diff options
Diffstat (limited to 'share/cmake-3.17/Modules/Internal/CPack/CPackDeb.cmake')
| -rw-r--r-- | share/cmake-3.17/Modules/Internal/CPack/CPackDeb.cmake | 766 |
1 files changed, 766 insertions, 0 deletions
diff --git a/share/cmake-3.17/Modules/Internal/CPack/CPackDeb.cmake b/share/cmake-3.17/Modules/Internal/CPack/CPackDeb.cmake new file mode 100644 index 0000000..14bb104 --- /dev/null +++ b/share/cmake-3.17/Modules/Internal/CPack/CPackDeb.cmake @@ -0,0 +1,766 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +# 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() + +cmake_policy(PUSH) +cmake_policy(SET CMP0057 NEW) # if IN_LIST + +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_check_description SUMMARY LINES RESULT_VARIABLE) + set(_result TRUE) + + # Get the summary line + if(NOT SUMMARY MATCHES "^[^\\s].*$") + set(_result FALSE) + set(${RESULT_VARIABLE} ${_result} PARENT_SCOPE) + return() + endif() + + foreach(_line IN LISTS LINES) + if(NOT _line MATCHES "^ +[^ ]+.*$") + set(_result FALSE) + break() + endif() + endforeach() + + set(${RESULT_VARIABLE} ${_result} PARENT_SCOPE) +endfunction() + +function(cpack_deb_format_package_description TEXT OUTPUT_VAR) + # Turn the possible multi-line string into a list + string(UUID uuid NAMESPACE 00000000-0000-0000-0000-000000000000 TYPE SHA1) + string(REPLACE ";" "${uuid}" _text "${TEXT}") + string(REPLACE "\n" ";" _lines "${_text}") + list(POP_FRONT _lines _summary) + + # Check if reformatting required + cpack_deb_check_description("${_summary}" "${_lines}" _result) + if(_result) + # Ok, no formatting required + set(${OUTPUT_VAR} "${TEXT}" PARENT_SCOPE) + return() + endif() + + # Format the summary line + string(STRIP "${_summary}" _summary) + + # Make sure the rest formatted properly + set(_result) + foreach(_line IN LISTS _lines) + string(STRIP "${_line}" _line_strip) + if(NOT _line_strip) + # Replace empty lines w/ a _single full stop character_ + set(_line " .") + else() + # Prepend the normal lines w/ a single space. + # If the line already starts w/ at least one space, + # it'll become _verbatim_ (assuming it supposed to be + # verbatim in the original text). + string(PREPEND _line " ") + endif() + list(APPEND _result "${_line}") + endforeach() + + list(PREPEND _result "${_summary}") + list(JOIN _result "\n" _result) + string(REPLACE "${uuid}" ";" _result "${_result}") + set(${OUTPUT_VAR} "${_result}" PARENT_SCOPE) +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}${CPACK_DEB_PACKAGE_COMPONENT_PART_PATH}") + set(DBGSYMDIR "${CPACK_TOPLEVEL_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME}${CPACK_DEB_PACKAGE_COMPONENT_PART_PATH}-dbgsym") + file(REMOVE_RECURSE "${DBGSYMDIR}") + + # per component automatic discover: some of the component might not have + # binaries. + if(CPACK_DEB_PACKAGE_COMPONENT) + string(TOUPPER "${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 ${CPACK_DEBIAN_PACKAGE_SHLIBDEPS}") + endif() + endif() + endif() + + cpack_deb_variable_fallback("CPACK_DEBIAN_DEBUGINFO_PACKAGE" + "CPACK_DEBIAN_${_local_component_name}_DEBUGINFO_PACKAGE" + "CPACK_DEBIAN_DEBUGINFO_PACKAGE") + if(CPACK_DEBIAN_PACKAGE_SHLIBDEPS OR CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS OR CPACK_DEBIAN_DEBUGINFO_PACKAGE) + # 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 ${CMAKE_COMMAND} -E 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() + if(_FILE MATCHES "ELF.