Adding upstream version 1.0.2.upstream/1.0.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 239 insertions, 0 deletions

diff --git a/CMakeScripts/HelperFunctions.cmake b/CMakeScripts/HelperFunctions.cmake
new file mode 100644
index 0000000..46f70ff
--- /dev/null
+++ b/CMakeScripts/HelperFunctions.cmake
@@ -0,0 +1,239 @@
+# pkg_check_variable() - a function to retrieve pkg-config variables in CMake
+#
+# source: http://bloerg.net/2015/03/06/pkg-config-variables-in-cmake.html
+function(pkg_check_variable _pkg _name)
+    find_package(PkgConfig REQUIRED)
+    string(TOUPPER ${_pkg} _pkg_upper)
+    string(TOUPPER ${_name} _name_upper)
+    string(REPLACE "-" "_" _pkg_upper ${_pkg_upper})
+    string(REPLACE "-" "_" _name_upper ${_name_upper})
+    set(_output_name "${_pkg_upper}_${_name_upper}")
+
+    execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=${_name} ${_pkg}
+        OUTPUT_VARIABLE _pkg_result
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    set("${_output_name}" "${_pkg_result}" CACHE STRING "pkg-config variable ${_name} of ${_pkg}")
+endfunction()
+
+# Join a cmake list of strings with a given glue character/string
+# E.g. join(MY_RESULT, ",", "1; 2; 3;") returns "1, 2, 3"
+function(join OUTPUT GLUE)
+    set(_TMP_RESULT "")
+    set(_GLUE "") # effective glue is empty at the beginning
+    foreach(arg ${ARGN})
+	# Skip empty lines
+	if(NOT arg STREQUAL "\n")
+	    set(_TMP_RESULT "${_TMP_RESULT}${_GLUE}${arg}")
+	    set(_GLUE "${GLUE}")
+	endif()
+    endforeach()
+    set(${OUTPUT} "${_TMP_RESULT}" PARENT_SCOPE)
+endfunction()
+
+
+
+# Checks if the last call to execute_process() was successful and throws an error otherwise.
+# ${result} and ${stderr} should hold the value of RESULT_VARIABLE and ERROR_VARIABLE respectively
+# ${command} can be empty or the command that was executed during the last call of execute_process()
+function(check_error result stderr command)
+    string(STRIP "${result}" result)
+    string(STRIP "${stderr}" stderr)
+    string(STRIP "${command}" command)
+
+    if ("${command}" STREQUAL "")
+        set(command "Process")
+    else()
+        set(command "'${command}'")
+    endif()
+
+    if("${result}" STREQUAL 0)
+        if(NOT "${stderr}" STREQUAL "")
+            MESSAGE(WARNING "${command} returned successfully but the following was output to stderr: ${stderr}")
+        endif()
+    else()
+        if("${stderr}" STREQUAL "")
+            MESSAGE(FATAL_ERROR "${command} failed with error code: ${result}")
+        else()
+            MESSAGE(FATAL_ERROR "${command} failed with error code: ${result} (stderr: ${stderr})")
+        endif()
+    endif()
+endfunction(check_error)
+
+
+
+# Get the list of files installed by pacman for package ${package_name} and return it as ${file_list}.
