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+Name:                mosquitto
+Version:             1.6.15
+Release:             1
+Summary:             Open Source MQTT v3.1/v3.1.1 Broker
+License:             BSD
+URL:                 http://mosquitto.org/
+Source0:             http://mosquitto.org/files/source/%{name}-%{version}.tar.gz
+BuildRequires:       c-ares-devel gcc-c++ libuuid-devel libwebsockets-devel openssl-devel
+BuildRequires:       systemd-devel
+Provides:            bundled(uthash)
+Requires(pre):       shadow-utils
+Requires(post):      systemd
+Requires(preun):     systemd
+Requires(postun):    systemd
+%description
+Mosquitto is an open source message broker that implements the MQ Telemetry
+Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method
+of carrying out messaging using a publish/subscribe model. This makes it
+suitable for "machine to machine" messaging such as with low power sensors
+or mobile devices such as phones, embedded computers or micro-controllers
+like the Arduino.
+
+%package devel
+Requires:            %{name} = %{version}-%{release}
+Summary:             Development files for %{name}
+%description devel
+Development headers and libraries for %{name}
+
+%prep
+%autosetup -p1
+sed -i "s|prefix?=/usr/local|prefix?=/usr|" config.mk
+sed -i "s|(INSTALL) -s|(INSTALL)|g" lib/Makefile src/Makefile client/Makefile
+
+%build
+export CFLAGS="%{optflags}"
+export LDFLAGS="%{optflags} %{__global_ldflags} -Wl,--as-needed"
+make all %{?_smp_mflags} WITH_WEBSOCKETS=yes WITH_SYSTEMD=yes
+
+%install
+%if "%{_lib}" == "lib64"
+export LIB_SUFFIX=64
+%endif
+%make_install
+mkdir -p %{buildroot}%{_unitdir}
+install -p -m 0644 service/systemd/%{name}.service.notify %{buildroot}%{_unitdir}/%{name}.service
+mv %{buildroot}%{_sysconfdir}/%{name}/%{name}.conf.example %{buildroot}%{_sysconfdir}/%{name}/%{name}.conf
+
+%check
+
+%pre
+getent group %{name} >/dev/null || groupadd -r %{name}
+getent passwd %{name} >/dev/null || \
+    useradd -r -g %{name} -d %{_sysconfdir}/%{name} -s /sbin/nologin \
+    -c "Mosquitto Broker" %{name}
+exit 0
+
+%post
+%systemd_post %{name}.service
+/sbin/ldconfig
+
+%preun
+%systemd_preun %{name}.service
+
+%postun
+%systemd_postun_with_restart %{name}.service
+/sbin/ldconfig
+
+%files
+%license LICENSE.txt
+%doc ChangeLog.txt CONTRIBUTING.md readme.md
+%{_bindir}/*
+%{_sbindir}/*
+%{_libdir}/*.so.*
+%dir %{_sysconfdir}/%{name}
+%config(noreplace) %{_sysconfdir}/%{name}/%{name}.conf
+%config%{_sysconfdir}/%{name}/*.example
+%{_unitdir}/%{name}.service
+%{_mandir}/man1/*.1.*
+%{_mandir}/man5/*.5.*
+%{_mandir}/man7/*.7.*
+%{_mandir}/man8/*.8.*
+
+%files devel
+%{_includedir}/*.h
+%{_libdir}/*.so
+%{_libdir}/pkgconfig/*.pc
+%{_mandir}/man3/*.3.*
+
+%changelog
+* Tue Sep 7 2021 zhengyaohui <zhengyaohui1@huawei.com> - 1.6.15-1
+- package init