diff options
Diffstat (limited to 'readline/examples/rlfe/configure.in')
| -rw-r--r-- | readline/examples/rlfe/configure.in | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/readline/examples/rlfe/configure.in b/readline/examples/rlfe/configure.in deleted file mode 100644 index ad68541..0000000 --- a/readline/examples/rlfe/configure.in +++ /dev/null @@ -1,438 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. - -AC_INIT(rlfe.c) -AC_CONFIG_HEADER(config.h) -VERSION=0.4 -AC_SUBST(VERSION) - -dnl -dnl Define some useful macros -dnl -AC_DEFUN(AC_PROGRAM_SOURCE, -[AC_REQUIRE([AC_PROG_CPP])AC_PROVIDE([$0])cat > conftest.c <<EOF -#include "confdefs.h" -[$1] -_CUT_HERE_ -[$2] -EOF -eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' -e 's/ //g' > conftest.out" -. ./conftest.out -rm -f conftest* -])dnl -dnl -define(AC_NOTE, -[echo "$1" 1>&AC_FD_MSG -])dnl - -old_CFLAGS="$CFLAGS" -AC_PROG_CC -AC_PROG_CPP -AC_PROG_GCC_TRADITIONAL -AC_ISC_POSIX - -AC_TRY_RUN(main(){exit(0);},,[ -if test $CC != cc ; then -AC_NOTE(Your $CC failed - restarting with CC=cc) -AC_NOTE() -CC=cc -export CC -exec $0 $configure_args -fi -]) - -AC_TRY_RUN(main(){exit(0);},, -exec 5>&2 -eval $ac_link -AC_NOTE(CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;) -AC_NOTE($ac_compile) -AC_MSG_ERROR(Can't run the compiler - sorry)) - -AC_TRY_RUN([ -main() -{ - int __something_strange_(); - __something_strange_(0); -} -],AC_MSG_ERROR(Your compiler does not set the exit status - sorry)) - -AC_PROG_AWK - -if test -f etc/toolcheck; then -AC_CHECKING(for buggy tools) -sh etc/toolcheck 1>&AC_FD_MSG -fi - -dnl -dnl **** special unix variants **** -dnl - -AC_CHECKING(for System V) -AC_TRY_COMPILE( -[#include <sys/types.h> -#include <signal.h> -#include <fcntl.h>], [int x = SIGCHLD | FNDELAY;], , AC_DEFINE(SYSV)) - -AC_CHECKING(for Solaris 2.x) -AC_EGREP_CPP(yes, -[#if defined(SVR4) && defined(sun) - yes -#endif -], LIBS="$LIBS -lsocket -lnsl -lkstat") - -dnl -dnl **** select() **** -dnl - -AC_CHECKING(select) -AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],, -LIBS="$LIBS -lnet -lnsl" -AC_CHECKING(select with $LIBS) -AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],, -AC_MSG_ERROR(!!! no select - no screen)) -) -dnl -dnl **** check the select implementation **** -dnl - -AC_CHECKING(select return value) -AC_TRY_RUN([ -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -char *nam = "/tmp/conftest$$"; - -#ifdef NAMEDPIPE - -#ifndef O_NONBLOCK -#define O_NONBLOCK O_NDELAY -#endif -#ifndef S_IFIFO -#define S_IFIFO 0010000 -#endif - - -main() -{ -#ifdef FD_SET - fd_set f; -#else - int f; -#endif - -#ifdef __FreeBSD__ -/* From Andrew A. Chernov (ache@astral.msk.su): - * opening RDWR fifo fails in BSD 4.4, but select return values are - * right. - */ - exit(0); -#endif - (void)alarm(5); -#ifdef POSIX - if (mkfifo(nam, 0777)) -#else - if (mknod(nam, S_IFIFO|0777, 0)) -#endif - exit(1); - close(0); - if (open(nam, O_RDWR | O_NONBLOCK)) - exit(1); - if (write(0, "TEST", 4) == -1) - exit(1); - -#else - -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/un.h> - -main() -{ - int s1, s2, l; - struct sockaddr_un a; -#ifdef FD_SET - fd_set f; -#else - int f; -#endif - - (void)alarm(5); - if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) - exit(1); - a.sun_family = AF_UNIX; - strcpy(a.sun_path, nam); - (void) unlink(nam); - if (bind(s1, (struct sockaddr *) &a, strlen(nam)+2) == -1) - exit(1); - if (listen(s1, 2)) - exit(1); - if (fork() == 0) - { - if ((s2 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) - kill(getppid(), 3); - (void)connect(s2, (struct sockaddr *)&a, strlen(nam) + 2); - if (write(s2, "HELLO", 5) == -1) - kill(getppid(), 3); - exit(0); - } - l = sizeof(a); - close(0); - if (accept(s1, (struct sockaddr *)&a, &l)) - exit(1); -#endif - - -#ifdef FD_SET - FD_SET(0, &f); -#else - f = 1; -#endif - if (select(1, &f, 0, 0, 0) == -1) - exit(1); - if (select(1, &f, &f, 0, 0) != 2) - exit(1); - exit(0); -} -],AC_NOTE(- select is ok), -AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN)) - -dnl -dnl **** termcap or terminfo **** -dnl -AC_CHECKING(for tgetent) -AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, -olibs="$LIBS" -LIBS="-lcurses $olibs" -AC_CHECKING(libcurses) -AC_TRY_LINK(,[ -#ifdef __hpux -__sorry_hpux_libcurses_is_totally_broken_in_10_10(); -#else -tgetent((char *)0, (char *)0); -#endif -],, -LIBS="-ltermcap $olibs" -AC_CHECKING(libtermcap) -AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, -LIBS="-ltermlib $olibs" -AC_CHECKING(libtermlib) -AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, -LIBS="-lncurses $olibs" -AC_CHECKING(libncurses) -AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, -AC_MSG_ERROR(!!! no tgetent - no screen)))))) - -AC_TRY_RUN([ -main() -{ - exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1); -}], AC_NOTE(- you use the termcap database), -AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO)) -AC_CHECKING(ospeed) -AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED)) - -dnl -dnl **** PTY specific things **** -dnl -AC_CHECKING(for /dev/ptc) -if test -r /dev/ptc; then -AC_DEFINE(HAVE_DEV_PTC) -fi - -AC_CHECKING(for SVR4 ptys) -sysvr4ptys= -if test -c /dev/ptmx ; then -AC_TRY_LINK([],[ptsname(0);grantpt(0);unlockpt(0);],[AC_DEFINE(HAVE_SVR4_PTYS) -sysvr4ptys=1]) -fi - -AC_CHECK_FUNCS(getpt) - -dnl check for openpty() -if test -z "$sysvr4ptys"; then -AC_CHECK_FUNCS(openpty,, -[AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY)] [LIBS="$LIBS -lutil"])]) -fi - -AC_CHECKING(for ptyranges) -if test -d /dev/ptym ; then -pdir='/dev/ptym' -else -pdir='/dev' -fi -dnl SCO uses ptyp%d -AC_EGREP_CPP(yes, -[#ifdef M_UNIX - yes; -#endif -], ptys=`echo /dev/ptyp??`, ptys=`echo $pdir/pty??`) -dnl if test -c /dev/ptyp19; then -dnl ptys=`echo /dev/ptyp??` -dnl else -dnl ptys=`echo $pdir/pty??` -dnl fi -if test "$ptys" != "$pdir/pty??" ; then -p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'` -p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'` -AC_DEFINE_UNQUOTED(PTYRANGE0,"$p0") -AC_DEFINE_UNQUOTED(PTYRANGE1,"$p1") -fi - -dnl **** pty mode/group handling **** -dnl -dnl support provided by Luke Mewburn <lm@rmit.edu.au>, 931222 -AC_ARG_WITH(pty-mode, [ --with-pty-mode=mode default mode for ptys], [ ptymode="${withval}" ]) -AC_ARG_WITH(pty-group, [ --with-pty-group=group default group for ptys], [ ptygrp="${withval}" ]) -test -n "$ptymode" || ptymode=0620 -if test -n "$ptygrp" ; then -AC_DEFINE_UNQUOTED(PTYMODE, $ptymode) -AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp) -else - -AC_CHECKING(default tty permissions/group) -rm -f conftest_grp -AC_TRY_RUN([ -#include <sys/types.h> -#include <sys/stat.h> -#include <stdio.h> -main() -{ - struct stat sb; - char *x,*ttyname(); - int om, m; - FILE *fp; - - if (!