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Diffstat (limited to 'configure.in')
| -rwxr-xr-x | configure.in | 1059 |
1 files changed, 1059 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100755 index 0000000..fcb6c06 --- /dev/null +++ b/configure.in @@ -0,0 +1,1059 @@ +dnl +dnl Process this file with autoconf to produce a configure script. +dnl +AC_REVISION($Id: configure.in,v 5.80 2010/08/27 21:51:53 hobbs Exp $) + +AC_INIT([expect],[5.45]) + +TEA_INIT([3.9]) + +AC_CONFIG_AUX_DIR(tclconfig) + +#-------------------------------------------------------------------- +# Configure script for package 'Expect'. +# TEA compliant. +#-------------------------------------------------------------------- + +#-------------------------------------------------------------------- +# Load the tclConfig.sh file +#-------------------------------------------------------------------- + +TEA_PATH_TCLCONFIG +TEA_LOAD_TCLCONFIG + +# expectk has been removed from the distribution as Tcl has supported +# dynamic extensions everywhere for a while. We still allow 'expect' +# to be built for the die-hard users, but expectk is just wish with +# package require Expect +if test "${with_tk+set}" = set ; then + AC_MSG_WARN([With Tk request ignored - use package require Tk & Expect]) +fi + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + +TEA_PREFIX + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create +# the basic setup necessary to compile executables. +#----------------------------------------------------------------------- + +TEA_SETUP_COMPILER + +#-------------------------------------------------------------------- +# __CHANGE__ +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + +#TEA_PUBLIC_TCL_HEADERS +TEA_PRIVATE_TCL_HEADERS + +#-------------------------------------------------------------------- +# You can add more files to clean if your extension creates any extra +# files by extending CLEANFILES. +# Add pkgIndex.tcl if it is generated in the Makefile instead of ./configure +# and change Makefile.in to move it from CONFIG_CLEAN_FILES to BINARIES var. +# +# A few miscellaneous platform-specific items: +# TEA_ADD_* any platform specific compiler/build info here. +#-------------------------------------------------------------------- + +TEA_ADD_CLEANFILES([pkgIndex.tcl]) + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +# So far only Tcl responds to this one. +# +# Hook for when threading is supported in Expect. The --enable-threads +# flag currently has no effect. +#------------------------------------------------------------------------ + +TEA_ENABLE_THREADS + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + +TEA_ENABLE_SHARED + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +TEA_CONFIG_CFLAGS + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + +TEA_ENABLE_SYMBOLS + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. +#-------------------------------------------------------------------- + +AC_DEFINE(USE_TCL_STUBS) +AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs]) + +#------------------------------------------------------------------------- +# Check for system header files. +#------------------------------------------------------------------------- + +AC_CHECK_HEADER(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H)) +AC_CHECK_HEADER(sys/sysmacros.h, AC_DEFINE(HAVE_SYSMACROS_H)) + +# Oddly, some systems have stdarg but don't support prototypes +# Tcl avoids the whole issue by not using stdarg on UNIX at all! + +dnl AC_CHECK_HEADER(stdarg.h, AC_DEFINE(HAVE_STDARG_H)) + +AC_CHECK_HEADER(varargs.h, AC_DEFINE(HAVE_VARARGS_H)) + +# If no stropts.h, then