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CMake/Modules/CPackDeb.cmake
luz.paz be28106880 Fix misc. typos 
Found via `codespell` and `grep`
2018-06-04 10:32:49 -04:00

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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#.rst:
# CPackDeb
# --------
#
# The built in (binary) CPack Deb generator (Unix only)
#
# Variables specific to CPack Debian (DEB) generator
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#
# CPackDeb may be used to create Deb package using :module:`CPack`.
# CPackDeb is a :module:`CPack` generator thus it uses the ``CPACK_XXX``
# variables used by :module:`CPack`.
#
# CPackDeb 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.
#
# CPackDeb has specific features which are controlled by the specifics
# :code:`CPACK_DEBIAN_XXX` variables.
#
# :code:`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 CPackDeb 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# are no longer maintained but may still prove useful: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 CPackDEB specific variables:
#
# .. variable:: 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.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_NAME
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_NAME
#
# Set Package control field (variable is automatically transformed to lower
# case).
#
# * Mandatory : YES
# * Default :
#
# - :variable:`CPACK_PACKAGE_NAME` for non-component based
# installations
# - :variable:`CPACK_DEBIAN_PACKAGE_NAME` suffixed with -<COMPONENT>
# for component-based installations.
#
# See https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Source
#
# .. variable:: CPACK_DEBIAN_FILE_NAME
# CPACK_DEBIAN_<COMPONENT>_FILE_NAME
#
# Package file name.
#
# * Mandatory : YES
# * Default : ``<CPACK_PACKAGE_FILE_NAME>[-<component>].deb``
#
# This may be set to ``DEB-DEFAULT`` to allow CPackDeb 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.
#
# .. note::
#
# Preferred setting of this variable is ``DEB-DEFAULT`` but for backward
# compatibility with CPackDeb 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.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_EPOCH
#
# 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.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_VERSION
#
# The Debian package version
#
# * Mandatory : YES
# * Default : :variable:`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
# :variable:`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
# :variable:`CPACK_DEBIAN_PACKAGE_RELEASE` and
# :variable:`CPACK_DEBIAN_PACKAGE_EPOCH` variables are not set. An author
# warning is reported instead.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_RELEASE
#
# 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
# :variable:`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.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_ARCHITECTURE
