diff --git a/lzo.spec b/lzo.spec
index 362df38..e81ad79 100644
--- a/lzo.spec
+++ b/lzo.spec
@@ -1,6 +1,6 @@
 Name:           lzo
 Version:        2.10
-Release:        4
+Release:        5
 Summary:        a real-time data compression library
 License:        GPLv2+
 URL:            http://www.oberhumer.com/opensource/lzo/
@@ -45,14 +45,8 @@ over compression ratio.
 %configure --disable-dependency-tracking --disable-static --enable-shared
 %make_build
 
-%if "%toolchain" == "clang"
-    %global make_opts HOSTCC=clang CC=clang CXX=clang++
-    clang %{optflags} -fpic -Iinclude/lzo -o minilzo/minilzo.o -c minilzo/minilzo.c
-    clang -g -shared -Wl,-z,now -o libminilzo.so.0 -Wl,-soname,libminilzo.so.0 minilzo/minilzo.o
-%else
-    gcc %{optflags} -fpic -Iinclude/lzo -o minilzo/minilzo.o -c minilzo/minilzo.c
-    gcc -g -shared -Wl,-z,now -o libminilzo.so.0 -Wl,-soname,libminilzo.so.0 minilzo/minilzo.o
-%endif
+    %{__cc}  %{optflags} -fpic -Iinclude/lzo -o minilzo/minilzo.o -c minilzo/minilzo.c
+    %{__cc}  -g -shared -Wl,-z,now -o libminilzo.so.0 -Wl,-soname,libminilzo.so.0 minilzo/minilzo.o
 
 
 %install
@@ -97,6 +91,9 @@ ln -s libminilzo.so.0 $RPM_BUILD_ROOT%{_libdir}/libminilzo.so
 %{_pkgdocdir}
 
 %changelog
+* Mon Mar 18 2024 wangqiang <wangqiang1@kylinos.cn> - 2.10-5
+- Optimize build command
+
 * Thu Feb 29 2024 shafeipaozi <sunbo.oerv@isrc.iscas.ac.cn> - 2.10-4
 - add support for clang