the svr4 implementation is broken. +# At least it is on my Debian "potato" system. - Rob Savoye + +AC_CHECK_HEADER(sys/stropts.h, AC_DEFINE(HAVE_STROPTS_H), svr4_ptys_broken=1) +AC_CHECK_HEADER(sys/sysconfig.h, AC_DEFINE(HAVE_SYSCONF_H)) +AC_CHECK_HEADER(sys/fcntl.h, AC_DEFINE(HAVE_SYS_FCNTL_H)) +AC_CHECK_HEADER(sys/ptem.h, AC_DEFINE(HAVE_SYS_PTEM_H)) +AC_CHECK_HEADER(sys/strredir.h, AC_DEFINE(HAVE_STRREDIR_H)) +AC_CHECK_HEADER(sys/strpty.h, AC_DEFINE(HAVE_STRPTY_H)) + +AC_MSG_CHECKING([for sys/bsdtypes.h]) +if test "ISC_${ISC}" = "ISC_1" ; then + AC_MSG_RESULT(yes) + # if on ISC 1, we need <sys/bsdtypes.h> to get FD_SET macros + AC_HAVE_HEADERS(sys/bsdtypes.h) +else + AC_MSG_RESULT(no) +fi + +#------------------------------------------------------------------------- +# What type do signals return? +#------------------------------------------------------------------------- + +AC_TYPE_SIGNAL + +#------------------------------------------------------------------------- +# Find out all about time handling differences. +#------------------------------------------------------------------------- + +TEA_TIME_HANDLER + +#-------------------------------------------------------------------- +# The check below checks whether <sys/wait.h> defines the type +# "union wait" correctly. It's needed because of weirdness in +# HP-UX where "union wait" is defined in both the BSD and SYS-V +# environments. Checking the usability of WIFEXITED seems to do +# the trick. +#-------------------------------------------------------------------- + +AC_MSG_CHECKING([union wait]) +AC_CACHE_VAL(tcl_cv_union_wait, + AC_TRY_LINK([#include <sys/types.h> +#include <sys/wait.h>], [ +union wait x; +WIFEXITED(x); /* Generates compiler error if WIFEXITED uses an int. */ + ], tcl_cv_union_wait=yes, tcl_cv_union_wait=no)) +AC_MSG_RESULT($tcl_cv_union_wait) +if test $tcl_cv_union_wait = no; then + AC_DEFINE(NO_UNION_WAIT) +fi + +###################################################################### +# required by Sequent ptx2 + +AC_CHECK_FUNC(gethostname, gethostname=1 , gethostname=0) +if test $gethostname -eq 0 ; then + AC_CHECK_LIB(inet, gethostname, LIBS="$LIBS -linet") +fi + +###################################################################### +# required by Fischman's ISC 4.0 + +AC_CHECK_FUNC(socket, socket=1 , socket=0) +if test $socket -eq 0 ; then + AC_CHECK_LIB(inet, socket, LIBS="$LIBS -linet") +fi + +###################################################################### + +AC_CHECK_FUNC(select, select=1 , select=0) +if test $select -eq 0 ; then + AC_CHECK_LIB(inet, select, LIBS="$LIBS -linet") +fi + +###################################################################### + +AC_CHECK_FUNC(getpseudotty, getpseudotty=1 , getpseudotty=0) +if test $getpseudotty -eq 0 ; then + AC_CHECK_LIB(seq, getpseudotty) +fi + +###################################################################### +# Check for FreeBSD/NetBSD openpty() +unset ac_cv_func_openpty + +AC_CHECK_FUNC(openpty, AC_DEFINE(HAVE_OPENPTY) openpty=1 , openpty=0) +if test $openpty -eq 0 ; then + AC_CHECK_LIB(util, openpty, [ + # we only need to define OPENPTY once, but since we are overriding + # the default behavior, we must also handle augment LIBS too. + # This needn't be done in the 2nd and 3rd tests. + AC_DEFINE(HAVE_OPENPTY) + LIBS="$LIBS -lutil" + ]) +fi + +###################################################################### +# End of library/func checking +###################################################################### + +# Hand patches to library/func checking. +dnl From: Michael Kuhl <mkuhl@legato.com> +dnl To get expect to compile