rsyslog: bump to version 7.6.0

Bumping version of rsyslog and adding new dependencies of liblogging
and libestr.  The first patch has be submitted to the upstream mailing
list and the second patch is a backport from the development branch of
the upstream.

[Peter: needs libuuid / host-pkgconf, fix comment]
Signed-off-by: Clayton Shotwell <clshotwe@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/rsyslog/Config.in

@@ -1,6 +1,18 @@
 config BR2_PACKAGE_RSYSLOG
 	bool "rsyslog"
+	select BR2_PACKAGE_ZLIB
+	select BR2_PACKAGE_LIBESTR
+	select BR2_PACKAGE_LIBLOGGING
+	select BR2_PACKAGE_JSON_C
+	select BR2_PACKAGE_UTIL_LINUX
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_LARGEFILE # util-linux
+	depends on BR2_USE_WCHAR # util-linux
 	help
 	  Rsyslog is a powerful and flexible syslog implementation
 
 	  http://www.rsyslog.com
+
+comment "rsyslog needs a toolchain w/ largefile, wchar, threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_LARGEFILE || !BR2_USE_WCHAR

package/rsyslog/rsyslog-0001-libgcrypt-config-path-override.patch

@@ -0,0 +1,44 @@
+From 2d498883b19c386abacffca969eb404c9407a8cc Mon Sep 17 00:00:00 2001
+From: Clayton Shotwell <clshotwe@rockwellcollins.com>
+Date: Mon, 10 Mar 2014 14:40:35 -0500
+Subject: [PATCH] configure: Allow overriding of libgcrypt-config
+
+Allow the overriding of the libgcrypt-config path if it is not at
+a standard location.
+
+Signed-off-by: Clayton Shotwell <clshotwe@rockwellcollins.com>
+---
+ configure.ac |   12 ++++--------
+ 1 file changed, 4 insertions(+), 8 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 9643b84..7eb7712 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -820,19 +820,15 @@ AC_ARG_ENABLE(libgcrypt,
+         [enable_libgcrypt=yes]
+ )
+ if test "x$enable_libgcrypt" = "xyes"; then
+-        AC_CHECK_PROG(
+-      	    [HAVE_LIBGCRYPT_CONFIG],
+-            [libgcrypt-config],
+-            [yes],,,
+-            )
+-        if test "x${HAVE_LIBGCRYPT_CONFIG}" != "xyes"; then
++	AC_PATH_PROG(LIBGCRYPT_CONFIG,libgcrypt-config)
++        if test "x${LIBGCRYPT_CONFIG}" == "x"; then
+            AC_MSG_FAILURE([libgcrypt-config not found in PATH])
+         fi
+         AC_CHECK_LIB(
+ 		[gcrypt],
+         	[gcry_cipher_open],
+-        	[LIBGCRYPT_CFLAGS="`libgcrypt-config --cflags`"
+-        	LIBGCRYPT_LIBS="`libgcrypt-config --libs`"
++        	[LIBGCRYPT_CFLAGS="`${LIBGCRYPT_CONFIG} --cflags`"
++        	LIBGCRYPT_LIBS="`${LIBGCRYPT_CONFIG} --libs`"
+         	],
+         	[AC_MSG_FAILURE([libgcrypt is missing])],
+         	[`libgcrypt-config --libs --cflags`]
+-- 
+1.7.9.5
+

