1Allow cross compiling.
2
3Signed-off-by: Anders Roxell <anders.roxell@enea.com>
4Upstream-Status: Pending
5---
6diff -uNr a/configure.in b/configure.in
7--- a/configure.in	2012-12-14 15:31:32.623180450 +0100
8+++ b/configure.in	2012-12-14 15:53:34.518233519 +0100
9@@ -481,7 +481,7 @@
10 ,
11 	AC_MSG_RESULT(no)
12 ,
13-	AC_MSG_ERROR([Expect can't be cross compiled])
14+	AC_MSG_RESULT(no)
15 )
16
17 AC_MSG_CHECKING([if any value exists for WNOHANG])
18@@ -506,7 +506,9 @@
19 	AC_MSG_RESULT(no)
20 	AC_DEFINE(WNOHANG_BACKUP_VALUE, 1)
21 ,
22-	AC_MSG_ERROR([Expect can't be cross compiled])
23+	AC_MSG_RESULT(yes)
24+	AC_DEFINE_UNQUOTED(WNOHANG_BACKUP_VALUE, `cat wnohang`)
25+	rm -f wnohang
26 )
27
28 #
29@@ -574,7 +576,8 @@
30 	AC_DEFINE(REARM_SIG)
31 ,
32 	AC_MSG_RESULT(no)
33-, AC_MSG_WARN([Expect can't be cross compiled])
34+,
35+	AC_MSG_RESULT(no)
36 )
37
38 # HPUX7 has trouble with the big cat so split it
39@@ -725,7 +728,9 @@
40 ,
41         AC_MSG_RESULT(no)
42 ,
43-	AC_MSG_ERROR([Expect can't be cross compiled])
44+        AC_MSG_RESULT(yes)
45+        AC_DEFINE(HAVE_SGTTYB)
46+        PTY_TYPE=sgttyb
47 )
48
49 # mach systems have include files for unimplemented features
50@@ -749,7 +754,9 @@
51 ,
52         AC_MSG_RESULT(no)
53 ,
54-	AC_MSG_ERROR([Expect can't be cross compiled])
55+        AC_DEFINE(HAVE_TERMIO)
56+        PTY_TYPE=termios
57+        AC_MSG_RESULT(yes)
58 )
59
60   # now check for the new style ttys (not yet posix)
61@@ -771,7 +778,9 @@
62   ,
63         AC_MSG_RESULT(no)
64   ,
65-	AC_MSG_ERROR([Expect can't be cross compiled])
66+        AC_DEFINE(HAVE_TERMIOS)
67+        PTY_TYPE=termios
68+        AC_MSG_RESULT(yes)
69   )
70 fi
71
72@@ -794,7 +803,7 @@
73 ,
74 	AC_MSG_RESULT(no)
75 ,
76-	AC_MSG_ERROR([Expect can't be cross compiled])
77+	AC_MSG_RESULT(no)
78 )
79
80 AC_MSG_CHECKING([if TIOCGWINSZ in termios.h])
81@@ -816,7 +825,7 @@
82 ,
83 	AC_MSG_RESULT(no)
84 ,
85-	AC_MSG_ERROR([Expect can't be cross compiled])
86+	AC_MSG_RESULT(no)
87 )
88
89 # finally check for Cray style ttys
90@@ -837,7 +846,7 @@
91 ,
92 	AC_MSG_RESULT(no)
93 ,
94-	AC_MSG_ERROR([Expect can't be cross compiled])
95+	AC_MSG_RESULT(no)
96 )
97
98 #
99@@ -889,7 +898,8 @@
100 	AC_MSG_RESULT(yes),
101 	AC_MSG_RESULT(no)
102 ,
103-	AC_MSG_ERROR([Expect can't be cross compiled])
104+	AC_DEFINE(HAVE_SV_TIMEZONE)
105+	AC_MSG_RESULT(yes),
106 )
107
108
109