kdelibs/cmake/modules/FindStrigi.cmake

# - Try to find Strigi, a fast and small desktop search program (http://strigi.sourceforge.net )
# Once done this will define
#
#  STRIGI_FOUND - system has Strigi
#  STRIGI_INCLUDE_DIRS - the Strigi include directories
#  STRIGI_STREAMANALYZER_LIBRARY - Link these to use Strigi streamanalyzer
#  STRIGI_STREAMS_LIBRARY - Link these to use Strigi streams
#  STRIGI_LINE_ANALYZER_PREFIX - strigi plugin prefix
#  STRIGI_THROUGH_ANALYZER_PREFIX - strigi plugin prefix
#
# The following variable is set for source compatibility purpose.
#  STRIGI_INCLUDE_DIR - the Strigi include directory
#
# Copyright (c) 2008, Jos van den Oever, <jos@vandenoever.info>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

# Compat
if(DEFINED STRIGI_MIN_VERSION)
  set(Strigi_FIND_VERSION ${STRIGI_MIN_VERSION})
endif()

if(NOT Strigi_FIND_VERSION)
    set(Strigi_FIND_VERSION "0.5.9")
endif()

file(TO_CMAKE_PATH "$ENV{STRIGI_HOME}" strigi_home)

set(_Strigi_FIND_QUIETLY ${Strigi_FIND_QUIETLY})
# Try to find and load the StrigiConfig.cmake installed by libstreams
find_package(Strigi QUIET NO_MODULE PATHS "${strigi_home}/lib/strigi" "${strigi_home}/lib64/strigi")
set(Strigi_FIND_QUIETLY ${_Strigi_FIND_QUIETLY})

# If StrigiConfig.cmake (installed by libstreams) has been found
# and it contains all necessary information (since November 16th, 2008), use the information
# included there, otherwise search it in the same way as any non-cmake project.
# This variable is set by StrigiConfig.cmake.  Alex
if (STRIGI_CONFIG_FOUND_AND_HAS_COMPLETE_INFORMATION)

   if(NOT STRIGI_VERSION VERSION_LESS ${Strigi_FIND_VERSION})
     set(STRIGI_VERSION_OK TRUE)
     set (_strigiErrorMessage "Couldn't find Strigi streams and streamanalyzer libraries. Set the environment variable STRIGI_HOME (or CMAKE_PREFIX_PATH) to the strigi install dir.")
   else()
     set(_strigiErrorMessage "Strigi version ${STRIGI_VERSION} found, but at least version ${Strigi_FIND_VERSION} is required")
   endif()

   include(FindPackageHandleStandardArgs)

  # Redefine STRIGI_INCLUDE_DIR if _DIRS exists
  # TODO KDE5 Remove STRIGI_INCLUDE_DIR
  if(DEFINED STRIGI_INCLUDE_DIRS)
    set(STRIGI_INCLUDE_DIR ${STRIGI_INCLUDE_DIRS})
  endif()
   find_package_handle_standard_args(Strigi "${_strigiErrorMessage}"
       STRIGI_STREAMS_LIBRARY STRIGI_STREAMANALYZER_LIBRARY STRIGI_INCLUDE_DIR STRIGI_VERSION_OK)

else(STRIGI_CONFIG_FOUND_AND_HAS_COMPLETE_INFORMATION)
   # this else() branch is for finding strigi versions before November 16th, 2008. Alex
   include(MacroPushRequiredVars)

   if (WIN32)
       file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _program_FILES_DIR)
   endif(WIN32)

   if (NOT WIN32)
       if(NOT strigi_home)
           find_package(PkgConfig)
           if(PKG_CONFIG_EXECUTABLE)
               pkg_check_modules(STRIGI QUIET libstreamanalyzer>=${Strigi_FIND_VERSION})
           endif(PKG_CONFIG_EXECUTABLE)
       endif(NOT strigi_home)
   endif(NOT WIN32)

