diff --git a/warpdrive.spec b/warpdrive.spec
index f77bb1c..4ef11c7 100644
--- a/warpdrive.spec
+++ b/warpdrive.spec
@@ -3,13 +3,12 @@
 Name:          libwd
 Summary:       Huawei Accelerator Library
 Version:       1.2.8
-Release:       2
+Release:       3
 License:       Apache-2.0
 Source:        %{name}-%{version}.tar.gz
 Vendor:        Huawei Corporation
 ExclusiveOS:   linux
 URL:           https://support.huawei.com 
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 Conflicts:     %{name} < %{version}-%{release}
 Provides:      %{name} = %{version}-%{release}
 BuildRequires: automake, autoconf, libtool
@@ -18,6 +17,13 @@ BuildRequires: gcc, make
 %description
 This package contains the Huawei Accelerator Library
 
+%package devel
+Summary:       Development package for %{name}
+
+%description devel
+This package contains some header files for the development
+of %{name}.
+
 %prep
 %setup -c -n %{name}-%{version}
 
@@ -29,9 +35,7 @@ make
 
 %install
 mkdir -p ${RPM_BUILD_ROOT}/usr/lib64
-ls ${RPM_BUILD_ROOT}/usr/lib64
-install -b -m -755 warpdrive/.libs/libwd.so.%{version} ${RPM_BUILD_ROOT}/usr/lib64
-ls ${RPM_BUILD_ROOT}/usr/lib64
+install -m755 warpdrive/.libs/libwd.so.%{version} ${RPM_BUILD_ROOT}/usr/lib64
 mkdir -p ${RPM_BUILD_ROOT}/usr/include/warpdrive
 mkdir -p ${RPM_BUILD_ROOT}/usr/include/warpdrive/include
 cp warpdrive/wd.h ${RPM_BUILD_ROOT}/usr/include/warpdrive
@@ -50,7 +54,10 @@ rm -rf ${RPM_BUILD_ROOT}
 
 %files
 %defattr(755,root,root)
-/usr/lib64/libwd.so.*
+/usr/lib64/libwd.so.%{version}
+/usr/lib64/libwd.so.1
+
+%files devel
 %defattr(644,root,root)
 /usr/include/warpdrive/wd.h
 /usr/include/warpdrive/wd_cipher.h
@@ -88,6 +95,9 @@ fi
 /sbin/ldconfig
 
 %changelog
+* Mon Feb 03 2020 catastrowings <jianghuhao1994@163.com> 1.2.8-3
+- fix build error
+
 * Mon Jan 20 2020 catastrowings <jianghuhao1994@163.com> 1.2.7-2
 - compatible with openEuler