syslog-ng: update to 3.15.1

- Refresh and remove obsolete patches
 - Fix PAGESIZE variable conflicting
  - PAGESIZE is a define in some libc libraries
 - Implement SystemD service files handling
  - splitted service into default
 - Remove dependency to eventlog
  - external libevtlog library linking was removed
 - Version 3.15.1 supports OpenSSL 1.1

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Marko Pater <peter.marko@siemens.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/syslog-ng/files/Fix-the-memory-leak-problem-when-HAVE_ENVIRON-defined.patch

@@ -1,29 +0,0 @@
-Fix the memory leak problem when HAVE_ENVIRON is defined
-
-Upstream-Status: Pending
-
-Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
----
-Index: syslog-ng-3.8.1/lib/gprocess.c
-===================================================================
---- syslog-ng-3.8.1.orig/lib/gprocess.c
-+++ syslog-ng-3.8.1/lib/gprocess.c
-@@ -1432,6 +1432,18 @@ g_process_startup_ok(void)
- void
- g_process_finish(void)
- {
-+#ifdef HAVE_ENVIRON
-+  int i = 0;
-+
-+  while (environ[i]) {
-+    g_free(environ[i]);
-+    ++i;
-+  }
-+  if (environ)
-+    g_free(environ);
-+  if (process_opts.argv_orig)
-+    free(process_opts.argv_orig);
-+#endif
-   g_process_remove_pidfile();
- }
- 

meta-oe/recipes-support/syslog-ng/files/configure.ac-add-option-enable-thread-tls-to-manage-.patch

@@ -10,21 +10,21 @@ Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
  configure.ac | 17 +++++++++++------
  1 file changed, 11 insertions(+), 6 deletions(-)
 
-Index: syslog-ng-3.8.1/configure.ac
+Index: syslog-ng-3.15.1/configure.ac
 ===================================================================
---- syslog-ng-3.8.1.orig/configure.ac
+--- syslog-ng-3.15.1.orig/configure.ac
-+++ syslog-ng-3.8.1/configure.ac
++++ syslog-ng-3.15.1/configure.ac
-@@ -147,6 +147,9 @@ AC_ARG_ENABLE(gprof,
+@@ -190,6 +190,9 @@ AC_ARG_ENABLE(gprof,
  AC_ARG_ENABLE(memtrace,
                [  --enable-memtrace   Enable alternative leak debugging code.])
  
 +AC_ARG_ENABLE(thread-tls,
-+              [  --enable-thread-tls        Enable Thread Transport Layer Security support.],,enable_thread_tls="no")
++              [  --enable-thread-tls        Enable Thread Local Storage support.],,enable_thread_tls="no")
 +
  AC_ARG_ENABLE(dynamic-linking,
                [  --enable-dynamic-linking        Link everything dynamically.],,enable_dynamic_linking="auto")
  
-@@ -486,12 +489,14 @@ dnl ************************************
+@@ -591,12 +594,14 @@ dnl ***************************************************************************
  dnl Is the __thread keyword available?
  dnl ***************************************************************************
  
@@ -33,14 +33,14 @@ Index: syslog-ng-3.8.1/configure.ac
 -__thread int a;
 -]],
 -[a=0;])],
--[ac_cv_have_tls=yes; AC_DEFINE_UNQUOTED(HAVE_THREAD_KEYWORD, 1, "Whether Transport Layer Security is supported by the system")])
+-[ac_cv_have_tls=yes; AC_DEFINE_UNQUOTED(HAVE_THREAD_KEYWORD, 1, "Whether Thread Local Storage is supported by the system")])
 +if test "x$enable_thread_tls" != "xno"; then
 +    AC_LINK_IFELSE([AC_LANG_PROGRAM(
 +    [[#include <pthread.h>
 +    __thread int a;
 +    ]],
 +    [a=0;])],
-+    [ac_cv_have_tls=yes; AC_DEFINE_UNQUOTED(HAVE_THREAD_KEYWORD, 1, "Whether Transport Layer Security is supported by the system")])
++    [ac_cv_have_tls=yes; AC_DEFINE_UNQUOTED(HAVE_THREAD_KEYWORD, 1, "Whether Thread Local Storage is supported by the system")])
 +fi
  
  dnl ***************************************************************************

meta-oe/recipes-support/syslog-ng/files/rename-PAGESIZE-variables-to-pagesize.patch

