diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..7e1ef7361c0c425300666c33c07b395359100e58
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.bz2 filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..9ac0b8afcab2fb3c8e28a601a7866ba96ac3b955
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/gpgme
diff --git a/gpgme-1.24.3.tar.bz2 b/gpgme-1.24.3.tar.bz2
index dfff19c1cfcaf371448db0de2a3ed1d8f8409f5d..d28d206b060b44f40e9431ee3ed023aac2215fd8 100644
Binary files a/gpgme-1.24.3.tar.bz2 and b/gpgme-1.24.3.tar.bz2 differ
diff --git a/gpgme-2.0.0.tar.bz2 b/gpgme-2.0.0.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..ffdbc2f0dff5f2a1976df49f5c1f2a6cf2b518e8
--- /dev/null
+++ b/gpgme-2.0.0.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddf161d3c41ff6a3fcbaf4be6c6e305ca4ef1cc3f1ecdfce0c8c2a167c0cc36d
+size 1383911
diff --git a/gpgme.spec b/gpgme.spec
index 36ebab282a10e586569c887d1d29f3e942acddc3..224fe57788ca3da177d9e88af6de673e45719e99 100644
--- a/gpgme.spec
+++ b/gpgme.spec
@@ -1,29 +1,30 @@
+%bcond_without build_compat
+
+%if %{with build_compat}
+%define compat_version 1.24.3
+%endif
+
 Name:           gpgme
-Version:        1.24.3
-Release:        2
+Version:        2.0.0
+Release:        1
 Summary:        GnuPG Made Easy
 License:        LGPL-2.1-or-later AND MIT
 URL:            https://gnupg.org/related_software/gpgme/
 Source0:        https://gnupg.org/ftp/gcrypt/gpgme/gpgme-%{version}.tar.bz2
+%if %{with build_compat}
+Source10:       https://gnupg.org/ftp/gcrypt/gpgme/gpgme-%{compat_version}.tar.bz2
+%endif
 
-# upstream patches
 # Don't add extra libs/cflags in gpgme-config/cmake equivalent
 Patch0:         0001-don-t-add-extra-libraries-for-linking.patch
 # add -D_FILE_OFFSET_BITS... to gpgme-config, upstreamable
 Patch1:         gpgme-1.3.2-largefile.patch
 Patch3:         backport-0002-setup_py_extra_opts.patch
 
-BuildRequires: make gcc gcc-c++
+BuildRequires: make gcc
 BuildRequires: gnupg2 >= 2.2.24
 BuildRequires: libassuan-devel >= 2.4.2
 BuildRequires: libgpg-error-devel >= 1.47
-BuildRequires: python3-devel
-BuildRequires: swig
-BuildRequires: cmake-rpm-macros
-BuildRequires: pkgconfig(Qt5Core) >= 5.0.0
-BuildRequires: pkgconfig(Qt5Test) >= 5.0.0
-BuildRequires: pkgconfig(Qt6Core) >= 6.4.0
-BuildRequires: pkgconfig(Qt6Test) >= 6.4.0
 
 Requires:       gnupg2 >= 2.2.24
 Provides:       %{name}%{?_isa} = %{version}-%{release}
@@ -33,104 +34,49 @@ GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG
 easier for applications.  It provides a high-level crypto API for
 encryption, decryption, signing, signature verification and key
 management.
-This package provides C/C++/Qt/Python API support for GPGME.
-
-%package -n %{name}pp
-Summary:        C++ API wrapper for GPGME
-Requires:       %{name} >= %{version}
-Obsoletes:      gpgme-pp < 1.8.0-7
-Obsoletes:      cpp-gpgme < %{version}-%{release}
-Provides:       gpgme-pp = %{version}-%{release} 
-Provides:       gpgme-pp%{?_isa} = %{version}-%{release}
-Provides:       cpp-gpgme = %{version}-%{release}
-Provides:       %{name}pp%{?_isa} = %{version}-%{release}
-
-%description -n %{name}pp
-%{summary}.
-
-%package -n q%{name}-qt5
-Summary:        Qt5 API bindings/wrapper for GPGME
-Requires:       %{name}pp >= %{version}
-Obsoletes:      q%{name} < %{version}-%{release}
-Obsoletes:      qt-%{name} < %{version}-%{release}
-Provides:       q%{name} = %{version}-%{release}
-
-%description -n q%{name}-qt5
-%{summary}.
-
-%package -n q%{name}-qt6
-Summary:        Qt6 API bindings/wrapper for GPGME
-Requires:       %{name}pp >= %{version}
-
-%description -n q%{name}-qt6
-%{summary}.
-
-%package -n python3-%{name}
-Summary:        %{name} bindings for Python3
-%{?python_provide:%python_provide python3-gpg}
-Requires:       %{name} >= %{version}
-Obsoletes:      platform-python-gpg < %{version}-%{release}
-Obsoletes:      python3-gpg < %{version}-%{release}
-Provides:       python3-gpg = %{version}-%{release}
-
-%description -n python3-%{name}
-%{summary}.
 
