############################################
#                                          #
#  Improvements and feedbacks are welcome  #
#                                          #
#  This file is released under GPL >= 3    #
#                                          #
############################################


##### set project version ########################

include( TDEVersion )
cmake_minimum_required( VERSION ${TDE_CMAKE_MINIMUM_VERSION} )
tde_set_project_version( )
set( PACKAGE_VERSION 0.99.4 )


#### general package setup

project( tde-ebook-reader )


#### include essential cmake modules

include( FindPkgConfig          )
include( CheckSymbolExists      )
include( CheckIncludeFile       )
include( CheckLibraryExists     )
include( CheckCSourceCompiles   )
include( CheckCXXSourceCompiles )


#### include our cmake modules

include( TDEMacros )


##### setup install paths

include( TDESetupPaths )
tde_setup_paths( )


##### get the system's default path for libraries

tde_save_and_set( CMAKE_INSTALL_PREFIX "/usr" )
include( GNUInstallDirs OPTIONAL )
if( CMAKE_INSTALL_LIBDIR )
  set( SYSTEM_LIBDIR "${CMAKE_INSTALL_LIBDIR}" )
else( )
  set( SYSTEM_LIBDIR "lib${LIB_SUFFIX}" )
endif( )
tde_restore( CMAKE_INSTALL_PREFIX )


##### zlibrary-tqt paths

_tde_internal_setup_path(
  CMAKE_ZLIBRARY_INSTALL_PREFIX "/usr"
  "Base directory for zlibrary-tqt files"
)

_tde_internal_setup_path(
  ZL_SHARE_INSTALL_PREFIX "${CMAKE_ZLIBRARY_INSTALL_PREFIX}/share/zlibrary-tqt"
  "Base directory for zlibrary-tqt files which go to share"
)

_tde_internal_setup_path(
  ZL_INCLUDE_INSTALL_DIR "${CMAKE_ZLIBRARY_INSTALL_PREFIX}/include/zlibrary-tqt"
  "The subdirectory to the header prefix"
)

_tde_internal_setup_path(
  ZL_LIB_INSTALL_DIR "${CMAKE_ZLIBRARY_INSTALL_PREFIX}/${SYSTEM_LIBDIR}"
  "Base directory for zlibrary-tqt lib files"
)


##### optional stuff

option( WITH_ALL_OPTIONS    "Enable all optional support" OFF )

option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )


##### user requested modules

option( BUILD_ALL          "Build all"           ON           )
option( BUILD_DOC          "Build documentation" ${BUILD_ALL} )
option( BUILD_TRANSLATIONS "Build translations"  ${BUILD_ALL} )


##### configure checks

include( ConfigureChecks.cmake )


###### global compiler settings

set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TQT_CXX_FLAGS}" )
set( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined" )
set( CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined" )


##### directories

add_subdirectory( zlibrary )
add_subdirectory( reader )


##### write configure files

configure_file( config.h.cmake config.h @ONLY )