0032315: Configuration, CMake - fix building Draw Harness plugins as static libraries

[occt.git] / adm / cmake / tcl.cmake

# tcl

if (NOT DEFINED INSTALL_TCL)
  set (INSTALL_TCL OFF CACHE BOOL "${INSTALL_TCL_DESCR}")
endif()

# tcl directory
if (NOT DEFINED 3RDPARTY_TCL_DIR)
  set (3RDPARTY_TCL_DIR "" CACHE PATH "The directory containing tcl")
endif()

# tcl include directory
if (NOT DEFINED 3RDPARTY_TCL_INCLUDE_DIR)
  set (3RDPARTY_TCL_INCLUDE_DIR "" CACHE FILEPATH "The directory containing headers of tcl")
endif()


# tcl library file (with absolute path)
if (NOT DEFINED 3RDPARTY_TCL_LIBRARY OR NOT 3RDPARTY_TCL_LIBRARY_DIR)
  set (3RDPARTY_TCL_LIBRARY "" CACHE FILEPATH "tcl library"  FORCE)
endif()

# tcl library directory
if (NOT DEFINED 3RDPARTY_TCL_LIBRARY_DIR)
  set (3RDPARTY_TCL_LIBRARY_DIR "" CACHE FILEPATH "The directory containing tcl library")
endif()

# tcl shared library (with absolute path)
if (WIN32)
  if (NOT DEFINED 3RDPARTY_TCL_DLL OR NOT 3RDPARTY_TCL_DLL_DIR)
    set (3RDPARTY_TCL_DLL "" CACHE FILEPATH "tcl shared library" FORCE)
  endif()
endif()

# tcl shared library directory
if (WIN32 AND NOT DEFINED 3RDPARTY_TCL_DLL_DIR)
  set (3RDPARTY_TCL_DLL_DIR "" CACHE FILEPATH "The directory containing tcl shared library")
endif()


# search for tcl in user defined directory
if (NOT 3RDPARTY_TCL_DIR AND 3RDPARTY_DIR)
  FIND_PRODUCT_DIR("${3RDPARTY_DIR}" tcl TCL_DIR_NAME)
  if (TCL_DIR_NAME)
    set (3RDPARTY_TCL_DIR "${3RDPARTY_DIR}/${TCL_DIR_NAME}" CACHE PATH "The directory containing tcl" FORCE)
  endif()
endif()

# define paths for default engine
if (3RDPARTY_TCL_DIR AND EXISTS "${3RDPARTY_TCL_DIR}")
  set (TCL_INCLUDE_PATH "${3RDPARTY_TCL_DIR}/include")
endif()

# check tcl include dir, library dir and shared library dir
COMPLIANCE_PRODUCT_CONSISTENCY(TCL)

# use default (CMake) TCL search
find_package(TCL QUIET)

# tcl include dir
if (NOT 3RDPARTY_TCL_INCLUDE_DIR)
  if (TCL_INCLUDE_PATH AND EXISTS "${TCL_INCLUDE_PATH}")
    set (3RDPARTY_TCL_INCLUDE_DIR "${TCL_INCLUDE_PATH}" CACHE FILEPATH "The directory containing headers of TCL" FORCE)
  endif()
endif()

# tcl dir and library
if (NOT 3RDPARTY_TCL_LIBRARY)
  if (TCL_LIBRARY AND EXISTS "${TCL_LIBRARY}")
    set (3RDPARTY_TCL_LIBRARY "${TCL_LIBRARY}" CACHE FILEPATH "TCL library" FORCE)

    if (NOT 3RDPARTY_TCL_LIBRARY_DIR)
      get_filename_component (3RDPARTY_TCL_LIBRARY_DIR "${3RDPARTY_TCL_LIBRARY}" PATH)
      set (3RDPARTY_TCL_LIBRARY_DIR "${3RDPARTY_TCL_LIBRARY_DIR}" CACHE FILEPATH "The directory containing TCL library" FORCE)
    endif()
  endif()
endif()

