Mercurial > dropbear
view configure.in @ 447:278805938dcf
Patch from Nicolai Ehemann to try binding before going to the background,
so that if it exits early (because something's already listening etc)
then it will return an exitcode of 1.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 19 Jul 2007 15:54:18 +0000 |
parents | 126687f635dc |
children | db4f6adcb7e2 |
line wrap: on
line source
# -*- Autoconf -*- # Process this file with autoconf and autoheader to produce a configure script. # This Autoconf file was cobbled from various locations. In particular, a bunch # of the platform checks have been taken straight from OpenSSH's configure.ac # Huge thanks to them for dealing with the horrible platform-specifics :) AC_PREREQ(2.50) AC_INIT(buffer.c) OLDCFLAGS=$CFLAGS # Checks for programs. AC_PROG_CC AC_PROG_MAKE_SET if test -z "$LD" ; then LD=$CC fi AC_SUBST(LD) if test -z "$OLDCFLAGS" && test "$GCC" = "yes"; then AC_MSG_NOTICE(No \$CFLAGS set... using "-Os -W -Wall" for GCC) CFLAGS="-Os -W -Wall" fi # large file support is useful for scp AC_SYS_LARGEFILE # Host specific options # this isn't a definitive list of hosts, they are just added as required AC_CANONICAL_HOST case "$host" in *-*-linux*) no_ptmx_check=1 ;; *-*-solaris*) CFLAGS="$CFLAGS -I/usr/local/include" LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib" 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,,Disable utmp) AC_DEFINE(DISABLE_WTMP,,Disable wtmp) else AC_MSG_RESULT(no) fi AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket") AC_CHECK_LIB(nsl, yp_match, LIBS="$LIBS -lnsl") ;; *-*-aix*) AC_DEFINE(AIX,,Using AIX) # OpenSSH thinks it's broken. If it isn't, let me know. AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo) ;; *-*-hpux*) LIBS="$LIBS -lsec" # It's probably broken. AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo) ;; *-dec-osf*) AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo) ;; esac AC_CHECK_TOOL(AR, ar, :) AC_CHECK_TOOL(RANLIB, ranlib, :) AC_CHECK_TOOL(STRIP, strip, :) AC_CHECK_TOOL(INSTALL, install, :) dnl Can't use login() or logout() with uclibc AC_CHECK_DECL(__UCLIBC__, [ no_loginfunc_check=1 AC_MSG_NOTICE([Using uClibc - login() and logout() probably don't work, so we won't use them.]) ],,,) # Checks for libraries. AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt") # Check if zlib is needed AC_ARG_WITH(zlib, [ --with-zlib=PATH Use zlib in PATH], [ # option is given if test -d "$withval/lib"; then LDFLAGS="-L${withval}/lib ${LDFLAGS}" else LDFLAGS="-L${withval} ${LDFLAGS}" fi if test -d "$withval/include"; then CPPFLAGS="-I${withval}/include ${CPPFLAGS}" else CPPFLAGS="-I${withval} ${CPPFLAGS}" fi ] ) AC_ARG_ENABLE(zlib, [ --disable-zlib Don't include zlib support], [ if test "x$enableval" = "xno"; then AC_DEFINE(DISABLE_ZLIB,, Use zlib) AC_MSG_NOTICE(Disabling zlib) else AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***])) AC_MSG_NOTICE(Enabling zlib) fi ], [ # if not disabled, check for zlib AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***])) AC_MSG_NOTICE(Enabling zlib) ] ) # Check if pam is needed AC_ARG_WITH(pam, [ --with-pam=PATH Use pam in PATH], [ # option is given if test -d "$withval/lib"; then LDFLAGS="-L${withval}/lib ${LDFLAGS}" else LDFLAGS="-L${withval} ${LDFLAGS}" fi if test -d "$withval/include"; then CPPFLAGS="-I${withval}/include ${CPPFLAGS}" else CPPFLAGS="-I${withval} ${CPPFLAGS}" fi ] ) AC_ARG_ENABLE(pam, [ --enable-pam Try to include PAM support], [ if test "x$enableval" = "xyes"; then AC_CHECK_LIB(pam, pam_authenticate, , AC_MSG_ERROR([*** PAM missing - install first or check config.log ***])) AC_MSG_NOTICE(Enabling PAM) else AC_DEFINE(DISABLE_PAM,, Use PAM) AC_MSG_NOTICE(Disabling PAM) fi ], [ # disable it by default AC_DEFINE(DISABLE_PAM,, Use PAM) AC_MSG_NOTICE(Disabling PAM) ] ) AC_ARG_ENABLE(openpty, [ --disable-openpty Don't use openpty, use alternative method], [ if test "x$enableval" = "xno"; then AC_MSG_NOTICE(Not using openpty) else AC_MSG_NOTICE(Using openpty if available) AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)]) fi ], [ AC_MSG_NOTICE(Using openpty if available) AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)]) ] ) AC_ARG_ENABLE(syslog, [ --disable-syslog Don't include syslog support], [ if test "x$enableval" = "xno"; then AC_DEFINE(DISABLE_SYSLOG,, Using syslog) AC_MSG_NOTICE(Disabling syslog) else AC_MSG_NOTICE(Enabling syslog) fi ], [ AC_MSG_NOTICE(Enabling syslog) ] ) AC_ARG_ENABLE(shadow, [ --disable-shadow Don't use shadow passwords (if available)], [ if test "x$enableval" = "xno"; then AC_MSG_NOTICE(Not using shadow passwords) else AC_CHECK_HEADERS([shadow.h]) AC_MSG_NOTICE(Using shadow passwords if available) fi ], [ AC_CHECK_HEADERS([shadow.h]) AC_MSG_NOTICE(Using shadow passwords if available) ] ) # Checks for header files. AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS([fcntl.h limits.h netinet/in.h netinet/tcp.h stdlib.h string.h sys/socket.h sys/time.h termios.h unistd.h crypt.h pty.h ioctl.h libutil.h libgen.h inttypes.h stropts.h utmp.h utmpx.h lastlog.h paths.h util.h netdb.h security/pam_appl.h pam/pam_appl.h netinet/in_systm.h]) # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_HEADER_TIME AC_CHECK_TYPES([uint16_t, u_int16_t, struct sockaddr_storage]) AC_CHECK_TYPE([socklen_t], ,[ AC_MSG_CHECKING([for socklen_t equivalent]) AC_CACHE_VAL([curl_cv_socklen_t_equiv], [ # Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername curl_cv_socklen_t_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t unsigned long "unsigned long"; do AC_TRY_COMPILE([ #include <sys/types.h> #include <sys/socket.h> int getpeername (int, $arg2 *, $t *); ],[ $t len; getpeername(0,0,&len); ],[ curl_cv_socklen_t_equiv="$t" break ]) done done if test "x$curl_cv_socklen_t_equiv" = x; then AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) fi ]) AC_MSG_RESULT($curl_cv_socklen_t_equiv) AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv, [type to use in place of socklen_t if not defined])], [#include <sys/types.h> #include <sys/socket.h>]) # for the fake-rfc2553 stuff - straight from OpenSSH AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [ AC_TRY_COMPILE( [ #include <sys/types.h> #include <sys/socket.h> ], [ struct sockaddr_storage s; ], [ ac_cv_have_struct_sockaddr_storage="yes" ], [ ac_cv_have_struct_sockaddr_storage="no" ] ) ]) if test "x$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$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6,,Have struct sockaddr_in6) fi AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ AC_TRY_COMPILE( [ #include <sys/types.h> #include <netinet/in.h> ], [ struct in6_addr s; s.s6_addr[0] = 0; ], [ ac_cv_have_struct_in6_addr="yes" ], [ ac_cv_have_struct_in6_addr="no" ] ) ]) if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then