4.2. Table of available configuration options#
Here are tables of various options, containing the following information:
The option name
The scope of the option: global, module or module-set. Options in module or/and module-set scope can also be defined in options sections.
Special comments on the purpose and usage of the option.
4.2.1. Global scope only options#
Type: Boolean, Default value: True, Available since: 1.6
This option enables the asynchronous mode of operation, where the source code update and the build process will be performed in parallel, instead of waiting for all of the source code updates before starting the build process.
Related command-line option: --async
Type: Boolean, Default value: True
Set this option to false to disable the colorful output
of kdesrc-build. Note that kdesrc-build will not output the color codes
to anything but a terminal (such as xterm, Konsole, or the normal Linux
console).
Related command-line option: --color
Type: Boolean, Default value: False
If you are using SSH to download the Git sources (such as if you are using the git+ssh protocol), this option controls if kdesrc-build will try and make sure that if you are using ssh-agent, it is actually managing some SSH identities. This is to try and prevent SSH from asking for your pass phrase for every module.
Related command-line option: --disable-agent-check, --no-disable-agent-check
Type: String, Default value: git, History information: This option
was added in kdesrc-build 1.16. Prior to 20.06 this option was used to
configure the fetch URL instead of the push URL. As of 20.06
https is always used when updating KDE projects.
This option only applies to modules from a KDE project repository.
What this option actually does is configure which network protocol to
prefer when pushing source code for these modules. Normally the
very-efficient git protocol is used, but this may be
blocked in some networks (e.g. corporate intranets, public Wi-Fi). An
alternative protocol which is much better supported is the
https protocol used for Internet web sites.
If you are using one of these constrained networks you can set this
option to http to prefer https communications
instead.
Tip
You may also need the http-proxy option if an HTTP proxy is also needed for network traffic.
In any other situation you should not set this option as the default protocol is most efficient.
Type: String, Available since: 1.12.1
This option is used to create a short name to reference a specific Git repository base URL in later module set declarations, which is useful for quickly declaring many Git modules to build.
You must specify two things (separated by a space): The name to assign to the base URL, and the actual base URL itself. For example:
global
# other options
# This is the common path to all anonymous Git server modules.
git-repository-base kde-git kde:
end global
# Module declarations
module-set
# Now you can use the alias you defined earlier, but only in a module-set.
repository kde-git
use-modules module1.git module2.git
end module-set
The module-set's use-modules option created two modules
internally, with kdesrc-build behaving as if it had read:
module module1
repository kde:module1.git
end module
module module2
repository kde:module2.git
end module
The kde: Git repository prefix used above is a shortcut
which will be setup by kdesrc-build automatically. See the TechBase
URL Renaming
article for more information. Note that unlike most other
options, this option can be specified multiple times in order to create
as many aliases as necessary.
Tip
It is not required to use this option to take advantage of module-set, this option exists to make it easy to use the same repository across many different module sets.
Type: Boolean, Default value: True, Available since: 17.08
Install a shell script that can be sourced in a user's profile setup scripts to easily establish needed environment variables to run the Plasma desktop built by kdesrc-build.
This driver will alter the following files:
$XDG_CONFIG_HOME/kde-env-master.sh(normally found at~/.config/kde-env-master.sh).$XDG_CONFIG_HOME/kde-env-user.sh(normally found at~/.config/kde-env-user.sh).
The kde-env-user.sh is optional. It is intended for user
customizations (see the Troubleshooting and Debugging
section of the KDE UserBase for examples of
customizable settings), but these settings can be set elsewhere by the
user in their existing profile setup scripts.
You can disable this feature by setting this option to <false>, and ensuring that the install-session-driver option is also disabled.
Tip
kdesrc-build will not overwrite your existing files (if present)
unless you also pass the --delete-my-settings command-line
option.
Related command-line option: --install-environment-driver, --no-install-environment-driver
Type: Boolean, Default value: True, Available since: 1.16
If enabled, kdesrc-build will try to install a driver for the graphical login manager that allows you to login to your kdesrc-build-built KDE desktop.
This driver will alter the following files:
~/.xsession$XDG_CONFIG_HOME/kde-env-master.sh(normally found at~/.config/kde-env-master.sh).$XDG_CONFIG_HOME/kde-env-user.sh(normally found at~/.config/kde-env-user.sh).
If you maintain your own login driver then you can disable this feature by setting this option to <false>. If enabled, this feature also enables the install-environment-driver feature.