on a Sequent NUMA-Q running DYNIX/ptx v4.4.2. + +AC_MSG_CHECKING([if running Sequent running SVR4]) +if test "$host_alias" = "i386-sequent-sysv4" ; then + LIBS="-lnsl -lsocket -lm" + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +#-------------------------------------------------------------------- +#-------------------------------------------------------------------- +#-------------------------------------------------------------------- +#-------------------------------------------------------------------- +# From here on comes original expect configure code. +# At the end we will have another section of TEA 3.2 code. +# +# Note specialities +# +# - Runs a sub configure (Dbgconfigure) for the expect tcl debugger +# +#-------------------------------------------------------------------- +#-------------------------------------------------------------------- + +dnl AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) +AC_CANONICAL_SYSTEM + +# If `configure' is invoked (in)directly via `make', ensure that it +# encounters no `make' conflicts. +# + +dnl unset MFLAGS MAKEFLAGS +MFLAGS= +MAKEFLAGS= + +# An explanation is in order for the strange things going on with the +# various LIBS. There are three separate definitions for LIBS. The +# reason is that some systems require shared libraries include +# references to their dependent libraries, i.e., any additional +# libraries that must be linked to. And some systems get upset if the +# references are repeated on the link line. So therefore, we create +# one for Expect, one for Expect and Tcl, and one for building Expect's own +# shared library. Tcl's tclConfig.sh insists that any shared libs +# that it "helps" build must pass the libraries as LIBS (see comment +# near end of this configure file). I would do but since we're close +# to hitting config's max symbols, we take one short cut and pack the +# LIBS into EXP_SHLIB_LD_LIBS (which is basically what Tcl wants to do +# for us). The point, however, is that there's no separate LIBS or +# EXP_LIBS symbol passed out of configure. One additional point for +# confusion is that LIBS is what configure uses to do all library +# tests, so we have to swap definitions of LIBS periodically. When we +# are swapping out the one for Expect's shared library, we save it in +# EXP_LIBS. Sigh. + +eval "LIBS=\"$TCL_LIBS\"" + +if test "${with_tcl+set}" = set ; then + case "${with_tcl}" in + ..*) + AC_MSG_WARN([Specify absolute path to --with-tcl for subdir configuration]) + ;; + esac +fi + +# these are the other subdirectories we need to configure +AC_CONFIG_SUBDIRS(testsuite) + +AC_TYPE_PID_T + +AC_MSG_CHECKING([if running Mach]) +mach=0 +case "${host}" in + # Both Next and pure Mach behave identically with respect + # to a few things, so just lump them together as "mach" + *-*-mach*) mach=1 ;; + *-*-next*) mach=1 ; next=1 ;; +esac + +if test $mach -eq 1 ; then + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([if running MachTen]) +# yet another Mach clone +if test -r /MachTen ; then + AC_MSG_RESULT(yes) + mach=1 +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([if on Pyramid]) +if test -r /bin/pyr ; then + AC_MSG_RESULT(yes) + pyr=1 +else + AC_MSG_RESULT(no) + pyr=0 +fi + +AC_MSG_CHECKING([if on Apollo]) +if test -r /usr/apollo/bin ; then + AC_MSG_RESULT(yes) + apollo=1 +else + AC_MSG_RESULT(no) + apollo=0 +fi + +AC_MSG_CHECKING([if on Interactive]) +if test "x`(uname -s) 2>/dev/null`" = xIUNIX; then + AC_MSG_RESULT(yes) + iunix=1 +else + AC_MSG_RESULT(no) + iunix=0 +fi + +AC_MSG_CHECKING([stty to use]) +if test -r /usr/local/bin/stty ; then + STTY_BIN=/usr/local/bin/stty +else + STTY_BIN=/bin/stty +fi +AC_MSG_RESULT($STTY_BIN) + +AC_MSG_CHECKING([if stty reads stdout]) + +# On some systems stty can't be run in the background (svr4) or get it +# wrong because they fail to complain (next, mach), so don't attempt +# the test on some systems. + +stty_reads_stdout="" +case "${host}" in + *-*-solaris*) stty_reads_stdout=0 ;; + *-*-irix*) stty_reads_stdout=0 ;; + *-*-sco3.2v[[45]]*) stty_reads_stdout=1 ;; + i[[3456]]86-*-sysv4.2MP) stty_reads_stdout=0 ;; + *-*-linux*) stty_reads_stdout=0 ;; + # Not sure about old convex but 5.2 definitely reads from stdout + c[[12]]-*-*) stty_reads_stdout=1 ;; + *-*-aix[[34]]*) stty_reads_stdout=0 ;; + *-*-hpux9*) stty_reads_stdout=0 ;; + *-*-hpux10*) stty_reads_stdout=0 ;; + *-*-osf[[234]]*) stty_reads_stdout=0 ;; + *-*-ultrix4.4) stty_reads_stdout=0 ;; + *-*-dgux*) stty_reads_stdout=0 ;; +esac + +if test $mach -eq 1 ; then + stty_reads_stdout=1 +fi +if test $apollo -eq 1 ; then + stty_reads_stdout=1 +fi +if test $pyr -eq 1 ; then + stty_reads_stdout=1 +fi + +# if we still don't know, test +if test x"${stty_reads_stdout}" = x"" ; then + $STTY_BIN > /dev/null 2> /dev/null ; a=$? + $STTY_BIN < /dev/tty > /dev/null 2> /dev/null ; b=$? + if test $a -ne 0 -a $b -ne 0; then + stty_reads_stdout=1 + else + stty_reads_stdout=0 + fi +fi + +if test ${stty_reads_stdout} -eq 1 ; then + AC_MSG_RESULT(yes) + AC_DEFINE(STTY_READS_STDOUT) +else + AC_MSG_RESULT(no) +fi + +# Solaris 2.4 and later requires __EXTENSIONS__ in order to see all sorts +# of traditional but nonstandard stuff in header files. +AC_MSG_CHECKING([if running Solaris]) +solaris=0 +case "${host}" in + *-*-solaris*) solaris=1;; +esac + +if test $solaris -eq 1 ; then + AC_MSG_RESULT(yes) + AC_DEFINE(SOLARIS) +else + AC_MSG_RESULT(no) +fi + +# On Interactive UNIX, -Xp must be added to LIBS in order to find strftime. +# This test should really be done by Tcl. So just check Tcl's definition. +# If defective, add to all three LIBS. (It's not actually necessary for +# EXP_LIBS since -Xp will just be ignored the way that EXP_LIBS is used in +# the Makefile, but we include it for consistency.) + +if test $iunix -eq 1 ; then + AC_CHECK_FUNC(strftime, , [ + LIBS="${LIBS} -Xp" + ]) +fi + +###################################################################### +# +# Look for various header files +# + +# +# Look for functions that may be missing +# +dnl AC_CHECK_FUNC(memcpy, AC_DEFINE(HAVE_MEMCPY)) +AC_CHECK_FUNC(memmove, AC_DEFINE(HAVE_MEMMOVE)) +AC_CHECK_FUNC(sysconf, AC_DEFINE(HAVE_SYSCONF)) +AC_CHECK_FUNC(strftime, AC_DEFINE(HAVE_STRFTIME)) +AC_CHECK_FUNC(strchr, AC_DEFINE(HAVE_STRCHR)) +AC_CHECK_FUNC(timezone, AC_DEFINE(HAVE_TIMEZONE)) +AC_CHECK_FUNC(siglongjmp, AC_DEFINE(HAVE_SIGLONGJMP)) + +# dnl check for memcpy by hand +# because Unixware 2.0 handles it specially and refuses to compile +# autoconf's automatic test that is a call with no arguments +AC_MSG_CHECKING([for memcpy]) +AC_TRY_LINK(,[ +char *s1, *s2; +memcpy(s1,s2,0); +], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_MEMCPY) + , + AC_MSG_RESULT(no) +) + +# Some systems only define WNOHANG if _POSIX_SOURCE is defined +# The following merely tests that sys/wait.h can be included +# and if so that WNOHANG is not defined. The only place I've +# seen this is ISC. +AC_MSG_CHECKING([if WNOHANG requires _POSIX_SOURCE]) +AC_TRY_RUN([ +#include <sys/wait.h> +main() { +#ifndef WNOHANG + return 0; +#else + return 1; +#endif +}], + AC_MSG_RESULT(yes) + AC_DEFINE(WNOHANG_REQUIRES_POSIX_SOURCE) +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +AC_MSG_CHECKING([if any value exists for WNOHANG]) +rm -rf wnohang +AC_TRY_RUN([ +#include <stdio.h> +#include <sys/wait.h> +main() { +#ifdef WNOHANG + FILE *fp = fopen("wnohang","w"); + fprintf(fp,"%d",WNOHANG); + fclose(fp); + return 0; +#else + return 1; +#endif +}], + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(WNOHANG_BACKUP_VALUE, `cat wnohang`) + rm -f wnohang +, + AC_MSG_RESULT(no) + AC_DEFINE(WNOHANG_BACKUP_VALUE, 1) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +# +# check how signals work +# + +# Check for the data type of the mask used in select(). +# This picks up HP braindamage which defines fd_set and then +# proceeds to ignore it and use int. +# Pattern matching on int could be loosened. +# Can't use ac_header_egrep since that doesn't see prototypes with K&R cpp. +AC_MSG_CHECKING([mask type of select]) +if egrep "select\(size_t, int" /usr/include/sys/time.h >/dev/null 2>&1; then + AC_MSG_RESULT(int) + AC_DEFINE(SELECT_MASK_TYPE, int) +else + AC_MSG_RESULT(none) + AC_DEFINE(SELECT_MASK_TYPE, fd_set) +fi + +dnl # Check for the data type of the function used in signal(). This +dnl # must be before the test for rearming. +dnl # echo checking return type of signal handlers +dnl AC_HEADER_EGREP([(void|sighandler_t).*signal], signal.h, retsigtype=void,AC_DEFINE(RETSIGTYPE, int) retsigtype=int) + +# FIXME: check if alarm exists +AC_MSG_CHECKING([if signals need to be re-armed]) +AC_TRY_RUN([ +#include <signal.h> +#define RETSIGTYPE $retsigtype + +int signal_rearms = 0; + +RETSIGTYPE +child_sigint_handler(n) +int n; +{ +} + +RETSIGTYPE +parent_sigint_handler(n) +int n; +{ +signal_rearms++; +} + +main() +{ + signal(SIGINT,parent_sigint_handler); + + if (0 == fork()) { + signal(SIGINT,child_sigint_handler); + kill(getpid(),SIGINT); + kill(getpid(),SIGINT); + kill(getppid(),SIGINT); + } else { + int status; + + wait(&status); + unlink("core"); + exit(signal_rearms); + } +}], + AC_MSG_RESULT(yes) + AC_DEFINE(REARM_SIG) +, + AC_MSG_RESULT(no) +, AC_MSG_WARN([Expect can't be cross compiled]) +) + +# HPUX7 has trouble with the big cat so split it +# Owen Rees <rtor@ansa.co.uk> 29Mar93 +SEDDEFS="${SEDDEFS}CONFEOF +cat >> conftest.sed <<CONFEOF +" +# + +# There are multiple versions of getpty, alas. +# I don't remember who has the first one, but Convex just added one +# so check for it. Unfortunately, there is no header so the only +# reasonable way to make sure is to look it we are on a Convex. +AC_MSG_CHECKING([if on Convex]) +convex=0 +case "${host}" in + c[[12]]-*-*) convex=1;; +esac + +if test $convex -eq 1 ; then + AC_MSG_RESULT(yes) + AC_DEFINE(CONVEX) +else + AC_MSG_RESULT(no) +fi + + +AC_MSG_CHECKING([if on HP]) +if test "x`(uname) 2>/dev/null`" = xHP-UX; then + AC_MSG_RESULT(yes) + hp=1 +else + AC_MSG_RESULT(no) + hp=0 +fi + +AC_MSG_CHECKING([sane default stty arguments]) +DEFAULT_STTY_ARGS="sane" + +if test $mach -eq 1 ; then + DEFAULT_STTY_ARGS="cooked" +fi + +if test $hp -eq 1 ; then + DEFAULT_STTY_ARGS="sane kill " +fi + +AC_MSG_RESULT($DEFAULT_STTY_ARG) + +# Look for various features to determine what kind of pty +# we have. For some weird reason, ac_compile_check would not +# work, but ac_test_program does. +# +AC_MSG_CHECKING([for HP style pty allocation]) +# following test fails on DECstations and other things that don't grok -c +# but that's ok, since they don't have PTYMs anyway +if test -r /dev/ptym/ptyp0 2>/dev/null ; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_PTYM) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([for HP style pty trapping]) +AC_HEADER_EGREP([struct.