*not stripped") + string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}") + list(APPEND CPACK_DEB_UNSTRIPPED_FILES "${CMAKE_MATCH_1}") + endif() + endforeach() + endif() + + find_program(READELF_EXECUTABLE NAMES readelf) + + if(CPACK_DEBIAN_DEBUGINFO_PACKAGE AND CPACK_DEB_UNSTRIPPED_FILES) + find_program(OBJCOPY_EXECUTABLE NAMES objcopy) + + if(NOT OBJCOPY_EXECUTABLE) + message(FATAL_ERROR "debuginfo packages require the objcopy tool") + endif() + if(NOT READELF_EXECUTABLE) + message(FATAL_ERROR "debuginfo packages require the readelf tool") + endif() + + file(RELATIVE_PATH _DBGSYM_ROOT "${CPACK_TEMPORARY_DIRECTORY}" "${DBGSYMDIR}") + foreach(_FILE IN LISTS CPACK_DEB_UNSTRIPPED_FILES) + + # Get the file's Build ID + execute_process(COMMAND env LC_ALL=C ${READELF_EXECUTABLE} -n "${_FILE}" + WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}" + OUTPUT_VARIABLE READELF_OUTPUT + RESULT_VARIABLE READELF_RESULT + ERROR_VARIABLE READELF_ERROR + OUTPUT_STRIP_TRAILING_WHITESPACE ) + if(NOT READELF_RESULT EQUAL 0) + message(FATAL_ERROR "CPackDeb: readelf: '${READELF_ERROR}';\n" + "executed command: '${READELF_EXECUTABLE} -n ${_FILE}'") + endif() + if(READELF_OUTPUT MATCHES "Build ID: ([0-9a-zA-Z][0-9a-zA-Z])([0-9a-zA-Z]*)") + set(_BUILD_ID_START ${CMAKE_MATCH_1}) + set(_BUILD_ID_REMAINING ${CMAKE_MATCH_2}) + list(APPEND BUILD_IDS ${_BUILD_ID_START}${_BUILD_ID_REMAINING}) + else() + message(FATAL_ERROR "Unable to determine Build ID for ${_FILE}") + endif() + + # Split out the debug symbols from the binaries + set(_FILE_DBGSYM ${_DBGSYM_ROOT}/usr/lib/debug/.build-id/${_BUILD_ID_START}/${_BUILD_ID_REMAINING}.debug) + get_filename_component(_OUT_DIR "${_FILE_DBGSYM}" DIRECTORY) + file(MAKE_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}/${_OUT_DIR}") + execute_process(COMMAND ${OBJCOPY_EXECUTABLE} --only-keep-debug "${_FILE}" "${_FILE_DBGSYM}" + WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}" + OUTPUT_VARIABLE OBJCOPY_OUTPUT + RESULT_VARIABLE OBJCOPY_RESULT + ERROR_VARIABLE OBJCOPY_ERROR + OUTPUT_STRIP_TRAILING_WHITESPACE ) + if(NOT OBJCOPY_RESULT EQUAL 0) + message(FATAL_ERROR "CPackDeb: objcopy: '${OBJCOPY_ERROR}';\n" + "executed command: '${OBJCOPY_EXECUTABLE} --only-keep-debug ${_FILE} ${_FILE_DBGSYM}'") + endif() + execute_process(COMMAND ${OBJCOPY_EXECUTABLE} --strip-unneeded ${_FILE} + WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}" + OUTPUT_VARIABLE OBJCOPY_OUTPUT + RESULT_VARIABLE OBJCOPY_RESULT + ERROR_VARIABLE OBJCOPY_ERROR + OUTPUT_STRIP_TRAILING_WHITESPACE ) + if(NOT OBJCOPY_RESULT EQUAL 0) + message(FATAL_ERROR "CPackDeb: objcopy: '${OBJCOPY_ERROR}';\n" + "executed command: '${OBJCOPY_EXECUTABLE} --strip-debug ${_FILE}'") + endif() + execute_process(COMMAND ${OBJCOPY_EXECUTABLE} --add-gnu-debuglink=${_FILE_DBGSYM} ${_FILE} + WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}" + OUTPUT_VARIABLE OBJCOPY_OUTPUT + RESULT_VARIABLE OBJCOPY_RESULT + ERROR_VARIABLE OBJCOPY_ERROR + OUTPUT_STRIP_TRAILING_WHITESPACE ) + if(NOT OBJCOPY_RESULT EQUAL 0) + message(FATAL_ERROR "CPackDeb: objcopy: '${OBJCOPY_ERROR}';\n" + "executed command: '${OBJCOPY_EXECUTABLE} --add-gnu-debuglink=${_FILE_DBGSYM} ${_FILE}'") + 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 ${CMAKE_COMMAND} -E 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() + unset(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 ${CMAKE_COMMAND} -E 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_ IN ITEMS 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_${value_type_}}'") + endif() + endif() + endforeach() + + if(CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS) + unset(COMPONENT_DEPENDS) + foreach(_PACK