Tip
kdesrc-build will not overwrite your existing files (if present)
unless you also pass the --delete-my-settings command-line
option.
Related command-line option: --install-session-driver, --no-install-session-driver
Type: Integer, Default value: 10
Set this option to a number between 20 and 0. The higher the number, the lower a priority kdesrc-build will set for itself, i.e. the higher the number, the "nicer" the program is.
Related command-line option: --nice
Type: Integer, Default value: Depends on system, Available since: 20.07
This option is defined by kdesrc-build (when using
kdesrc-build --generate-config), set to be the number of
available CPUs. If kdesrc-build cannot detect the number of CPUs, this
value is set to 4.
See Configuring Make to use all available CPUs, with exceptions for an example of this option's usage.
Related command-line option: --num-cores <value>
Type: Integer, Default value: Depends on system, Available since: 20.07
This option is defined by kdesrc-build (when using
kdesrc-build --generate-config), set to be the number of
CPUs that is deemed safe for heavyweight or other highly-intensive
modules, such as qtwebengine, to avoid running out of
memory during the build.
The typical calculation is one CPU core for every 2 gigabytes (GiB)
of total memory. At least 1 core will be specified, and no more than
num-cores cores will be specified.
Although this option is intended to support Qt modules, you can use
it for your any module in the same way that num-cores is used.
If kdesrc-build cannot detect available memory then this value will be set to 2.
Related command-line option: --num-cores-low-mem <value>
Type: String, Available since: 1.15
Use this option to change where kdesrc-build stores its persistent
data. The default is to store this data in a file called
.kdesrc-build-data, placed in the same directory as the
configuration file in use. If the global configuration file is in use,
it will be saved to ~/.local/state/kdesrc-build-data
($XDG_STATE_HOME/kdesrc-build-data, if $XDG_STATE_HOME is set). If you have multiple available
configurations in the same directory, you may want to manually set this
option, so that different configurations do not end up with conflicting
persistent data.
Related command-line option: --persistent-data-file <file>
Type: String, Available since: 1.14.2
Set this option to control which private SSH key file is passed to
the ssh-add command when kdesrc-build is downloading source
code from repositories that require authentication.
See also: the section called SSH Agent checks.
Type: Boolean, Default value: False, Available since: 1.12
Use lower priority for disk and other I/O, which can significantly improve the responsiveness of the rest of the system at the expense of slightly longer running times for kdesrc-build.
Related command-line option: --use-idle-io-priority, --no-use-idle-io-priority
Type: Boolean, Default value: False
Allow kdesrc-build to also clone and pull from repositories marked as inactive.
Related command-line option: --use-inactive-modules, --no-use-inactive-modules
4.2.2. All scopes (module, module-set and global) options#
Type: String
Set this option to set the environment variable PATH while building.
You cannot override this setting in a module option. The default value
is the $PATH that is set when the script starts. This
environment variable should include the colon-separated paths of your
development toolchain. The paths ${install-dir}/bin and
${qt-install-dir}/bin are automatically added. You may use
the tilde (~) for any paths you add using this option.
Related command-line option: --binpath <path>
Type: String, Default value: master
Checkout the specified branch instead of the default branch.
Note
For most KDE modules you probably wish to use the branch-group option instead and use this option for case-by-case exceptions.
Related command-line option: --branch <value>
Type: String, Available since: 1.16-pre2
Set this option to a general group from which you want modules to be chosen.
For supported Git module types, kdesrc-build will determine the
actual branch to use automatically based on rules encoded by the KDE
developers (these rules may be viewed in the
kde-build-metadata source repository in your source
directory). After a branch is determined that branch is used as if you
had specified it yourself using the branch
option.
This is useful if you're just trying to maintain up-to-date on some normal development track without having to pay attention to all the branch name changes.
Note that if you do choose a branch yourself,
that it will override this setting. The same is true of other specific
branch selection options such as tag.
Note
This option only applies to kde-projects Git modules
(the common case). See also the section called The official KDE module database.
Related command-line option: --branch-group <value>
Type: String, Default value: ~/kde/build
Use this option to change the directory to contain the built sources. There are three different ways to use it:
Relative to the KDE Git source directory (see the source-dir option). This is the default, and is selected if you type a directory name that does not start with a tilde (~) or a slash (/).
