forked from zimisu/AIM-public
-
Notifications
You must be signed in to change notification settings - Fork 0
/
acinclude.m4
182 lines (168 loc) · 5.71 KB
/
acinclude.m4
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
# Copyright (C) 2016 Gan Quan <[email protected]>
# Copyright (C) 2016 David Gao <[email protected]>
#
# This file is part of AIM.
#
# AIM is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# AIM is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# AIM_SET_ARG([feature], [macro], [desc], [default-value])
AC_DEFUN([AIM_SET_ARG],
[
AC_MSG_CHECKING([$3])
AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1=ARG],
[Set $3 (default=$4)])],
[],
[with_]m4_bpatsubst([$1], -, _)=$4)
AC_DEFINE_UNQUOTED([$2], [$with_]m4_bpatsubst([$1], -, _), [$3])
AC_MSG_RESULT([$with_]m4_bpatsubst([$1], -, _))
]
)
# AIM_SET_ARGSTR([feature], [macro], [desc], [default-value])
AC_DEFUN([AIM_SET_ARGSTR],
[
AC_MSG_CHECKING([$3])
AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1=ARG],
[Set $3 (default=$4)])],
[],
[with_]m4_bpatsubst([$1], -, _)=$4)
AC_DEFINE_UNQUOTED([$2], "[$with_]m4_bpatsubst([$1], -, _)", [$3])
AC_MSG_RESULT([$with_]m4_bpatsubst([$1], -, _))
]
)
# AIM_SUBST_MULTILINE([var], [content])
AC_DEFUN([AIM_SUBST_MULTILINE],
[
AC_SUBST($1, $2)
AM_SUBST_NOTMAKE($1)
]
)
# AIM_FUNC_ATTRIBUTE([attribute])
AC_DEFUN([AIM_GCC_FUNC_ATTRIBUTE],
[
AS_VAR_PUSHDEF([aim_var], [ax_cv_have_func_attribute_$1])
AS_VAR_PUSHDEF([aim_defined_var], [aim_defined_attribute_$1])
AX_GCC_FUNC_ATTRIBUTE($1)
AS_IF(
[test xyes = [x]AS_VAR_GET([aim_defined_var])], [],
[test xyes = [x]AS_VAR_GET([aim_var])], [
AS_VAR_SET([aim_defined_var], [yes])
AC_DEFINE_UNQUOTED(
[__$1], [__attribute__(($1))],
[pseudo-keyword for attribute $1]
)
]
)
AS_VAR_POPDEF([aim_defined_var])
AS_VAR_POPDEF([aim_var])
]
)
# AIM_VAR_ATTRIBUTE([attribute])
AC_DEFUN([AIM_GCC_VAR_ATTRIBUTE],
[
AS_VAR_PUSHDEF([aim_var], [ax_cv_have_var_attribute_$1])
AS_VAR_PUSHDEF([aim_defined_var], [aim_defined_attribute_$1])
AX_GCC_VAR_ATTRIBUTE($1)
AS_IF(
[test xyes = [x]AS_VAR_GET([aim_defined_var])], [],
[test xyes = [x]AS_VAR_GET([aim_var])], [
AS_VAR_SET([aim_defined_var], [yes])
AC_DEFINE_UNQUOTED(
[__$1], [__attribute__(($1))],
[pseudo-keyword for attribute $1]
)
]
)
AS_VAR_POPDEF([aim_defined_var])
AS_VAR_POPDEF([aim_var])
]
)
# AIM_HELP_ENABLE([feature], [desc])
AC_DEFUN(
[AIM_HELP_ENABLE],[]dnl
[AS_HELP_STRING([--enable-$1], [enable $2])
AS_HELP_STRING([--disable-$1], [disable $2])[]dnl
])
dnl FIXME The indent above looks bad, but don't change it.