(x = ttyname(0))) exit(1); - if (stat(x, &sb)) exit(1); - om = sb.st_mode; - if (om & 002) exit(0); - m = system("mesg y"); - if (m == -1 || m == 127) exit(1); - if (stat(x, &sb)) exit(1); - m = sb.st_mode; - if (chmod(x, om)) exit(1); - if (m & 002) exit(0); - if (sb.st_gid == getgid()) exit(1); - if (!(fp=fopen("conftest_grp", "w"))) - exit(1); - fprintf(fp, "%d\n", sb.st_gid); - fclose(fp); - exit(0); -} -],[ - if test -f conftest_grp; then - ptygrp=`cat conftest_grp` - AC_NOTE([- pty mode: $ptymode, group: $ptygrp]) - AC_DEFINE_UNQUOTED(PTYMODE, $ptymode) - AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp) - else - AC_NOTE(- ptys are world accessable) - fi -],[ - WRITEPATH='' - XTERMPATH='' - AC_PATH_PROG(WRITEPATH, write) - AC_PATH_PROG(XTERMPATH, xterm) - found= - if test -n "$WRITEPATH$XTERMPATH"; then - findfollow= - lsfollow= - found=`find $WRITEPATH $XTERMPATH -follow -print 2>/dev/null` - if test -n "$found"; then - findfollow=-follow - lsfollow=L - fi - if test -n "$XTERMPATH"; then - ptygrpn=`ls -l$lsfollow $XTERMPATH | sed -n -e 1p | $AWK '{print $4}'` - if test tty != "$ptygrpn"; then - XTERMPATH= - fi - fi - fi - if test -n "$WRITEPATH$XTERMPATH"; then - found=`find $WRITEPATH $XTERMPATH $findfollow -perm -2000 -print` - if test -n "$found"; then - ptygrp=`ls -ln$lsfollow $found | sed -n -e 1p | $AWK '{print $4}'` - AC_NOTE([- pty mode: $ptymode, group: $ptygrp]) - AC_DEFINE_UNQUOTED(PTYMODE, $ptymode) - AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp) - else - AC_NOTE(- ptys are world accessable) - fi - else - AC_NOTE(- can't determine - assume ptys are world accessable) - fi - ] -) -rm -f conftest_grp -fi - -dnl -dnl **** signal handling **** -dnl -if test -n "$posix" ; then - -dnl POSIX has reliable signals with void return type. -AC_NOTE(assuming posix signal definition) -AC_DEFINE(SIGVOID) - -else - -AC_CHECKING(return type of signal handlers) -AC_TRY_COMPILE( -[#include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal -#endif -extern void (*signal ()) ();], [int i;], AC_DEFINE(SIGVOID)) -AC_CHECKING(sigset) -AC_TRY_LINK([ -#include <sys/types.h> -#include <signal.h> -],[ -#ifdef SIGVOID -sigset(0, (void (*)())0); -#else -sigset(0, (int (*)())0); -#endif -], AC_DEFINE(USESIGSET)) -AC_CHECKING(signal implementation) -AC_TRY_RUN([ -#include <sys/types.h> -#include <signal.h> - -#ifndef SIGCLD -#define SIGCLD SIGCHLD -#endif -#ifdef USESIGSET -#define signal sigset -#endif - -int got; - -#ifdef SIGVOID -void -#endif -hand() -{ - got++; -} - -main() -{ - /* on hpux we use sigvec to get bsd signals */ -#ifdef __hpux - (void)signal(SIGCLD, hand); - kill(getpid(), SIGCLD); - kill(getpid(), SIGCLD); - if (got < 2) - exit(1); -#endif - exit(0); -} -],,AC_DEFINE(SYSVSIGS)) - -fi - -AC_OUTPUT(Makefile) |