SF.net SVN: gar:[23480] csw/mgar/pkg/screen/trunk/Makefile

[chninkel at users.sourceforge.net]

Revision: 23480
          http://sourceforge.net/p/gar/code/23480
Author:   chninkel
Date:     2014-04-22 21:59:36 +0000 (Tue, 22 Apr 2014)
Log Message:
-----------
screen/trunk: fix compilation error 'undefined struct/union member: msg_controllen'

Modified Paths:
--------------
    csw/mgar/pkg/screen/trunk/Makefile

Modified: csw/mgar/pkg/screen/trunk/Makefile
===================================================================
--- csw/mgar/pkg/screen/trunk/Makefile	2014-04-22 21:58:51 UTC (rev 23479)
+++ csw/mgar/pkg/screen/trunk/Makefile	2014-04-22 21:59:36 UTC (rev 23480)
@@ -63,6 +63,16 @@
 CONFIGURE_ARGS += --with-sys-screenrc=/etc$(prefix)/screenrc
 CONFIGURE_ARGS += --with-socket-dir=/var$(prefix)/run/screen
 
+# We define this additional macros to avoid the following error:
+#  undefined struct/union member: msg_controllen
+#  undefined struct/union member: msg_control
+# 
+# msg_control(len)? are defined in the historical BSD interfaces 
+# that are only available when the following macro are defined.
+# 
+# see: http://stackoverflow.com/questions/1034587/how-does-xpg4-2-and-other-defines-work-on-solaris
+EXTRA_CFLAGS += -D_XOPEN_SOURCE=1 -D_XOPEN_SOURCE_EXTENDED=1
+
 include gar/category.mk
 
 # Only configure.in is provided so we must run autogen.sh

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