Squashed commit of the following:

commit 093eacf325
Author: Alexander Moibenko <moibenko@fnal.gov>
Date:   Tue Jul 31 16:48:21 2018 -0500

    Added patches.

commit ebdb735d13
Author: Alexander Moibenko <moibenko@fnal.gov>
Date:   Tue Jul 31 16:43:07 2018 -0500

    Spec and patches to build CentOS rpm 1.3.12-14

    Replace mtx.spec in SPECS
    Put *.patch into SOURCES
    and build rpm

mtx-1.3.12/mtx.spec

@@ -1,6 +1,6 @@
 Name: mtx
 Version: 1.3.12
-Release: 5%{?dist}
+Release: 14%{?dist}
 Summary: SCSI media changer control program
 License: GPLv2
 Group: Applications/System
@@ -10,6 +10,10 @@ Patch0: %{name}-1.3.12-destdir.patch
 # http://mtx.opensource-sw.net/bugs/view.php?id=13
 # https://bugzilla.redhat.com/show_bug.cgi?id=538403
 Patch1: %{name}-1.3.12-argc.patch
+Patch2: emc-fix-fail-with-too-high-slot-count_cleanupver.patch
+Patch3: mtx-1.3.12-fix-resource-leak.patch
+Patch4: mtx-1.3.12-scsitape-usage--add-erase.patch
+Patch5: mtx-1.3.12-man-Document-mtx-eject-and-previous-operations.patch
 URL: http://mtx.sourceforge.net/
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -30,6 +34,10 @@ tape at a time, you should install MTX.
 
 %patch0 -p2 -b .destdir
 %patch1 -p2 -b .argc
+%patch2 -p1 -b .emc_slot_count
+%patch3 -p1 -b .fixresourceleak
+%patch4 -p1 -b .scsitape_adderase
+%patch5 -p1 -b .mtxman1upd
 
 # remove exec permission
 chmod a-x contrib/config_sgen_solaris.sh contrib/mtx-changer
@@ -59,6 +67,33 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Mar 16 2016 David Sommerseth <davids@redhat.com> - 1.3.12-14
+- Update scsitape --help screen to show the erase command and improved mtx.1 man page (#948459)
+
+* Wed Mar 16 2016 David Sommerseth <davids@redhat.com> - 1.3.12-13
+- Fix resource leak during processing of import/export information
+
+* Fri Mar 11 2016 David Sommerseth <davids@redhat.com> - 1.3.12-12
+- Fix fail with too high slot count (#1298647)
+
+* Fri Jan 24 2014 Daniel Mach <dmach@redhat.com> - 1.3.12-11
+- Mass rebuild 2014-01-24
+
+* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 1.3.12-10
+- Mass rebuild 2013-12-27
+
+* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.3.12-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Fri Jul 20 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.3.12-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.3.12-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.3.12-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
 * Thu Nov 19 2009 Dan Horák <dan[at]danny.cz> 1.3.12-5
 - dropped debug output when tools are called with wrong number of arguments (#538403)
 - added patch to support DESTDIR for installing

mtx-1.3.12/patches/mtx-1.3.12-fix-resource-leak.patch

@@ -0,0 +1,11 @@
+--- a/mtxl.c	2016-03-16 18:53:48.947779146 +0100
++++ b/mtxl.c	2016-03-16 18:55:15.592873800 +0100
+@@ -1283,7 +1283,7 @@
+ #endif
+ 			ParseElementStatus(	EmptyStorageElementAddress, &EmptyStorageElementCount,
+ 								DataBuffer, ElementStatus, mode_sense, NULL);
+-
++			free(DataBuffer);
+ 			ElementStatus->StorageElementCount += ElementStatus->ImportExportCount;
+ 		}
+ 

