From f0ebff0dfebc667e5edf6f67d190fd960513ab66 Mon Sep 17 00:00:00 2001
From: Patrick Mauritz <oxygene@studentenbude.ath.cx>
Date: Tue, 6 Sep 2005 01:24:03 +0200
Subject: [PATCH] Portability fix for Solaris 10/x86

 * getdomainname unavailable there.
 * needs -lsocket for linkage.
 * needs __EXTENSIONS__ at the beginning of convert-objects.c

[JC: I've done this slightly differently from what Patrick originally
sent to the list and dropped the bit that deals with installations
that has curl header and library at non-default location.  I am
resisting the slipperly slope called autoconf.]

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

diff --git a/Makefile b/Makefile
index 18696fa..4f55f63 100644
--- a/Makefile
+++ b/Makefile
@@ -13,8 +13,14 @@
 # a bundled SHA1 routine optimized for PowerPC.
 #
 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
+#
 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
-
+#
+# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
+# Patrick Mauritz).
+#
+# Define NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
+#
 # Define COLLISION_CHECK below if you believe that SHA1's
 # 1461501637330902918203684832716283019655932542976 hashes do not give you
 # sufficient guarantee that no collisions between objects will ever happen.
@@ -37,7 +43,7 @@
 GIT_VERSION = 0.99.6
 
 CFLAGS = -g -O2 -Wall
-ALL_CFLAGS = $(CFLAGS) $(DEFINES)
+ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
 
 prefix = $(HOME)
 bindir = $(prefix)/bin
@@ -131,6 +137,10 @@ ifeq ($(shell uname -s),Darwin)
 	NEEDS_SSL_WITH_CRYPTO = YesPlease
 	NEEDS_LIBICONV = YesPlease
 endif
+ifeq ($(shell uname -s),SunOS)
+	NEEDS_SOCKET = YesPlease
+	PLATFORM_DEFINES += -DNO_GETDOMAINNAME=1
+endif
 
 ifndef NO_OPENSSL
 	LIB_OBJS += epoch.o
@@ -162,6 +172,10 @@ else
 		LIBS += $(LIB_4_CRYPTO)
 	endif
 endif
+ifdef NEEDS_SOCKET
+	LIBS += -lsocket
+	SIMPLE_LIB += -lsocket
+endif
 
 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 
diff --git a/convert-objects.c b/convert-objects.c
index 9ad0c77..073cab5 100644
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -1,4 +1,5 @@
 #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 0fe81f6..7e917f7 100644
--- a/ident.c
+++ b/ident.c
@@ -36,12 +36,13 @@ 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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