From: Tom Yu <tlyu@mit.edu>
Date: Thu, 1 Aug 1996 00:41:55 +0000 (+0000)
Subject: 	* configure.in: Fix test for STRUCT_RPCENT_ALREADY_PROVIDED if
X-Git-Tag: krb5-1.0-beta7~197
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=09803308e34229619278d96d49362ef85313baf5;p=krb5.git

	* configure.in: Fix test for STRUCT_RPCENT_ALREADY_PROVIDED if
		there happens to be a /usr/include/rpc/netdb.h.  This
		causes /usr/include/netdb.h to include netdb.h from our
		tree rather from /usr/include/rpc, which of course results
		in massive damage.  Basically, if /usr/include/netdb.h
		contains rpcent declaration and /usr/include/rpc/netdb.h
		exists, then assume that there is no struct rpcent in the
		system include files.  It's really unfortunate that we
		need to do this at all, but it's all we can do short of
		renaming a bunch of include files or directories.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@8885 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/rpc/configure.in b/src/lib/rpc/configure.in
index e5ef77b1f..97199f847 100644
--- a/src/lib/rpc/configure.in
+++ b/src/lib/rpc/configure.in
@@ -4,14 +4,13 @@ AC_PROG_ARCHIVE
 AC_PROG_ARCHIVE_ADD
 AC_PROG_RANLIB
 AC_PROG_INSTALL
-AC_TRY_COMPILE([
-#include <netdb.h>
-	],[
-	struct rpcent e;
-	char c = e.r_name[0];
-	int i = e.r_number;
-	], [rpcent_define='#define STRUCT_RPCENT_ALREADY_PROVIDED'],
-	[rpcent_define='']) dnl
+AC_TRY_COMPILE([#include <netdb.h>],
+[struct rpcent e;
+char c = e.r_name[0];
+int i = e.r_number;],
+[AC_CHECK_HEADER(rpc/netdb.h, rpcent_define='',
+	[rpcent_define='#define STRUCT_RPCENT_ALREADY_PROVIDED'])],
+[rpcent_define=''])
 AC_SUBST(rpcent_define)
 AC_CHECK_SIZEOF(int)
 SIZEOF_INT=$ac_cv_sizeof_int