@@ -0,0 +1,72 @@
+From 29f0de401b9df056c7eeb47a025c341654ca579d Mon Sep 17 00:00:00 2001
+From: Andrej Valek <andrej.valek@siemens.com>
+Date: Thu, 14 Jun 2018 08:54:14 +0200
+Subject: [PATCH] secret-storage: rename PAGESIZE variables to pagesize
+
+PAGESIZE is a define in some libc libraries, which conflicts with these
+local variables.
+
+Upstream-Status: Submitted [https://github.com/balabit/syslog-ng/pull/2111]
+
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
+Signed-off-by: Marko Peter <peter.marko@siemens.com>
+---
+ lib/secret-storage/nondumpable-allocator.c            | 4 ++--
+ lib/secret-storage/tests/test_nondumpable_allocator.c | 6 +++---
+ lib/secret-storage/tests/test_secret_storage.c        | 4 ++--
+ 3 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/lib/secret-storage/nondumpable-allocator.c b/lib/secret-storage/nondumpable-allocator.c
+index 07d94fbb0..314ce571f 100644
+--- a/lib/secret-storage/nondumpable-allocator.c
++++ b/lib/secret-storage/nondumpable-allocator.c
+@@ -104,8 +104,8 @@ gpointer
+ nondumpable_buffer_alloc(gsize len)
+ {
+   gsize minimum_size = len + ALLOCATION_HEADER_SIZE;
+-  gsize PAGESIZE = sysconf(_SC_PAGE_SIZE);
+-  gsize alloc_size = round_to_nearest(minimum_size, PAGESIZE);
++  gsize pagesize = sysconf(_SC_PAGE_SIZE);
++  gsize alloc_size = round_to_nearest(minimum_size, pagesize);
+ 
+   Allocation *buffer = _mmap(alloc_size);
+   if (!buffer)
+diff --git a/lib/secret-storage/tests/test_nondumpable_allocator.c b/lib/secret-storage/tests/test_nondumpable_allocator.c
+index 6ef5b3035..a20b287ff 100644
+--- a/lib/secret-storage/tests/test_nondumpable_allocator.c
++++ b/lib/secret-storage/tests/test_nondumpable_allocator.c
+@@ -34,10 +34,10 @@ Test(nondumpableallocator, malloc_realloc_free)
+   strcpy(buffer, test_string);
+   cr_assert_str_eq(buffer, test_string);
+ 
+-  const gsize PAGESIZE = sysconf(_SC_PAGE_SIZE);
+-  gpointer buffer_realloc = nondumpable_buffer_realloc(buffer, 2*PAGESIZE);
++  const gsize pagesize = sysconf(_SC_PAGE_SIZE);
++  gpointer buffer_realloc = nondumpable_buffer_realloc(buffer, 2*pagesize);
+   cr_assert_str_eq(buffer_realloc, test_string);
+-  ((gchar *)buffer_realloc)[2*PAGESIZE] = 'a';
++  ((gchar *)buffer_realloc)[2*pagesize] = 'a';
+ 
+   nondumpable_buffer_free(buffer_realloc);
+ }
+diff --git a/lib/secret-storage/tests/test_secret_storage.c b/lib/secret-storage/tests/test_secret_storage.c
+index 5297d4f60..89122cada 100644
+--- a/lib/secret-storage/tests/test_secret_storage.c
++++ b/lib/secret-storage/tests/test_secret_storage.c
+@@ -263,11 +263,11 @@ Test(secretstorage, test_rlimit)
+   cr_assert(!getrlimit(RLIMIT_MEMLOCK, &locked_limit));
+   locked_limit.rlim_cur = MIN(locked_limit.rlim_max, 64 * 1024);
+   cr_assert(!setrlimit(RLIMIT_MEMLOCK, &locked_limit));
+-  const gsize PAGESIZE = sysconf(_SC_PAGE_SIZE);
++  const gsize pagesize = sysconf(_SC_PAGE_SIZE);
+ 
+   gchar *key_fmt = g_strdup("keyXXX");
+   int i = 0;
+-  int for_limit = locked_limit.rlim_cur/PAGESIZE;
++  int for_limit = locked_limit.rlim_cur/pagesize;
+   for (; i < for_limit; i++)
+     {
+       sprintf(key_fmt, "key%03d", i);
+-- 
+2.11.0
+

meta-oe/recipes-support/syslog-ng/files/syslog-ng.conf

@@ -1,4 +1,4 @@
-@version: 3.8
+@version: 3.15
 #
 # Syslog-ng configuration file, compatible with default Debian syslogd
 # installation. Originally written by anonymous (I can't find his name)

meta-oe/recipes-support/syslog-ng/files/syslog-ng.service-the-syslog-ng-service.patch

