Update XZ Utils to 5.0.5

configure.ac

 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
 ###############################################################################
 #
 # Author: Lasse Collin
 #
 # This file has been put into the public domain.
 # You can do whatever you want with this file.
 #
@@ skipping 398 matching lines @@
 
 echo
 gl_POSIX_SHELL
 if test -z "$POSIX_SHELL" ; then
         AC_MSG_ERROR([No POSIX conforming shell (sh) was found.])
 fi
 
 echo
 echo "Initializing Automake:"
 
-AM_INIT_AUTOMAKE([1.10 foreign tar-v7 filename-length-max=99])
+# Automake 1.10 should still be enough but you need to omit serial-tests.
+dnl AM_INIT_AUTOMAKE([1.10 foreign tar-v7 filename-length-max=99])
+AM_INIT_AUTOMAKE([1.12 foreign tar-v7 filename-length-max=99 serial-tests])
 AC_PROG_LN_S
 
 AC_PROG_CC_C99
 if test x$ac_cv_prog_cc_c99 = xno ; then
         AC_MSG_ERROR([No C99 compiler was found.])
 fi
 
 AM_PROG_CC_C_O
 AM_PROG_AS
 AC_USE_SYSTEM_EXTENSIONS
@@ skipping 23 matching lines @@
 # libs as shared.
 AM_CONDITIONAL([COND_SHARED], [test "x$enable_shared" != xno])
 
 
 ###############################################################################
 # Checks for libraries.
 ###############################################################################
 
 echo
 echo "Initializing gettext:"
-AM_GNU_GETTEXT_VERSION([0.16.1])
+AM_GNU_GETTEXT_VERSION([0.18])
 AM_GNU_GETTEXT([external])
 
 ###############################################################################
 # Checks for header files.
 ###############################################################################
 
 echo
 echo "System headers and functions:"
 
 # There is currently no workarounds in this package if some of
@@ skipping 17 matching lines @@
 AC_TYPE_UINT16_T
 AC_TYPE_INT32_T
 AC_TYPE_UINT32_T
 AC_TYPE_INT64_T
 AC_TYPE_UINT64_T
 AC_TYPE_UINTPTR_T
 
 AC_CHECK_SIZEOF([size_t])
 
 # The command line tool can copy high resolution timestamps if such
-# information is availabe in struct stat. Otherwise one second accuracy
+# information is available in struct stat. Otherwise one second accuracy
 # is used.
 AC_CHECK_MEMBERS([
         struct stat.st_atim.tv_nsec,
         struct stat.st_atimespec.tv_nsec,
         struct stat.st_atimensec,
         struct stat.st_uatime,
         struct stat.st_atim.st__tim.tv_nsec])
 
 AC_SYS_LARGEFILE
 AC_C_BIGENDIAN
@@ skipping 41 matching lines @@
         #     pointer although we don't modify anything through it.
         #   * -Wcast-align breaks optimized CRC32 and CRC64 implementation
         #     on some architectures (not on x86), where this warning is bogus,
         #     because we take care of correct alignment.
         #   * -Winline, -Wdisabled-optimization, -Wunsafe-loop-optimizations
         #     don't seem so useful here; at least the last one gives some
         #     warnings which are not bugs.
         for NEW_FLAG in \
                         -Wall \
                         -Wextra \
+                        -Wvla \
                         -Wformat=2 \
                         -Winit-self \
                         -Wmissing-include-dirs \
                         -Wstrict-aliasing \
                         -Wfloat-equal \
                         -Wundef \
                         -Wshadow \
                         -Wpointer-arith \
                         -Wbad-function-cast \
                         -Wwrite-strings \
@@ skipping 76 matching lines @@
         echo "Consider using --enable-assume-ram (if you didn't already)"
         echo "or make a patch to add support for this operating system."
 fi
 
 # Not threading yet so don't warn.
 #if test x$tuklib_cv_cpucores_method = xunknown; then
 #       echo
 #       echo "WARNING:"
 #       echo "No supported method to detect the number of CPU cores."
 #fi