ANDROID: Add cc_binary_host supportllvm-r450784llvm-r416183llvm-r399163b

Support building SWIG as a host binary. Needed for to generate python
bindings to libfdt in the U-Boot project.

The swigwarn.swg file is transformed from the C error codes header. We
can't use a genrule for this file, because it must appear in the source
tree for use by code generated by SWIG, and it only needs to be
generated "once" per source import.

The swigconfig.h is usually generated by autoconf, and contains various
hard-coded paths that don't make sense for Android.

Bug: 162801433
Change-Id: Ibd59eab31af9017dab623f33c000412077620116

5 files changed, 440 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 3e9f81f0f..70635948c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,7 +88,6 @@ swig.spec
 CCache/ccache-swig
 CCache/ccache-swig.1
 CCache/web/ccache-swig-man.html
-Lib/swigwarn.swg
 Source/CParse/parser.c
 Source/CParse/parser.h
 Source/eswig
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 000000000..52636f6e1
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,109 @@
+// Copyright 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_binary_host {
+    name: "swig",
+    srcs: [
+        "Source/CParse/cscanner.c",
+        "Source/CParse/parser.y",
+        "Source/CParse/templ.c",
+        "Source/CParse/util.c",
+        "Source/DOH/base.c",
+        "Source/DOH/file.c",
+        "Source/DOH/fio.c",
+        "Source/DOH/hash.c",
+        "Source/DOH/list.c",
+        "Source/DOH/memory.c",
+        "Source/DOH/string.c",
+        "Source/DOH/void.c",
+        "Source/Doxygen/doxyentity.cxx",
+        "Source/Doxygen/doxyparser.cxx",
+        "Source/Doxygen/doxytranslator.cxx",
+        "Source/Doxygen/javadoc.cxx",
+        "Source/Doxygen/pydoc.cxx",
+        "Source/Modules/allegrocl.cxx",
+        "Source/Modules/allocate.cxx",
+        "Source/Modules/browser.cxx",
+        "Source/Modules/cffi.cxx",
+        "Source/Modules/chicken.cxx",
+        "Source/Modules/clisp.cxx",
+        "Source/Modules/contract.cxx",
+        "Source/Modules/csharp.cxx",
+        "Source/Modules/d.cxx",
+        "Source/Modules/directors.cxx",
+        "Source/Modules/emit.cxx",
+        "Source/Modules/go.cxx",
+        "Source/Modules/guile.cxx",
+        "Source/Modules/interface.cxx",
+        "Source/Modules/java.cxx",
+        "Source/Modules/javascript.cxx",
+        "Source/Modules/lang.cxx",
+        "Source/Modules/lua.cxx",
+        "Source/Modules/main.cxx",
+        "Source/Modules/modula3.cxx",
+        "Source/Modules/mzscheme.cxx",
+        "Source/Modules/nested.cxx",
+        "Source/Modules/ocaml.cxx",
+        "Source/Modules/octave.cxx",
+        "Source/Modules/overload.cxx",
+        "Source/Modules/perl5.cxx",
+        "Source/Modules/php.cxx",
+        "Source/Modules/pike.cxx",
+        "Source/Modules/python.cxx",
+        "Source/Modules/r.cxx",
+        "Source/Modules/ruby.cxx",
+        "Source/Modules/scilab.cxx",
+        "Source/Modules/s-exp.cxx",
+        "Source/Modules/swigmain.cxx",
