projects / bison.git / blame_incremental
| Commit | Line | Data |
|---|---|---|
| 1 | AC_DEFUN(BISON_WARNING, | |
| 2 | [AC_MSG_CHECKING(whether compiler accepts $1) | |
| 3 | AC_SUBST(WARNING_CFLAGS) | |
| 4 | ac_save_CFLAGS="$CFLAGS" | |
| 5 | CFLAGS="$CFLAGS $1" | |
| 6 | AC_TRY_COMPILE(, | |
| 7 | [int x;], | |
| 8 | WARNING_CFLAGS="$WARNING_CFLAGS $1" | |
| 9 | AC_MSG_RESULT(yes), | |
| 10 | AC_MSG_RESULT(no)) | |
| 11 | CFLAGS="$ac_save_CFLAGS"]) |