195 lines
3.7 KiB
Diff
195 lines
3.7 KiB
Diff
From: Đoàn Trần Công Danh <congdanhqx@gmail.com>
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---
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configure.in | 79 +++++++++++++++++++++-------------------------------
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1 file changed, 32 insertions(+), 47 deletions(-)
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diff --git configure.in configure.in
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index 0e4c9d1..d41a7a4 100755
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--- configure.in
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+++ configure.in
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@@ -732,20 +732,17 @@ fi
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# first check for the pure bsd
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AC_MSG_CHECKING([for struct sgttyb])
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-AC_TRY_RUN([
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+AC_COMPILE_IFELSE([
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+AC_LANG_PROGRAM([[
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#include <sgtty.h>
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-main()
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-{
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+]],[[
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struct sgttyb tmp;
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- exit(0);
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-}],
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+]])],
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_SGTTYB)
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PTY_TYPE=sgttyb
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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# mach systems have include files for unimplemented features
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@@ -757,107 +754,99 @@ if test $mach -eq 0 ; then
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# since that just controls which of pty_XXXX.c file is use and
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# pty_termios.c is set up to handle pty_termio.
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AC_MSG_CHECKING([for struct termio])
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- AC_TRY_RUN([#include <termio.h>
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- main()
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- {
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+ AC_COMPILE_IFELSE([
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+ AC_LANG_PROGRAM([[
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+ #include <termio.h>
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+ ]],[[
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struct termio tmp;
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- exit(0);
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- }],
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+ ]])],
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AC_DEFINE(HAVE_TERMIO)
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PTY_TYPE=termios
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AC_MSG_RESULT(yes)
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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# now check for the new style ttys (not yet posix)
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AC_MSG_CHECKING([for struct termios])
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- AC_TRY_RUN([
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+ AC_COMPILE_IFELSE([
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+ AC_LANG_PROGRAM([[
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/* including termios.h on Solaris 5.6 fails unless inttypes.h included */
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# ifdef HAVE_INTTYPES_H
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# include <inttypes.h>
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# endif
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# include <termios.h>
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- main()
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- {
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+ ]],[[
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struct termios tmp;
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- exit(0);
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- }],
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+ ]])],
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AC_DEFINE(HAVE_TERMIOS)
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PTY_TYPE=termios
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AC_MSG_RESULT(yes)
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,
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AC_MSG_RESULT(no)
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- ,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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fi
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AC_MSG_CHECKING([if TCGETS or TCGETA in termios.h])
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-AC_TRY_RUN([
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+AC_COMPILE_IFELSE([
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+AC_LANG_PROGRAM([[
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/* including termios.h on Solaris 5.6 fails unless inttypes.h included */
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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#include <termios.h>
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-main() {
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+]],[[
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#if defined(TCGETS) || defined(TCGETA)
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return 0;
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#else
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- return 1;
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+ #error no TCGETS or TCGETA
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#endif
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-}],
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+]])],
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AC_DEFINE(HAVE_TCGETS_OR_TCGETA_IN_TERMIOS_H)
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AC_MSG_RESULT(yes)
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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AC_MSG_CHECKING([if TIOCGWINSZ in termios.h])
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-AC_TRY_RUN([
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+AC_COMPILE_IFELSE([
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+AC_LANG_PROGRAM([[
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/* including termios.h on Solaris 5.6 fails unless inttypes.h included */
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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#include <termios.h>
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-main() {
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+]],[[
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#ifdef TIOCGWINSZ
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return 0;
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#else
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- return 1;
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+ #error no TIOCGWINSZ
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#endif
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-}],
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+]])],
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AC_DEFINE(HAVE_TIOCGWINSZ_IN_TERMIOS_H)
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AC_MSG_RESULT(yes)
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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# finally check for Cray style ttys
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AC_MSG_CHECKING([for Cray-style ptys])
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SETUID=":"
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-AC_TRY_RUN([
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-main(){
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+AC_COMPILE_IFELSE([
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+AC_LANG_PROGRAM([[
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+]],[[
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#ifdef CRAY
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return 0;
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#else
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- return 1;
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+ #error no CRAY
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#endif
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-}
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+]])
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],
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PTY_TYPE=unicos
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SETUID="chmod u+s"
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AC_MSG_RESULT(yes)
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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#
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@@ -895,21 +884,17 @@ AC_FUNC_SETPGRP
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# check for timezones
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#
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AC_MSG_CHECKING([for SV-style timezone])
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-AC_TRY_RUN([
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+AC_LINK_IFELSE([
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+AC_LANG_PROGRAM([[
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extern char *tzname[2];
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extern int daylight;
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-main()
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-{
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+]],[[
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int *x = &daylight;
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char **y = tzname;
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-
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- exit(0);
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-}],
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+]])],
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AC_DEFINE(HAVE_SV_TIMEZONE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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--
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2.26.0.292.g33ef6b2f38
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