*request_info], sys/ptyio.h, + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_PTYTRAP) +, + AC_MSG_RESULT(no) +) + +AC_MSG_CHECKING([for AIX new-style pty allocation]) +if test -r /dev/ptc -a -r /dev/pts ; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_PTC_PTS) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([for SGI old-style pty allocation]) +if test -r /dev/ptc -a ! -r /dev/pts ; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_PTC) +else + AC_MSG_RESULT(no) +fi + +# On SCO OpenServer, two types of ptys are available: SVR4 streams and c-list. +# The library routines to open the SVR4 ptys are broken on certain systems and +# the SCO command to increase the number of ptys only configure c-list ones +# anyway. So we chose these, which have a special numbering scheme. +# +AC_MSG_CHECKING([for SCO style pty allocation]) +sco_ptys="" +case "${host}" in + *-sco3.2v[[45]]*) sco_clist_ptys=1 svr4_ptys_broken=1;; +esac + +if test x"${sco_clist_ptys}" != x"" ; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SCO_CLIST_PTYS) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([for SVR4 style pty allocation]) +if test -r /dev/ptmx -a "x$svr4_ptys_broken" = x ; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_PTMX) + # aargg. Some systems need libpt.a to use /dev/ptmx + AC_CHECK_LIB(pt, libpts="-lpt", libpts="") + AC_CHECK_FUNC(ptsname, , LIBS="${LIBS} $libpts") +else + AC_MSG_RESULT(no) +fi + +# In OSF/1 case, SVR4 are somewhat different. +# Gregory Depp <depp@osf.org> 17Aug93 +AC_MSG_CHECKING([for OSF/1 style pty allocation]) +if test -r /dev/ptmx_bsd ; then + AC_DEFINE(HAVE_PTMX_BSD) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +tcgetattr=0 +tcsetattr=0 +AC_CHECK_FUNC(tcgetattr, tcgetattr=1) +AC_CHECK_FUNC(tcsetattr, tcsetattr=1) +if test $tcgetattr -eq 1 -a $tcsetattr -eq 1 ; then + AC_DEFINE(HAVE_TCSETATTR) + AC_DEFINE(POSIX) +fi + +# first check for the pure bsd +AC_MSG_CHECKING([for struct sgttyb]) +AC_TRY_RUN([ +#include <sgtty.h> +main() +{ + struct sgttyb tmp; + exit(0); +}], + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SGTTYB) + PTY_TYPE=sgttyb +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +# mach systems have include files for unimplemented features +# so avoid doing following test on those systems +if test $mach -eq 0 ; then + + # next check for the older style ttys + # note that if we detect termio.h (only), we still set PTY_TYPE=termios + # since that just controls which of pty_XXXX.c file is use and + # pty_termios.c is set up to handle pty_termio. + AC_MSG_CHECKING([for struct termio]) + AC_TRY_RUN([#include <termio.h> + main() + { + struct termio tmp; + exit(0); + }], + AC_DEFINE(HAVE_TERMIO) + PTY_TYPE=termios + AC_MSG_RESULT(yes) +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + + # now check for the new style ttys (not yet posix) + AC_MSG_CHECKING([for struct termios]) + AC_TRY_RUN([ + /* including termios.h on Solaris 5.6 fails unless inttypes.h included */ +# ifdef HAVE_INTTYPES_H +# include <inttypes.h> +# endif +# include <termios.h> + main() + { + struct termios tmp; + exit(0); + }], + AC_DEFINE(HAVE_TERMIOS) + PTY_TYPE=termios + AC_MSG_RESULT(yes) + , + AC_MSG_RESULT(no) + , + AC_MSG_ERROR([Expect can't be cross compiled]) + ) +fi + +AC_MSG_CHECKING([if TCGETS or TCGETA in termios.h]) +AC_TRY_RUN([ +/* including termios.h on Solaris 5.6 fails unless inttypes.h included */ +#ifdef HAVE_INTTYPES_H +#include <inttypes.h> +#endif +#include <termios.h> +main() { +#if defined(TCGETS) || defined(TCGETA) + return 0; +#else + return 1; +#endif +}], + AC_DEFINE(HAVE_TCGETS_OR_TCGETA_IN_TERMIOS_H) + AC_MSG_RESULT(yes) +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +AC_MSG_CHECKING([if TIOCGWINSZ in termios.h]) +AC_TRY_RUN([ +/* including termios.h on Solaris 