diff --git a/python-scons.spec b/python-scons.spec
index 6f54f5aaf7585c55a9db5f9f09445e053cf6c900..29cf07fac2966beef90f242f64b70e0f95dd35fd 100644
--- a/python-scons.spec
+++ b/python-scons.spec
@@ -1,12 +1,13 @@
 Name:          scons
-Version:       3.1.1
-Release:       4
+Version:       4.3.0
+Release:       1
 Summary:       An Open Source software construction tool
 License:       MIT
 URL:           http://www.scons.org
 Source0:       https://github.com/SCons/scons/archive/scons-%{version}.tar.gz
 Source1:       https://scons.org/doc/%{version}/scons-doc-%{version}.tar.gz
 BuildArch:     noarch
+BuildRequires: make
 
 %description
 SCons is an Open Source software construction tool—that is, a next-generation
@@ -26,6 +27,10 @@ Scons HTML documentation.
 Summary:        An Open Source software construction tool
 
 BuildRequires:  python3-devel
+BuildRequires:  python3-lxml
+BuildRequires:  python3-wheel
+BuildRequires:  python3-setuptools
+BuildRequires:  lynx
 Provides:       scons = 0:%{version}-%{release}
 Provides:       scons-python3
 Obsoletes:      scons < 0:5.0.3-3
@@ -39,10 +44,9 @@ and compiler caches such as ccache. In short, SCons is an easier, more reliable
 and faster way to build software.
 
 %prep
-%autosetup -c -a 1 -p1
-
-# Remove unused doc directories
-rm -rf PDF PS EPUB TEXT
+%autosetup -n %{name}-%{version} -N
+%setup -n %{name}-%{version} -q -T -D -a 1
+cd ..
 
 # Convert to UTF-8
 for file in %{name}-%{version}/src/*.txt; do
@@ -51,22 +55,30 @@ for file in %{name}-%{version}/src/*.txt; do
     mv $file.new $file
 done
 
-cp -a %{name}-%{version} %{name}-%{version}-py3
-sed -i 's|/usr/bin/env python|%{__python3}|' %{name}-%{version}-py3/bootstrap.py
-sed -i 's|/usr/bin/env python|%{__python3}|' %{name}-%{version}-py3/src/script/*.py
+sed -i -e 's!env.AddPostAction(tgz_file, Delete(man_pages))! !g' %{name}-%{version}/SConstruct
+
+pathfix.py -i %{__python3} -pn %{name}-%{version}/scripts/scons.py
+
+###cp -a %{name}-%{version} %{name}-%{version}-py3
+###sed -i 's|/usr/bin/env python|%{__python3}|' %{name}-%{version}-py3/scripts/scons.py
 
 %build
-pushd %{name}-%{version}-py3
-%{__python3} bootstrap.py --bootstrap_dir=build/scons
-popd
+%{__python3} scripts/scons.py
 
 %install
-pushd %{name}-%{version}-py3/build/scons
-%py3_install \
- --standard-lib --no-install-bat --no-version-script \
- --install-scripts=%{_bindir} --install-data=%{_datadir}
-popd
-pushd %{buildroot}%{_bindir} 
+export LDFLAGS="%{build_ldflags}"
+export CFLAGS="%{build_cflags}"
+
+%{_bindir}/python3 setup.py install -O1 --skip-build --root %{buildroot} \
+ --install-scripts=%{_bindir} \
+ --install-data=%{_datadir}
+
+# Install manpages
+mkdir -p %{buildroot}%{_mandir}/man1
+install -pm 644 build/doc/man/*.1 %{buildroot}%{_mandir}/man1/
+rm -f %{buildroot}%{_datadir}/*.1
+
+pushd %{buildroot}%{_bindir}  
 for i in %{name}-3 %{name}-v%{version}-%{python3_version} %{name}-%{python3_version}; do
   ln -fs %{_bindir}/%{name} %{buildroot}%{_bindir}/$i
 done
@@ -82,26 +94,26 @@ done
 popd
 
 %check
-pushd %{name}-%{version}-py3
-%{__python3} runtest.py -P %{__python3} --passed --quit-on-failure src/engine/SCons/BuilderTests.py
-popd
+%{__python3} runtest.py -P %{__python3} --passed --quit-on-failure SCons/BuilderTests.py
 
 %files -n python3-%{name}
-%doc %{name}-%{version}-py3/src/CHANGES.txt %{name}-%{version}-py3/src/README.txt %{name}-%{version}-py3/src/RELEASE.txt
-%license %{name}-%{version}-py3/src/LICENSE.txt
+%doc CHANGES.txt RELEASE.*
+%license LICENSE*
 %{_bindir}/%{name}*-3
 %{_bindir}/%{name}
 %{_bindir}/%{name}{ign,-time,-configure-cache}
 %{_bindir}/%{name}*-%{python3_version}
 %{python3_sitelib}/SCons/
-%{python3_sitelib}/scons-%{version}*.egg-info
-%{_mandir}/man?/*
+%{python3_sitelib}/*.egg-info
+%{_mandir}/man1/*
 
 %files doc
-%doc HTML
-%license %{name}-%{version}/src/LICENSE.txt
+%doc HTML PDF EPUB TEXT
 
 %changelog
+* Fri Jun 10 2022 SimpleUpdate Robot <tc@openeuler.org> - 4.3.0-1
+- Upgrade to version 4.3.0
+
 * Wed Dec 23 2020 lingsheng <lingsheng@huawei.com> - 3.1.1-4
 - Keep spec name same as package
 
diff --git a/scons-3.1.1.tar.gz b/scons-4.3.0.tar.gz
similarity index 42%
rename from scons-3.1.1.tar.gz
rename to scons-4.3.0.tar.gz
index 6eb3f0208212ad3b0cd85121063691121062d526..86cf469392088345b289ba8158138284c89bb187 100644
Binary files a/scons-3.1.1.tar.gz and b/scons-4.3.0.tar.gz differ
diff --git a/scons-doc-3.1.1.tar.gz b/scons-doc-4.3.0.tar.gz
similarity index 53%
rename from scons-doc-3.1.1.tar.gz
rename to scons-doc-4.3.0.tar.gz
index 215264e7062b0dd04a5cb68c5d7a17fd4b6fe092..b827362a02060cb402a6bb203ebdb07902f4cabc 100644
Binary files a/scons-doc-3.1.1.tar.gz and b/scons-doc-4.3.0.tar.gz differ