" != "xno" ; then
+ CFLAGS="$CFLAGS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH(cppflags,
+ [ --with-cppflags Specify additional flags to pass to preprocessor] ,
+ [
+ if test "x$withval" != "xno"; then
+ CPPFLAGS="$CPPFLAGS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH(ldflags,
+ [ --with-ldflags Specify additional flags to pass to linker],
+ [
+ if test "x$withval" != "xno" ; then
+ LDFLAGS="$LDFLAGS $withval"
+ fi
+ ]
+)
+AC_ARG_WITH(libs,
+ [ --with-libs Specify additional libraries to link with],
+ [
+ if test "x$withval" != "xno" ; then
+ LIBS="$LIBS $withval"
+ fi
+ ]
+)
+
+# Checks for header files.
+AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
+ getopt.h glob.h lastlog.h limits.h login.h \
+ login_cap.h maillock.h netdb.h netgroup.h \
+ netinet/in_systm.h paths.h pty.h readpassphrase.h \
+ rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
+ strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
+ sys/mman.h sys/select.h sys/stat.h \
+ sys/stropts.h sys/sysmacros.h sys/time.h \
+ sys/un.h time.h ttyent.h usersec.h \
+ util.h utime.h utmp.h utmpx.h)
+
+# Checks for libraries.
+AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
+AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
+
+dnl SCO OS3 needs this for libwrap
+if test "x$with_tcp_wrappers" != "xno" ; then
+ if test "x$do_sco3_extra_lib_check" = "xyes" ; then
+ AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
+ fi
+fi
+
+AC_CHECK_FUNC(getspnam, ,
+ AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
+
+AC_ARG_WITH(rpath,
+ [ --without-rpath Disable auto-added -R linker paths],
+ [
+ if test "x$withval" = "xno" ; then
+ need_dash_r=""
+ fi
+ if test "x$withval" = "xyes" ; then
+ need_dash_r=1
+ fi
+ ]
+)
+
+dnl zlib is required
+AC_ARG_WITH(zlib,
+ [ --with-zlib=PATH Use zlib in PATH],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_MSG_ERROR([*** zlib is required ***])
+ fi
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ ]
+)
+
+AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
+
+dnl UnixWare 2.x
+AC_CHECK_FUNC(strcasecmp,
+ [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
+)
+AC_CHECK_FUNC(utimes,
+ [], [ AC_CHECK_LIB(c89, utimes, LIBS="$LIBS -lc89") ]
+)
+
+dnl Checks for libutil functions
+AC_CHECK_HEADERS(libutil.h)
+AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
+AC_CHECK_FUNCS(logout updwtmp logwtmp)
+
+AC_FUNC_STRFTIME
+
+# Check for ALTDIRFUNC glob() extension
+AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
+AC_EGREP_CPP(FOUNDIT,
+ [
+ #include <glob.h>
+ #ifdef GLOB_ALTDIRFUNC
+ FOUNDIT
+ #endif
+ ],
+ [
+ AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
+ AC_MSG_RESULT(yes)
+ ],
+ [
+ AC_MSG_RESULT(no)
+ ]
+)
+
+# Check for g.gl_matchc glob() extension
+AC_MSG_CHECKING(for gl_matchc field in glob_t)
+AC_EGREP_CPP(FOUNDIT,
+ [
+ #include <glob.h>
+ int main(void){glob_t g; g.gl_matchc = 1;}
+ ],
+ [
+ AC_DEFINE(GLOB_HAS_GL_MATCHC)
+ AC_MSG_RESULT(yes)
+ ],
+ [
+ AC_MSG_RESULT(no)
+ ]
+)
+
+AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
+AC_TRY_RUN(
+ [
+#include <sys/types.h>
+#include <dirent.h>
+int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
+ ],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_MSG_RESULT(no)
+ AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
+ ]
+)
+
+# Check whether user wants S/Key support
+SKEY_MSG="no"
+AC_ARG_WITH(skey,
+ [ --with-skey[[=PATH]] Enable S/Key support
+ (optionally in PATH)],
+ [
+ if test "x$withval" != "xno" ; then
+
+ if test "x$withval" != "xyes" ; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ fi
+
+ AC_DEFINE(SKEY)
+ LIBS="-lskey $LIBS"
+ SKEY_MSG="yes"
+
+ AC_MSG_CHECKING([for s/key support])
+ AC_TRY_RUN(
+ [
+#include <stdio.h>
+#include <skey.h>
+int main() { char *ff = skey_keyinfo(""); ff=""; return 0; }
+ ],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
+ ])
+ fi
+ ]
+)
+
+# Check whether user wants TCP wrappers support
+TCPW_MSG="no"
+AC_ARG_WITH(tcp-wrappers,
+ [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
+ (optionally in PATH)],
+ [
+ if test "x$withval" != "xno" ; then
+ saved_LIBS="$LIBS"
+ saved_LDFLAGS="$LDFLAGS"
+ saved_CPPFLAGS="$CPPFLAGS"
+ if test -n "${withval}" -a "${withval}" != "yes"; then
+ if test -d "${withval}/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "${withval}/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi
+ LIBWRAP="-lwrap"
+ LIBS="$LIBWRAP $LIBS"
+ AC_MSG_CHECKING(for libwrap)
+ AC_TRY_LINK(
+ [
+#include <tcpd.h>
+ int deny_severity = 0, allow_severity = 0;
+ ],
+ [hosts_access(0);],
+ [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(LIBWRAP)
+ AC_SUBST(LIBWRAP)
+ TCPW_MSG="yes"
+ ],
+ [
+ AC_MSG_ERROR([*** libwrap missing])
+ ]
+ )
+ LIBS="$saved_LIBS"
+ fi
+ ]
+)
+
+dnl Checks for library functions.
+AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \
+ clock fchmod fchown freeaddrinfo futimes gai_strerror \
+ getaddrinfo getcwd getgrouplist getnameinfo getopt \
+ getrlimit getrusage getttyent glob inet_aton inet_ntoa \
+ inet_ntop innetgr login_getcapbool md5_crypt memmove \
+ mkdtemp mmap ngetaddrinfo openpty ogetaddrinfo readpassphrase \
+ realpath recvmsg rresvport_af sendmsg setdtablesize setegid \
+ setenv seteuid setgroups setlogin setproctitle setresgid setreuid \
+ setrlimit setsid setpcred setvbuf sigaction sigvec snprintf \
+ socketpair strerror strlcat strlcpy strmode strsep sysconf tcgetpgrp \
+ truncate utimes vhangup vsnprintf waitpid __b64_ntop _getpty)
+
+dnl IRIX and Solaris 2.5.1 have dirname() in libgen
+AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
+ AC_CHECK_LIB(gen, dirname,[
+ AC_CACHE_CHECK([for broken dirname],
+ ac_cv_have_broken_dirname, [
+ save_LIBS="$LIBS"
+ LIBS="$LIBS -lgen"
+ AC_TRY_RUN(
+ [
+#include <libgen.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+ char *s, buf[32];
+
+ strncpy(buf,"/etc", 32);
+ s = dirname(buf);
+ if (!s || strncmp(s, "/", 32) != 0) {
+ exit(1);
+ } else {
+ exit(0);
+ }
+}
+ ],
+ [ ac_cv_have_broken_dirname="no" ],
+ [ ac_cv_have_broken_dirname="yes" ]
+ )
+ LIBS="$save_LIBS"
+ ])
+ if test "x$ac_cv_have_broken_dirname" = "xno" ; then
+ LIBS="$LIBS -lgen"
+ AC_DEFINE(HAVE_DIRNAME)
+ AC_CHECK_HEADERS(libgen.h)
+ fi
+ ])
+])
+
+dnl Checks for time functions
+AC_CHECK_FUNCS(gettimeofday time)
+dnl Checks for utmp functions
+AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
+AC_CHECK_FUNCS(utmpname)
+dnl Checks for utmpx functions
+AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
+AC_CHECK_FUNCS(setutxent utmpxname)
+
+AC_CHECK_FUNC(daemon,
+ [AC_DEFINE(HAVE_DAEMON)],
+ [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
+)
+
+AC_CHECK_FUNC(getpagesize,
+ [AC_DEFINE(HAVE_GETPAGESIZE)],
+ [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
+)
+
+# Check for broken snprintf
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+ AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
+ AC_TRY_RUN(
+ [
+#include <stdio.h>
+int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}
+ ],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_MSG_RESULT(no)
+ AC_DEFINE(BROKEN_SNPRINTF)
+ AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
+ ]
+ )
+fi
+
+AC_FUNC_GETPGRP
+
+# Check for PAM libs
+PAM_MSG="no"
+AC_ARG_WITH(pam,
+ [ --with-pam Enable PAM support ],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
+ AC_MSG_ERROR([PAM headers not found])
+ fi
+
+ AC_CHECK_LIB(dl, dlopen, , )
+ AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
+ AC_CHECK_FUNCS(pam_getenvlist)
+
+ disable_shadow=yes
+ PAM_MSG="yes"
+
+ AC_DEFINE(USE_PAM)
+ if test $ac_cv_lib_dl_dlopen = yes; then
+ LIBPAM="-lpam -ldl"
+ else
+ LIBPAM="-lpam"
+ fi
+ AC_SUBST(LIBPAM)
+ fi
+ ]
+)
+
+# Check for older PAM
+if test "x$PAM_MSG" = "xyes" ; then
+ # Check PAM strerror arguments (old PAM)
+ AC_MSG_CHECKING([whether pam_strerror takes only one argument])
+ AC_TRY_COMPILE(
+ [
+#include <stdlib.h>
+#include <security/pam_appl.h>
+ ],
+ [(void)pam_strerror((pam_handle_t *)NULL, -1);],
+ [AC_MSG_RESULT(no)],
+ [
+ AC_DEFINE(HAVE_OLD_PAM)
+ AC_MSG_RESULT(yes)
+ PAM_MSG="yes (old library)"
+ ]
+ )
+fi
+
+# Search for OpenSSL
+saved_CPPFLAGS="$CPPFLAGS"
+saved_LDFLAGS="$LDFLAGS"
+AC_ARG_WITH(ssl-dir,
+ [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
+ [
+ if test "x$withval" != "xno" ; then
+ if test -d "$withval/lib"; then
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ fi
+ else
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ fi
+ ]
+)
+LIBS="$LIBS -lcrypto"
+AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
+ [
+ dnl Check default openssl install dir
+ if test -n "${need_dash_r}"; then
+ LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
+ else
+ LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
+ fi
+ CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+ AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
+ [
+ AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
+ ]
+ )
+ ]
+)
+
+
+# Sanity check OpenSSL headers
+AC_MSG_CHECKING([whether OpenSSL's headers match the library])
+AC_TRY_RUN(
+ [
+#include <string.h>
+#include <openssl/opensslv.h>
+int main(void) { return(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
+ ],
+ [
+ AC_MSG_RESULT(yes)
+ ],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR(Your OpenSSL headers do not match your library)
+ ]
+)
+
+# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
+# version in OpenSSL. Skip this for PAM
+if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
+ AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
+fi
+
+
+### Configure cryptographic random number support
+
+# Check wheter OpenSSL seeds itself
+AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
+AC_TRY_RUN(
+ [
+#include <string.h>
+#include <openssl/rand.h>
+int main(void) { return(RAND_status() == 1 ? 0 : 1); }
+ ],
+ [
+ OPENSSL_SEEDS_ITSELF=yes
+ AC_MSG_RESULT(yes)
+ ],
+ [
+ AC_MSG_RESULT(no)
+ # Default to use of the rand helper if OpenSSL doesn't
+ # seed itself
+ USE_RAND_HELPER=yes
+ ]
+)
+
+
+# Do we want to force the use of the rand helper?
+AC_ARG_WITH(rand-helper,
+ [ --with-rand-helper Use subprocess to gather strong randomness ],
+ [
+ if test "x$withval" = "xno" ; then
+ # Force use of OpenSSL's internal RNG, even if
+ # the previous test showed it to be unseeded.
+ if test -z "$OPENSSL_SEEDS_ITSELF" ; then
+ AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
+ OPENSSL_SEEDS_ITSELF=yes
+ USE_RAND_HELPER=""
+ fi
+ else
+ USE_RAND_HELPER=yes
+ fi
+ ],
+)
+
+# Which randomness source do we use?