mtx-1.3.12/patches/mtx-1.3.12-for-shared-library.patch

@@ -0,0 +1,62 @@
+--- ../mtx-1.3.12/Makefile.in	2018-07-27 17:19:28.789345628 -0500
++++ ./Makefile.in	2018-07-30 13:48:52.794193274 -0500
+@@ -13,6 +13,7 @@
+ 
+ BINS = mtx@EXEEXT@ tapeinfo@EXEEXT@ loaderinfo@EXEEXT@ scsitape@EXEEXT@ scsieject@EXEEXT@
+ EXTRA_BINS = nsmhack@EXEEXT@
++LIB=libmtx.a
+ DBGS := $(BINS:%@EXEEXT@=%.dbg)
+ MAN = mtx.1 tapeinfo.1 loaderinfo.1 scsitape.1 scsieject.1
+ MAN_HTML := $(MAN:%.1=%.html)
+@@ -32,6 +33,7 @@
+ INSTALL_DOC = $(INSTALL) -m 644
+ INSTALL_BIN = $(INSTALL) -m 755
+ INSTALL_DIR = $(INSTALL) -m 755 -d
++INSTALL_LIB = $(INSTALL) -m 755
+ 
+ DESTDIR		=
+ prefix		= @prefix@
+@@ -39,6 +41,7 @@
+ sbindir		= @sbindir@
+ mandir		= @mandir@
+ srcdir		= @srcdir@
++libdir		= @libdir@
+ 
+ VPATH = $(srcdir)
+ 
+@@ -105,7 +108,7 @@
+ 	strip $< -o $@
+ endif
+ 
+-all:	$(BINS)
++all:	$(BINS) $(LIB)
+ 
+ dbgs: $(DBGS)
+ 
+@@ -118,6 +121,7 @@
+ 	for file in mtx.1 tapeinfo.1 scsitape.1 scsieject.1 loaderinfo.1 ; do \
+ 	$(INSTALL_DOC) "$$file"  $(DESTDIR)$(mandir)/man1 ; \
+ 	done
++	$(INSTALL_LIB) $(LIB) $ $(DESTDIR(libdir);
+ 
+ clean:
+ 	rm -f *.o *~ mtx-*.zip
+@@ -134,6 +138,8 @@
+ dist: distclean
+ 	./makedist $(VERSION)	
+ 
++libmtx: libmtx.a
++
+ loaderinfo@EXEEXT@: loaderinfo.o mtxl.o mtxl.h mtx.h $(EXTRA)
+ 	$(CC) $(LDFLAGS) -o loaderinfo@EXEEXT@ loaderinfo.o mtxl.o $(EXTRA) $(LIBS)
+ 
+@@ -160,6 +166,9 @@
+ scsieject@EXEEXT@: scsieject.o mtxl.o mtxl.h mtx.h $(EXTRA)
+ 	$(CC) $(LDFLAGS) -o scsieject@EXEEXT@ scsieject.o mtxl.o $(EXTRA) $(LIBS)
+ 
++$(LIB): mtx.o mtxl.o
++	ar qvs $(LIB) mtx.o mtxl.o
++
+ scsieject.o: scsieject.c mtx.h mtxl.h
+ 
+ loaderinfo.o: loaderinfo.c mtx.h mtxl.h

mtx-1.3.12/patches/mtx-1.3.12-man-Document-mtx-eject-and-previous-operations.patch

@@ -0,0 +1,44 @@
+From 26bf6f6794a8a35f69dc2a8a01e69bf50200800f Mon Sep 17 00:00:00 2001
+From: David Sommerseth <davids@redhat.com>
+Date: Fri, 6 May 2016 21:00:58 +0200
+Subject: [PATCH] man: Document mtx eject and previous operations
+
+---
+ mtx.1 | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/mtx.1 b/mtx.1
+index a5e6cc6..108836e 100644
+--- a/mtx.1
++++ b/mtx.1
+@@ -131,13 +131,16 @@ may need to eject the tape using your OS's tape control commands
+ first).  Note that this command may not be what you want on large
+ tape libraries -- e.g. on Exabyte 220, the first slot is usually a
+ cleaning tape. If <drivenum> is omitted, defaults to first drive.
+-
+ .TP 10
+ .B last [<drivenum>]
+ Loads drive <drivenum> from the last slot in the media changer. Unloads
+ the drive if there is already a tape in it. (Note: you may need to eject
+ the tape using your OS's tape control commands first).  
+ .TP 10
++.B previous [<drivenum>]
++Unloads the drive and loads the previous tape in sequence. If the drive
++was empty, loads the first tape into the drive.
++.TP 10
+ .B next [<drivenum>]
+ Unloads the drive and loads the next tape in sequence. If the drive was
+ empty, loads the first tape into the drive.
+@@ -145,6 +148,9 @@ empty, loads the first tape into the drive.
+ .B position <slotnum>
+ Positions the robot at a specific slot. Needed by some changers to
+ move to and open the import/export, or mailbox, slot.
++.TP 10
++.B eject
++Eject the tape currently in the drive.
+ 
+ .SH AUTHORS
+ The original 'mtx' program was written by Leonard Zubkoff and extensively
+-- 
+1.8.3.1
+

mtx-1.3.12/patches/mtx-1.3.12-scsitape-usage--add-erase.patch

@@ -0,0 +1,13 @@
+diff --git a/scsitape.c b/scsitape.c
+index dd52dd5..63f4977 100644
+--- a/scsitape.c
++++ b/scsitape.c
+@@ -63,7 +63,7 @@
+ #endif
+ 
+ void Usage(void) {
+-  FatalError("Usage: scsitape -f <generic-device> <command> where <command> is:\n setblk <n> | fsf <n> | bsf <n> | eod | rewind | eject | mark <n> |\n  seek <n> | read [<blksize> [<numblocks]] | write [<blocksize>] \n");
++  FatalError("Usage: scsitape -f <generic-device> <command> where <command> is:\n setblk <n> | fsf <n> | bsf <n> | eod | rewind | eject | erase |\n  mark <n> | seek <n> | read [<blksize> [<numblocks]] |\n  write [<blocksize>]\n");
+ }
+ 
+ #define arg1 (arg[0])  /* for backward compatibility, sigh */