# Find VisualLeakDetector
#
# This module defines
#  VisualLeakDetector_FOUND
#  VisualLeakDetector_INCLUDE_DIRS
#  VisualLeakDetector_LIBRARY_DIR
#
# Copyright (c) 2012 I-maginer
# 
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA, or go to
# http://www.gnu.org/copyleft/lesser.txt
#

# On a new cmake run, we do not need to be verbose
IF(VisualLeakDetector_INCLUDE_DIR AND VisualLeakDetector_LIBRARY)
	SET(VisualLeakDetector_FIND_QUIETLY TRUE)
ENDIF()

# If VLD_ROOT was defined in the environment, use it. Else, search in registry for install path.
IF(NOT VisualLeakDetector_ROOT)
  IF("$ENV{VLD_ROOT}" STREQUAL "")
    SET(VisualLeakDetector_ROOT [HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Visual\ Leak\ Detector;InstallPath]
                                [HKEY_LOCAL_MACHINE\\SOFTWARE\\Visual\ Leak\ Detector;InstallPath])
  ELSE()
    SET(VisualLeakDetector_ROOT $ENV{VLD_ROOT})
  ENDIF()
ENDIF()

if(VisualLeakDetector_ROOT)
  SET(VisualLeakDetector_INCLUDE_SEARCH_DIRS
    ${VisualLeakDetector_INCLUDE_SEARCH_DIRS}
    ${VisualLeakDetector_ROOT}/include
  )
  SET(VisualLeakDetector_LIBRARY_SEARCH_DIRS 
    ${VisualLeakDetector_LIBRARY_SEARCH_DIRS}
    ${VisualLeakDetector_ROOT}/lib/Win32
  )
endif()

# log message
IF (NOT VisualLeakDetector_FIND_QUIETLY)
	MESSAGE(STATUS "Checking for VisualLeakDetector library")
ENDIF()

# Search for header files
FIND_PATH(VisualLeakDetector_INCLUDE_DIR vld.h
  PATHS ${VisualLeakDetector_INCLUDE_SEARCH_DIRS})

# Search for libraries files
FIND_PATH(VisualLeakDetector_LIBRARY vld.lib
  PATHS ${VisualLeakDetector_LIBRARY_SEARCH_DIRS})

# Configure libraries.
SET(VisualLeakDetector_INCLUDE_DIRS ${VisualLeakDetector_INCLUDE_DIR} CACHE STRING "Directory containing VisualLeakDetector header files")
SET(VisualLeakDetector_LIBRARY_DIR ${VisualLeakDetector_LIBRARY} CACHE STRING "VisualLeakDetector libraries files")

# Hide those variables in GUI
SET(VisualLeakDetector_INCLUDE_DIR ${VisualLeakDetector_INCLUDE_DIR} CACHE INTERNAL "")
SET(VisualLeakDetector_LIBRARY ${VisualLeakDetector_LIBRARY} CACHE INTERNAL "")

IF(VisualLeakDetector_INCLUDE_DIR AND VisualLeakDetector_LIBRARY)
	SET(VisualLeakDetector_FOUND TRUE)
ENDIF()

# log find result
IF(VisualLeakDetector_FOUND)
	IF(NOT VisualLeakDetector_FIND_QUIETLY)
		MESSAGE(STATUS "  library dir: ${VisualLeakDetector_LIBRARY_DIR}")
		MESSAGE(STATUS "  includes: ${VisualLeakDetector_INCLUDE_DIRS}")
	ENDIF()
ELSE(VisualLeakDetector_FOUND)
	IF(NOT VisualLeakDetector_LIBRARY_DIR)
		MESSAGE(STATUS, "VisualLeakDetector library could not be found.")
	ENDIF()
	IF(NOT VisualLeakDetector_INCLUDE_DIRS)
		MESSAGE(STATUS "VisualLeakDetector include files could not be found.")
	ENDIF()
ENDIF(VisualLeakDetector_FOUND)