Absolute path. If you specify a path that begins with a /, then that path is used directly. For example,
/tmp/kde-obj-dir/.Relative to your home directory. If you specify a path that begins with a ~, then the path is used relative to your home directory, analogous to the shell's tilde-expansion. For example,
~/builddirwould set the build directory to/home/user-name/builddir.
Perhaps surprisingly, this option can be changed per module.
Related command-line option: --build-dir <path>
Type: Boolean, Default value: True
Control whether kdesrc-build always tries to build a module that has not had any source code updates.
If set to true, kdesrc-build always attempts the build
phase for a module, even if the module did not have any source code
updates. With this value it will more likely lead to a correct build.
If set to false, kdesrc-build will only attempt to run
the build phase for a module if the module has a source code update, or
in other situations where it is likely that a rebuild is actually
required. This can save time, especially if you run kdesrc-build daily,
or more frequently.
Important
This feature is provided as an optimization only. Like many other optimizations, there are trade-offs for the correctness of your installation. For instance, changes to the qt or kdelibs modules may cause a rebuild of other modules to be necessary, even if the source code doesn't change at all.
Related command-line option: --build-when-unchanged
Type: String, Default value: Unix Makefiles
Specify which generator to use with CMake. Currently both
Ninja and Unix Makefiles as well as extra
generators based on them like Eclipse CDT4 - Ninja are
supported. Invalid (unsupported) values are ignored and treated as if
unset.
Note that if a valid generator is also specified through cmake-options
it will override the value for cmake-generator.
Related command-line option: --cmake-generator <value>
Type: String
Specify a toolchain file to use with CMake.
When a valid toolchain file is configured, kdesrc-build will no longer set environment variables automatically. You can use set-env, binpath and libpath to fix up the environment manually if your toolchain file does not work out of the box with kdesrc-build. Refer to the overview of standard flags added by kdesrc-build for more information.
Note that if a valid toolchain is also specified through cmake-options
it will override the value for cmake-toolchain.
Related command-line option: --cmake-toolchain <value>
Type: String
Appends to global options for the default buildsystem, overrides global for other buildsystems.
Use this option to specify what flags to pass to CMake when creating the build system for the module. When this is used as a global option, it is applied to all modules that this script builds. When used as a module option, it is added to the end of the global options. This allows you to specify common CMake options in the global section.
This option does not apply to qt (which does not use CMake). Use configure-flags instead.
If a valid generator is specified among the listed options it will override the value of cmake-generator. Invalid (unsupported) generators are ignored and will not be passed to CMake.
If a valid toolchain file is specified among the listed options it will override the value of cmake-toolchain. Invalid toolchains are ignored and will not be passed to CMake.
Since these options are passed directly to the CMake command line, they should be given as they would be typed into CMake. For example:
cmake-options -DCMAKE_BUILD_TYPE=RelWithDebInfo
Since this is a hassle, kdesrc-build takes pains to ensure that as long as the rest of the options are set correctly, you should be able to leave this option blank. (In other words, required CMake parameters are set for you automatically)
Related command-line option: --cmake-options <value>
Type: Boolean, Default value: True
Enables the generation of a compile_commands.json via
CMake inside the build directory.
Related command-line option: --compile-commands-export, --no-compile-commands-export
Type: Boolean, Default value: False
Enables the creation of symbolic links from
compile_commands.json generated via CMake inside the build
directory to the matching source directory.
Related command-line option: --compile-commands-linking, --no-compile-commands-linking
Type: String
Appends to global options for the default buildsystem, overrides global for other buildsystems.
Use this option to specify what flags to pass to ./configure when creating the build system for the module. When this is used as a global-option, it is applied to all modules that this script builds. This option only works for qt.
To change configuration settings for KDE modules, see cmake-options.
Related command-line option: --configure-flags <value>
Type: String
This option can be set to run a different command (other than
make, for example) in order to perform the build process.
kdesrc-build should in general do the right thing, so you should not
need to set this option. However it can be useful to use alternate build
systems.
The value of this option is used as the command line to run, modified by the make-options option as normal.
Related command-line option: --custom-build-command <value>
Type: String
Appends to global options for the default buildsystem, overrides global for other buildsystems.
Use this option to specify what flags to use for building the module.
This option is specified here instead of with configure-flags
or cmake-options because this option will
also set the environment variable CXXFLAGS during the build
process.
Note that for KDE 4 and any other modules that use CMake, it is
necessary to set the CMAKE_BUILD_TYPE option to none when
configuring the module. This can be done using the cmake-options option.
