1# $Id: configure.ac,v 1.397 2008/03/27 01:33:07 djm Exp $
2#
3# Copyright (c) 1999-2004 Damien Miller
4#
5# Permission to use, copy, modify, and distribute this software for any
6# purpose with or without fee is hereby granted, provided that the above
7# copyright notice and this permission notice appear in all copies.
8#
9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16
17AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
18AC_REVISION($Revision: 1.397 $)
19AC_CONFIG_SRCDIR([ssh.c])
20
21AC_CONFIG_HEADER(config.h)
22AC_PROG_CC
23AC_CANONICAL_HOST
24AC_C_BIGENDIAN
25
26# Checks for programs.
--- 75 unchanged lines hidden (view full) ---
102 GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
103 case $GCC_VER in
104 1.*) no_attrib_nonnull=1 ;;
105 2.8* | 2.9*)
106 CFLAGS="$CFLAGS -Wsign-compare"
107 no_attrib_nonnull=1
108 ;;
109 2.*) no_attrib_nonnull=1 ;;
110 3.*) CFLAGS="$CFLAGS -Wsign-compare" ;;
111 4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;;
112 *) ;;
113 esac
114
115 # -fstack-protector-all doesn't always work for some GCC versions
116 # and/or platforms, so we test if we can. If it's not supported
117 # on a give platform gcc will emit a warning so we use -Werror.
118 if test "x$use_stack_protector" = "x1"; then
119 for t in -fstack-protector-all -fstack-protector; do
120 AC_MSG_CHECKING(if $CC supports $t)
121 saved_CFLAGS="$CFLAGS"
122 saved_LDFLAGS="$LDFLAGS"
--- 139 unchanged lines hidden (view full) ---
262 string.h \
263 strings.h \
264 sys/audit.h \
265 sys/bitypes.h \
266 sys/bsdtty.h \
267 sys/cdefs.h \
268 sys/dir.h \
269 sys/mman.h \
270 sys/ndir.h \
271 sys/poll.h \
272 sys/prctl.h \
273 sys/pstat.h \
274 sys/select.h \
275 sys/stat.h \
276 sys/stream.h \
277 sys/stropts.h \
278 sys/strtio.h \
279 sys/sysmacros.h \
280 sys/time.h \
281 sys/timers.h \
282 sys/un.h \
283 time.h \
284 tmpdir.h \
285 ttyent.h \
286 ucred.h \
--- 259 unchanged lines hidden (view full) ---
546 AC_DEFINE(BROKEN_UPDWTMPX, 1, [updwtmpx is broken (if present)])
547 AC_DEFINE(WITH_ABBREV_NO_TTY)
548 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
549 ;;
550*-*-linux*)
551 no_dev_ptmx=1
552 check_for_libcrypt_later=1
553 check_for_openpty_ctty_bug=1
554 AC_DEFINE(DONT_TRY_OTHER_AF, 1, [Workaround more Linux IPv6 quirks])
555 AC_DEFINE(PAM_TTY_KLUDGE, 1,
556 [Work around problematic Linux PAM modules handling of PAM_TTY])
557 AC_DEFINE(LOCKED_PASSWD_PREFIX, "!",
558 [String used in /etc/passwd to denote locked account])
559 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
560 AC_DEFINE(LINK_OPNOTSUPP_ERRNO, EPERM,
561 [Define to whatever link() returns for "not supported"
562 if it doesn't return EOPNOTSUPP.])
