Index: trunk/src/sch-rnd/Makefile.in
===================================================================
--- trunk/src/sch-rnd/Makefile.in	(revision 1333)
+++ trunk/src/sch-rnd/Makefile.in	(revision 1334)
@@ -13,6 +13,7 @@
 	search.o
 	select.o
 	operation.o
+	build_run.o
 @]
 
 
Index: trunk/src/sch-rnd/build_run.c
===================================================================
--- trunk/src/sch-rnd/build_run.c	(nonexistent)
+++ trunk/src/sch-rnd/build_run.c	(revision 1334)
@@ -0,0 +1,247 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *  (this file is based on PCB, interactive printed circuit board design)
+ *  Copyright (C) 1994,1995,1996,2006 Thomas Nau
+ *  pcb-rnd Copyright (C) 2017,2018 Alain Vigne
+ *  pcb-rnd Copyright (C) 2018,2020,2021 Tibor 'Igor2' Palinkas
+ *  sch-rnd Copyright (C) 2022 Tibor 'Igor2' Palinkas
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *  Contact:
+ *    Project page: http://repo.hu/projects/pcb-rnd
+ *    lead developer: http://repo.hu/projects/pcb-rnd/contact.html
+ *    mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
+ *
+ */
+
+#include <libcschem/config.h>
+#include <signal.h>
+#include <genvector/gds_char.h>
+#include "conf_core.h"
+#include "build_run.h"
+#include <librnd/core/hid_init.h>
+#include <librnd/core/compat_misc.h>
+
+extern void sch_rnd_main_uninit(void);
+
+void sch_quit_app(void)
+{
+	/* save data if necessary.  It not needed, then don't trigger EmergencySave
+	 * via our atexit() registering of sch_emergency_save().  We presumably wanted to
+	 * exit here and thus it is not an emergency. */
+TODO("implemnent this:");
+#if 0
+	if (PCB->Changed && conf_core.editor.save_in_tmp)
+		sch_emergency_save();
+	else
+		sch_disable_emergency_save();
+#endif
+
+	if (rnd_gui->do_exit == NULL) {
+		sch_rnd_main_uninit();
+		exit(0);
+	}
+	else
+		rnd_gui->do_exit(rnd_gui);
+}
+
+TODO("implement these in scconfig")
+#define SCH_VERSION "<unknown version>"
+#define SCH_REVISION "<unknown rev>"
+
+char *sch_get_info_program(void)
+{
+	static gds_t info;
+	static int first_time = 1;
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+		gds_append_str(&info, "This is sch-rnd " SCH_VERSION " (" SCH_REVISION ")" "\nan interactive ");
+		gds_append_str(&info, "schematics editor\nfrom the Ringdove EDA suite\ncompiled using librnd version " RND_VER_STR "\n");
+	}
+	return info.array;
+}
+
+char *sch_get_info_copyright(void)
+{
+	static gds_t info;
+	static int first_time = 1;
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+
+		gds_append_str(&info, "Recent pcb-rnd copyright:\n");
+		gds_append_str(&info, "Copyright (C) Tibor Palinkas 2019..2022\n");
+		gds_append_str(&info, "With some code copied from fellow Ringdove application pcb-rnd\n(see http://www.repo.hu/projects/pcb-rnd)\n\n");
+	}
+	return info.array;
+}
+
+char *sch_get_info_websites(const char **url_out)
+{
+	static gds_t info;
+	static int first_time = 1;
+	static const char *URL = "http://repo.hu/projects/sch-rnd\n";
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+
+		gds_append_str(&info, "For more information see:\n");
+		gds_append_str(&info, URL);
+	}
+
+	if (url_out != NULL)
+		*url_out = URL;
+
+	return info.array;
+}
+
+char *sch_get_info_comments(void)
+{
+	static gds_t info;
+	static int first_time = 1;
+	char *tmp;
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+
+		tmp = sch_get_info_program();
+		gds_append_str(&info, tmp);
+		tmp = sch_get_info_websites(NULL);
+		gds_append_str(&info, tmp);
+	}
+	return info.array;
+}
+
+
+char *sch_get_info_compile_options(void)
+{
+	rnd_hid_t **hids;
+	int i;
+	static gds_t info;
+	static int first_time = 1;
+
+#define TAB "    "
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+
+		gds_append_str(&info, "----- Run Time Options -----\n");
+		gds_append_str(&info, "GUI: ");
+		if (rnd_gui != NULL) {
+			gds_append_str(&info, rnd_gui->name);
+			gds_append_str(&info, "\n");
+		}
+		else
+			gds_append_str(&info, "none\n");
+
