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

12 files changed, 36 insertions, 36 deletions

diff --git a/Examples/go/callback/Makefile b/Examples/go/callback/Makefile
index 46a14b417..bf5275f14 100644
--- a/Examples/go/callback/Makefile
+++ b/Examples/go/callback/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/class/Makefile b/Examples/go/class/Makefile
index 72605caa5..de067cdd8 100644
--- a/Examples/go/class/Makefile
+++ b/Examples/go/class/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 LIBS       = -lm
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/constants/Makefile b/Examples/go/constants/Makefile
index 9fa967366..8fb07fd6b 100644
--- a/Examples/go/constants/Makefile
+++ b/Examples/go/constants/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/enum/Makefile b/Examples/go/enum/Makefile
index 1ceecc15c..2e2f1b2bd 100644
--- a/Examples/go/enum/Makefile
+++ b/Examples/go/enum/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/extend/Makefile b/Examples/go/extend/Makefile
index 67da89286..290694210 100644
--- a/Examples/go/extend/Makefile
+++ b/Examples/go/extend/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/funcptr/Makefile b/Examples/go/funcptr/Makefile
index 2c32c45fc..82031c9d5 100644
--- a/Examples/go/funcptr/Makefile
+++ b/Examples/go/funcptr/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/multimap/Makefile b/Examples/go/multimap/Makefile
index 0c5ec395f..4d739162b 100644
--- a/Examples/go/multimap/Makefile
+++ b/Examples/go/multimap/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/pointer/Makefile b/Examples/go/pointer/Makefile
index 12e94f939..9f1f3fda0 100644
--- a/Examples/go/pointer/Makefile
+++ b/Examples/go/pointer/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/reference/Makefile b/Examples/go/reference/Makefile
index 41a944239..e136f6fae 100644
--- a/Examples/go/reference/Makefile
+++ b/Examples/go/reference/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/simple/Makefile b/Examples/go/simple/Makefile
index 907da8821..5bc16549d 100644
--- a/Examples/go/simple/Makefile
+++ b/Examples/go/simple/Makefile
@@ -5,11 +5,11 @@ TARGET     = example
 INTERFACE  = example.i
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/template/Makefile b/Examples/go/template/Makefile
index 51cd97a80..a1d674836 100644
--- a/Examples/go/template/Makefile
+++ b/Examples/go/template/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean
diff --git a/Examples/go/variables/Makefile b/Examples/go/variables/Makefile
index 1f144929c..d0da605e0 100644
--- a/Examples/go/variables/Makefile
+++ b/Examples/go/variables/Makefile
@@ -6,11 +6,11 @@ INTERFACE  = example.i
 SWIGOPT    =
 
 check: build
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
 
 build:
-	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go
 
 clean:
-	$(MAKE) -f $(TOP)/Makefile INTERFACE='$(INTERFACE)' go_clean
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean