Due to an accessibility bug I cannot use Xorg-server 1.13 through 1.15. I see that CentOS 7 uses 1.15.0. Is there any way to use a later Xorg-server in CentOS 7?

Fedora 23 has Xorg-server 1.18.0, is there any way to use Fedora's Xorg-server in CentOS, considering that Fedora is pretty much a testbed for what will later go into RHEL and CentOS?

2 Answers 2


You can use fedora packages if the libraries dependencies didn't changed between what rhel has and what fedora has (slim chance), since RedHat 7 is based on Fedora 19.

You could try to rebuild the necessary packages from the fedoras srpms on a RHEL7 machine.


So I was wondering if it's possible to recompile the latest xorg for el7 (I didn't tried to install fedora packages, as I suspect this is pretty much a dead end).

To my surprise, I managed to do it. I only installed the resulting rpms in a docker container, I didn't do any tests or start a server to see if it works.


Added commands to also build all libX packages. I couldn't rebuild mesa (too much work, as it needs a newer clang package and some other stuff also)

This is the script I used to do the builds. Everything was done in a docker container:

docker run --rm -it _your_container_ bash


rm -f /etc/yum.repos.d/*

# I built packages from rawhide, you should use fedora23 probably
# we need yum-plugin-priorities and priority=1 for srpm repo
# if you use oracle linux, remove centos repo
#  and add oracles ol_latest and ol_optional
cat > /etc/yum.repos.d/extra_repos.repo <<EOF

yum groupinstall "Development Tools" -y
yum install -y yum-utils yum-plugin-priorities rpmdevtools libxcb libpng libfontenc \
  freetype fontconfig ghostscript xmlto java-1.7.0 java-1.7.0-openjdk-devel \
  zziplib cairo poppler xorg-x11-glamor libdrm valgrind mtdev libXvMC xcb-util \
  xorg-x11-server-utils pyparsing opus libiscsi glusterfs-api opus-devel \
  celt051-devel cyrus-sasl-devel celt051 mesa-private-llvm libdmx libXxf86dga \
  xorg-x11-util-macros xorg-x11-proto-devel python-six nss-util nspr nss libaio \
  xorg-x11-xbitmaps libXaw libXpm xorg-sgml-doctools passivetex gl-manpages \
  graphviz chrpath libXres xcb-util-wm xcb-util-keysyms xcb-util-image \
  xcb-util-renderutil rsh xorg-x11-xtrans-devel cmake asciidoc python-mako \
  imake || exit 1

# reinstall locales in docker
yum reinstall -y glibc glibc-common
yum update -y

export QA_RPATHS=0x0001

## You will need those extra packages during builds from fedora rawhide
cd && mkdir extras && cd extras

pkg_extra=(libFS mcpp libdrm libevdev libinput spice-protocol spice libunwind wayland libxshmfence xcb-util)
for pkg in ${pkg_extra[@]}; do
  yumdownloader --source $pkg
  yum-builddep -y $pkg-*.fc2*.src.rpm && spectool -g -R $pkg-*.fc2*.src.rpm && rpmbuild --rebuild $pkg-*.fc2*.src.rpm || exit 1
  # we keep installing what we built nutil now for the next builds
  rm -f $pkg-*.fc2*.src.rpm && yum install -y ~/rpmbuild/RPMS/*/*

# for xorg server we need libepoxy for which we have to fix the spec file (needs python3 to compile)
yumdownloader --source libepoxy
rpm -i libepoxy*
sed s/python3/python2/g -i ~/rpmbuild/SPECS/libepoxy.spec
yum-builddep -y ~/rpmbuild/SPECS/libepoxy.spec && \
spectool -g -R ~/rpmbuild/SPECS/libepoxy.spec && \
rpmbuild -ba ~/rpmbuild/SPECS/libepoxy.spec || exit 1
rm -f libepoxy* && yum install -y ~/rpmbuild/RPMS/*/libepoxy-*

# Start building xorg
cd && mkdir xorg-x11 && cd xorg-x11

yumdownloader --source xorg-x11-*
# remove packages that complain about x86_64 architecture
rm -f xorg-x11-drv-armsoc* xorg-x11-drv-freedreno* xorg-x11-drv-geode* xorg-x11-drv-omap* xorg-x11-drv-opentegra*

