[masa]: python SWIG tenatively appears to be enabled in masa. Current…

…ly, build will fail if it is not available. #2932

configure.ac

@@ -78,7 +78,8 @@ AM_SANITY_CHECK
 # swig
 AM_PATH_PYTHON(2.3)
 AC_PROG_SWIG(1.3.21)
-SWIG_ENABLE_CXX
+#SWIG_ENABLE_CXX
+SWIG_ENABLE_C
 SWIG_PYTHON
 
  #---------------------------------------------

src/Makefile.am

@@ -44,6 +44,23 @@ libmasa_la_SOURCES      = $(cc_sources) $(h_sources)
 libfmasa_la_LDFLAGS     = $(all_libraries) -release $(GENERIC_RELEASE)
 libfmasa_la_SOURCES     = masa.f90
 
+#-----------------------
+# MASA (SWIG) Python interface -- optional!
+#-----------------------
+
+BUILT_SOURCES += $(srcdir)/masa_wrap.c
+SWIG_SOURCES=masa.i
+
+pkgpython_PYTHON = masa.py
+pkgpyexec_LTLIBRARIES = _your_extension.la
+_your_extension_la_SOURCES = $(srcdir)/masa_wrap.c $(SWIG_SOURCES)
+_your_extension_la_CFLAGS = $(SWIG_PYTHON_CFLAGS) -I$(top_srcdir)/src
+_your_extension_la_LDFLAGS = -module
+_your_extension_la_LIBADD = ../src/libmasa.la
+
+$(srcdir)/masa_wrap.c : $(SWIG_SOURCES)
+	$(SWIG) $(SWIG_PYTHON_OPT) -I$(top_srcdir)/src -o $@ $<
+
 #-----------------------
 # Standalone binaries
 #-----------------------

src/masa.i

@@ -0,0 +1,18 @@
+// SWIG declarations for building MASA module
+// Notice the C and not the C++ API is wrapped
+// See SWIG documentation at http://www.swig.org/
+
+%module masa
+
+// Verbatim #includes passed into C compilation
+%{
+#define SWIG_FILE_WITH_INIT
+%}
+
+%include "masa.h"
+
+
+ //
+ // nick and rhys
+ // 7/2/13
+ //