44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
|
cv_c_std_time_t_is_not_int32
|
||
|
|
## GLIBMM_CXX_HAS_NAMESPACE_STD()
|
||
|
|
##
|
||
|
|
## Test whether libstdc++ declares namespace std. For safety,
|
||
|
|
## also check whether several randomly selected STL symbols
|
||
|
|
## are available in namespace std.
|
||
|
|
##
|
||
|
|
## On success, #define GLIBMM_HAVE_NAMESPACE_STD to 1.
|
||
|
|
##
|
||
|
|
AC_DEFUN([GLIBMM_C_STD_TIME_T_IS_NOT_INT32],
|
||
|
|
[
|
||
|
|
AC_CACHE_CHECK(
|
||
|
|
[whether time_t is not equivalent to gint32, meaning that it can be used for a method overload],
|
||
|
|
[gtkmm_cv_c_std_time_t_is_not_int32],
|
||
|
|
[
|
||
|
|
AC_TRY_COMPILE(
|
||
|
|
[
|
||
|
|
#include <time.h>
|
||
|
|
],[
|
||
|
|
typedef signed int gint32;
|
||
|
|
class Test
|
||
|
|
{
|
||
|
|
void something(gint32 val)
|
||
|
|
{}
|
||
|
|
|
||
|
|
void something(time_t val)
|
||
|
|
{}
|
||
|
|
};
|
||
|
|
],
|
||
|
|
[gtkmm_cv_c_std_time_t_is_not_int32="yes"],
|
||
|
|
[gtkmm_cv_c_std_time_t_is_not_int32="no"]
|
||
|
|
)
|
||
|
|
])
|
||
|
|
|
||
|
|
if test "x${gtkmm_cv_c_std_time_t_is_not_int32}" = "xyes"; then
|
||
|
|
{
|
||
|
|
AC_DEFINE([GLIBMM_HAVE_C_STD_TIME_T_IS_NOT_INT32],[1], [Defined when time_t is not equivalent to gint32, meaning that it can be used for a method overload])
|
||
|
|
}
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
|