diff --git a/lzo.spec b/lzo.spec
index d4326a6a05c045c6a87b1f62dc08f48ed82ec116..7380cb4ae8a486936ed901ccab18df99985b0f07 100644
--- a/lzo.spec
+++ b/lzo.spec
@@ -1,6 +1,6 @@
 Name:           lzo
 Version:        2.10
-Release:        3
+Release:        4
 Summary:        a real-time data compression library
 License:        GPLv2+
 URL:            http://www.oberhumer.com/opensource/lzo/
@@ -8,6 +8,17 @@ Source0:        http://www.oberhumer.com/opensource/lzo/download/%{name}-%{versi
 BuildRequires:  gcc
 BuildRequires:  zlib-devel
 
+# Option to enable compiling with clang，default is gcc
+%bcond_with clang
+
+%if %{with clang}
+%global toolchain clang
+%endif
+
+%if %{with clang}
+BuildRequires: clang
+%endif
+
 %description
 LZO is a data compression library which is suitable for data
 de-/compression in real-time. This means it favours speed
@@ -47,6 +58,11 @@ over compression ratio.
 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
 
+%if %{with clang}
+%global make_opts HOSTCC=clang CC=clang CXX=clang++
+make %{?make_opts}
+%endif
+
 %install
 rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p"
@@ -89,6 +105,11 @@ ln -s libminilzo.so.0 $RPM_BUILD_ROOT%{_libdir}/libminilzo.so
 %{_pkgdocdir}
 
 %changelog
+* Thu Jun 8 2023 li-miaomiao_zhr <mmlidc@isoftstone.com> - 2.10-4
+- ID:NA
+- SUG:NA
+- DESC: support for specified CC compilation
+
 * Tue Feb 14 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 2.10-3
 - Type:enhancement
 - ID:NA