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_ARCHITECTURE
#
# The Debian package architecture
#
# * Mandatory : YES
# * Default : Output of :code:`dpkg --print-architecture` (or :code:`i386`
# if :code:`dpkg` is not found)
#
# .. variable:: 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
# - :variable:`CPACK_DEBIAN_PACKAGE_DEPENDS` for component-based
# installations.
#
# .. note::
#
# If :variable:`CPACK_DEBIAN_PACKAGE_SHLIBDEPS` or
# more specifically :variable:`CPACK_DEBIAN_<COMPONENT>_PACKAGE_SHLIBDEPS`
# is set for this component, the discovered dependencies will be appended
# to :variable:`CPACK_DEBIAN_<COMPONENT>_PACKAGE_DEPENDS` instead of
# :variable:`CPACK_DEBIAN_PACKAGE_DEPENDS`. If
# :variable:`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)")
#
# .. variable:: CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS
#
# Sets inter component dependencies if listed with
# :variable:`CPACK_COMPONENT_<compName>_DEPENDS` variables.
#
# * Mandatory : NO
# * Default : -
#
# .. variable:: CPACK_DEBIAN_PACKAGE_MAINTAINER
#
# The Debian package maintainer
#
# * Mandatory : YES
# * Default : :code:`CPACK_PACKAGE_CONTACT`
#
# .. variable:: CPACK_DEBIAN_PACKAGE_DESCRIPTION
# CPACK_COMPONENT_<COMPONENT>_DESCRIPTION
#
# The Debian package description
#
# * Mandatory : YES
# * Default :
#
# - :variable:`CPACK_DEBIAN_PACKAGE_DESCRIPTION` if set or
# - :variable:`CPACK_PACKAGE_DESCRIPTION_SUMMARY`
#
#
# .. variable:: CPACK_DEBIAN_PACKAGE_SECTION
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_SECTION
#
# Set Section control field e.g. admin, devel, doc, ...
#
# * Mandatory : YES
# * Default : "devel"
#
# See https://www.debian.org/doc/debian-policy/ch-archive.html#s-subsections
#
# .. variable:: CPACK_DEBIAN_ARCHIVE_TYPE
#
# The archive format used for creating the Debian package.
#
# * Mandatory : YES
# * Default : "paxr"
#
# Possible values are:
#
# - paxr
# - gnutar
#
# .. note::
#
# Default pax archive format is the most portable format and generates
# packages that do not treat sparse files specially.
# GNU tar format on the other hand supports longer filenames.
#
# .. variable:: CPACK_DEBIAN_COMPRESSION_TYPE
#
# The compression used for creating the Debian package.
#
# * Mandatory : YES
# * Default : "gzip"
#
# Possible values are:
#
# - lzma
# - xz
# - bzip2
# - gzip
#
# .. variable:: CPACK_DEBIAN_PACKAGE_PRIORITY
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_PRIORITY
#
# Set Priority control field e.g. required, important, standard, optional,
# extra
#
# * Mandatory : YES
# * Default : "optional"
#
# See https://www.debian.org/doc/debian-policy/ch-archive.html#s-priorities
#
# .. variable:: 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 : :variable:`CMAKE_PROJECT_HOMEPAGE_URL`
#
# .. note::
#
# The content of this field is a simple URL without any surrounding
# characters such as <>.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_SHLIBDEPS
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_SHLIBDEPS
#
# May be set to ON in order to use :code:`dpkg-shlibdeps` to generate
# better package dependency list.
#
# * Mandatory : NO
# * Default :
#
# - :variable:`CPACK_DEBIAN_PACKAGE_SHLIBDEPS` if set or
# - OFF
#
# .. note::
#
# You may need set :variable:`CMAKE_INSTALL_RPATH` to an appropriate value
# if you use this feature, because if you don't :code:`dpkg-shlibdeps`
# may fail to find your own shared libs.
# See https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/RPATH-handling
#
# .. variable:: CPACK_DEBIAN_PACKAGE_DEBUG
#
# May be set when invoking cpack in order to trace debug information
# during CPackDeb run.
#
# * Mandatory : NO
# * Default : -
#
# .. variable:: CPACK_DEBIAN_PACKAGE_PREDEPENDS
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_PREDEPENDS
#
# Sets the `Pre-Depends` field of the Debian package.
# Like :variable:`Depends <CPACK_DEBIAN_PACKAGE_DEPENDS>`, except that it
# also forces :code:`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
# - :variable:`CPACK_DEBIAN_PACKAGE_PREDEPENDS` for component-based
# installations.
#
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
# .. variable:: CPACK_DEBIAN_PACKAGE_ENHANCES
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_ENHANCES
#
# Sets the `Enhances` field of the Debian package.
# Similar to :variable:`Suggests <CPACK_DEBIAN_PACKAGE_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
# - :variable:`CPACK_DEBIAN_PACKAGE_ENHANCES` for component-based
# installations.
#
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
# .. variable:: 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),
# :code:`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
# - :variable:`CPACK_DEBIAN_PACKAGE_BREAKS` for component-based
# installations.
#
# See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-breaks
#
# .. variable:: 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, :code:`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
# - :variable:`CPACK_DEBIAN_PACKAGE_CONFLICTS` for component-based
# installations.
#
# See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
#
# .. note::
#
# This is a stronger restriction than
# :variable:`Breaks <CPACK_DEBIAN_PACKAGE_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.
#
# .. variable:: 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
# - :variable:`CPACK_DEBIAN_PACKAGE_PROVIDES` for component-based
# installations.
#
# See https://www.debian.org/doc/debian-policy/ch-relationships.html#s-virtual
#
# .. variable:: 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
# - :variable:`CPACK_DEBIAN_PACKAGE_REPLACES` for component-based
# installations.
#
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
# .. variable:: 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
# - :variable:`CPACK_DEBIAN_PACKAGE_RECOMMENDS` for component-based
# installations.
#
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
# .. variable:: 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
# - :variable:`CPACK_DEBIAN_PACKAGE_SUGGESTS` for component-based
# installations.
#
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
# .. variable:: CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS
#
# * Mandatory : NO
# * Default : OFF
#
# Allows to generate shlibs control file automatically. Compatibility is defined by
# :variable:`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
# :command:`set_target_properties` command.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY
#
# 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
#
# .. variable:: 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")
#
# .. note::
#
# The original permissions of the files will be used in the final
# package unless the variable
# :variable:`CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION` is set.
# In particular, the scripts should have the proper executable
# flag prior to the generation of the package.
#
# .. variable:: CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONTROL_STRICT_PERMISSION
#
# 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)
#
# .. note::
#
# 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
#
# .. variable:: CPACK_DEBIAN_PACKAGE_SOURCE
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_SOURCE
#
# 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
# - :variable:`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.
#
# Building Debian packages on Windows
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#
# 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.
# CPack script for creating Debian package
# Author: Mathieu Malaterre
#
# http://wiki.debian.org/HowToPackageForDebian
if(CMAKE_BINARY_DIR)
message(FATAL_ERROR "CPackDeb.cmake may only be used by CPack internally.")