+        "Source/Modules/tcl8.cxx",
+        "Source/Modules/typepass.cxx",
+        "Source/Modules/uffi.cxx",
+        "Source/Modules/utils.cxx",
+        "Source/Modules/xml.cxx",
+        "Source/Preprocessor/cpp.c",
+        "Source/Preprocessor/expr.c",
+        "Source/Swig/cwrap.c",
+        "Source/Swig/deprecate.c",
+        "Source/Swig/error.c",
+        "Source/Swig/extend.c",
+        "Source/Swig/fragment.c",
+        "Source/Swig/getopt.c",
+        "Source/Swig/include.c",
+        "Source/Swig/misc.c",
+        "Source/Swig/naming.c",
+        "Source/Swig/parms.c",
+        "Source/Swig/scanner.c",
+        "Source/Swig/stype.c",
+        "Source/Swig/symbol.c",
+        "Source/Swig/tree.c",
+        "Source/Swig/typemap.c",
+        "Source/Swig/typeobj.c",
+        "Source/Swig/typesys.c",
+        "Source/Swig/wrapfunc.c",
+    ],
+    cflags: [
+        "-Wno-return-type",
+        "-Wno-unused-variable",
+    ],
+    local_include_dirs: [
+        "prebuilt-intermediates",
+        "Source/CParse",
+        "Source/DOH",
+        "Source/Doxygen",
+        "Source/Include",
+        "Source/Modules",
+        "Source/Preprocessor",
+        "Source/Swig",
+    ],
+}
diff --git a/Lib/swigwarn.swg b/Lib/swigwarn.swg
new file mode 100644
index 000000000..1e195af42
--- /dev/null
+++ b/Lib/swigwarn.swg
@@ -0,0 +1,302 @@
+/* SWIG warning codes - generated from swigwarn.h - do not edit */
+
+
+%define SWIGWARN_NONE                     0 %enddef
+
+/* -- Deprecated features -- */
+
+%define SWIGWARN_DEPRECATED_EXTERN        101 %enddef
+%define SWIGWARN_DEPRECATED_VAL           102 %enddef
+%define SWIGWARN_DEPRECATED_OUT           103 %enddef
+%define SWIGWARN_DEPRECATED_DISABLEDOC    104 %enddef
+%define SWIGWARN_DEPRECATED_ENABLEDOC     105 %enddef
+%define SWIGWARN_DEPRECATED_DOCONLY       106 %enddef
+%define SWIGWARN_DEPRECATED_STYLE         107 %enddef
+%define SWIGWARN_DEPRECATED_LOCALSTYLE    108 %enddef
+%define SWIGWARN_DEPRECATED_TITLE         109 %enddef
+%define SWIGWARN_DEPRECATED_SECTION       110 %enddef
+%define SWIGWARN_DEPRECATED_SUBSECTION    111 %enddef
+%define SWIGWARN_DEPRECATED_SUBSUBSECTION 112 %enddef
+%define SWIGWARN_DEPRECATED_ADDMETHODS    113 %enddef
+%define SWIGWARN_DEPRECATED_READONLY      114 %enddef
+%define SWIGWARN_DEPRECATED_READWRITE     115 %enddef
+%define SWIGWARN_DEPRECATED_EXCEPT        116 %enddef
+%define SWIGWARN_DEPRECATED_NEW           117 %enddef
+%define SWIGWARN_DEPRECATED_EXCEPT_TM     118 %enddef
+%define SWIGWARN_DEPRECATED_IGNORE_TM     119 %enddef
+%define SWIGWARN_DEPRECATED_OPTC          120 %enddef
+%define SWIGWARN_DEPRECATED_NAME          121 %enddef
+%define SWIGWARN_DEPRECATED_NOEXTERN      122 %enddef
+%define SWIGWARN_DEPRECATED_NODEFAULT     123 %enddef
+%define SWIGWARN_DEPRECATED_TYPEMAP_LANG  124 %enddef
+%define SWIGWARN_DEPRECATED_INPUT_FILE    125 %enddef
+%define SWIGWARN_DEPRECATED_NESTED_WORKAROUND 126 %enddef
+
+/* -- Preprocessor -- */
+
+%define SWIGWARN_PP_MISSING_FILE          201 %enddef