IN LISTS CPACK_COMPONENT_${_local_component_name}_DEPENDS) + get_component_package_name(_PACK_NAME "${_PACK}") + list(PREPEND COMPONENT_DEPENDS "${_PACK_NAME} (= ${CPACK_DEBIAN_PACKAGE_VERSION})") + endforeach() + list(JOIN COMPONENT_DEPENDS ", " COMPONENT_DEPENDS) + if(COMPONENT_DEPENDS) + list(PREPEND CPACK_DEBIAN_PACKAGE_DEPENDS ${COMPONENT_DEPENDS}) + list(JOIN CPACK_DEBIAN_PACKAGE_DEPENDS ", " CPACK_DEBIAN_PACKAGE_DEPENDS) + 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(CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS) + list(APPEND CPACK_DEBIAN_PACKAGE_DEPENDS ${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}) + list(JOIN CPACK_DEBIAN_PACKAGE_DEPENDS ", " CPACK_DEBIAN_PACKAGE_DEPENDS) + 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 ${CPACK_PACKAGE_CONTACT}) + endif() + + # Description: (mandatory) + # Try package description first + if(CPACK_USED_DEFAULT_PACKAGE_DESCRIPTION_FILE) + set(_desc_fallback) + else() + set(_desc_fallback "CPACK_PACKAGE_DESCRIPTION") + endif() + if(CPACK_DEB_PACKAGE_COMPONENT) + cpack_deb_variable_fallback("CPACK_DEBIAN_PACKAGE_DESCRIPTION" + "CPACK_DEBIAN_${_local_component_name}_DESCRIPTION" + "CPACK_COMPONENT_${_local_component_name}_DESCRIPTION") + else() + cpack_deb_variable_fallback("CPACK_DEBIAN_PACKAGE_DESCRIPTION" + "CPACK_DEBIAN_PACKAGE_DESCRIPTION" + ${_desc_fallback}) + endif() + + # Still no description? ... and description file has set ... + if(NOT CPACK_DEBIAN_PACKAGE_DESCRIPTION + AND CPACK_PACKAGE_DESCRIPTION_FILE + AND NOT CPACK_PACKAGE_DESCRIPTION_FILE STREQUAL CPACK_DEFAULT_PACKAGE_DESCRIPTION_FILE) + # Read `CPACK_PACKAGE_DESCRIPTION_FILE` then... + file(READ ${CPACK_PACKAGE_DESCRIPTION_FILE} CPACK_DEBIAN_PACKAGE_DESCRIPTION) + endif() + + # Still no description? #2 + if(NOT CPACK_DEBIAN_PACKAGE_DESCRIPTION) + # Try to get `CPACK_PACKAGE_DESCRIPTION_SUMMARY` as the last hope + if(CPACK_PACKAGE_DESCRIPTION_SUMMARY) + set(CPACK_DEBIAN_PACKAGE_DESCRIPTION ${CPACK_PACKAGE_DESCRIPTION_SUMMARY}) + else() + # Giving up! Report an error... + set(_description_failure_message + "CPackDeb: Debian package requires a summary for a package, set CPACK_PACKAGE_DESCRIPTION_SUMMARY or CPACK_DEBIAN_PACKAGE_DESCRIPTION") + if(CPACK_DEB_PACKAGE_COMPONENT) + string(APPEND _description_failure_message + " or CPACK_DEBIAN_${_local_component_name}_DESCRIPTION") + endif() + message(FATAL_ERROR _description_failure_message) + endif() + + # Ok, description has set. According to the `Debian Policy Manual`_ the frist + # line is a pacakge summary. Try to get it as well... + # See also: https://www.debian.org/doc/debian-policy/ch-controlfields.html#description + elseif(CPACK_PACKAGE_DESCRIPTION_SUMMARY AND + NOT CPACK_PACKAGE_DESCRIPTION_SUMMARY STREQUAL CPACK_DEFAULT_PACKAGE_DESCRIPTION_SUMMARY) + # Merge summary w/ the detailed description + string(PREPEND CPACK_DEBIAN_PACKAGE_DESCRIPTION "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}\n") + endif() + # assert(CPACK_DEBIAN_PACKAGE_DESCRIPTION) + + # Make sure description is properly formatted + cpack_deb_format_package_description( + "${CPACK_DEBIAN_PACKAGE_DESCRIPTION}" + CPACK_DEBIAN_PACKAGE_DESCRIPTION + ) + + # Homepage: (optional) + if(NOT CPACK_DEBIAN_PACKAGE_HOMEPAGE AND CPACK_PACKAGE_HOMEPAGE_URL) + set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "${CPACK_PACKAGE_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) + if(CPACK_DEBIAN_ARCHIVE_TYPE STREQUAL "paxr") + message(DEPRECATION "CPACK_DEBIAN_ARCHIVE_TYPE set to old and invalid " + "type 'paxr', mapping to 'gnutar'") + set(CPACK_DEBIAN_ARCHIVE_TYPE "gnutar") + elseif(NOT CPACK_DEBIAN_ARCHIVE_TYPE STREQUAL "gnutar") + message(FATAL_ERROR "CPACK_DEBIAN_ARCHIVE_TYPE set to unsupported" + "type ${CPACK_DEBIAN_ARCHIVE_TYPE}") + endif() + else() + set(CPACK_DEBIAN_ARCHIVE_TYPE "gnutar") + endif() + + # Compression: (recommended) + if(NOT CPACK_DEBIAN_COMPRESSION_TYPE) + set(CPACK_DEBIAN_COMPRESSION_TYPE "gzip") + endif() + + # Recommends: + # You should set: CPACK_DEBIAN_PACKAGE_RECOMMENDS + + # Suggests: + # You should set: CPACK_DEBIAN_PACKAGE_SUGGESTS + + # CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA + # This variable allow advanced user to add custom script to the control.tar.gz (inside the .deb archive) + # Typical examples are: + # - conffiles + # - postinst + # - postrm + # - prerm + # Usage: + # set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA + # "${CMAKE_CURRENT_SOURCE_DIR}/prerm;${CMAKE_CURRENT_SOURCE_DIR}/postrm") + + # Are we packaging components ? + if(CPACK_DEB_PACKAGE_COMPONENT) + # override values with per component version if set + foreach(VAR_NAME_ IN ITEMS PACKAGE_CONTROL_EXTRA PACKAGE_CONTROL_STRICT_PERMISSION) + if(CPACK_DEBIAN_${_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 ${_local_component_name}) + endif() + + if(NOT CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY) + set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY "=") + endif() + + unset(CPACK_DEBIAN_PACKAGE_SHLIBS_LIST) + + if(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS) + if(READELF_EXECUTABLE) + foreach(_FILE IN LISTS CPACK_DEB_SHARED_OBJECT_FILES) + extract_so_info("${_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() + list(JOIN CPACK_DEBIAN_PACKAGE_SHLIBS_LIST "\n" CPACK_DEBIAN_PACKAGE_SHLIBS_LIST) + 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 IN LISTS CPACK_DEB_SHARED_OBJECT_FILES) + get_filename_component(_DIR ${_FILE} DIRECTORY) + # all files in CPACK_DEB_SHARED_OBJECT_FILES have dot at the beginning + if(_DIR STREQUAL "./lib" OR _DIR STREQUAL "./usr/lib") + set(CPACK_ADD_LDCONFIG_CALL 1) + endif() + endforeach() + + if(CPACK_ADD_LDCONFIG_CALL) + set(CPACK_DEBIAN_GENERATE_POSTINST 1) + set(CPACK_DEBIAN_GENERATE_POSTRM 1) + foreach(f IN LISTS PACKAGE_CONTROL_EXTRA) + get_filename_component(n "${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") + set(CPACK_DBGSYM_OUTPUT_FILE_NAME + "${CPACK_DEBIAN_PACKAGE_NAME}-dbgsym_${CPACK_DEBIAN_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}.ddeb") + else() + if(NOT CPACK_DEBIAN_FILE_NAME MATCHES ".*\\.(deb|ipk)") + message(FATAL_ERROR "'${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 "${CPACK_DEBIAN_FILE_NAME}") + string(REGEX REPLACE "\.deb$" "-dbgsym.ddeb" CPACK_DBGSYM_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}") + else() + # back compatibility - don't change the name + string(REGEX REPLACE "\.deb$" "-dbgsym.ddeb" CPACK_DBGSYM_OUTPUT_FILE_NAME "${CPACK_OUTPUT_FILE_NAME}") + endif() + + # 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) + + set(GEN_CPACK_DEBIAN_DEBUGINFO_PACKAGE "${CPACK_DEBIAN_DEBUGINFO_PACKAGE}" PARENT_SCOPE) + if(BUILD_IDS) + set(GEN_DBGSYMDIR "${DBGSYMDIR}" PARENT_SCOPE) + set(GEN_CPACK_DBGSYM_OUTPUT_FILE_NAME "${CPACK_DBGSYM_OUTPUT_FILE_NAME}" PARENT_SCOPE) + list(JOIN BUILD_IDS " " BUILD_IDS) + set(GEN_BUILD_IDS "${BUILD_IDS}" PARENT_SCOPE) + endif() +endfunction() + +cpack_deb_prepare_package_vars() + +cmake_policy(POP) |