endif()
function(cpack_deb_variable_fallback OUTPUT_VAR_NAME)
set(FALLBACK_VAR_NAMES ${ARGN})
foreach(variable_name IN LISTS FALLBACK_VAR_NAMES)
if(${variable_name})
set(${OUTPUT_VAR_NAME} "${${variable_name}}" PARENT_SCOPE)
break()
endif()
endforeach()
endfunction()
function(get_component_package_name var component)
string(TOUPPER "${component}" component_upcase)
if(CPACK_DEBIAN_${component_upcase}_PACKAGE_NAME)
string(TOLOWER "${CPACK_DEBIAN_${component_upcase}_PACKAGE_NAME}" package_name)
else()
string(TOLOWER "${CPACK_DEBIAN_PACKAGE_NAME}-${component}" package_name)
endif()
set("${var}" "${package_name}" PARENT_SCOPE)
endfunction()
#extract library name and version for given shared object
function(extract_so_info shared_object libname version)
if(READELF_EXECUTABLE)
execute_process(COMMAND "${READELF_EXECUTABLE}" -d "${shared_object}"
WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(result EQUAL 0)
string(REGEX MATCH "\\(SONAME\\)[^\n]*\\[([^\n]+)\\.so\\.([^\n]*)\\]" soname "${output}")
set(${libname} "${CMAKE_MATCH_1}" PARENT_SCOPE)
set(${version} "${CMAKE_MATCH_2}" PARENT_SCOPE)
else()
message(WARNING "Error running readelf for \"${shared_object}\"")
endif()
else()
message(FATAL_ERROR "Readelf utility is not available.")
endif()
endfunction()
function(cpack_deb_prepare_package_vars)
# CPACK_DEBIAN_PACKAGE_SHLIBDEPS
# If specify OFF, only user depends are used
if(NOT DEFINED CPACK_DEBIAN_PACKAGE_SHLIBDEPS)
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS OFF)
endif()
set(WDIR "${CPACK_TOPLEVEL_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME}${CPACK_DEB_PACKAGE_COMPONENT_PART_PATH}")
# per component automatic discover: some of the component might not have
# binaries.
if(CPACK_DEB_PACKAGE_COMPONENT)
string(TOUPPER "${CPACK_DEB_PACKAGE_COMPONENT}" _local_component_name)
set(_component_shlibdeps_var "CPACK_DEBIAN_${_local_component_name}_PACKAGE_SHLIBDEPS")
# if set, overrides the global configuration
if(DEFINED ${_component_shlibdeps_var})
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS "${${_component_shlibdeps_var}}")
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb Debug: component '${CPACK_DEB_PACKAGE_COMPONENT}' dpkg-shlibdeps set to ${CPACK_DEBIAN_PACKAGE_SHLIBDEPS}")
endif()
endif()
endif()
if(CPACK_DEBIAN_PACKAGE_SHLIBDEPS OR CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS)
# Generating binary list - Get type of all install files
file(GLOB_RECURSE FILE_PATHS_ LIST_DIRECTORIES false RELATIVE "${WDIR}" "${WDIR}/*")
find_program(FILE_EXECUTABLE file)
if(NOT FILE_EXECUTABLE)
message(FATAL_ERROR "CPackDeb: file utility is not available. CPACK_DEBIAN_PACKAGE_SHLIBDEPS and CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS options are not available.")
endif()
# get file info so that we can determine if file is executable or not
unset(CPACK_DEB_INSTALL_FILES)
foreach(FILE_ IN LISTS FILE_PATHS_)
execute_process(COMMAND env LC_ALL=C ${FILE_EXECUTABLE} "./${FILE_}"
WORKING_DIRECTORY "${WDIR}"
RESULT_VARIABLE FILE_RESULT_
OUTPUT_VARIABLE INSTALL_FILE_)
if(NOT FILE_RESULT_ EQUAL 0)
message (FATAL_ERROR "CPackDeb: execution of command: '${FILE_EXECUTABLE} ./${FILE_}' failed with exit code: ${FILE_RESULT_}")
endif()
list(APPEND CPACK_DEB_INSTALL_FILES "${INSTALL_FILE_}")
endforeach()
# Only dynamically linked ELF files are included
# Extract only file name infront of ":"
foreach(_FILE IN LISTS CPACK_DEB_INSTALL_FILES)
if(_FILE MATCHES "ELF.*dynamically linked")
string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}")
list(APPEND CPACK_DEB_BINARY_FILES "${CMAKE_MATCH_1}")
set(CONTAINS_EXECUTABLE_FILES_ TRUE)
endif()
if(_FILE MATCHES "ELF.*shared object")
string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}")
list(APPEND CPACK_DEB_SHARED_OBJECT_FILES "${CMAKE_MATCH_1}")
endif()
endforeach()
endif()
if(CPACK_DEBIAN_PACKAGE_SHLIBDEPS)
# dpkg-shlibdeps is a Debian utility for generating dependency list
find_program(SHLIBDEPS_EXECUTABLE dpkg-shlibdeps)
if(SHLIBDEPS_EXECUTABLE)
# Check version of the dpkg-shlibdeps tool using CPackDEB method
execute_process(COMMAND env LC_ALL=C ${SHLIBDEPS_EXECUTABLE} --version
OUTPUT_VARIABLE _TMP_VERSION
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(_TMP_VERSION MATCHES "dpkg-shlibdeps version ([0-9]+\\.[0-9]+\\.[0-9]+)")
set(SHLIBDEPS_EXECUTABLE_VERSION "${CMAKE_MATCH_1}")
else()
set(SHLIBDEPS_EXECUTABLE_VERSION "")
endif()
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb Debug: dpkg-shlibdeps --version output is '${_TMP_VERSION}'")
message("CPackDeb Debug: dpkg-shlibdeps version is <${SHLIBDEPS_EXECUTABLE_VERSION}>")
endif()
if(CONTAINS_EXECUTABLE_FILES_)
message("CPackDeb: - Generating dependency list")
# Create blank control file for running dpkg-shlibdeps
# There might be some other way to invoke dpkg-shlibdeps without creating this file
# but standard debian package should not have anything that can collide with this file or directory
file(MAKE_DIRECTORY ${CPACK_TEMPORARY_DIRECTORY}/debian)
file(WRITE ${CPACK_TEMPORARY_DIRECTORY}/debian/control "")
