Allow examples and test-suite to be built out of source tree

- Examples/Makefile.in rules use SRCDIR as the relative source directory

- ./config.status replicates Examples/ source directory tree in build
  directory, and copies each Makefile to build directory, prefixed with
  a header which sets SRCDIR to source directory

- Examples/test-suite/.../Makefile.in set SRCDIR from Autoconf-set srcdir

- Examples/test-suite/errors/Makefile.in needs to filter out source
  directory from SWIG error messages

- Lua: embedded interpreters are passed location of run-time test

- Python: copy run-time scripts to build directory because of 2to3
  conversion; import_packages example copies __init__.py from source
  directory; test-suite sets SCRIPTDIR to location of run-time tests

- Javascript: binding.gyp renamed to binding.gyp.in so that $srcdir
  can be substituted with SRCDIR; removed './' from require() statements
  so that NODE_PATH can be used to point Node.js to build directory

Examples/javascript/class/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/class/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/class/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/class/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/class/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 // ----- Object creation -----
 

Examples/javascript/constant/Makefile

@@ -1,3 +1,3 @@
 SRCS =
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/constant/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/constant/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/constant/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/constant/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 console.log("ICONST  = " + example.ICONST  + " (should be 42)");
 console.log("FCONST  = " + example.FCONST  + " (should be 2.1828)");

Examples/javascript/enum/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/enum/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/enum/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/enum/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/enum/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 // ----- Object creation -----
 

Examples/javascript/example.mk

@@ -15,13 +15,13 @@ INTERFACE = example.i
 SWIGOPT=-$(JSENGINE)
 
 check: build
-	$(MAKE) -f $(EXAMPLES_TOP)/Makefile JSENGINE='$(JSENGINE)' TARGET='$(TARGET)' javascript_run
+	$(MAKE) -f $(EXAMPLES_TOP)/Makefile SRCDIR='$(SRCDIR)' JSENGINE='$(JSENGINE)' TARGET='$(TARGET)' javascript_run
 
 build:
-	$(MAKE) -f $(EXAMPLES_TOP)/Makefile CXXSRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(EXAMPLES_TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' javascript_wrapper_cpp
-	$(MAKE) -f $(EXAMPLES_TOP)/Makefile CXXSRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(EXAMPLES_TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' JSENGINE='$(JSENGINE)' javascript_build_cpp
 
 clean:
-	$(MAKE) -f $(EXAMPLES_TOP)/Makefile javascript_clean
+	$(MAKE) -f $(EXAMPLES_TOP)/Makefile SRCDIR='$(SRCDIR)' javascript_clean

Examples/javascript/exception/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/exception/binding.gyp.in

@@ -2,7 +2,8 @@
   "targets": [
     {
       "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ],
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"],
       'defines': [
         'BUILDING_NODE_EXTENSION=1',
       ],

Examples/javascript/exception/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/exception/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 console.log("Trying to catch some exceptions.");
 t = new example.Test();

Examples/javascript/functor/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/functor/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/functor/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/functor/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/functor/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 a = new example.intSum(0);
 b = new example.doubleSum(100.0);

Examples/javascript/nspace/Makefile

@@ -1,3 +1,3 @@
 SRCS =
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/nspace/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/nspace/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/nspace/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/nspace/runme.js

@@ -3,7 +3,7 @@
 // This file illustrates class C++ interface generated
 // by SWIG.
 
-var example = require("./example");
+var example = require("example");
 
 // Calling a module function ( aka global function )
 if (example.module_function() !== 7) {

Examples/javascript/operator/Makefile

@@ -1,3 +1,3 @@
 SRCS =
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/operator/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/operator/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/operator/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/operator/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 a = new example.Complex(2,3);
 b = new example.Complex(-5,10);

Examples/javascript/overload/Makefile

@@ -1,3 +1,3 @@
 SRCS =
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/overload/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/overload/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/overload/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/overload/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 example.f();
 example.f(1);

Examples/javascript/pointer/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/pointer/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/pointer/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/pointer/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/pointer/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 // First create some objects using the pointer library.
 console.log("Testing the pointer library");

Examples/javascript/reference/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/reference/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/reference/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/reference/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/reference/runme.js

@@ -1,5 +1,5 @@
 // This file illustrates the manipulation of C++ references in Javascript.
-var example = require("./example");
+var example = require("example");
 
 // ----- Object creation -----
 

Examples/javascript/simple/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/simple/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/simple/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/simple/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/simple/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 /* Call our gcd() function */
 

Examples/javascript/template/Makefile

@@ -1,3 +1,3 @@
 SRCS =
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/template/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/template/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/template/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/template/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 //Call some templated functions
 console.log(example.maxint(3,7));

Examples/javascript/variables/Makefile

@@ -1,3 +1,3 @@
 SRCS = example.cxx
 
-include ../example.mk
+include $(SRCDIR)../example.mk

Examples/javascript/variables/binding.gyp

@@ -1,8 +0,0 @@
-{
-  "targets": [
-    {
-      "target_name": "example",
-      "sources": [ "example.cxx", "example_wrap.cxx" ]
-    }
-  ]
-}

Examples/javascript/variables/binding.gyp.in

@@ -0,0 +1,9 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "$srcdir/example.cxx", "example_wrap.cxx" ],
+      "include_dirs": ["$srcdir"]
+    }
+  ]
+}

Examples/javascript/variables/example.js

@@ -1 +1 @@
-module.exports = require("./build/Release/example");
+module.exports = require("build/Release/example");

Examples/javascript/variables/runme.js

@@ -1,4 +1,4 @@
-var example = require("./example");
+var example = require("example");
 
 // Try to set the values of some global variables
 example.ivar   =  42;