]> arthur.barton.de Git - ngircd-alex.git/blobdiff - configure.ng
Update Copyright notices for 2014
[ngircd-alex.git] / configure.ng
index 9a4cc992d41796b41317493eda0e963afa35bc21..bc30bed8a721a4b05f42d2d1fccd6b7dd85cb8d9 100644 (file)
@@ -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?