AC_DEFINE(HAVE_STRUCT_IN6_ADDR,,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,,Have struct addrinfo) fi # IRIX has a const char return value for gai_strerror() AC_CHECK_FUNCS(gai_strerror,[ AC_DEFINE(HAVE_GAI_STRERROR) AC_TRY_COMPILE([ #include <sys/types.h> #include <sys/socket.h> #include <netdb.h> const char *gai_strerror(int);],[ char *str; str = gai_strerror(0);],[ AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1, [Define if gai_strerror() returns const char *])])]) # for loginrec.c AC_CHECK_MEMBERS([struct utmp.ut_host, struct utmp.ut_pid, struct utmp.ut_type, struct utmp.ut_tv, struct utmp.ut_id, struct utmp.ut_addr, struct utmp.ut_addr_v6, struct utmp.ut_exit, struct utmp.ut_time],,,[ #include <sys/types.h> #if HAVE_UTMP_H #include <utmp.h> #endif ]) AC_CHECK_MEMBERS([struct utmpx.ut_host, struct utmpx.ut_syslen, struct utmpx.ut_type, struct utmpx.ut_id, struct utmpx.ut_addr, struct utmpx.ut_addr_v6, struct utmpx.ut_time, struct utmpx.ut_tv],,,[ #include <sys/types.h> #include <sys/socket.h> #if HAVE_UTMPX_H #include <utmpx.h> #endif ]) AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family],,,[ #include <sys/types.h> #include <sys/socket.h> ]) AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent) AC_CHECK_FUNCS(utmpname) AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline ) AC_CHECK_FUNCS(setutxent utmpxname) AC_CHECK_FUNCS(logout updwtmp logwtmp) dnl Added from OpenSSH 3.6.1p2's configure.ac 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,,Disable use of lastlog()) ] ) AC_ARG_ENABLE(utmp, [ --disable-utmp Disable use of utmp even if detected [no]], [ AC_DEFINE(DISABLE_UTMP,,Disable use of utmp) ] ) AC_ARG_ENABLE(utmpx, [ --disable-utmpx Disable use of utmpx even if detected [no]], [ AC_DEFINE(DISABLE_UTMPX,,Disable use of utmpx) ] ) AC_ARG_ENABLE(wtmp, [ --disable-wtmp Disable use of wtmp even if detected [no]], [ AC_DEFINE(DISABLE_WTMP,,Disable use of wtmp) ] ) AC_ARG_ENABLE(wtmpx, [ --disable-wtmpx Disable use of wtmpx even if detected [no]], [ AC_DEFINE(DISABLE_WTMPX,,Disable use of wtmpx) ] ) AC_ARG_ENABLE(loginfunc, [ --disable-loginfunc Disable use of login() etc. [no]], [ no_loginfunc_check=1 AC_MSG_NOTICE(Not using login() etc) ] ) AC_ARG_ENABLE(pututline, [ --disable-pututline Disable use of pututline() etc. ([uw]tmp) [no]], [ AC_DEFINE(DISABLE_PUTUTLINE,,Disable use of pututline()) ] ) AC_ARG_ENABLE(pututxline, [ --disable-pututxline Disable use of pututxline() etc. ([uw]tmpx) [no]], [ AC_DEFINE(DISABLE_PUTUTXLINE,,Disable use of 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=$withval fi ] ) if test -z "$no_loginfunc_check"; then dnl Checks for libutil functions (login(), logout() etc, not openpty() ) AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN,,Have login() function)]) AC_CHECK_FUNCS(logout updwtmp logwtmp) 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", lastlog file 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, "$conf_utmp_location", utmp file location) fi dnl wtmp detection AC_MSG_CHECKING([if your system defines WTMP_FILE]) AC_TRY_COMPILE([ #include <sys/types.h> #include <utmp.h> #ifdef HAVE_PATHS_H # include <paths.h> #endif ], [ char *wtmp = WTMP_FILE; ], [ AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) system_wtmp_path=no ] ) if test -z "$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, "$conf_wtmp_location", wtmp file location) fi dnl utmpx detection - I don't know any system so perverse as