+if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
+ # OpenSSL only
+ AC_DEFINE(OPENSSL_PRNG_ONLY)
+ RAND_MSG="OpenSSL internal ONLY"
+ INSTALL_SSH_RAND_HELPER=""
+elif test ! -z "$USE_RAND_HELPER" ; then
+ # install rand helper
+ RAND_MSG="ssh-rand-helper"
+ INSTALL_SSH_RAND_HELPER="yes"
+fi
+AC_SUBST(INSTALL_SSH_RAND_HELPER)
+
+### Configuration of ssh-rand-helper
+
+# PRNGD TCP socket
+AC_ARG_WITH(prngd-port,
+ [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
+ [
+ case "$withval" in
+ no)
+ withval=""
+ ;;
+ [[0-9]]*)
+ ;;
+ *)
+ AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
+ ;;
+ esac
+ if test ! -z "$withval" ; then
+ PRNGD_PORT="$withval"
+ AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
+ fi
+ ]
+)
+
+# PRNGD Unix domain socket
+AC_ARG_WITH(prngd-socket,
+ [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
+ [
+ case "$withval" in
+ yes)
+ withval="/var/run/egd-pool"
+ ;;
+ no)
+ withval=""
+ ;;
+ /*)
+ ;;
+ *)
+ AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
+ ;;
+ esac
+
+ if test ! -z "$withval" ; then
+ if test ! -z "$PRNGD_PORT" ; then
+ AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
+ fi
+ if test ! -r "$withval" ; then
+ AC_MSG_WARN(Entropy socket is not readable)
+ fi
+ PRNGD_SOCKET="$withval"
+ AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
+ fi
+ ],
+ [
+ # Check for existing socket only if we don't have a random device already
+ if test "$USE_RAND_HELPER" = yes ; then
+ AC_MSG_CHECKING(for PRNGD/EGD socket)
+ # Insert other locations here
+ for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
+ if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
+ PRNGD_SOCKET="$sock"
+ AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
+ break;
+ fi
+ done
+ if test ! -z "$PRNGD_SOCKET" ; then
+ AC_MSG_RESULT($PRNGD_SOCKET)
+ else
+ AC_MSG_RESULT(not found)
+ fi
+ fi
+ ]
+)
+
+# Change default command timeout for hashing entropy source
+entropy_timeout=200
+AC_ARG_WITH(entropy-timeout,
+ [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
+ [
+ if test "x$withval" != "xno" ; then
+ entropy_timeout=$withval
+ fi
+ ]
+)
+AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
+
+ssh_privsep_user=sshd
+AC_ARG_WITH(privsep-user,
+ [ --with-privsep-user=user Specify non-privileged user for privilege separation],
+ [
+ if test -n "$withval"; then
+ ssh_privsep_user=$withval
+ fi
+ ]
+)
+AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$ssh_privsep_user")
+
+# We do this little dance with the search path to insure
+# that programs that we select for use by installed programs
+# (which may be run by the super-user) come from trusted
+# locations before they come from the user's private area.
+# This should help avoid accidentally configuring some
+# random version of a program in someone's personal bin.
+
+OPATH=$PATH
+PATH=/bin:/usr/bin
+test -h /bin 2> /dev/null && PATH=/usr/bin
+test -d /sbin && PATH=$PATH:/sbin
+test -d /usr/sbin && PATH=$PATH:/usr/sbin
+PATH=$PATH:/etc:$OPATH
+
+# These programs are used by the command hashing source to gather entropy
+OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
+OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
+OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
+OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
+OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
+OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
+OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
+OSSH_PATH_ENTROPY_PROG(PROG_W, w)
+OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
+OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
+OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
+OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
+OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
+OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
+OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
+OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
+# restore PATH
+PATH=$OPATH
+
+# Where does ssh-rand-helper get its randomness from?
+INSTALL_SSH_PRNG_CMDS=""
+if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
+ if test ! -z "$PRNGD_PORT" ; then
+ RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
+ elif test ! -z "$PRNGD_SOCKET" ; then
+ RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
+ else
+ RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
+ RAND_HELPER_CMDHASH=yes
+ INSTALL_SSH_PRNG_CMDS="yes"
+ fi
+fi
+AC_SUBST(INSTALL_SSH_PRNG_CMDS)
+
+
+# Cheap hack to ensure NEWS-OS libraries are arranged right.
+if test ! -z "$SONY" ; then
+ LIBS="$LIBS -liberty";
+fi
+
+# Checks for data types
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(short int, 2)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long int, 4)
+AC_CHECK_SIZEOF(long long int, 8)
+
+# Sanity check long long for some platforms (AIX)
+if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
+ ac_cv_sizeof_long_long_int=0
+fi
+
+# More checks for data types
+AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
+ AC_TRY_COMPILE(
+ [ #include <sys/types.h> ],
+ [ u_int a; a = 1;],
+ [ ac_cv_have_u_int="yes" ],
+ [ ac_cv_have_u_int="no" ]
+ )
+])
+if test "x$ac_cv_have_u_int" = "xyes" ; then
+ AC_DEFINE(HAVE_U_INT)
+ have_u_int=1
+fi
+
+AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
+ AC_TRY_COMPILE(
+ [ #include <sys/types.h> ],
+ [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
+ [ ac_cv_have_intxx_t="yes" ],
+ [ ac_cv_have_intxx_t="no" ]
+ )
+])
+if test "x$ac_cv_have_intxx_t" = "xyes" ; then
+ AC_DEFINE(HAVE_INTXX_T)
+ have_intxx_t=1
+fi
+
+if (test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_stdint_h" = "xyes")
+then
+ AC_MSG_CHECKING([for intXX_t types in stdint.h])
+ AC_TRY_COMPILE(
+ [ #include <stdint.h> ],
+ [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
+ [
+ AC_DEFINE(HAVE_INTXX_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
+ AC_TRY_COMPILE(
+ [ #include <sys/types.h> ],
+ [ int64_t a; a = 1;],
+ [ ac_cv_have_int64_t="yes" ],