Related command-line option: --cxxflags <value>
Type: String
Use this option to change the name a module is given on disk. For example, if your module was extragear/network, you could rename it to extragear-network using this option. Note that although this changes the name of the module on disk, it is not a good idea to include directories or directory separators in the name as this will interfere with any build-dir or source-dir options.
Related command-line option: --dest-dir <path>
Type: String
Use this option to select a specific set of directories not to be built in a module (instead of all of them). The directories not to build should be space-separated.
Note that the sources to the programs will still be downloaded.
For example, to disable building the codeeditor and
minimaltest directories of the
syntaxhighlighting framework, you would add
do-not-compile codeeditor minimaltest compiling, you would
add "do-not-compile juk kscd" to your syntaxhighlighting options.
See the section called Removing directories from a build for an example.
Related command-line option: --do-not-compile <value>
Type: String, Available since: 15.09
This option is intended for KDE developers. If set, it will be used to automatically setup identity information for the Git source control software for newly downloaded Git modules (including the vast majority of KDE modules).
Specifically, the user's name and email fields for each new Git repository are filled in to the values set by this option.
The value must be specified in the form
User Name <email@example.com>.
For instance, a developer named “Foo Barbaz” with the email address “foo@abc.xyz” would use:
git-user Foo Barbaz <foo@abc.xyz>
Type: String, Available since: 1.16
This option, if set, uses the specified URL as a proxy server to use for any HTTP network communications (for example, when downloading the KDE project database).
In addition, kdesrc-build will try to ensure that the tools it
depends on also use that proxy server, if possible, by setting the
http_proxy environment variable to the indicated server,
if that environment variable is not already set.
Related command-line option: --http-proxy <value>
Type: String, Valid values: flat, invent, metadata, Default value: flat
This option is used to configure the layout which kdesrc-build should use when creating source and build directories.
The flat layout will group all modules directly
underneath the top level source and build directories. For example,
source/extragear/network/telepathy/ktp-text-ui in the
metadata layout would be source/ktp-text-ui
using the flat layout instead.
The invent layout creates a directory hierarchy
mirroring the relative paths of repositories on invent.kde.org. For example
source/kde/applications/kate in the metadata
layout would be source/utilities/kate using the
invent layout instead. This layout only affects KDE
projects. It is a good choice for people starting out with
kdesrc-build.
Finally, the metadata layout is the same as the old
default behaviour. This layout organises KDE projects according to the
project paths specified in the project metadata for these modules. This
is a good choice if you want a directory layout which tracks with
certain KDE processes, but note that this path is therefore not always
stable. As a result, kdesrc-build may abandon an old copy of the
repository and clone a new one for a project due to changes in the
project metadata.
Related command-line option: --directory-layout <value>
generate-vscode-project-config
Type: Boolean, Default value: False
Module setting overrides global
Set this option to true to make kdesrc-build create VS
Code project files (.vscode directory) in the module source
directory.
The .vscode folder will be created in the project source directory, only if it does not already exist. The configurations will enable the use of LSP, building, debugging, and running the project from within VS Code.
The configuration also recommends extensions to install that are useful for working on most KDE projects.
Related command-line option: --generate-vscode-project-config
Type: Boolean, Default value: True
Controls if kdesrc-build will include known dependencies of this module in its build, without requiring you to mention those dependencies (even indirectly).
Note
This option only works for kde-project based modules, and requires that the metadata maintained by the KDE developers is accurate for your selected branch-group.
This is to support building applications that need versions of Qt or Plasma more recent than supported on common operating systems.
Related command-line option: --include-dependencies
Type: String, Default value: True
This option is used to install the package after it successfully builds. You can also use the --no-install command line flag.
Related command-line option: --install-after-build, --no-install-after-build
Type: String, Default value: ~/kde/usr
This option controls where to install the module after it is built. If you change this to a directory needing root access, you may want to read about the make-install-prefix option as well.
Changing this option for specific module allows you to install it to a different directory than where the KDE Platform libraries are installed, such as if you were using kdesrc-build only to build applications.
You can use ${MODULE} or $MODULE in the
path to have them expanded to the module's name.
Related command-line option: --install-dir
Type: String, Default value: Auto detected
Set this option to change the default name of the installed library directory inside ${install-dir} and ${qt-install-dir}. On many systems this is either "lib" or "lib64". Auto-detection is attempted to set the correct name by default, but if the guess is wrong then it can be changed with this setting.