to require dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out dnl there, though. AC_MSG_CHECKING([if your system defines UTMPX_FILE]) AC_TRY_COMPILE([ #include <sys/types.h> #include <utmp.h> #ifdef HAVE_UTMPX_H #include <utmpx.h> #endif #ifdef HAVE_PATHS_H # include <paths.h> #endif ], [ char *utmpx = UTMPX_FILE; ], [ AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) system_utmpx_path=no ] ) if test -z "$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", utmpx file 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, "$conf_wtmpx_location", wtmpx file location) fi # Checks for library functions. AC_PROG_GCC_TRADITIONAL AC_FUNC_MEMCMP AC_FUNC_SELECT_ARGTYPES AC_TYPE_SIGNAL AC_CHECK_FUNCS([dup2 getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty getaddrinfo freeaddrinfo getnameinfo]) AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME)) # Solaris needs ptmx if test -z "$no_ptmx_check" ; then if test x"$cross_compiling" = x"no" ; then AC_CHECK_FILE("/dev/ptmx", AC_DEFINE(USE_DEV_PTMX,,Use /dev/ptmx)) else AC_MSG_NOTICE([Not checking for /dev/ptmx, we're cross-compiling]) fi fi if test -z "$no_ptc_check" ; then if test x"$cross_compiling" = x"no" ; then AC_CHECK_FILE("/dev/ptc", AC_DEFINE(HAVE_DEV_PTS_AND_PTC,,Use /dev/ptc & /dev/pts)) else AC_MSG_NOTICE([Not checking for /dev/ptc & /dev/pts since we're cross-compiling]) fi fi AC_EXEEXT # XXX there must be a nicer way to do this AS_MKDIR_P(libtomcrypt/src/ciphers/aes) AS_MKDIR_P(libtomcrypt/src/ciphers/safer) AS_MKDIR_P(libtomcrypt/src/ciphers/twofish) AS_MKDIR_P(libtomcrypt/src/encauth/ccm) AS_MKDIR_P(libtomcrypt/src/encauth/eax) AS_MKDIR_P(libtomcrypt/src/encauth/gcm) AS_MKDIR_P(libtomcrypt/src/encauth/ocb) AS_MKDIR_P(libtomcrypt/src/hashes) AS_MKDIR_P(libtomcrypt/src/hashes/chc) AS_MKDIR_P(libtomcrypt/src/hashes/helper) AS_MKDIR_P(libtomcrypt/src/hashes/sha2) AS_MKDIR_P(libtomcrypt/src/hashes/whirl) AS_MKDIR_P(libtomcrypt/src/mac/hmac) AS_MKDIR_P(libtomcrypt/src/mac/omac) AS_MKDIR_P(libtomcrypt/src/mac/pelican) AS_MKDIR_P(libtomcrypt/src/mac/pmac) AS_MKDIR_P(libtomcrypt/src/misc/base64) AS_MKDIR_P(libtomcrypt/src/misc/crypt) AS_MKDIR_P(libtomcrypt/src/misc/mpi) AS_MKDIR_P(libtomcrypt/src/misc/pkcs5) AS_MKDIR_P(libtomcrypt/src/modes/cbc) AS_MKDIR_P(libtomcrypt/src/modes/cfb) AS_MKDIR_P(libtomcrypt/src/modes/ctr) AS_MKDIR_P(libtomcrypt/src/modes/ecb) AS_MKDIR_P(libtomcrypt/src/modes/ofb) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/bit) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/choice) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/ia5) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/integer) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/object_identifier) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/octet) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/printable_string) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/sequence) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/short_integer) AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/utctime) AS_MKDIR_P(libtomcrypt/src/pk/dh) AS_MKDIR_P(libtomcrypt/src/pk/dsa) AS_MKDIR_P(libtomcrypt/src/pk/ecc) AS_MKDIR_P(libtomcrypt/src/pk/pkcs1) AS_MKDIR_P(libtomcrypt/src/pk/rsa) AS_MKDIR_P(libtomcrypt/src/prng) AC_CONFIG_HEADER(config.h) AC_OUTPUT(Makefile) AC_OUTPUT(libtomcrypt/Makefile) AC_OUTPUT(libtommath/Makefile) AC_MSG_NOTICE() AC_MSG_NOTICE(Now edit options.h to choose features.)