1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
#
# lldp_ARG_WITH
#
dnl lldp_AC_EXPAND(var)
AC_DEFUN([lldp_AC_EXPAND], [
dnl first expand prefix and exec_prefix if necessary
prefix_save=$prefix
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix="$ac_default_prefix"
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
full_var="$1"
dnl loop until it doesn't change anymore
while true; do
dnl echo DEBUG: full_var: $full_var
new_full_var="`eval echo $full_var`"
if test "x$new_full_var" = "x$full_var"; then break; fi
full_var=$new_full_var
done
dnl clean up
full_var=$new_full_var
eval $2="$full_var"
dnl restore prefix and exec_prefix
prefix=$prefix_save
exec_prefix=$exec_prefix_save
])
dnl lldp_ARG_WITH_UNQUOTED(name, help1, default)
AC_DEFUN([lldp_ARG_WITH_UNQUOTED],[
AC_ARG_WITH([$1],
AS_HELP_STRING([--with-$1],
[$2 @<:@default=$3@:>@]),[
AC_DEFINE_UNQUOTED(AS_TR_CPP([$1]), [$withval], [$2])
AC_SUBST(AS_TR_CPP([$1]), [$withval])],[
AC_DEFINE_UNQUOTED(AS_TR_CPP([$1]), [$3], [$2])
AC_SUBST(AS_TR_CPP([$1]), [$3])
eval with_[]m4_translit([$1], [-+.], [___])=$3
])])
dnl lldp_ARG_WITH(name, help1, default)
AC_DEFUN([lldp_ARG_WITH],[
AC_ARG_WITH([$1],
AS_HELP_STRING([--with-$1],
[$2 @<:@default=$3@:>@]),[
lldp_AC_EXPAND("$withval", expanded)
AC_DEFINE_UNQUOTED(AS_TR_CPP([$1]), ["$expanded"], [$2])
AC_SUBST(AS_TR_CPP([$1]), [$expanded])],[
lldp_AC_EXPAND("$3", expanded)
AC_DEFINE_UNQUOTED(AS_TR_CPP([$1]), ["$expanded"], [$2])
AC_SUBST(AS_TR_CPP([$1]), [$expanded])
eval with_[]m4_translit([$1], [-+.], [___])="$expanded"
])])
dnl lldp_ARG_ENABLE(name, help1, default)
AC_DEFUN([lldp_ARG_ENABLE],[
AC_ARG_ENABLE([$1],
AS_HELP_STRING([--enable-$1],
[Enable $2 @<:@default=$3@:>@]),
[enable_$1=$enableval], [enable_$1=$3])
AC_MSG_CHECKING(whether to enable $2)
if test x"$enable_$1" = x"yes"; then
AC_MSG_RESULT(yes)
AC_DEFINE([ENABLE_]AS_TR_CPP([$1]),, [$2])
else
AC_MSG_RESULT(no)
fi
])
|
