Iikka Eklund 2f89f40bd2 Conan: Provide separate build profiles for end users and CI
The CI uses e.g. "sccache" which is rarely used outside CI systems.
Also openssl install directories in the build profiles are specific to
CI build agents. Also headersclean option should be CI specific.

Split the current profiles in two: the CI specific profile defines only
the CI related details and includes the matching profile for the end
users.

The profile which includes other profile(s) will override the Settings
or Options if redefined.

Task-number: QTQAINFRA-4619
Change-Id: If69e8c0c283655475671fcb0ca739087cd9d2567
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
(cherry picked from commit d6fcea563f)
Reviewed-by: Toni Saario <toni.saario@qt.io>
2021-11-27 15:49:12 +02:00
2016-06-28 15:58:12 +00:00
2016-06-28 15:58:12 +00:00
2016-06-28 15:58:12 +00:00
2019-12-18 09:55:55 +01:00
2017-05-25 21:34:29 +00:00
2021-11-01 21:26:09 +00:00
2021-01-13 08:53:39 +01:00

HOW TO BUILD Qt6

Synopsis

System requirements

  • CMake 3.18 or later
  • Perl 5.8 or later
  • Python 2.7 or later
  • C++ compiler supporting the C++17 standard

It's recommended to have ninja 1.8 or later installed.

For other platform specific requirements, please see section "Setting up your machine" on: http://wiki.qt.io/Get_The_Source

Linux, Mac:

cd <path>/<source_package>
./configure -prefix $PWD/qtbase
cmake --build .

Windows:

  1. Open a command prompt.
  2. Ensure that the following tools can be found in the path:
cd <path>\<source_package>
configure -prefix %CD%\qtbase
cmake --build .

More details follow.

Build!

Qt is built with CMake, and a typical configure && cmake --build . build process is used.

If ninja is installed, it is automatically chosen as CMake generator.

Some relevant configure options (see configure -help):

  • -release Compile and link Qt with debugging turned off.
  • -debug Compile and link Qt with debugging turned on.

Example for a release build:

./configure -prefix $PWD/qtbase
cmake --build .

Example for a developer build: (enables more autotests, builds debug version of libraries, ...)

./configure -developer-build
cmake --build .

See output of ./configure -help for documentation on various options to configure.

The above examples will build whatever Qt modules have been enabled by default in the build system.

It is possible to build selected repositories with their dependencies by doing a `ninja /all'. For example, to build only qtdeclarative, and the modules it depends on:

./configure
ninja qtdeclarative/all

This can save a lot of time if you are only interested in a subset of Qt.

Hints

The submodule repository qtrepotools contains useful scripts for developers and release engineers. Consider adding qtrepotools/bin to your PATH environment variable to access them.

Building Qt from git

See http://wiki.qt.io/Building_Qt_6_from_Git and README.git for more information. See http://wiki.qt.io/Qt_6 for the reference platforms.

Documentation

After configuring and compiling Qt, building the documentation is possible by running

cmake --build . --target docs

After having built the documentation, you need to install it with the following command:

cmake --build . --target install_docs

The documentation is installed in the path specified with the configure argument -docdir.

Information about Qt's documentation is located in qtbase/doc/README

Note: Building the documentation is only tested on desktop platforms.

Description
No description provided
Readme 19 MiB
Languages
Shell 59.2%
PowerShell 24.4%
CMake 14.4%
Perl 1.3%
Dockerfile 0.3%
Other 0.3%