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set (APPIMAGE_ASSISTANT_PROGRAM CACHE FILEPATH "AppImageAssistant executable")
set (APPIMAGE_APPRUN_PROGRAM CACHE FILEPATH "AppImage AppRun executable")
set (APPIMAGE_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/deploy/linux-appimage" CACHE PATH "Where to put the AppDir items")
set (APPIMAGE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/package/linux-appimage" CACHE PATH "AppImage output directory")
set (APPIMAGE_FOLLOW_STANDARD OFF CACHE BOOL "Whether generator should follow the spec")
macro (APPIMAGE_PACKAGE TARGET APPIMAGE_TITLE APPIMAGE_DISPLAYNAME CONFIGDIR DATA LIBRARIES LIBRARY_FILES ICON_REF SIGN_APP)
string (TOLOWER "${APPIMAGE_TITLE}" APPIMAGE_INTERNALNAME)
string (MAKE_C_IDENTIFIER "${APPIMAGE_INTERNALNAME}" APPIMAGE_INTERNALNAME)
# Some prerequisites
# TITLE here is used as the name of the final AppImage as well as the desktop entry's name
set (APPIMAGE_TITLE "${APPIMAGE_TITLE}")
set (APPIMAGE_DISPLAYNAME "${APPIMAGE_DISPLAYNAME}")
set (APPIMAGE_INTERNALNAME "${APPIMAGE_INTERNALNAME}")
set (APPIMAGE_LIBRARIES)
set (APPIMAGE_DATA)
set (APPIMAGE_CONFIG_DIR "${CONFIGDIR}")
set (APPIMAGE_DEFAULT_ICON_FILE "${APPIMAGE_CONFIG_DIR}/icon.svg")
# Icon file to be used for the AppImage, only one in this case, preferrably SVG
set (APPIMAGE_ICON "${APPIMAGE_DEFAULT_ICON_FILE}")
# We define a way to reference this icon based on where it is located
set (APPIMAGE_ICON_REF "${ICON_REF}")
# This helps the window manager to recognize the program even if it has no embedded or loaded icon
set (APPIMAGE_EXEC_WM ${TARGET})
# Sets the launch variable in .desktop entry
set (APPIMAGE_EXEC ${TARGET})
# This directory is used for temporary files, might get messy
set ( APPIMAGE_CACHE_DIR "${APPIMAGE_WORKING_DIRECTORY}/${APPIMAGE_INTERNALNAME}_cache")
# Where the AppDir is generated
set (APPIMAGE_INTERMEDIATE_DIR "${APPIMAGE_WORKING_DIRECTORY}/${APPIMAGE_INTERNALNAME}")
set (APPIMAGE_ICON_TARGET "${APPIMAGE_INTERMEDIATE_DIR}/${APPIMAGE_ICON_REF}")
set (APPIMAGE_BINARY_DIR "${APPIMAGE_INTERMEDIATE_DIR}/usr/bin")
set (APPIMAGE_ASSET_DIR "${APPIMAGE_INTERMEDIATE_DIR}/usr/share")
set (APPIMAGE_LIBRARY_DIR "${APPIMAGE_INTERMEDIATE_DIR}/usr/lib")
set (APPIMAGE_FINAL_NAME "${APPIMAGE_OUTPUT_DIRECTORY}/${APPIMAGE_TITLE}.AppImage")
list (APPEND APPIMAGE_LIBRARIES ${LIBRARIES})
list (APPEND APPIMAGE_DATA ${DATA})
# Remove the previous AppImage file to avoid confusion when generating a new one
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E remove "${APPIMAGE_FINAL_NAME}"
)
# Create some necessary directory structure in AppDir
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E make_directory "${APPIMAGE_OUTPUT_DIRECTORY}"
)
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E make_directory "${APPIMAGE_BINARY_DIR}"
)
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E make_directory "${APPIMAGE_CACHE_DIR}"
)
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E make_directory "${APPIMAGE_LIBRARY_DIR}"
)
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E make_directory "${APPIMAGE_ASSET_DIR}"
)
# Copy and configure some data for the AppDir
configure_file (
"${APPIMAGE_ICON}"
"${APPIMAGE_ICON_TARGET}.svg"
COPYONLY
)
configure_file (
"${APPIMAGE_ICON}"
"${APPIMAGE_INTERMEDIATE_DIR}/.DirIcon"
COPYONLY
)
configure_file (
"${APPIMAGE_CONFIG_DIR}/application.desktop.in"
"${APPIMAGE_INTERMEDIATE_DIR}/${APPIMAGE_INTERNALNAME}.desktop"
@ONLY
)
configure_file (
"${APPIMAGE_APPRUN_PROGRAM}"
"${APPIMAGE_INTERMEDIATE_DIR}/AppRun"
COPYONLY
)
# Copy resources into AppDir
foreach (RESC ${DATA})
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory "${RESC}" "${APPIMAGE_ASSET_DIR}"
)
endforeach ()
# Copy bundled libraries into AppDir
foreach (LIB ${LIBRARY_FILES})
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy "${LIB}" "${APPIMAGE_LIBRARY_DIR}"
)
endforeach ()
foreach (LIB ${LIBRARIES})
add_custom_command (
TARGET ${TARGET}
PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy "$<TARGET_FILE:${LIB}>" "${APPIMAGE_LIBRARY_DIR}"
)
endforeach ()
# Copy the binary to AppDir
add_custom_command (
TARGET ${TARGET}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy "$<TARGET_FILE:${TARGET}>" "${APPIMAGE_BINARY_DIR}"
)
if (SIGN_APP)
set (APPIMGKITARGS "-s")
else ()
set (APPIMGKITARGS "")
endif ()
# Do the actual packaging step with AppImageKit
add_custom_command (
TARGET ${TARGET}
POST_BUILD
COMMAND "${APPIMAGE_ASSISTANT_PROGRAM}" "${APPIMGKITARGS}" "${APPIMAGE_INTERMEDIATE_DIR}" "${APPIMAGE_FINAL_NAME}"
)
install (
FILES "${APPIMAGE_FINAL_NAME}"
DESTINATION "${CMAKE_PACKAGED_OUTPUT_PREFIX}/linux-appimage"
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
)
endmacro ()
|