+ [ ac_cv_have_int64_t="no" ]
+ )
+])
+if test "x$ac_cv_have_int64_t" = "xyes" ; then
+ AC_DEFINE(HAVE_INT64_T)
+ have_int64_t=1
+fi
+
+if test -z "$have_int64_t" ; then
+ AC_MSG_CHECKING([for int64_t type in sys/socket.h])
+ AC_TRY_COMPILE(
+ [ #include <sys/socket.h> ],
+ [ int64_t a; a = 1],
+ [
+ AC_DEFINE(HAVE_INT64_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+if test -z "$have_int64_t" ; then
+ AC_MSG_CHECKING([for int64_t type in sys/bitypes.h])
+ AC_TRY_COMPILE(
+ [ #include <sys/bitypes.h> ],
+ [ int64_t a; a = 1],
+ [
+ AC_DEFINE(HAVE_INT64_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
+ AC_TRY_COMPILE(
+ [ #include <sys/types.h> ],
+ [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
+ [ ac_cv_have_u_intxx_t="yes" ],
+ [ ac_cv_have_u_intxx_t="no" ]
+ )
+])
+if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
+ AC_DEFINE(HAVE_U_INTXX_T)
+ have_u_intxx_t=1
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
+ AC_TRY_COMPILE(
+ [ #include <sys/socket.h> ],
+ [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
+ [
+ AC_DEFINE(HAVE_U_INTXX_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
+ AC_TRY_COMPILE(
+ [ #include <sys/types.h> ],
+ [ u_int64_t a; a = 1;],
+ [ ac_cv_have_u_int64_t="yes" ],
+ [ ac_cv_have_u_int64_t="no" ]
+ )
+])
+if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
+ AC_DEFINE(HAVE_U_INT64_T)
+ have_u_int64_t=1
+fi
+
+if test -z "$have_u_int64_t" ; then
+ AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
+ AC_TRY_COMPILE(
+ [ #include <sys/bitypes.h> ],
+ [ u_int64_t a; a = 1],
+ [
+ AC_DEFINE(HAVE_U_INT64_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+if test -z "$have_u_intxx_t" ; then
+ AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
+ [ ac_cv_have_uintxx_t="yes" ],
+ [ ac_cv_have_uintxx_t="no" ]
+ )
+ ])
+ if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
+ AC_DEFINE(HAVE_UINTXX_T)
+ fi
+fi
+
+if test -z "$have_uintxx_t" ; then
+ AC_MSG_CHECKING([for uintXX_t types in stdint.h])
+ AC_TRY_COMPILE(
+ [ #include <stdint.h> ],
+ [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
+ [
+ AC_DEFINE(HAVE_UINTXX_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+fi
+
+if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
+ test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+ AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
+ AC_TRY_COMPILE(
+ [
+#include <sys/bitypes.h>
+ ],
+ [
+ int8_t a; int16_t b; int32_t c;
+ u_int8_t e; u_int16_t f; u_int32_t g;
+ a = b = c = e = f = g = 1;
+ ],
+ [
+ AC_DEFINE(HAVE_U_INTXX_T)
+ AC_DEFINE(HAVE_INTXX_T)
+ AC_MSG_RESULT(yes)
+ ],
+ [AC_MSG_RESULT(no)]
+ )
+fi
+
+
+AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ u_char foo; foo = 125; ],
+ [ ac_cv_have_u_char="yes" ],
+ [ ac_cv_have_u_char="no" ]
+ )
+])
+if test "x$ac_cv_have_u_char" = "xyes" ; then
+ AC_DEFINE(HAVE_U_CHAR)
+fi
+
+TYPE_SOCKLEN_T
+
+AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
+
+AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ size_t foo; foo = 1235; ],
+ [ ac_cv_have_size_t="yes" ],
+ [ ac_cv_have_size_t="no" ]
+ )
+])
+if test "x$ac_cv_have_size_t" = "xyes" ; then
+ AC_DEFINE(HAVE_SIZE_T)
+fi
+
+AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ ssize_t foo; foo = 1235; ],
+ [ ac_cv_have_ssize_t="yes" ],
+ [ ac_cv_have_ssize_t="no" ]
+ )
+])
+if test "x$ac_cv_have_ssize_t" = "xyes" ; then
+ AC_DEFINE(HAVE_SSIZE_T)
+fi
+
+AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
+ AC_TRY_COMPILE(
+ [
+#include <time.h>
+ ],
+ [ clock_t foo; foo = 1235; ],
+ [ ac_cv_have_clock_t="yes" ],
+ [ ac_cv_have_clock_t="no" ]
+ )
+])
+if test "x$ac_cv_have_clock_t" = "xyes" ; then
+ AC_DEFINE(HAVE_CLOCK_T)
+fi
+
+AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ],
+ [ sa_family_t foo; foo = 1235; ],
+ [ ac_cv_have_sa_family_t="yes" ],
+ [ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+ ],
+ [ sa_family_t foo; foo = 1235; ],
+ [ ac_cv_have_sa_family_t="yes" ],
+
+ [ ac_cv_have_sa_family_t="no" ]
+ )]
+ )
+])
+if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
+ AC_DEFINE(HAVE_SA_FAMILY_T)
+fi
+
+AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ pid_t foo; foo = 1235; ],
+ [ ac_cv_have_pid_t="yes" ],
+ [ ac_cv_have_pid_t="no" ]
+ )
+])
+if test "x$ac_cv_have_pid_t" = "xyes" ; then
+ AC_DEFINE(HAVE_PID_T)
+fi
+
+AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+ ],
+ [ mode_t foo; foo = 1235; ],
+ [ ac_cv_have_mode_t="yes" ],
+ [ ac_cv_have_mode_t="no" ]
+ )
+])
+if test "x$ac_cv_have_mode_t" = "xyes" ; then
+ AC_DEFINE(HAVE_MODE_T)
+fi
+
+
+AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ],
+ [ struct sockaddr_storage s; ],
+ [ ac_cv_have_struct_sockaddr_storage="yes" ],
+ [ ac_cv_have_struct_sockaddr_storage="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
+fi
+
+AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <netinet/in.h>
+ ],
+ [ struct sockaddr_in6 s; s.sin6_family = 0; ],
+ [ ac_cv_have_struct_sockaddr_in6="yes" ],
+ [ ac_cv_have_struct_sockaddr_in6="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
+fi
+
+AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <netinet/in.h>
+ ],
+ [ struct in6_addr s; s.s6_addr[0] = 0; ],
+ [ ac_cv_have_struct_in6_addr="yes" ],
+ [ ac_cv_have_struct_in6_addr="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
+fi
+
+AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+ ],
+ [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
+ [ ac_cv_have_struct_addrinfo="yes" ],
+ [ ac_cv_have_struct_addrinfo="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_ADDRINFO)
+fi
+
+AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
+ AC_TRY_COMPILE(
+ [ #include <sys/time.h> ],
+ [ struct timeval tv; tv.tv_sec = 1;],
+ [ ac_cv_have_struct_timeval="yes" ],
+ [ ac_cv_have_struct_timeval="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_TIMEVAL)
+ have_struct_timeval=1
+fi
+
+# If we don't have int64_t then we can't compile sftp-server. So don't
+# even attempt to do it.