+%define SWIGWARN_PP_EVALUATION            202 %enddef
+%define SWIGWARN_PP_INCLUDEALL_IMPORTALL  203 %enddef
+%define SWIGWARN_PP_CPP_WARNING           204 %enddef
+%define SWIGWARN_PP_CPP_ERROR             205 %enddef
+%define SWIGWARN_PP_UNEXPECTED_TOKENS     206 %enddef
+
+/* -- C/C++ Parser -- */
+
+%define SWIGWARN_PARSE_CLASS_KEYWORD      301 %enddef
+%define SWIGWARN_PARSE_REDEFINED          302 %enddef
+%define SWIGWARN_PARSE_EXTEND_UNDEF       303 %enddef
+%define SWIGWARN_PARSE_UNSUPPORTED_VALUE  304 %enddef
+%define SWIGWARN_PARSE_BAD_VALUE          305 %enddef
+%define SWIGWARN_PARSE_PRIVATE            306 %enddef
+%define SWIGWARN_PARSE_BAD_DEFAULT        307 %enddef
+%define SWIGWARN_PARSE_NAMESPACE_ALIAS    308 %enddef
+%define SWIGWARN_PARSE_PRIVATE_INHERIT    309 %enddef
+%define SWIGWARN_PARSE_TEMPLATE_REPEAT    310 %enddef
+%define SWIGWARN_PARSE_TEMPLATE_PARTIAL   311 %enddef
+%define SWIGWARN_PARSE_UNNAMED_NESTED_CLASS 312 %enddef
+%define SWIGWARN_PARSE_UNDEFINED_EXTERN   313 %enddef
+%define SWIGWARN_PARSE_KEYWORD            314 %enddef
+%define SWIGWARN_PARSE_USING_UNDEF        315 %enddef
+%define SWIGWARN_PARSE_MODULE_REPEAT      316 %enddef
+%define SWIGWARN_PARSE_TEMPLATE_SP_UNDEF  317 %enddef
+%define SWIGWARN_PARSE_TEMPLATE_AMBIG     318 %enddef
+%define SWIGWARN_PARSE_NO_ACCESS          319 %enddef
+%define SWIGWARN_PARSE_EXPLICIT_TEMPLATE  320 %enddef
+%define SWIGWARN_PARSE_BUILTIN_NAME       321 %enddef
+%define SWIGWARN_PARSE_REDUNDANT          322 %enddef
+%define SWIGWARN_PARSE_REC_INHERITANCE    323 %enddef
+%define SWIGWARN_PARSE_NESTED_TEMPLATE    324 %enddef
+%define SWIGWARN_PARSE_NAMED_NESTED_CLASS 325 %enddef
+%define SWIGWARN_PARSE_EXTEND_NAME        326 %enddef
+
+%define SWIGWARN_CPP11_LAMBDA             340 %enddef
+%define SWIGWARN_CPP11_ALIAS_DECLARATION  341 %enddef  /* redundant now */
+%define SWIGWARN_CPP11_ALIAS_TEMPLATE     342 %enddef  /* redundant now */
+%define SWIGWARN_CPP11_VARIADIC_TEMPLATE  343 %enddef
+
+%define SWIGWARN_IGNORE_OPERATOR_NEW        350 %enddef	/* new */
+%define SWIGWARN_IGNORE_OPERATOR_DELETE     351 %enddef	/* delete */
+%define SWIGWARN_IGNORE_OPERATOR_PLUS       352 %enddef	/* + */
+%define SWIGWARN_IGNORE_OPERATOR_MINUS      353 %enddef	/* - */
+%define SWIGWARN_IGNORE_OPERATOR_MUL        354 %enddef	/* * */
+%define SWIGWARN_IGNORE_OPERATOR_DIV        355 %enddef	/* / */
+%define SWIGWARN_IGNORE_OPERATOR_MOD        356 %enddef	/* % */
+%define SWIGWARN_IGNORE_OPERATOR_XOR        357 %enddef	/* ^ */
+%define SWIGWARN_IGNORE_OPERATOR_AND        358 %enddef	/* & */
+%define SWIGWARN_IGNORE_OPERATOR_OR         359 %enddef	/* | */
+%define SWIGWARN_IGNORE_OPERATOR_NOT        360 %enddef	/* ~ */
+%define SWIGWARN_IGNORE_OPERATOR_LNOT       361 %enddef	/* ! */
+%define SWIGWARN_IGNORE_OPERATOR_EQ         362 %enddef	/* = */
+%define SWIGWARN_IGNORE_OPERATOR_LT         363 %enddef	/* < */
+%define SWIGWARN_IGNORE_OPERATOR_GT         364 %enddef	/* > */
+%define SWIGWARN_IGNORE_OPERATOR_PLUSEQ     365 %enddef	/* += */
