CMakeLists.txt

cmake_minimum_required(VERSION 3.0.0)
project(kaltracker C CXX)

# Automatically create moc files
set(CMAKE_AUTOMOC ON)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
set(CMAKE_CXX_STANDARD 14)

find_package(Qt5Core REQUIRED)
find_package(Qt5Qml REQUIRED)
find_package(Qt5Quick REQUIRED)
find_package(Qt5QuickControls2 REQUIRED)
find_package(Qt5Multimedia REQUIRED)
find_package(Qt5Network)

execute_process(
    COMMAND dpkg-architecture -qDEB_HOST_MULTIARCH
    OUTPUT_VARIABLE ARCH_TRIPLET
    OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(QT_IMPORTS_DIR "lib/${ARCH_TRIPLET}")

set(PROJECT_NAME "kaltracker")
set(FULL_PROJECT_NAME "kaltracker.ivoxavier")
set(DATA_DIR /)
set(DESKTOP_FILE_NAME ${PROJECT_NAME}.desktop)

# This command figures out the minimum SDK framework for use in the manifest
# file via the environment variable provided by Clickable or sets a default value otherwise.
if(DEFINED ENV{SDK_FRAMEWORK})
    set(CLICK_FRAMEWORK "$ENV{SDK_FRAMEWORK}")
else()
    set(CLICK_FRAMEWORK "ubuntu-sdk-20.04")
endif()

# This figures out the target architecture for use in the manifest file.
if(DEFINED ENV{ARCH})
    set(CLICK_ARCH "$ENV{ARCH}")
else()
    execute_process(
        COMMAND dpkg-architecture -qDEB_HOST_ARCH
        OUTPUT_VARIABLE CLICK_ARCH
        OUTPUT_STRIP_TRAILING_WHITESPACE
    )
endif()

set(QZXING_MULTIMEDIA ON)
set(QZXING_USE_QML ON)

add_definitions(
  -DENABLE_ENCODER_GENERIC
  -DQZXING_QML
  -DQZXING_MULTIMEDIA
  -DQZXING_LIBRARY
  -DZXING_ICONV_CONST
  -DDISABLE_LIBRARY_FEATURES
  -DENABLE_DECODER_1D_BARCODES 
)

add_subdirectory(qzxing/src)
include_directories(qzxing/src/zxing)
include_directories("${PROJECT_BINARY_DIR}")

set(SOURCES main.cpp
internetchecker/internetchecker.cpp)

# Sets BUILD_VERSION: tag of the current git HEAD or devel build
execute_process(
  COMMAND git describe --tags --abbrev=0
  OUTPUT_VARIABLE BUILD_VERSION_RAW
  OUTPUT_STRIP_TRAILING_WHITESPACE
  ERROR_QUIET
  )
  if(NOT BUILD_VERSION_RAW)
     execute_process(
      COMMAND git describe --tags --abbrev=0
      OUTPUT_VARIABLE LAST_VERSION_RAW
      OUTPUT_STRIP_TRAILING_WHITESPACE
      ERROR_QUIET
      )
     execute_process(
      COMMAND git rev-parse --short HEAD
      OUTPUT_VARIABLE GIT_HASH
      OUTPUT_STRIP_TRAILING_WHITESPACE
      ERROR_QUIET
     )
     string(TIMESTAMP BUILD_VERSION_RAW "${LAST_VERSION_RAW}.%y%m%d%H%M%S" UTC)
     message(STATUS "Development build. Git hash is: ${GIT_HASH}")
endif(NOT BUILD_VERSION_RAW)
string(SUBSTRING ${BUILD_VERSION_RAW} 1 -1 BUILD_VERSION)
configure_file(git_tag.h.in ${CMAKE_CURRENT_BINARY_DIR}/git_tag.h)
message(STATUS "Build version is: ${BUILD_VERSION}")

configure_file(manifest.json.in ${CMAKE_CURRENT_BINARY_DIR}/manifest.json)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/manifest.json DESTINATION ${CMAKE_INSTALL_PREFIX})
install(FILES ${PROJECT_NAME}.apparmor DESTINATION ${DATA_DIR})
install(FILES assets/logo.svg DESTINATION assets)
install(FILES pushexec PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ DESTINATION ${DATA_DIR})
install(FILES push.json DESTINATION ${DATA_DIR})
install(FILES push-apparmor.json DESTINATION ${DATA_DIR})

add_executable(${PROJECT_NAME} ${SOURCES} ${QT_RESOURCES})

set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS_RELEASE -s)
target_link_libraries(${PROJECT_NAME} Qt5::Gui Qt5::Qml Qt5::Quick Qt5::QuickControls2)
target_link_libraries(${PROJECT_NAME} qzxing)
install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX})

#set directories 
install(DIRECTORY "assets" DESTINATION .)
install(DIRECTORY "qml" DESTINATION .)
install(DIRECTORY "qml/pages" DESTINATION /qml)
install(DIRECTORY "qml/components" DESTINATION /qml)
install(DIRECTORY "qml/style" DESTINATION /qml)
install(DIRECTORY "qml/plugins" DESTINATION /qml)
install(DIRECTORY "qml/settings" DESTINATION /qml)
install(DIRECTORY "qml/logicalFields" DESTINATION /qml)
install(DIRECTORY "qml/controlStreams" DESTINATION /qml)
install(DIRECTORY "qml/streams" DESTINATION /qml)
install(DIRECTORY "qml/controlSemaphores" DESTINATION /qml)
install(DIRECTORY "qml/semaphores" DESTINATION /qml)
install(DIRECTORY "qml/pushNotifications" DESTINATION /qml)
install(DIRECTORY "js" DESTINATION .)
install(DIRECTORY "py" DESTINATION .)


# Translations
file(GLOB_RECURSE I18N_SRC_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/po qml/*.qml qml/*.js)
list(APPEND I18N_SRC_FILES ${DESKTOP_FILE_NAME}.in.h)

find_program(INTLTOOL_MERGE intltool-merge)
if(NOT INTLTOOL_MERGE)
    message(FATAL_ERROR "Could not find intltool-merge, please install the intltool package")
endif()
find_program(INTLTOOL_EXTRACT intltool-extract)
if(NOT INTLTOOL_EXTRACT)
    message(FATAL_ERROR "Could not find intltool-extract, please install the intltool package")
endif()

add_custom_target(${DESKTOP_FILE_NAME} ALL
    COMMENT "Merging translations into ${DESKTOP_FILE_NAME}..."
    COMMAND LC_ALL=C ${INTLTOOL_MERGE} -d -u ${CMAKE_SOURCE_DIR}/po ${CMAKE_SOURCE_DIR}/${DESKTOP_FILE_NAME}.in ${DESKTOP_FILE_NAME}
    COMMAND sed -i 's/${PROJECT_NAME}-//g' ${CMAKE_CURRENT_BINARY_DIR}/${DESKTOP_FILE_NAME}
)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${DESKTOP_FILE_NAME} DESTINATION ${DATA_DIR})

add_subdirectory(po)
add_subdirectory(qml)
# Make source files visible in qtcreator
file(GLOB_RECURSE PROJECT_SRC_FILES
    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
    qml/*.qml
    qml/*.js
    src/*
    *.json
    *.json.in
    *.apparmor
    *.desktop.in
)

add_custom_target(${PROJECT_NAME}_FILES ALL SOURCES ${PROJECT_SRC_FILES})