Hi,
The autoconf 2.68 have some problem with parsing the pointer syntax '->'
, such as the opensolaris patch: pidgin-14-ifaddrs.diff:
+AC_CHECK_MEMBERS(struct ifaddrs.ifa_addr->ss_family,[],[],[[ #include
<ifaddrs.h>
+#include <net/if.h> ]])
After the command: aclocal $ACLOCAL_FLAGS -I . with configure.ac, the
failure output is as followed:
configure.ac:164: error: AC_CHECK_MEMBER: requires literal arguments
/builds/hudson/workspace/nightly-update/build/i386/components/autoconf/autoconf-2.68/lib/autoconf/types.m4:880:
AC_CHECK_MEMBER is expanded from...
/builds/hudson/workspace/nightly-update/build/i386/components/autoconf/autoconf-2.68/lib/autoconf/types.m4:913:
AC_CHECK_MEMBERS is expanded from...
configure.ac:164: the top level
autom4te: /usr/bin/gm4 failed with exit status: 1
aclocal-1.10: autom4te failed with exit status: 1
Instead of autoconf 2.68 , the older version 2.63 can work well.
Can anybody give some information about it? Thanks in advance!
--- pidgin-2.7.0/libpurple/network.c.old 2010-05-19 16:14:46.440830715 +0800
+++ pidgin-2.7.0/libpurple/network.c 2010-05-19 16:38:25.005674810 +0800
@@ -57,6 +57,16 @@
#include <idna.h>
#endif
+/* Since OpenSolaris build 137, RFC2553 is supported
+ * so ifa_addr member of "struct ifaddrs" has type
+ * "struct sockaddr_storage"
+ */
+#ifdef HAVE_STRUCT_IFADDRS_IFA_ADDR__SS_FAMILY
+#define ADDR_FAMILY_MEMBER ss_family
+#else
+#define ADDR_FAMILY_MEMBER sa_family
+#endif
+
/*
* Calling sizeof(struct ifreq) isn't always correct on
* Mac OS X (and maybe others).
@@ -219,7 +229,7 @@
}
for (ifa = start; ifa; ifa = ifa->ifa_next) {
- int family = ifa->ifa_addr ? ifa->ifa_addr->sa_family : AF_UNSPEC;
+ int family = ifa->ifa_addr ? ifa->ifa_addr->ADDR_FAMILY_MEMBER: AF_UNSPEC;
char host[INET6_ADDRSTRLEN];
const char *tmp = NULL;
@@ -265,7 +275,7 @@
ifr = (struct ifreq *)tmp;
tmp += HX_SIZE_OF_IFREQ(*ifr);
- if (ifr->ifr_addr.sa_family == AF_INET) {
+ if (ifr->ifr_addr.ADDR_FAMILY_MEMBER == AF_INET) {
struct sockaddr_in *sinptr = (struct sockaddr_in *)&ifr->ifr_addr;
inet_ntop(AF_INET, &sinptr->sin_addr, dst,
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