From: Roland McGrath <roland@hack.frob.com>
To: "GNU C. Library" <libc-alpha@sourceware.org>
Subject: [COMMITTED PATCH] Install a dummy <rpc/netdb.h> when not building sunrpc/.
Date: Wed, 08 Jul 2015 20:40:00 -0000 [thread overview]
Message-ID: <20150708204022.59A7C2C39FC@topped-with-meat.com> (raw)
Verified on x86_64-linux-gnu that nothing changes (sunrpc/rpc/netdb.h is
still the one that gets installed). Verified on arm-nacl that the new
dummy file is installed correctly.
Thanks,
Roland
2015-07-08 Roland McGrath <roland@hack.frob.com>
* resolv/rpc/netdb.h: New file.
* resolv/Makefile [sunrpc not in $(subdirs)] (headers): Add it.
diff --git a/resolv/Makefile b/resolv/Makefile
index 3509d98..1dcb75f 100644
--- a/resolv/Makefile
+++ b/resolv/Makefile
@@ -72,6 +72,13 @@ xtests-special += $(objpfx)mtrace-tst-leaks2.out
endif
endif
+ifeq (,$(filter sunrpc,$(subdirs)))
+# The netdb.h we install does '#include <rpc/netdb.h>', so one must exist.
+# If sunrpc/ is built in this configuration, it installs a real <rpc/netdb.h>.
+# If that's not going to happen, install our dummy file.
+headers += rpc/netdb.h
+endif
+
generated += mtrace-tst-leaks.out tst-leaks.mtrace \
mtrace-tst-leaks2.out tst-leaks2.mtrace
diff --git a/resolv/rpc/netdb.h b/resolv/rpc/netdb.h
new file mode 100644
index 0000000..eecea3c
--- /dev/null
+++ b/resolv/rpc/netdb.h
@@ -0,0 +1,3 @@
+/* This is a dummy file for <rpc/netdb.h>, which is included by <netdb.h>.
+ This file is installed when the C library does not support the SunRPC
+ interfaces (including 'struct rpcent' et al) at all. */
reply other threads:[~2015-07-08 20:40 UTC|newest]
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