+if test "x$ac_cv_have_int64_t" = "xno" -a \
+ "x$ac_cv_sizeof_long_int" != "x8" -a \
+ "x$ac_cv_sizeof_long_long_int" = "x0" ; then
+ NO_SFTP='#'
+else
+dnl test snprintf (broken on SCO w/gcc)
+ AC_TRY_RUN(
+ [
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_SNPRINTF
+main()
+{
+ char buf[50];
+ char expected_out[50];
+ int mazsize = 50 ;
+#if (SIZEOF_LONG_INT == 8)
+ long int num = 0x7fffffffffffffff;
+#else
+ long long num = 0x7fffffffffffffffll;
+#endif
+ strcpy(expected_out, "9223372036854775807");
+ snprintf(buf, mazsize, "%lld", num);
+ if(strcmp(buf, expected_out) != 0)
+ exit(1);
+ exit(0);
+}
+#else
+main() { exit(0); }
+#endif
+ ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
+ )
+fi
+AC_SUBST(NO_SFTP)
+
+dnl Checks for structure members
+OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
+OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
+
+AC_CHECK_MEMBERS([struct stat.st_blksize])
+
+AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
+ ac_cv_have_ss_family_in_struct_ss, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ],
+ [ struct sockaddr_storage s; s.ss_family = 1; ],
+ [ ac_cv_have_ss_family_in_struct_ss="yes" ],
+ [ ac_cv_have_ss_family_in_struct_ss="no" ],
+ )
+])
+if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
+ AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
+fi
+
+AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
+ ac_cv_have___ss_family_in_struct_ss, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ],
+ [ struct sockaddr_storage s; s.__ss_family = 1; ],
+ [ ac_cv_have___ss_family_in_struct_ss="yes" ],
+ [ ac_cv_have___ss_family_in_struct_ss="no" ]
+ )
+])
+if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
+ AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
+fi
+
+AC_CACHE_CHECK([for pw_class field in struct passwd],
+ ac_cv_have_pw_class_in_struct_passwd, [
+ AC_TRY_COMPILE(
+ [
+#include <pwd.h>
+ ],
+ [ struct passwd p; p.pw_class = 0; ],
+ [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
+ [ ac_cv_have_pw_class_in_struct_passwd="no" ]
+ )
+])
+if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
+ AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
+fi
+
+AC_CACHE_CHECK([for pw_expire field in struct passwd],
+ ac_cv_have_pw_expire_in_struct_passwd, [
+ AC_TRY_COMPILE(
+ [
+#include <pwd.h>
+ ],
+ [ struct passwd p; p.pw_expire = 0; ],
+ [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
+ [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
+ )
+])
+if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
+ AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
+fi
+
+AC_CACHE_CHECK([for pw_change field in struct passwd],
+ ac_cv_have_pw_change_in_struct_passwd, [
+ AC_TRY_COMPILE(
+ [
+#include <pwd.h>
+ ],
+ [ struct passwd p; p.pw_change = 0; ],
+ [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
+ [ ac_cv_have_pw_change_in_struct_passwd="no" ]
+ )
+])
+if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
+ AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
+fi
+
+dnl make sure we're using the real structure members and not defines
+AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
+ ac_cv_have_accrights_in_msghdr, [
+ AC_TRY_RUN(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+int main() {
+#ifdef msg_accrights
+exit(1);
+#endif
+struct msghdr m;
+m.msg_accrights = 0;
+exit(0);
+}
+ ],
+ [ ac_cv_have_accrights_in_msghdr="yes" ],
+ [ ac_cv_have_accrights_in_msghdr="no" ]
+ )
+])
+if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
+ AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
+fi
+
+AC_CACHE_CHECK([for msg_control field in struct msghdr],
+ ac_cv_have_control_in_msghdr, [
+ AC_TRY_RUN(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+int main() {
+#ifdef msg_control
+exit(1);
+#endif
+struct msghdr m;
+m.msg_control = 0;
+exit(0);
+}
+ ],
+ [ ac_cv_have_control_in_msghdr="yes" ],
+ [ ac_cv_have_control_in_msghdr="no" ]
+ )
+])
+if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
+ AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
+fi
+
+AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
+ AC_TRY_LINK([],
+ [ extern char *__progname; printf("%s", __progname); ],
+ [ ac_cv_libc_defines___progname="yes" ],
+ [ ac_cv_libc_defines___progname="no" ]
+ )
+])
+if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
+ AC_DEFINE(HAVE___PROGNAME)
+fi
+
+AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
+ AC_TRY_LINK([
+#include <stdio.h>
+],
+ [ printf("%s", __FUNCTION__); ],
+ [ ac_cv_cc_implements___FUNCTION__="yes" ],
+ [ ac_cv_cc_implements___FUNCTION__="no" ]
+ )
+])
+if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
+ AC_DEFINE(HAVE___FUNCTION__)
+fi
+
+AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
+ AC_TRY_LINK([
+#include <stdio.h>
+],
+ [ printf("%s", __func__); ],
+ [ ac_cv_cc_implements___func__="yes" ],
+ [ ac_cv_cc_implements___func__="no" ]
+ )
+])
+if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
+ AC_DEFINE(HAVE___func__)
+fi
+
+AC_CACHE_CHECK([whether getopt has optreset support],
+ ac_cv_have_getopt_optreset, [
+ AC_TRY_LINK(
+ [
+#include <getopt.h>
+ ],
+ [ extern int optreset; optreset = 0; ],
+ [ ac_cv_have_getopt_optreset="yes" ],
+ [ ac_cv_have_getopt_optreset="no" ]
+ )
+])
+if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
+ AC_DEFINE(HAVE_GETOPT_OPTRESET)
+fi
+
+AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
+ AC_TRY_LINK([],
+ [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
+ [ ac_cv_libc_defines_sys_errlist="yes" ],
+ [ ac_cv_libc_defines_sys_errlist="no" ]
+ )
+])
+if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
+ AC_DEFINE(HAVE_SYS_ERRLIST)
+fi
+
+
+AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
+ AC_TRY_LINK([],
+ [ extern int sys_nerr; printf("%i", sys_nerr);],
+ [ ac_cv_libc_defines_sys_nerr="yes" ],
+ [ ac_cv_libc_defines_sys_nerr="no" ]
+ )
+])
+if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
+ AC_DEFINE(HAVE_SYS_NERR)
+fi
+
+SCARD_MSG="no"
+
+# Check whether user wants sectok support
+AC_ARG_WITH(sectok,
+ [ --with-sectok Enable smartcard support using libsectok],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$withval" != "xyes" ; then
+ CPPFLAGS="$CPPFLAGS -I${withval}"
+ LDFLAGS="$LDFLAGS -L${withval}"
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="$LDFLAGS -R${withval}"
+ fi
+ if test ! -z "$blibpath" ; then
+ blibpath="$blibpath:${withval}"
+ fi
+ fi
+ AC_CHECK_HEADERS(sectok.h)
+ if test "$ac_cv_header_sectok_h" != yes; then
+ AC_MSG_ERROR(Can't find sectok.h)
+ fi
+ AC_CHECK_LIB(sectok, sectok_open)
+ if test "$ac_cv_lib_sectok_sectok_open" != yes; then
+ AC_MSG_ERROR(Can't find libsectok)
+ fi
+ AC_DEFINE(SMARTCARD)
+ AC_DEFINE(USE_SECTOK)
+ SCARD_MSG="yes, using sectok"
+ fi
+ ]
+)
+
+# Check whether user wants OpenSC support
+AC_ARG_WITH(opensc,
