From eca9a02137e172d28f8ed2ab2272a4c8bff2953d Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Fri, 23 Nov 2007 18:17:19 +0100
Subject: [PATCH] Define XOPEN_SOURCE and __EXTENSIONS__ on Solaris.

These are needed for passing fd through a socket.
---
 Makefile.in  | 1 +
 configure.ac | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/Makefile.in b/Makefile.in
index 5c76ff0e..c5d5027a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -49,6 +49,7 @@ CPPFLAGS += -fdata-sections -ffunction-sections
 CPPFLAGS += -DMAIN_INPUT_FILE_IS_$(*F)
 CPPFLAGS += @SSL_CPPFLAGS@
 CPPFLAGS += @ncurses_cppflags@
+CPPFLAGS += @arch_cppflags@
 
 BINARIES = para_server para_client para_audioc para_recv \
 	para_filter para_write para_fsck @extra_binaries@
diff --git a/configure.ac b/configure.ac
index d06983c3..2343053e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,12 @@ AC_MSG_CHECKING(os type)
 OSTYPE="`$UNAMEPATH -s`"
 AC_MSG_RESULT("$OSTYPE")
 
+if test "$OSTYPE" = "SunOS"; then
+	# needed on SunOS for socket magic
+	arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
+	AC_SUBST(arch_cppflags)
+fi
+
 AC_C_BIGENDIAN()
 
 AC_PROG_CC
-- 
2.39.5