$ cd ~
$ git clone https://gitlab.eurecom.fr/oai/openairinterface5g.git
$ cd openairinterface5g
$ git checkout develop
#目前的补丁程序只在这个版本上是有效的,后续版本会补丁失败
$ git checkout 08b8b3142df16831396a5283a015564ff56bf91c -b ubuntu16
#应用补丁
$ git apply ../opencells-mods/eNB.patch
#对于国内的用户来说,国外的几个代码地址需要修改一下,否则会出现无法下载或者下载非常慢的情况
$ sed -i "s/git clone https:\/\/gist.github.com\/2190472.git \/opt\/ssh/wget https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/ssh.tar.gz \&\& sudo tar -zxvf ssh.tar.gz -C \/opt/g" cmake_targets/tools/build_helper
$ sed -i "s/git clone https:\/\/gitlab.eurecom.fr\/oai\/asn1c.git \/tmp\/asn1c/wget https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/asn1c.tar.gz \&\& tar -zxvf asn1c.tar.gz -C \/tmp/g" cmake_targets/tools/build_helper
$ sed -i "s/https:\/\/pypi.python.org\/packages\/18\/fa\/dd13d4910aea339c0bb87d2b3838d8fd923c11869b1f6e741dbd0ff3bc00\/netifaces-0.10.4.tar.gz/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/netifaces-0.10.4.tar.gz/g" cmake_targets/tools/build_helper
$ sed -i "s/https:\/\/github.com\/google\/protobuf\/releases\/download\/v2.6.1\/protobuf-2.6.1.tar.gz/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/protobuf-2.6.1.tar.gz/g" cmake_targets/tools/build_helper
$ sed -i "s/git clone https:\/\/github.com\/protobuf-c\/protobuf-c.git/wget https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/protobuf-c.tar.gz \&\& tar -zxvf protobuf-c.tar.gz/g" cmake_targets/tools/build_helper
$ sed -i "s/http:\/\/mirrors.dotsrc.org\/gcrypt\/gnutls\/v3.1\/gnutls-3.1.23.tar.xz/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/gnutls-3.1.23.tar.xz/g" cmake_targets/tools/build_helper
$ sed -i "s/https:\/\/ftp.gnu.org\/gnu\/nettle\/nettle-2.5.tar.gz/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2018\/03\/nettle-2.5.tar.gz/g" cmake_targets/tools/build_helper
#修正兼容问题,更高版本的protobuf-c跟我们上面安装的版本不匹配,会导致编译错误
$ sed -i "s/cd protobuf-c/cd protobuf-c \&\& git checkout 2a46af42784abf86804d536f6e0122d47cfeea45/g" cmake_targets/tools/build_helper
#执行编译
$ source oaienv
$ ./cmake_targets/build_oai -I # install SW packages from internet
# ./cmake_targets/build_oai -w USRP --eNB # compile eNB
# 注意如果后续重新编译过limesdr的驱动,这部分也需要重新编译
$ ./cmake_targets/build_oai -c -w LMSSDR --eNB