@@ -7,25 +7,39 @@ Subject: [PATCH] syslog-ng.service: the syslog-ng service can not start
 Upstream-Status: pending
 
 Signed-off-by: Li Xin <lixin.fnst@cn.fujitsu.com>
+Updated-by: Andrej Valek <andrej.valek@siemens.com>
 ---
  contrib/systemd/syslog-ng.service | 5 ++---
  1 file changed, 2 insertion(+), 3 deletions(-)
 
-diff --git a/contrib/systemd/syslog-ng.service b/contrib/systemd/syslog-ng.service
+diff --git a/contrib/systemd/syslog-ng@.service b/contrib/systemd/syslog-ng@.service
-index fc16f8d..8e09deb 100644
+index a28640e..93aec94 100644
---- a/contrib/systemd/syslog-ng.service
+--- a/contrib/systemd/syslog-ng@.service
-+++ b/contrib/systemd/syslog-ng.service
++++ b/contrib/systemd/syslog-ng@.service
-@@ -4,8 +4,8 @@ Description=System Logger Daemon
+@@ -7,8 +7,8 @@ Conflicts=emergency.service emergency.target
- 
- [Service]
  Type=notify
--ExecStart=/usr/sbin/syslog-ng -F $SYSLOGNG_OPTS
+ EnvironmentFile=-/etc/default/syslog-ng@%i
+ EnvironmentFile=-/etc/sysconfig/syslog-ng@%i
+-ExecStart=/usr/sbin/syslog-ng -F $OTHER_OPTIONS --cfgfile $CONFIG_FILE --control $CONTROL_FILE --persist-file $PERSIST_FILE --pidfile $PID_FILE
 -ExecReload=/bin/kill -HUP $MAINPID
-+ExecStart=@SBINDIR@/syslog-ng -F $SYSLOGNG_OPTS -p @LOCALSTATEDIR@/run/syslogd.pid
++ExecStart=@SBINDIR@/syslog-ng -F $OTHER_OPTIONS --cfgfile $CONFIG_FILE --control $CONTROL_FILE --persist-file $PERSIST_FILE --pidfile $PID_FILE
 +ExecReload=@BASEBINDIR@/kill -HUP $MAINPID
- EnvironmentFile=-/etc/default/syslog-ng
- EnvironmentFile=-/etc/sysconfig/syslog-ng
  StandardOutput=journal
+ StandardError=journal
+ Restart=on-failure
+diff --git a/contrib/systemd/syslog-ng@default b/contrib/systemd/syslog-ng@default
+index 02da288..3a8215d 100644
+--- a/contrib/systemd/syslog-ng@default
++++ b/contrib/systemd/syslog-ng@default
+@@ -1,5 +1,5 @@
+ CONFIG_FILE=/etc/syslog-ng.conf
+-PERSIST_FILE=/var/lib/syslog-ng/syslog-ng.persist
+-CONTROL_FILE=/var/lib/syslog-ng/syslog-ng.ctl
+-PID_FILE=/var/run/syslog-ng.pid
++PERSIST_FILE=@LOCALSTATEDIR@/lib/syslog-ng/syslog-ng.persist
++CONTROL_FILE=@LOCALSTATEDIR@/lib/syslog-ng/syslog-ng.ctl
++PID_FILE=@LOCALSTATEDIR@/run/syslog-ng.pid
+ OTHER_OPTIONS="--enable-core"
+
 -- 
 1.8.4.2
-

meta-oe/recipes-support/syslog-ng/syslog-ng.inc

@@ -13,7 +13,7 @@ LICENSE = "GPLv2 & LGPLv2.1"
 LIC_FILES_CHKSUM = "file://COPYING;md5=24c0c5cb2c83d9f2ab725481e4df5240"
 
