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#                                          #
#  Improvements and feedbacks are welcome  #
#                                          #
#  This file is released under GPL >= 3    #
#                                          #
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cmake_minimum_required( VERSION 2.8.12 )


#### general package setup

project( libcaldav )
set( VERSION R14.1.0 )
set( PACKAGE_VERSION 0.6.5 )


#### include essential cmake modules

include( FindPkgConfig          )
include( CheckFunctionExists    )
include( CheckSymbolExists      )
include( CheckIncludeFile       )
include( CheckLibraryExists     )
include( CheckCSourceCompiles   )
include( GNUInstallDirs OPTIONAL )


#### include our cmake modules

set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
include( TDEMacros )


##### setup install paths

if( CMAKE_INSTALL_LIBDIR )
  tde_setup_install_path( LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}" )
endif( )

include( TDESetupPaths )
tde_setup_paths( )


##### 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"                    OFF )
option( BUILD_DOC         "Build documentation"          ${BUILD_ALL} )
option( BUILD_CALDAV_TEST "Build caldav-test executable" OFF )
option( BUILD_UNITTEST    "Build unittest executable"    OFF )


##### configure checks

include( ConfigureChecks.cmake )


###### global compiler settings

add_definitions( -DHAVE_CONFIG_H )

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( src )
tde_conditional_add_subdirectory( BUILD_DOC doc )
tde_conditional_add_subdirectory( BUILD_CALDAV_TEST test/src )
tde_conditional_add_subdirectory( BUILD_UNITTEST    test/unittest ) 


##### write configure files

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