From 6993cb42531cd611019cde82f388c7fe468f38ab Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Wed, 27 Feb 2019 18:00:24 -0300
Subject: [PATCH] Fixing RHEL7 build issues.

---
 hllapi.cbp                   |  3 ---
 src/ipc3270c/linux/globals.h |  8 ++++++++
 src/ipc3270c/linux/main.c    | 10 +++++++++-
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/hllapi.cbp b/hllapi.cbp
index 7ec7bbb..06d7a5d 100644
--- a/hllapi.cbp
+++ b/hllapi.cbp
@@ -63,9 +63,6 @@
 		</Unit>
 		<Unit filename="src/ipc3270c/windows/private.h" />
 		<Unit filename="src/ipc3270c/windows/resources.rc" />
-		<Unit filename="src/plugin/linux/daemon.h" />
-		<Unit filename="src/plugin/linux/globals.h" />
-		<Unit filename="src/plugin/linux/service.h" />
 		<Unit filename="src/plugin/windows/private.h" />
 		<Unit filename="src/plugin/windows/resources.rc" />
 		<Unit filename="src/testprograms/hllapi.c">
diff --git a/src/ipc3270c/linux/globals.h b/src/ipc3270c/linux/globals.h
index ed4ccbc..aa4caef 100644
--- a/src/ipc3270c/linux/globals.h
+++ b/src/ipc3270c/linux/globals.h
@@ -34,6 +34,7 @@
 	#define PW3270_DBUS_GLOBALS_H_INCLUDED 1
 
 	#include <libintl.h>
+	#include <glib.h>
 	#include <glib/gi18n.h>
 
 	#include <errno.h>
@@ -41,6 +42,13 @@
 	#include <lib3270/log.h>
 	#include <glib.h>
 
+#if ! GLIB_CHECK_VERSION(2,44,0)
+
+        G_GNUC_INTERNAL void hllapi_autoptr_cleanup_generic_gfree(void *p);
+        #define g_autofree __attribute__((cleanup(v3270_autoptr_cleanup_generic_gfree)))
+
+#endif // ! GLIB(2,44,0)
+
 	//
 	// Disabling warning on unused-function defined in dbus-glib-bindings.h
 	// warning: 'org_freedesktop_DBus_reload_config' defined but not used [-Wunused-function] ...
diff --git a/src/ipc3270c/linux/main.c b/src/ipc3270c/linux/main.c
index 9cb2bbc..e92eb0e 100644
--- a/src/ipc3270c/linux/main.c
+++ b/src/ipc3270c/linux/main.c
@@ -41,6 +41,7 @@
 #include <pw3270/plugin.h>
 
 #include "service.h"
+#include "globals.h"
 #include "dbus-glue.h"
 
 #include <gtk/gtk.h>
@@ -175,5 +176,12 @@
 	return lib3270_get_default_session_handle();
  }
 
-
+#if ! GLIB_CHECK_VERSION(2,44,0)
+// Reference: https://github.com/ImageMagick/glib/blob/master/glib/glib-autocleanups.h
+void hllapi_autoptr_cleanup_generic_gfree(void *p)
+{
+	void **pp = (void**)p;
+	g_free (*pp);
+}
+#endif // ! GLIB(2,44,0)
 
--
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