Ubuntu Manpage: cpack-generators - CPack Generator Reference

Provided by: cmake-data_3.22.1-1ubuntu1.22.04.2_all

NAME

       cpack-generators - CPack Generator Reference

GENERATORS

CPack Archive Generator
CPack generator for packaging files into an archive, which can have any of the following
formats:

• 7Z - 7zip - (.7z)

• TBZ2 (.tar.bz2)

• TGZ (.tar.gz)

• TXZ (.tar.xz)

• TZ (.tar.Z)

• TZST (.tar.zst)

• ZIP (.zip)

New in version 3.1: 7Z and TXZ formats support.

New in version 3.16: TZST format support.

When this generator is called from CPackSourceConfig.cmake (or through the package_source
target), then the generated archive will contain all files in the project directory,
except those specified in CPACK_SOURCE_IGNORE_FILES. The following is one example of
packaging all source files of a project:

set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_SOURCE_IGNORE_FILES
\\.git/
build/
".*~$"
)
set(CPACK_VERBATIM_VARIABLES YES)
include(CPack)

When this generator is called from CPackConfig.cmake (or through the package target), then
the generated archive will contain all files that have been installed via CMake's
install() command (and the deprecated commands install_files(), install_programs(), and
install_targets()).

Variables specific to CPack Archive generator
CPACK_ARCHIVE_FILE_NAME

CPACK_ARCHIVE_<component>_FILE_NAME
Package file name without extension. The extension is determined from the archive
format (see list above) and automatically appended to the file name. The default
is <CPACK_PACKAGE_FILE_NAME>[-<component>], with spaces replaced by '-'.

New in version 3.9: Per-component CPACK_ARCHIVE_<component>_FILE_NAME variables.

CPACK_ARCHIVE_COMPONENT_INSTALL
Enable component packaging. If enabled (ON), then the archive generator creates
multiple packages. The default is OFF, which means that a single package containing
files of all components is generated.

Variables used by CPack Archive generator
These variables are used by the Archive generator, but are also available to CPack
generators which are essentially archives at their core. These include:

• CPack Cygwin Generator

• CPack FreeBSD Generator

CPACK_ARCHIVE_THREADS
New in version 3.18.

The number of threads to use when performing the compression. If set to 0, the
number of available cores on the machine will be used instead. The default is 1
which limits compression to a single thread. Note that not all compression modes
support threading in all environments. Currently, only the XZ compression may
support it.

See also the CPACK_THREADS variable.

New in version 3.21: Official CMake binaries available on cmake.org now ship with a
liblzma that supports parallel compression. Older versions did not.

CPack Bundle Generator
CPack Bundle generator (macOS) specific options

Variables specific to CPack Bundle generator
Installers built on macOS using the Bundle generator use the aforementioned DragNDrop
(CPACK_DMG_xxx) variables, plus the following Bundle-specific parameters
(CPACK_BUNDLE_xxx).

CPACK_BUNDLE_NAME
The name of the generated bundle. This appears in the macOS Finder as the bundle
name. Required.

CPACK_BUNDLE_PLIST
Path to an macOS Property List (.plist) file that will be used for the generated
bundle. This assumes that the caller has generated or specified their own
Info.plist file. Required.

CPACK_BUNDLE_ICON
Path to an macOS icon file that will be used as the icon for the generated bundle.
This is the icon that appears in the macOS Finder for the bundle, and in the macOS
dock when the bundle is opened. Required.

CPACK_BUNDLE_STARTUP_COMMAND
Path to a startup script. This is a path to an executable or script that will be
run whenever an end-user double-clicks the generated bundle in the macOS Finder.
Optional.

CPACK_BUNDLE_APPLE_CERT_APP
New in version 3.2.

The name of your Apple supplied code signing certificate for the application. The
name usually takes the form Developer ID Application: [Name] or 3rd Party Mac
Developer Application: [Name]. If this variable is not set the application will not
be signed.

CPACK_BUNDLE_APPLE_ENTITLEMENTS
New in version 3.2.

The name of the Property List (.plist) file that contains your Apple entitlements
for sandboxing your application. This file is required for submission to the macOS
App Store.

CPACK_BUNDLE_APPLE_CODESIGN_FILES
New in version 3.2.

A list of additional files that you wish to be signed. You do not need to list the
main application folder, or the main executable. You should list any frameworks and
plugins that are included in your app bundle.

CPACK_BUNDLE_APPLE_CODESIGN_PARAMETER
New in version 3.3.

Additional parameter that will passed to codesign. Default value: --deep -f

CPACK_COMMAND_CODESIGN
New in version 3.2.

Path to the codesign(1) command used to sign applications with an Apple cert. This
variable can be used to override the automatically detected command (or specify its
location if the auto-detection fails to find it).

CPack Cygwin Generator
Cygwin CPack generator (Cygwin).

Variables affecting the CPack Cygwin generator
• New in version 3.18: CPACK_ARCHIVE_THREADS

Variables specific to CPack Cygwin generator
The following variable is specific to installers build on and/or for Cygwin:

CPACK_CYGWIN_PATCH_NUMBER
The Cygwin patch number. FIXME: This documentation is incomplete.

CPACK_CYGWIN_PATCH_FILE
The Cygwin patch file. FIXME: This documentation is incomplete.

CPACK_CYGWIN_BUILD_SCRIPT
The Cygwin build script. FIXME: This documentation is incomplete.

CPack DEB Generator
The built in (binary) CPack DEB generator (Unix only)

Variables specific to CPack Debian (DEB) generator
The CPack DEB generator may be used to create DEB package using CPack. The CPack DEB
generator is a CPack generator thus it uses the CPACK_XXX variables used by CPack.

The CPack DEB generator should work on any Linux host but it will produce better deb
package when Debian specific tools dpkg-xxx are usable on the build system.

The CPack DEB generator has specific features which are controlled by the specifics
CPACK_DEBIAN_XXX variables.

CPACK_DEBIAN_<COMPONENT>_XXXX variables may be used in order to have component specific
values. Note however that <COMPONENT> refers to the grouping name written in upper case.
It may be either a component name or a component GROUP name.

Here are some CPack DEB generator wiki resources that are here for historic reasons and
are no longer maintained but may still prove useful:

• https://gitlab.kitware.com/cmake/community/-/wikis/doc/cpack/Configuration

• https://gitlab.kitware.com/cmake/community/-/wikis/doc/cpack/PackageGenerators#deb-unix-only

List of CPack DEB generator specific variables:

CPACK_DEB_COMPONENT_INSTALL
Enable component packaging for CPackDEB

• Mandatory : NO

• Default : OFF

If enabled (ON) multiple packages are generated. By default a single package
containing files of all components is generated.

CPACK_DEBIAN_PACKAGE_NAME

CPACK_DEBIAN_<COMPONENT>_PACKAGE_NAME
Set Package control field (variable is automatically transformed to lower case).

• Mandatory : YES

• Default :

• CPACK_PACKAGE_NAME for non-component based installations

• CPACK_DEBIAN_PACKAGE_NAME suffixed with -<COMPONENT> for component-based
installations.

New in version 3.5: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_NAME variables.

See https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Source

CPACK_DEBIAN_FILE_NAME

CPACK_DEBIAN_<COMPONENT>_FILE_NAME
New in version 3.6.

Package file name.

• Mandatory : YES

• Default : <CPACK_PACKAGE_FILE_NAME>[-<component>].deb

This may be set to DEB-DEFAULT to allow the CPack DEB generator to generate package
file name by itself in deb format:

<PackageName>_<VersionNumber>-<DebianRevisionNumber>_<DebianArchitecture>.deb

Alternatively provided package file name must end with either .deb or .ipk suffix.

New in version 3.10: .ipk suffix used by OPKG packaging system.

NOTE:
Preferred setting of this variable is DEB-DEFAULT but for backward compatibility
with the CPack DEB generator in CMake prior to version 3.6 this feature is
disabled by default.

NOTE:
By using non default filenames duplicate names may occur. Duplicate files get
overwritten and it is up to the packager to set the variables in a manner that
will prevent such errors.

CPACK_DEBIAN_PACKAGE_EPOCH
New in version 3.10.

The Debian package epoch

• Mandatory : No

• Default : -

Optional number that should be incremented when changing versioning schemas or
fixing mistakes in the version numbers of older packages.

CPACK_DEBIAN_PACKAGE_VERSION
The Debian package version

• Mandatory : YES

• Default : CPACK_PACKAGE_VERSION

This variable may contain only alphanumerics (A-Za-z0-9) and the characters . + - ~
(full stop, plus, hyphen, tilde) and should start with a digit. If
CPACK_DEBIAN_PACKAGE_RELEASE is not set then hyphens are not allowed.

NOTE:
For backward compatibility with CMake 3.9 and lower a failed test of this
variable's content is not a hard error when both CPACK_DEBIAN_PACKAGE_RELEASE
and CPACK_DEBIAN_PACKAGE_EPOCH variables are not set. An author warning is
reported instead.

CPACK_DEBIAN_PACKAGE_RELEASE
New in version 3.6.

The Debian package release - Debian revision number.

• Mandatory : No

• Default : -

This is the numbering of the DEB package itself, i.e. the version of the packaging
and not the version of the content (see CPACK_DEBIAN_PACKAGE_VERSION). One may
change the default value if the previous packaging was buggy and/or you want to put
here a fancy Linux distro specific numbering.

CPACK_DEBIAN_PACKAGE_ARCHITECTURE

CPACK_DEBIAN_<COMPONENT>_PACKAGE_ARCHITECTURE
The Debian package architecture

• Mandatory : YES

• Default : Output of dpkg --print-architecture (or i386 if dpkg is not found)

New in version 3.6: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_ARCHITECTURE
variables.

CPACK_DEBIAN_PACKAGE_DEPENDS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_DEPENDS
Sets the Debian dependencies of this package.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_DEPENDS for component-based installations.

New in version 3.3: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_DEPENDS
variables.

NOTE:
If CPACK_DEBIAN_PACKAGE_SHLIBDEPS or more specifically
CPACK_DEBIAN_<COMPONENT>_PACKAGE_SHLIBDEPS is set for this component, the
discovered dependencies will be appended to
CPACK_DEBIAN_<COMPONENT>_PACKAGE_DEPENDS instead of
CPACK_DEBIAN_PACKAGE_DEPENDS. If CPACK_DEBIAN_<COMPONENT>_PACKAGE_DEPENDS is an
empty string, only the automatically discovered dependencies will be set for
this component.

Example:

set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.3.1-6), libc6 (< 2.4)")

CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS
New in version 3.6.

Sets inter-component dependencies if listed with CPACK_COMPONENT_<compName>_DEPENDS
variables.

• Mandatory : NO

• Default : -

CPACK_DEBIAN_PACKAGE_MAINTAINER
The Debian package maintainer

• Mandatory : YES

• Default : CPACK_PACKAGE_CONTACT

CPACK_DEBIAN_PACKAGE_DESCRIPTION

CPACK_DEBIAN_<COMPONENT>_DESCRIPTION
The Debian package description

• Mandatory : YES

• Default :

• CPACK_DEBIAN_<COMPONENT>_DESCRIPTION (component based installers only) if set,
or CPACK_DEBIAN_PACKAGE_DESCRIPTION if set, or

• CPACK_COMPONENT_<compName>_DESCRIPTION (component based installers only) if
set, or CPACK_PACKAGE_DESCRIPTION if set, or

• content of the file specified in CPACK_PACKAGE_DESCRIPTION_FILE if set

If after that description is not set, CPACK_PACKAGE_DESCRIPTION_SUMMARY going to be
used if set. Otherwise, CPACK_PACKAGE_DESCRIPTION_SUMMARY will be added as the
first line of description as defined in Debian Policy Manual.

New in version 3.3: Per-component CPACK_COMPONENT_<compName>_DESCRIPTION variables.

New in version 3.16: Per-component CPACK_DEBIAN_<COMPONENT>_DESCRIPTION variables.

New in version 3.16: The CPACK_PACKAGE_DESCRIPTION_FILE variable.

CPACK_DEBIAN_PACKAGE_SECTION

CPACK_DEBIAN_<COMPONENT>_PACKAGE_SECTION
Set Section control field e.g. admin, devel, doc, ...

• Mandatory : YES

• Default : "devel"

New in version 3.5: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_SECTION
variables.

See https://www.debian.org/doc/debian-policy/ch-archive.html#s-subsections

CPACK_DEBIAN_ARCHIVE_TYPE
New in version 3.7.

Deprecated since version 3.14.

The archive format used for creating the Debian package.

• Mandatory : YES

• Default : "gnutar"

Possible value is:

• gnutar

NOTE:
This variable previously defaulted to the paxr value, but dpkg has never
supported that tar format. For backwards compatibility the paxr value will be
mapped to gnutar and a deprecation message will be emitted.

CPACK_DEBIAN_COMPRESSION_TYPE
New in version 3.1.

The compression used for creating the Debian package.

• Mandatory : YES

• Default : "gzip"

Possible values are:

lzma Lempel–Ziv–Markov chain algorithm

xz XZ Utils compression

bzip2 bzip2 Burrows–Wheeler algorithm

gzip GNU Gzip compression

zstd New in version 3.22.

Zstandard compression

CPACK_DEBIAN_PACKAGE_PRIORITY

CPACK_DEBIAN_<COMPONENT>_PACKAGE_PRIORITY
Set Priority control field e.g. required, important, standard, optional, extra

• Mandatory : YES

• Default : "optional"

New in version 3.5: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_PRIORITY
variables.

