sa: fix build for old systems

On some old systems getaddrinfo() is not available.
baresip · Jul 2, 2021 · 5510761 · 5510761
1 parent 4915d6f
commit 5510761
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/sa/sa.c b/src/sa/sa.c
@@ -63,6 +63,7 @@ int sa_set(struct sa *sa, const struct pl *addr, uint16_t port)
 
 int sa_addrinfo(const char *addr, struct sa *sa)
 {
+#ifdef AI_ADDRCONFIG
 	struct addrinfo *res, *res0 = NULL;
 	struct addrinfo hints;
 	int err = 0;
@@ -85,6 +86,9 @@ int sa_addrinfo(const char *addr, struct sa *sa)
 
 	freeaddrinfo(res0);
 	return err;
+#else
+	return ENOTSUP;
+#endif
 }
 
 
@@ -107,9 +111,11 @@ int sa_pton(const char *addr, struct sa *sa)
 		sa->u.in.sin_family = AF_INET;
 	}
 #ifdef HAVE_INET6
+#ifdef AI_ADDRCONFIG
 	else if (!strncmp(addr, "fe80:", 5)) {
 		err = sa_addrinfo(addr, sa);
 	}
+#endif
 	else if (inet_pton(AF_INET6, addr, &sa->u.in6.sin6_addr) > 0) {
 
 		if (IN6_IS_ADDR_V4MAPPED(&sa->u.in6.sin6_addr)) {