+ AC_HELP_STRING([--with-opensc=PFX],
+ [Enable smartcard support using OpenSC]),
+ opensc_config_prefix="$withval", opensc_config_prefix="")
+if test x$opensc_config_prefix != x ; then
+ OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
+ AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
+ if test "$OPENSC_CONFIG" != "no"; then
+ LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
+ LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
+ CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
+ LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
+ AC_DEFINE(SMARTCARD)
+ AC_DEFINE(USE_OPENSC)
+ SCARD_MSG="yes, using OpenSC"
+ fi
+fi
+
+# Check whether user wants Kerberos 5 support
+KRB5_MSG="no"
+AC_ARG_WITH(kerberos5,
+ [ --with-kerberos5=PATH Enable Kerberos 5 support],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$withval" = "xyes" ; then
+ KRB5ROOT="/usr/local"
+ else
+ KRB5ROOT=${withval}
+ fi
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
+ LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
+ AC_DEFINE(KRB5)
+ KRB5_MSG="yes"
+ AC_MSG_CHECKING(whether we are using Heimdal)
+ AC_TRY_COMPILE([ #include <krb5.h> ],
+ [ char *tmp = heimdal_version; ],
+ [ AC_MSG_RESULT(yes)
+ AC_DEFINE(HEIMDAL)
+ K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
+ ],
+ [ AC_MSG_RESULT(no)
+ K5LIBS="-lkrb5 -lk5crypto -lcom_err"
+ ]
+ )
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
+ fi
+ if test ! -z "$blibpath" ; then
+ blibpath="$blibpath:${KRB5ROOT}/lib"
+ fi
+ AC_CHECK_LIB(resolv, dn_expand, , )
+
+ KRB5=yes
+ fi
+ ]
+)
+# Check whether user wants Kerberos 4 support
+KRB4_MSG="no"
+AC_ARG_WITH(kerberos4,
+ [ --with-kerberos4=PATH Enable Kerberos 4 support],
+ [
+ if test "x$withval" != "xno" ; then
+ if test "x$withval" != "xyes" ; then
+ CPPFLAGS="$CPPFLAGS -I${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
+ CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
+ fi
+ fi
+
+ AC_CHECK_HEADERS(krb.h)
+ if test "$ac_cv_header_krb_h" != yes; then
+ AC_MSG_WARN([Cannot find krb.h, build may fail])
+ fi
+ AC_CHECK_LIB(krb, main)
+ if test "$ac_cv_lib_krb_main" != yes; then
+ AC_CHECK_LIB(krb4, main)
+ if test "$ac_cv_lib_krb4_main" != yes; then
+ AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
+ else
+ KLIBS="-lkrb4"
+ fi
+ else
+ KLIBS="-lkrb"
+ fi
+ AC_CHECK_LIB(des, des_cbc_encrypt)
+ if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
+ AC_CHECK_LIB(des425, des_cbc_encrypt)
+ if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
+ AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
+ else
+ KLIBS="-ldes425"
+ fi
+ else
+ KLIBS="-ldes"
+ fi
+ AC_CHECK_LIB(resolv, dn_expand, , )
+ KRB4=yes
+ KRB4_MSG="yes"
+ AC_DEFINE(KRB4)
+ fi
+ ]
+)
+
+# Check whether user wants AFS support
+AFS_MSG="no"
+AC_ARG_WITH(afs,
+ [ --with-afs=PATH Enable AFS support],
+ [
+ if test "x$withval" != "xno" ; then
+
+ if test "x$withval" != "xyes" ; then
+ CPPFLAGS="$CPPFLAGS -I${withval}/include"
+ LDFLAGS="$LDFLAGS -L${withval}/lib"
+ fi
+
+ if test -z "$KRB4" ; then
+ AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
+ fi
+
+ LIBS="-lkafs $LIBS"
+ if test ! -z "$AFS_LIBS" ; then
+ LIBS="$LIBS $AFS_LIBS"
+ fi
+ AC_DEFINE(AFS)
+ AFS_MSG="yes"
+ fi
+ ]
+)
+LIBS="$LIBS $KLIBS $K5LIBS"
+
+# Looking for programs, paths and files
+AC_ARG_WITH(rsh,
+ [ --with-rsh=PATH Specify path to remote shell program ],
+ [
+ if test "x$withval" != "$no" ; then
+ rsh_path=$withval
+ fi
+ ],
+ [
+ AC_PATH_PROG(rsh_path, rsh)
+ ]
+)
+
+PRIVSEP_PATH=/var/empty
+AC_ARG_WITH(privsep-path,
+ [ --with-privsep-path=xxx Path for privilege separation chroot ],
+ [
+ if test "x$withval" != "$no" ; then
+ PRIVSEP_PATH=$withval
+ fi
+ ]
+)
+AC_SUBST(PRIVSEP_PATH)
+
+AC_ARG_WITH(xauth,
+ [ --with-xauth=PATH Specify path to xauth program ],
+ [
+ if test "x$withval" != "xno" ; then
+ xauth_path=$withval
+ fi
+ ],
+ [
+ AC_PATH_PROG(xauth_path, xauth,,$PATH:/usr/X/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin)
+ if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
+ xauth_path="/usr/openwin/bin/xauth"
+ fi
+ ]
+)
+
+if test -z "$xauth_path" ; then
+ XAUTH_PATH="undefined"
+ AC_SUBST(XAUTH_PATH)
+else
+ AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
+ XAUTH_PATH=$xauth_path
+ AC_SUBST(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
+
+if test -z "$no_dev_ptmx" ; then
+ if test "x$disable_ptmx_check" != "xyes" ; then
+ AC_CHECK_FILE("/dev/ptmx",
+ [
+ AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
+ have_dev_ptmx=1
+ ]
+ )
+ fi
+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
+AC_ARG_WITH(mantype,
+ [ --with-mantype=man|cat|doc Set man page type],
+ [
+ case "$withval" in
+ man|cat|doc)
+ MANTYPE=$withval
+ ;;
+ *)
+ AC_MSG_ERROR(invalid man type: $withval)
+ ;;
+ esac
+ ]
+)
+if test -z "$MANTYPE"; then
+ AC_PATH_PROGS(NROFF, nroff awf, /bin/false, /usr/bin:/usr/ucb)
+ if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=doc
+ elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
+ MANTYPE=man
+ else
+ MANTYPE=cat
+ fi
+fi
+AC_SUBST(MANTYPE)
+if test "$MANTYPE" = "doc"; then
+ mansubdir=man;
+else
+ mansubdir=$MANTYPE;
+fi
+AC_SUBST(mansubdir)
+
+# Check whether to enable MD5 passwords
+MD5_MSG="no"
+AC_ARG_WITH(md5-passwords,
+ [ --with-md5-passwords Enable use of MD5 passwords],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE(HAVE_MD5_PASSWORDS)
+ MD5_MSG="yes"
+ fi
+ ]
+)
+
+# Whether to disable shadow password support
+AC_ARG_WITH(shadow,
+ [ --without-shadow Disable shadow password support],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_DEFINE(DISABLE_SHADOW)
+ disable_shadow=yes
+ fi
+ ]
+)
+
+if test -z "$disable_shadow" ; then
+ AC_MSG_CHECKING([if the systems has expire shadow information])
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <shadow.h>
+ struct spwd sp;
+ ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
+ [ sp_expire_available=yes ], []
+ )
+
+ if test "x$sp_expire_available" = "xyes" ; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAS_SHADOW_EXPIRE)
+ else
+ AC_MSG_RESULT(no)
+ fi
+fi
+
+# Use ip address instead of hostname in $DISPLAY
+if test ! -z "$IPADDR_IN_DISPLAY" ; then
+ DISPLAY_HACK_MSG="yes"
+ AC_DEFINE(IPADDR_IN_DISPLAY)
+else
+ DISPLAY_HACK_MSG="no"
+ 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)
+ DISPLAY_HACK_MSG="yes"
+ fi
+ ]
+ )
+fi
+
+dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
+if test $ac_cv_func_login_getcapbool = "yes" -a \
+ $ac_cv_header_login_cap_h = "yes" ; then
+ USES_LOGIN_CONF=yes
+fi
+# Whether to mess with the default path
+SERVER_PATH_MSG="(default)"
+AC_ARG_WITH(default-path,
+ [ --with-default-path= Specify default \$PATH environment for server],
+ [
+ if test "$USES_LOGIN_CONF" = "yes" ; then
+ AC_MSG_WARN([
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead.])