--- 260 unchanged lines hidden (view full) ---
823 AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin",
824 [String used in /etc/passwd to denote locked account])
825 fi
826 fi
827 AC_DEFINE(BROKEN_GETADDRINFO)
828 AC_DEFINE(SETEUID_BREAKS_SETUID)
829 AC_DEFINE(BROKEN_SETREUID)
830 AC_DEFINE(BROKEN_SETREGID)
831 ;;
832
833*-*-nto-qnx*)
834 AC_DEFINE(USE_PIPES)
835 AC_DEFINE(NO_X11_UNIX_SOCKETS)
836 AC_DEFINE(MISSING_NFDBITS, 1, [Define on *nto-qnx systems])
837 AC_DEFINE(MISSING_HOWMANY, 1, [Define on *nto-qnx systems])
838 AC_DEFINE(MISSING_FD_MASK, 1, [Define on *nto-qnx systems])
--- 190 unchanged lines hidden (view full) ---
1029 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
1030 LIBS="$LIBS -lc89"]) ]
1031)
1032
1033dnl Checks for libutil functions
1034AC_CHECK_HEADERS(libutil.h)
1035AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN, 1,
1036 [Define if your libraries define login()])])
1037AC_CHECK_FUNCS(logout updwtmp logwtmp)
1038
1039AC_FUNC_STRFTIME
1040
1041# Check for ALTDIRFUNC glob() extension
1042AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
1043AC_EGREP_CPP(FOUNDIT,
1044 [
1045 #include <glob.h>
--- 237 unchanged lines hidden (view full) ---
1283 AC_MSG_ERROR([Unknown audit module $withval])
1284 ;;
1285 esac ]
1286)
1287
1288dnl Checks for library functions. Please keep in alphabetical order
1289AC_CHECK_FUNCS( \
1290 arc4random \
1291 asprintf \
1292 b64_ntop \
1293 __b64_ntop \
1294 b64_pton \
1295 __b64_pton \
1296 bcopy \
1297 bindresvport_sa \
1298 clock \
1299 closefrom \
1300 dirfd \
1301 fchmod \
1302 fchown \
1303 freeaddrinfo \
1304 futimes \
1305 getaddrinfo \
1306 getcwd \
1307 getgrouplist \
1308 getnameinfo \
1309 getopt \
1310 getpeereid \
1311 getpeerucred \
--- 35 unchanged lines hidden (view full) ---
1347 setreuid \
1348 setrlimit \
1349 setsid \
1350 setvbuf \
1351 sigaction \
1352 sigvec \
1353 snprintf \
1354 socketpair \
1355 strdup \
1356 strerror \
1357 strlcat \
1358 strlcpy \
1359 strmode \
1360 strnvis \
1361 strtonum \
1362 strtoll \
--- 1277 unchanged lines hidden (view full) ---
2640])
2641if test "x$ac_cv_have_u_char" = "xyes" ; then
2642 AC_DEFINE(HAVE_U_CHAR, 1, [define if you have u_char data type])
2643fi
2644
2645TYPE_SOCKLEN_T
2646
2647AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
2648
2649AC_CHECK_TYPES(in_addr_t,,,
2650[#include <sys/types.h>
2651#include <netinet/in.h>])
2652
2653AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
2654 AC_TRY_COMPILE(
2655 [
--- 346 unchanged lines hidden (view full) ---
3002 )
3003])
3004if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
3005 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR, 1,
3006 [Define if your system uses access rights style
3007 file descriptor passing])
3008fi
3009
3010AC_CACHE_CHECK([for msg_control field in struct msghdr],
3011 ac_cv_have_control_in_msghdr, [
3012 AC_COMPILE_IFELSE(
3013 [
3014#include <sys/types.h>
3015#include <sys/socket.h>
3016#include <sys/uio.h>
3017int main() {
--- 312 unchanged lines hidden (view full) ---
3330 [K5LIBS="$K5LIBS -lroken"])
3331 ],
3332 [ AC_MSG_RESULT(no)
3333 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
3334 ]
3335 )
3336 AC_SEARCH_LIBS(dn_expand, resolv)
3337
3338 AC_CHECK_LIB(gssapi,gss_init_sec_context,
3339 [ AC_DEFINE(GSSAPI)
3340 K5LIBS="-lgssapi $K5LIBS" ],
3341 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
3342 [ AC_DEFINE(GSSAPI)
3343 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
3344 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
3345 $K5LIBS)
3346 ],
3347 $K5LIBS)
3348
3349 AC_CHECK_HEADER(gssapi.h, ,
3350 [ unset ac_cv_header_gssapi_h
3351 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
--- 682 unchanged lines hidden (view full) ---
4034 LDFLAGS="$LDFLAGS $blibflags$blibpath"
4035 AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
4036fi
4037
4038dnl Adding -Werror to CFLAGS early prevents configure tests from running.
4039dnl Add now.
4040CFLAGS="$CFLAGS $werror_flags"
4041
4042AC_EXEEXT
4043AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
4044 openbsd-compat/Makefile openbsd-compat/regress/Makefile \
4045 scard/Makefile ssh_prng_cmds survey.sh])
4046AC_OUTPUT
4047
4048# Print summary of options
4049
--- 102 unchanged lines hidden ---
2#
3# Copyright (c) 1999-2004 Damien Miller
4#
5# Permission to use, copy, modify, and distribute this software for any
6# purpose with or without fee is hereby granted, provided that the above
7# copyright notice and this permission notice appear in all copies.