See https://www.debian.org/doc/debian-policy/ch-archive.html#s-priorities

CPACK_DEBIAN_PACKAGE_HOMEPAGE
The URL of the web site for this package, preferably (when applicable) the site
from which the original source can be obtained and any additional upstream
documentation or information may be found.

• Mandatory : NO

• Default : CMAKE_PROJECT_HOMEPAGE_URL

New in version 3.12: The CMAKE_PROJECT_HOMEPAGE_URL variable.

NOTE:
The content of this field is a simple URL without any surrounding characters
such as <>.

CPACK_DEBIAN_PACKAGE_SHLIBDEPS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_SHLIBDEPS
May be set to ON in order to use dpkg-shlibdeps to generate better package
dependency list.

• Mandatory : NO

• Default :

• CPACK_DEBIAN_PACKAGE_SHLIBDEPS if set or

• OFF

NOTE:
You may need set CMAKE_INSTALL_RPATH to an appropriate value if you use this
feature, because if you don't dpkg-shlibdeps may fail to find your own shared
libs. See
https://gitlab.kitware.com/cmake/community/-/wikis/doc/cmake/RPATH-handling

NOTE:
You can also set CPACK_DEBIAN_PACKAGE_SHLIBDEPS_PRIVATE_DIRS to an appropriate
value if you use this feature, in order to please dpkg-shlibdeps. However, you
should only do this for private shared libraries that could not get resolved
otherwise.

New in version 3.3: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_SHLIBDEPS
variables.

New in version 3.6: Correct handling of $ORIGIN in CMAKE_INSTALL_RPATH.

CPACK_DEBIAN_PACKAGE_SHLIBDEPS_PRIVATE_DIRS
New in version 3.20.

May be set to a list of directories that will be given to dpkg-shlibdeps via its -l
option. These will be searched by dpkg-shlibdeps in order to find private shared
library dependencies.

• Mandatory : NO

• Default :

NOTE:
You should prefer to set CMAKE_INSTALL_RPATH to an appropriate value if you use
dpkg-shlibdeps. The current option is really only needed for private shared
library dependencies.

CPACK_DEBIAN_PACKAGE_DEBUG
May be set when invoking cpack in order to trace debug information during the CPack
DEB generator run.

• Mandatory : NO

• Default : -

CPACK_DEBIAN_PACKAGE_PREDEPENDS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_PREDEPENDS
Sets the Pre-Depends field of the Debian package. Like Depends, except that it
also forces dpkg to complete installation of the packages named before even
starting the installation of the package which declares the pre-dependency.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_PREDEPENDS for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_PREDEPENDS
variables.

See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps

CPACK_DEBIAN_PACKAGE_ENHANCES

CPACK_DEBIAN_<COMPONENT>_PACKAGE_ENHANCES
Sets the Enhances field of the Debian package. Similar to Suggests but works in
the opposite direction: declares that a package can enhance the functionality of
another package.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_ENHANCES for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_ENHANCES
variables.

See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps

CPACK_DEBIAN_PACKAGE_BREAKS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_BREAKS
Sets the Breaks field of the Debian package. When a binary package (P) declares
that it breaks other packages (B), dpkg will not allow the package (P) which
declares Breaks be unpacked unless the packages that will be broken (B) are
deconfigured first. As long as the package (P) is configured, the previously
deconfigured packages (B) cannot be reconfigured again.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_BREAKS for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_BREAKS
variables.

See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-breaks

CPACK_DEBIAN_PACKAGE_CONFLICTS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONFLICTS
Sets the Conflicts field of the Debian package. When one binary package declares a
conflict with another using a Conflicts field, dpkg will not allow them to be
unpacked on the system at the same time.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_CONFLICTS for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONFLICTS
variables.

See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts

NOTE:
This is a stronger restriction than Breaks, which prevents the broken package
from being configured while the breaking package is in the "Unpacked" state but
allows both packages to be unpacked at the same time.

CPACK_DEBIAN_PACKAGE_PROVIDES

CPACK_DEBIAN_<COMPONENT>_PACKAGE_PROVIDES
Sets the Provides field of the Debian package. A virtual package is one which
appears in the Provides control field of another package.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_PROVIDES for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_PROVIDES
variables.

See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-virtual

CPACK_DEBIAN_PACKAGE_REPLACES

CPACK_DEBIAN_<COMPONENT>_PACKAGE_REPLACES
Sets the Replaces field of the Debian package. Packages can declare in their
control file that they should overwrite files in certain other packages, or
completely replace other packages.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_REPLACES for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_REPLACES
variables.

See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps

CPACK_DEBIAN_PACKAGE_RECOMMENDS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_RECOMMENDS
Sets the Recommends field of the Debian package. Allows packages to declare a
strong, but not absolute, dependency on other packages.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_RECOMMENDS for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_RECOMMENDS
variables.

See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps

CPACK_DEBIAN_PACKAGE_SUGGESTS

CPACK_DEBIAN_<COMPONENT>_PACKAGE_SUGGESTS
Sets the Suggests field of the Debian package. Allows packages to declare a
suggested package install grouping.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_SUGGESTS for component-based installations.

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_SUGGESTS
variables.

See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps

CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS
New in version 3.6.

• Mandatory : NO

• Default : OFF

Allows to generate shlibs control file automatically. Compatibility is defined by
CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY variable value.

NOTE:
Libraries are only considered if they have both library name and version set.
This can be done by setting SOVERSION property with set_target_properties()
command.

CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY
New in version 3.6.

Compatibility policy for auto-generated shlibs control file.

• Mandatory : NO

• Default : "="

Defines compatibility policy for auto-generated shlibs control file. Possible
values: "=", ">="

See
https://www.debian.org/doc/debian-policy/ch-sharedlibs.html#s-sharedlibs-shlibdeps

CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA

CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONTROL_EXTRA
This variable allow advanced user to add custom script to the control.tar.gz.
Typical usage is for conffiles, postinst, postrm, prerm.

• Mandatory : NO

• Default : -

Usage:

set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
"${CMAKE_CURRENT_SOURCE_DIR}/prerm;${CMAKE_CURRENT_SOURCE_DIR}/postrm")

New in version 3.4: Per-component CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONTROL_EXTRA
variables.

CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION

CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONTROL_STRICT_PERMISSION
New in version 3.4.

This variable indicates if the Debian policy on control files should be strictly
followed.

• Mandatory : NO

• Default : FALSE

Usage:

set(CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION TRUE)

This overrides the permissions on the original files, following the rules set by
Debian policy
https://www.debian.org/doc/debian-policy/ch-files.html#s-permissions-owners

NOTE:
The original permissions of the files will be used in the final package unless
this variable is set to TRUE. In particular, the scripts should have the proper
executable flag prior to the generation of the package.

CPACK_DEBIAN_PACKAGE_SOURCE

CPACK_DEBIAN_<COMPONENT>_PACKAGE_SOURCE
New in version 3.5.

Sets the Source field of the binary Debian package. When the binary package name
is not the same as the source package name (in particular when several
components/binaries are generated from one source) the source from which the binary
has been generated should be indicated with the field Source.

• Mandatory : NO

• Default :

• An empty string for non-component based installations

• CPACK_DEBIAN_PACKAGE_SOURCE for component-based installations.

See https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Source

NOTE:
This value is not interpreted. It is possible to pass an optional revision
number of the referenced source package as well.

Packaging of debug information
New in version 3.13.

Dbgsym packages contain debug symbols for debugging packaged binaries.

Dbgsym packaging has its own set of variables:

CPACK_DEBIAN_DEBUGINFO_PACKAGE

CPACK_DEBIAN_<component>_DEBUGINFO_PACKAGE
Enable generation of dbgsym .ddeb package(s).

• Mandatory : NO

• Default : OFF

NOTE:
Setting this also strips the ELF files in the generated non-dbgsym package, which
results in debuginfo only being available in the dbgsym package.

NOTE:
Binaries must contain debug symbols before packaging so use either Debug or
RelWithDebInfo for CMAKE_BUILD_TYPE variable value.

Additionally, if CPACK_STRIP_FILES is set, the files will be stripped before they get
to the DEB generator, so will not contain debug symbols and a dbgsym package will not
get built. Do not use with CPACK_STRIP_FILES.

Building Debian packages on Windows
New in version 3.10.

To communicate UNIX file permissions from the install stage to the CPack DEB generator the
"cmake_mode_t" NTFS alternate data stream (ADT) is used.

When a filesystem without ADT support is used only owner read/write permissions can be
preserved.

Reproducible packages
New in version 3.13.

The environment variable SOURCE_DATE_EPOCH may be set to a UNIX timestamp, defined as the
number of seconds, excluding leap seconds, since 01 Jan 1970 00:00:00 UTC. If set, the
CPack DEB generator will use its value for timestamps in the package.

CPack DragNDrop Generator
The DragNDrop CPack generator (macOS) creates a DMG image.

Variables specific to CPack DragNDrop generator
The following variables are specific to the DragNDrop installers built on macOS:

CPACK_DMG_VOLUME_NAME
The volume name of the generated disk image. Defaults to CPACK_PACKAGE_FILE_NAME.

CPACK_DMG_FORMAT
The disk image format. Common values are UDRO (UDIF read-only), UDZO (UDIF
zlib-compressed) or UDBZ (UDIF bzip2-compressed). Refer to hdiutil(1) for more
information on other available formats. Defaults to UDZO.

CPACK_DMG_DS_STORE
Path to a custom .DS_Store file. This .DS_Store file can be used to specify the
Finder window position/geometry and layout (such as hidden toolbars, placement of
the icons etc.). This file has to be generated by the Finder (either manually or
through AppleScript) using a normal folder from which the .DS_Store file can then
be extracted.

CPACK_DMG_DS_STORE_SETUP_SCRIPT
New in version 3.5.

Path to a custom AppleScript file. This AppleScript is used to generate a
.DS_Store file which specifies the Finder window position/geometry and layout (such
as hidden toolbars, placement of the icons etc.). By specifying a custom
AppleScript there is no need to use CPACK_DMG_DS_STORE, as the .DS_Store that is
generated by the AppleScript will be packaged.

CPACK_DMG_BACKGROUND_IMAGE
Path to an image file to be used as the background. This file will be copied to
.background/background.<ext>, where <ext> is the original image file extension.
The background image is installed into the image before
CPACK_DMG_DS_STORE_SETUP_SCRIPT is executed or CPACK_DMG_DS_STORE is installed. By
default no background image is set.

CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK
New in version 3.6.

Default behavior is to include a symlink to /Applications in the DMG. Set this
option to ON to avoid adding the symlink.

CPACK_DMG_SLA_DIR
New in version 3.5.

Directory where license and menu files for different languages are stored. Setting
this causes CPack to look for a <language>.menu.txt and <language>.license.txt or
<language>.license.rtf file for every language defined in CPACK_DMG_SLA_LANGUAGES.
If both this variable and CPACK_RESOURCE_FILE_LICENSE are set, CPack will only look
for the menu files and use the same license file for all languages. If both
<language>.license.txt and <language>.license.rtf exist, the .txt file will be
used.

New in version 3.17: RTF support.

CPACK_DMG_SLA_LANGUAGES
New in version 3.5.

Languages for which a license agreement is provided when mounting the generated
DMG. A menu file consists of 9 lines of text. The first line is is the name of the
language itself, uppercase, in English (e.g. German). The other lines are
translations of the following strings:

• Agree

• Disagree

• Print

• Save...

• You agree to the terms of the License Agreement when you click the "Agree"
button.

• Software License Agreement

• This text cannot be saved. The disk may be full or locked, or the file may be
locked.

• Unable to print. Make sure you have selected a printer.

For every language in this list, CPack will try to find files <language>.menu.txt
and <language>.license.txt in the directory specified by the CPACK_DMG_SLA_DIR
variable.

CPACK_DMG_<component>_FILE_NAME
New in version 3.17.

File name when packaging <component> as its own DMG (CPACK_COMPONENTS_GROUPING set
to IGNORE).

• Default: CPACK_PACKAGE_FILE_NAME-<component>

CPACK_DMG_FILESYSTEM
New in version 3.21.

The filesystem format. Common values are APFS and HFS+. See man hdiutil for a full
list of supported formats. Defaults to HFS+.

CPACK_COMMAND_HDIUTIL
Path to the hdiutil(1) command used to operate on disk image files on macOS. This
variable can be used to override the automatically detected command (or specify its
location if the auto-detection fails to find it).

CPACK_COMMAND_SETFILE
Path to the SetFile(1) command used to set extended attributes on files and
directories on macOS. This variable can be used to override the automatically
detected command (or specify its location if the auto-detection fails to find it).

CPACK_COMMAND_REZ
Path to the Rez(1) command used to compile resources on macOS. This variable can be
used to override the automatically detected command (or specify its location if the
auto-detection fails to find it).

CPack External Generator
New in version 3.13.

CPack provides many generators to create packages for a variety of platforms and packaging
systems. The intention is for CMake/CPack to be a complete end-to-end solution for
building and packaging a software project. However, it may not always be possible to use
CPack for the entire packaging process, due to either technical limitations or policies
that require the use of certain tools. For this reason, CPack provides the "External"
generator, which allows external packaging software to take advantage of some of the
functionality provided by CPack, such as component installation and the dependency graph.