if (WIN32)
  if (NOT 3RDPARTY_TCL_DLL)
    set (CMAKE_FIND_LIBRARY_SUFFIXES .lib .dll .a)

    set (DLL_FOLDER_FOR_SEARCH "")
    if (3RDPARTY_TCL_DLL_DIR)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_DLL_DIR}")
    elseif (3RDPARTY_TCL_DIR)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_DIR}/bin")
    elseif (3RDPARTY_TCL_LIBRARY_DIR)
      get_filename_component (3RDPARTY_TCL_LIBRARY_DIR_PARENT "${3RDPARTY_TCL_LIBRARY_DIR}" PATH)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_LIBRARY_DIR_PARENT}/bin")
    endif()

    set (3RDPARTY_TCL_DLL "3RDPARTY_TCL_DLL-NOTFOUND" CACHE FILEPATH "TCL shared library" FORCE)
    find_library (3RDPARTY_TCL_DLL NAMES ${CSF_TclLibs}
                                         PATHS "${DLL_FOLDER_FOR_SEARCH}"
                                         NO_DEFAULT_PATH)
  endif()
endif()

COMPLIANCE_PRODUCT_CONSISTENCY(TCL)

# tcl dir and library
if (NOT 3RDPARTY_TCL_LIBRARY)
  set (3RDPARTY_TCL_LIBRARY "3RDPARTY_TCL_LIBRARY-NOTFOUND" CACHE FILEPATH "TCL library" FORCE)
  find_library (3RDPARTY_TCL_LIBRARY NAMES ${CSF_TclLibs}
                                           PATHS "${3RDPARTY_TCL_LIBRARY_DIR}"
                                           NO_DEFAULT_PATH)

  # search in another place if previous search doesn't find anything
  find_library (3RDPARTY_TCL_LIBRARY NAMES ${CSF_TclLibs}
                                           PATHS "${3RDPARTY_TCL_DIR}/lib"
                                           NO_DEFAULT_PATH)

  if (NOT 3RDPARTY_TCL_LIBRARY OR NOT EXISTS "${3RDPARTY_TCL_LIBRARY}")
    set (3RDPARTY_TCL_LIBRARY "" CACHE FILEPATH "TCL library" FORCE)
  endif()

  if (NOT 3RDPARTY_TCL_LIBRARY_DIR AND 3RDPARTY_TCL_LIBRARY)
    get_filename_component (3RDPARTY_TCL_LIBRARY_DIR "${3RDPARTY_TCL_LIBRARY}" PATH)
    set (3RDPARTY_TCL_LIBRARY_DIR "${3RDPARTY_TCL_LIBRARY_DIR}" CACHE FILEPATH "The directory containing TCL library" FORCE)
  endif()
endif()

set (3RDPARTY_TCL_LIBRARY_VERSION "")
if (3RDPARTY_TCL_LIBRARY AND EXISTS "${3RDPARTY_TCL_LIBRARY}")
  get_filename_component (TCL_LIBRARY_NAME "${3RDPARTY_TCL_LIBRARY}" NAME)
  string(REGEX REPLACE "^.*tcl([0-9]\\.*[0-9]).*$" "\\1" TCL_LIBRARY_VERSION "${TCL_LIBRARY_NAME}")

  if (NOT "${TCL_LIBRARY_VERSION}" STREQUAL "${TCL_LIBRARY_NAME}")
    set (3RDPARTY_TCL_LIBRARY_VERSION "${TCL_LIBRARY_VERSION}")
  else() # if the version isn't found - seek other library with 8.6 or 8.5 version in the same dir
    message (STATUS "Info: TCL version isn't found")
  endif()
endif()

set (3RDPARTY_TCL_LIBRARY_VERSION_WITH_DOT "")
if (3RDPARTY_TCL_LIBRARY_VERSION)
  string (REGEX REPLACE "^.*([0-9])[^0-9]*[0-9].*$" "\\1" 3RDPARTY_TCL_MAJOR_VERSION "${3RDPARTY_TCL_LIBRARY_VERSION}")
  string (REGEX REPLACE "^.*[0-9][^0-9]*([0-9]).*$" "\\1" 3RDPARTY_TCL_MINOR_VERSION "${3RDPARTY_TCL_LIBRARY_VERSION}")
  set (3RDPARTY_TCL_LIBRARY_VERSION_WITH_DOT "${3RDPARTY_TCL_MAJOR_VERSION}.${3RDPARTY_TCL_MINOR_VERSION}")
endif()

