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

# required stuff
find_package( TQt )
find_package( TDE )

tde_setup_architecture_flags( )

include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)

tde_setup_largefiles( )


##### check for gcc visibility support

if( WITH_GCC_VISIBILITY )
  tde_setup_gcc_visibility( )
endif( WITH_GCC_VISIBILITY )


# check for tdehwlib
tde_save_and_set( CMAKE_REQUIRED_INCLUDES "${TDE_INCLUDE_DIR}" )
check_cxx_source_compiles( "
  #include <kdemacros.h>
    #ifndef __TDE_HAVE_TDEHWLIB
    #error tdecore is not build with tdehwlib
    #endif
    int main() { return 0; } "
  HAVE_TDEHWLIB
)
tde_restore( CMAKE_REQUIRED_INCLUDES )
if( NOT HAVE_TDEHWLIB )
  tde_message_fatal( "tdehwlib is required, but not built in tdecore" )
endif( NOT HAVE_TDEHWLIB )
set( TDEHW_LIBRARIES "tdehw-shared" )


##### check for tdeldap

find_library( HAVE_LIBTDELDAP tdeldap )
if( HAVE_LIBTDELDAP )
   set( LIBTDELDAP_LIBRARIES "tdeldap" )
  else()
   tde_message_fatal( "libtdeldap is required but was not found on your system" )
endif( )


##### check for krb5

pkg_search_module( KRB5 krb5 )
if( NOT KRB5_FOUND)
  if( NOT DEFINED KRB5_CONFIG_EXECUTABLE )
    find_program( KRB5_CONFIG_EXECUTABLE NAMES krb5-config )
    if( NOT KRB5_CONFIG_EXECUTABLE )
      tde_message_fatal( "krb5 library is required but was not found on your system" )
    endif( )
  endif( )

  execute_process(
    COMMAND ${KRB5_CONFIG_EXECUTABLE} --libs
    OUTPUT_VARIABLE KRB5_LIBRARIES
    ERROR_VARIABLE KRB5_LIBRARIES
    OUTPUT_STRIP_TRAILING_WHITESPACE
    ERROR_STRIP_TRAILING_WHITESPACE
  )
  execute_process(
    COMMAND ${KRB5_CONFIG_EXECUTABLE} --cflags
    OUTPUT_VARIABLE KRB5_INCLUDE_DIRS
    ERROR_VARIABLE KRB5_INCLUDE_DIRS
    OUTPUT_STRIP_TRAILING_WHITESPACE
    ERROR_STRIP_TRAILING_WHITESPACE
  )
  if( NOT "${KRB5_LIBRARIES}" STREQUAL "" )
    set( KRB5_FOUND 1 )
  endif( )
endif( )