Merge branch 'cmake-simple'

* cmake-simple:
  CMake test, run -swiglib
  Misc fixes
  Enable cmake build in CI
  Initial CMake configuration.

Tools/cmake/FindPCRE.cmake

@@ -0,0 +1,37 @@
+# Copyright (C) 2007-2009 LuaDist.
+# Created by Peter Kapec <kapecp@gmail.com>
+# Redistribution and use of this file is allowed according to the terms of the MIT license.
+# For details see the COPYRIGHT file distributed with LuaDist.
+#	Note:
+#		Searching headers and libraries is very simple and is NOT as powerful as scripts
+#		distributed with CMake, because LuaDist defines directories to search for.
+#		Everyone is encouraged to contact the author with improvements. Maybe this file
+#		becomes part of CMake distribution sometimes.
+
+# - Find pcre
+# Find the native PCRE headers and libraries.
+#
+# PCRE_INCLUDE_DIRS	- where to find pcre.h, etc.
+# PCRE_LIBRARIES	- List of libraries when using pcre.
+# PCRE_FOUND	- True if pcre found.
+
+# Look for the header file.
+FIND_PATH(PCRE_INCLUDE_DIR NAMES pcre.h)
+
+# Look for the library.
+FIND_LIBRARY(PCRE_LIBRARY NAMES pcre)
+
+# Handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if all listed variables are TRUE.
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_INCLUDE_DIR)
+
+# Copy the results to the output variables.
+IF(PCRE_FOUND)
+	SET(PCRE_LIBRARIES ${PCRE_LIBRARY})
+	SET(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
+ELSE(PCRE_FOUND)
+	SET(PCRE_LIBRARIES)
+	SET(PCRE_INCLUDE_DIRS)
+ENDIF(PCRE_FOUND)
+
+MARK_AS_ADVANCED(PCRE_INCLUDE_DIRS PCRE_LIBRARIES)

Tools/cmake/swigconfig.h.in

@@ -0,0 +1,95 @@
+/* swigconfig.h. Generated by cmake from Tools/cmake/swigconfig.h.in */
+
+/* define if the Boost library is available */
+#cmakedefine HAVE_BOOST 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#cmakedefine HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `dl' library (-ldl). */
+#cmakedefine HAVE_LIBDL 1
+
+/* Define to 1 if you have the `dld' library (-ldld). */
+#cmakedefine HAVE_LIBDLD 1
+
+/* Define if you have PCRE library */
+#cmakedefine HAVE_PCRE 1
+
+/* Define if popen is available */
+#cmakedefine HAVE_POPEN 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#cmakedefine HAVE_STDIO_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#cmakedefine HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#cmakedefine HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#cmakedefine HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#cmakedefine HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#cmakedefine HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#cmakedefine HAVE_UNISTD_H 1
+
+/* Name of package */
+#define PACKAGE "swig"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "http://www.swig.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "swig"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "swig @SWIG_VERSION@"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "swig"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "@SWIG_VERSION@"
+
+/* The size of `void *', as computed by sizeof. */
+/* #undef SIZEOF_VOID_P */
+
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
+#cmakedefine STDC_HEADERS 1
+
+/* Compiler that built SWIG */
+#define SWIG_CXX "@CMAKE_CXX_COMPILER@"
+
+/* Directory for SWIG system-independent libraries */
+#define SWIG_LIB "@CMAKE_INSTALL_PREFIX@/@SWIG_LIB@"
+
+/* Directory for SWIG system-independent libraries (Unix install on native
+   Windows) */
+#define SWIG_LIB_WIN_UNIX "@SWIG_LIB_WIN_UNIX@"
+
+/* Platform that SWIG is built for */
+#define SWIG_PLATFORM "@CMAKE_SYSTEM_NAME@"
+
+/* Version number of package */
+#define VERSION "@SWIG_VERSION@"
+
+
+/* Deal with attempt by Microsoft to deprecate C standard runtime functions */
+#if defined(_MSC_VER)
+# define _CRT_SECURE_NO_DEPRECATE
+#endif
+