# AIM_ARG_VAR([variable], [desc])
AC_DEFUN([AIM_ARG_VAR], [
AC_ARG_VAR([$1], [set $2])
AC_SUBST([$1])
AC_DEFINE_UNQUOTED([$1], [$][$1], [$2])
])
# AIM_ARG_WITH([feature], [macro], [desc], [value_if_empty])
# serves a variable, a substitution, and a macro
AC_DEFUN([AIM_ARG_WITH], [
AS_VAR_PUSHDEF([default_var], [with_]m4_bpatsubst([$1], -, _))
AS_VAR_PUSHDEF([preset_var], [__with_]m4_bpatsubst([$1], -, _))
AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1=ARG], [set $3])])
AS_VAR_IF([default_var], [], [AS_VAR_COPY([default_var], [preset_var])])
AS_VAR_IF([default_var], [], [AS_VAR_SET([default_var], [$4])])
AC_DEFINE_UNQUOTED([$2], [$default_var], [$3])
AC_SUBST([default_var])
AS_VAR_POPDEF([preset_var])
AS_VAR_POPDEF([default_var])
])
# AIM_ARG_ENABLE_FEATURE([feature], [conditional], [desc])
# serves a variable, a substitution, a conditional, and a macro
AC_DEFUN([AIM_ARG_ENABLE_FEATURE], [
AS_VAR_PUSHDEF([default_var], [enable_]m4_bpatsubst([$1], -, _))
AS_VAR_PUSHDEF([preset_var], [__enable_]m4_bpatsubst([$1], -, _))
AC_ARG_ENABLE([$1], [AIM_HELP_ENABLE([$1], [$3])])
AS_VAR_IF([default_var], [], [AS_VAR_COPY([default_var], [preset_var])])
AS_VAR_IF([default_var], [], [AS_VAR_SET([default_var], [$4])])
AC_SUBST([default_var])
AM_CONDITIONAL([$2], [test x$default_var = xyes])
AS_IF(
[test xyes = [x]AS_VAR_GET([default_var])], [
AC_DEFINE_UNQUOTED([$2], [], [$3])
]
)
AS_VAR_POPDEF([preset_var])
AS_VAR_POPDEF([default_var])
])
# AIM_ARG_ENABLE([feature], [conditional], [desc])
# serves a variable, a substitution, and a conditional
AC_DEFUN([AIM_ARG_ENABLE], [
AS_VAR_PUSHDEF([default_var], [enable_]m4_bpatsubst([$1], -, _))
AS_VAR_PUSHDEF([preset_var], [__enable_]m4_bpatsubst([$1], -, _))
AC_ARG_ENABLE([$1], [AIM_HELP_ENABLE([$1], [$3])])
AS_VAR_IF([default_var], [], [AS_VAR_COPY([default_var], [preset_var])])
AS_VAR_IF([default_var], [], [AS_VAR_SET([default_var], [$4])])
AC_SUBST([default_var])
AM_CONDITIONAL([$2], [test x$default_var = xyes])
AS_VAR_POPDEF([preset_var])
AS_VAR_POPDEF([default_var])
])
# AIM_SUPPORT_ARCH([space_separated_list])
# E.g. if ARCH=armv7a, define an automake conditional ARCH_ARMV7A
AC_DEFUN([AIM_SUPPORT_ARCH], [
m4_foreach_w([var], [$1], [
AM_CONDITIONAL([ARCH_]m4_toupper(var), [test x$ARCH = x]var)
])
])
# AIM_SUPPORT_MACH([space_separated_list])
# E.g. if MACH=zynq, define an automake conditional MACH_ZYNQ
AC_DEFUN([AIM_SUPPORT_MACH], [
m4_foreach_w([var], [$1], [
AM_CONDITIONAL([MACH_]m4_toupper(var), [test x$MACH = x]var)
])
])
# AIM_REQUIRE_COMPILE_FLAG([cflags])
# Require compiler to support all of cflags, or fail immediately.
AC_DEFUN([AIM_REQUIRE_COMPILE_FLAG], [
AX_CHECK_COMPILE_FLAG(
$1,
[AS_VAR_APPEND([AIM_CFLAGS], [$1][" "])],
[echo "cc does not support $1" && exit 1]
)
])