blob: e70baf2243308f2859af1062560e7c4166809f9c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
# Check if the function is available.
# HAVE_XXX will be defined if yes.
# $1: the name of function
# $2: the headers in where the function declared
AC_DEFUN([AX_CHECK_DECL_EX], [dnl
AS_IF([test "$2" = ""], [AC_MSG_ERROR([header not provided])])
AS_VAR_PUSHDEF([have_func_var], [HAVE_[]m4_toupper($1)])
AC_CHECK_DECL([$1],dnl
[AC_DEFINE([have_func_var], [1], [Define to 1 if you have the `$1' function.])],,dnl
[$2]dnl
)
AS_VAR_POPDEF([have_func_var])dnl
])
AC_DEFUN([AX_CHECK_DECLS_EX], [dnl
AS_IF([test "$2" = ""], [AC_MSG_ERROR([header not provided])])
m4_foreach([decl],dnl
m4_split(m4_normalize($1)),dnl
[AX_CHECK_DECL_EX([decl], [$2])]dnl
)
])
|