diff --git a/log4cplus.spec b/log4cplus.spec
index 6f16c7175ec13b30dbe6759cf78ba7bd8564baca..852ae2610c076e6be30697a0262966f1697871b9 100644
--- a/log4cplus.spec
+++ b/log4cplus.spec
@@ -1,6 +1,6 @@
 Name:    log4cplus
 Version: 2.0.5
-Release: 1
+Release: 2
 Summary: simple logging API by using C++
 License: BSD
 URL:	 https://sourceforge.net/projects/log4cplus
@@ -10,30 +10,45 @@ BuildRequires: 	cmake
 
 %description
 log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.
+%package devel
+Summary: log4cplus headers, static libraries
+Requires: %name = %version
+
+%description devel
+log4cplus is a simple to use C++ logging API providing thread-safe, 
+flexible, and arbitrarily granular control over log management and 
+configuration. It is modeled after the Java log4j API.
 
 %prep
 %setup -q -n %{name}-%{version}/
 
 %build
-%cmake 
+export CFLAGS=$RPM_OPT_FLAGS
+export CXXFLAGS="$RPM_OPT_FLAGS -std=c++11"
+%configure
+make %{?_smp_mflags}
 
 %install
+rm -rf $RPM_BUILD_ROOT
 %make_install
 
-%pre
-%preun
-%post
-%postun
-
-%check
+%clean
+rm -rf $RPM_BUILD_ROOT
 
 %files
 %license LICENSE
-%{_bindir}/*
+%_libdir/lib*.so*
+%_libdir/*.la
+
+%files devel
 %{_includedir}/*
-%{_libdir}/*
+%{_libdir}/pkgconfig/log4cplus.pc
+%{_libdir}/lib*.so
 
 %changelog
+* Tue Aug 11 2020 douyan <douyan@kylinos.cn> - 2.0.5-2
+- add devel package
+
 * Sun Mar 29 2020 Wei Xiong <myeuler@163.com>
 - Package init