+		gds_append_str(&info, "\n----- Compile Time Options -----\n");
+		hids = rnd_hid_enumerate();
+		gds_append_str(&info, "GUI:\n");
+		for (i = 0; hids[i]; i++) {
+			if (hids[i]->gui) {
+				gds_append_str(&info, TAB);
+				gds_append_str(&info, hids[i]->name);
+				gds_append_str(&info, " : ");
+				gds_append_str(&info, hids[i]->description);
+				gds_append_str(&info, "\n");
+			}
+		}
+
+		gds_append_str(&info, "Exporters:\n");
+		for (i = 0; hids[i]; i++) {
+			if (hids[i]->exporter) {
+				gds_append_str(&info, TAB);
+				gds_append_str(&info, hids[i]->name);
+				gds_append_str(&info, " : ");
+				gds_append_str(&info, hids[i]->description);
+				gds_append_str(&info, "\n");
+			}
+		}
+
+		gds_append_str(&info, "Printers:\n");
+		for (i = 0; hids[i]; i++) {
+			if (hids[i]->printer) {
+				gds_append_str(&info, TAB);
+				gds_append_str(&info, hids[i]->name);
+				gds_append_str(&info, " : ");
+				gds_append_str(&info, hids[i]->description);
+				gds_append_str(&info, "\n");
+			}
+		}
+	}
+#undef TAB
+	return info.array;
+}
+
+char *sch_get_info_license(void)
+{
+	static gds_t info;
+	static int first_time = 1;
+
+	if (first_time) {
+		first_time = 0;
+		gds_init(&info);
+
+		gds_append_str(&info, "sch-rnd is licensed under the terms of the GNU\n");
+		gds_append_str(&info, "General Public License version 2\n");
+		gds_append_str(&info, "See the COPYING file for more information\n\n");
+	}
+	return info.array;
+}
+
+/* Catches signals which abort the program. */
+void sch_catch_signal(int Signal)
+{
+	const char *s;
+
+	switch (Signal) {
+#ifdef SIGHUP
+	case SIGHUP:
+		s = "SIGHUP";
+		break;
+#endif
+	case SIGINT:
+		s = "SIGINT";
+		break;
+#ifdef SIGQUIT
+	case SIGQUIT:
+		s = "SIGQUIT";
+		break;
+#endif
+	case SIGABRT:
+		s = "SIGABRT";
+		break;
+	case SIGTERM:
+		s = "SIGTERM";
+		break;
+	case SIGSEGV:
+		s = "SIGSEGV";
+		break;
+	default:
+		s = "unknown";
+		break;
+	}
+	rnd_message(RND_MSG_ERROR, "aborted by %s signal\n", s);
+	exit(1);
+}
Index: trunk/src/sch-rnd/build_run.h
===================================================================
--- trunk/src/sch-rnd/build_run.h	(nonexistent)
+++ trunk/src/sch-rnd/build_run.h	(revision 1334)
@@ -0,0 +1,58 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *  (this file is xopied from pcb-rnd, interactive printed circuit board design)
+ *  Copyright (C) 1994,1995,1996,2006 Thomas Nau
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *  Contact:
+ *    Project page: http://repo.hu/projects/pcb-rnd
+ *    lead developer: http://repo.hu/projects/pcb-rnd/contact.html
+ *    mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
+ *
+ */
+
+#ifndef PCB_BUILD_RUN_H
+#define PCB_BUILD_RUN_H
+
+void sch_quit_app(void);
+
+/* Returns a string that has a bunch of information about this program. */
+char *sch_get_info_program(void);
+
+/* Returns a string that has a bunch of information about the copyrights. */
+char *sch_get_info_copyright(void);
+
+/* Returns a string about how the program is licensed. */
+char *sch_get_info_license(void);
+
+/* Returns a string that has a bunch of information about the websites. */
+char *sch_get_info_websites(const char **url_out);
+
+/* Returns a string as the concatenation of sch_get_info_program() and sch_get_info_websites() */
+char *sch_get_info_comments(void);
+
+/* Returns a string that has a bunch of information about the options selected at compile time. */
+char *sch_get_info_compile_options(void);
+
+/* Author's name: either from the config system (typically from the design) or
+   as a last resort from the OS */
+const char *sch_author(void);
+
+void sch_catch_signal(int Signal);
+
+#endif
Index: trunk/src/sch-rnd/sch-rnd.c
===================================================================
--- trunk/src/sch-rnd/sch-rnd.c	(revision 1333)
+++ trunk/src/sch-rnd/sch-rnd.c	(revision 1334)
@@ -158,7 +158,7 @@
 	csch_init_actions();
 }
 
-static void sch_rnd_main_uninit(void)
+void sch_rnd_main_uninit(void)
 {
 	if (prj != NULL)
 		csch_project_free(prj);