Integration with External Packaging Tools
The CPack External generator generates a .json file containing the CPack internal
metadata, which gives external software information on how to package the software.
External packaging software may itself invoke CPack, consume the generated metadata,
install and package files as required.

Alternatively CPack can invoke an external packaging software through an optional custom
CMake script in CPACK_EXTERNAL_PACKAGE_SCRIPT instead.

Staging of installation files may also optionally be taken care of by the generator when
enabled through the CPACK_EXTERNAL_ENABLE_STAGING variable.

JSON Format
The JSON metadata file contains a list of CPack components and component groups, the
various options passed to cpack_add_component() and cpack_add_component_group(), the
dependencies between the components and component groups, and various other options passed
to CPack.

The JSON's root object will always provide two fields: formatVersionMajor and
formatVersionMinor, which are always integers that describe the output format of the
generator. Backwards-compatible changes to the output format (for example, adding a new
field that didn't exist before) cause the minor version to be incremented, and
backwards-incompatible changes (for example, deleting a field or changing its meaning)
cause the major version to be incremented and the minor version reset to 0. The format
version is always of the format major.minor. In other words, it always has exactly two
parts, separated by a period.

You can request one or more specific versions of the output format as described below with
CPACK_EXTERNAL_REQUESTED_VERSIONS. The output format will have a major version that
exactly matches the requested major version, and a minor version that is greater than or
equal to the requested minor version. If no version is requested with
CPACK_EXTERNAL_REQUESTED_VERSIONS, the latest known major version is used by default.
Currently, the only supported format is 1.0, which is described below.

Version 1.0
In addition to the standard format fields, format version 1.0 provides the following
fields in the root:

components
The components field is an object with component names as the keys and objects
describing the components as the values. The component objects have the following
fields:

name The name of the component. This is always the same as the key in the
components object.

displayName
The value of the DISPLAY_NAME field passed to cpack_add_component().

description
The value of the DESCRIPTION field passed to cpack_add_component().

isHidden
True if HIDDEN was passed to cpack_add_component(), false if it was not.

isRequired
True if REQUIRED was passed to cpack_add_component(), false if it was not.

isDisabledByDefault
True if DISABLED was passed to cpack_add_component(), false if it was not.

group Only present if GROUP was passed to cpack_add_component(). If so, this field
is a string value containing the component's group.

dependencies
An array of components the component depends on. This contains the values in
the DEPENDS argument passed to cpack_add_component(). If no DEPENDS argument
was passed, this is an empty list.

installationTypes
An array of installation types the component is part of. This contains the
values in the INSTALL_TYPES argument passed to cpack_add_component(). If no
INSTALL_TYPES argument was passed, this is an empty list.

isDownloaded
True if DOWNLOADED was passed to cpack_add_component(), false if it was not.

archiveFile
The name of the archive file passed with the ARCHIVE_FILE argument to
cpack_add_component(). If no ARCHIVE_FILE argument was passed, this is an
empty string.

componentGroups
The componentGroups field is an object with component group names as the keys and
objects describing the component groups as the values. The component group objects
have the following fields:

name The name of the component group. This is always the same as the key in the
componentGroups object.

displayName
The value of the DISPLAY_NAME field passed to cpack_add_component_group().

description
The value of the DESCRIPTION field passed to cpack_add_component_group().

parentGroup
Only present if PARENT_GROUP was passed to cpack_add_component_group(). If
so, this field is a string value containing the component group's parent
group.

isExpandedByDefault
True if EXPANDED was passed to cpack_add_component_group(), false if it was
not.

isBold True if BOLD_TITLE was passed to cpack_add_component_group(), false if it
was not.

components
An array of names of components that are direct members of the group
(components that have this group as their GROUP). Components of subgroups
are not included.

subgroups
An array of names of component groups that are subgroups of the group
(groups that have this group as their PARENT_GROUP).

installationTypes
The installationTypes field is an object with installation type names as the keys
and objects describing the installation types as the values. The installation type
objects have the following fields:

name The name of the installation type. This is always the same as the key in the
installationTypes object.

displayName
The value of the DISPLAY_NAME field passed to cpack_add_install_type().

index The integer index of the installation type in the list.

projects
The projects field is an array of objects describing CMake projects which comprise
the CPack project. The values in this field are derived from
CPACK_INSTALL_CMAKE_PROJECTS. In most cases, this will be only a single project.
The project objects have the following fields:

projectName
The project name passed to CPACK_INSTALL_CMAKE_PROJECTS.

component
The name of the component or component set which comprises the project.

directory
The build directory of the CMake project. This is the directory which
contains the cmake_install.cmake script.

subDirectory
The subdirectory to install the project into inside the CPack package.

packageName
The package name given in CPACK_PACKAGE_NAME. Only present if this option is set.

packageVersion
The package version given in CPACK_PACKAGE_VERSION. Only present if this option is
set.

packageDescriptionFile
The package description file given in CPACK_PACKAGE_DESCRIPTION_FILE. Only present
if this option is set.

packageDescriptionSummary
The package description summary given in CPACK_PACKAGE_DESCRIPTION_SUMMARY. Only
present if this option is set.

buildConfig
The build configuration given to CPack with the -C option. Only present if this
option is set.

defaultDirectoryPermissions
The default directory permissions given in
CPACK_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS. Only present if this option is set.

setDestdir
True if CPACK_SET_DESTDIR is true, false if it is not.

packagingInstallPrefix
The install prefix given in CPACK_PACKAGING_INSTALL_PREFIX. Only present if
CPACK_SET_DESTDIR is true.

stripFiles
True if CPACK_STRIP_FILES is true, false if it is not.

warnOnAbsoluteInstallDestination
True if CPACK_WARN_ON_ABSOLUTE_INSTALL_DESTINATION is true, false if it is not.

errorOnAbsoluteInstallDestination
True if CPACK_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION is true, false if it is not.

Variables specific to CPack External generator
CPACK_EXTERNAL_REQUESTED_VERSIONS
This variable is used to request a specific version of the CPack External
generator. It is a list of major.minor values, separated by semicolons.

If this variable is set to a non-empty value, the CPack External generator will
iterate through each item in the list to search for a version that it knows how to
generate. Requested versions should be listed in order of descending preference by
the client software, as the first matching version in the list will be generated.

The generator knows how to generate the version if it has a versioned generator
whose major version exactly matches the requested major version, and whose minor
version is greater than or equal to the requested minor version. For example, if
CPACK_EXTERNAL_REQUESTED_VERSIONS contains 1.0, and the CPack External generator
knows how to generate 1.1, it will generate 1.1. If the generator doesn't know how
to generate a version in the list, it skips the version and looks at the next one.
If it doesn't know how to generate any of the requested versions, an error is
thrown.

If this variable is not set, or is empty, the CPack External generator will
generate the highest major and minor version that it knows how to generate.

If an invalid version is encountered in CPACK_EXTERNAL_REQUESTED_VERSIONS (one that
doesn't match major.minor, where major and minor are integers), it is ignored.

CPACK_EXTERNAL_ENABLE_STAGING
This variable can be set to true to enable optional installation into a temporary
staging area which can then be picked up and packaged by an external packaging
tool. The top level directory used by CPack for the current packaging task is
contained in CPACK_TOPLEVEL_DIRECTORY. It is automatically cleaned up on each run
before packaging is initiated and can be used for custom temporary files required
by the external packaging tool. It also contains the staging area
CPACK_TEMPORARY_DIRECTORY into which CPack performs the installation when staging
is enabled.

CPACK_EXTERNAL_PACKAGE_SCRIPT
This variable can optionally specify the full path to a CMake script file to be run
as part of the CPack invocation. It is invoked after (optional) staging took place
and may run an external packaging tool. The script has access to the variables
defined by the CPack config file.

CPACK_EXTERNAL_BUILT_PACKAGES
New in version 3.19.

The CPACK_EXTERNAL_PACKAGE_SCRIPT script may set this list variable to the full
paths of generated package files. CPack will copy these files from the staging
directory back to the top build directory and possibly produce checksum files if
the CPACK_PACKAGE_CHECKSUM is set.

CPack FreeBSD Generator
New in version 3.10.

The built in (binary) CPack FreeBSD (pkg) generator (Unix only)

Variables affecting the CPack FreeBSD (pkg) generator
• New in version 3.18: CPACK_ARCHIVE_THREADS

Variables specific to CPack FreeBSD (pkg) generator
The CPack FreeBSD generator may be used to create pkg(8) packages -- these may be used on
FreeBSD, DragonflyBSD, NetBSD, OpenBSD, but also on Linux or OSX, depending on the
installed package-management tools -- using CPack.

The CPack FreeBSD generator is a CPack generator and uses the CPACK_XXX variables used by
CPack. It tries to re-use packaging information that may already be specified for Debian
packages for the CPack DEB Generator. It also tries to re-use RPM packaging information
when Debian does not specify.

The CPack FreeBSD generator should work on any host with libpkg installed. The packages it
produces are specific to the host architecture and ABI.

The CPack FreeBSD generator sets package-metadata through CPACK_FREEBSD_XXX variables. The
CPack FreeBSD generator, unlike the CPack Deb generator, does not specially support
componentized packages; a single package is created from all the software artifacts
created through CMake.

All of the variables can be set specifically for FreeBSD packaging in the CPackConfig file
or in CMakeLists.txt, but most of them have defaults that use general settings (e.g.
CMAKE_PROJECT_NAME) or Debian-specific variables when those make sense (e.g. the homepage
of an upstream project is usually unchanged by the flavor of packaging). When there is no
Debian information to fall back on, but the RPM packaging has it, fall back to the RPM
information (e.g. package license).

CPACK_FREEBSD_PACKAGE_NAME
Sets the package name (in the package manifest, but also affects the output
filename).

• Mandatory: YES

• Default:

• CPACK_PACKAGE_NAME (this is always set by CPack itself, based on
CMAKE_PROJECT_NAME).

CPACK_FREEBSD_PACKAGE_COMMENT
Sets the package comment. This is the short description displayed by pkg(8) in
standard "pkg info" output.

• Mandatory: YES

• Default:

• CPACK_PACKAGE_DESCRIPTION_SUMMARY (this is always set by CPack itself, if
nothing else sets it explicitly).

• PROJECT_DESCRIPTION (this can be set with the DESCRIPTION parameter for
project()).

CPACK_FREEBSD_PACKAGE_DESCRIPTION
Sets the package description. This is the long description of the package, given by
"pkg info" with a specific package as argument.

• Mandatory: YES

• Default:

• CPACK_DEBIAN_PACKAGE_DESCRIPTION (this may be set already for Debian packaging,
so it is used as a fallback).

CPACK_FREEBSD_PACKAGE_WWW
The URL of the web site for this package, preferably (when applicable) the site
from which the original source can be obtained and any additional upstream
documentation or information may be found.

• Mandatory: YES

• Default:

• CMAKE_PROJECT_HOMEPAGE_URL, or if that is not set,
CPACK_DEBIAN_PACKAGE_HOMEPAGE (this may be set already for Debian packaging,
so it is used as a fallback).

New in version 3.12: The CMAKE_PROJECT_HOMEPAGE_URL variable.

CPACK_FREEBSD_PACKAGE_LICENSE
The license, or licenses, which apply to this software package. This must be one or
more license-identifiers that pkg recognizes as acceptable license identifiers
(e.g. "GPLv2").

• Mandatory: YES

• Default:

• CPACK_RPM_PACKAGE_LICENSE

CPACK_FREEBSD_PACKAGE_LICENSE_LOGIC
This variable is only of importance if there is more than one license. The default
is "single", which is only applicable to a single license. Other acceptable values
are determined by pkg -- those are "dual" or "multi" -- meaning choice (OR) or
simultaneous (AND) application of the licenses.

• Mandatory: NO

• Default: single

CPACK_FREEBSD_PACKAGE_MAINTAINER
The FreeBSD maintainer (e.g. kde@freebsd.org) of this package.

• Mandatory: YES

• Default: none

CPACK_FREEBSD_PACKAGE_ORIGIN
The origin (ports label) of this package; for packages built by CPack outside of
the ports system this is of less importance. The default puts the package somewhere
under misc/, as a stopgap.

• Mandatory: YES

• Default: misc/<package name>

CPACK_FREEBSD_PACKAGE_CATEGORIES
The ports categories where this package lives (if it were to be built from ports).
If none is set a single category is determined based on the package origin.

• Mandatory: YES

• Default: derived from ORIGIN

CPACK_FREEBSD_PACKAGE_DEPS
A list of package origins that should be added as package dependencies. These are
in the form <category>/<packagename>, e.g. x11/libkonq. No version information
needs to be provided (this is not included in the manifest).

• Mandatory: NO

• Default: empty

CPack IFW Generator
New in version 3.1.

Configure and run the Qt Installer Framework to generate a Qt installer.

Overview
This cpack generator generates configuration and meta information for the Qt Installer
Framework (QtIFW), and runs QtIFW tools to generate a Qt installer.

QtIFW provides tools and utilities to create installers for the platforms supported by Qt:
Linux, Microsoft Windows, and macOS.

To make use of this generator, QtIFW needs to be installed. The CPackIFW module looks for
the location of the QtIFW command-line utilities, and defines several commands to control
the behavior of this generator.

Variables
You can use the following variables to change behavior of CPack IFW generator.

Debug
CPACK_IFW_VERBOSE
New in version 3.3.

Set to ON to enable addition debug output. By default is OFF.

Package
CPACK_IFW_PACKAGE_TITLE
Name of the installer as displayed on the title bar. By default used
CPACK_PACKAGE_DESCRIPTION_SUMMARY.

