X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=configure.ac;h=553aa0ab25ee332c6759fc4246e6857a70fa00f7;hb=8c864f5e634118fce2446ebbba96a1cb7ec39dda;hp=2f3b38d7fb62f4d85132f9f80c40bb3299b29a13;hpb=550ff5da10244d6e4e97cb0719e133007012d08d;p=collectd.git

diff --git a/configure.ac b/configure.ac
index 2f3b38d7..553aa0ab 100644
--- a/configure.ac
+++ b/configure.ac
@@ -115,7 +115,7 @@ then
 	AC_DEFINE(_REENTRANT,               1, [Define to enable reentrancy interfaces.])
 
 	AC_MSG_CHECKING([whether compiler builds 64bit binaries])
-	AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
 			   #ifndef _LP64
 			   # error "Compiler not in 64bit mode."
 			   #endif
@@ -298,7 +298,8 @@ AC_CHECK_HEADERS(netinet/udp.h, [], [],
 #endif
 ])
 
-AC_CHECK_TYPES([struct ip6_ext], [], [],
+have_ip6_ext="no"
+AC_CHECK_TYPES([struct ip6_ext], [have_ip6_ext="yes"], [have_ip6_ext="no"],
 [#if HAVE_STDINT_H
 # include <stdint.h>
 #endif
@@ -316,6 +317,35 @@ AC_CHECK_TYPES([struct ip6_ext], [], [],
 #endif
 ])
 
+if test "x$have_ip6_ext" = "xno"; then
+	SAVE_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS -DSOLARIS2=8"
+
+	AC_CHECK_TYPES([struct ip6_ext],
+		       [have_ip6_ext="yes, with -DSOLARIS2=8"],
+		       [have_ip6_ext="no"],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#if HAVE_NETINET_IP6_H
+# include <netinet/ip6.h>
+#endif
+])
+
+	if test "x$have_ip6_ext" = "xno"; then
+		CFLAGS="$SAVE_CFLAGS"
+	fi
+fi
+
 # For cpu modules
 AC_CHECK_HEADERS(sys/dkstat.h)
 if test "x$ac_system" = "xDarwin"