PROJECT(qucsattenuator CXX C)
CMAKE_MINIMUM_REQUIRED(VERSION 3.10)
cmake_policy(VERSION 3.10)

SET(QUCS_NAME "qucs-s")

# use top VERSION file
file (STRINGS ${PROJECT_SOURCE_DIR}/../VERSION QUCS_VERSION)
message(STATUS "Configuring ${PROJECT_NAME} (GUI): VERSION ${QUCS_VERSION}")

set(PROJECT_VERSION "${QUCS_VERSION}")

set(PROJECT_VENDOR "Qucs team. This program is licensed under the GNU GPL")
set(PROJECT_COPYRIGHT_YEAR "2014")
set(PROJECT_DOMAIN_FIRST "qucs")
set(PROJECT_DOMAIN_SECOND "org")


add_compile_definitions(HAVE_CONFIG_H)
SET(CMAKE_POSITION_INDEPENDENT_CODE ON)

# configure the header config.h
CONFIGURE_FILE (
    "${PROJECT_SOURCE_DIR}/../config.h.cmake"
    "${PROJECT_BINARY_DIR}/config.h"
)

INCLUDE_DIRECTORIES("${PROJECT_BINARY_DIR}")

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core Gui Widgets)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets)
include_directories(
      ${Qt${QT_VERSION_MAJOR}Core_INCLUDE_DIRS}
      ${Qt${QT_VERSION_MAJOR}Gui_INCLUDE_DIRS}
      ${Qt${QT_VERSION_MAJOR}Widgets_INCLUDE_DIRS}
      )


IF(QT_VERSION_MAJOR EQUAL 6)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
ELSE()
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
ENDIF()

if (MSVC)
  add_compile_options(/Zc:__cplusplus /permissive- /MP /Zc:preprocessor)
else()
  # additional warnings
  add_compile_options(-Wall -Wextra)
endif()
ADD_DEFINITIONS(${QT_DEFINITIONS})

#ADD_SUBDIRECTORY( bitmaps ) -> added as resources

SET( attenuator_sources attenuatorfunc.cpp main.cpp qucsattenuator.cpp )

SET( attenuator_moc_headers qucsattenuator.h )

SET(RESOURCES qucsattenuator.qrc)

if(QT_VERSION_MAJOR EQUAL 6)
QT6_WRAP_CPP( attenuator_moc_sources ${attenuator_moc_headers} )
QT6_ADD_RESOURCES(RESOURCES_SRCS ${RESOURCES})
else()
QT5_WRAP_CPP( attenuator_moc_sources ${attenuator_moc_headers} )
QT5_ADD_RESOURCES(RESOURCES_SRCS ${RESOURCES})
endif()

IF(APPLE)
  # set information on Info.plist file
	SET(MACOSX_BUNDLE_INFO_STRING "${PROJECT_NAME} ${PROJECT_VERSION}")
  SET(MACOSX_BUNDLE_BUNDLE_VERSION "${PROJECT_NAME} ${PROJECT_VERSION}")
  SET(MACOSX_BUNDLE_LONG_VERSION_STRING "${PROJECT_NAME} ${PROJECT_VERSION}")
  SET(MACOSX_BUNDLE_SHORT_VERSION_STRING "${PROJECT_VERSION}")
  SET(MACOSX_BUNDLE_COPYRIGHT "${PROJECT_COPYRIGHT_YEAR} ${PROJECT_VENDOR}")
  SET(MACOSX_BUNDLE_GUI_IDENTIFIER "${PROJECT_DOMAIN_SECOND}.${PROJECT_DOMAIN_FIRST}")
  SET(MACOSX_BUNDLE_BUNDLE_NAME "${PROJECT_NAME}")
  SET(MACOSX_BUNDLE_ICON_FILE qucsattenuator.icns)

  # set where in the bundle to put the icns file
  SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_SOURCE_DIR}/../qucs/bitmaps/qucsattenuator.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
  # include the icns file in the target
  SET(attenuator_sources ${attenuator_sources} ${CMAKE_CURRENT_SOURCE_DIR}/../qucs/bitmaps/qucsattenuator.icns)

ENDIF(APPLE)

ADD_EXECUTABLE( ${QUCS_NAME}attenuator MACOSX_BUNDLE WIN32
  ${attenuator_sources}
  ${attenuator_moc_sources}
  ${RESOURCES_SRCS} )

TARGET_LINK_LIBRARIES( ${QUCS_NAME}attenuator Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Gui Qt${QT_VERSION_MAJOR}::Widgets )
SET_TARGET_PROPERTIES(${QUCS_NAME}attenuator PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
#INSTALL (TARGETS ${QUCS_NAME}attenuator DESTINATION bin)
#
# Prepare the installation
#
SET(plugin_dest_dir bin)
SET(qtconf_dest_dir bin)
SET(APPS "${CMAKE_INSTALL_PREFIX}/bin/${QUCS_NAME}attenuator")
IF(APPLE)
  SET(plugin_dest_dir ${QUCS_NAME}attenuator.app/Contents/MacOS)
  SET(qtconf_dest_dir ${QUCS_NAME}attenuator.app/Contents/Resources)
  SET(APPS "${CMAKE_INSTALL_PREFIX}/bin/${QUCS_NAME}attenuator.app")
ENDIF(APPLE)

IF(WIN32)
  SET(APPS "${CMAKE_INSTALL_PREFIX}/bin/${QUCS_NAME}attenuator.exe")
ENDIF(WIN32)

#
# Install the Qucs application, on Apple, the bundle is
# installed as on other platforms it'll go into the bin directory.
#
INSTALL(TARGETS ${QUCS_NAME}attenuator
    BUNDLE DESTINATION bin COMPONENT Runtime
    RUNTIME DESTINATION bin COMPONENT Runtime
    )


#
# Install needed Qt plugins by copying directories from the qt installation
# One can cull what gets copied by using 'REGEX "..." EXCLUDE'
#
IF(APPLE AND QT_PLUGINS_DIR)
  INSTALL(DIRECTORY "${QT_PLUGINS_DIR}/imageformats" DESTINATION bin/${plugin_dest_dir}/plugins COMPONENT Runtime)
ENDIF()
#
# install a qt.conf file
# this inserts some cmake code into the install script to write the file
#
IF(APPLE)
INSTALL(CODE "
    file(WRITE \"\${CMAKE_INSTALL_PREFIX}/bin/${qtconf_dest_dir}/qt.conf\" \"\")
    " COMPONENT Runtime)
ENDIF()

#--------------------------------------------------------------------------------
# Use BundleUtilities to get all other dependencies for the application to work.
# It takes a bundle or executable along with possible plugins and inspects it
# for dependencies.  If they are not system dependencies, they are copied.

# directories to look for dependencies
IF(APPLE)
  SET(DIRS ${QT_LIBRARY_DIRS})
ENDIF()

# Now the work of copying dependencies into the bundle/package
# The quotes are escaped and variables to use at install time have their $ escaped
# An alternative is the do a configure_file() on a script and use install(SCRIPT  ...).
# Note that the image plugins depend on QtSvg and QtXml, and it got those copied
# over.
IF(APPLE)
INSTALL(CODE "
    file(GLOB_RECURSE QTPLUGINS
      \"\${CMAKE_INSTALL_PREFIX}/bin/${plugin_dest_dir}/plugins/*${CMAKE_SHARED_LIBRARY_SUFFIX}\")
    include(BundleUtilities)
    fixup_bundle(\"${APPS}\" \"\${QTPLUGINS}\" \"${DIRS}\")
    " COMPONENT Runtime)
ENDIF()