CPACK_IFW_PACKAGE_PUBLISHER
Publisher of the software (as shown in the Windows Control Panel). By default used
CPACK_PACKAGE_VENDOR.

CPACK_IFW_PRODUCT_URL
URL to a page that contains product information on your web site.

CPACK_IFW_PACKAGE_ICON
Filename for a custom installer icon. The actual file is '.icns' (macOS), '.ico'
(Windows). No functionality on Unix.

CPACK_IFW_PACKAGE_WINDOW_ICON
Filename for a custom window icon in PNG format for the Installer application.

CPACK_IFW_PACKAGE_LOGO
Filename for a logo is used as QWizard::LogoPixmap.

CPACK_IFW_PACKAGE_WATERMARK
New in version 3.8.

Filename for a watermark is used as QWizard::WatermarkPixmap.

CPACK_IFW_PACKAGE_BANNER
New in version 3.8.

Filename for a banner is used as QWizard::BannerPixmap.

CPACK_IFW_PACKAGE_BACKGROUND
New in version 3.8.

Filename for an image used as QWizard::BackgroundPixmap (only used by MacStyle).

CPACK_IFW_PACKAGE_WIZARD_STYLE
New in version 3.8.

Wizard style to be used ("Modern", "Mac", "Aero" or "Classic").

CPACK_IFW_PACKAGE_WIZARD_DEFAULT_WIDTH
New in version 3.8.

Default width of the wizard in pixels. Setting a banner image will override this.

CPACK_IFW_PACKAGE_WIZARD_DEFAULT_HEIGHT
New in version 3.8.

Default height of the wizard in pixels. Setting a watermark image will override
this.

CPACK_IFW_PACKAGE_WIZARD_SHOW_PAGE_LIST
New in version 3.20.

Set to OFF if the widget listing installer pages on the left side of the wizard
should not be shown.

It is ON by default, but will only have an effect if using QtIFW 4.0 or later.

CPACK_IFW_PACKAGE_TITLE_COLOR
New in version 3.8.

Color of the titles and subtitles (takes an HTML color code, such as "#88FF33").

CPACK_IFW_PACKAGE_STYLE_SHEET
New in version 3.15.

Filename for a stylesheet.

CPACK_IFW_TARGET_DIRECTORY
Default target directory for installation. By default used
"@ApplicationsDir@/CPACK_PACKAGE_INSTALL_DIRECTORY" (variables embedded in '@' are
expanded by the QtIFW scripting engine).

You can use predefined variables.

CPACK_IFW_ADMIN_TARGET_DIRECTORY
Default target directory for installation with administrator rights.

You can use predefined variables.

CPACK_IFW_PACKAGE_REMOVE_TARGET_DIR
New in version 3.11.

Set to OFF if the target directory should not be deleted when uninstalling.

Is ON by default

CPACK_IFW_PACKAGE_GROUP
The group, which will be used to configure the root package

CPACK_IFW_PACKAGE_NAME
The root package name, which will be used if configuration group is not specified

CPACK_IFW_PACKAGE_START_MENU_DIRECTORY
New in version 3.3.

Name of the default program group for the product in the Windows Start menu.

By default used CPACK_IFW_PACKAGE_NAME.

CPACK_IFW_PACKAGE_MAINTENANCE_TOOL_NAME
New in version 3.3.

Filename of the generated maintenance tool. The platform-specific executable file
extension is appended.

By default used QtIFW defaults (maintenancetool).

CPACK_IFW_PACKAGE_MAINTENANCE_TOOL_INI_FILE
New in version 3.3.

Filename for the configuration of the generated maintenance tool.

By default used QtIFW defaults (maintenancetool.ini).

CPACK_IFW_PACKAGE_ALLOW_NON_ASCII_CHARACTERS
New in version 3.3.

Set to ON if the installation path can contain non-ASCII characters.

Is ON for QtIFW less 2.0 tools.

CPACK_IFW_PACKAGE_ALLOW_SPACE_IN_PATH
New in version 3.3.

Set to OFF if the installation path cannot contain space characters.

Is ON for QtIFW less 2.0 tools.

CPACK_IFW_PACKAGE_CONTROL_SCRIPT
New in version 3.3.

Filename for a custom installer control script.

CPACK_IFW_PACKAGE_RESOURCES
New in version 3.7.

List of additional resources ('.qrc' files) to include in the installer binary.

You can use cpack_ifw_add_package_resources() command to resolve relative paths.

CPACK_IFW_PACKAGE_FILE_EXTENSION
New in version 3.10.

The target binary extension.

On Linux, the name of the target binary is automatically extended with '.run', if
you do not specify the extension.

On Windows, the target is created as an application with the extension '.exe',
which is automatically added, if not supplied.

On Mac, the target is created as an DMG disk image with the extension '.dmg', which
is automatically added, if not supplied.

CPACK_IFW_REPOSITORIES_ALL
The list of remote repositories.

The default value of this variable is computed by CPack and contains all
repositories added with command cpack_ifw_add_repository() or updated with command
cpack_ifw_update_repository().

CPACK_IFW_DOWNLOAD_ALL
If this is ON all components will be downloaded. By default is OFF or used value
from CPACK_DOWNLOAD_ALL if set

Components
CPACK_IFW_RESOLVE_DUPLICATE_NAMES
Resolve duplicate names when installing components with groups.

CPACK_IFW_PACKAGES_DIRECTORIES
Additional prepared packages dirs that will be used to resolve dependent
components.

CPACK_IFW_REPOSITORIES_DIRECTORIES
New in version 3.10.

Additional prepared repository dirs that will be used to resolve and repack
dependent components. This feature available only since QtIFW 3.1.

QtIFW Tools
CPACK_IFW_FRAMEWORK_VERSION
New in version 3.3.

The version of used QtIFW tools.

The following variables provide the locations of the QtIFW command-line tools as
discovered by the module CPackIFW. These variables are cached, and may be configured if
needed.

CPACK_IFW_ARCHIVEGEN_EXECUTABLE
New in version 3.19.

The path to archivegen.

CPACK_IFW_BINARYCREATOR_EXECUTABLE
The path to binarycreator.

CPACK_IFW_REPOGEN_EXECUTABLE
The path to repogen.

CPACK_IFW_INSTALLERBASE_EXECUTABLE
The path to installerbase.

CPACK_IFW_DEVTOOL_EXECUTABLE
The path to devtool.

Hints for Finding QtIFW
Generally, the CPack IFW generator automatically finds QtIFW tools, but if you don't use a
default path for installation of the QtIFW tools, the path may be specified in either a
CMake or an environment variable:

CPACK_IFW_ROOT
New in version 3.9.

An CMake variable which specifies the location of the QtIFW tool suite.

The variable will be cached in the CPackConfig.cmake file and used at CPack
runtime.

QTIFWDIR
An environment variable which specifies the location of the QtIFW tool suite.

NOTE:
The specified path should not contain "bin" at the end (for example:
"D:\DevTools\QtIFW2.0.5").

The CPACK_IFW_ROOT variable has a higher priority and overrides the value of the QTIFWDIR
variable.

Other Settings
Online installer
By default, this generator generates an offline installer. This means that that all
packaged files are fully contained in the installer executable.

In contrast, an online installer will download some or all components from a remote
server.

The DOWNLOADED option in the cpack_add_component() command specifies that a component is
to be downloaded. Alternatively, the ALL option in the cpack_configure_downloads() command
specifies that all components are to be be downloaded.

The cpack_ifw_add_repository() command and the CPACK_IFW_DOWNLOAD_ALL variable allow for
more specific configuration.

When there are online components, CPack will write them to archive files. The help page
of the CPackComponent module, especially the section on the cpack_configure_downloads()
function, explains how to make these files accessible from a download URL.

Internationalization
New in version 3.9.

Some variables and command arguments support internationalization via CMake script. This
is an optional feature.

Installers created by QtIFW tools have built-in support for internationalization and many
phrases are localized to many languages, but this does not apply to the description of the
your components and groups that will be distributed.

Localization of the description of your components and groups is useful for users of your
installers.

A localized variable or argument can contain a single default value, and a set of pairs
the name of the locale and the localized value.

For example:

set(LOCALIZABLE_VARIABLE "Default value"
en "English value"
en_US "American value"
en_GB "Great Britain value"
)

See Also
Qt Installer Framework Manual:

• Index page: http://doc.qt.io/qtinstallerframework/index.html

• Component Scripting: http://doc.qt.io/qtinstallerframework/scripting.html

• Predefined Variables:
http://doc.qt.io/qtinstallerframework/scripting.html#predefined-variables

• Promoting Updates: http://doc.qt.io/qtinstallerframework/ifw-updates.html

Download Qt Installer Framework for your platform from Qt site:
http://download.qt.io/official_releases/qt-installer-framework

CPack NSIS Generator
CPack Nullsoft Scriptable Install System (NSIS) generator specific options.

Changed in version 3.22: The NSIS generator requires NSIS 3.03 or newer.

Variables specific to CPack NSIS generator
The following variables are specific to the graphical installers built on Windows Nullsoft
Scriptable Install System.

CPACK_NSIS_INSTALL_ROOT
The default installation directory presented to the end user by the NSIS installer
is under this root dir. The full directory presented to the end user is:
${CPACK_NSIS_INSTALL_ROOT}/${CPACK_PACKAGE_INSTALL_DIRECTORY}

CPACK_NSIS_MUI_ICON
An icon filename. The name of a *.ico file used as the main icon for the generated
install program.

CPACK_NSIS_MUI_UNIICON
An icon filename. The name of a *.ico file used as the main icon for the generated
uninstall program.

CPACK_NSIS_INSTALLER_MUI_ICON_CODE
undocumented.

CPACK_NSIS_MUI_WELCOMEFINISHPAGE_BITMAP
New in version 3.5.

The filename of a bitmap to use as the NSIS MUI_WELCOMEFINISHPAGE_BITMAP.

CPACK_NSIS_MUI_UNWELCOMEFINISHPAGE_BITMAP
New in version 3.5.

The filename of a bitmap to use as the NSIS MUI_UNWELCOMEFINISHPAGE_BITMAP.

CPACK_NSIS_EXTRA_PREINSTALL_COMMANDS
Extra NSIS commands that will be added to the beginning of the install Section,
before your install tree is available on the target system.

CPACK_NSIS_EXTRA_INSTALL_COMMANDS
Extra NSIS commands that will be added to the end of the install Section, after
your install tree is available on the target system.

CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS
Extra NSIS commands that will be added to the uninstall Section, before your
install tree is removed from the target system.

CPACK_NSIS_COMPRESSOR
The arguments that will be passed to the NSIS SetCompressor command.

CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL
Ask about uninstalling previous versions first. If this is set to ON, then an
installer will look for previous installed versions and if one is found, ask the
user whether to uninstall it before proceeding with the install.

CPACK_NSIS_MODIFY_PATH
Modify PATH toggle. If this is set to ON, then an extra page will appear in the
installer that will allow the user to choose whether the program directory should
be added to the system PATH variable.

CPACK_NSIS_DISPLAY_NAME
The display name string that appears in the Windows Apps & features in Control
Panel

CPACK_NSIS_PACKAGE_NAME
The title displayed at the top of the installer.

CPACK_NSIS_INSTALLED_ICON_NAME
A path to the executable that contains the installer icon.

CPACK_NSIS_HELP_LINK
URL to a web site providing assistance in installing your application.

CPACK_NSIS_URL_INFO_ABOUT
URL to a web site providing more information about your application.

CPACK_NSIS_CONTACT
Contact information for questions and comments about the installation process.

CPACK_NSIS_<compName>_INSTALL_DIRECTORY
New in version 3.7.

Custom install directory for the specified component <compName> instead of
$INSTDIR.

CPACK_NSIS_CREATE_ICONS_EXTRA
Additional NSIS commands for creating Start Menu shortcuts.

CPACK_NSIS_DELETE_ICONS_EXTRA
Additional NSIS commands to uninstall Start Menu shortcuts.

CPACK_NSIS_EXECUTABLES_DIRECTORY
Creating NSIS Start Menu links assumes that they are in bin unless this variable is
set. For example, you would set this to exec if your executables are in an exec
directory.

CPACK_NSIS_MUI_FINISHPAGE_RUN
Specify an executable to add an option to run on the finish page of the NSIS
installer.

CPACK_NSIS_MENU_LINKS
Specify links in [application] menu. This should contain a list of pair link link
name. The link may be a URL or a path relative to installation prefix. Like:

set(CPACK_NSIS_MENU_LINKS
"doc/cmake-@CMake_VERSION_MAJOR@.@CMake_VERSION_MINOR@/cmake.html"
"CMake Help" "https://cmake.org" "CMake Web Site")

CPACK_NSIS_UNINSTALL_NAME
New in version 3.17.

Specify the name of the program to uninstall the version. Default is Uninstall.

CPACK_NSIS_WELCOME_TITLE
New in version 3.17.

The title to display on the top of the page for the welcome page.

CPACK_NSIS_WELCOME_TITLE_3LINES
New in version 3.17.

Display the title in the welcome page on 3 lines instead of 2.

CPACK_NSIS_FINISH_TITLE
New in version 3.17.

The title to display on the top of the page for the finish page.

CPACK_NSIS_FINISH_TITLE_3LINES
New in version 3.17.

Display the title in the finish page on 3 lines instead of 2.

CPACK_NSIS_MUI_HEADERIMAGE
New in version 3.17.

