centos7 編譯打包bcache-tools

centos7 build bcache-tools

獲取源碼

centos 本身不提供bcache-tools的rpm，所以需要自己build。
從fedora下載源碼，也可以從github社區下載, 從fedora下載主要是需要spec文件,方便build rpm包.
bcache-tools-1.0.8-17.fc32.src.rpm

build

#rpm -ivh bcache-tools-1.0.8-17.fc32.src.rpm

#cd ~/rpmbuild/SPECS/

把下面的diff patch:應用到bcache-tools.spec文件

45,46c45
< Requires: libblkid >= 2.24
< Conflicts: dracut < 034
---
> Requires: libblkid
65c64
< %patch3 -p1 -b .noprobe
---
> #%patch3 -p1 -b .noprobe
90,96d88
< # prevent complaints when checking for unpackaged files
< rm %{buildroot}%{_udevlibdir}/probe-bcache
< rm %{buildroot}%{_mandir}/man8/probe-bcache.8
< rm %{buildroot}%{_prefix}/lib/initcpio/install/bcache
< rm %{buildroot}%{_datarootdir}/initramfs-tools/hooks/bcache
< 
< 
104a97
> %{_udevlibdir}/probe-bcache
108a102,103
> %{_prefix}/lib/initcpio/install/bcache
> %{_datarootdir}/initramfs-tools/hooks/bcache

#rpmbuild -ba bcache-tools.spec

build出bcache-tools的rpm包 bcache-tools-1.0.8-17.el7.centos.x86_64

安裝

安裝依賴

• yum install libblkid

安裝

• rpm -ivh bcache-tools-1.0.8-17.el7.centos.x86_64.rpm
  會出現下面的錯誤:

preparing... ################################# [100%]
file /usr/lib/dracut/modules.d/90bcache/module-setup.sh from install of bcache-tools-1.0.8-17.el7.centos.x86_64 conflicts with file from package dracut-033-502.el7.x86_64
是因為bcache-tools安裝的module-setup.sh和dracut里的沖突, 直接覆蓋安裝即可

• rpm -ivh bcache-tools-1.0.8-17.el7.centos.x86_64.rpm --replacefiles