if (WIN32)
  if (NOT 3RDPARTY_TCL_DLL)
    set (CMAKE_FIND_LIBRARY_SUFFIXES .lib .dll .a)

    set (DLL_FOLDER_FOR_SEARCH "")
    if (3RDPARTY_TCL_DLL_DIR)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_DLL_DIR}")
    elseif (3RDPARTY_TCL_DIR)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_DIR}/bin")
    else()
      get_filename_component (3RDPARTY_TCL_LIBRARY_DIR_PARENT "${3RDPARTY_TCL_LIBRARY_DIR}" PATH)
      set (DLL_FOLDER_FOR_SEARCH "${3RDPARTY_TCL_LIBRARY_DIR_PARENT}/bin")
    endif()

    set (3RDPARTY_TCL_DLL "3RDPARTY_TCL_DLL-NOTFOUND" CACHE FILEPATH "TCL shared library" FORCE)
    find_library (3RDPARTY_TCL_DLL NAMES tcl${3RDPARTY_TCL_LIBRARY_VERSION}
                                         PATHS "${DLL_FOLDER_FOR_SEARCH}"
                                         NO_DEFAULT_PATH)

    if (NOT 3RDPARTY_TCL_DLL OR NOT EXISTS "${3RDPARTY_TCL_DLL}")
      set (3RDPARTY_TCL_DLL "" CACHE FILEPATH "TCL shared library" FORCE)
    endif()
  endif()
  if (NOT 3RDPARTY_TCL_DLL_DIR AND 3RDPARTY_TCL_DLL)
    get_filename_component (3RDPARTY_TCL_DLL_DIR "${3RDPARTY_TCL_DLL}" PATH)
    set (3RDPARTY_TCL_DLL_DIR "${3RDPARTY_TCL_DLL_DIR}" CACHE FILEPATH "The directory containing TCL shared library" FORCE)
  endif()
endif()

# include found paths to common variables
if (3RDPARTY_TCL_INCLUDE_DIR AND EXISTS "${3RDPARTY_TCL_INCLUDE_DIR}")
  list (APPEND 3RDPARTY_INCLUDE_DIRS "${3RDPARTY_TCL_INCLUDE_DIR}")
else()
  list (APPEND 3RDPARTY_NOT_INCLUDED 3RDPARTY_TCL_INCLUDE_DIR)
endif()

if (3RDPARTY_TCL_LIBRARY AND EXISTS "${3RDPARTY_TCL_LIBRARY}")
  list (APPEND 3RDPARTY_LIBRARY_DIRS "${3RDPARTY_TCL_LIBRARY_DIR}")
else()
  list (APPEND 3RDPARTY_NO_LIBS 3RDPARTY_TCL_LIBRARY_DIR)
endif()

if (WIN32)
  if (3RDPARTY_TCL_DLL OR EXISTS "${3RDPARTY_TCL_DLL}")
    list (APPEND 3RDPARTY_DLL_DIRS "${3RDPARTY_TCL_DLL_DIR}")
  else()
    list (APPEND 3RDPARTY_NO_DLLS 3RDPARTY_TCL_DLL_DIR)
  endif()
endif()

# install tcl
if (INSTALL_TCL)
  # include occt macros. compiler_bitness, os_wiht_bit, compiler
  OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/occt_macros")

  OCCT_MAKE_OS_WITH_BITNESS()
  OCCT_MAKE_COMPILER_SHORT_NAME()

  if (WIN32)
    # tcl 8.6 requires zlib. install all dlls from tcl bin folder that may contain zlib also