The image to display on the header of installers pages.

CPACK_NSIS_MANIFEST_DPI_AWARE
New in version 3.18.

If set, declares that the installer is DPI-aware.

CPACK_NSIS_BRANDING_TEXT
New in version 3.20.

If set, updates the text at the bottom of the install window. To set the string to
blank, use a space (" ").

CPACK_NSIS_BRANDING_TEXT_TRIM_POSITION
New in version 3.20.

If set, trim down the size of the control to the size of the branding text string.
Allowed values for this variable are LEFT, CENTER or RIGHT. If not specified, the
default behavior is LEFT.

CPACK_NSIS_EXECUTABLE
New in version 3.21.

If set, specify the name of the NSIS executable. Default is makensis.

CPACK_NSIS_IGNORE_LICENSE_PAGE
New in version 3.22.

If set, do not display the page containing the license during installation.

CPack NuGet Generator
New in version 3.12.

When build a NuGet package there is no direct way to control an output filename due a lack
of the corresponding CLI option of NuGet, so there is no CPACK_NUGET_PACKAGE_FILE_NAME
variable. To form the output filename NuGet uses the package name and the version
according to its built-in rules.

Also, be aware that including a top level directory (CPACK_INCLUDE_TOPLEVEL_DIRECTORY) is
ignored by this generator.

Variables specific to CPack NuGet generator
The CPack NuGet generator may be used to create NuGet packages using CPack. The CPack
NuGet generator is a CPack generator thus it uses the CPACK_XXX variables used by CPack.

The CPack NuGet generator has specific features which are controlled by the specifics
CPACK_NUGET_XXX variables. In the "one per group" mode (see CPACK_COMPONENTS_GROUPING),
<compName> placeholder in the variables below would contain a group name (uppercased and
turned into a "C" identifier).

List of CPack NuGet generator specific variables:

CPACK_NUGET_COMPONENT_INSTALL
Enable component packaging for CPack NuGet generator

• Mandatory : NO

• Default : OFF

CPACK_NUGET_PACKAGE_NAME

CPACK_NUGET_<compName>_PACKAGE_NAME
The NUGET package name. CPACK_NUGET_PACKAGE_NAME is used as the package id on
nuget.org

• Mandatory : YES

• Default : CPACK_PACKAGE_NAME

CPACK_NUGET_PACKAGE_VERSION

CPACK_NUGET_<compName>_PACKAGE_VERSION
The NuGet package version.

• Mandatory : YES

• Default : CPACK_PACKAGE_VERSION

CPACK_NUGET_PACKAGE_DESCRIPTION

CPACK_NUGET_<compName>_PACKAGE_DESCRIPTION
A long description of the package for UI display.

• Mandatory : YES

•

Default :

• CPACK_COMPONENT_<compName>_DESCRIPTION,

• CPACK_COMPONENT_GROUP_<groupName>_DESCRIPTION,

• CPACK_PACKAGE_DESCRIPTION

CPACK_NUGET_PACKAGE_AUTHORS

CPACK_NUGET_<compName>_PACKAGE_AUTHORS
A comma-separated list of packages authors, matching the profile names on
nuget.org. These are displayed in the NuGet Gallery on nuget.org and are used to
cross-reference packages by the same authors.

• Mandatory : YES

• Default : CPACK_PACKAGE_VENDOR

CPACK_NUGET_PACKAGE_TITLE

CPACK_NUGET_<compName>_PACKAGE_TITLE
A human-friendly title of the package, typically used in UI displays as on
nuget.org and the Package Manager in Visual Studio. If not specified, the package
ID is used.

• Mandatory : NO

•

Default :

• CPACK_COMPONENT_<compName>_DISPLAY_NAME,

• CPACK_COMPONENT_GROUP_<groupName>_DISPLAY_NAME

CPACK_NUGET_PACKAGE_OWNERS

CPACK_NUGET_<compName>_PACKAGE_OWNERS
A comma-separated list of the package creators using profile names on nuget.org.
This is often the same list as in authors, and is ignored when uploading the
package to nuget.org.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_HOMEPAGE_URL

CPACK_NUGET_<compName>_PACKAGE_HOMEPAGE_URL
An URL for the package's home page, often shown in UI displays as well as
nuget.org.

• Mandatory : NO

• Default : CPACK_PACKAGE_HOMEPAGE_URL

CPACK_NUGET_PACKAGE_LICENSEURL

CPACK_NUGET_<compName>_PACKAGE_LICENSEURL
Deprecated since version 3.20: Use a local license file (‐
CPACK_NUGET_PACKAGE_LICENSE_FILE_NAME) or a (SPDX) license identifier (‐
CPACK_NUGET_PACKAGE_LICENSE_EXPRESSION) instead.

An URL for the package's license, often shown in UI displays as well as on
nuget.org.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_LICENSE_EXPRESSION

CPACK_NUGET_<compName>_PACKAGE_LICENSE_EXPRESSION
New in version 3.20.

A Software Package Data Exchange (SPDX) license identifier such as MIT,
BSD-3-Clause, or LGPL-3.0-or-later. In the case of a choice of licenses or more
complex restrictions, compound license expressions may be formed using boolean
operators, for example MIT OR BSD-3-Clause. See the SPDX specification for
guidance on forming complex license expressions.

If CPACK_NUGET_PACKAGE_LICENSE_FILE_NAME is specified,
CPACK_NUGET_PACKAGE_LICENSE_EXPRESSION is ignored.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_LICENSE_FILE_NAME

CPACK_NUGET_<compName>_PACKAGE_LICENSE_FILE_NAME
The package's license file in .txt or .md format.

If CPACK_NUGET_PACKAGE_LICENSE_FILE_NAME is specified,
CPACK_NUGET_PACKAGE_LICENSE_EXPRESSION is ignored.

New in version 3.20.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_ICONURL

CPACK_NUGET_<compName>_PACKAGE_ICONURL
Deprecated since version 3.20: Use a local icon file (CPACK_NUGET_PACKAGE_ICON)
instead.

An URL for a 64x64 image with transparency background to use as the icon for the
package in UI display.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_ICON

CPACK_NUGET_<compName>_PACKAGE_ICON
New in version 3.20.

The filename of a 64x64 image with transparency background to use as the icon for
the package in UI display.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_DESCRIPTION_SUMMARY

CPACK_NUGET_<compName>_PACKAGE_DESCRIPTION_SUMMARY
A short description of the package for UI display. If omitted, a truncated version
of description is used.

• Mandatory : NO

• Default : CPACK_PACKAGE_DESCRIPTION_SUMMARY

CPACK_NUGET_PACKAGE_RELEASE_NOTES

CPACK_NUGET_<compName>_PACKAGE_RELEASE_NOTES
A description of the changes made in this release of the package, often used in UI
like the Updates tab of the Visual Studio Package Manager in place of the package
description.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_COPYRIGHT

CPACK_NUGET_<compName>_PACKAGE_COPYRIGHT
Copyright details for the package.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_LANGUAGE

CPACK_NUGET_<compName>_PACKAGE_LANGUAGE
New in version 3.20.

Locale specifier for the package, for example en_CA.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_TAGS

CPACK_NUGET_<compName>_PACKAGE_TAGS
A space-delimited list of tags and keywords that describe the package and aid
discoverability of packages through search and filtering.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_DEPENDENCIES

CPACK_NUGET_<compName>_PACKAGE_DEPENDENCIES
A list of package dependencies.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_DEPENDENCIES_<dependency>_VERSION

CPACK_NUGET_<compName>_PACKAGE_DEPENDENCIES_<dependency>_VERSION
A version specification for the particular dependency, where <dependency> is an
item of the dependency list (see above) transformed with MAKE_C_IDENTIFIER function
of string() command.

• Mandatory : NO

• Default : -

CPACK_NUGET_PACKAGE_DEBUG
Enable debug messages while executing CPack NuGet generator.

• Mandatory : NO

• Default : OFF

CPack PackageMaker Generator
PackageMaker CPack generator (macOS).

Deprecated since version 3.17: Xcode no longer distributes the PackageMaker tools. This
CPack generator will be removed in a future version of CPack.

Variables specific to CPack PackageMaker generator
The following variable is specific to installers built on Mac macOS using PackageMaker:

CPACK_OSX_PACKAGE_VERSION
The version of macOS that the resulting PackageMaker archive should be compatible
with. Different versions of macOS support different features. For example, CPack
can only build component-based installers for macOS 10.4 or newer, and can only
build installers that download components on-the-fly for macOS 10.5 or newer. If
left blank, this value will be set to the minimum version of macOS that supports
the requested features. Set this variable to some value (e.g., 10.4) only if you
want to guarantee that your installer will work on that version of macOS, and don't
mind missing extra features available in the installer shipping with later versions
of macOS.

Background Image
New in version 3.17.

This group of variables controls the background image of the generated installer.

CPACK_PACKAGEMAKER_BACKGROUND
Adds a background to Distribution XML if specified. The value contains the path to
image in Resources directory.

CPACK_PACKAGEMAKER_BACKGROUND_ALIGNMENT
Adds an alignment attribute to the background in Distribution XML. Refer to Apple
documentation for valid values.

CPACK_PACKAGEMAKER_BACKGROUND_SCALING
Adds a scaling attribute to the background in Distribution XML. Refer to Apple
documentation for valid values.

CPACK_PACKAGEMAKER_BACKGROUND_MIME_TYPE
Adds a mime-type attribute to the background in Distribution XML. The option
contains MIME type of an image.

CPACK_PACKAGEMAKER_BACKGROUND_UTI
Adds an uti attribute to the background in Distribution XML. The option contains
UTI type of an image.

CPACK_PACKAGEMAKER_BACKGROUND_DARKAQUA
Adds a background for the Dark Aqua theme to Distribution XML if specified. The
value contains the path to image in Resources directory.

CPACK_PACKAGEMAKER_BACKGROUND_DARKAQUA_ALIGNMENT
Does the same as CPACK_PACKAGEMAKER_BACKGROUND_ALIGNMENT option, but for the dark
theme.

CPACK_PACKAGEMAKER_BACKGROUND_DARKAQUA_SCALING
Does the same as CPACK_PACKAGEMAKER_BACKGROUND_SCALING option, but for the dark
theme.

CPACK_PACKAGEMAKER_BACKGROUND_DARKAQUA_MIME_TYPE
Does the same as CPACK_PACKAGEMAKER_BACKGROUND_MIME_TYPE option, but for the dark
theme.

CPACK_PACKAGEMAKER_BACKGROUND_DARKAQUA_UTI
Does the same as CPACK_PACKAGEMAKER_BACKGROUND_UTI option, but for the dark theme.

CPack productbuild Generator
New in version 3.7.

productbuild CPack generator (macOS).

Variables specific to CPack productbuild generator
The following variable is specific to installers built on Mac macOS using ProductBuild:

CPACK_COMMAND_PRODUCTBUILD
Path to the productbuild(1) command used to generate a product archive for the
macOS Installer or Mac App Store. This variable can be used to override the
automatically detected command (or specify its location if the auto-detection fails
to find it).

CPACK_PRODUCTBUILD_IDENTITY_NAME
New in version 3.8.

Adds a digital signature to the resulting package.

CPACK_PRODUCTBUILD_KEYCHAIN_PATH
New in version 3.8.

Specify a specific keychain to search for the signing identity.

CPACK_COMMAND_PKGBUILD
Path to the pkgbuild(1) command used to generate an macOS component package on
macOS. This variable can be used to override the automatically detected command
(or specify its location if the auto-detection fails to find it).

CPACK_PKGBUILD_IDENTITY_NAME
New in version 3.8.

Adds a digital signature to the resulting package.

CPACK_PKGBUILD_KEYCHAIN_PATH
New in version 3.8.

Specify a specific keychain to search for the signing identity.

CPACK_PREFLIGHT_<COMP>_SCRIPT
Full path to a file that will be used as the preinstall script for the named <COMP>
component's package, where <COMP> is the uppercased component name. No preinstall
script is added if this variable is not defined for a given component.

CPACK_POSTFLIGHT_<COMP>_SCRIPT
Full path to a file that will be used as the postinstall script for the named
<COMP> component's package, where <COMP> is the uppercased component name. No
postinstall script is added if this variable is not defined for a given component.

CPACK_PRODUCTBUILD_RESOURCES_DIR
New in version 3.9.

If specified the productbuild generator copies files from this directory (including
subdirectories) to the Resources directory. This is done before the
CPACK_RESOURCE_FILE_WELCOME, CPACK_RESOURCE_FILE_README, and
CPACK_RESOURCE_FILE_LICENSE files are copied.

Background Image
New in version 3.17.

This group of variables controls the background image of the generated installer.

CPACK_PRODUCTBUILD_BACKGROUND
Adds a background to Distribution XML if specified. The value contains the path to
image in Resources directory.

CPACK_PRODUCTBUILD_BACKGROUND_ALIGNMENT
Adds an alignment attribute to the background in Distribution XML. Refer to Apple
documentation for valid values.

CPACK_PRODUCTBUILD_BACKGROUND_SCALING
Adds a scaling attribute to the background in Distribution XML. Refer to Apple
documentation for valid values.

CPACK_PRODUCTBUILD_BACKGROUND_MIME_TYPE
Adds a mime-type attribute to the background in Distribution XML. The option
contains MIME type of an image.

CPACK_PRODUCTBUILD_BACKGROUND_UTI
Adds an uti attribute to the background in Distribution XML. The option contains
UTI type of an image.