# Create a DEBIAN directory so that dpkg-shlibdeps can find the package dir when resolving $ORIGIN.
file(MAKE_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}/DEBIAN")
# Add --ignore-missing-info if the tool supports it
execute_process(COMMAND env LC_ALL=C ${SHLIBDEPS_EXECUTABLE} --help
OUTPUT_VARIABLE _TMP_HELP
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(_TMP_HELP MATCHES "--ignore-missing-info")
set(IGNORE_MISSING_INFO_FLAG "--ignore-missing-info")
endif()
# Execute dpkg-shlibdeps
# --ignore-missing-info : allow dpkg-shlibdeps to run even if some libs do not belong to a package
# -O : print to STDOUT
execute_process(COMMAND ${SHLIBDEPS_EXECUTABLE} ${IGNORE_MISSING_INFO_FLAG} -O ${CPACK_DEB_BINARY_FILES}
WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}"
OUTPUT_VARIABLE SHLIBDEPS_OUTPUT
RESULT_VARIABLE SHLIBDEPS_RESULT
ERROR_VARIABLE SHLIBDEPS_ERROR
OUTPUT_STRIP_TRAILING_WHITESPACE )
if(CPACK_DEBIAN_PACKAGE_DEBUG)
# dpkg-shlibdeps will throw some warnings if some input files are not binary
message( "CPackDeb Debug: dpkg-shlibdeps warnings \n${SHLIBDEPS_ERROR}")
endif()
if(NOT SHLIBDEPS_RESULT EQUAL 0)
message (FATAL_ERROR "CPackDeb: dpkg-shlibdeps: '${SHLIBDEPS_ERROR}';\n"
"executed command: '${SHLIBDEPS_EXECUTABLE} ${IGNORE_MISSING_INFO_FLAG} -O ${CPACK_DEB_BINARY_FILES}';\n"
"found files: '${INSTALL_FILE_}';\n"
"files info: '${CPACK_DEB_INSTALL_FILES}';\n"
"binary files: '${CPACK_DEB_BINARY_FILES}'")
endif()
#Get rid of prefix generated by dpkg-shlibdeps
string(REGEX REPLACE "^.*Depends=" "" CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS "${SHLIBDEPS_OUTPUT}")
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb Debug: Found dependency: ${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS} from output ${SHLIBDEPS_OUTPUT}")
endif()
# Remove blank control file
# Might not be safe if package actual contain file or directory named debian
file(REMOVE_RECURSE "${CPACK_TEMPORARY_DIRECTORY}/debian")
# remove temporary directory that was created only for dpkg-shlibdeps execution
file(REMOVE_RECURSE "${CPACK_TEMPORARY_DIRECTORY}/DEBIAN")
else()
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message(AUTHOR_WARNING "CPackDeb Debug: Using only user-provided depends because package does not contain executable files that link to shared libraries.")
endif()
endif()
else()
message("CPackDeb: Using only user-provided dependencies because dpkg-shlibdeps is not found.")
endif()
else()
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb Debug: Using only user-provided dependencies")
endif()
endif()
# Let's define the control file found in debian package:
# Binary package:
# http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-binarycontrolfiles
# DEBIAN/control
# debian policy enforce lower case for package name
# Package: (mandatory)
if(NOT CPACK_DEBIAN_PACKAGE_NAME)
string(TOLOWER "${CPACK_PACKAGE_NAME}" CPACK_DEBIAN_PACKAGE_NAME)
endif()
# Version: (mandatory)
if(NOT CPACK_DEBIAN_PACKAGE_VERSION)
if(NOT CPACK_PACKAGE_VERSION)
message(FATAL_ERROR "CPackDeb: Debian package requires a package version")
endif()
set(CPACK_DEBIAN_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION})
endif()
if(DEFINED CPACK_DEBIAN_PACKAGE_RELEASE OR DEFINED CPACK_DEBIAN_PACKAGE_EPOCH)
# only test the version format if CPACK_DEBIAN_PACKAGE_RELEASE or
# CPACK_DEBIAN_PACKAGE_EPOCH is set
if(NOT CPACK_DEBIAN_PACKAGE_VERSION MATCHES "^[0-9][A-Za-z0-9.+~-]*$")
message(FATAL_ERROR
"CPackDeb: Debian package version must confirm to \"^[0-9][A-Za-z0-9.+~-]*$\" regex!")