 # util-linux added to get libuuid
-DEPENDS = "libpcre flex eventlog glib-2.0 openssl util-linux"
+DEPENDS = "libpcre flex glib-2.0 openssl util-linux"
 
 SRC_URI = "https://github.com/balabit/syslog-ng/releases/download/${BP}/${BP}.tar.gz \
            file://syslog-ng.conf \
@@ -69,12 +69,6 @@ do_configure_prepend() {
 	cd $olddir
 }
 
-do_install_prepend() {
-    sed -i -e 's,@SBINDIR@,${sbindir},g' ${S}/contrib/systemd/*.service
-    sed -i -e 's,@LOCALSTATEDIR@,${localstatedir},g' ${S}/contrib/systemd/*.service
-    sed -i -e 's,@BASEBINDIR@,${base_bindir},g' ${S}/contrib/systemd/*.service
-}
-
 do_install_append() {
     install -d ${D}/${sysconfdir}/${BPN}
     install ${WORKDIR}/syslog-ng.conf ${D}${sysconfdir}/${BPN}/${BPN}.conf
@@ -85,6 +79,17 @@ do_install_append() {
     install -d ${D}/${localstatedir}/lib/${BPN}
     # Remove /var/run as it is created on startup
     rm -rf ${D}${localstatedir}/run
+
+    # support for systemd
+    if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+        install -d ${D}${systemd_unitdir}/system/
+        install -m 0644 ${S}/contrib/systemd/${BPN}@.service ${D}${systemd_unitdir}/system/${BPN}@.service
+        install -m 0644 ${S}/contrib/systemd/${BPN}@default ${D}${systemd_unitdir}/system/${BPN}@default
+
+        sed -i -e 's,@SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/${BPN}@.service ${D}${systemd_unitdir}/system/${BPN}@default
+        sed -i -e 's,@LOCALSTATEDIR@,${localstatedir},g' ${D}${systemd_unitdir}/system/${BPN}@.service ${D}${systemd_unitdir}/system/${BPN}@default
+        sed -i -e 's,@BASEBINDIR@,${base_bindir},g' ${D}${systemd_unitdir}/system/${BPN}@.service ${D}${systemd_unitdir}/system/${BPN}@default
+    fi
 }
 
 FILES_${PN} += "${datadir}/include/scl/ ${datadir}/xsd ${datadir}/tools"
@@ -110,7 +115,7 @@ RCONFLICTS_${PN} = "busybox-syslog sysklogd rsyslog"
 RPROVIDES_${PN} += "${PN}-systemd"
 RREPLACES_${PN} += "${PN}-systemd"
 RCONFLICTS_${PN} += "${PN}-systemd"
-SYSTEMD_SERVICE_${PN} = "${BPN}.service"
+SYSTEMD_SERVICE_${PN} = "${BPN}@default ${BPN}@.service"
 
 INITSCRIPT_NAME = "syslog"
 INITSCRIPT_PARAMS = "start 20 2 3 4 5 . stop 90 0 1 6 ."

meta-oe/recipes-support/syslog-ng/syslog-ng_3.15.1.bb

@@ -0,0 +1,11 @@
+require syslog-ng.inc
+
+SRC_URI += " \
+    file://fix-config-libnet.patch \
+    file://fix-invalid-ownership.patch \
+    file://syslog-ng.service-the-syslog-ng-service.patch \
+    file://rename-PAGESIZE-variables-to-pagesize.patch \
+"
+
+SRC_URI[md5sum] = "da59a65cd5e293ec0fa3d3ecf4984af9"
+SRC_URI[sha256sum] = "a2dabd28674e2b558e4fb92484ad111d77bf7150070aa28556827130b479f9ef"

meta-oe/recipes-support/syslog-ng/syslog-ng_3.8.1.bb

@@ -1,11 +0,0 @@
-require syslog-ng.inc
-
-SRC_URI += " \
-    file://fix-config-libnet.patch \
-    file://fix-invalid-ownership.patch \
-    file://Fix-the-memory-leak-problem-when-HAVE_ENVIRON-defined.patch \
-    file://syslog-ng.service-the-syslog-ng-service.patch \
-"
-
-SRC_URI[md5sum] = "acf14563cf5ce435db8db35486ce66af"
-SRC_URI[sha256sum] = "84b081f6e5f98cbc52052e342bcfdc5de5fe0ebe9f5ec32fe9eaec5759224cc5"