diff options
Diffstat (limited to 'configure.ng')
| -rw-r--r-- | configure.ng | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/configure.ng b/configure.ng index 9a4cc992..bc30bed8 100644 --- a/configure.ng +++ b/configure.ng @@ -93,6 +93,35 @@ AC_DEFUN([GCC_STACK_PROTECT_CC],[ fi ]) +AC_DEFUN([WORKING_GETADDRINFO],[ + AC_CHECK_FUNCS([getaddrinfo],[ + AC_MSG_CHECKING([whether getaddrinfo() works]) + AC_TRY_RUN([ +#include <stdio.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <netdb.h> +int +main(int argc, char **argv) +{ + struct addrinfo hints, *ai; + memset(&hints, 0, sizeof(hints)); + hints.ai_flags = AI_PASSIVE; + hints.ai_socktype = SOCK_STREAM; + hints.ai_family = PF_UNSPEC; + if(getaddrinfo(NULL, "0", &hints, &ai) != 0) + return 1; + return 0; +} + ],[ + AC_DEFINE([HAVE_WORKING_GETADDRINFO], 1, [getaddrinfo(0)]) + AC_MSG_RESULT(yes) + ],[ + AC_MSG_RESULT(no) + ]) + ]) +]) + # -- Hard coded system and compiler dependencies/features/options ... -- if test "$GCC" = "yes"; then @@ -189,11 +218,13 @@ AC_CHECK_FUNCS([ \ AC_MSG_ERROR([required function missing!])) # Optional functions -AC_CHECK_FUNCS_ONCE([ \ - arc4random arc4random_stir gai_strerror getaddrinfo getnameinfo inet_aton +AC_CHECK_FUNCS_ONCE([ + arc4random arc4random_stir gai_strerror getnameinfo inet_aton \ sigaction sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat \ strtok_r unsetenv waitpid]) +WORKING_GETADDRINFO + # -- Configuration options -- # use syslog? |