From 5a90d4ac1ab4d7700595e415e3a2062ecb378523 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Sun, 11 Sep 2005 22:25:49 -0700
Subject: [PATCH] getdomainname should be usable on SunOS with -lnsl

Jason Riedy suggests that we should be able to use getdomainname
if we properly specify which libraries to link.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Makefile b/Makefile
index b48fe44..0e9f2ec 100644
--- a/Makefile
+++ b/Makefile
@@ -151,7 +151,8 @@ ifeq ($(shell uname -s),Darwin)
 endif
 ifeq ($(shell uname -s),SunOS)
 	NEEDS_SOCKET = YesPlease
-	PLATFORM_DEFINES += -DNO_GETDOMAINNAME=1
+	NEEDS_NSL = YesPlease
+	PLATFORM_DEFINES += -D__EXTENSIONS__
 endif
 
 ifndef SHELL_PATH
@@ -198,6 +199,10 @@ ifdef NEEDS_SOCKET
 	LIBS += -lsocket
 	SIMPLE_LIB += -lsocket
 endif
+ifdef NEEDS_NSL
+	LIBS += -lnsl
+	SIMPLE_LIB += -lnsl
+endif
 
 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 
diff --git a/convert-objects.c b/convert-objects.c
index 073cab5..9ad0c77 100644
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -1,5 +1,4 @@
 #define _XOPEN_SOURCE /* glibc2 needs this */
-#define __EXTENSIONS__ /* solaris needs this */
 #include <time.h>
 #include <ctype.h>
 #include "cache.h"
diff --git a/ident.c b/ident.c
index 0df2d97..a2d241f 100644
--- a/ident.c
+++ b/ident.c
@@ -36,13 +36,11 @@ int setup_ident(void)
 	memcpy(real_email, pw->pw_name, len);
 	real_email[len++] = '@';
 	gethostname(real_email + len, sizeof(real_email) - len);
-#ifndef NO_GETDOMAINNAME
 	if (!strchr(real_email+len, '.')) {
 		len = strlen(real_email);
 		real_email[len++] = '.';
 		getdomainname(real_email+len, sizeof(real_email)-len);
 	}
-#endif
 	/* And set the default date */
 	datestamp(real_date, sizeof(real_date));
 	return 0;
-- 
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