diff options
Diffstat (limited to 'mcon/U/i_termio.U')
-rw-r--r-- | mcon/U/i_termio.U | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/mcon/U/i_termio.U b/mcon/U/i_termio.U index 816c63d..c53cc1e 100644 --- a/mcon/U/i_termio.U +++ b/mcon/U/i_termio.U @@ -1,11 +1,11 @@ -?RCS: $Id: i_termio.U 1 2006-08-24 12:32:52Z rmanfredi $ +?RCS: $Id: i_termio.U 167 2013-05-08 17:58:00Z rmanfredi $ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: -?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: You may redistribute only under the terms of the Artistic License, ?RCS: as specified in the README file that comes with the distribution. ?RCS: You may reuse parts of this distribution only within the terms of -?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: that same Artistic License; a copy of which may be found at the root ?RCS: of the source tree for dist 4.0. ?RCS: ?RCS: $Log: i_termio.U,v $ @@ -13,7 +13,7 @@ ?RCS: patch36: call ./usg and ./Cppsym explicitely instead of relying on PATH ?RCS: ?RCS: Revision 3.0.1.3 1994/08/29 16:26:38 ram -?RCS: patch32: don't include all threee I_* symbols in config.h +?RCS: patch32: don't include all three I_* symbols in config.h ?RCS: patch32: (had forgotten to undo this part last time) ?RCS: ?RCS: Revision 3.0.1.2 1994/05/13 15:25:03 ram @@ -25,7 +25,8 @@ ?RCS: Revision 3.0 1993/08/18 12:08:44 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: -?MAKE:i_termio i_sgtty i_termios: test Inlibc Cppsym Guess Setvar Findhdr Warn +?MAKE:i_termio i_sgtty i_termios: Trylink Cppsym Guess Setvar Findhdr Warn \ + test cat ?MAKE: -pick add $@ %< ?S:i_termio: ?S: This variable conditionally defines the I_TERMIO symbol, which @@ -69,11 +70,21 @@ val="$undef" val2="$undef" val3="$undef" ?X: Prefer POSIX-approved termios.h over all else -if $test `./findhdr termios.h`; then - set tcsetattr i_termios - eval $inlibc - val3="$i_termios" -fi +$cat >try.c <<EOC +#include <termios.h> +int main(void) +{ + static struct termios t; + static int ret; + ret |= tcsetattr(1, 2, &t); + return ret ? 0 : 1; +} +EOC +set i_termios +eval $trylink +set tcsetattr i_termios +val3="$i_termios" + echo " " case "$val3" in "$define") echo "You have POSIX termios.h... good!" >&4;; @@ -84,14 +95,14 @@ case "$val3" in echo "<sgtty.h> found." >&4 else echo "System is pyramid with BSD universe." - ./warn "<sgtty.h> not found--you could have problems." + ./warn "<sgtty.h> not found--you could have problems." 4>&4 fi;; *) if $test `./findhdr termio.h`; then val="$define" echo "<termio.h> found." >&4 else echo "System is pyramid with USG universe." - ./warn "<termio.h> not found--you could have problems." + ./warn "<termio.h> not found--you could have problems." 4>&4 fi;; esac ?X: Start with USG to avoid problems if both usg/bsd was guessed @@ -103,7 +114,7 @@ case "$val3" in echo "<sgtty.h> found." >&4 val2="$define" else - ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!" + ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!" 4>&4 fi else if $test `./findhdr sgtty.h`; then @@ -113,7 +124,7 @@ case "$val3" in echo "<termio.h> found." >&4 val="$define" else - ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!" + ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!" 4>&4 fi fi;; esac |