5.6 fails unless inttypes.h included */ +#ifdef HAVE_INTTYPES_H +#include <inttypes.h> +#endif +#include <termios.h> +main() { +#ifdef TIOCGWINSZ + return 0; +#else + return 1; +#endif +}], + AC_DEFINE(HAVE_TIOCGWINSZ_IN_TERMIOS_H) + AC_MSG_RESULT(yes) +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +# finally check for Cray style ttys +AC_MSG_CHECKING([for Cray-style ptys]) +SETUID=":" +AC_TRY_RUN([ +main(){ +#ifdef CRAY + return 0; +#else + return 1; +#endif +} +], + PTY_TYPE=unicos + SETUID="chmod u+s" + AC_MSG_RESULT(yes) +, + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + +# +# Check for select and/or poll. If both exist, we prefer select. +# if neither exists, define SIMPLE_EVENT. +# +select=0 +poll=0 +unset ac_cv_func_select +AC_CHECK_FUNC(select, select=1) +AC_CHECK_FUNC(poll, poll=1) +AC_MSG_CHECKING([event handling]) +if test $select -eq 1 ; then + EVENT_TYPE=select + EVENT_ABLE=event + AC_MSG_RESULT(via select) +elif test $poll -eq 1 ; then + EVENT_TYPE=poll + EVENT_ABLE=event + AC_MSG_RESULT(via poll) +else + EVENT_TYPE=simple + EVENT_ABLE=noevent + AC_MSG_RESULT(none) + AC_DEFINE(SIMPLE_EVENT) +fi + +AC_HAVE_FUNCS(_getpty) +AC_HAVE_FUNCS(getpty) + +# following test sets SETPGRP_VOID if setpgrp takes 0 args, else takes 2 +AC_FUNC_SETPGRP + +# +# check for timezones +# +AC_MSG_CHECKING([for SV-style timezone]) +AC_TRY_RUN([ +extern char *tzname[2]; +extern int daylight; +main() +{ + int *x = &daylight; + char **y = tzname; + + exit(0); +}], + AC_DEFINE(HAVE_SV_TIMEZONE) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) +, + AC_MSG_ERROR([Expect can't be cross compiled]) +) + + +# Following comment stolen from Tcl's configure.in: +# Note: in the following variable, it's important to use the absolute +# path name of the Tcl directory rather than "..": this is because +# AIX remembers this path and will attempt to use it at run-time to look +# up the Tcl library. + +PACKAGE_VERSION_NODOTS="`echo $PACKAGE_VERSION | sed -e 's/\.//g'`" + +if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then + EXP_LIB_VERSION=$PACKAGE_VERSION +else + EXP_LIB_VERSION=$PACKAGE_VERSION_NODOTS +fi +if test $iunix -eq 1 ; then + EXP_LIB_VERSION=$PACKAGE_VERSION_NODOTS +fi + +# also remove dots on systems that don't support filenames > 14 +# (are there systems which support shared libs and restrict filename lengths!?) +AC_SYS_LONG_FILE_NAMES +if test $ac_cv_sys_long_file_names = no; then + EXP_LIB_VERSION=$PACKAGE_VERSION_NODOTS +fi + +if test "$FRAMEWORK_BUILD" = "1" ; then + EXP_BUILD_LIB_SPEC="-F`pwd` -framework Expect" + EXP_LIB_SPEC="-framework Expect" + EXP_LIB_FILE="Expect" + AC_DEFINE(EXP_FRAMEWORK) +else + if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then + EXP_LIB_FLAG="-lexpect${EXP_LIB_VERSION}" + else + EXP_LIB_FLAG="-lexpect`echo ${EXP_LIB_VERSION} | tr -d .`" + fi + EXP_BUILD_LIB_SPEC="-L`pwd` ${EXP_LIB_FLAG}" + EXP_LIB_SPEC="-L${libdir} ${EXP_LIB_FLAG}" +fi + +#-------------------------------------------------------------------- +# This section is based on analogous thing in Tk installation. - DEL +# Various manipulations on the search path used at runtime to +# find shared libraries: +# 2. On systems such as AIX and Ultrix that use "-L" as the +# search path option, colons cannot be used to separate +# directories from each other. Change colons to " -L". +# 3. Create two sets of search flags, one for use in cc lines +# and the other for when the linker is invoked directly. In +# the second case, '-Wl,' must be stripped off and commas must +# be replaced by spaces. +#-------------------------------------------------------------------- + +LIB_RUNTIME_DIR='${LIB_RUNTIME_DIR}/${PACKAGE_NAME}${PACKAGE_VERSION}' + +# If