package/rsyslog/rsyslog-0002-backport-json-include-path-fix.patch

@@ -0,0 +1,52 @@
+commit 99620810e5245f319986d58a49ff13067814ef5a
+Author: Michael Biebl <biebl@debian.org>
+Date:   Thu Feb 13 23:01:47 2014 +0100
+
+    Fix json includes
+    
+    Rely on the include paths set by json-c.pc instead of hardcoding
+    the include to be <json/json.h> since this breaks with newer versions of
+    json-c where the files are installed in /usr/include/json-c.
+    
+    While at it, remove a duplicate include.
+
+diff --git a/plugins/mmcount/mmcount.c b/plugins/mmcount/mmcount.c
+index 56a4de5..8a40e38 100644
+--- a/plugins/mmcount/mmcount.c
++++ b/plugins/mmcount/mmcount.c
+@@ -30,7 +30,7 @@
+ #include <errno.h>
+ #include <unistd.h>
+ #include <stdint.h>
+-#include <json/json.h>
++#include <json.h>
+ #include "conf.h"
+ #include "syslogd-types.h"
+ #include "srUtils.h"
+diff --git a/plugins/mmsequence/mmsequence.c b/plugins/mmsequence/mmsequence.c
+index 20a8537..47e9d5f 100644
+--- a/plugins/mmsequence/mmsequence.c
++++ b/plugins/mmsequence/mmsequence.c
+@@ -35,7 +35,7 @@
+ #include <stdint.h>
+ #include <time.h>
+ #include <limits.h>
+-#include <json/json.h>
++#include <json.h>
+ #include <pthread.h>
+ #include "conf.h"
+ #include "syslogd-types.h"
+diff --git a/runtime/lookup.c b/runtime/lookup.c
+index bc3b1a9..f2af17b 100644
+--- a/runtime/lookup.c
++++ b/runtime/lookup.c
+@@ -26,8 +26,7 @@
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <fcntl.h>
+-#include <json/json.h>
+-#include <json/json.h>
++#include <json.h>
+ #include <assert.h>
+ 
+ #include "rsyslog.h"

package/rsyslog/rsyslog.mk

@@ -4,21 +4,41 @@
 #
 ################################################################################
 
-RSYSLOG_VERSION = 5.8.0
+RSYSLOG_VERSION = 7.6.0
 RSYSLOG_SITE = http://rsyslog.com/files/download/rsyslog/
-RSYSLOG_DEPENDENCIES = zlib
+RSYSLOG_LICENSE = GPLv3 LGPLv3 Apache-2.0
+RSYSLOG_LICENSE_FILES = COPYING COPYING.LESSER COPYING.ASL20
+RSYSLOG_DEPENDENCIES = zlib libestr liblogging json-c util-linux host-pkgconf
+RSYSLOG_AUTORECONF = YES
+
+RSYSLOG_CONF_OPT = --disable-testbench \
+		   --enable-cached-man-pages
 
 # Build after Busybox
 ifeq ($(BR2_PACKAGE_BUSYBOX),y)
 	RSYSLOG_DEPENDENCIES += busybox
 endif
 
-define RSYSLOG_INSTALL_CONF_SCRIPT
+ifeq ($(BR2_PACKAGE_LIBEE),y)
+	RSYSLOG_DEPENDENCIES += libee
+endif
+
+ifeq ($(BR2_PACKAGE_LIBGCRYPT),y)
+	RSYSLOG_CONF_ENV += LIBGCRYPT_CONFIG=$(STAGING_DIR)/usr/bin/libgcrypt-config
+	RSYSLOG_CONF_OPT += --enable-libgcrypt=yes
+else
+	RSYSLOG_CONF_OPT += --enable-libgcrypt=no
+endif
+
+define RSYSLOG_INSTALL_INIT_SYSV
 	[ -f $(TARGET_DIR)/etc/init.d/S01rsyslog ] || \
 		$(INSTALL) -m 0755 -D package/rsyslog/S01rsyslog \
 			$(TARGET_DIR)/etc/init.d/S01rsyslog
+endef
+
+define RSYSLOG_INSTALL_CONF_SCRIPT
 	[ -f $(TARGET_DIR)/etc/rsyslog.conf ] || \
-		$(INSTALL) -m 0644 -D $(@D)/rsyslog.conf \
+		$(INSTALL) -m 0644 -D $(@D)/platform/redhat/rsyslog.conf \
 			$(TARGET_DIR)/etc/rsyslog.conf
 	mkdir -p $(TARGET_DIR)/etc/rsyslog.d
 endef