| 770 |
|
dnl Check for GCC 2.7 or higher. |
| 771 |
|
HAVE_GCC27=no |
| 772 |
|
AC_MSG_CHECKING(for GCC 2.7 or higher) |
| 773 |
< |
AC_EGREP_CPP(yes, |
| 773 |
> |
AC_EGREP_CPP(xyes, |
| 774 |
|
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
| 775 |
< |
yes |
| 775 |
> |
xyes |
| 776 |
|
#endif |
| 777 |
|
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
| 778 |
|
|
| 779 |
|
dnl Check for GCC 3.0 or higher. |
| 780 |
|
HAVE_GCC30=no |
| 781 |
|
AC_MSG_CHECKING(for GCC 3.0 or higher) |
| 782 |
< |
AC_EGREP_CPP(yes, |
| 782 |
> |
AC_EGREP_CPP(xyes, |
| 783 |
|
[#if __GNUC__ >= 3 |
| 784 |
< |
yes |
| 784 |
> |
xyes |
| 785 |
|
#endif |
| 786 |
|
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
| 787 |
|
|
