Added Linux and MaxOSX ports of ltotape

This is untested, I do not even know if it builds.

While there remove a .a that was added by mistake.

Author: manu0401

Makefile.am

@@ -2,5 +2,14 @@ ACLOCAL_AMFLAGS = -I m4
 
 nobase_pkginclude_HEADERS = config.h
 
-SUBDIRS = messages src/tape_drivers/netbsd/ltotape
+if PLATFORM_LINUX
+SUBDIRS = messages src/tape_drivers/linux/ltotape
+endif
+
+if PLATFORM_MAC
+SUBDIRS = messages src/tape_drivers/osx/ltotape
+endif
 
+if PLATFORM_NETBSD
+SUBDIRS = messages src/tape_drivers/netbsd/ltotape
+endif

configure.ac

@@ -6,6 +6,7 @@ AC_INIT([ltfs-plugins], [0.1], [[email protected]])
 AC_CONFIG_SRCDIR([src/tape_drivers/netbsd/ltotape/ltotape.c])
 AC_CONFIG_MACRO_DIRS([m4])
 AC_CONFIG_MACRO_DIR([m4]) 
+AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
 AC_CONFIG_HEADERS([config.h])
 AC_PROG_CC
@@ -99,8 +100,25 @@ AM_CPPFLAGS="${AM_CPPFLAGS} `${PKG_CONFIG} --cflags ltfs`"
 AM_CPPFLAGS="${AM_CPPFLAGS} `${PKG_CONFIG} --cflags fuse`"
 AM_CPPFLAGS="${AM_CPPFLAGS} -DIBM_LTFS_BUILD -DGENERIC_OEM_BUILD"
 AM_CPPFLAGS="${AM_CPPFLAGS} ${ICU_MODULE_CFLAGS}"
-#AM_CPPFLAGS="${AM_CPPFLAGS} -DENOMEDIUM=EAGAIN"
 
+case "${target_os}" in
+    linux*)
+	target_linux=yes
+        ;;
+    darwin*)
+        host_mac=yes
+        ;;
+    netbsd*)
+        target_netbsd=yes
+        ;;
+    *)
+        AC_MSG_ERROR(["OS $target_os is not supported"])
+        ;;
+esac
+
+AM_CONDITIONAL([PLATFORM_LINUX], [test "x${target_linux}" = "xyes"])
+AM_CONDITIONAL([PLATFORM_MAC], [test "x${target_mac}" = "xyes"])
+AM_CONDITIONAL([PLATFORM_NETBSD], [test "x${target_netbsd}" = "xyes"])
 AM_CONDITIONAL([CHK_MESSAGE], [test "x${use_msg_check}" = "xyes"])
 
 AC_SUBST(CFLAGS)
@@ -109,5 +127,8 @@ AC_SUBST(AM_EXTRA_CPPFLAGS)
 AC_SUBST(AM_CFLAGS)
 AC_SUBST(AM_LDFLAGS) 
 
-AC_CONFIG_FILES([Makefile messages/Makefile src/tape_drivers/netbsd/ltotape/Makefile])
+AC_CONFIG_FILES([Makefile messages/Makefile 
+                 src/tape_drivers/linux/ltotape/Makefile
+                 src/tape_drivers/osx/ltotape/Makefile
+                 src/tape_drivers/netbsd/ltotape/Makefile])
 AC_OUTPUT

messages/libdriver_ltotape_dat.a

@@ -0,0 +1 @@
+#include <tape_drivers/ibm_tape.h>

src/tape_drivers/linux/ibmtape/IBM_tape.h

@@ -0,0 +1,40 @@
+#
+# Hewlett Packard LTFS backend for LTO and DAT tape drives
+#
+# FILE:            Makefile.am
+#
+# CONTENTS:        Makefile specifics for ltotape backend
+#
+# (C) Copyright 2015, 2016 Hewlett Packard Enterprise Development LP
+#
+# This program is free software; you can redistribute it and/or modify it
+#  under the terms of version 2.1 of the GNU Lesser General Public License
+#  as published by the Free Software Foundation.
+#
+# 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 Lesser 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:
+#    Free Software Foundation, Inc.
+#    51 Franklin Street, Fifth Floor
+#    Boston, MA 02110-1301, USA.
+#
+
+AUTOMAKE_OPTIONS = nostdinc
+
+lib_LTLIBRARIES = libdriver-ltotape.la
+libdir = @libdir@/ltfs
+
+AM_LIBTOOLFLAGS = --tag=disable-static
+
+libdriver_ltotape_la_SOURCES = ltotape.c  ltotape_diag.c  ltotape_platform.c
+libdriver_ltotape_la_DEPENDENCIES = $(top_srcdir)/messages/libdriver_ltotape_dat.la
+libdriver_ltotape_la_LIBADD = $(top_srcdir)/messages/libdriver_ltotape_dat.la
+libdriver_ltotape_la_CPPFLAGS = @AM_CPPFLAGS@ -I$(top_srcdir)/src
+libdriver_ltotape_la_LDFLAGS = -avoid-version -module
+
+install-exec-hook:
+	for f in $(lib_LTLIBRARIES); do rm -f $(libdir)/$$f; done