diff --git a/texlive.spec b/texlive.spec
index 50263aa..40ed1dc 100644
--- a/texlive.spec
+++ b/texlive.spec
@@ -1,6 +1,6 @@
 %global source_date 20150728_r37987
 %global tl_version 2015
-%global tl_rel 3
+%global tl_rel 4
 %global tl_release %{tl_rel}.%{source_date}%{?dist}
 %global tl_noarch_release %{tl_rel}%{?dist}
 %global source_name texlive-%{source_date}-source
@@ -231071,7 +231071,10 @@ cd source
 PREF=`pwd`/inst
 mkdir -p work
 cd work
-../configure --prefix=$PREF --datadir=$PREF --libdir=$PREF/lib --with-system-zlib --with-system-libpng --with-system-xpdf --with-system-gd --with-system-t1lib --with-system-teckit --with-system-freetype2 --with-system-poppler --with-system-zziplib --with-system-cairo --with-system-icu --with-system-harfbuzz --with-system-graphite2 --with-system-libgs --with-system-pixman --with-system-libpaper --with-system-potrace --with-pic --with-xdvi-x-toolkit=xaw --disable-xindy --disable-xindy-docs --disable-xindy-make-rules --enable-shared --enable-compiler-warnings=max --without-cxx-runtime-hack --disable-native-texlive-build --disable-t1utils --disable-psutils --disable-biber --disable-ptexenc --disable-largefile --disable-rpath
+../configure --prefix=$PREF --datadir=$PREF --libdir=$PREF/lib --with-system-zlib --with-system-libpng --with-system-xpdf --with-system-gd --with-system-t1lib --with-system-teckit --with-system-freetype2 --with-system-poppler --with-system-zziplib --with-system-cairo --with-system-icu --with-system-harfbuzz --with-system-graphite2 --with-system-libgs --with-system-pixman --with-system-libpaper --with-system-potrace --with-pic --with-xdvi-x-toolkit=xaw --disable-xindy --disable-xindy-docs --disable-xindy-make-rules --enable-shared --enable-compiler-warnings=max --without-cxx-runtime-hack --disable-native-texlive-build --disable-t1utils --disable-psutils --disable-biber --disable-ptexenc --disable-largefile --disable-rpath \
+%ifarch ppc %{power64} s390 s390x aarch64
+ --disable-luajittex --disable-mfluajit
+%endif
 
 # disable rpath
 for i in `find . -name libtool`; do
@@ -250090,7 +250093,9 @@ fi
 %defattr(-,root,root)
 %doc gpl2.txt
 %{_bindir}/dviluatex
+%ifnarch ppc %{power64} s390 s390x aarch64
 %{_bindir}/luajittex
+%endif
 %{_bindir}/luatex
 %{_bindir}/texlua
 %{_bindir}/texluac
@@ -392891,11 +392896,16 @@ fi
 %{_includedir}/kpathsea/*
 %{_includedir}/synctex/
 %{_includedir}/texlua52/
+%ifnarch ppc %{power64} s390 s390x aarch64
 %{_includedir}/texluajit/
+%endif
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Wed Aug 26 2015 Than Ngo <than@redhat.com> - 4:2015-4.20150724
+- disable luajittex on secondary arch
+
 * Thu Aug 20 2015 Than Ngo <than@redhat.com> - 4:2015-3.20150724
 - rebuilt to fix some broken dependencies 
 
diff --git a/texlive.spec.template b/texlive.spec.template
index 402a4ef..6a34f69 100644
--- a/texlive.spec.template
+++ b/texlive.spec.template
@@ -1,6 +1,6 @@
 %global source_date 20150728_r37987
 %global tl_version 2015
-%global tl_rel 1
+%global tl_rel 4
 %global tl_release %{tl_rel}.%{source_date}%{?dist}
 %global tl_noarch_release %{tl_rel}%{?dist}
 %global source_name texlive-%{source_date}-source
@@ -168,6 +168,9 @@ cd work
 --disable-biber \
 --disable-ptexenc \
 --disable-largefile \
+%ifarch ppc %{power64} s390 s390x aarch64
+--disable-luajittex --disable-mfluajit \
+%endif
 --disable-rpath
 
 # disable rpath
@@ -408,6 +411,15 @@ fi
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Wed Aug 26 2015 Than Ngo <than@redhat.com> - 4:2015-4.20150724
+- disable luajittex on secondary arch
+
+* Thu Aug 20 2015 Than Ngo <than@redhat.com> - 4:2015-3.20150724
+- rebuilt to fix some broken dependencies
+
+* Wed Aug  5 2015 Tom Callaway <spot@fedoraproject.org> 4:2015-2.20150724
+- fix fmtutil.pl symlink, for you know, working fmtutil
+
 * Fri Jul 24 2015 Tom Callaway <spot@fedoraproject.org> 4:2015-1.20150724
 - Update to TL2015