Updated Gzip and Gnuastro versions to standard builds

Both Gzip and Gnuastro were being bootstrapped personally from their Git
repository until now. But fortunately a new release of both came out last
week and so to make things standard we are now using their standard
tarballs.

I also noticed that we weren't checking the version of Gzip or mentioning
it in the acknowledgement section. This was also corrected.

5 files changed, 25 insertions, 24 deletions

diff --git a/paper.tex b/paper.tex
index 40a1f26..4d148e7 100644
--- a/paper.tex
+++ b/paper.tex
@@ -207,26 +207,26 @@ research (in alphabetical order): Bzip2 \bziptwoversion, CFITSIO
 \flockversion, Git \gitversion, GNU AWK \gawkversion, GNU Bash
 \bashversion, GNU Coreutils \coreutilsversion, GNU Diffutils
 \diffutilsversion, GNU Findutils \findutilsversion, GNU Grep \grepversion,
-GNU Libtool \libtoolversion, GNU Make \makeversion, GNU Sed \sedversion,
-GNU Scientific Library (GSL) \gslversion, GNU Tar \tarversion, GNU Wget
-\wgetversion, GNU Which \whichversion, Lzip \lzipversion, GPL Ghostscript
-\ghostscriptversion, Libgit2 \libgitwoversion, Libtiff \libtiffversion,
-OpenSSL \opensslversion, Pkg-config \pkgconfigversion, WCSLIB
-\wcslibversion, XZ Utils \xzversion, and ZLib \zlibversion. The final paper
-was produced with \TeX{} Live \texliveversion, using the following
-packages: \TeX{} \textexversion, EC \texecversion, NewTX \texnewtxversion,
-Fontaxes \texfontaxesversion, Keyval, \texxkeyvalversion, Etoolbox
-\texetoolboxversion, Xcolor \texxcolorversion, Setspace
-\texsetspaceversion, Caption \texcaptionversion, Footmisc
-\texfootmiscversion, Datetime \texdatetimeversion, Fmtcount
-\texfmtcountversion, Titlesec \textitlesecversion, Preprint
-\texpreprintversion, Ulem \texulemversion, Bib\LaTeX{} \texbiblatexversion,
-Biber \texbiberversion, Logreq \texlogreqversion, PGF/TiKZ \texpgfversion,
-PGFPlots \texpgfplotsversion, FP \texfpversion, Courier \texcourierversion,
-\TeX-gyre \textexgyreversion, TXFonts \textxfontsversion, Times
-\textimesversion. We are very grateful to all their creators for freely
-providing this necessary infrastructure. This research would not be
-possible without them.
+GNU Gzip \gzipversion, GNU Libtool \libtoolversion, GNU Make \makeversion,
+GNU Sed \sedversion, GNU Scientific Library (GSL) \gslversion, GNU Tar
+\tarversion, GNU Wget \wgetversion, GNU Which \whichversion, Lzip
+\lzipversion, GPL Ghostscript \ghostscriptversion, Libgit2
+\libgitwoversion, Libtiff \libtiffversion, OpenSSL \opensslversion,
+Pkg-config \pkgconfigversion, WCSLIB \wcslibversion, XZ Utils \xzversion,
+and ZLib \zlibversion. The final paper was produced with \TeX{} Live
+\texliveversion, using the following packages: \TeX{} \textexversion, EC
+\texecversion, NewTX \texnewtxversion, Fontaxes \texfontaxesversion,
+Keyval, \texxkeyvalversion, Etoolbox \texetoolboxversion, Xcolor
+\texxcolorversion, Setspace \texsetspaceversion, Caption
+\texcaptionversion, Footmisc \texfootmiscversion, Datetime
+\texdatetimeversion, Fmtcount \texfmtcountversion, Titlesec
+\textitlesecversion, Preprint \texpreprintversion, Ulem \texulemversion,
+Bib\LaTeX{} \texbiblatexversion, Biber \texbiberversion, Logreq
+\texlogreqversion, PGF/TiKZ \texpgfversion, PGFPlots \texpgfplotsversion,
+FP \texfpversion, Courier \texcourierversion, \TeX-gyre \textexgyreversion,
+TXFonts \textxfontsversion, Times \textimesversion. We are very grateful to
+all their creators for freely providing this necessary infrastructure. This
+research would not be possible without them.
 
