Re-enable xindy

xindy depends on clisp which we finally have available.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>

texlive-base.spec

@@ -15,10 +15,6 @@
 # We do not want exec perms changing.
 %global __brp_mangle_shebangs_exclude ^$
 
-# Not ppc64, not s390x, not aarch64 due to lack of clisp
-# code SIGSEGV's on armv7hl
-%global xindy_arches empty
-
 Name: %{shortname}-base
 Version: %{source_date}
 Release: 7.0.riscv64%{?dist}
@@ -455,10 +451,8 @@ BuildRequires: gmp-devel mpfr-devel
 # This is really for macros.
 BuildRequires: python3-devel
 # This is for xindy
-%ifarch %{xindy_arches}
 BuildRequires: clisp-devel
 BuildRequires: texlive-cyrillic, texlive-latex, texlive-metafont, texlive-cm-super, texlive-ec
-%endif
 # Cleanup Provides/Obsoletes
 # texlive-cjk-gs-integrate (depackaged 2018-03-09)
 Provides: texlive-cjk-gs-integrate = %{epoch}:%{source_date}-%{release}
@@ -6449,7 +6443,6 @@ BuildArch: noarch
 %description -n %{shortname}-xindex
 Unicode compatible index program for LaTeX.
 
-%ifarch %{xindy_arches}
 %package -n %{shortname}-xindy
 Provides: tex-xindy = %{epoch}:%{source_date}-%{release}
 Provides: tex-xindy-bin = %{epoch}:%{source_date}-%{release}
@@ -6465,6 +6458,7 @@ Summary: A general-purpose index processor
 # BuildArch: noarch
 Requires: texlive-base
 Requires: texlive-kpathsea
+Requires: clisp
 
 %description -n %{shortname}-xindy
 Xindy was deceloped after an impasse had been encountered in
@@ -6473,7 +6467,6 @@ Xindy can be used to process indexes for documents marked up
 using (La)TeX, Nroff family and SGML-based languages. Xindy is
 highly configurable, both in markup terms and in terms of the
 collating order of the text being processed.
-%endif
 
 %package -n %{shortname}-xmltex
 Provides: tex-xmltex = %{epoch}:%{source_date}-%{release}
@@ -6567,6 +6560,17 @@ done
 %global mysources %{lua: for index,value in ipairs(sources) do if index >= 16 then print(value.." ") end end}
 
 %build
+# Make texlive generate latex.fmt, so that multiple threads do not race to
+# make it during the xindy build.
+cat > dummy.tex << EOF
+\documentclass{article}
+\begin{document}
+This is a document.
+\end{document}
+EOF
+latex dummy.tex
+rm -f dummy.*
+
 export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing -Werror=format-security"
 export CXXFLAGS="$RPM_OPT_FLAGS -std=c++11 -fno-strict-aliasing -Werror=format-security"
 # When redhat-rpm-config is updated in all stable targets, this conditional can go away
@@ -6589,11 +6593,7 @@ cd work
 %ifarch aarch64 %{mips} %{power64} s390 s390x riscv64
 --disable-luajittex --disable-mfluajit \
 %endif
-%ifarch %{xindy_arches}
 --enable-xindy --disable-xindy-docs --disable-xindy-make-rules \
-%else
---disable-xindy --disable-xindy-docs --disable-xindy-make-rules \
-%endif
 --disable-rpath
 
 # disable rpath
@@ -6863,17 +6863,6 @@ cp -R %{buildroot}%{_texdir}/texmf-dist/doc/man %{buildroot}%{_datadir}/
 find %{buildroot}%{_texdir}/texmf-dist/doc/man -type f | xargs rm -f
 mv %{buildroot}%{_texdir}/texmf-dist/doc/info/* %{buildroot}%{_infodir}/
 
-%ifarch %{xindy_arches}
-# nothing to do here
-%else
-rm -rf %{buildroot}%{_mandir}/man1/xindy.1*
-rm -rf %{buildroot}%{_mandir}/man1/texindy.1*
-rm -rf %{buildroot}%{_mandir}/man1/tex2xindy.1*
-rm -rf %{buildroot}%{_texdir}/texmf-dist/scripts/xindy
-rm -rf %{buildroot}%{_texdir}/texmf-dist/xindy
-rm -rf %{buildroot}%{_texdir}/texmf-dist/doc/xindy
-%endif
-
 # Remove cjk-gs-integrate files
 # Yes, we probably should remove the source, but there is a possibility that we will
 # re-add this subpackage at some point.
@@ -9015,7 +9004,6 @@ done <<< "$list"
 %{_texdir}/texmf-dist/tex/lualatex/xindex/
 %doc %{_texdir}/texmf-dist/doc/lualatex/xindex/
 
-%ifarch %{xindy_arches}
 %files -n %{shortname}-xindy
 %license gpl.txt
 %{_bindir}/tex2xindy
@@ -9028,7 +9016,6 @@ done <<< "$list"
 %{_texdir}/texmf-dist/scripts/xindy/
 %{_texdir}/texmf-dist/xindy/
 %doc %{_texdir}/texmf-dist/doc/xindy/
-%endif
 
 %files -n %{shortname}-xmltex
 %license lppl1.txt