CPACK_PRODUCTBUILD_BACKGROUND_DARKAQUA
Adds a background for the Dark Aqua theme to Distribution XML if specified. The
value contains the path to image in Resources directory.

CPACK_PRODUCTBUILD_BACKGROUND_DARKAQUA_ALIGNMENT
Does the same as CPACK_PRODUCTBUILD_BACKGROUND_ALIGNMENT option, but for the dark
theme.

CPACK_PRODUCTBUILD_BACKGROUND_DARKAQUA_SCALING
Does the same as CPACK_PRODUCTBUILD_BACKGROUND_SCALING option, but for the dark
theme.

CPACK_PRODUCTBUILD_BACKGROUND_DARKAQUA_MIME_TYPE
Does the same as CPACK_PRODUCTBUILD_BACKGROUND_MIME_TYPE option, but for the dark
theme.

CPACK_PRODUCTBUILD_BACKGROUND_DARKAQUA_UTI
Does the same as CPACK_PRODUCTBUILD_BACKGROUND_UTI option, but for the dark theme.

CPack RPM Generator
The built in (binary) CPack RPM generator (Unix only)

Variables specific to CPack RPM generator
The CPack RPM generator may be used to create RPM packages using CPack. The CPack RPM
generator is a CPack generator thus it uses the CPACK_XXX variables used by CPack.

The CPack RPM generator has specific features which are controlled by the specifics
CPACK_RPM_XXX variables.

CPACK_RPM_<COMPONENT>_XXXX variables may be used in order to have component specific
values. Note however that <COMPONENT> refers to the grouping name written in upper case.
It may be either a component name or a component GROUP name. Usually those variables
correspond to RPM spec file entities. One may find information about spec files here
http://www.rpm.org/wiki/Docs

Changed in version 3.6: <COMPONENT> part of variables is preferred to be in upper case
(e.g. if component is named foo then use CPACK_RPM_FOO_XXXX variable name format) as is
with other CPACK_<COMPONENT>_XXXX variables. For the purposes of back compatibility
(CMake/CPack version 3.5 and lower) support for same cased component (e.g. fOo would be
used as CPACK_RPM_fOo_XXXX) is still supported for variables defined in older versions of
CMake/CPack but is not guaranteed for variables that will be added in the future. For the
sake of back compatibility same cased component variables also override upper cased
versions where both are present.

Here are some CPack RPM generator wiki resources that are here for historic reasons and
are no longer maintained but may still prove useful:

• https://gitlab.kitware.com/cmake/community/-/wikis/doc/cpack/Configuration

• https://gitlab.kitware.com/cmake/community/-/wikis/doc/cpack/PackageGenerators#rpm-unix-only

List of CPack RPM generator specific variables:

CPACK_RPM_COMPONENT_INSTALL
Enable component packaging for CPack RPM generator

• Mandatory : NO

• Default : OFF

If enabled (ON) multiple packages are generated. By default a single package
containing files of all components is generated.

CPACK_RPM_PACKAGE_SUMMARY

CPACK_RPM_<component>_PACKAGE_SUMMARY
The RPM package summary.

• Mandatory : YES

• Default : CPACK_PACKAGE_DESCRIPTION_SUMMARY

New in version 3.2: Per-component CPACK_RPM_<component>_PACKAGE_SUMMARY variables.

CPACK_RPM_PACKAGE_NAME

CPACK_RPM_<component>_PACKAGE_NAME
The RPM package name.

• Mandatory : YES

• Default : CPACK_PACKAGE_NAME

New in version 3.5: Per-component CPACK_RPM_<component>_PACKAGE_NAME variables.

CPACK_RPM_FILE_NAME

CPACK_RPM_<component>_FILE_NAME
New in version 3.6.

Package file name.

• Mandatory : YES

•

Default
<CPACK_PACKAGE_FILE_NAME>[-<component>].rpm with spaces replaced by '-'

This may be set to RPM-DEFAULT to allow rpmbuild tool to generate package file name
by itself. Alternatively provided package file name must end with .rpm suffix.

NOTE:
By using user provided spec file, rpm macro extensions such as for generating
debuginfo packages or by simply using multiple components more than one rpm file
may be generated, either from a single spec file or from multiple spec files
(each component execution produces its own spec file). In such cases duplicate
file names may occur as a result of this variable setting or spec file content
structure. Duplicate files get overwritten and it is up to the packager to set
the variables in a manner that will prevent such errors.

CPACK_RPM_MAIN_COMPONENT
New in version 3.8.

Main component that is packaged without component suffix.

• Mandatory : NO

• Default : -

This variable can be set to any component or group name so that component or group
rpm package is generated without component suffix in filename and package name.

CPACK_RPM_PACKAGE_EPOCH
New in version 3.10.

The RPM package epoch

• Mandatory : No

• Default : -

Optional number that should be incremented when changing versioning schemas or
fixing mistakes in the version numbers of older packages.

CPACK_RPM_PACKAGE_VERSION
The RPM package version.

• Mandatory : YES

• Default : CPACK_PACKAGE_VERSION

CPACK_RPM_PACKAGE_ARCHITECTURE

CPACK_RPM_<component>_PACKAGE_ARCHITECTURE
The RPM package architecture.

• Mandatory : YES

• Default : Native architecture output by uname -m

This may be set to noarch if you know you are building a noarch package.

New in version 3.3: Per-component CPACK_RPM_<component>_PACKAGE_ARCHITECTURE
variables.

CPACK_RPM_PACKAGE_RELEASE
The RPM package release.

• Mandatory : YES

• Default : 1

This is the numbering of the RPM package itself, i.e. the version of the packaging
and not the version of the content (see CPACK_RPM_PACKAGE_VERSION). One may change
the default value if the previous packaging was buggy and/or you want to put here a
fancy Linux distro specific numbering.

NOTE:
This is the string that goes into the RPM Release: field. Some distros (e.g. Fedora,
CentOS) require 1%{?dist} format and not just a number. %{?dist} part can be added by
setting CPACK_RPM_PACKAGE_RELEASE_DIST.

CPACK_RPM_PACKAGE_RELEASE_DIST
New in version 3.6.

The dist tag that is added RPM Release: field.

• Mandatory : NO

• Default : OFF

This is the reported %{dist} tag from the current distribution or empty %{dist} if
RPM macro is not set. If this variable is set then RPM Release: field value is set
to ${CPACK_RPM_PACKAGE_RELEASE}%{?dist}.

CPACK_RPM_PACKAGE_LICENSE
The RPM package license policy.

• Mandatory : YES

• Default : "unknown"

CPACK_RPM_PACKAGE_GROUP

CPACK_RPM_<component>_PACKAGE_GROUP
The RPM package group.

• Mandatory : YES

• Default : "unknown"

New in version 3.5: Per-component CPACK_RPM_<component>_PACKAGE_GROUP variables.

CPACK_RPM_PACKAGE_VENDOR
The RPM package vendor.

• Mandatory : YES

• Default : CPACK_PACKAGE_VENDOR if set or "unknown"

CPACK_RPM_PACKAGE_URL

CPACK_RPM_<component>_PACKAGE_URL
The projects URL.

• Mandatory : NO

• Default : CMAKE_PROJECT_HOMEPAGE_URL

New in version 3.12: The CMAKE_PROJECT_HOMEPAGE_URL variable.

CPACK_RPM_PACKAGE_DESCRIPTION

CPACK_RPM_<component>_PACKAGE_DESCRIPTION
RPM package description.

• Mandatory : YES

• Default : CPACK_COMPONENT_<compName>_DESCRIPTION (component based installers
only) if set, CPACK_PACKAGE_DESCRIPTION_FILE if set or "no package description
available"

New in version 3.2: Per-component CPACK_RPM_<component>_PACKAGE_DESCRIPTION
variables.

CPACK_RPM_COMPRESSION_TYPE
RPM compression type.

• Mandatory : NO

• Default : -

May be used to override RPM compression type to be used to build the RPM. For
example some Linux distribution now default to lzma or xz compression whereas older
cannot use such RPM. Using this one can enforce compression type to be used.

Possible values are:

• lzma

• xz

• bzip2

• gzip

CPACK_RPM_PACKAGE_AUTOREQ

CPACK_RPM_<component>_PACKAGE_AUTOREQ
RPM spec autoreq field.

• Mandatory : NO

• Default : -

May be used to enable (1, yes) or disable (0, no) automatic shared libraries
dependency detection. Dependencies are added to requires list.

NOTE:
By default automatic dependency detection is enabled by rpm generator.

CPACK_RPM_PACKAGE_AUTOPROV

CPACK_RPM_<component>_PACKAGE_AUTOPROV
RPM spec autoprov field.

• Mandatory : NO

• Default : -

May be used to enable (1, yes) or disable (0, no) automatic listing of shared
libraries that are provided by the package. Shared libraries are added to provides
list.

NOTE:
By default automatic provides detection is enabled by rpm generator.

CPACK_RPM_PACKAGE_AUTOREQPROV

CPACK_RPM_<component>_PACKAGE_AUTOREQPROV
RPM spec autoreqprov field.

• Mandatory : NO

• Default : -

Variable enables/disables autoreq and autoprov at the same time. See
CPACK_RPM_PACKAGE_AUTOREQ and CPACK_RPM_PACKAGE_AUTOPROV for more details.

NOTE:
By default automatic detection feature is enabled by rpm.

CPACK_RPM_PACKAGE_REQUIRES

CPACK_RPM_<component>_PACKAGE_REQUIRES
RPM spec requires field.

• Mandatory : NO

• Default : -

May be used to set RPM dependencies (requires). Note that you must enclose the
complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_REQUIRES "python >= 2.5.0, cmake >= 2.8")

The required package list of an RPM file could be printed with:

rpm -qp --requires file.rpm

CPACK_RPM_PACKAGE_CONFLICTS

CPACK_RPM_<component>_PACKAGE_CONFLICTS
RPM spec conflicts field.

• Mandatory : NO

• Default : -

May be used to set negative RPM dependencies (conflicts). Note that you must
enclose the complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_CONFLICTS "libxml2")

The conflicting package list of an RPM file could be printed with:

rpm -qp --conflicts file.rpm

CPACK_RPM_PACKAGE_REQUIRES_PRE

CPACK_RPM_<component>_PACKAGE_REQUIRES_PRE
New in version 3.2.

RPM spec requires(pre) field.

• Mandatory : NO

• Default : -

May be used to set RPM preinstall dependencies (requires(pre)). Note that you must
enclose the complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_REQUIRES_PRE "shadow-utils, initscripts")

CPACK_RPM_PACKAGE_REQUIRES_POST

CPACK_RPM_<component>_PACKAGE_REQUIRES_POST
New in version 3.2.

RPM spec requires(post) field.

• Mandatory : NO

• Default : -

May be used to set RPM postinstall dependencies (requires(post)). Note that you
must enclose the complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_REQUIRES_POST "shadow-utils, initscripts")

CPACK_RPM_PACKAGE_REQUIRES_POSTUN

CPACK_RPM_<component>_PACKAGE_REQUIRES_POSTUN
New in version 3.2.

RPM spec requires(postun) field.

• Mandatory : NO

• Default : -

May be used to set RPM postuninstall dependencies (requires(postun)). Note that you
must enclose the complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_REQUIRES_POSTUN "shadow-utils, initscripts")

CPACK_RPM_PACKAGE_REQUIRES_PREUN

CPACK_RPM_<component>_PACKAGE_REQUIRES_PREUN
New in version 3.2.

RPM spec requires(preun) field.

• Mandatory : NO

• Default : -

May be used to set RPM preuninstall dependencies (requires(preun)). Note that you
must enclose the complete requires string between quotes, for example:

set(CPACK_RPM_PACKAGE_REQUIRES_PREUN "shadow-utils, initscripts")

CPACK_RPM_PACKAGE_SUGGESTS

CPACK_RPM_<component>_PACKAGE_SUGGESTS
RPM spec suggest field.

• Mandatory : NO

• Default : -

May be used to set weak RPM dependencies (suggests). If rpmbuild doesn't support
the Suggests tag, CPack will emit a warning and ignore this variable. Note that you
must enclose the complete requires string between quotes.

CPACK_RPM_PACKAGE_PROVIDES

CPACK_RPM_<component>_PACKAGE_PROVIDES
RPM spec provides field.

• Mandatory : NO

• Default : -

May be used to set RPM dependencies (provides). The provided package list of an RPM
file could be printed with:

rpm -qp --provides file.rpm

CPACK_RPM_PACKAGE_OBSOLETES

CPACK_RPM_<component>_PACKAGE_OBSOLETES
RPM spec obsoletes field.

• Mandatory : NO

• Default : -

May be used to set RPM packages that are obsoleted by this one.

CPACK_RPM_PACKAGE_RELOCATABLE
build a relocatable RPM.

• Mandatory : NO

• Default : CPACK_PACKAGE_RELOCATABLE

If this variable is set to TRUE or ON, the CPack RPM generator will try to build a
relocatable RPM package. A relocatable RPM may be installed using:

rpm --prefix or --relocate

in order to install it at an alternate place see rpm(8). Note that currently this
may fail if CPACK_SET_DESTDIR is set to ON. If CPACK_SET_DESTDIR is set then you
will get a warning message but if there is file installed with absolute path you'll
get unexpected behavior.

CPACK_RPM_SPEC_INSTALL_POST
Deprecated - use CPACK_RPM_SPEC_MORE_DEFINE instead.