    # collect and install all dlls from tcl dll dirs
    file (GLOB TCL_DLLS "${3RDPARTY_TCL_DLL_DIR}/*.dll")

    if (SINGLE_GENERATOR)
      install (FILES ${TCL_DLLS} DESTINATION "${INSTALL_DIR_BIN}")
    else()
      install (FILES ${TCL_DLLS}
               CONFIGURATIONS Release
               DESTINATION "${INSTALL_DIR_BIN}")
      install (FILES ${TCL_DLLS}
               CONFIGURATIONS RelWithDebInfo
               DESTINATION "${INSTALL_DIR_BIN}i")
      install (FILES ${TCL_DLLS}
               CONFIGURATIONS Debug
               DESTINATION "${INSTALL_DIR_BIN}d")
    endif()
  else()
    get_filename_component(3RDPARTY_TCL_LIBRARY_REALPATH ${3RDPARTY_TCL_LIBRARY} REALPATH)

    if (SINGLE_GENERATOR)
      install (FILES ${3RDPARTY_TCL_LIBRARY_REALPATH} DESTINATION "${INSTALL_DIR_LIB}")
    else()
      install (FILES ${3RDPARTY_TCL_LIBRARY_REALPATH}
               CONFIGURATIONS Release
               DESTINATION "${INSTALL_DIR_LIB}")
      install (FILES ${3RDPARTY_TCL_LIBRARY_REALPATH}
               CONFIGURATIONS RelWithDebInfo
               DESTINATION "${INSTALL_DIR_LIB}i")
      install (FILES ${3RDPARTY_TCL_LIBRARY_REALPATH}
               CONFIGURATIONS Debug
               DESTINATION "${INSTALL_DIR_LIB}d")
    endif()
  endif()

  if (TCL_TCLSH_VERSION)
    # tcl is required to install in lib folder (without)
    install (DIRECTORY "${3RDPARTY_TCL_LIBRARY_DIR}/tcl8"                    DESTINATION "${INSTALL_DIR_LIB}")
    install (DIRECTORY "${3RDPARTY_TCL_LIBRARY_DIR}/tcl${TCL_TCLSH_VERSION}" DESTINATION "${INSTALL_DIR_LIB}")
  else()
    message (STATUS "\nWarning: tclX.X subdir won't be copied during the installation process.")
    message (STATUS "Try seeking tcl within another folder by changing 3RDPARTY_TCL_DIR variable.")
  endif()

  set (USED_3RDPARTY_TCL_DIR "")
else()
  # the library directory for using by the executable
  if (WIN32)
    set (USED_3RDPARTY_TCL_DIR ${3RDPARTY_TCL_DLL_DIR})
  else()
    set (USED_3RDPARTY_TCL_DIR ${3RDPARTY_TCL_LIBRARY_DIR})
  endif()
endif()

mark_as_advanced (3RDPARTY_TCL_LIBRARY 3RDPARTY_TCL_DLL)

if (TK_FOUND AND 3RDPARTY_TCL_DIR)

  get_filename_component (TK_WISH_ABSOLUTE          "${TK_WISH}"          ABSOLUTE)
  get_filename_component (3RDPARTY_TCL_DIR_ABSOLUTE "${3RDPARTY_TCL_DIR}" ABSOLUTE)

  string (FIND "${TK_WISH_ABSOLUTE}" "${3RDPARTY_TCL_DIR_ABSOLUTE}" THE_SAME_FOLDER)

  if (${THE_SAME_FOLDER} EQUAL 0)
    set (3RDPARTY_TCLTK_DIR "${3RDPARTY_TCL_DIR}")
    message (STATUS "Info: TK is used from TCL folder: ${3RDPARTY_TCLTK_DIR}")
  endif()
endif()

# unset all redundant variables
#TCL
OCCT_CHECK_AND_UNSET (TCL_LIBRARY)
OCCT_CHECK_AND_UNSET (TCL_INCLUDE_PATH)
OCCT_CHECK_AND_UNSET (TCL_TCLSH)
#TK
OCCT_CHECK_AND_UNSET (TK_LIBRARY)
OCCT_CHECK_AND_UNSET (TK_INCLUDE_PATH)
OCCT_CHECK_AND_UNSET (TK_WISH)