1 files changed, 204 insertions, 0 deletions
diff --git a/cmake/Modules/FindNcursesw.cmake b/cmake/Modules/FindNcursesw.cmake
new file mode 100644
index 000000000..b8c7f78f2
--- /dev/null
+++ b/cmake/Modules/FindNcursesw.cmake
@@ -0,0 +1,204 @@
+#.rst:
+# FindNcursesw
+# ------------
+#
+# Find the ncursesw (wide ncurses) include file and library.
+#
+# Based on FindCurses.cmake which comes with CMake.
+#
+# Checks for ncursesw first. If not found, it then executes the
+# regular old FindCurses.cmake to look for for ncurses (or curses).
+#
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module defines the following variables:
+#
+# ``CURSES_FOUND``
+#   True if curses is found.
+# ``NCURSESW_FOUND``
+#   True if ncursesw is found.
+# ``CURSES_INCLUDE_DIRS``
+#   The include directories needed to use Curses.
+# ``CURSES_LIBRARIES``
+#   The libraries needed to use Curses.
+# ``CURSES_HAVE_CURSES_H``
+#   True if curses.h is available.
+# ``CURSES_HAVE_NCURSES_H``
+#   True if ncurses.h is available.
+# ``CURSES_HAVE_NCURSES_NCURSES_H``
+#   True if ``ncurses/ncurses.h`` is available.
+# ``CURSES_HAVE_NCURSES_CURSES_H``
+#   True if ``ncurses/curses.h`` is available.
+# ``CURSES_HAVE_NCURSESW_NCURSES_H``
+#   True if ``ncursesw/ncurses.h`` is available.
+# ``CURSES_HAVE_NCURSESW_CURSES_H``
+#   True if ``ncursesw/curses.h`` is available.
+#
+# Set ``CURSES_NEED_NCURSES`` to ``TRUE`` before the
+# ``find_package(Ncursesw)`` call if NCurses functionality is required.
+#
+#=============================================================================
+# Copyright 2001-2014 Kitware, Inc.
+# modifications: Copyright 2015 kahrl <kahrl@gmx.net>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+#   nor the names of their contributors may be used to endorse or promote
+#   products derived from this software without specific prior written
+#   permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# ------------------------------------------------------------------------------
+#
+# The above copyright and license notice applies to distributions of
+# CMake in source and binary form.  Some source files contain additional
+# notices of original copyright by their contributors; see each source
+# for details.  Third-party software packages supplied with CMake under
+# compatible licenses provide their own copyright notices documented in
+# corresponding subdirectories.
+#
+# ------------------------------------------------------------------------------
+#
+# CMake was initially developed by Kitware with the following sponsorship:
+#
+#  * National Library of Medicine at the National Institutes of Health
+#    as part of the Insight Segmentation and Registration Toolkit (ITK).
+#
+#  * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
+#    Visualization Initiative.
+#
+#  * National Alliance for Medical Image Computing (NAMIC) is funded by the
+#    National Institutes of Health through the NIH Roadmap for Medical Research,
+#    Grant U54 EB005149.
+#
+#  * Kitware, Inc.
+#=============================================================================
+
+include(CheckLibraryExists)
+
+find_library(CURSES_NCURSESW_LIBRARY NAMES ncursesw
+  DOC "Path to libncursesw.so or .lib or .a")
+
+set(CURSES_USE_NCURSES FALSE)
+set(CURSES_USE_NCURSESW FALSE)
+
+if(CURSES_NCURSESW_LIBRARY)
+  set(CURSES_USE_NCURSES TRUE)
+  set(CURSES_USE_NCURSESW TRUE)
+endif()
+
+if(CURSES_USE_NCURSESW)
+  get_filename_component(_cursesLibDir "${CURSES_NCURSESW_LIBRARY}" PATH)
+  get_filename_component(_cursesParentDir "${_cursesLibDir}" PATH)
+
+  find_path(CURSES_INCLUDE_PATH
+    NAMES ncursesw/ncurses.h ncursesw/curses.h
+    HINTS "${_cursesParentDir}/include"
+    )
+
+  # Previous versions of FindCurses provided these values.
