Copyright years: updated to 2023, accompanied by some minor fixes

SUMMARY: just house-cleaning, no need to do anything major in your
branch. Just update the copyright years in files that you have added.

Until now, the latest copyright years of the whole Maneage source code was
2022! As of this commit, we have already moved to 2023 for 5 months!
Furthermore, there were a few other minor issues that needed correction:

 - The URL to download input datasets wasn't quoted in 'initialize.mk' or
   the download script! As a result, when the input URL had characters that
   are meaningful to the shell (like '&'), the download command would not
   work.

 - The only program that had 'make check' in the 'basic.mk' programs was
   MPFR. At that stage, we still haven't built our own compiler at this
   stage, this is not accurate.

 - The 'pyerfa' and 'extension-helpers' packages in Python need
   'setuptools_scm' on some systems. But until now, it was not in the list
   of their prerequisites.

With this commit, all the issues above have been corrected.

9 files changed, 20 insertions, 18 deletions

diff --git a/reproduce/software/make/README.md b/reproduce/software/make/README.md
index 76ab5c1..d2b6952 100644
--- a/reproduce/software/make/README.md
+++ b/reproduce/software/make/README.md
@@ -1,7 +1,7 @@
 Software building instructions
 ------------------------------
 
-Copyright (C) 2019-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>\
+Copyright (C) 2019-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>\
 See the end of the file for license conditions.
 
 This directory contains Makefiles that are called by the high-level
diff --git a/reproduce/software/make/atlas-multiple.mk b/reproduce/software/make/atlas-multiple.mk
index b92fbfc..5c8f14c 100644
--- a/reproduce/software/make/atlas-multiple.mk
+++ b/reproduce/software/make/atlas-multiple.mk
@@ -8,7 +8,7 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2019-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2019-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/reproduce/software/make/atlas-single.mk b/reproduce/software/make/atlas-single.mk
index 720bad6..4e2b04a 100644
--- a/reproduce/software/make/atlas-single.mk
+++ b/reproduce/software/make/atlas-single.mk
@@ -8,7 +8,7 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2019-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2019-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/reproduce/software/make/basic.mk b/reproduce/software/make/basic.mk
index 14d63cf..f40dd6f 100644
--- a/reproduce/software/make/basic.mk
+++ b/reproduce/software/make/basic.mk
@@ -21,9 +21,9 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2018-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
-# Copyright (C) 2019-2022 Raul Infante-Sainz <infantesainz@gmail.com>
-# Copyright (C) 2022      Pedram Ashofteh Ardakani <pedramardakani@pm.me>
+# Copyright (C) 2018-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2019-2023 Raul Infante-Sainz <infantesainz@gmail.com>
+# Copyright (C) 2022-2023 Pedram Ashofteh Ardakani <pedramardakani@pm.me>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -1073,7 +1073,7 @@ $(ibidir)/m4-$(m4-version): $(ibidir)/patchelf-$(patchelf-version)
 $(ibidir)/mpfr-$(mpfr-version): $(ibidir)/gmp-$(gmp-version)
 	tarball=mpfr-$(mpfr-version).tar.lz
 	$(call import-source, $(mpfr-url), $(mpfr-checksum))
-	$(call gbuild, mpfr-$(mpfr-version), static, , , make check)
+	$(call gbuild, mpfr-$(mpfr-version), static)
 	echo "GNU Multiple Precision Floating-Point Reliably $(mpfr-version)" > $@
 
 $(ibidir)/pkg-config-$(pkgconfig-version): $(ibidir)/patchelf-$(patchelf-version)
diff --git a/reproduce/software/make/build-rules.mk b/reproduce/software/make/build-rules.mk
index c25dfb1..c160d33 100644
--- a/reproduce/software/make/build-rules.mk
+++ b/reproduce/software/make/build-rules.mk
@@ -3,7 +3,7 @@
 # imported into 'basic.mk' and 'high-level.mk'. They should be activated
 # with Make's 'Call' function.
 #
-# Copyright (C) 2018-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2018-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/reproduce/software/make/high-level.mk b/reproduce/software/make/high-level.mk
index a2474af..8f3b852 100644
--- a/reproduce/software/make/high-level.mk
+++ b/reproduce/software/make/high-level.mk
@@ -12,8 +12,8 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2018-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
-# Copyright (C) 2019-2022 Raul Infante-Sainz <infantesainz@gmail.com>
+# Copyright (C) 2018-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2019-2023 Raul Infante-Sainz <infantesainz@gmail.com>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/reproduce/software/make/python.mk b/reproduce/software/make/python.mk
index 546195b..936fab1 100644
--- a/reproduce/software/make/python.mk
+++ b/reproduce/software/make/python.mk
@@ -12,8 +12,8 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2019-2022 Raul Infante-Sainz <infantesainz@gmail.com>
-# Copyright (C) 2019-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2019-2023 Raul Infante-Sainz <infantesainz@gmail.com>
+# Copyright (C) 2019-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -285,7 +285,8 @@ $(ipydir)/entrypoints-$(entrypoints-version): \
 	                EntryPoints $(entrypoints-version))
 
 $(ipydir)/extension-helpers-$(extension-helpers-version): \
-                    $(ipydir)/setuptools-$(setuptools-version)
+                    $(ipydir)/setuptools-$(setuptools-version) \
+                    $(ipydir)/setuptools_scm-$(setuptools_scm-version)
 	tarball=extension-helpers-$(extension-helpers-version).tar.lz
 	$(call import-source, $(extension-helpers-url), $(extension-helpers-checksum))
 	$(call pybuild, tar -xf, extension-helpers-$(extension-helpers-version), , \
@@ -535,7 +536,8 @@ $(ipydir)/pycparser-$(pycparser-version): $(ipydir)/setuptools-$(setuptools-vers
 
 $(ipydir)/pyerfa-$(pyerfa-version): \
                  $(ipydir)/numpy-$(numpy-version) \
-                 $(ipydir)/packaging-$(packaging-version)
+                 $(ipydir)/packaging-$(packaging-version) \
+                 $(ipydir)/setuptools_scm-$(setuptools_scm-version)
 	tarball=pyerfa-$(pyerfa-version).tar.lz
 	$(call import-source, $(pyerfa-url), $(pyerfa-checksum))
 	$(call pybuild, tar -xf, pyerfa-$(pyerfa-version), , \
diff --git a/reproduce/software/make/r-cran.mk b/reproduce/software/make/r-cran.mk
index 617b8de..484fe74 100644
--- a/reproduce/software/make/r-cran.mk
+++ b/reproduce/software/make/r-cran.mk
@@ -12,8 +12,8 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2022 Boud Roukema <boud@cosmo.torun.pl>
-# Copyright (C) 2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2022-2023 Boud Roukema <boud@cosmo.torun.pl>
+# Copyright (C) 2022-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/reproduce/software/make/xorg.mk b/reproduce/software/make/xorg.mk
index dd707e5..1cc87a5 100644
--- a/reproduce/software/make/xorg.mk
+++ b/reproduce/software/make/xorg.mk
@@ -14,8 +14,8 @@
 #
 # ------------------------------------------------------------------------
 #
-# Copyright (C) 2021-2022 Mohammad Akhlaghi <mohammad@akhlaghi.org>
-# Copyright (C) 2021-2022 Raul Infante-Sainz <infantesainz@gmail.com>
+# Copyright (C) 2021-2023 Mohammad Akhlaghi <mohammad@akhlaghi.org>
+# Copyright (C) 2021-2023 Raul Infante-Sainz <infantesainz@gmail.com>
 #
 # This Makefile is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by