yum install rpmbuild
yum install rpmdevtools
可以修改默认值%_topdir
vim ~/.rpmmacros
%_topdir ${HOME}/rpmbuild
%_topdir /home/chaofei/code/git/rpm/rpmbuild
cd ${HOME}
rpmdev-setuptree
tree rpmbuild
cp -f /home/rpmuser/rpmbuild/SOURCES/hellorpm-0.0.1-1.x86_64.tar.gz ${HOME}/rpmbuild/SOURCES/
cd ${HOME}/rpmbuild/SPECS
rpmdev-newspec -o hellorpm.spec
vim hellorpm.spec
cd ${HOME}/rpmbuild
rpmbuild -ba SPECS/hellorpm.spec
cd ${HOME}
tree rpmbuild
cd ${HOME}/rpmbuild/RPMS/x86_64
rpm -qpi hellorpm-0.0.1-1.x86_64.rpm
rpm2cpio hellorpm-0.0.1-1.x86_64.rpm | cpio -idmv
cd ${HOME}/rpmbuild/RPMS/x86_64
rpm -qa | grep hello
sudo rpm -ivh hellorpm-0.0.1-1.x86_64.rpm
whereis test-main
test-main
rpm -qa | grep hello
rpm -qa | grep hello
test-main
su root -c "rpm -qa | grep hello | xargs rpm -e"
- 将patch文件放在rpmbuild/SOURCES目录下
- 在Sourcexx结束和Buildrequires之前加入patch，一般未使用补丁号按递增命名
- 在setup后build之前加入使用patch
P0:你当前的目录位置,去找old/a/b/foo.txt
p1:你当前目录位置去找a/b/foo.txt,p1会掉old/,到当前目录找a/b/foo.txt
p2:你当前目录位置去找a/b/foo.txt,p2会掉old/a,到当前目录找b/foo.txt
p3:你当前目录位置去找a/b/foo.txt,p3会掉old/a/b,到当前目录找foo.txt
结论：决定补丁如何补:你的补丁所在的目录（你该把补丁放在那里)
P(N)决定去查找要补丁的文件路径,不同的N,会掉某部分路径后,再在当前目录,找已除掉后路径,找文件去补丁
P(N)与当前目录关系很大,与补丁在那里没有关系
patch -d xx P(N) 〈 XX 可以命令行上指定 工作目录