 %% Tell BibLaTeX to put the bibliography list here.
 \printbibliography
diff --git a/reproduce/config/pipeline/dependency-versions.mk b/reproduce/config/pipeline/dependency-versions.mk
index 79c6639..3dec7e0 100644
--- a/reproduce/config/pipeline/dependency-versions.mk
+++ b/reproduce/config/pipeline/dependency-versions.mk
@@ -14,9 +14,9 @@ gcc-version         = 8.2.0
 ghostscript-version = 9.26
 git-version         = 2.20.0
 gmp-version         = 6.1.2
-gnuastro-version    = 0.7.71-efe6f
+gnuastro-version    = 0.8
 grep-version        = 3.1
-gzip-version        = 1.9.10-051e
+gzip-version        = 1.10
 isl-version         = 0.18
 libtool-version     = 2.4.6
 lzip-version        = 1.20
diff --git a/reproduce/src/make/dependencies-basic.mk b/reproduce/src/make/dependencies-basic.mk
index 8717656..5e58b00 100644
--- a/reproduce/src/make/dependencies-basic.mk
+++ b/reproduce/src/make/dependencies-basic.mk
@@ -139,7 +139,7 @@ $(tarballs): $(tdir)/%:
           elif [ $$n = gcc       ]; then w=http://ftpmirror.gnu.org/gcc/gcc-$(gcc-version); \
           elif [ $$n = gmp       ]; then w=https://gmplib.org/download/gmp; \
           elif [ $$n = grep      ]; then w=http://ftpmirror.gnu.org/gnu/grep; \
-          elif [ $$n = gzip      ]; then w=http://akhlaghi.org/src;         \
+          elif [ $$n = gzip      ]; then w=http://ftpmirror.gnu.org/gnu/gzip; \
           elif [ $$n = isl       ]; then w=ftp://gcc.gnu.org/pub/gcc/infrastructure; \
           elif [ $$n = lzip      ]; then w=http://download.savannah.gnu.org/releases/lzip; \
           elif [ $$n = make      ]; then w=http://akhlaghi.org/src;         \
diff --git a/reproduce/src/make/dependencies.mk b/reproduce/src/make/dependencies.mk
index 6a8e18e..da5843f 100644
--- a/reproduce/src/make/dependencies.mk
+++ b/reproduce/src/make/dependencies.mk
@@ -126,7 +126,7 @@ $(tarballs): $(tdir)/%:
 	  elif [ $$n = flock       ]; then w=https://github.com/discoteq/flock/releases/download/v$(flock-version)
 	  elif [ $$n = ghostscript ]; then w=https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs926
 	  elif [ $$n = git         ]; then w=http://mirrors.edge.kernel.org/pub/software/scm/git
-	  elif [ $$n = gnuastro    ]; then w=http://akhlaghi.org/src
+	  elif [ $$n = gnuastro    ]; then w=http://ftpmirror.gnu.org/gnu/gnuastro
 	  elif [ $$n = gsl         ]; then w=http://ftpmirror.gnu.org/gnu/gsl
 	  elif [ $$n = install     ]; then w=http://mirror.ctan.org/systems/texlive/tlnet
 	  elif [ $$n = jpegsrc     ]; then w=http://ijg.org/files
diff --git a/reproduce/src/make/initialize.mk b/reproduce/src/make/initialize.mk
index 4f96c5d..fb84a17 100644
--- a/reproduce/src/make/initialize.mk
+++ b/reproduce/src/make/initialize.mk
@@ -206,6 +206,7 @@ $(mtexdir)/initialize.tex: | $(mtexdir)
 	$(call pvcheck, grep, $(grep-version), GNU Grep, grepversion)
 	$(call pvcheck, glibtool, $(libtool-version), GNU Libtool,     \
 	                libtoolversion)
+	$(call pvcheck, gzip, $(gzip-version), GNU Gzip, gzipversion)
 	$(call pvcheck, ls, $(coreutils-version), GNU Coreutils,       \
 	                coreutilsversion)
 	$(call pvcheck, lzip, $(lzip-version), Lzip, lzipversion)