+ elif test "x$withval" != "xno" ; then
+ user_path="$withval"
+ SERVER_PATH_MSG="$withval"
+ fi
+ ],
+ [ if test "$USES_LOGIN_CONF" = "yes" ; then
+ AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
+ else
+ AC_TRY_RUN(
+ [
+/* find out what STDPATH is */
+#include <stdio.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifndef _PATH_STDPATH
+# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#define DATA "conftest.stdpath"
+
+main()
+{
+ FILE *fd;
+ int rc;
+
+ fd = fopen(DATA,"w");
+ if(fd == NULL)
+ exit(1);
+
+ if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
+ exit(1);
+
+ exit(0);
+}
+ ], [ user_path=`cat conftest.stdpath` ],
+ [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
+ [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
+ )
+# make sure $bindir is in USER_PATH so scp will work
+ t_bindir=`eval echo ${bindir}`
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
+ esac
+ case $t_bindir in
+ NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+ echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
+ if test $? -ne 0 ; then
+ user_path=$user_path:$t_bindir
+ AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
+ fi
+ fi
+ fi ]
+)
+if test "$USES_LOGIN_CONF" != "yes" ; then
+ AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
+ AC_SUBST(user_path)
+fi
+
+# Set superuser path separately to user path
+AC_ARG_WITH(superuser-path,
+ [ --with-superuser-path= Specify different path for super-user],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
+ superuser_path=$withval
+ fi
+ ]
+)
+
+
+# Whether to force IPv4 by default (needed on broken glibc Linux)
+IPV4_HACK_MSG="no"
+AC_ARG_WITH(ipv4-default,
+ [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE(IPV4_DEFAULT)
+ IPV4_HACK_MSG="yes"
+ fi
+ ]
+)
+
+AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
+IPV4_IN6_HACK_MSG="no"
+AC_ARG_WITH(4in6,
+ [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(IPV4_IN_IPV6)
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ AC_MSG_RESULT(no)
+ fi
+ ],[
+ if test "x$inet6_default_4in6" = "xyes"; then
+ AC_MSG_RESULT([yes (default)])
+ AC_DEFINE(IPV4_IN_IPV6)
+ IPV4_IN6_HACK_MSG="yes"
+ else
+ AC_MSG_RESULT([no (default)])
+ fi
+ ]
+)
+
+# Whether to enable BSD auth support
+BSD_AUTH_MSG=no
+AC_ARG_WITH(bsd-auth,
+ [ --with-bsd-auth Enable BSD auth support],
+ [
+ if test "x$withval" != "xno" ; then
+ AC_DEFINE(BSD_AUTH)
+ BSD_AUTH_MSG=yes
+ fi
+ ]
+)
+
+# Where to place sshd.pid
+piddir=/var/run
+# make sure the directory exists
+if test ! -d $piddir ; then
+ piddir=`eval echo ${sysconfdir}`
+ case $piddir in
+ NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
+ esac
+fi
+
+AC_ARG_WITH(pid-dir,
+ [ --with-pid-dir=PATH Specify location of ssh.pid file],
+ [
+ if test "x$withval" != "xno" ; then
+ piddir=$withval
+ if test ! -d $piddir ; then
+ AC_MSG_WARN([** no $piddir directory on this system **])
+ fi
+ fi
+ ]
+)
+
+AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
+AC_SUBST(piddir)
+
+dnl allow user to disable some login recording features
+AC_ARG_ENABLE(lastlog,
+ [ --disable-lastlog disable use of lastlog even if detected [no]],
+ [ AC_DEFINE(DISABLE_LASTLOG) ]
+)
+AC_ARG_ENABLE(utmp,
+ [ --disable-utmp disable use of utmp even if detected [no]],
+ [ AC_DEFINE(DISABLE_UTMP) ]
+)
+AC_ARG_ENABLE(utmpx,
+ [ --disable-utmpx disable use of utmpx even if detected [no]],
+ [ AC_DEFINE(DISABLE_UTMPX) ]
+)
+AC_ARG_ENABLE(wtmp,
+ [ --disable-wtmp disable use of wtmp even if detected [no]],
+ [ AC_DEFINE(DISABLE_WTMP) ]
+)
+AC_ARG_ENABLE(wtmpx,
+ [ --disable-wtmpx disable use of wtmpx even if detected [no]],
+ [ AC_DEFINE(DISABLE_WTMPX) ]
+)
+AC_ARG_ENABLE(libutil,
+ [ --disable-libutil disable use of libutil (login() etc.) [no]],
+ [ AC_DEFINE(DISABLE_LOGIN) ]
+)
+AC_ARG_ENABLE(pututline,
+ [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
+ [ AC_DEFINE(DISABLE_PUTUTLINE) ]
+)
+AC_ARG_ENABLE(pututxline,
+ [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
+ [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
+)
+AC_ARG_WITH(lastlog,
+ [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
+ [
+ if test "x$withval" = "xno" ; then
+ AC_DEFINE(DISABLE_LASTLOG)
+ else
+ conf_lastlog_location=$withval
+ fi
+ ]
+)
+
+dnl lastlog, [uw]tmpx? detection
+dnl NOTE: set the paths in the platform section to avoid the
+dnl need for command-line parameters
+dnl lastlog and [uw]tmp are subject to a file search if all else fails
+
+dnl lastlog detection
+dnl NOTE: the code itself will detect if lastlog is a directory
+AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+ ],
+ [ char *lastlog = LASTLOG_FILE; ],
+ [ AC_MSG_RESULT(yes) ],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+# include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ],
+ [ char *lastlog = _PATH_LASTLOG; ],
+ [ AC_MSG_RESULT(yes) ],
+ [
+ AC_MSG_RESULT(no)
+ system_lastlog_path=no
+ ])
+ ]
+)
+
+if test -z "$conf_lastlog_location"; then
+ if test x"$system_lastlog_path" = x"no" ; then
+ for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
+ if (test -d "$f" || test -f "$f") ; then
+ conf_lastlog_location=$f
+ fi
+ done
+ if test -z "$conf_lastlog_location"; then
+ AC_MSG_WARN([** Cannot find lastlog **])
+ dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
+ fi
+ fi
+fi
+
+if test -n "$conf_lastlog_location"; then
+ AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
+fi
+
+dnl utmp detection