+%define SWIGWARN_IGNORE_OPERATOR_MINUSEQ    366 %enddef	/* -= */
+%define SWIGWARN_IGNORE_OPERATOR_MULEQ      367 %enddef	/* *= */
+%define SWIGWARN_IGNORE_OPERATOR_DIVEQ      368 %enddef	/* /= */
+%define SWIGWARN_IGNORE_OPERATOR_MODEQ      369 %enddef	/* %= */
+%define SWIGWARN_IGNORE_OPERATOR_XOREQ      370 %enddef	/* ^= */
+%define SWIGWARN_IGNORE_OPERATOR_ANDEQ      371 %enddef	/* &= */
+%define SWIGWARN_IGNORE_OPERATOR_OREQ       372 %enddef	/* |= */
+%define SWIGWARN_IGNORE_OPERATOR_LSHIFT     373 %enddef	/* << */
+%define SWIGWARN_IGNORE_OPERATOR_RSHIFT     374 %enddef	/* >> */
+%define SWIGWARN_IGNORE_OPERATOR_LSHIFTEQ   375 %enddef	/* <<= */
+%define SWIGWARN_IGNORE_OPERATOR_RSHIFTEQ   376 %enddef	/* >>= */
+%define SWIGWARN_IGNORE_OPERATOR_EQUALTO    377 %enddef	/* == */
+%define SWIGWARN_IGNORE_OPERATOR_NOTEQUAL   378 %enddef	/* != */
+%define SWIGWARN_IGNORE_OPERATOR_LTEQUAL    379 %enddef	/* <= */
+%define SWIGWARN_IGNORE_OPERATOR_GTEQUAL    380 %enddef	/* >= */
+%define SWIGWARN_IGNORE_OPERATOR_LAND       381 %enddef	/* && */
+%define SWIGWARN_IGNORE_OPERATOR_LOR        382 %enddef	/* || */
+%define SWIGWARN_IGNORE_OPERATOR_PLUSPLUS   383 %enddef	/* ++ */
+%define SWIGWARN_IGNORE_OPERATOR_MINUSMINUS 384 %enddef	/* -- */
+%define SWIGWARN_IGNORE_OPERATOR_COMMA      385 %enddef	/* , */
+%define SWIGWARN_IGNORE_OPERATOR_ARROWSTAR  386 %enddef	/* ->* */
+%define SWIGWARN_IGNORE_OPERATOR_ARROW      387 %enddef	/* -> */
+%define SWIGWARN_IGNORE_OPERATOR_CALL       388 %enddef	/* () */
+%define SWIGWARN_IGNORE_OPERATOR_INDEX      389 %enddef	/* [] */
+%define SWIGWARN_IGNORE_OPERATOR_UPLUS      390 %enddef	/* + */
+%define SWIGWARN_IGNORE_OPERATOR_UMINUS     391 %enddef	/* - */
+%define SWIGWARN_IGNORE_OPERATOR_UMUL       392 %enddef	/* * */
+%define SWIGWARN_IGNORE_OPERATOR_UAND       393 %enddef	/* & */
+%define SWIGWARN_IGNORE_OPERATOR_NEWARR     394 %enddef	/* new [] */
+%define SWIGWARN_IGNORE_OPERATOR_DELARR     395 %enddef	/* delete [] */
+%define SWIGWARN_IGNORE_OPERATOR_REF        396 %enddef	/* operator *() */
+
+/* 394-399 are reserved */
+
+/* -- Type system and typemaps -- */
+
+%define SWIGWARN_TYPE_UNDEFINED_CLASS     401 %enddef
+%define SWIGWARN_TYPE_INCOMPLETE          402 %enddef
+%define SWIGWARN_TYPE_ABSTRACT            403 %enddef
+%define SWIGWARN_TYPE_REDEFINED           404 %enddef
+%define SWIGWARN_TYPE_RVALUE_REF_QUALIFIER_IGNORED 405 %enddef
+
+%define SWIGWARN_TYPEMAP_SOURCETARGET     450 %enddef
+%define SWIGWARN_TYPEMAP_CHARLEAK         451 %enddef
+%define SWIGWARN_TYPEMAP_SWIGTYPE         452 %enddef
+%define SWIGWARN_TYPEMAP_APPLY_UNDEF      453 %enddef
+%define SWIGWARN_TYPEMAP_SWIGTYPELEAK     454 %enddef
+
+%define SWIGWARN_TYPEMAP_IN_UNDEF         460 %enddef
+%define SWIGWARN_TYPEMAP_OUT_UNDEF        461 %enddef
+%define SWIGWARN_TYPEMAP_VARIN_UNDEF      462 %enddef
+%define SWIGWARN_TYPEMAP_VAROUT_UNDEF     463 %enddef
+%define SWIGWARN_TYPEMAP_CONST_UNDEF      464 %enddef
+%define SWIGWARN_TYPEMAP_UNDEF            465 %enddef
+%define SWIGWARN_TYPEMAP_VAR_UNDEF        466 %enddef
