pespin has submitted this change and it was merged. ( 
https://gerrit.osmocom.org/c/osmo-ggsn/+/14624 )

Change subject: configure.ac: some versions of linux/if.h require including 
sys/socket.h
......................................................................

configure.ac: some versions of linux/if.h require including sys/socket.h

Related: OS#3230
Change-Id: Iba869a75745cea01024fa3ce04917c02fa608a13
---
M configure.ac
1 file changed, 6 insertions(+), 2 deletions(-)

Approvals:
  fixeria: Looks good to me, approved; Verified
  Jenkins Builder: Verified



diff --git a/configure.ac b/configure.ac
index 5581c32..7b985b9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,8 +74,12 @@
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h 
string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h])

-# Check for if header
-AC_CHECK_HEADERS([linux/if.h net/if.h])
+# Check for if header. Some versions of linux/if.h fail without sys/socket.h 
included beforehand:
+# see 
https://algorithmicallyrandom.blogspot.com/2012/07/error-on-including-include.html
+AC_CHECK_HEADERS([linux/if.h net/if.h], [], [], [#ifdef HAVE_SYS_SOCKET_H
+                                                # include <sys/socket.h>
+                                                # endif
+                                                ])

 # Check for tun header
 AC_CHECK_HEADERS([linux/if_tun.h net/if_tun.h])

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Gerrit-Project: osmo-ggsn
Gerrit-Branch: master
Gerrit-Change-Id: Iba869a75745cea01024fa3ce04917c02fa608a13
Gerrit-Change-Number: 14624
Gerrit-PatchSet: 2
Gerrit-Owner: pespin <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: osmith <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>
Gerrit-MessageType: merged

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