diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..082c825
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/php-nikic-php-parser4-4.0.0-9c18e3d.tar.gz
diff --git a/php-nikic-php-parser4-rpm.patch b/php-nikic-php-parser4-rpm.patch
new file mode 100644
index 0000000..bbdfc8f
--- /dev/null
+++ b/php-nikic-php-parser4-rpm.patch
@@ -0,0 +1,29 @@
+diff -up ./bin/php-parse.rpm ./bin/php-parse
+--- ./bin/php-parse.rpm	2016-04-19 15:41:41.000000000 +0200
++++ ./bin/php-parse	2016-04-20 06:33:22.712063600 +0200
+@@ -1,12 +1,7 @@
+ #!/usr/bin/env php
+ <?php
+ 
+-foreach ([__DIR__ . '/../../../autoload.php', __DIR__ . '/../vendor/autoload.php'] as $file) {
+-    if (file_exists($file)) {
+-        require $file;
+-        break;
+-    }
+-}
++require '/usr/share/php/PhpParser4/autoload.php';
+ 
+ ini_set('xdebug.max_nesting_level', 3000);
+ 
+diff -up ./test/bootstrap.php.rpm ./test/bootstrap.php
+--- ./test/bootstrap.php.rpm	2016-04-20 06:33:22.713063604 +0200
++++ ./test/bootstrap.php	2016-04-20 06:34:38.963385593 +0200
+@@ -2,7 +2,7 @@
+ 
+ namespace PhpParser;
+ 
+-require __DIR__ . '/../vendor/autoload.php';
++require '@BUILDROOT@/usr/share/php/PhpParser4/autoload.php';
+ 
+ function canonicalize($str) {
+     // normalize EOL style
diff --git a/php-nikic-php-parser4.spec b/php-nikic-php-parser4.spec
new file mode 100644
index 0000000..b82fb08
--- /dev/null
+++ b/php-nikic-php-parser4.spec
@@ -0,0 +1,183 @@
+# remirepo/fedora spec file for php-nikic-php-parser4
+#
+# Copyright (c) 2016-2018 Remi Collet
+# License: CC-BY-SA
+# http://creativecommons.org/licenses/by-sa/4.0/
+#
+# Please, preserve the changelog entries
+#
+
+%global gh_commit    9c18e3db49fa469f5feffe40dbd7b1ec2b61e41f
+%global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
+%global gh_owner     nikic
+%global gh_project   PHP-Parser
+%global pk_project   php-parser
+%global php_home     %{_datadir}/php
+%global ns_project   PhpParser
+%global with_tests   0%{!?_without_tests:1}
+%global major        4
+
+Name:           php-%{gh_owner}-%{pk_project}%{major}
+Version:        4.0.0
+Release:        1%{?dist}
+Summary:        A PHP parser written in PHP
+
+License:        BSD
+URL:            https://github.com/%{gh_owner}/%{gh_project}
+Source:         https://github.com/%{gh_owner}/%{gh_project}/archive/%{gh_commit}/%{name}-%{version}-%{gh_short}.tar.gz
+
+# Autoloader
+Patch0:         %{name}-rpm.patch
+
+BuildArch:      noarch
+%if %{with_tests}
+# For tests
+BuildRequires:  php(language) >= 7.0
+BuildRequires:  php-tokenizer
+BuildRequires:  php-reflection
+BuildRequires:  php-ctype
+BuildRequires:  php-json
+BuildRequires:  php-pcre
+BuildRequires:  php-spl
+# From composer.json, "require-dev": {
+#        "phpunit/phpunit": "^6.5 || ^7.0"
+%if 0%{?fedora} >= 28 || 0%{?rhel} >= 8
+%global phpunit %{_bindir}/phpunit7
+BuildRequires:  phpunit7
+%else
+%global phpunit %{_bindir}/phpunit6
+BuildRequires:  phpunit6 >= 6.5
+%endif
+# Autoloader
+BuildRequires:  php-composer(fedora/autoloader)
+%endif
+
+# From composer.json, "require": {
+#        "php": ">=7.0",
+#        "ext-tokenizer": "*"
+Requires:       php(language) >= 7.0
+Requires:       php-tokenizer
+# From phpcompatinfo report for version 4.0.0
+Requires:       php-reflection
+Requires:       php-ctype
+Requires:       php-json
+Requires:       php-pcre
+Requires:       php-spl
+Requires:       php-cli
+# Autoloader
+BuildRequires:  php-composer(fedora/autoloader)
+
+Provides:       php-composer(%{gh_owner}/%{pk_project}) = %{version}
+
+
+%description
+This is a PHP 5.2 to PHP 7.2 parser written in PHP.