Tcl and Expect are installed in different places, adjust the library +# search path to reflect this. + +if test "$TCL_EXEC_PREFIX" != "$exec_prefix"; then + LIB_RUNTIME_DIR="${LIB_RUNTIME_DIR}:${TCL_EXEC_PREFIX}/lib" +fi + +if test "${TCL_LD_SEARCH_FLAGS}" = '-L${LIB_RUNTIME_DIR}'; then + LIB_RUNTIME_DIR=`echo ${LIB_RUNTIME_DIR} |sed -e 's/:/ -L/g'` +fi + +# The eval below is tricky! It *evaluates* the string in +# ..._CC_SEARCH_FLAGS, which causes a substitution of the +# variable LIB_RUNTIME_DIR. + +eval "EXP_CC_SEARCH_FLAGS=\"$TCL_CC_SEARCH_FLAGS\"" + +# now broken out into EXP_AND_TCL_LIBS. Had to do this +# in order to avoid repeating lib specs to which some systems object. + +LIBS="$LIBS $LD_SEARCH_FLAGS" + +# +# Set up makefile substitutions +# +AC_SUBST(EXP_BUILD_LIB_SPEC) +AC_SUBST(EXP_CC_SEARCH_FLAGS) +AC_SUBST(SETUID) +AC_SUBST(SETPGRP_VOID) +AC_SUBST(DEFAULT_STTY_ARGS) +# Expect uses these from tclConfig.sh to make the main executable +AC_SUBST(TCL_DL_LIBS) +AC_SUBST(TCL_CC_SEARCH_FLAGS) + +#-------------------------------------------------------------------- +# More TEA code based on data we got from the original expect +# configure code. +#-------------------------------------------------------------------- + +#----------------------------------------------------------------------- +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + +TEA_ADD_SOURCES([ + exp_command.c expect.c exp_inter.c exp_regexp.c exp_tty.c + exp_log.c exp_main_sub.c exp_pty.c exp_trap.c exp_strf.c + exp_console.c exp_glob.c exp_win.c exp_clib.c exp_closetcl.c + exp_memmove.c exp_tty_comm.c exp_chan.c Dbg.c +]) + +# Variant sources. Comments in the Makefile indicate that the +# event_type/able stuff can be overidden in the Makefile, and should +# be for particular systems. IMHO this requires a configure option. +# +# See at the end, where we select the sources based on the collect +# information. + +TEA_ADD_SOURCES([ + pty_${PTY_TYPE}.c + exp_${EVENT_TYPE}.c + exp_${EVENT_ABLE}.c +]) + +TEA_ADD_HEADERS([expect.h expect_tcl.h expect_comm.h tcldbg.h]) + +TEA_ADD_INCLUDES([-I.]) +TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${srcdir}`\"]) + +TEA_ADD_LIBS([]) +TEA_ADD_CFLAGS([-DTCL_DEBUGGER -DUSE_NON_CONST]) +TEA_ADD_CFLAGS([-DSCRIPTDIR=\\\"\${DESTDIR}\${prefix}/lib/\${PKG_DIR}\\\"]) +TEA_ADD_CFLAGS([-DEXECSCRIPTDIR=\\\"\${DESTDIR}\${pkglibdir}\\\"]) +TEA_ADD_CFLAGS([-DSTTY_BIN=\\\"${STTY_BIN}\\\"]) +TEA_ADD_CFLAGS([-DDFLT_STTY=\"\\\"$DEFAULT_STTY_ARGS\\\"\"]) + +TEA_ADD_STUB_SOURCES([]) +TEA_ADD_TCL_SOURCES([]) + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + +TEA_MAKE_LIB + +#-------------------------------------------------------------------- +# Find tclsh so that we can run pkg_mkIndex to generate the pkgIndex.tcl +# file during the install process. Don't run the TCLSH_PROG through +# ${CYGPATH} because it's being used directly by make. +# Require that we use a tclsh shell version 8.2 or later since earlier +# versions have bugs in the pkg_mkIndex routine. +# Add WISH as well if this is a Tk extension. +#-------------------------------------------------------------------- + +TEA_PROG_TCLSH + +#-------------------------------------------------------------------- +# Finally, substitute all of the various values into the Makefile. +# You may alternatively have a special pkgIndex.tcl.in or other files +# which require substituting th AC variables in. Include these here. +#-------------------------------------------------------------------- + +touch expect_cf.h +AC_OUTPUT([Makefile], chmod +x ${srcdir}/install-sh) |