8#
9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16
17AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
18AC_REVISION($Revision: 1.397 $)
19AC_CONFIG_SRCDIR([ssh.c])
20
21AC_CONFIG_HEADER(config.h)
22AC_PROG_CC
23AC_CANONICAL_HOST
24AC_C_BIGENDIAN
25
26# Checks for programs.
--- 75 unchanged lines hidden (view full) ---
102 GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
103 case $GCC_VER in
104 1.*) no_attrib_nonnull=1 ;;
105 2.8* | 2.9*)
106 CFLAGS="$CFLAGS -Wsign-compare"
107 no_attrib_nonnull=1
108 ;;
109 2.*) no_attrib_nonnull=1 ;;
110 3.*) CFLAGS="$CFLAGS -Wsign-compare" ;;
111 4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;;
112 *) ;;
113 esac
114
115 # -fstack-protector-all doesn't always work for some GCC versions
116 # and/or platforms, so we test if we can. If it's not supported
117 # on a give platform gcc will emit a warning so we use -Werror.
118 if test "x$use_stack_protector" = "x1"; then
119 for t in -fstack-protector-all -fstack-protector; do
120 AC_MSG_CHECKING(if $CC supports $t)
121 saved_CFLAGS="$CFLAGS"
122 saved_LDFLAGS="$LDFLAGS"
--- 139 unchanged lines hidden (view full) ---
262 string.h \
263 strings.h \
264 sys/audit.h \
265 sys/bitypes.h \
266 sys/bsdtty.h \
267 sys/cdefs.h \
268 sys/dir.h \
269 sys/mman.h \
270 sys/ndir.h \
271 sys/poll.h \
272 sys/prctl.h \
273 sys/pstat.h \
274 sys/select.h \
275 sys/stat.h \
276 sys/stream.h \
277 sys/stropts.h \
278 sys/strtio.h \
279 sys/sysmacros.h \
280 sys/time.h \
281 sys/timers.h \
282 sys/un.h \
283 time.h \
284 tmpdir.h \
285 ttyent.h \
286 ucred.h \
--- 259 unchanged lines hidden (view full) ---
546 AC_DEFINE(BROKEN_UPDWTMPX, 1, [updwtmpx is broken (if present)])
547 AC_DEFINE(WITH_ABBREV_NO_TTY)
548 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
549 ;;
550*-*-linux*)
551 no_dev_ptmx=1
552 check_for_libcrypt_later=1
553 check_for_openpty_ctty_bug=1
554 AC_DEFINE(DONT_TRY_OTHER_AF, 1, [Workaround more Linux IPv6 quirks])
555 AC_DEFINE(PAM_TTY_KLUDGE, 1,
556 [Work around problematic Linux PAM modules handling of PAM_TTY])
557 AC_DEFINE(LOCKED_PASSWD_PREFIX, "!",
558 [String used in /etc/passwd to denote locked account])
559 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
560 AC_DEFINE(LINK_OPNOTSUPP_ERRNO, EPERM,
561 [Define to whatever link() returns for "not supported"
562 if it doesn't return EOPNOTSUPP.])