+Its purpose is to simplify static code analysis and manipulation.
+
+This package provides the library version %{major} and the php-parse%{major} command.
+
+Documentation: https://github.com/nikic/PHP-Parser/tree/master/doc
+
+Autoloader: %{php_home}/%{ns_project}%{major}/autoload.php
+
+
+%prep
+%setup -q -n %{gh_project}-%{gh_commit}
+
+%patch0 -p1 -b .rpm
+
+
+%build
+: Generate an simple PSR-4 autoloader
+cat << 'AUTOLOAD' | tee lib/%{ns_project}/autoload.php
+<?php
+/* Autoloader for %{name} and its dependencies */
+require_once '%{_datadir}/php/Fedora/Autoloader/autoload.php';
+
+\Fedora\Autoloader\Autoload::addPsr4('%{ns_project}\\', __DIR__);
+AUTOLOAD
+
+
+%install
+: Library
+mkdir -p                 %{buildroot}%{php_home}
+cp -pr lib/%{ns_project} %{buildroot}%{php_home}/%{ns_project}%{major}
+
+: Command
+install -Dpm 0755 bin/php-parse %{buildroot}%{_bindir}/php-parse%{major}
+
+
+%check
+%if %{with_tests}
+: Test the command
+sed -e 's:%{php_home}:%{buildroot}%{php_home}:' \
+    bin/php-parse > bin/php-parse-test
+php bin/php-parse-test --help
+
+: Test suite autoloader
+sed -e 's:@BUILDROOT@:%{buildroot}:' -i test/bootstrap.php
+
+: Upstream test suite
+ret=0
+for cmdarg in "php %{phpunit}" "php70 %{_bindir}/phpunit6" php71 php72; do
+  if which $cmdarg; then
+    set $cmdarg
+    $1 ${2:-%{_bindir}/phpunit7} --verbose || ret=1
+  fi
+done
+exit $ret
+%else
+: Test suite disabled
+%endif
+
+
+%files
+%{!?_licensedir:%global license %%doc}
+%license LICENSE
+%doc composer.json
+%doc *.md
+%{_bindir}/php-parse%{major}
+%{php_home}/%{ns_project}%{major}
+
+
+%changelog
+* Thu Mar 22 2018 Remi Collet <remi@remirepo.net> - 4.0.0-1
+- Update to 4.0.0
+- rename to php-nikic-php-parser4 and move to /usr/share/php/PhpParser4
+- raise dependency on PHP 7
+- use phpunit6 or phpunit7 (F28+)
+
+* Thu Mar  1 2018 Remi Collet <remi@remirepo.net> - 3.1.5-1
+- Update to 3.1.5
+
+* Fri Jan 26 2018 Remi Collet <remi@remirepo.net> - 3.1.4-1
+- Update to 3.1.4
+
+* Wed Dec 27 2017 Remi Collet <remi@remirepo.net> - 3.1.3-1
+- Update to 3.1.3
+
+* Mon Nov  6 2017 Remi Collet <remi@remirepo.net> - 3.1.2-1
+- Update to 3.1.2
+
+* Mon Sep  4 2017 Remi Collet <remi@remirepo.net> - 3.1.1-1
+- Update to 3.1.1
+
+* Sat Aug  5 2017 Remi Collet <remi@remirepo.net> - 3.1.0-1
+- Update to 3.1.0
+
+* Thu Jun 29 2017 Remi Collet <remi@remirepo.net> - 3.0.6-1
+- Update to 3.0.6
+
+* Mon Mar  6 2017 Remi Collet <remi@remirepo.net> - 3.0.5-1
+- Update to 3.0.5
+- always provide the command, with version suffix
+
+* Sat Feb 11 2017 Remi Collet <remi@fedoraproject.org> - 3.0.4-1
+- update to 3.0.4
+
+* Sat Feb  4 2017 Remi Collet <remi@fedoraproject.org> - 3.0.3-1
+- update to 3.0.3
+
+* Wed Dec 7  2016 Remi Collet <remi@fedoraproject.org> - 3.0.2-1
+- new package for library version 3
+
diff --git a/sources b/sources
new file mode 100644
index 0000000..f96084a
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (php-nikic-php-parser4-4.0.0-9c18e3d.tar.gz) = 76a5121326a900333c4300869d5060d7327336bceb837fa6c048a18524a47c7c5e36a9d57398c580b7917067bef792ab743fc60f87f4c020e82ef6b0ac1821a2