• Mandatory : NO

• Default : -

• Deprecated: YES

May be used to override the __spec_install_post section within the generated spec
file. This affects the install step during package creation, not during package
installation. For adding operations to be performed during package installation,
use CPACK_RPM_POST_INSTALL_SCRIPT_FILE instead.

CPACK_RPM_SPEC_MORE_DEFINE
RPM extended spec definitions lines.

• Mandatory : NO

• Default : -

May be used to add any %define lines to the generated spec file. An example of its
use is to prevent stripping of executables (but note that this may also disable
other default post install processing):

set(CPACK_RPM_SPEC_MORE_DEFINE "%define __spec_install_post /bin/true")

CPACK_RPM_PACKAGE_DEBUG
Toggle CPack RPM generator debug output.

• Mandatory : NO

• Default : -

May be set when invoking cpack in order to trace debug information during CPack RPM
run. For example you may launch CPack like this:

cpack -D CPACK_RPM_PACKAGE_DEBUG=1 -G RPM

CPACK_RPM_USER_BINARY_SPECFILE

CPACK_RPM_<componentName>_USER_BINARY_SPECFILE
A user provided spec file.

• Mandatory : NO

• Default : -

May be set by the user in order to specify a USER binary spec file to be used by
the CPack RPM generator instead of generating the file. The specified file will be
processed by configure_file( @ONLY).

CPACK_RPM_GENERATE_USER_BINARY_SPECFILE_TEMPLATE
Spec file template.

• Mandatory : NO

• Default : -

If set CPack will generate a template for USER specified binary spec file and stop
with an error. For example launch CPack like this:

cpack -D CPACK_RPM_GENERATE_USER_BINARY_SPECFILE_TEMPLATE=1 -G RPM

The user may then use this file in order to hand-craft is own binary spec file
which may be used with CPACK_RPM_USER_BINARY_SPECFILE.

CPACK_RPM_PRE_INSTALL_SCRIPT_FILE

CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE

CPACK_RPM_PRE_TRANS_SCRIPT_FILE
Path to file containing pre install/uninstall/transaction script.

• Mandatory : NO

• Default : -

May be used to embed a pre installation/uninstallation/transaction script in the
spec file. The referred script file (or both) will be read and directly put after
the %pre or %preun section If CPACK_RPM_COMPONENT_INSTALL is set to ON the
install/uninstall/transaction script for each component can be overridden with
CPACK_RPM_<COMPONENT>_PRE_INSTALL_SCRIPT_FILE,
CPACK_RPM_<COMPONENT>_PRE_UNINSTALL_SCRIPT_FILE, and
CPACK_RPM_<COMPONENT>_PRE_TRANS_SCRIPT_FILE One may verify which scriptlet has been
included with:

rpm -qp --scripts package.rpm

New in version 3.18: The CPACK_RPM_PRE_TRANS_SCRIPT_FILE variable.

CPACK_RPM_POST_INSTALL_SCRIPT_FILE

CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE

CPACK_RPM_POST_TRANS_SCRIPT_FILE
Path to file containing post install/uninstall/transaction script.

• Mandatory : NO

• Default : -

May be used to embed a post installation/uninstallation/transaction script in the
spec file. The referred script file (or both) will be read and directly put after
the %post or %postun section. If CPACK_RPM_COMPONENT_INSTALL is set to ON the
install/uninstall/transaction script for each component can be overridden with
CPACK_RPM_<COMPONENT>_POST_INSTALL_SCRIPT_FILE,
CPACK_RPM_<COMPONENT>_POST_UNINSTALL_SCRIPT_FILE, and
CPACK_RPM_<COMPONENT>_POST_TRANS_SCRIPT_FILE One may verify which scriptlet has
been included with:

rpm -qp --scripts package.rpm

New in version 3.18: The CPACK_RPM_POST_TRANS_SCRIPT_FILE variable.

CPACK_RPM_USER_FILELIST

CPACK_RPM_<COMPONENT>_USER_FILELIST

• Mandatory : NO

• Default : -

May be used to explicitly specify %(<directive>) file line in the spec file. Like
%config(noreplace) or any other directive that be found in the %files section.
Since the CPack RPM generator is generating the list of files (and directories) the
user specified files of the CPACK_RPM_<COMPONENT>_USER_FILELIST list will be
removed from the generated list. If referring to directories do not add a trailing
slash.

New in version 3.8: You can have multiple directives per line, as in
%attr(600,root,root) %config(noreplace).

CPACK_RPM_CHANGELOG_FILE
RPM changelog file.

• Mandatory : NO

• Default : -

May be used to embed a changelog in the spec file. The referred file will be read
and directly put after the %changelog section.

CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST
list of path to be excluded.

• Mandatory : NO

•

Default
/etc /etc/init.d /usr /usr/bin /usr/include /usr/lib /usr/libx32
/usr/lib64 /usr/share /usr/share/aclocal /usr/share/doc

May be used to exclude path (directories or files) from the auto-generated list of
paths discovered by CPack RPM. The default value contains a reasonable set of
values if the variable is not defined by the user. If the variable is defined by
the user then the CPack RPM generator will NOT any of the default path. If you want
to add some path to the default list then you can use
CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION variable.

New in version 3.10: Added /usr/share/aclocal to the default list of excludes.

CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION
additional list of path to be excluded.

• Mandatory : NO

• Default : -

May be used to add more exclude path (directories or files) from the initial
default list of excluded paths. See CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST.

CPACK_RPM_RELOCATION_PATHS
New in version 3.2.

Packages relocation paths list.

• Mandatory : NO

• Default : -

May be used to specify more than one relocation path per relocatable RPM. Variable
contains a list of relocation paths that if relative are prefixed by the value of
CPACK_RPM_<COMPONENT>_PACKAGE_PREFIX or by the value of
CPACK_PACKAGING_INSTALL_PREFIX if the component version is not provided. Variable
is not component based as its content can be used to set a different path prefix
for e.g. binary dir and documentation dir at the same time. Only prefixes that are
required by a certain component are added to that component - component must
contain at least one file/directory/symbolic link with CPACK_RPM_RELOCATION_PATHS
prefix for a certain relocation path to be added. Package will not contain any
relocation paths if there are no files/directories/symbolic links on any of the
provided prefix locations. Packages that either do not contain any relocation
paths or contain files/directories/symbolic links that are outside relocation paths
print out an AUTHOR_WARNING that RPM will be partially relocatable.

CPACK_RPM_<COMPONENT>_PACKAGE_PREFIX
New in version 3.2.

Per component relocation path install prefix.

• Mandatory : NO

• Default : CPACK_PACKAGING_INSTALL_PREFIX

May be used to set per component CPACK_PACKAGING_INSTALL_PREFIX for relocatable RPM
packages.

CPACK_RPM_NO_INSTALL_PREFIX_RELOCATION

CPACK_RPM_NO_<COMPONENT>_INSTALL_PREFIX_RELOCATION
New in version 3.3.

Removal of default install prefix from relocation paths list.

• Mandatory : NO

•

Default
CPACK_PACKAGING_INSTALL_PREFIX or CPACK_RPM_<COMPONENT>_PACKAGE_PREFIX are
treated as one of relocation paths

May be used to remove CPACK_PACKAGING_INSTALL_PREFIX and
CPACK_RPM_<COMPONENT>_PACKAGE_PREFIX from relocatable RPM prefix paths.

CPACK_RPM_ADDITIONAL_MAN_DIRS
New in version 3.3.

• Mandatory : NO

• Default : -

May be used to set additional man dirs that could potentially be compressed by
brp-compress RPM macro. Variable content must be a list of regular expressions that
point to directories containing man files or to man files directly. Note that in
order to compress man pages a path must also be present in brp-compress RPM script
and that brp-compress script must be added to RPM configuration by the operating
system.

Regular expressions that are added by default were taken from brp-compress RPM
macro:

• /usr/man/man.*

• /usr/man/.*/man.*

• /usr/info.*

• /usr/share/man/man.*

• /usr/share/man/.*/man.*

• /usr/share/info.*

• /usr/kerberos/man.*

• /usr/X11R6/man/man.*

• /usr/lib/perl5/man/man.*

• /usr/share/doc/.*/man/man.*

• /usr/lib/.*/man/man.*

CPACK_RPM_DEFAULT_USER

CPACK_RPM_<compName>_DEFAULT_USER
New in version 3.6.

default user ownership of RPM content

• Mandatory : NO

• Default : root

Value should be user name and not UID. Note that <compName> must be in upper-case.

CPACK_RPM_DEFAULT_GROUP

CPACK_RPM_<compName>_DEFAULT_GROUP
New in version 3.6.

default group ownership of RPM content

• Mandatory : NO

• Default : root

Value should be group name and not GID. Note that <compName> must be in
upper-case.

CPACK_RPM_DEFAULT_FILE_PERMISSIONS

CPACK_RPM_<compName>_DEFAULT_FILE_PERMISSIONS
New in version 3.6.

default permissions used for packaged files

• Mandatory : NO

• Default : - (system default)

Accepted values are lists with PERMISSIONS. Valid permissions are:

• OWNER_READ

• OWNER_WRITE

• OWNER_EXECUTE

• GROUP_READ

• GROUP_WRITE

• GROUP_EXECUTE

• WORLD_READ

• WORLD_WRITE

• WORLD_EXECUTE

Note that <compName> must be in upper-case.

CPACK_RPM_DEFAULT_DIR_PERMISSIONS

CPACK_RPM_<compName>_DEFAULT_DIR_PERMISSIONS
New in version 3.6.

default permissions used for packaged directories

• Mandatory : NO

• Default : - (system default)

Accepted values are lists with PERMISSIONS. Valid permissions are the same as for
CPACK_RPM_DEFAULT_FILE_PERMISSIONS. Note that <compName> must be in upper-case.

CPACK_RPM_INSTALL_WITH_EXEC
New in version 3.11.

force execute permissions on programs and shared libraries

• Mandatory : NO

• Default : - (system default)

Force set owner, group and world execute permissions on programs and shared
libraries. This can be used for creating valid rpm packages on systems such as
Debian where shared libraries do not have execute permissions set.

NOTE:
Programs and shared libraries without execute permissions are ignored during separation
of debug symbols from the binary for debuginfo packages.

Packaging of Symbolic Links
New in version 3.3.

The CPack RPM generator supports packaging of symbolic links:

execute_process(COMMAND ${CMAKE_COMMAND}
-E create_symlink <relative_path_location> <symlink_name>)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/<symlink_name>
DESTINATION <symlink_location> COMPONENT libraries)

Symbolic links will be optimized (paths will be shortened if possible) before being added
to the package or if multiple relocation paths are detected, a post install symlink
relocation script will be generated.

Symbolic links may point to locations that are not packaged by the same package (either a
different component or even not packaged at all) but those locations will be treated as if
they were a part of the package while determining if symlink should be either created or
present in a post install script - depending on relocation paths.

Changed in version 3.6: Symbolic links that point to locations outside packaging path
produce a warning and are treated as non relocatable permanent symbolic links. Previous
versions of CMake produced an error in this case.

Currently there are a few limitations though:

• For component based packaging component interdependency is not checked when processing
symbolic links. Symbolic links pointing to content of a different component are treated
the same way as if pointing to location that will not be packaged.

• Symbolic links pointing to a location through one or more intermediate symbolic links
will not be handled differently - if the intermediate symbolic link(s) is also on a
relocatable path, relocating it during package installation may cause initial symbolic
link to point to an invalid location.

Packaging of debug information
New in version 3.7.

Debuginfo packages contain debug symbols and sources for debugging packaged binaries.

Debuginfo RPM packaging has its own set of variables:

CPACK_RPM_DEBUGINFO_PACKAGE

CPACK_RPM_<component>_DEBUGINFO_PACKAGE
Enable generation of debuginfo RPM package(s).

• Mandatory : NO

• Default : OFF

NOTE:
Binaries must contain debug symbols before packaging so use either Debug or
RelWithDebInfo for CMAKE_BUILD_TYPE variable value.

Additionally, if CPACK_STRIP_FILES is set, the files will be stripped before they get
to the RPM generator, so will not contain debug symbols and a debuginfo package will
not get built. Do not use with CPACK_STRIP_FILES.

NOTE:
Packages generated from packages without binary files, with binary files but without
execute permissions or without debug symbols will cause packaging termination.

CPACK_BUILD_SOURCE_DIRS
Provides locations of root directories of source files from which binaries were
built.

• Mandatory : YES if CPACK_RPM_DEBUGINFO_PACKAGE is set

• Default : -

NOTE:
For CMake project CPACK_BUILD_SOURCE_DIRS is set by default to point to
CMAKE_SOURCE_DIR and CMAKE_BINARY_DIR paths.

NOTE:
Sources with path prefixes that do not fall under any location provided with
CPACK_BUILD_SOURCE_DIRS will not be present in debuginfo package.

CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX

CPACK_RPM_<component>_BUILD_SOURCE_DIRS_PREFIX
Prefix of location where sources will be placed during package installation.

• Mandatory : YES if CPACK_RPM_DEBUGINFO_PACKAGE is set

•

Default
"/usr/src/debug/<CPACK_PACKAGE_FILE_NAME>" and for component packaging
"/usr/src/debug/<CPACK_PACKAGE_FILE_NAME>-<component>"

NOTE:
Each source path prefix is additionally suffixed by src_<index> where index is index of
the path used from CPACK_BUILD_SOURCE_DIRS variable. This produces
<CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX>/src_<index> replacement path. Limitation is that
replaced path part must be shorter or of equal length than the length of its
replacement. If that is not the case either CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX variable
has to be set to a shorter path or source directories must be placed on a longer path.

