FindDirectX.cmake

# - Try to find DirectX SDK
# Once done this will define
#
#  DIRECTX_FOUND         - system has DirectX SDK
#  DIRECTX_INCLUDE_DIR   - the DirectX include directories
#  DIRECTX_LIBRARIES     - Link these to use DirectX SDK
#  DIRECTX_D3D9_LIBRARY  - Link this to use D3D9
#  DIRECTX_D3DX9_LIBRARY - Link this to use D3DX9

FIND_PATH(DIRECTX_INCLUDE_DIR d3d9.h PATHS
  "$ENV{DXSDK_DIR}Include"
  "$ENV{PROGRAMFILES}/Microsoft DirectX SDK*/Include"
  "C:/apps_x86/Microsoft DirectX SDK*/Include"
  "C:/apps/Microsoft DirectX SDK*/Include"
  "C:/Program Files (x86)/Microsoft DirectX SDK*/Include"
  "C:/Program Files/Microsoft DirectX SDK*/Include"
  NO_DEFAULT_PATH
)
FIND_PATH(DIRECTX_INCLUDE_DIR d3d9.h)
GET_FILENAME_COMPONENT(DIRECTX_ROOT_DIR "${DIRECTX_INCLUDE_DIR}/.." ABSOLUTE)

IF(CMAKE_CL_64)
  SET(DIRECTX_LIBRARY_PATHS "${DIRECTX_ROOT_DIR}/Lib/x64")
ELSE()
  SET(DIRECTX_LIBRARY_PATHS "${DIRECTX_ROOT_DIR}/Lib/x86" "${DIRECTX_ROOT_DIR}/Lib")
ENDIF()

FIND_LIBRARY(DIRECTX_D3D9_LIBRARY d3d9 ${DIRECTX_LIBRARY_PATHS} NO_DEFAULT_PATH)
FIND_LIBRARY(DIRECTX_D3DX9_LIBRARY d3dx9 ${DIRECTX_LIBRARY_PATHS} NO_DEFAULT_PATH)
SET(DIRECTX_LIBRARIES ${DIRECTX_D3D9_LIBRARY} ${DIRECTX_D3DX9_LIBRARY})

# handle the QUIETLY and REQUIRED arguments and set DIRECTX_FOUND to TRUE if all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(DIRECTX DEFAULT_MSG DIRECTX_ROOT_DIR DIRECTX_LIBRARIES DIRECTX_INCLUDE_DIR)
MARK_AS_ADVANCED(
  DIRECTX_INCLUDE_DIR
  DIRECTX_D3D9_LIBRARY
  DIRECTX_D3DX9_LIBRARY
)