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我是rpmbuild + spec文件的新手，我尝试使用以下tutorial来构建“hello world”示例。rpmbuild安装依赖关系
管理得到它的工作，但我想了解依赖/需要如何工作。因此，我试图复制另一个“hello world 2”示例，并将它作为依赖项链接到下面spec文件中的第一个。
但是我不断收到下面的错误。有没有一种方法，百胜安装将拿起helloworld1并自动安装时，我yum安装helloworld2？
我学习的任何例子？
SPEC FILE
Name: helloworld2
Version: 2.0
Release: 1%{?dist}
Summary: A hello world program
License: GPLv3+
URL: https://blog.packagecloud.io
Source0: helloworld2-2.0.tar.gz
#BuildRequires: helloworld1
Requires(preun): helloworld1
#PreReq: testYW
%description
A helloworld program from the packagecloud.io blog!
%prep
%setup
%build
make PREFIX=/usr %{?_smp_mflags}
%install
make PREFIX=/usr DESTDIR=%{?buildroot} install
echo %{?buildroot}
%clean
rm -rf %{buildroot}
%files
%{_bindir}/helloworld2
ERORR
COMMAND >>百胜安装RPMS/x86_64的/ helloworld2-2.0-1.el6.x86_64.rpm
Loaded plugins: product-id, search-disabled-repos, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Setting up Install Process
Examining RPMS/x86_64/helloworld2-2.0-1.el6.x86_64.rpm: helloworld2-2.0-1.el6.x86_64
Marking RPMS/x86_64/helloworld2-2.0-1.el6.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package helloworld2.x86_64 0:2.0-1.el6 will be installed
--> Processing Dependency: helloworld1 for package: helloworld2-2.0-1.el6.x86_64
--> Finished Dependency Resolution
Error: Package: helloworld2-2.0-1.el6.x86_64 (/helloworld2-2.0-1.el6.x86_64)
Requires: helloworld1
You could try using --skip-broken to work around the problem