编译 `rust-ibverbs`

(.venv) 🍺 /home/deeproute/go/src/github.com/jonhoo/rust-ibverbs ☞ git:(master) dpkg-query -L libibverbs-dev | grep verbs.h
/usr/include/infiniband/verbs.h

sudo apt-get install  libibverbs-dev
sudo apt-get install rdma-core

RDMA is only provided for Linux now, and you could install them with libibverbs-dev (Debian/Ubuntu) or libibverbs-devel (RHEL/CentOS/Fedora).

yum install libibverbs-devel
yum install libnl3-devel

# NOTE: This crate requires that `libclang` 3.9 or later be installed on your system.
yum install clang
yum install clang-devel

如果安装的 clang 包版本过低导致编译失败的话，可以参考链接：
How to install Clang and LLVM 3.9 on CentOS 7

By enabling the SCL repository you can install Clang 5.0.1 on CentOS 7 using the llvm-toolset-7 package.

🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞  sudo yum install centos-release-scl
🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞  sudo yum install llvm-toolset-7

🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞ git:(master) scl -l                                
devtoolset-7
llvm-toolset-7

Enable llvm-toolset-7:

🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞  scl enable llvm-toolset-7 devtoolset-7 zsh

You can now check you clang version with:

🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞  clang --version

See this Red Hat blog post for more information.

For more information about SCL, see this page.

环境准备好之后直接编译即可。

编译后 libibverbs 库也会在 vendor 目录中生成。

🍺 /root/go/src/github.com/jonhoo/rust-ibverbs ☞ git:(master) ll ibverbs-sys/vendor/rdma-core/build/lib
total 7.5M
drwxr-xr-x 2 root   26 Jan 19 15:45 ibacm/
-rwxr-xr-x 1 root 170K Jan 18 12:40 libbnxt_re-rdmav34.so*
-rwxr-xr-x 1 root 254K Jan 18 12:40 libcxgb4-rdmav34.so*
lrwxrwxrwx 1 root   18 Jan 19 15:45 libefa-rdmav34.so -> libefa.so.1.1.34.0*
lrwxrwxrwx 1 root   11 Jan 18 12:40 libefa.so -> libefa.so.1*
lrwxrwxrwx 1 root   18 Jan 18 12:40 libefa.so.1 -> libefa.so.1.1.34.0*
-rwxr-xr-x 1 root 164K Jan 18 12:40 libefa.so.1.1.34.0*
-rwxr-xr-x 1 root  94K Jan 18 12:41 libhfi1verbs-rdmav34.so*
-rwxr-xr-x 1 root 286K Jan 18 12:40 libhns-rdmav34.so*
-rwxr-xr-x 1 root 164K Jan 18 12:40 libi40iw-rdmav34.so*
-rwxr-xr-x 1 root 215K Jan 18 12:41 libibacmp.so*
lrwxrwxrwx 1 root   13 Jan 18 12:41 libibmad.so -> libibmad.so.5*
lrwxrwxrwx 1 root   20 Jan 18 12:41 libibmad.so.5 -> libibmad.so.5.3.34.0*
-rwxr-xr-x 1 root 351K Jan 18 12:41 libibmad.so.5.3.34.0*
lrwxrwxrwx 1 root   17 Jan 18 12:41 libibnetdisc.so -> libibnetdisc.so.5*
lrwxrwxrwx 1 root   24 Jan 18 12:41 libibnetdisc.so.5 -> libibnetdisc.so.5.0.34.0*
-rwxr-xr-x 1 root 226K Jan 18 12:41 libibnetdisc.so.5.0.34.0*
lrwxrwxrwx 1 root   14 Jan 18 12:40 libibumad.so -> libibumad.so.3*
lrwxrwxrwx 1 root   21 Jan 18 12:40 libibumad.so.3 -> libibumad.so.3.2.34.0*
-rwxr-xr-x 1 root 104K Jan 18 12:40 libibumad.so.3.2.34.0*
lrwxrwxrwx 1 root   15 Jan 18 12:40 libibverbs.so -> libibverbs.so.1*
lrwxrwxrwx 1 root   23 Jan 18 12:40 libibverbs.so.1 -> libibverbs.so.1.12.34.0*
-rwxr-xr-x 1 root 889K Jan 18 12:40 libibverbs.so.1.12.34.0*
-rwxr-xr-x 1 root  94K Jan 18 12:41 libipathverbs-rdmav34.so*
lrwxrwxrwx 1 root   19 Jan 19 15:45 libmlx4-rdmav34.so -> libmlx4.so.1.0.34.0*
lrwxrwxrwx 1 root   12 Jan 18 12:40 libmlx4.so -> libmlx4.so.1*
lrwxrwxrwx 1 root   19 Jan 18 12:40 libmlx4.so.1 -> libmlx4.so.1.0.34.0*
-rwxr-xr-x 1 root 336K Jan 18 12:40 libmlx4.so.1.0.34.0*
lrwxrwxrwx 1 root   20 Jan 19 15:45 libmlx5-rdmav34.so -> libmlx5.so.1.18.34.0*
lrwxrwxrwx 1 root   12 Jan 18 12:40 libmlx5.so -> libmlx5.so.1*
lrwxrwxrwx 1 root   20 Jan 18 12:40 libmlx5.so.1 -> libmlx5.so.1.18.34.0*
-rwxr-xr-x 1 root 2.6M Jan 18 12:40 libmlx5.so.1.18.34.0*
-rwxr-xr-x 1 root 260K Jan 18 12:40 libmthca-rdmav34.so*
-rwxr-xr-x 1 root 156K Jan 18 12:41 libocrdma-rdmav34.so*
-rwxr-xr-x 1 root 212K Jan 18 12:41 libqedr-rdmav34.so*
lrwxrwxrwx 1 root   14 Jan 18 12:40 librdmacm.so -> librdmacm.so.1*
lrwxrwxrwx 1 root   21 Jan 18 12:40 librdmacm.so.1 -> librdmacm.so.1.3.34.0*
-rwxr-xr-x 1 root 456K Jan 18 12:40 librdmacm.so.1.3.34.0*
-rwxr-xr-x 1 root 115K Jan 18 12:40 librspreload.so*
-rwxr-xr-x 1 root 126K Jan 18 12:41 librxe-rdmav34.so*
-rwxr-xr-x 1 root  87K Jan 18 12:41 libsiw-rdmav34.so*
-rwxr-xr-x 1 root 164K Jan 18 12:41 libvmw_pvrdma-rdmav34.so*
drwxr-xr-x 2 root  162 Jan 20 15:19 pkgconfig/