endif()
else()
# before CMake 3.10 version format was not tested so only warn to preserve
# backward compatibility
if(NOT CPACK_DEBIAN_PACKAGE_VERSION MATCHES "^([0-9]+:)?[0-9][A-Za-z0-9.+~-]*$")
message(AUTHOR_WARNING
"CPackDeb: Debian package versioning ([<epoch>:]<version>[-<release>])"
" should confirm to \"^([0-9]+:)?[0-9][A-Za-z0-9.+~-]*$\" regex in"
" order to satisfy Debian packaging rules.")
endif()
endif()
if(CPACK_DEBIAN_PACKAGE_RELEASE)
if(NOT CPACK_DEBIAN_PACKAGE_RELEASE MATCHES "^[A-Za-z0-9.+~]+$")
message(FATAL_ERROR
"CPackDeb: Debian package release must confirm to \"^[A-Za-z0-9.+~]+$\" regex!")
endif()
string(APPEND CPACK_DEBIAN_PACKAGE_VERSION
"-${CPACK_DEBIAN_PACKAGE_RELEASE}")
elseif(DEFINED CPACK_DEBIAN_PACKAGE_EPOCH)
# only test the version format if CPACK_DEBIAN_PACKAGE_RELEASE or
# CPACK_DEBIAN_PACKAGE_EPOCH is set - versions CPack/Deb generator before
# CMake 3.10 did not check for version format so we have to preserve
# backward compatibility
if(CPACK_DEBIAN_PACKAGE_VERSION MATCHES ".*-.*")
message(FATAL_ERROR
"CPackDeb: Debian package version must not contain hyphens when CPACK_DEBIAN_PACKAGE_RELEASE is not provided!")
endif()
endif()
if(CPACK_DEBIAN_PACKAGE_EPOCH)
if(NOT CPACK_DEBIAN_PACKAGE_EPOCH MATCHES "^[0-9]+$")
message(FATAL_ERROR
"CPackDeb: Debian package epoch must confirm to \"^[0-9]+$\" regex!")
endif()
set(CPACK_DEBIAN_PACKAGE_VERSION
"${CPACK_DEBIAN_PACKAGE_EPOCH}:${CPACK_DEBIAN_PACKAGE_VERSION}")
endif()
# Architecture: (mandatory)
if(CPACK_DEB_PACKAGE_COMPONENT AND CPACK_DEBIAN_${_local_component_name}_PACKAGE_ARCHITECTURE)
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${CPACK_DEBIAN_${_local_component_name}_PACKAGE_ARCHITECTURE}")
elseif(NOT CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
# There is no such thing as i686 architecture on debian, you should use i386 instead
# $ dpkg --print-architecture
find_program(DPKG_CMD dpkg)
if(NOT DPKG_CMD)
message(STATUS "CPackDeb: Can not find dpkg in your path, default to i386.")
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE i386)
endif()
execute_process(COMMAND "${DPKG_CMD}" --print-architecture
OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
# Source: (optional)
# in case several packages are constructed from a unique source
# (multipackaging), the source may be indicated as well.
# The source might contain a version if the generated package
# version is different from the source version
if(NOT CPACK_DEBIAN_PACKAGE_SOURCE)
set(CPACK_DEBIAN_PACKAGE_SOURCE "")
endif()
