What is Buildroot in RPM spec file?
What is Buildroot in RPM spec file?
By using Buildroot: in your spec file you are indicating that your package can be built (installed into and packaged from) a user-definable directory. This helps package building by normal users. Second, you can override the default, and any entry in an rpmrc by using “–buildroot ” on the RPM command line.
What is a spec file?
Spec files are plain-text files that are used to construct spec strings. They consist of a sequence of directives separated by blank lines. The type of directive is determined by the first non-whitespace character on the line, which can be one of the following: % command. Issues a command to the spec file processor.
How do I write a spec file?
2.2. 1. Creating an Example Spec File for eject
- In a shell prompt, go into the buildroot and create a new spec file for your package.
- Open the spec file in a text editor.
- Edit the Release tag to set the release value of the package.
- Fill in the version and add a summary of the software:
How do I use Pyinstaller spec?
You create a spec file using this command: pyi-makespec options name.py [other scripts …] The options are the same options documented above for the pyinstaller command….Only the following command-line options have an effect when building from a spec file:
- –upx-dir.
- –distpath.
- –workpath.
- –noconfirm.
- –ascii.
- –clean.
What files does PyInstaller create?
PyInstaller reads a Python script written by you. It analyzes your code to discover every other module and library your script needs in order to execute. Then it collects copies of all those files – including the active Python interpreter!
Why does PyInstaller not work?
The most common reason a PyInstaller package fails is that PyInstaller failed to bundle a required file. Such missing files fall into a few categories: Hidden or missing imports: Sometimes PyInstaller can’t detect the import of a package or library, typically because it is imported dynamically.
What is the build root variable in rpm?
RPM_BUILD_ROOT — This environment variable is used to hold the “build root”, into which the newly built software will be installed. If no explicit build root has been specified (either by command line option, spec file tag line, or rpmrc file entry), this variable will be null.
How to pass user defined parameters to rpmbuild?
Example: The user defined variable % {foobar} which is called in the .spec file (but empty) should be filled with the variable which is passed when executing the rpmbuild command see http://rpm.org/user_doc/conditional_builds.html .
Where do I find rpm _ build _ Dir in rpm?
RPM_BUILD_DIR— This variable is based on the builddirrpmrc file entry, which in turn can get part of its value from the topdirentry. This environment variable translates to the path of RPM’s build directory, where most software will be unpacked and built.
What are the scripts in the RPM spec file?
Scripts: RPM’s Workhorse. The scripts that RPM uses to control the build process are among the most varied and interesting parts of the spec file. Many spec files also contain scripts that perform a variety of tasks whenever the package is installed or erased. The start of each script is denoted by a keyword.