Related command-line option: --libname <value>
Type: String
Set this option to set the environment variable
LD_LIBRARY_PATH while building. You cannot override this
setting in a module option. The default value is blank, but the paths
${install-dir}/$LIBNAME and
${qt-install-dir}/$LIBNAME are automatically added. You may
use the tilde (~) for any paths you add using this option.
Related command-line option: --libpath <path>
Type: String
Use this option to change the directory used to hold the log files generated by the script.
Related command-line option: --log-dir <path>
Type: String
Set this variable to a space-separated list, which is interpreted as
a command and its options to precede the make install
command used to install modules. This is useful for installing packages
with Sudo for example, but please be careful while dealing with root
privileges.
Related command-line option: --make-install-prefix <value>
Type: String
Set this variable in order to pass command line options to the
make command. This is useful for programs such as
distcc or systems with more
than one processor core.
Note that not all supported build systems use make. For
build systems that use ninja for build (such as the Meson build system),
see the ninja-options setting.
Related command-line option: --make-options <value>
Type: Boolean, Default value: False
Set the option value to true to keep the build process
from attempting to build this module. It will still be kept up-to-date
when updating from Git. This option is exactly equivalent to the --no-build command line
option.
Type: Boolean, Default value: False
Set the option value to true to keep the build process
from attempting to update (and by extension, build or install) this
module. If you set this option for a module, then you have essentially
commented it out.
Type: String
Set this variable in order to pass command line options to the
ninja build command. This can be useful to enable “verbose”
output or to manually reduce the number of parallel build jobs that
ninja would use.
Note
Note that this setting only controls ninja when used by kdesrc-build.
The Qt “webengine” module uses ninja indirectly, but only
officially supports being built by make. In this situation,
you can set NINJAFLAGS as a way to have make
pass the appropriate flags when it later calls ninja, by
using make-options.
options qtwebengine
# Restrict make and ninja to using no more than 6 separate compile jobs even
# when more CPU is available, to avoid running out of memory
make-options -j6 NINJAFLAGS=-j6
end options
Related command-line option: --ninja-options <value>
Type: String, Default value: Auto detected, Valid values, KDE, Qt, qmake, generic, autotools, meson, Available since: 1.16
Normally kdesrc-build will detect the appropriate build system to use for a module after it is downloaded. This is done by checking for the existence of specific files in the module's source directory.
Some modules may include more than one required set of files, which could confuse the auto-detection. In this case you can manually specify the correct build type.
Currently supported build types that can be set are:
- KDE#
Used to build KDE modules. In reality it can be used to build almost any module that uses CMake but it is best not to rely on this.
- Qt#
Used to build the Qt library itself.
- qmake#
Used to build Qt modules that use qmake-style
.profiles.- generic#
Used to build modules that use plain Makefiles and that do not require any special configuration.
- autotools#
This is the standard configuration tool used for most Free and open-source software not in any of the other categories.
- meson#
This is a relatively new tool gaining popularity as a replacement for the autotools and may be required for some non-KDE modules.
Related command-line option: --override-build-system <value>
Type: Boolean, Default value: True
This option controls whether old log directories are automatically deleted or not.
Related command-line option: --purge-old-logs, --no-purge-old-logs
Type: String, Available since: 1.16
Any options specified here are passed to the qmake
command, for modules that use the qmake build system. For
instance, you can use the PREFIX=/path/to/qt option to
qmake to override where it installs the module.
Related command-line option: --qmake-options <value>
Type: String
This option controls where to install qt modules after build. If you do not specify this option, kdesrc-build will assume that Qt is provided by the operating system.
Related command-line option: --qt-install-dir <path>
Type: String, Valid values, none, builddir, all, Default value: none
If you are low on hard disk space, you may want to use this option in order to automatically delete the build directory (or both the source and build directories for one-time installs) after the module is successfully installed.
Possible values for this option are:
none - Do not delete anything.
builddir - Delete the build directory, but not the source.
all - Delete both the source code and build directory.
Note that using this option can have a significant detrimental impact on both your bandwidth usage (if you use <all>) and the time taken to compile KDE software, since kdesrc-build will be unable to perform incremental builds.
Related command-line option: --remove-after-install <value>
Type: String, Available since: 1.10
This option is used to specify the Git repository to download the source code for the module. Qt (and therefore qt) would need this option, as well as various KDE modules that are in the process of conversion to use Git.
