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Marcus Müller
Asked: 2022-06-13 06:58:05 +0800 CST

我需要一个适用于我的 RHEL/EPEL/CentOS/Fedora 版本的软件包，但它仅适用于其他版本的 Redhatoids

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我经常遇到这样的情况：我将一些 Fedora 打包的软件反向移植到 CentOS，或者将一些旧版本的 EPEL 向前移植到 Fedora，反之亦然。

我怎样才能以最少的努力做到这一点？

centos fedora

1 个回答

  1. Best Answer

    本质上，这就是 distgit 的用途：保持包规范的协调和可用。所以，让我们使用它。

    我们需要设置我们的系统以便能够构建包：

    # only on CentOS and other RHEL derivatives:
sudo dnf install 'dnf-command(config-manager)'
sudo dnf config-manager --set-enabled powertools
sudo dnf install --refresh epel-release 
# all:
sudo dnf install --refresh fedpkg 'dnf-command(builddep)' git

    首先，在https://src.fedoraproject.org/browse/projects/上找到你的包。我用guile22一个例子：

    太好了，此时我们拥有构建软件包所需的一切！让我们转到我们通过搜索找到的guile22distgit 站点，然后单击“克隆”按钮；我们会看到 URL https://src.fedoraproject.org/rpms/guile22.git。

    pkgname=guile22
# clone the distgit
git clone "https://src.fedoraproject.org/rpms/${pkgname}.git"
cd "${pkgname}"

## Ask dnf to install build dependencies
### if this fails, read diligently – packages might have changed names and you might
### need to slightly edit the .spec file, or you might need to build the missing 
### dependencies yourself, just like you're building this package, before you can
### continue.
sudo dnf builddep "${pkgname}.spec"

## build
### `fedpkg local` executes the build "unisolatedly" on this very distro.
### Instead of that, you could also omit the `dnf builddep` step above and do a
### `fedpkg mockbuild`. This will take a bit longer, as it needs to set up a clean
### build chroot. Often it's worth it.
fedpkg local
## install
### `fedpkg local` put the RPMs into $arch subdirs, so on my machine those are `x86_64`
### and `noarch`, but if you build for e.g. ppc64, that might be different.
sudo rpm -i x86_64/${pkgname}-*.rpm

    就是这样！

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