+# Paths are relative to the root directory of the MinGW installations (the directory returned by function "get_mingw_root()")
+function(list_files_pacman package_name file_list)
+    set(MINGW_PACKAGE_PREFIX $ENV{MINGW_PACKAGE_PREFIX}) # e.g. "mingw-w64-x86_64"
+    get_filename_component(MINGW_PREFIX $ENV{MINGW_PREFIX} NAME)  # e.g. "mingw64"
+
+    # use pacman to list all files/folders installed by the package
+    execute_process(
+        COMMAND pacman -Ql ${MINGW_PACKAGE_PREFIX}-${package_name}
+        OUTPUT_FILE list_files_pacman_temp.txt
+        RESULT_VARIABLE res
+        ERROR_VARIABLE err
+    )
+    check_error("${res}" "${err}" "pacman -Ql ${MINGW_PACKAGE_PREFIX}-${package_name}")
+
+    # clean up output
+    execute_process(
+        COMMAND grep -v '/$' # get rid of folders
+        COMMAND sed -e 's/^${MINGW_PACKAGE_PREFIX}-${package_name} //' # remove package name
+        COMMAND sed -e 's/^\\/${MINGW_PREFIX}\\///' # remove root path
+        COMMAND tr '\n' '\;' # finally replace newlines with semicolon
+        INPUT_FILE list_files_pacman_temp.txt
+        OUTPUT_VARIABLE out
+        RESULT_VARIABLE res
+        ERROR_VARIABLE err
+    )
+    check_error("${res}" "${err}" "Parsing result of 'pacman -Ql ${MINGW_PACKAGE_PREFIX}-${package_name}'")
+
+    SET(${file_list} ${out} PARENT_SCOPE)
+    file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/list_files_pacman_temp.txt)
+endfunction(list_files_pacman)
+
+
+
+# Get the list of files installed by pip for package ${package_name} and return it as ${file_list}.
+# Paths are relative to the python distributions "site-packages" folder, i.e. "${root}/lib/python2.7/site-packages"
+function(list_files_pip package_name file_list)
+    # use pip to show package information including full list of files installed by the package
+    execute_process(
+        COMMAND pip3 show -f ${package_name}
+        OUTPUT_FILE list_files_pip_temp.txt
+        RESULT_VARIABLE res
+        ERROR_VARIABLE err
+    )
+    check_error("${res}" "${err}" "pip3 show -f ${package_name}")
+
+    # clean up output
+    execute_process(
+        COMMAND sed -e '1,/Files:/d' # strip everything but the files list
+        COMMAND tr -d ' ' # strip spaces
+        COMMAND tr '\n' '\;' # finally replace newlines with semicolon
+        INPUT_FILE list_files_pip_temp.txt
+        OUTPUT_VARIABLE out
+        RESULT_VARIABLE res
+        ERROR_VARIABLE err
+    )
+    check_error("${res}" "${err}" "Parsing result of 'pip3 show -f ${package_name}'")
+
+    SET(${file_list} ${out} PARENT_SCOPE)
+    file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/list_files_pip_temp.txt)
+endfunction(list_files_pip)
+
+
+
+# Install a list of files maintaining directory structure
+#
+# Options:
+#   FILES       - the list of files (absolute or relative paths)
+#   ROOT        - the root to search the files in (if file paths are relative)
+#   DESTINATION - the destination where to install files to
+#   COMPONENT   - cpack component
+#   INCLUDE     - a (list of) regular expression(s) specifying which files to include
+#                 (omit or leave empty to include all files)
+#   EXCLUDE     - a (list of) regular expression(s) specifying which files to exclude
+#                 (takes precedence over include rules)
+function(install_list)
+    # parse arguments
+    set(oneValueArgs ROOT DESTINATION COMPONENT)
+    set(multiValueArgs FILES INCLUDE EXCLUDE)
+    cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    #MESSAGE("ARG_FILES: ${ARG_FILES}" )
+    #MESSAGE("ARG_ROOT: ${ARG_ROOT}" )
+    #MESSAGE("ARG_DESTINATION: ${ARG_DESTINATION}" )
+    #MESSAGE("ARG_INCLUDE: ${ARG_INCLUDE}" )
