diff --git a/protobuf.spec b/protobuf.spec
index f45563077031726b09feb7d842e06b83c973e57f..b614396f70163bec8185e13b0dcafe071e2d5e76 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -1,4 +1,8 @@
 #needsrootforbuild
+%undefine __cmake_in_source_build
+
+%define _lto_cflags %{nil}
+
 # Build -python subpackage
 %bcond_without python
 # Build -java subpackage
@@ -11,8 +15,8 @@
 Summary:        Protocol Buffers - Google's data interchange format
 Name:           protobuf
 Version:        25.1
-Release:        7
-License:        BSD
+Release:        8
+License:        BSD-3-Clause
 URL:            https://github.com/protocolbuffers/protobuf
 Source:         https://github.com/protocolbuffers/protobuf/releases/download/v%{version}%{?rcver}/%{name}-all-%{version}%{?rcver}.tar.gz
 Source1:        protobuf-init.el
@@ -180,7 +184,7 @@ Protocol Buffer BOM POM.
 %setup -q -n %{name}-%{version}%{?rcver}
 %autopatch -p1
 find -name \*.cc -o -name \*.h | xargs chmod -x
-chmod 644 examples/*
+find examples -type f | xargs chmod 644
 %if %{with java}
 #%pom_remove_dep com.google.truth:truth java/pom.xml
 #%pom_remove_dep org.easymock:easymockclassextension java/pom.xml java/*/pom.xml
@@ -227,30 +231,27 @@ mv java/core/src/test/java/com/google/protobuf/DecodeUtf8Test.java \
 
 rm -f src/solaris/libstdc++.la
 
-mkdir build
-pushd build
+%build
 %cmake \
+        -B build \
 	-Dprotobuf_BUILD_EXAMPLES:BOOL=OFF \
 	-Dprotobuf_BUILD_LIBPROTOC:BOOL=ON \
 	-Dprotobuf_BUILD_SHARED_LIBS:BOOL=ON \
 	-Dprotobuf_USE_EXTERNAL_GTEST:BOOL=ON \
 	-Dprotobuf_ABSL_PROVIDER=package \
 	-Dprotobuf_BUILD_TESTS:BOOL=OFF \
-	-DCMAKE_EXE_LINKER_FLAGS=-Wl,--as-needed \
-	-DCMAKE_MODULE_LINKER_FLAGS=-Wl,--as-needed \
-	-DCMAKE_SHARED_LINKER_FLAGS=-Wl,--as-needed \
-	-DCMAKE_CXX_FLAGS="-g -O2" \
+	-DCMAKE_EXE_LINKER_FLAGS="%{build_ldflags}" \
+	-DCMAKE_SHARED_LINKER_FLAGS="%{build_ldflags}" \
+	-DCMAKE_CXX_FLAGS="%{build_cxxflags} %{?_ld_as_needed_flags}" \
 	-DCMAKE_C_COMPILER=%{__cc} \
 	-DCMAKE_CXX_COMPILER=%{__cxx} \
 	-DCMAKE_SKIP_RPATH=TRUE \
-	-G Ninja \
-	../
-popd
+	-G Ninja
+
+%ninja_build -C build
 
-mkdir build-static
-pushd build-static
-export CMAKE_BUILD_DIR=build-static
 %cmake \
+        -B build-static \
 	-Dprotobuf_BUILD_EXAMPLES:BOOL=OFF \
 	-Dprotobuf_BUILD_LIBPROTOC:BOOL=ON \
 	-Dprotobuf_BUILD_SHARED_LIBS:BOOL=OFF \
@@ -261,12 +262,8 @@ export CMAKE_BUILD_DIR=build-static
 	-DCMAKE_C_COMPILER=%{__cc} \
 	-DCMAKE_CXX_COMPILER=%{__cxx} \
 	-DCMAKE_SKIP_RPATH=TRUE \
-	-G Ninja \
-	../
-popd
+	-G Ninja
 
-%build
-%ninja_build -C build
 %ninja_build -C build-static
 
 # we have to override LD_LIBRARY_PATH because we eliminated rpath
@@ -292,7 +289,6 @@ cp build/protoc ./
 
 %{_emacs_bytecompile} editors/protobuf-mode.el
 
-
 %check
 # Java tests fail on s390x
 %ifarch s390x
@@ -328,10 +324,6 @@ install -p -m 0644 editors/protobuf-mode.elc %{buildroot}%{_emacs_sitelispdir}/%
 mkdir -p %{buildroot}%{_emacs_sitestartdir}
 install -p -m 0644 %{SOURCE1} %{buildroot}%{_emacs_sitestartdir}
 
-%ldconfig_scriptlets
-%ldconfig_scriptlets lite
-%ldconfig_scriptlets compiler
-
 %files
 %doc CONTRIBUTORS.txt README.md
 %license LICENSE
@@ -405,6 +397,9 @@ install -p -m 0644 %{SOURCE1} %{buildroot}%{_emacs_sitestartdir}
 %endif
 
 %changelog
+* Thu Nov 14 2024 Funda Wang <fundawang@yeah.net> - 25.1-8
+- adopt to new cmake macro
+
 * Wed Sep 25 2024 zhangxianting <zhangxianting@uniontech.com> - 25.1-7
 - Type:bugfix
 - ID:NA