Run the qt program into the rpm package

Run the qt program into the rpm package-general Linux technology-Linux programming and kernel information. The following is a detailed description. Using qt for development, the rpm package is always loaded directly to/usr/lib, instead of $ RPM_BUILD_ROOT/usr/lib, inspired by the competition and self-exploration, we finally found a solution.

1. Create a pro File
Call qmake-project to generate a. pro file with the same name as the directory. In the pro file, TEMPLATE = app is the default build type. If the project is a library, replace the app with lib. Another important variable is TARGET =, which is the name of the TARGET file. If lib and TARGET = mytarget are built, the final TARGET is libmytarget. so. (version ).

The installation steps are as follows: 1. The target files, 2. The target paths, that is, the installation path. I think there are two types: the first executable file or the generated library, which is the default build target; the second is the header file. You can set the target name by yourself, such as mytest in my pro file:

Target. path =/usr/lib
Mytest. files = $ HEADERS
Mytest. path =/usr/include
Install+ = target mytest

2. settings in the spec File
I am confused here. Later, inspired by the competition, DESTDIR needs to be preconfigured in Makefile to get inspiration, and finally found the default installation prefix in qt4, INSTALL_ROOT.

The preceding fields are all % setup qmake make or something. In % install, make install does not use DESTDIR, but INSTALL_ROOT to get the correct result. The spec file is as follows:

% Prep
% Setup-n % {name}

% Build
Qmake
Make

% Install
Make INSTALL_ROOT = $ RPM_BUILD_ROOT install

% Files