+  if(NOT DEFINED CURSES_LIBRARY)
+    set(CURSES_LIBRARY "${CURSES_NCURSESW_LIBRARY}")
+  endif()
+
+  CHECK_LIBRARY_EXISTS("${CURSES_NCURSESW_LIBRARY}"
+    cbreak "" CURSES_NCURSESW_HAS_CBREAK)
+  if(NOT CURSES_NCURSESW_HAS_CBREAK)
+    find_library(CURSES_EXTRA_LIBRARY tinfo HINTS "${_cursesLibDir}"
+      DOC "Path to libtinfo.so or .lib or .a")
+    find_library(CURSES_EXTRA_LIBRARY tinfo )
+  endif()
+
+  # Report whether each possible header name exists in the include directory.
+  if(NOT DEFINED CURSES_HAVE_NCURSESW_NCURSES_H)
+    if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h")
+      set(CURSES_HAVE_NCURSESW_NCURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h")
+    else()
+      set(CURSES_HAVE_NCURSESW_NCURSES_H "CURSES_HAVE_NCURSESW_NCURSES_H-NOTFOUND")
+    endif()
+  endif()
+  if(NOT DEFINED CURSES_HAVE_NCURSESW_CURSES_H)
+    if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/curses.h")
+      set(CURSES_HAVE_NCURSESW_CURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/curses.h")
+    else()
+      set(CURSES_HAVE_NCURSESW_CURSES_H "CURSES_HAVE_NCURSESW_CURSES_H-NOTFOUND")
+    endif()
+  endif()
+  if(NOT DEFINED CURSES_HAVE_NCURSES_H)
+    if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses.h")
+      set(CURSES_HAVE_NCURSES_H "${CURSES_INCLUDE_PATH}/ncurses.h")
+    else()
+      set(CURSES_HAVE_NCURSES_H "CURSES_HAVE_NCURSES_H-NOTFOUND")
+    endif()
+  endif()
+  if(NOT DEFINED CURSES_HAVE_CURSES_H)
+    if(EXISTS "${CURSES_INCLUDE_PATH}/curses.h")
+      set(CURSES_HAVE_CURSES_H "${CURSES_INCLUDE_PATH}/curses.h")
+    else()
+      set(CURSES_HAVE_CURSES_H "CURSES_HAVE_CURSES_H-NOTFOUND")
+    endif()
+  endif()
+
+
+  find_library(CURSES_FORM_LIBRARY form HINTS "${_cursesLibDir}"
+    DOC "Path to libform.so or .lib or .a")
+  find_library(CURSES_FORM_LIBRARY form )
+
+  # Need to provide the *_LIBRARIES
+  set(CURSES_LIBRARIES ${CURSES_LIBRARY})
+
+  if(CURSES_EXTRA_LIBRARY)
+    set(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_EXTRA_LIBRARY})
+  endif()
+
+  if(CURSES_FORM_LIBRARY)
+    set(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_FORM_LIBRARY})
+  endif()
+
+  # Provide the *_INCLUDE_DIRS result.
+  set(CURSES_INCLUDE_DIRS ${CURSES_INCLUDE_PATH})
+  set(CURSES_INCLUDE_DIR ${CURSES_INCLUDE_PATH}) # compatibility
+
+  # handle the QUIETLY and REQUIRED arguments and set CURSES_FOUND to TRUE if
+  # all listed variables are TRUE
+  include(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ncursesw DEFAULT_MSG
+    CURSES_LIBRARY CURSES_INCLUDE_PATH)
+  set(CURSES_FOUND ${NCURSESW_FOUND})
+
+else()
+  find_package(Curses)
+  set(NCURSESW_FOUND FALSE)
+endif()
+
+mark_as_advanced(
+  CURSES_INCLUDE_PATH
+  CURSES_CURSES_LIBRARY
+  CURSES_NCURSES_LIBRARY
+  CURSES_NCURSESW_LIBRARY
+  CURSES_EXTRA_LIBRARY
+  CURSES_FORM_LIBRARY
+  )