diff options
Diffstat (limited to 'm4/termios.m4')
| -rw-r--r-- | m4/termios.m4 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/m4/termios.m4 b/m4/termios.m4 new file mode 100644 index 000000000..1eb31d1e3 --- /dev/null +++ b/m4/termios.m4 @@ -0,0 +1,14 @@ +dnl From Jim Meyering. + +# serial 1 + +AC_DEFUN(AM_SYS_POSIX_TERMIOS, +[AC_CACHE_CHECK([POSIX termios], am_cv_sys_posix_termios, + [AC_TRY_LINK([#include <sys/types.h> +#include <unistd.h> +#include <termios.h>], + [/* SunOS 4.0.3 has termios.h but not the library calls. */ + tcgetattr(0, 0);], + am_cv_sys_posix_termios=yes, + am_cv_sys_posix_termios=no)]) +]) |