# have a look at get_property(result GLOBAL PROPERTY ENABLED_FEATURES),
# this returns the successful find_package() calls, maybe this can help
# Depends:
# You should set: DEBIAN_PACKAGE_DEPENDS
# TODO: automate 'objdump -p | grep NEEDED'
# if per-component variable, overrides the global CPACK_DEBIAN_PACKAGE_${variable_type_}
# automatic dependency discovery will be performed afterwards.
if(CPACK_DEB_PACKAGE_COMPONENT)
foreach(value_type_ DEPENDS RECOMMENDS SUGGESTS PREDEPENDS ENHANCES BREAKS CONFLICTS PROVIDES REPLACES SOURCE SECTION PRIORITY NAME)
set(_component_var "CPACK_DEBIAN_${_local_component_name}_PACKAGE_${value_type_}")
# if set, overrides the global variable
if(DEFINED ${_component_var})
set(CPACK_DEBIAN_PACKAGE_${value_type_} "${${_component_var}}")
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb Debug: component '${_local_component_name}' ${value_type_} "
"value set to '${CPACK_DEBIAN_PACKAGE_${value_type_}}'")
endif()
endif()
endforeach()
if(CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS)
set(COMPONENT_DEPENDS "")
foreach (_PACK ${CPACK_COMPONENT_${_local_component_name}_DEPENDS})
get_component_package_name(_PACK_NAME "${_PACK}")
if(COMPONENT_DEPENDS)
set(COMPONENT_DEPENDS "${_PACK_NAME} (= ${CPACK_DEBIAN_PACKAGE_VERSION}), ${COMPONENT_DEPENDS}")
else()
set(COMPONENT_DEPENDS "${_PACK_NAME} (= ${CPACK_DEBIAN_PACKAGE_VERSION})")
endif()
endforeach()
if(COMPONENT_DEPENDS)
if(CPACK_DEBIAN_PACKAGE_DEPENDS)
set(CPACK_DEBIAN_PACKAGE_DEPENDS "${COMPONENT_DEPENDS}, ${CPACK_DEBIAN_PACKAGE_DEPENDS}")
else()
set(CPACK_DEBIAN_PACKAGE_DEPENDS "${COMPONENT_DEPENDS}")
endif()
endif()
endif()
endif()
# at this point, the CPACK_DEBIAN_PACKAGE_DEPENDS is properly set
# to the minimal dependency of the package
# Append automatically discovered dependencies .
if(NOT "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}" STREQUAL "")
if (CPACK_DEBIAN_PACKAGE_DEPENDS)
set (CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS}, ${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}")
else ()
set (CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}")
endif ()
endif()
if(NOT CPACK_DEBIAN_PACKAGE_DEPENDS)
message(STATUS "CPACK_DEBIAN_PACKAGE_DEPENDS not set, the package will have no dependencies.")
endif()
# Maintainer: (mandatory)
if(NOT CPACK_DEBIAN_PACKAGE_MAINTAINER)
if(NOT CPACK_PACKAGE_CONTACT)
message(FATAL_ERROR "CPackDeb: Debian package requires a maintainer for a package, set CPACK_PACKAGE_CONTACT or CPACK_DEBIAN_PACKAGE_MAINTAINER")
endif()
set(CPACK_DEBIAN_PACKAGE_MAINTAINER ${CPACK_PACKAGE_CONTACT})
endif()
# Description: (mandatory)
if(NOT CPACK_DEB_PACKAGE_COMPONENT)
if(NOT CPACK_DEBIAN_PACKAGE_DESCRIPTION)
if(NOT CPACK_PACKAGE_DESCRIPTION_SUMMARY)
message(FATAL_ERROR "CPackDeb: Debian package requires a summary for a package, set CPACK_PACKAGE_DESCRIPTION_SUMMARY or CPACK_DEBIAN_PACKAGE_DESCRIPTION")
endif()
set(CPACK_DEBIAN_PACKAGE_DESCRIPTION ${CPACK_PACKAGE_DESCRIPTION_SUMMARY})
endif()
else()
set(component_description_var CPACK_COMPONENT_${_local_component_name}_DESCRIPTION)
# component description overrides package description
if(${component_description_var})
set(CPACK_DEBIAN_PACKAGE_DESCRIPTION ${${component_description_var}})
elseif(NOT CPACK_DEBIAN_PACKAGE_DESCRIPTION)
if(NOT CPACK_PACKAGE_DESCRIPTION_SUMMARY)
message(FATAL_ERROR "CPackDeb: Debian package requires a summary for a package, set CPACK_PACKAGE_DESCRIPTION_SUMMARY or CPACK_DEBIAN_PACKAGE_DESCRIPTION or ${component_description_var}")
endif()
set(CPACK_DEBIAN_PACKAGE_DESCRIPTION ${CPACK_PACKAGE_DESCRIPTION_SUMMARY})
endif()
endif()
# Homepage: (optional)
if(NOT CPACK_DEBIAN_PACKAGE_HOMEPAGE AND CMAKE_PROJECT_HOMEPAGE_URL)
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "${CMAKE_PROJECT_HOMEPAGE_URL}")
endif()
# Section: (recommended)
if(NOT CPACK_DEBIAN_PACKAGE_SECTION)
set(CPACK_DEBIAN_PACKAGE_SECTION "devel")
endif()
# Priority: (recommended)
if(NOT CPACK_DEBIAN_PACKAGE_PRIORITY)
set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
endif()
if(CPACK_DEBIAN_ARCHIVE_TYPE)
set(archive_types_ "paxr;gnutar")
if(NOT CPACK_DEBIAN_ARCHIVE_TYPE IN_LIST archive_types_)
message(FATAL_ERROR "CPACK_DEBIAN_ARCHIVE_TYPE set to unsupported"
"type ${CPACK_DEBIAN_ARCHIVE_TYPE}")
endif()
else()
set(CPACK_DEBIAN_ARCHIVE_TYPE "paxr")
endif()
# Compression: (recommended)
if(NOT CPACK_DEBIAN_COMPRESSION_TYPE)
set(CPACK_DEBIAN_COMPRESSION_TYPE "gzip")
endif()