--- 260 unchanged lines hidden (view full) ---
823 AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin",
824 [String used in /etc/passwd to denote locked account])
825 fi
826 fi
827 AC_DEFINE(BROKEN_GETADDRINFO)
828 AC_DEFINE(SETEUID_BREAKS_SETUID)
829 AC_DEFINE(BROKEN_SETREUID)
830 AC_DEFINE(BROKEN_SETREGID)
831 ;;
832
833*-*-nto-qnx*)
834 AC_DEFINE(USE_PIPES)
835 AC_DEFINE(NO_X11_UNIX_SOCKETS)
836 AC_DEFINE(MISSING_NFDBITS, 1, [Define on *nto-qnx systems])
837 AC_DEFINE(MISSING_HOWMANY, 1, [Define on *nto-qnx systems])
838 AC_DEFINE(MISSING_FD_MASK, 1, [Define on *nto-qnx systems])
--- 190 unchanged lines hidden (view full) ---
1029 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
1030 LIBS="$LIBS -lc89"]) ]
1031)
1032
1033dnl Checks for libutil functions
1034AC_CHECK_HEADERS(libutil.h)
1035AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN, 1,
1036 [Define if your libraries define login()])])
1037AC_CHECK_FUNCS(logout updwtmp logwtmp)
1038
1039AC_FUNC_STRFTIME
1040
1041# Check for ALTDIRFUNC glob() extension
1042AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
1043AC_EGREP_CPP(FOUNDIT,
1044 [
1045 #include <glob.h>
--- 237 unchanged lines hidden (view full) ---
1283 AC_MSG_ERROR([Unknown audit module $withval])
1284 ;;
1285 esac ]
1286)
1287
1288dnl Checks for library functions. Please keep in alphabetical order
1289AC_CHECK_FUNCS( \
1290 arc4random \
1291 asprintf \
1292 b64_ntop \
1293 __b64_ntop \
1294 b64_pton \
1295 __b64_pton \
1296 bcopy \
1297 bindresvport_sa \
1298 clock \
1299 closefrom \
1300 dirfd \
1301 fchmod \
1302 fchown \
1303 freeaddrinfo \
1304 futimes \
1305 getaddrinfo \
1306 getcwd \
1307 getgrouplist \
1308 getnameinfo \
1309 getopt \
1310 getpeereid \
1311 getpeerucred \
--- 35 unchanged lines hidden (view full) ---
1347 setreuid \
1348 setrlimit \
1349 setsid \
1350 setvbuf \
1351 sigaction \
1352 sigvec \
1353 snprintf \
1354 socketpair \
1355 strdup \
1356 strerror \
1357 strlcat \
1358 strlcpy \
1359 strmode \
1360 strnvis \
1361 strtonum \
1362 strtoll \
--- 1277 unchanged lines hidden (view full) ---
2640])
2641if test "x$ac_cv_have_u_char" = "xyes" ; then
2642 AC_DEFINE(HAVE_U_CHAR, 1, [define if you have u_char data type])
2643fi
2644
2645TYPE_SOCKLEN_T
2646
2647AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
2648
2649AC_CHECK_TYPES(in_addr_t,,,
2650[#include <sys/types.h>
2651#include <netinet/in.h>])
2652
2653AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
2654 AC_TRY_COMPILE(
2655 [
--- 346 unchanged lines hidden (view full) ---
3002 )
3003])
3004if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
3005 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR, 1,
3006 [Define if your system uses access rights style
3007 file descriptor passing])
3008fi
3009
3010AC_CACHE_CHECK([for msg_control field in struct msghdr],
3011 ac_cv_have_control_in_msghdr, [
3012 AC_COMPILE_IFELSE(
3013 [
3014#include <sys/types.h>
3015#include <sys/socket.h>
3016#include <sys/uio.h>
3017int main() {
--- 312 unchanged lines hidden (view full) ---
3330 [K5LIBS="$K5LIBS -lroken"])
3331 ],
3332 [ AC_MSG_RESULT(no)
3333 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
3334 ]
3335 )
3336 AC_SEARCH_LIBS(dn_expand, resolv)
3337
3338 AC_CHECK_LIB(gssapi,gss_init_sec_context,
3339 [ AC_DEFINE(GSSAPI)
3340 K5LIBS="-lgssapi $K5LIBS" ],
3341 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
3342 [ AC_DEFINE(GSSAPI)
3343 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
3344 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
3345 $K5LIBS)
3346 ],
3347 $K5LIBS)
3348
3349 AC_CHECK_HEADER(gssapi.h, ,
3350 [ unset ac_cv_header_gssapi_h
3351 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
--- 682 unchanged lines hidden (view full) ---
4034 LDFLAGS="$LDFLAGS $blibflags$blibpath"
4035 AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
4036fi
4037
4038dnl Adding -Werror to CFLAGS early prevents configure tests from running.
4039dnl Add now.
4040CFLAGS="$CFLAGS $werror_flags"
4041
4042AC_EXEEXT
4043AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
4044 openbsd-compat/Makefile openbsd-compat/regress/Makefile \
4045 scard/Makefile ssh_prng_cmds survey.sh])
4046AC_OUTPUT
4047
4048# Print summary of options
4049
--- 102 unchanged lines hidden ---