+    #MESSAGE("ARG_EXCLUDE: ${ARG_EXCLUDE}" )
+    #MESSAGE("ARG_UNPARSED_ARGUMENTS: ${ARG_UNPARSED_ARGUMENTS}" )
+
+    # install the files
+    foreach(file ${ARG_FILES})
+        #MESSAGE("file: " ${file})
+
+        # check includes and excludes (excludes take precedence)
+        set(include_file 0)
+        if("${ARG_INCLUDE}" STREQUAL "") # start with the assumption to include all files by default
+            set(include_file 1)
+        endif()
+        foreach(include ${ARG_INCLUDE})
+            if("${file}" MATCHES "${include}")
+                set(include_file 1)
+            endif()
+        endforeach()
+        foreach(exclude ${ARG_EXCLUDE})
+            if("${file}" MATCHES "${exclude}")
+                set(include_file 0)
+            endif()
+        endforeach()
+
+        # install if file should be included
+        if(${include_file})
+            get_filename_component(directory ${file} DIRECTORY)
+            install(
+                FILES "${ARG_ROOT}/${file}"
+                DESTINATION "${ARG_DESTINATION}${directory}"
+                COMPONENT "${ARG_COMPONENT}"
+            )
+        endif()
+    endforeach()
+endfunction(install_list)
+
+
+
+# Parses "inkscape-preferences.cpp" to get the current list of interface translations
+#
+# Results are cached in the variables
+#   - INKSCAPE_LANGUAGE_CODES
+#   - INKSCAPE_LANGUAGE_NAMES
+function(get_inkscape_languages)
+    if(NOT DEFINED INKSCAPE_LANGUAGE_CODES)
+        file(READ "${CMAKE_SOURCE_DIR}/src/ui/dialog/inkscape-preferences.cpp" file_content)
+
+        string(REGEX MATCH   "Glib::ustring languages\\[\\] = \\{([^\\}]+)\\};" languages "${file_content}")
+        string(REGEX REPLACE "Glib::ustring languages\\[\\] = \\{([^\\}]+)\\};" "\\1" languages "${languages}")
+        string(REGEX MATCHALL [[_\(\"([^\\"]+)\"\)]] languages "${languages}")
+        string(REGEX REPLACE  [[_\(\"([^\\"]+)\"\)]] "\\1" languages "${languages}")
+
+        string(REGEX MATCH   "Glib::ustring langValues\\[\\] = \\{([^\\}]+)\\};" langValues "${file_content}")
+        string(REGEX REPLACE "Glib::ustring langValues\\[\\] = \\{([^\\}]+)\\};" "\\1" langValues "${langValues}")
+        string(REGEX MATCHALL [[\"([^\\"]*)\"]] langValues "${langValues}")
+        string(REGEX REPLACE  [[\"([^\\"]*)\"]] "\\1" langValues "${langValues}")
+
+        list(REMOVE_AT languages 0)
+        list(REMOVE_AT langValues 0)
+
+        set(INKSCAPE_LANGUAGE_CODES "${langValues}" CACHE INTERNAL "")
+        set(INKSCAPE_LANGUAGE_NAMES "${languages}" CACHE INTERNAL "")
+    endif()
+endfunction(get_inkscape_languages)
+
+
+
+# Filters out translated content from the list of files, then makes sure it is
+# installed as part of the matching cpack translations component
+#
+# Filter is based on filename.${language_code}.ext naming scheme
+function(filter_and_install_translated_content file_list destination)
+    set(remaining_files ${${file_list}})
+
+    get_inkscape_languages()
+    foreach(language_code ${INKSCAPE_LANGUAGE_CODES})
+        set(translated_files ${remaining_files})
+        set(regex "\\.${language_code}\\.[a-z]+$")
+        list(FILTER translated_files INCLUDE REGEX "${regex}")
+        list(FILTER remaining_files  EXCLUDE REGEX "${regex}")
+
+        if(translated_files)
+            string(MAKE_C_IDENTIFIER "${language_code}" language_code_escaped)
+            install(FILES ${translated_files}
+                DESTINATION ${destination}
+                COMPONENT translations.${language_code_escaped})
+        endif()
+    endforeach()
+
+    set(${file_list} ${remaining_files} PARENT_SCOPE)
+endfunction(filter_and_install_translated_content)