+%define SWIGWARN_TYPEMAP_TYPECHECK        467 %enddef
+%define SWIGWARN_TYPEMAP_THROW            468 %enddef
+%define SWIGWARN_TYPEMAP_DIRECTORIN_UNDEF  469 %enddef
+%define SWIGWARN_TYPEMAP_THREAD_UNSAFE     470 %enddef	/* mostly used in directorout typemaps */
+%define SWIGWARN_TYPEMAP_DIRECTOROUT_UNDEF 471 %enddef
+%define SWIGWARN_TYPEMAP_TYPECHECK_UNDEF   472 %enddef
+%define SWIGWARN_TYPEMAP_DIRECTOROUT_PTR   473 %enddef
+%define SWIGWARN_TYPEMAP_OUT_OPTIMAL_IGNORED  474 %enddef
+%define SWIGWARN_TYPEMAP_OUT_OPTIMAL_MULTIPLE 475 %enddef
+%define SWIGWARN_TYPEMAP_INITIALIZER_LIST  476 %enddef
+%define SWIGWARN_TYPEMAP_DIRECTORTHROWS_UNDEF 477 %enddef
+
+/* -- Fragments -- */
+%define SWIGWARN_FRAGMENT_NOT_FOUND       490 %enddef
+
+/* -- General code generation -- */
+
+%define SWIGWARN_LANG_OVERLOAD_DECL       501 %enddef
+%define SWIGWARN_LANG_OVERLOAD_CONSTRUCT  502 %enddef
+%define SWIGWARN_LANG_IDENTIFIER          503 %enddef
+%define SWIGWARN_LANG_RETURN_TYPE         504 %enddef
+%define SWIGWARN_LANG_VARARGS             505 %enddef
+%define SWIGWARN_LANG_VARARGS_KEYWORD     506 %enddef
+%define SWIGWARN_LANG_NATIVE_UNIMPL       507 %enddef
+%define SWIGWARN_LANG_DEREF_SHADOW        508 %enddef
+%define SWIGWARN_LANG_OVERLOAD_SHADOW     509 %enddef
+%define SWIGWARN_LANG_FRIEND_IGNORE       510 %enddef
+%define SWIGWARN_LANG_OVERLOAD_KEYWORD    511 %enddef
+%define SWIGWARN_LANG_OVERLOAD_CONST      512 %enddef
+%define SWIGWARN_LANG_CLASS_UNNAMED       513 %enddef
+%define SWIGWARN_LANG_DIRECTOR_VDESTRUCT  514 %enddef
+%define SWIGWARN_LANG_DISCARD_CONST       515 %enddef
+%define SWIGWARN_LANG_OVERLOAD_IGNORED    516 %enddef
+%define SWIGWARN_LANG_DIRECTOR_ABSTRACT   517 %enddef
+%define SWIGWARN_LANG_PORTABILITY_FILENAME 518 %enddef
+%define SWIGWARN_LANG_TEMPLATE_METHOD_IGNORE 519 %enddef
+%define SWIGWARN_LANG_SMARTPTR_MISSING    520 %enddef
+%define SWIGWARN_LANG_ILLEGAL_DESTRUCTOR  521 %enddef
+%define SWIGWARN_LANG_EXTEND_CONSTRUCTOR  522 %enddef
+%define SWIGWARN_LANG_EXTEND_DESTRUCTOR   523 %enddef
+%define SWIGWARN_LANG_EXPERIMENTAL        524 %enddef
+%define SWIGWARN_LANG_DIRECTOR_FINAL      525 %enddef
+
+/* -- Doxygen comments -- */
+
+%define SWIGWARN_DOXYGEN_UNKNOWN_COMMAND          560 %enddef
+%define SWIGWARN_DOXYGEN_UNEXPECTED_END_OF_COMMENT  561 %enddef
+%define SWIGWARN_DOXYGEN_COMMAND_EXPECTED         562 %enddef
+%define SWIGWARN_DOXYGEN_HTML_ERROR               563 %enddef
+%define SWIGWARN_DOXYGEN_COMMAND_ERROR            564 %enddef
+%define SWIGWARN_DOXYGEN_UNKNOWN_CHARACTER        565 %enddef
+%define SWIGWARN_DOXYGEN_UNEXPECTED_ITERATOR_VALUE  566 %enddef
+
+/* -- Reserved (600-799) -- */
+
+/* -- Language module specific warnings (700 - 899) -- */
+
+
+%define SWIGWARN_D_TYPEMAP_CTYPE_UNDEF            700 %enddef
+%define SWIGWARN_D_TYPEMAP_IMTYPE_UNDEF           701 %enddef
+%define SWIGWARN_D_TYPEMAP_DTYPE_UNDEF            702 %enddef
+%define SWIGWARN_D_MULTIPLE_INHERITANCE           703 %enddef
+%define SWIGWARN_D_TYPEMAP_CLASSMOD_UNDEF         704 %enddef
