--- ./macros.in.orig	2021-09-23 19:13:54.532045005 +0000
+++ ./macros.in	2021-09-23 19:13:59.592034687 +0000
@@ -170,6 +170,7 @@
     %{?_unique_debug_names:--unique-debug-suffix "-%{VERSION}-%{RELEASE}.%{_arch}"} \\\
     %{?_unique_debug_srcs:--unique-debug-src-base "%{name}-%{VERSION}-%{RELEASE}.%{_arch}"} \\\
     %{?_find_debuginfo_dwz_opts} \\\
+    %{lua:if posix.access(rpm.expand("%_sourcedir/baselibs.conf"), "r") then print("--dwz-single-file-mode") end} \\\
     %{?_find_debuginfo_opts} \\\
     %{?_debugsource_packages:-S debugsourcefiles.list} \\\
     "%{_builddir}/%{?buildsubdir}"\
@@ -209,7 +210,8 @@ package or when debugging this package.\
 %endif\
 %{nil}
 
-%_defaultdocdir		%{_datadir}/doc
+%_defaultdocdir		%{_datadir}/doc/packages
+%_docdir_fmt		%%{NAME}
 %_defaultlicensedir	%{_datadir}/licenses
 
 # Following macros for filtering auto deps must not be used in spec files.
@@ -269,7 +271,8 @@ package or when debugging this package.\
 %_tmppath		%{_var}/tmp
 
 #	Path to top of build area.
-%_topdir		%{getenv:HOME}/rpmbuild
+%_topdir		%{expand:%%global _topdir %{lua:if posix.access(rpm.expand("%{_usrsrc}/packages"), "w") then print "%{_usrsrc}/packages" else print "%{getenv:HOME}/rpmbuild" end} \
+}%_topdir
 
 #==============================================================================
 # ---- Optional rpmrc macros.
@@ -371,7 +374,7 @@ package or when debugging this package.\
 #		"w.ufdio"	uncompressed
 #
 #%_source_payload	w9.gzdio
-#%_binary_payload	w9.gzdio
+%_binary_payload	w19.zstdio
 
 #	Algorithm to use for generating file checksum digests on build.
 #	If not specified or 0, MD5 is used.
@@ -481,6 +484,19 @@ package or when debugging this package.\
 #
 #%_include_minidebuginfo	1
 
+# Number of debugging information entries (DIEs) above which
+# dwz will stop considering file for multifile optimizations
+# and enter a low memory mode, in which it will optimize
+# in about half the memory needed otherwise.
+%_dwz_low_mem_die_limit          10000000
+# Number of DIEs above which dwz will stop processing
+# a file altogether.
+%_dwz_max_die_limit              50000000
+
+%_find_debuginfo_dwz_opts --run-dwz\\\
+   --dwz-low-mem-die-limit %{_dwz_low_mem_die_limit}\\\
+   --dwz-max-die-limit %{_dwz_max_die_limit}
+
 #
 # Include a .gdb_index section in the .debug files.
 # Requires _enable_debug_packages and gdb-add-index installed.
@@ -513,7 +529,7 @@ package or when debugging this package.\
 #   Same as for "separate" but if the __debug_package global is set then
 #   the -debuginfo package will have a compatibility link for the main
 #   ELF /usr/lib/debug/.build-id/xx/yyy -> /usr/lib/.build-id/xx/yyy
-%_build_id_links compat
+%_build_id_links alldebug
 
 # Whether build-ids should be made unique between package version/releases
 # when generating debuginfo packages. If set to 1 this will pass
@@ -542,10 +558,10 @@ package or when debugging this package.\
 %_unique_debug_srcs	1
 
 # Whether rpm should put debug source files into its own subpackage
-#%_debugsource_packages	1
+%_debugsource_packages	1
 
 # Whether rpm should create extra debuginfo packages for each subpackage
-#%_debuginfo_subpackages 1
+%_debuginfo_subpackages 1
 
 #
 # Use internal dependency generator rather than external helpers?
@@ -554,6 +570,10 @@ package or when debugging this package.\
 # Directories whose contents should be considered as documentation.
 %__docdir_path %{_datadir}/doc:%{_datadir}/man:%{_datadir}/info:%{_datadir}/gtk-doc/html:%{_datadir}/gnome/help:%{?_docdir}:%{?_mandir}:%{?_infodir}:%{?_javadocdir}:/usr/doc:/usr/man:/usr/info:/usr/X11R6/man
 
+# maxnum,cuttime,minnum
+# 2014/10/13 (SLES12 GA)
+%_binarychangelogtrim 0,1413151200,10
+
 #
 # Path to scripts to autogenerate package dependencies,
 #
@@ -564,6 +584,7 @@ package or when debugging this package.\
 %__find_requires	%{_rpmconfigdir}/find-requires
 #%__find_conflicts	???
 #%__find_obsoletes	???
+%__find_supplements	%{_rpmconfigdir}/find-supplements
 
 # 
 # Path to file attribute classifications for automatic dependency 
@@ -948,7 +969,7 @@ package or when debugging this package.\
 %_build_vendor		%{_host_vendor}
 %_build_os		%{_host_os}
 %_host			@host@
-%_host_alias		@host_alias@%{nil}
+%_host_alias		@host@%{nil}
 %_host_cpu		@host_cpu@
 %_host_vendor		@host_vendor@
 %_host_os		@host_os@
@@ -1067,11 +1088,13 @@ package or when debugging this package.\
 
 #------------------------------------------------------------------------------
 # arch macro for all supported 32-bit ARM processors
-%arm32	armv3l armv4b armv4l armv4tl armv5tl armv5tel armv5tejl armv6l armv6hl armv7l armv7hl armv7hnl armv8l armv8hl armv8hnl armv8hcnl
+%arm32	armv3l armv4b armv4l armv4tl armv5b armv5l armv5teb armv5tel armv5tejl armv6l armv6hl armv7l armv7hl armv7hnl armv8l armv8hl armv8hnl armv8hcnl
 
 #------------------------------------------------------------------------------
 # arch macro for all supported 32-bit ARM processors (legacy, use %%arm32 instead)
 %arm	%{arm32}
+%arml	armv3l armv4l armv5l armv5tel armv6l armv6hl armv7l armv7hl armv7hnl armv8l armv8hl armv8hnl armv8hcnl
+%armb	armv4b armv5b armv5teb
 
 #------------------------------------------------------------------------------
 # arch macro for all supported 64-bit ARM processors