   if (NOT STRIGI_INCLUDEDIR)
       find_path(STRIGI_INCLUDE_DIR strigi/streamanalyzer.h 
            PATHS
            ${strigi_home}/include
            ${STRIGI_INCLUDEDIR}
            ${_program_FILES_DIR}/strigi/include
           )
       set( STRIGI_INCLUDEDIR ${STRIGI_INCLUDE_DIR} )
   else (NOT STRIGI_INCLUDEDIR)
       set( STRIGI_INCLUDE_DIR ${STRIGI_INCLUDEDIR} )
   endif (NOT STRIGI_INCLUDEDIR)


   find_library(STRIGI_STREAMANALYZER_LIBRARY
     NAMES streamanalyzer
     PATHS
     ${strigi_home}/lib
     ${STRIGI_LIBRARY_DIRS}
     ${_program_FILES_DIR}/strigi/lib
   )

   find_library(STRIGI_STREAMS_LIBRARY
     NAMES streams
     PATHS
     ${strigi_home}/lib
     ${STRIGI_LIBRARY_DIRS}
     ${_program_FILES_DIR}/strigi/lib
   )

   find_library(STRIGI_STRIGIQTDBUSCLIENT_LIBRARY
     NAMES strigiqtdbusclient
     PATHS
     ${strigi_home}/lib
     ${STRIGI_LIBRARY_DIRS}
     ${_program_FILES_DIR}/strigi/lib
   )

   include(FindPackageHandleStandardArgs)
   find_package_handle_standard_args(Strigi
       "Couldn't find Strigi streams and streamanalyzer libraries. Set the environment variable STRIGI_HOME (or CMAKE_PREFIX_PATH if using CMake >=2.6) to the strigi install dir."
       STRIGI_STREAMS_LIBRARY  STRIGI_STREAMANALYZER_LIBRARY  STRIGI_INCLUDE_DIR)

   if (STRIGI_FOUND)
       set( STRIGI_NEEDS_SIGNED_CHAR TRUE CACHE BOOL "TRUE if strigi is 0.6.0 or later" )
       set( STRIGI_NEEDS_CHAR FALSE CACHE BOOL "TRUE if strigi is 0.5.9 or before" )
   endif (STRIGI_FOUND)

endif (STRIGI_CONFIG_FOUND_AND_HAS_COMPLETE_INFORMATION)


if(WIN32)
  # this is needed to have mingw, cygwin and msvc libs installed in one directory
  if(MSVC)
    set(STRIGI_LINE_ANALYZER_PREFIX msvc_strigila_)
    set(STRIGI_THROUGH_ANALYZER_PREFIX msvc_strigita_)
  elseif(CYGWIN)
    set(STRIGI_LINE_ANALYZER_PREFIX cyg_strigila_)
    set(STRIGI_THROUGH_ANALYZER_PREFIX cyg_strigita_)
  elseif(MINGW)
    set(STRIGI_LINE_ANALYZER_PREFIX mingw_strigila_)
    set(STRIGI_THROUGH_ANALYZER_PREFIX mingw_strigita_)
  endif(MSVC)
else(WIN32)
  set(STRIGI_LINE_ANALYZER_PREFIX strigila_)
  set(STRIGI_THROUGH_ANALYZER_PREFIX strigita_)
endif(WIN32)

mark_as_advanced(
    STRIGI_INCLUDE_DIR
    STRIGI_STREAMANALYZER_LIBRARY
    STRIGI_STREAMANALYZER_LIBRARY_DEBUG
    STRIGI_STREAMANALYZER_LIBRARY_RELEASE
    STRIGI_STREAMS_LIBRARY
    STRIGI_STREAMS_LIBRARY_DEBUG
    STRIGI_STREAMS_LIBRARY_RELEASE
    STRIGI_STRIGIQTDBUSCLIENT_LIBRARY
    STRIGI_STRIGIQTDBUSCLIENT_LIBRARY_DEBUG
    STRIGI_STRIGIQTDBUSCLIENT_LIBRARY_RELEASE
    STRIGI_LINE_ANALYZER_PREFIX
    STRIGI_THROUGH_ANALYZER_PREFIX
    STRIGI_NEEDS_SIGNED_CHAR
    STRIGI_NEEDS_CHAR
)