From 759a3bfc8d65c76860e03f95d88e253cea04ee1c Mon Sep 17 00:00:00 2001
From: begasus <begasus@gmail.com>
Date: Sun, 12 Nov 2017 14:57:47 +0100
Subject: Initial support for Haiku


diff --git a/makedefs b/makedefs
index 1932e36..4315729 100644
--- a/makedefs
+++ b/makedefs
@@ -440,6 +440,9 @@ case "$SYSTEM.$RELEASE" in
 		;;
    BSD/OS.4*)	SYSTYPE=BSDI4
 		;;
+   Haiku*) 		SYSTYPE=HAIKU
+       SYSLIBS="-lnetwork -ldb-18.1"
+       ;;
  OSF1.V[3-5].*)	SYSTYPE=OSF1
 		# Use the native compiler by default
 		: ${CC=cc}
diff --git a/src/util/sys_defs.h b/src/util/sys_defs.h
index 62749ab..0392a30 100644
--- a/src/util/sys_defs.h
+++ b/src/util/sys_defs.h
@@ -39,7 +39,8 @@
     || defined(NETBSD4) || defined(NETBSD5) || defined(NETBSD6) \
     || defined(NETBSD7) | defined(NETBSD8) || defined(NETBSD9) \
     || defined(NETBSD10) \
-    || defined(EKKOBSD1) || defined(DRAGONFLY)
+    || defined(EKKOBSD1) || defined(DRAGONFLY) \
+    || defined(HAIKU)
 #define SUPPORTED
 #include <sys/param.h>
 #define UINT32_TYPE	unsigned int
@@ -65,7 +66,7 @@
 #endif
 #define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
 #define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
-#if (defined(__NetBSD_Version__) && __NetBSD_Version__ > 299000900)
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ > 299000900) || defined(HAIKU)
 #define USE_STATVFS
 #define STATVFS_IN_SYS_STATVFS_H
 #else
@@ -1260,6 +1261,18 @@ extern int h_errno;
 #define S_ISSOCK(mode)	(((mode) & (S_IFMT)) == (C_ISSOCK))
 #define CANT_USE_SEND_RECV_MSG
 #define DEF_SMTP_CACHE_DEMAND	0
+#endif
+
+#ifdef HAIKU
+#define SUPPORTED
+#include <sys/socket.h>
+#include <sys/sockio.h>
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH ""
+#define _PATH_MAILDIR	"/var/spool/mail"
+#undef HAS_ST_GEN
 #endif
 
  /*
-- 
2.45.2


From 7f0882ba5d9e07d38d9bede21a807ec941a2e6a8 Mon Sep 17 00:00:00 2001
From: begasus <begasus@gmail.com>
Date: Sun, 12 Nov 2017 15:11:22 +0100
Subject: Don't use hard links


diff --git a/Makefile.in b/Makefile.in
index 4b1fb33..ebf1371 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -52,7 +52,7 @@ update printfck tests root_tests:
 update: $(META) $(LIBEXEC)
 
 libexec/post-install: conf/post-install
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 # Censor out build directory information.
 
@@ -84,22 +84,22 @@ meta/postfix-files: conf/postfix-files conf/makedefs.out Makefile
 	esac > $@
 
 libexec/postfix-script: conf/postfix-script
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 libexec/postfix-tls-script: conf/postfix-tls-script
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 libexec/postfix-wrapper: conf/postfix-wrapper
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 meta/main.cf.proto: conf/main.cf
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 meta/master.cf.proto: conf/master.cf
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 libexec/postmulti-script: conf/postmulti-script
-	rm -f $@ && ln -f $? $@
+	rm -f $@ && ln -s $? $@
 
 meta/dynamicmaps.cf: conf/dynamicmaps.cf Makefile
 	rm -f $@ && $(EXPAND) conf/dynamicmaps.cf | $(AWK) ' \
-- 
2.45.2


From 3dd1896878b60c01a9cc40a20f37a4f856836266 Mon Sep 17 00:00:00 2001
From: begasus <begasus@gmail.com>
Date: Sun, 12 Nov 2017 15:43:04 +0100
Subject: Define _BSD_SOURCE


diff --git a/src/postqueue/postqueue.c b/src/postqueue/postqueue.c
index ca8bcd3..4aab38b 100644
--- a/src/postqueue/postqueue.c
+++ b/src/postqueue/postqueue.c
@@ -239,6 +239,8 @@
 /*	New York, NY 10011, USA
 /*--*/
 
+#define _BSD_SOURCE
+
 /* System library. */
 
 #include <sys_defs.h>
diff --git a/src/postqueue/showq_compat.c b/src/postqueue/showq_compat.c
index f5ca059..788fce7 100644
--- a/src/postqueue/showq_compat.c
+++ b/src/postqueue/showq_compat.c
@@ -28,6 +28,8 @@
 /*	New York, NY 10011, USA
 /*--*/
 
+#define _BSD_SOURCE
+
 /* System library. */
 
 #include <sys_defs.h>
diff --git a/src/postqueue/showq_json.c b/src/postqueue/showq_json.c
index a2820dd..1538a59 100644
--- a/src/postqueue/showq_json.c
+++ b/src/postqueue/showq_json.c
@@ -26,6 +26,8 @@
 /*	New York, NY 10011, USA
 /*--*/
 
+#define _BSD_SOURCE
+
 /* System library. */
 
 #include <sys_defs.h>
diff --git a/src/sendmail/sendmail.c b/src/sendmail/sendmail.c
index df052c5..0baf914 100644
--- a/src/sendmail/sendmail.c
+++ b/src/sendmail/sendmail.c
@@ -475,6 +475,8 @@
 /*	New York, NY 10011, USA
 /*--*/
 
+#define _BSD_SOURCE
+
 /* System library. */
 
 #include <sys_defs.h>
-- 
2.45.2