| Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 1 | dnl AX_POPT_CONST - check popt prototype |
| 2 | AC_DEFUN([AX_POPT_CONST], | ||||
| 3 | [ | ||||
| 4 | AC_MSG_CHECKING([popt prototype]) | ||||
| 5 | SAVE_CXXFLAGS=$CXXFLAGS | ||||
| 6 | CXXFLAGS="-Werror $CXXFLAGS" | ||||
| 7 | AC_TRY_COMPILE([#include <popt.h>], | ||||
| 8 | [ | ||||
| 9 | int c; char **v; | ||||
| 10 | poptGetContext(0, c, v, 0, 0); | ||||
| 11 | ], | ||||
| 12 | AC_MSG_RESULT([takes char **]);, | ||||
| 13 | AC_MSG_RESULT([takes const char **]); AC_DEFINE(CONST_POPT, 1, [whether popt prototype takes a const char **])) | ||||
| 14 | CXXFLAGS="$SAVE_CXXFLAGS" | ||||
| 15 | ] | ||||
| 16 | ) | ||||