 %package devel
 Summary:        Development headers and libraries for %{name}
 Requires:       %{name} = %{version}-%{release}
-Requires:       %{name}pp = %{version}-%{release}
-Requires:       libgpg-error-devel >= 1.36
-Obsoletes:      gpgme-pp-devel < 1.8.0-7
-Provides:       gpgme-pp-devel = %{version}-%{release}
-Obsoletes:      %{name}pp-devel < %{version}-%{release}
-Provides:       %{name}pp-devel = %{version}-%{release}
+Requires:       libgpg-error-devel >= 1.47
 
 %description devel
 %{summary}.
 
-%package -n q%{name}-common-devel
-Summary:        Common development header files for %{name}-qt5 and %{name}-qt6
-Requires:       %{name}pp-devel = %{version}-%{release}
-
-%description -n q%{name}-common-devel
-%{summary}.
-
-%package -n q%{name}-qt5-devel
-Summary:        Development libraries and header files for %{name}-qt5
-Requires:       q%{name}-qt5 = %{version}-%{release}
-Requires:       gpgmepp-devel = %{version}-%{release}
-Obsoletes:      q%{name}-devel < %{version}-%{release}
-Provides:       q%{name}-devel = %{version}-%{release}
-Conflicts:      gpgme-devel < 1.24.0
-
-%description -n q%{name}-qt5-devel
-%{summary}.
-
-%package -n q%{name}-qt6-devel
-Summary:        Development libraries and header files for %{name}-qt6
-Requires:       q%{name}-qt6 = %{version}-%{release}
-Requires:       gpgmepp-devel = %{version}-%{release}
-
-%description -n q%{name}-qt6-devel
-%{summary}.
-
 %package_help
 
 %prep
-%autosetup -n %{name}-%{version} -p1
+%setup -qn %{name}-%{version}
+%patch -P1 -p1
+
+%if %{with build_compat}
+%{__rpmuncompress} -x %{S:10}
+pushd gpgme-%{compat_version}
+%autopatch -p1
+popd
+%endif
 
 %build
-%configure --disable-static --disable-silent-rules --enable-languages=cpp,qt5,qt6,python
+%configure --disable-static --disable-silent-rules --enable-languages=""
+%make_build
+
+%if %{with build_compat}
+pushd gpgme-%{compat_version}
+%configure --disable-static --disable-silent-rules --enable-languages=""
 %make_build
+popd
+%endif
 
 %install
-# The SETUP_PY_EXTRA_OPTS used in the patch backport-0002-setup_py_extra_opts.patch
-# This forces setuptools to use .egg-info format
-export SETUP_PY_EXTRA_OPTS="--single-version-externally-managed --root=/"
 %make_install
 %delete_la
 
+%if %{with build_compat}
+pushd gpgme-%{compat_version}
+install -m0755 src/.libs/libgpgme.so.* %{buildroot}%{_libdir}/
+popd
+%endif
+
 # Delete unpackaged files
 rm -fv %{buildroot}%{_infodir}/dir
 
@@ -141,52 +87,28 @@ rm -fv %{buildroot}%{_infodir}/dir
 %license COPYING*
 %doc AUTHORS ChangeLog NEWS README THANKS TODO VERSION
 %{_bindir}/%{name}-json
+%{_libdir}/lib%{name}.so.45*
+%if %{with build_compat}
 %{_libdir}/lib%{name}.so.11*
-
-%files -n %{name}pp
-%doc lang/cpp/README
-%{_libdir}/lib%{name}pp.so.*
-
-%files -n q%{name}-qt5
-%doc lang/qt/README
-%{_libdir}/libq%{name}.so.*
-
-%files -n q%{name}-qt6
-%{_libdir}/libq%{name}qt6.so.*
-
-%files -n python3-%{name}
-%doc lang/python/README
-%{python3_sitearch}/gpg-*.egg-info
-%{python3_sitearch}/gpg/
+%endif
 
 %files devel
 %{_bindir}/%{name}-config
 %{_bindir}/%{name}-tool
 %{_includedir}/%{name}.h
-%{_includedir}/%{name}++
 %{_libdir}/lib%{name}.so
-%{_libdir}/lib%{name}pp.so
 %{_libdir}/pkgconfig/%{name}.pc
 %{_libdir}/pkgconfig/%{name}-glib.pc
-%{_libdir}/pkgconfig/%{name}pp.pc
 %{_datadir}/aclocal/%{name}.m4
-%{_libdir}/cmake/Gpgmepp
-
-%files -n q%{name}-qt5-devel
-%{_includedir}/q%{name}-qt5/
-%{_libdir}/libq%{name}.so
-%{_libdir}/cmake/QGpgme/
-
-%files -n q%{name}-qt6-devel
-%{_includedir}/q%{name}-qt6/
-%{_libdir}/libq%{name}qt6.so
-%{_libdir}/cmake/QGpgmeQt6/
 
 %files help
 %{_infodir}/%{name}.info*
 %{_mandir}/man?/*
 
 %changelog
+* Sun Jun 29 2025 Funda Wang <fundawang@yeah.net> - 2.0.0-1
+- update to 2.0.0
+
 * Sun Jun 22 2025 Funda Wang <fundawang@yeah.net> - 1.24.3-2
 - loosen version requirement for upgrading towards 2.0