diff --git a/double-conversion.spec b/double-conversion.spec
index 085b6cd0f1f22e74e9d1eb62fb0135fe83177f82..46dae829b8ad1ec4c78529c65cbffaf0045247b5 100644
--- a/double-conversion.spec
+++ b/double-conversion.spec
@@ -1,10 +1,8 @@
-%bcond_without static_libs # don't build static libraries
-
 Summary:        Library providing binary-decimal and decimal-binary routines for IEEE doubles
 Name:           double-conversion
 Version:        3.1.5
-Release:        2
-License:        BSD
+Release:        3
+License:        BSD-3-Clause
 URL:            https://github.com/google/double-conversion
 Source0:        https://github.com/google/double-conversion/archive/v%{version}/%{name}-%{version}.tar.gz
 BuildRequires:  gcc gcc-c++ cmake
@@ -38,40 +36,18 @@ Static %{name} library.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-mkdir -p build-shared
-pushd build-shared
-  %cmake -DBUILD_TESTING=ON ..
-  make %{_smp_mflags}
-popd
-
-%if %{with static_libs}
-mkdir  -p build-static
-pushd build-static
-  CXXFLAGS="%{optflags} -fPIC" %cmake -DBUILD_SHARED_LIBS=NO ..
-  make %{_smp_mflags}
-popd
-%endif
+%cmake -DBUILD_TESTING=ON ..
+%cmake_build
 
 %install
-%if %{with static_libs}
-pushd build-static
-  make install DESTDIR=%{buildroot}
-popd
-%endif
-
-pushd build-shared
-  make install DESTDIR=%{buildroot}
-popd
+%cmake_install
 
 %check
-pushd build-shared
-  ctest -V
-popd
-
-%ldconfig_scriptlets
+%ctest
 
 %files
-%doc LICENSE README.md AUTHORS Changelog
+%license LICENSE
+%doc README.md AUTHORS Changelog
 %{_libdir}/libdouble-conversion.so.3*
 
 %files devel
@@ -79,12 +55,11 @@ popd
 %{_libdir}/cmake/%{name}
 %{_includedir}/%{name}
 
-%if %{with static_libs}
-%files static
-%{_libdir}/libdouble-conversion.a
-%endif
-
 %changelog
+* Mon Nov 18 2024 Funda Wang <fundawang@yeah.net> - 3.1.5-3
+- adopt to new cmake macro
+- drop static build completely
+
 * Tue Nov  8 2022 WenlongZhang <zhangwenlong@loongson.cn> - 3.1.5-2
 - Add loongarch support.
 
diff --git a/double-conversion.yaml b/double-conversion.yaml
index b8ee4e74a6830244463412e30a809387f0b8631a..0ec007b15693de3a87c85b90168ab6a31b3501b9 100644
--- a/double-conversion.yaml
+++ b/double-conversion.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: google/double-conversion
 tag_prefix: "v"
-seperator: "."
+separator: "."