Type: String, Available since: 1.16
If this option is set to a value other than 0 (zero), kdesrc-build will force the source update to bring the module to the exact revision given, even if options like branch are in effect. If the module is already at the given revision then it will not be updated further unless this option is changed or removed from the configuration.
Related command-line option: --revision
Type: Boolean, Default value: False
If set to true, then the module will be built with
support for running its test suite, and the test suite will be executed
as part of the build process. kdesrc-build will show a simple report of
the test results. This is useful for developers or those who want to
ensure their system is setup correctly.
Related command-line option: --run-tests, --no-run-tests
Type: String
This option accepts a space-separated set of values, where the first
value is the environment variable to set, and the rest of the values is
what you want the variable set to. For example, to set the variable
RONALD to McDonald, you would put in the appropriate
section this command:
set-env RONALD McDonald
This option is special in that it can be repeated without overriding earlier set-env settings in the same section of the configuration file. This way you can set more than one environment variable per module (or globally).
Type: String, Default value: ~/kde/src
This option is used to set the directory on your computer to store the KDE Git sources at. You may use the tilde (~) to represent the home directory if using this option.
Related command-line option: --source-dir <path>
Type: Boolean, Default value: True
Setting this option to false allows the script to
continue execution after an error occurs during the build or install
process.
Related command-line option: --stop-on-failure
Type: String, Available since: 1.16
Use this option to download a specific release of a module.
Note: The odds are very good that you do not want to use this option. KDE releases are available in tarball form from the KDE download site.
Related command-line option: --tag <value>
Type: Boolean, Default value: False, Available since: 1.12
Set this option to true in order to have kdesrc-build
run make uninstall directly before running
make install.
This can be useful in ensuring that there are not stray old library
files, CMake metadata, etc. that can cause issues in long-lived KDE
installations. However this only works on build systems that support
make uninstall.
Related command-line option: --use-clean-install, --no-use-clean-install
4.2.3. Phase selection options#
These options do not require any value (except "filter-out-phases"). They are applied if they are presented in a section.
Remove update phase. The other phases that were presented will still be processed.
Related command-line option: --no-src
Remove install phase. The other phases that were presented will still be processed.
Related command-line option: --no-install
Remove test phase. The other phases that were presented will still be processed.
Related command-line option: --no-tests
Remove build phase. The other phases that were presented will still be processed.
Related command-line option: --no-build
If had build phase, remove any other phases. Otherwise, remove all phases.
Related command-line option: --build-only
If had install phase, remove any other phases. Otherwise, remove all phases.
Related command-line option: --install-only
If had uninstall phase, remove any other phases. Otherwise, remove all phases.
Related command-line option: --uninstall
Remove those phases that are listed (space separated) in this option. The other phases that were presented will still be processed.
4.2.4. Modules selection options#
Scope: global, module-set
Type: String, Available since: 1.16
Note that when specified in global section, --ignore-modules cmdline option does not override this, but instead appends.
Modules named by this option, which would be chosen by kdesrc-build due to a use-modules option, are instead skipped entirely. Use this option when you want to build an entire kde-projects project grouping except for some specific modules.
The option value does not necessarily have to name the module directly. Any module that has full consecutive parts of its KDE projects module path match one of the option values will be ignored, so you can ignore multiple modules this way.
For example, an option value of <libs> would result in both
kde/kdegraphics/libs and playground/libs being
excluded (though not kde/kdelibs since the full part
“kdelibs” is what is compared).
Tip
See also Example for ignoring a kde-project module in a group.
Related command-line option: --ignore-modules
Scope: module-set
Type: String, Available since: 1.12.1
This option allows you to easily specify many different modules to build at the same point in the configuration file.
Every identifier passed to this option is internally converted to a kdesrc-build module, with a repository option set to the module-set's repository combined with the identifier name in order to setup the final repository to download from. All other options that are assigned in the module-set are also copied to the generated modules unaltered.
The order that modules are defined in this option is important, because that is also the order that kdesrc-build will process the generated modules when updating, building, and installing. All modules defined in the given module-set will be handled before kdesrc-build moves to the next module after the module-set.
If you need to change the options for a generated module, simply declare the module again after it is defined in the module-set, and set your options as needed. Although you will change the options set for the module this way, the module will still be updated and built in the order set by the module-set (i.e. you can't reorder the build sequence doing this).
Important
The name to use for the module if you do this is simply the name that
you passed to use-modules, with the exception that any .git is removed.
See the section called Module Sets and git-repository-base for a description of its use and an example.