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+##
+##  postgresql-cron.spec -- OpenPKG RPM Package Specification
+##  Copyright (c) 2000-2018 OpenPKG Project <http://openpkg.org/>
+##
+##  Permission to use, copy, modify, and distribute this software for
+##  any purpose with or without fee is hereby granted, provided that
+##  the above copyright notice and this permission notice appear in all
+##  copies.
+##
+##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+##  SUCH DAMAGE.
+##
+
+#   package information
+Name:         postgresql-cron
+Summary:      PostgreSQL Extension: pg_cron
+URL:          https://github.com/citusdata/pg_cron
+Vendor:       CitusData
+Packager:     OpenPKG Project
+Distribution: OpenPKG Community
+Class:        EVAL
+Group:        Database
+License:      BSD
+Version:      1.1.2
+Release:      20180922
+
+#   list of sources
+Source0:      https://github.com/citusdata/pg_cron/archive/v%{version}.tar.gz
+
+#   build information
+BuildPreReq:  OpenPKG, openpkg >= 20160101
+PreReq:       OpenPKG, openpkg >= 20160101
+BuildPreReq:  postgresql
+PreReq:       postgresql
+
+%description
+    pg_cron adds a job scheduling functionality to PostgreSQL. It uses
+    the same syntax as regular Unix cron(8), but it allows you to
+    schedule PostgreSQL commands directly from the database.
+
+%track
+    prog postgresql-cron = {
+        version   = %{version}
+        url       = https://github.com/citusdata/pg_cron/releases
+        regex     = v(__VER__)\.tar\.gz
+    }
+
+%prep
+    %setup -q -n pg_cron-%{version}
+
+%build
+    %{l_make} %{l_mflags} \
+        USE_PGXS=1 \
+        CC="%{l_cc}" \
+        CFLAGS="%{l_cflags -O}" \
+        CPPFLAGS="%{l_cppflags}" \
+        LDFLAGS="%{l_ldflags}" \
+        pg_cron.so
+
+%install
+    %{l_shtool} mkdir -f -p -m 755 \
+        $RPM_BUILD_ROOT%{l_prefix}/lib/postgresql \
+        $RPM_BUILD_ROOT%{l_prefix}/share/postgresql/extension
+    %{l_shtool} install -c -m 644 \
+        pg_cron.so \
+        $RPM_BUILD_ROOT%{l_prefix}/lib/postgresql/
+    %{l_shtool} install -c -m 644 \
+        pg_cron.control \
+        pg_cron-*.sql \
+        $RPM_BUILD_ROOT%{l_prefix}/share/postgresql/extension/
+    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
+
+%files -f files
+
+%clean
+