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33a01fd2 | 1 | ?RCS: $Id$ |
d8875586 MBT |
2 | ?RCS: |
3 | ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi | |
4 | ?RCS: | |
33a01fd2 | 5 | ?RCS: You may redistribute only under the terms of the Artistic License, |
d8875586 MBT |
6 | ?RCS: as specified in the README file that comes with the distribution. |
7 | ?RCS: You may reuse parts of this distribution only within the terms of | |
33a01fd2 | 8 | ?RCS: that same Artistic License; a copy of which may be found at the root |
d8875586 MBT |
9 | ?RCS: of the source tree for dist 4.0. |
10 | ?RCS: | |
11 | ?RCS: $Log: i_termio.U,v $ | |
12 | ?RCS: Revision 3.0.1.4 1994/10/29 16:20:54 ram | |
33a01fd2 | 13 | ?RCS: patch36: call ./usg and ./Cppsym explicitely instead of relying on PATH |
d8875586 MBT |
14 | ?RCS: |
15 | ?RCS: Revision 3.0.1.3 1994/08/29 16:26:38 ram | |
33a01fd2 | 16 | ?RCS: patch32: don't include all three I_* symbols in config.h |
d8875586 MBT |
17 | ?RCS: patch32: (had forgotten to undo this part last time) |
18 | ?RCS: | |
19 | ?RCS: Revision 3.0.1.2 1994/05/13 15:25:03 ram | |
20 | ?RCS: patch27: undone ADO's fix in previous patch since it was useless | |
21 | ?RCS: | |
22 | ?RCS: Revision 3.0.1.1 1994/05/06 15:05:23 ram | |
23 | ?RCS: patch23: now include all three defines in config.h (ADO) | |
24 | ?RCS: | |
25 | ?RCS: Revision 3.0 1993/08/18 12:08:44 ram | |
26 | ?RCS: Baseline for dist 3.0 netwide release. | |
27 | ?RCS: | |
28 | ?MAKE:i_termio i_sgtty i_termios: test Inlibc Cppsym Guess Setvar Findhdr Warn | |
29 | ?MAKE: -pick add $@ %< | |
30 | ?S:i_termio: | |
31 | ?S: This variable conditionally defines the I_TERMIO symbol, which | |
32 | ?S: indicates to the C program that it should include <termio.h> rather | |
33 | ?S: than <sgtty.h>. | |
34 | ?S:. | |
35 | ?S:i_termios: | |
36 | ?S: This variable conditionally defines the I_TERMIOS symbol, which | |
37 | ?S: indicates to the C program that the POSIX <termios.h> file is | |
38 | ?S: to be included. | |
39 | ?S:. | |
40 | ?S:i_sgtty: | |
41 | ?S: This variable conditionally defines the I_SGTTY symbol, which | |
42 | ?S: indicates to the C program that it should include <sgtty.h> rather | |
43 | ?S: than <termio.h>. | |
44 | ?S:. | |
45 | ?C:I_TERMIO: | |
46 | ?C: This symbol, if defined, indicates that the program should include | |
47 | ?C: <termio.h> rather than <sgtty.h>. There are also differences in | |
48 | ?C: the ioctl() calls that depend on the value of this symbol. | |
49 | ?C:. | |
50 | ?C:I_TERMIOS: | |
51 | ?C: This symbol, if defined, indicates that the program should include | |
52 | ?C: the POSIX termios.h rather than sgtty.h or termio.h. | |
53 | ?C: There are also differences in the ioctl() calls that depend on the | |
54 | ?C: value of this symbol. | |
55 | ?C:. | |
56 | ?C:I_SGTTY: | |
57 | ?C: This symbol, if defined, indicates that the program should include | |
58 | ?C: <sgtty.h> rather than <termio.h>. There are also differences in | |
59 | ?C: the ioctl() calls that depend on the value of this symbol. | |
60 | ?C:. | |
61 | ?H:#$i_termio I_TERMIO /**/ | |
62 | ?H:#$i_termios I_TERMIOS /**/ | |
63 | ?H:#$i_sgtty I_SGTTY /**/ | |
64 | ?H:. | |
65 | ?T:val2 val3 | |
66 | ?LINT:set i_termio i_sgtty i_termios | |
67 | : see if this is a termio system | |
68 | val="$undef" | |
69 | val2="$undef" | |
70 | val3="$undef" | |
71 | ?X: Prefer POSIX-approved termios.h over all else | |
72 | if $test `./findhdr termios.h`; then | |
73 | set tcsetattr i_termios | |
74 | eval $inlibc | |
75 | val3="$i_termios" | |
76 | fi | |
77 | echo " " | |
78 | case "$val3" in | |
79 | "$define") echo "You have POSIX termios.h... good!" >&4;; | |
80 | *) if ./Cppsym pyr; then | |
81 | case "`/bin/universe`" in | |
82 | ucb) if $test `./findhdr sgtty.h`; then | |
83 | val2="$define" | |
84 | echo "<sgtty.h> found." >&4 | |
85 | else | |
86 | echo "System is pyramid with BSD universe." | |
87 | ./warn "<sgtty.h> not found--you could have problems." | |
88 | fi;; | |
89 | *) if $test `./findhdr termio.h`; then | |
90 | val="$define" | |
91 | echo "<termio.h> found." >&4 | |
92 | else | |
93 | echo "System is pyramid with USG universe." | |
94 | ./warn "<termio.h> not found--you could have problems." | |
95 | fi;; | |
96 | esac | |
97 | ?X: Start with USG to avoid problems if both usg/bsd was guessed | |
98 | elif ./usg; then | |
99 | if $test `./findhdr termio.h`; then | |
100 | echo "<termio.h> found." >&4 | |
101 | val="$define" | |
102 | elif $test `./findhdr sgtty.h`; then | |
103 | echo "<sgtty.h> found." >&4 | |
104 | val2="$define" | |
105 | else | |
106 | ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!" | |
107 | fi | |
108 | else | |
109 | if $test `./findhdr sgtty.h`; then | |
110 | echo "<sgtty.h> found." >&4 | |
111 | val2="$define" | |
112 | elif $test `./findhdr termio.h`; then | |
113 | echo "<termio.h> found." >&4 | |
114 | val="$define" | |
115 | else | |
116 | ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!" | |
117 | fi | |
118 | fi;; | |
119 | esac | |
120 | set i_termio; eval $setvar | |
121 | val=$val2; set i_sgtty; eval $setvar | |
122 | val=$val3; set i_termios; eval $setvar | |
123 |