# I couldn't compile xorg-x11-drv-intel, so we will install it later
rm -f xorg-x11-drv-intel-*

## we need those package built and installed first
pkg_order=(xorg-x11-proto-devel xorg-x11-font-utils xorg-x11-fonts xorg-x11-xtrans-devel xorg-x11-server-utils)
for pkg in ${pkg_order[@]}; do
  yum-builddep -y $rpm_name && spectool -g -R $rpm_name && rpmbuild --rebuild $rpm_name || exit 1
  rm -f $rpm_name && yum install -y ~/rpmbuild/RPMS/*/$pkg*

# drivers need to be compiled for this server version, so we compile and install the server
# remove fedora20 checks and build a package for wayland also
rpm -i xorg-x11-server-*.rpm
sed 's/0%{?fedora} > 20/0%{?el7:1}/g' -i ~/rpmbuild/SPECS/xorg-x11-server.spec
yum-builddep -y ~/rpmbuild/SPECS/xorg-x11-server.spec && \
spectool -g -R ~/rpmbuild/SPECS/xorg-x11-server.spec && \
rpmbuild -ba ~/rpmbuild/SPECS/xorg-x11-server.spec || exit 1
rm -f xorg-x11-server-*.rpm && yum install -y ~/rpmbuild/RPMS/*/*

# those need half of python3 packages for tests, so we disable tests in the spec file
pkg_notests=(xorg-x11-xauth xorg-x11-xbitmaps)
for pkg in ${pkg_notests[@]}; do
  rpm -i $pkg-*.rpm
  sed 's/BuildRequires: cmdtest/#BuildRequires: cmdtest/g' -i ~/rpmbuild/SPECS/$pkg.spec
  sed 's/make check/#make check/g' -i ~/rpmbuild/SPECS/$pkg.spec
  yum-builddep -y ~/rpmbuild/SPECS/$pkg.spec && \
  spectool -g -R ~/rpmbuild/SPECS/$pkg.spec && \
  rpmbuild -ba ~/rpmbuild/SPECS/$pkg.spec || exit 1
  rm -f $pkg-*.rpm && yum install -y ~/rpmbuild/RPMS/*/$pkg-*

# compile everything but drivers
ls *.rpm | grep -v 'xorg-x11-drv' | sort | while read pkg;do
  yum-builddep -y $pkg && spectool -g -R $pkg && rpmbuild --rebuild $pkg || exit 1
  rm -f $pkg

# build drivers at last
ls xorg-x11-drv*.rpm | sort | while read pkg;do
  yum-builddep -y $pkg && spectool -g -R $pkg && rpmbuild --rebuild $pkg || exit 1
  rm -f $pkg

# this conflicts with other packages
yum remove -y xorg-x11-server-debuginfo
# install everything for testing
yum install -y ~/rpmbuild/RPMS/*/* https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/x86_64/os/Packages/x/xorg-x11-drv-intel-2.99.917-16.20150729.fc24.x86_64.rpm

# recompile all libX packages
yumdownloader --source libX\*

# fix unpackaged files
rpm -i libXaw-*.rpm
sed 's/%dir %{_pkgdocdir}/%{_pkgdocdir}/' -i ~/rpmbuild/SPECS/libXaw.spec
yum-builddep -y ~/rpmbuild/SPECS/libXaw.spec && \
spectool -g -R ~/rpmbuild/SPECS/libXaw.spec && \
rpmbuild -ba ~/rpmbuild/SPECS/libXaw.spec || exit 1
rm -f libXaw-*.rpm

rpm -i libXt-*.rpm
sed 's/%dir %{_docdir}/%{_docdir}/' -i ~/rpmbuild/SPECS/libXt.spec
yum-builddep -y ~/rpmbuild/SPECS/libXt.spec && \
spectool -g -R ~/rpmbuild/SPECS/libXt.spec && \
rpmbuild -ba ~/rpmbuild/SPECS/libXt.spec || exit 1
rm -f libXt-*.rpm

ls *.rpm | sort | while read pkg;do
  yum-builddep -y $pkg && spectool -g -R $pkg && rpmbuild --rebuild $pkg || exit 1
  rm -f $pkg

  • Slim chance that they changed, or slim chance that they hadn't changed? Is it enough to download an RPM from here and to install it?
    – dotancohen
    Commented Nov 12, 2015 at 15:17
  • Slim chance they didn't change the versions. I don't think it will work if you try to install a rpm from fedora
    – cristi
    Commented Nov 12, 2015 at 16:04
  • Thank you for that very invested script! The comments alone are extremely valuable, and I've a lot to learn in there. Thank you!
    – dotancohen
    Commented Nov 16, 2015 at 7:42

I am happy to report that CentOS 7-1511 uses Xorg-server 1.17.2, which does not suffer from the accessibility bug. Therefore that version can be used without patching.

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