diff --git a/gflags-fix_pkgconfig.patch b/gflags-fix_pkgconfig.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c0d33ec2cb54f2853160539c48b70c2168fc3467
--- /dev/null
+++ b/gflags-fix_pkgconfig.patch
@@ -0,0 +1,12 @@
+diff -up gflags-2.2.2/cmake/package.pc.in.orig gflags-2.2.2/cmake/package.pc.in
+--- gflags-2.2.2/cmake/package.pc.in.orig	2018-11-11 22:21:00.000000000 +0100
++++ gflags-2.2.2/cmake/package.pc.in	2020-03-09 13:54:40.797884193 +0100
+@@ -1,7 +1,7 @@
+ prefix=@CMAKE_INSTALL_PREFIX@
+ exec_prefix=${prefix}
+ bindir=${prefix}/@RUNTIME_INSTALL_DIR@
+-libdir=${prefix}/@LIBRARY_INSTALL_DIR@
++libdir=@LIBRARY_INSTALL_DIR@
+ includedir=${prefix}/@INCLUDE_INSTALL_DIR@
+ 
+ Name: @PACKAGE_NAME@
diff --git a/gflags.spec b/gflags.spec
index aa8a34974befdb551d7b06680b070da1205ac7bc..435df336937c4061a0b22eb6a013d97200d382bb 100644
--- a/gflags.spec
+++ b/gflags.spec
@@ -1,20 +1,20 @@
-%global _description \
-The gflags package contains a library that implements commandline \
-flags processing. As such it's a replacement for getopt(). It has \
-increased flexibility, including built-in support for C++ types like \
-string, and the ability to define flags in the source file in which \
-they are used.
-
 Name:           gflags
 Version:        2.2.2
-Release:        3
+Release:        4
 Summary:        A C++ library for commandline flag processing
-License:        BSD
+License:        BSD-3-Clause
 URL:            https://gflags.github.io/gflags/
 Source0:        https://github.com/gflags/gflags/archive/v%{version}/gflags-%{version}.tar.gz
-BuildRequires:  gcc-c++ cmake
+Patch0:         gflags-fix_pkgconfig.patch
+BuildRequires:  gcc-c++
+BuildRequires:  cmake >= 3.0.2
 
-%description %_description
+%description
+The gflags package contains a library that implements commandline
+flags processing. As such it's a replacement for getopt(). It has
+increased flexibility, including built-in support for C++ types like
+string, and the ability to define flags in the source file in which
+they are used.
 
 %package devel
 Summary:        Development files for gflags
@@ -39,13 +39,9 @@ This package contains development files for gflags.
 %check
 ctest
 
-%post
-/sbin/ldconfig
-%postun
-/sbin/ldconfig
-
 %files
-%doc AUTHORS.txt ChangeLog.txt README.md COPYING.txt
+%license COPYING.txt
+%doc AUTHORS.txt ChangeLog.txt README.md
 %{_bindir}/gflags_completions.sh
 %{_libdir}/libgflags.so.*
 %{_libdir}/libgflags_nothreads.so.*
@@ -58,6 +54,9 @@ ctest
 %{_libdir}/cmake/gflags
 
 %changelog
+* Wed Oct 16 2024 Funda Wang <fundawang@yeah.net> - 2.2.2-4
+- Fix pkgconfig libdir value
+
 * Sat Oct 29 2022 chengzeruizhi <chengzeruizhi@huawei.com> - 2.2.2-3
 - Type:requirement
 - ID:NA