+AC_MSG_CHECKING([if your system defines UTMP_FILE])
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ],
+ [ char *utmp = UTMP_FILE; ],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ system_utmp_path=no ]
+)
+if test -z "$conf_utmp_location"; then
+ if test x"$system_utmp_path" = x"no" ; then
+ for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
+ if test -f $f ; then
+ conf_utmp_location=$f
+ fi
+ done
+ if test -z "$conf_utmp_location"; then
+ AC_DEFINE(DISABLE_UTMP)
+ fi
+ fi
+fi
+if test -n "$conf_utmp_location"; then
+ AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
+fi
+
+dnl wtmp detection
+AC_MSG_CHECKING([if your system defines WTMP_FILE])
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ],
+ [ char *wtmp = WTMP_FILE; ],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ system_wtmp_path=no ]
+)
+if test -z "$conf_wtmp_location"; then
+ if test x"$system_wtmp_path" = x"no" ; then
+ for f in /usr/adm/wtmp /var/log/wtmp; do
+ if test -f $f ; then
+ conf_wtmp_location=$f
+ fi
+ done
+ if test -z "$conf_wtmp_location"; then
+ AC_DEFINE(DISABLE_WTMP)
+ fi
+ fi
+fi
+if test -n "$conf_wtmp_location"; then
+ AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
+fi
+
+
+dnl utmpx detection - I don't know any system so perverse as to require
+dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
+dnl there, though.
+AC_MSG_CHECKING([if your system defines UTMPX_FILE])
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ],
+ [ char *utmpx = UTMPX_FILE; ],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ system_utmpx_path=no ]
+)
+if test -z "$conf_utmpx_location"; then
+ if test x"$system_utmpx_path" = x"no" ; then
+ AC_DEFINE(DISABLE_UTMPX)
+ fi
+else
+ AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
+fi
+
+dnl wtmpx detection
+AC_MSG_CHECKING([if your system defines WTMPX_FILE])
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+ ],
+ [ char *wtmpx = WTMPX_FILE; ],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ system_wtmpx_path=no ]
+)
+if test -z "$conf_wtmpx_location"; then
+ if test x"$system_wtmpx_path" = x"no" ; then
+ AC_DEFINE(DISABLE_WTMPX)
+ fi
+else
+ AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
+fi
+
+
+if test ! -z "$blibpath" ; then
+ LDFLAGS="$LDFLAGS -blibpath:$blibpath"
+ AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
+fi
+
+dnl remove pam and dl because they are in $LIBPAM
+if test "$PAM_MSG" = yes ; then
+ LIBS=`echo $LIBS | sed 's/-lpam //'`
+fi
+if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
+ LIBS=`echo $LIBS | sed 's/-ldl //'`
+fi
+
+AC_EXEEXT
+AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
+AC_OUTPUT
+
+# Print summary of options
+
+# Someone please show me a better way :)
+A=`eval echo ${prefix}` ; A=`eval echo ${A}`
+B=`eval echo ${bindir}` ; B=`eval echo ${B}`
+C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
+D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
+E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
+F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
+G=`eval echo ${piddir}` ; G=`eval echo ${G}`
+H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
+I=`eval echo ${user_path}` ; I=`eval echo ${I}`
+J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
+
+echo ""
+echo "OpenSSH has been configured with the following options:"
+echo " User binaries: $B"
+echo " System binaries: $C"
+echo " Configuration files: $D"
+echo " Askpass program: $E"
+echo " Manual pages: $F"
+echo " PID file: $G"
+echo " Privilege separation chroot path: $H"
+if test "$USES_LOGIN_CONF" = "yes" ; then
+echo " At runtime, sshd will use the path defined in /etc/login.conf"
+else
+echo " sshd default user PATH: $I"
+fi
+if test ! -z "$superuser_path" ; then
+echo " sshd superuser user PATH: $J"
+fi
+echo " Manpage format: $MANTYPE"
+echo " PAM support: ${PAM_MSG}"
+echo " KerberosIV support: $KRB4_MSG"
+echo " KerberosV support: $KRB5_MSG"
+echo " Smartcard support: $SCARD_MSG"
+echo " AFS support: $AFS_MSG"
+echo " S/KEY support: $SKEY_MSG"
+echo " TCP Wrappers support: $TCPW_MSG"
+echo " MD5 password support: $MD5_MSG"
+echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
+echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
+echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
+echo " BSD Auth support: $BSD_AUTH_MSG"
+echo " Random number source: $RAND_MSG"
+if test ! -z "$USE_RAND_HELPER" ; then
+echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
+fi
+
+echo ""
+
+echo " Host: ${host}"
+echo " Compiler: ${CC}"
+echo " Compiler flags: ${CFLAGS}"
+echo "Preprocessor flags: ${CPPFLAGS}"
+echo " Linker flags: ${LDFLAGS}"
+echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
+
+echo ""
+
+if test "x$PAM_MSG" = "xyes" ; then
+ echo "PAM is enabled. You may need to install a PAM control file "
+ echo "for sshd, otherwise password authentication may fail. "
+ echo "Example PAM control files can be found in the contrib/ "
+ echo "subdirectory"
+ echo ""
+fi
+
+if test ! -z "$NO_SFTP"; then
+ echo "sftp-server will be disabled. Your compiler does not "
+ echo "support 64bit integers."
+ echo ""
+fi
+
+if test ! -z "$RAND_HELPER_CMDHASH" ; then
+ echo "WARNING: you are using the builtin random number collection "
+ echo "service. Please read WARNING.RNG and request that your OS "
+ echo "vendor includes kernel-based random number collection in "
+ echo "future versions of your OS."
+ echo ""
+fi
+
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