# Recommends:
# You should set: CPACK_DEBIAN_PACKAGE_RECOMMENDS
# Suggests:
# You should set: CPACK_DEBIAN_PACKAGE_SUGGESTS
# CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
# This variable allow advanced user to add custom script to the control.tar.gz (inside the .deb archive)
# Typical examples are:
# - conffiles
# - postinst
# - postrm
# - prerm
# Usage:
# set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
# "${CMAKE_CURRENT_SOURCE_DIR}/prerm;${CMAKE_CURRENT_SOURCE_DIR}/postrm")
# Are we packaging components ?
if(CPACK_DEB_PACKAGE_COMPONENT)
# override values with per component version if set
foreach(VAR_NAME_ "PACKAGE_CONTROL_EXTRA" "PACKAGE_CONTROL_STRICT_PERMISSION")
if(CPACK_DEBIAN_${_local_component_name}_${VAR_NAME_})
set(CPACK_DEBIAN_${VAR_NAME_} "${CPACK_DEBIAN_${_local_component_name}_${VAR_NAME_}}")
endif()
endforeach()
get_component_package_name(CPACK_DEBIAN_PACKAGE_NAME ${_local_component_name})
endif()
set(CPACK_DEBIAN_PACKAGE_SHLIBS_LIST "")
if (NOT CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY "=")
endif()
find_program(READELF_EXECUTABLE NAMES readelf)
if(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS)
if(READELF_EXECUTABLE)
foreach(_FILE IN LISTS CPACK_DEB_SHARED_OBJECT_FILES)
extract_so_info("${_FILE}" libname soversion)
if(libname AND DEFINED soversion)
list(APPEND CPACK_DEBIAN_PACKAGE_SHLIBS_LIST
"${libname} ${soversion} ${CPACK_DEBIAN_PACKAGE_NAME} (${CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY} ${CPACK_DEBIAN_PACKAGE_VERSION})")
else()
message(AUTHOR_WARNING "Shared library '${_FILE}' is missing soname or soversion. Library will not be added to DEBIAN/shlibs control file.")
endif()
endforeach()
if (CPACK_DEBIAN_PACKAGE_SHLIBS_LIST)
string(REPLACE ";" "\n" CPACK_DEBIAN_PACKAGE_SHLIBS_LIST "${CPACK_DEBIAN_PACKAGE_SHLIBS_LIST}")
endif()
else()
message(FATAL_ERROR "Readelf utility is not available. CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS option is not available.")
endif()
endif()
# add ldconfig call in default postrm and postint
set(CPACK_ADD_LDCONFIG_CALL 0)
foreach(_FILE ${CPACK_DEB_SHARED_OBJECT_FILES})
get_filename_component(_DIR ${_FILE} DIRECTORY)
# all files in CPACK_DEB_SHARED_OBJECT_FILES have dot at the beginning
if(_DIR STREQUAL "./lib" OR _DIR STREQUAL "./usr/lib")
set(CPACK_ADD_LDCONFIG_CALL 1)
endif()
endforeach()
if(CPACK_ADD_LDCONFIG_CALL)
set(CPACK_DEBIAN_GENERATE_POSTINST 1)
set(CPACK_DEBIAN_GENERATE_POSTRM 1)
foreach(f ${PACKAGE_CONTROL_EXTRA})
get_filename_component(n "${f}" NAME)
if("${n}" STREQUAL "postinst")
set(CPACK_DEBIAN_GENERATE_POSTINST 0)
endif()
if("${n}" STREQUAL "postrm")
set(CPACK_DEBIAN_GENERATE_POSTRM 0)
endif()
endforeach()
else()
set(CPACK_DEBIAN_GENERATE_POSTINST 0)
set(CPACK_DEBIAN_GENERATE_POSTRM 0)
endif()
cpack_deb_variable_fallback("CPACK_DEBIAN_FILE_NAME"
"CPACK_DEBIAN_${_local_component_name}_FILE_NAME"
"CPACK_DEBIAN_FILE_NAME")
if(CPACK_DEBIAN_FILE_NAME)
if(CPACK_DEBIAN_FILE_NAME STREQUAL "DEB-DEFAULT")
# Patch package file name to be in correct debian format:
# <foo>_<VersionNumber>-<DebianRevisionNumber>_<DebianArchitecture>.deb
set(CPACK_OUTPUT_FILE_NAME
"${CPACK_DEBIAN_PACKAGE_NAME}_${CPACK_DEBIAN_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}.deb")
else()
if(NOT CPACK_DEBIAN_FILE_NAME MATCHES ".*\\.(deb|ipk)")
message(FATAL_ERROR "'${CPACK_DEBIAN_FILE_NAME}' is not a valid DEB package file name as it must end with '.deb' or '.ipk'!")