+%define SWIGWARN_D_TYPEMAP_DBODY_UNDEF            705 %enddef
+%define SWIGWARN_D_TYPEMAP_DOUT_UNDEF             706 %enddef
+%define SWIGWARN_D_TYPEMAP_DIN_UNDEF              707 %enddef
+%define SWIGWARN_D_TYPEMAP_DDIRECTORIN_UNDEF      708 %enddef
+%define SWIGWARN_D_TYPEMAP_DCONSTRUCTOR_UNDEF     709 %enddef
+%define SWIGWARN_D_EXCODE_MISSING                 710 %enddef
+%define SWIGWARN_D_CANTHROW_MISSING               711 %enddef
+%define SWIGWARN_D_NO_DIRECTORCONNECT_ATTR        712 %enddef
+%define SWIGWARN_D_NAME_COLLISION                 713 %enddef
+
+/* please leave 700-719 free for D */
+
+%define SWIGWARN_SCILAB_TRUNCATED_NAME            720 %enddef
+
+/* please leave 720-739 free for Scilab */
+
+%define SWIGWARN_PYTHON_INDENT_MISMATCH           740 %enddef
+
+/* please leave 740-759 free for Python */
+
+%define SWIGWARN_RUBY_WRONG_NAME                  801 %enddef
+%define SWIGWARN_RUBY_MULTIPLE_INHERITANCE        802 %enddef
+
+/* please leave 800-809 free for Ruby */
+
+%define SWIGWARN_JAVA_TYPEMAP_JNI_UNDEF           810 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JTYPE_UNDEF         811 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JSTYPE_UNDEF        812 %enddef
+%define SWIGWARN_JAVA_MULTIPLE_INHERITANCE        813 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_GETCPTR_UNDEF       814 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_CLASSMOD_UNDEF      815 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVABODY_UNDEF      816 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVAOUT_UNDEF       817 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVAIN_UNDEF        818 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVADIRECTORIN_UNDEF    819 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVADIRECTOROUT_UNDEF   820 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_INTERFACECODE_UNDEF 821 %enddef
+%define SWIGWARN_JAVA_COVARIANT_RET               822 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_JAVACONSTRUCT_UNDEF 823 %enddef
+%define SWIGWARN_JAVA_TYPEMAP_DIRECTORIN_NODESC   824 %enddef
+%define SWIGWARN_JAVA_NO_DIRECTORCONNECT_ATTR     825 %enddef
+%define SWIGWARN_JAVA_NSPACE_WITHOUT_PACKAGE      826 %enddef
+
+/* please leave 810-829 free for Java */
+
+%define SWIGWARN_CSHARP_TYPEMAP_CTYPE_UNDEF       830 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSTYPE_UNDEF      831 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSWTYPE_UNDEF     832 %enddef
+%define SWIGWARN_CSHARP_MULTIPLE_INHERITANCE      833 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_GETCPTR_UNDEF     834 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CLASSMOD_UNDEF    835 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSBODY_UNDEF      836 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSOUT_UNDEF       837 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSIN_UNDEF        838 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSDIRECTORIN_UNDEF    839 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSDIRECTOROUT_UNDEF   840 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_INTERFACECODE_UNDEF   841 %enddef
