cmake: Use NetBSD curses(3) when possible

ccmake needs wsyncup(3) and since NetBSD 8.0 it is present on NetBSD.
Handle that via `USE_CURSES= wsyncup' and remove enforcements about
ncurses in CMakeLists.txt and Source/Checks/Curses/CMakeLists.txt.

Bump PKGREVISION

Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/devel/cmake/Makefile,v
retrieving revision 1.151
diff -u -p -r1.151 Makefile
--- Makefile	8 Sep 2018 06:55:51 -0000	1.151
+++ Makefile	9 Oct 2018 16:28:43 -0000
@@ -3,6 +3,7 @@
 .include "Makefile.version"
 
 DISTNAME=	cmake-${CMAKE_VERSION}
+PKGREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	https://cmake.org/files/v${CMAKE_API}/
 
@@ -59,7 +60,7 @@ pre-configure:
 	    ${WRKSRC}/Modules/Platform/SunOS-Clang-${lang}.cmake
 .endfor
 
-INCOMPAT_CURSES=	NetBSD-[0-8].*-*
+USE_CURSES=		wsyncup
 
 BUILDLINK_API_DEPENDS.libarchive+=	libarchive>=3.0.0
 .include "../../archivers/libarchive/buildlink3.mk"
Index: distinfo
===================================================================
RCS file: /cvsroot/pkgsrc/devel/cmake/distinfo,v
retrieving revision 1.128
diff -u -p -r1.128 distinfo
--- distinfo	4 Oct 2018 13:09:54 -0000	1.128
+++ distinfo	9 Oct 2018 16:28:44 -0000
@@ -4,7 +4,7 @@ SHA1 (cmake-3.12.3.tar.gz) = 73d2447b555
 RMD160 (cmake-3.12.3.tar.gz) = e964e54a5776dccee8cc3f786c2b050ca30172bb
 SHA512 (cmake-3.12.3.tar.gz) = 2b5b006bd0fa09431eb525a7f419c64b811afbe1cc81d34e6167e04112966d9f48f28652b21b5a04c889de6227315db57dd2099a17ea6329e27f3e97eac9051c
 Size (cmake-3.12.3.tar.gz) = 8388552 bytes
-SHA1 (patch-CMakeLists.txt) = 933e640b89293754dc732167fc078a5656e02ec7
+SHA1 (patch-CMakeLists.txt) = 01329182725814e27bc3945d1d62555b3a4a4033
 SHA1 (patch-Modules_Compiler_GNU.cmake) = e091c53ac3f3a6cd811119d3231563df32e76bf9
 SHA1 (patch-Modules_FindCurses.cmake) = 09fcd7adfbc2dfc2cd8af4e047d870a5243d77dc
 SHA1 (patch-Modules_FindPythonInterp.cmake) = d1b39bdcd654f2a4fc63463cd20de656cce3cf8f
@@ -12,6 +12,7 @@ SHA1 (patch-Modules_FindPythonLibs.cmake
 SHA1 (patch-Modules_FindX11.cmake) = 124a2d51155cb4455e8b829dc74598cbd50a4e1c
 SHA1 (patch-Modules_Platform_UnixPaths.cmake) = 38720e11b7b62cb702e80da19e044f070298f2db
 SHA1 (patch-Source_CMakeLists.txt) = 533667d43048b8bc2be17a766b5dc32f3101866e
+SHA1 (patch-Source_Checks_Curses_CMakeLists.txt) = 37d95c6162cc1f4c0e47b537ac8204cb9fe75b8c
 SHA1 (patch-Source_Checks_Curses_CheckCurses.c) = c86cae48f7b39fb735eba4788d4e9d595b2ccf3b
 SHA1 (patch-Source_Checks_cm__cxx17__check.cpp) = 37772f3e7edc2413cb2e294462312aff18e5c989
 SHA1 (patch-Source_Checks_cm_cxx_features.cmake) = 3d6e3ac6ad25890d223601c15fb208b8e77ff77c
Index: patches/patch-CMakeLists.txt
===================================================================
RCS file: /cvsroot/pkgsrc/devel/cmake/patches/patch-CMakeLists.txt,v
retrieving revision 1.6
diff -u -p -r1.6 patch-CMakeLists.txt
--- patches/patch-CMakeLists.txt	21 Jul 2018 06:52:55 -0000	1.6
+++ patches/patch-CMakeLists.txt	9 Oct 2018 16:28:44 -0000
@@ -1,8 +1,9 @@
 $NetBSD: patch-CMakeLists.txt,v 1.6 2018/07/21 06:52:55 ryoon Exp $
 
-Don't insist on ncurses.
+- Don't insist on ncurses.
+- NetBSD curses has wsyncup(3).
 
---- CMakeLists.txt.orig	2018-07-17 11:28:59.000000000 +0000
+--- CMakeLists.txt.orig	2018-10-03 12:35:51.000000000 +0000
 +++ CMakeLists.txt
 @@ -581,7 +581,6 @@ macro (CMAKE_BUILD_UTILITIES)
      set(BUILD_CursesDialog 0)
@@ -12,3 +13,23 @@ Don't insist on ncurses.
      find_package(Curses)
      if(NOT CURSES_FOUND)
        message(WARNING
+@@ -683,19 +682,6 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE)
+   # build the utilities (a macro defined in this file)
+   CMAKE_BUILD_UTILITIES()
+ 
+-  # On NetBSD ncurses is required, since curses doesn't have the wsyncup()
+-  # function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib,
+-  # which isn't in the default linker search path. So without RPATH ccmake
+-  # doesn't run and the build doesn't succeed since ccmake is executed for
+-  # generating the documentation.
+-  if(BUILD_CursesDialog)
+-    get_filename_component(_CURSES_DIR "${CURSES_LIBRARY}" PATH)
+-    set(CURSES_NEED_RPATH FALSE)
+-    if(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
+-      set(CURSES_NEED_RPATH TRUE)
+-    endif()
+-  endif()
+-
+   if(BUILD_QtDialog)
+     if(APPLE)
+       set(CMAKE_BUNDLE_VERSION
Index: patches/patch-Source_Checks_Curses_CMakeLists.txt
===================================================================
RCS file: patches/patch-Source_Checks_Curses_CMakeLists.txt
diff -N patches/patch-Source_Checks_Curses_CMakeLists.txt
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ patches/patch-Source_Checks_Curses_CMakeLists.txt	9 Oct 2018 16:28:44 -0000
@@ -0,0 +1,14 @@
+$NetBSD$
+
+- Don't insist on ncurses
+
+--- Source/Checks/Curses/CMakeLists.txt.orig	2018-10-03 12:35:51.000000000 +0000
++++ Source/Checks/Curses/CMakeLists.txt
+@@ -4,7 +4,6 @@ if(POLICY CMP0060)
+ endif()
+ project(CheckCurses C)
+ 
+-set(CURSES_NEED_NCURSES TRUE)
+ find_package(Curses)
+ if(NOT CURSES_FOUND)
+   return()