endif()
set(CPACK_OUTPUT_FILE_NAME "${CPACK_DEBIAN_FILE_NAME}")
endif()
set(CPACK_TEMPORARY_PACKAGE_FILE_NAME "${CPACK_TOPLEVEL_DIRECTORY}/${CPACK_OUTPUT_FILE_NAME}")
get_filename_component(BINARY_DIR "${CPACK_OUTPUT_FILE_PATH}" DIRECTORY)
set(CPACK_OUTPUT_FILE_PATH "${BINARY_DIR}/${CPACK_OUTPUT_FILE_NAME}")
endif() # else() back compatibility - don't change the name
# Print out some debug information if we were asked for that
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb:Debug: CPACK_TOPLEVEL_DIRECTORY = '${CPACK_TOPLEVEL_DIRECTORY}'")
message("CPackDeb:Debug: CPACK_TOPLEVEL_TAG = '${CPACK_TOPLEVEL_TAG}'")
message("CPackDeb:Debug: CPACK_TEMPORARY_DIRECTORY = '${CPACK_TEMPORARY_DIRECTORY}'")
message("CPackDeb:Debug: CPACK_OUTPUT_FILE_NAME = '${CPACK_OUTPUT_FILE_NAME}'")
message("CPackDeb:Debug: CPACK_OUTPUT_FILE_PATH = '${CPACK_OUTPUT_FILE_PATH}'")
message("CPackDeb:Debug: CPACK_PACKAGE_FILE_NAME = '${CPACK_PACKAGE_FILE_NAME}'")
message("CPackDeb:Debug: CPACK_PACKAGE_INSTALL_DIRECTORY = '${CPACK_PACKAGE_INSTALL_DIRECTORY}'")
message("CPackDeb:Debug: CPACK_TEMPORARY_PACKAGE_FILE_NAME = '${CPACK_TEMPORARY_PACKAGE_FILE_NAME}'")
message("CPackDeb:Debug: CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION = '${CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION}'")
message("CPackDeb:Debug: CPACK_DEBIAN_PACKAGE_SOURCE = '${CPACK_DEBIAN_PACKAGE_SOURCE}'")
endif()
# For debian source packages:
# debian/control
# http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-sourcecontrolfiles
# .dsc
# http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-debiansourcecontrolfiles
# Builds-Depends:
#if(NOT CPACK_DEBIAN_PACKAGE_BUILDS_DEPENDS)
# set(CPACK_DEBIAN_PACKAGE_BUILDS_DEPENDS
# "debhelper (>> 5.0.0), libncurses5-dev, tcl8.4"
# )
#endif()
# move variables to parent scope so that they may be used to create debian package
set(GEN_CPACK_OUTPUT_FILE_NAME "${CPACK_OUTPUT_FILE_NAME}" PARENT_SCOPE)
set(GEN_CPACK_TEMPORARY_PACKAGE_FILE_NAME "${CPACK_TEMPORARY_PACKAGE_FILE_NAME}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_NAME "${CPACK_DEBIAN_PACKAGE_NAME}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_VERSION "${CPACK_DEBIAN_PACKAGE_VERSION}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_SECTION "${CPACK_DEBIAN_PACKAGE_SECTION}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_PRIORITY "${CPACK_DEBIAN_PACKAGE_PRIORITY}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_MAINTAINER "${CPACK_DEBIAN_PACKAGE_MAINTAINER}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_DESCRIPTION "${CPACK_DEBIAN_PACKAGE_DESCRIPTION}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_ARCHIVE_TYPE "${CPACK_DEBIAN_ARCHIVE_TYPE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_COMPRESSION_TYPE "${CPACK_DEBIAN_COMPRESSION_TYPE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_RECOMMENDS "${CPACK_DEBIAN_PACKAGE_RECOMMENDS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_SUGGESTS "${CPACK_DEBIAN_PACKAGE_SUGGESTS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_HOMEPAGE "${CPACK_DEBIAN_PACKAGE_HOMEPAGE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_PREDEPENDS "${CPACK_DEBIAN_PACKAGE_PREDEPENDS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_ENHANCES "${CPACK_DEBIAN_PACKAGE_ENHANCES}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_BREAKS "${CPACK_DEBIAN_PACKAGE_BREAKS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_CONFLICTS "${CPACK_DEBIAN_PACKAGE_CONFLICTS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_PROVIDES "${CPACK_DEBIAN_PACKAGE_PROVIDES}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_REPLACES "${CPACK_DEBIAN_PACKAGE_REPLACES}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_SHLIBS "${CPACK_DEBIAN_PACKAGE_SHLIBS_LIST}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION
"${CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_SOURCE
"${CPACK_DEBIAN_PACKAGE_SOURCE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_GENERATE_POSTINST "${CPACK_DEBIAN_GENERATE_POSTINST}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_GENERATE_POSTRM "${CPACK_DEBIAN_GENERATE_POSTRM}" PARENT_SCOPE)
set(GEN_WDIR "${WDIR}" PARENT_SCOPE)
endfunction()
cpack_deb_prepare_package_vars()
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