CPACK_RPM_DEBUGINFO_EXCLUDE_DIRS
Directories containing sources that should be excluded from debuginfo packages.

• Mandatory : NO

• Default : "/usr /usr/src /usr/src/debug"

Listed paths are owned by other RPM packages and should therefore not be deleted on
debuginfo package uninstallation.

CPACK_RPM_DEBUGINFO_EXCLUDE_DIRS_ADDITION
Paths that should be appended to CPACK_RPM_DEBUGINFO_EXCLUDE_DIRS for exclusion.

• Mandatory : NO

• Default : -

CPACK_RPM_DEBUGINFO_SINGLE_PACKAGE
New in version 3.8.

Create a single debuginfo package even if components packaging is set.

• Mandatory : NO

• Default : OFF

When this variable is enabled it produces a single debuginfo package even if
component packaging is enabled.

When using this feature in combination with components packaging and there is more
than one component this variable requires CPACK_RPM_MAIN_COMPONENT to be set.

NOTE:
If none of the CPACK_RPM_<component>_DEBUGINFO_PACKAGE variables is set then
CPACK_RPM_DEBUGINFO_PACKAGE is automatically set to ON when
CPACK_RPM_DEBUGINFO_SINGLE_PACKAGE is set.

CPACK_RPM_DEBUGINFO_FILE_NAME

CPACK_RPM_<component>_DEBUGINFO_FILE_NAME
New in version 3.9.

Debuginfo package file name.

• Mandatory : NO

• Default : rpmbuild tool generated package file name

Alternatively provided debuginfo package file name must end with .rpm suffix and
should differ from file names of other generated packages.

Variable may contain @cpack_component@ placeholder which will be replaced by
component name if component packaging is enabled otherwise it deletes the
placeholder.

Setting the variable to RPM-DEFAULT may be used to explicitly set filename
generation to default.

NOTE:
CPACK_RPM_FILE_NAME also supports rpmbuild tool generated package file name - disabled
by default but can be enabled by setting the variable to RPM-DEFAULT.

Packaging of sources (SRPM)
New in version 3.7.

SRPM packaging is enabled by setting CPACK_RPM_PACKAGE_SOURCES variable while usually
using CPACK_INSTALLED_DIRECTORIES variable to provide directory containing CMakeLists.txt
and source files.

For CMake projects SRPM package would be produced by executing:

cpack -G RPM --config ./CPackSourceConfig.cmake

NOTE:
Produced SRPM package is expected to be built with cmake(1) executable and packaged
with cpack(1) executable so CMakeLists.txt has to be located in root source directory
and must be able to generate binary rpm packages by executing cpack -G command. The two
executables as well as rpmbuild must also be present when generating binary rpm
packages from the produced SRPM package.

Once the SRPM package is generated it can be used to generate binary packages by creating
a directory structure for rpm generation and executing rpmbuild tool:

mkdir -p build_dir/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS}
rpmbuild --define "_topdir <path_to_build_dir>" --rebuild <SRPM_file_name>

Generated packages will be located in build_dir/RPMS directory or its sub directories.

NOTE:
SRPM package internally uses CPack/RPM generator to generate binary packages so
CMakeScripts.txt can decide during the SRPM to binary rpm generation step what content
the package(s) should have as well as how they should be packaged (monolithic or
components). CMake can decide this for e.g. by reading environment variables set by the
package manager before starting the process of generating binary rpm packages. This way
a single SRPM package can be used to produce different binary rpm packages on different
platforms depending on the platform's packaging rules.

Source RPM packaging has its own set of variables:

CPACK_RPM_PACKAGE_SOURCES
Should the content be packaged as a source rpm (default is binary rpm).

• Mandatory : NO

• Default : OFF

NOTE:
For cmake projects CPACK_RPM_PACKAGE_SOURCES variable is set to OFF in
CPackConfig.cmake and ON in CPackSourceConfig.cmake generated files.

CPACK_RPM_SOURCE_PKG_BUILD_PARAMS
Additional command-line parameters provided to cmake(1) executable.

• Mandatory : NO

• Default : -

CPACK_RPM_SOURCE_PKG_PACKAGING_INSTALL_PREFIX
Packaging install prefix that would be provided in CPACK_PACKAGING_INSTALL_PREFIX
variable for producing binary RPM packages.

• Mandatory : YES

• Default : "/"

CPACK_RPM_BUILDREQUIRES
List of source rpm build dependencies.

• Mandatory : NO

• Default : -

May be used to set source RPM build dependencies (BuildRequires). Note that you
must enclose the complete build requirements string between quotes, for example:

set(CPACK_RPM_BUILDREQUIRES "python >= 2.5.0, cmake >= 2.8")

CPACK_RPM_REQUIRES_EXCLUDE_FROM
New in version 3.22.

• Mandatory : NO

• Default : -

May be used to keep the dependency generator from scanning specific files or
directories for dependencies. Note that you can use a regular expression that
matches all of the directories or files, for example:

set(CPACK_RPM_REQUIRES_EXCLUDE_FROM "bin/libqsqloci.*\\.so.*")

CPack WIX Generator
CPack WIX generator specific options

New in version 3.7: Support CPACK_COMPONENT_<compName>_DISABLED variable.

Variables specific to CPack WIX generator
The following variables are specific to the installers built on Windows using WiX.

CPACK_WIX_UPGRADE_GUID
Upgrade GUID (Product/@UpgradeCode)

Will be automatically generated unless explicitly provided.

It should be explicitly set to a constant generated globally unique identifier
(GUID) to allow your installers to replace existing installations that use the same
GUID.

You may for example explicitly set this variable in your CMakeLists.txt to the
value that has been generated per default. You should not use GUIDs that you did
not generate yourself or which may belong to other projects.

A GUID shall have the following fixed length syntax:

XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX

(each X represents an uppercase hexadecimal digit)

CPACK_WIX_PRODUCT_GUID
Product GUID (Product/@Id)

Will be automatically generated unless explicitly provided.

If explicitly provided this will set the Product Id of your installer.

The installer will abort if it detects a pre-existing installation that uses the
same GUID.

The GUID shall use the syntax described for CPACK_WIX_UPGRADE_GUID.

CPACK_WIX_LICENSE_RTF
RTF License File

If CPACK_RESOURCE_FILE_LICENSE has an .rtf extension it is used as-is.

If CPACK_RESOURCE_FILE_LICENSE has an .txt extension it is implicitly converted to
RTF by the WIX Generator. The expected encoding of the .txt file is UTF-8.

With CPACK_WIX_LICENSE_RTF you can override the license file used by the WIX
Generator in case CPACK_RESOURCE_FILE_LICENSE is in an unsupported format or the
.txt -> .rtf conversion does not work as expected.

CPACK_WIX_PRODUCT_ICON
The Icon shown next to the program name in Add/Remove programs.

If set, this icon is used in place of the default icon.

CPACK_WIX_UI_REF
This variable allows you to override the Id of the <UIRef> element in the WiX
template.

The default is WixUI_InstallDir in case no CPack components have been defined and
WixUI_FeatureTree otherwise.

CPACK_WIX_UI_BANNER
The bitmap will appear at the top of all installer pages other than the welcome and
completion dialogs.

If set, this image will replace the default banner image.

This image must be 493 by 58 pixels.

CPACK_WIX_UI_DIALOG
Background bitmap used on the welcome and completion dialogs.

If this variable is set, the installer will replace the default dialog image.

This image must be 493 by 312 pixels.

CPACK_WIX_PROGRAM_MENU_FOLDER
Start menu folder name for launcher.

If this variable is not set, it will be initialized with CPACK_PACKAGE_NAME

New in version 3.16: If this variable is set to ., then application shortcuts will
be created directly in the start menu and the uninstaller shortcut will be omitted.

CPACK_WIX_CULTURES
Language(s) of the installer

Languages are compiled into the WixUI extension library. To use them, simply
provide the name of the culture. If you specify more than one culture identifier
in a comma or semicolon delimited list, the first one that is found will be used.
You can find a list of supported languages at:
http://wix.sourceforge.net/manual-wix3/WixUI_localization.htm

CPACK_WIX_TEMPLATE
Template file for WiX generation

If this variable is set, the specified template will be used to generate the WiX
wxs file. This should be used if further customization of the output is required.

If this variable is not set, the default MSI template included with CMake will be
used.

CPACK_WIX_PATCH_FILE
Optional list of XML files with fragments to be inserted into generated WiX
sources.

New in version 3.5: Support listing multiple patch files.

This optional variable can be used to specify an XML file that the WIX generator
will use to inject fragments into its generated source files.

Patch files understood by the CPack WIX generator roughly follow this RELAX NG
compact schema:

start = CPackWiXPatch

CPackWiXPatch = element CPackWiXPatch { CPackWiXFragment* }

CPackWiXFragment = element CPackWiXFragment
{
attribute Id { string },
fragmentContent*
}

fragmentContent = element * - CPackWiXFragment
{
(attribute * { text } | text | fragmentContent)*
}

Currently fragments can be injected into most Component, File, Directory and
Feature elements.

New in version 3.3: The following additional special Ids can be used:

• #PRODUCT for the <Product> element.

• #PRODUCTFEATURE for the root <Feature> element.

New in version 3.7: Support patching arbitrary <Feature> elements.

New in version 3.9: Allow setting additional attributes.

The following example illustrates how this works.

Given that the WIX generator creates the following XML element:

The following XML patch file may be used to inject an Environment element into it:

CPACK_WIX_EXTRA_SOURCES
Extra WiX source files

This variable provides an optional list of extra WiX source files (.wxs) that
should be compiled and linked. The full path to source files is required.

CPACK_WIX_EXTRA_OBJECTS
Extra WiX object files or libraries

This variable provides an optional list of extra WiX object (.wixobj) and/or WiX
library (.wixlib) files. The full path to objects and libraries is required.

CPACK_WIX_EXTENSIONS
This variable provides a list of additional extensions for the WiX tools light and
candle.

CPACK_WIX_<TOOL>_EXTENSIONS
This is the tool specific version of CPACK_WIX_EXTENSIONS. <TOOL> can be either
LIGHT or CANDLE.

CPACK_WIX_<TOOL>_EXTRA_FLAGS
This list variable allows you to pass additional flags to the WiX tool <TOOL>.

Use it at your own risk. Future versions of CPack may generate flags which may be
in conflict with your own flags.

<TOOL> can be either LIGHT or CANDLE.

CPACK_WIX_CMAKE_PACKAGE_REGISTRY
If this variable is set the generated installer will create an entry in the windows
registry key HKEY_LOCAL_MACHINE\Software\Kitware\CMake\Packages\<PackageName> The
value for <PackageName> is provided by this variable.

Assuming you also install a CMake configuration file this will allow other CMake
projects to find your package with the find_package() command.

CPACK_WIX_PROPERTY_<PROPERTY>
New in version 3.1.

This variable can be used to provide a value for the Windows Installer property
<PROPERTY>

The following list contains some example properties that can be used to customize
information under "Programs and Features" (also known as "Add or Remove Programs")

• ARPCOMMENTS - Comments

• ARPHELPLINK - Help and support information URL

• ARPURLINFOABOUT - General information URL

• ARPURLUPDATEINFO - Update information URL

• ARPHELPTELEPHONE - Help and support telephone number

• ARPSIZE - Size (in kilobytes) of the application

CPACK_WIX_ROOT_FEATURE_TITLE
New in version 3.7.

Sets the name of the root install feature in the WIX installer. Same as
CPACK_COMPONENT_<compName>_DISPLAY_NAME for components.

CPACK_WIX_ROOT_FEATURE_DESCRIPTION
New in version 3.7.

Sets the description of the root install feature in the WIX installer. Same as
CPACK_COMPONENT_<compName>_DESCRIPTION for components.

CPACK_WIX_SKIP_PROGRAM_FOLDER
New in version 3.7.

If this variable is set to true, the default install location of the generated
package will be CPACK_PACKAGE_INSTALL_DIRECTORY directly. The install location
will not be located relatively below ProgramFiles or ProgramFiles64.

NOTE:
Installers created with this feature do not take differences between the
system on which the installer is created and the system on which the
installer might be used into account.

It is therefore possible that the installer e.g. might try to install onto a
drive that is unavailable or unintended or a path that does not follow the
localization or convention of the system on which the installation is
performed.

CPACK_WIX_ROOT_FOLDER_ID
New in version 3.9.

This variable allows specification of a custom root folder ID. The generator
specific <64> token can be used for folder IDs that come in 32-bit and 64-bit
variants. In 32-bit builds the token will expand empty while in 64-bit builds it
will expand to 64.

When unset generated installers will default installing to ProgramFiles<64>Folder.

CPACK_WIX_ROOT
This variable can optionally be set to the root directory of a custom WiX Toolset
installation.

When unspecified CPack will try to locate a WiX Toolset installation via the WIX
environment variable instead.

CPACK_WIX_CUSTOM_XMLNS
New in version 3.19.

This variable provides a list of custom namespace declarations that are necessary
for using WiX extensions. Each declaration should be in the form name=url, where
name is the plain namespace without the usual xmlns: prefix and url is an unquoted
namespace url. A list of commonly known WiX schemata can be found here:
https://wixtoolset.org/documentation/manual/v3/xsd/

COPYRIGHT

       2000-2024 Kitware, Inc. and Contributors