init linux-sgx-driver, add spec and sourcefile.

Signed-off-by: chenmaodong <chenmaodong@huawei.com>

linux-sgx-driver.spec

@@ -0,0 +1,62 @@
+Name:		linux-sgx-driver
+Version:	2.11
+Release:	1
+Summary:	Intel SGX Linux* Driver
+License:	BSD-3-Clause and GPL-2.0 License
+URL:		https://github.com/intel/linux-sgx-driver
+Source0:	https://github.com/intel/linux-sgx-driver/archive/sgx_driver_%{version}.tar.gz
+
+BuildRequires:	gcc kernel-devel make module-init-tools glibc
+
+Requires:       kernel
+
+%define kern_devel_ver   %(uname -r)
+
+%description
+Intel(R) Software Guard Extensions (Intel(R) SGX) is an Intel technology for application 
+developers seeking to protect select code and data from disclosure or modification.
+
+The Linux SGX software stack is comprised of the Intel(R) SGX driver, the Intel(R) SGX 
+SDK, and the Intel(R) SGX Platform Software. The Intel(R) SGX SDK and Intel(R) SGX PSW
+are hosted in the linux-sgx project.
+
+The linux-sgx-driver project hosts the out-of-tree driver for the Linux Intel(R) SGX 
+software stack, which will be used until the driver upstreaming process is complete.
+
+
+%prep
+%autosetup -n %{name}-sgx_driver_2.11
+
+%build
+make
+
+%install
+mkdir -p $RPM_BUILD_ROOT/lib/modules/%{kern_devel_ver}/kernel/drivers/intel/sgx/
+mkdir -p $RPM_BUILD_ROOT/opt/intel/sgxdriver
+install isgx.ko $RPM_BUILD_ROOT/lib/modules/%{kern_devel_ver}/kernel/drivers/intel/sgx/
+install License.txt $RPM_BUILD_ROOT/opt/intel/sgxdriver
+install README.md $RPM_BUILD_ROOT/opt/intel/sgxdriver
+
+%files
+/lib/modules/%{kern_devel_ver}/kernel/drivers/intel/sgx/*
+%attr(644, root, root) /opt/intel/sgxdriver/*
+
+%pre
+
+%post
+/sbin/ldconfig
+cat /etc/modules | grep -Fxq isgx || echo isgx >> /etc/modules
+/sbin/depmod
+/sbin/modprobe isgx
+
+%postun
+/sbin/ldconfig
+sed -i '/^isgx$/d' /etc/modules
+/sbin/depmod
+
+
+%changelog
+* Sat Oct 10 2020 chenmaodong <chenmaodong@huawei.com> - 2.11.1
+- init
+
+