+%define SWIGWARN_CSHARP_COVARIANT_RET             842 %enddef
+%define SWIGWARN_CSHARP_TYPEMAP_CSCONSTRUCT_UNDEF 843 %enddef
+%define SWIGWARN_CSHARP_EXCODE                    844 %enddef
+%define SWIGWARN_CSHARP_CANTHROW                  845 %enddef
+%define SWIGWARN_CSHARP_NO_DIRECTORCONNECT_ATTR   846 %enddef
+
+/* please leave 830-849 free for C# */
+
+%define SWIGWARN_MODULA3_TYPEMAP_TYPE_UNDEF        850 %enddef
+%define SWIGWARN_MODULA3_TYPEMAP_GETCPTR_UNDEF     851 %enddef
+%define SWIGWARN_MODULA3_TYPEMAP_CLASSMOD_UNDEF    852 %enddef
+%define SWIGWARN_MODULA3_TYPEMAP_PTRCONSTMOD_UNDEF 853 %enddef
+%define SWIGWARN_MODULA3_TYPEMAP_MULTIPLE_RETURN   854 %enddef
+%define SWIGWARN_MODULA3_MULTIPLE_INHERITANCE      855 %enddef
+%define SWIGWARN_MODULA3_TYPECONSTRUCTOR_UNKNOWN   856 %enddef
+%define SWIGWARN_MODULA3_UNKNOWN_PRAGMA            857 %enddef
+%define SWIGWARN_MODULA3_BAD_ENUMERATION           858 %enddef
+%define SWIGWARN_MODULA3_DOUBLE_ID                 859 %enddef
+%define SWIGWARN_MODULA3_BAD_IMPORT                860 %enddef
+
+/* please leave 850-869 free for Modula 3 */
+
+%define SWIGWARN_PHP_MULTIPLE_INHERITANCE         870 %enddef
+%define SWIGWARN_PHP_UNKNOWN_PRAGMA               871 %enddef
+%define SWIGWARN_PHP_PUBLIC_BASE                  872 %enddef
+
+/* please leave 870-889 free for PHP */
+
+%define SWIGWARN_GO_NAME_CONFLICT                 890 %enddef
+
+/* please leave 890-899 free for Go */
+
+/* -- User defined warnings (900 - 999) -- */
+
diff --git a/generate-prebuilts.sh b/generate-prebuilts.sh
new file mode 100755
index 000000000..262c1355d
--- /dev/null
+++ b/generate-prebuilts.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+echo "/* SWIG warning codes - generated from swigwarn.h - do not edit */" \
+  >Lib/swigwarn.swg
+cat Source/Include/swigwarn.h | \
+  grep "^#define WARN\|/\*.*\*/\|^[ \t]*$" | \
+  sed 's/^#define \(WARN.*[0-9][0-9]*\)\(.*\)$/%define SWIG\1 %enddef\2/' \
+  >>Lib/swigwarn.swg
diff --git a/prebuilt-intermediates/swigconfig.h b/prebuilt-intermediates/swigconfig.h
new file mode 100644
index 000000000..38b5018fd
--- /dev/null
+++ b/prebuilt-intermediates/swigconfig.h
@@ -0,0 +1,22 @@
+/* Originally generated with:
+ *
+ * ./configure --without-pcre --without-lua --without-go --without-perl5
+ *             --without-java --without-ruby --without-boost --without-octave
+ *             --without-scilab --without-guile --without-android
+ *             --without-javascript --without-tcl --without-php
+ *             --without-mzscheme --without-ocaml --without-r --without-d
+ *             --without-csharp --enable-cpp11-testing
+ *
+ * Then hand-edited to include only macros used by source files.
+ */
+
+#define HAVE_POPEN 1
+
+#define PACKAGE_BUGREPORT "http://www.swig.org"
+#define PACKAGE_VERSION "4.0.1"
+
+#define SWIG_CXX "clang"
+
+#define SWIG_LIB ""
+
+#define SWIG_PLATFORM "x86_64-pc-linux-gnu"