Workaround for SWIG 3.0.12 import handling (NanoComp#189)

bencbartlett · Feb 2, 2018 · 6c1cba5 · 6c1cba5
1 parent eb01d23
commit 6c1cba5
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/python/Makefile.am b/python/Makefile.am
@@ -62,15 +62,22 @@ endif
 
 if MAINTAINER_MODE
 
+SWIG ?= swig
 SWIG_SRC = meep.i numpy.i vec.i
+SWIG_VERSION = $(shell $(SWIG) -version | grep Version | awk '{print $$3}')
 
 meep-python.cpp: $(SWIG_SRC) $(HPPFILES)
-	swig -Wextra $(AM_CPPFLAGS) -outdir $(builddir) -c++ -python -o $@ $(srcdir)/meep.i
+	$(SWIG) -Wextra $(AM_CPPFLAGS) -outdir $(builddir) -c++ -python -o $@ $(srcdir)/meep.i
 
 meep.py: meep-python.cpp
 
 __init__.py: meep.py
 	cp $< $@
+	if [[ "${SWIG_VERSION}" = 3.0.12 ]]; then \
+		sed -i '/^if _swig_python_version_info >= (2, 7, 0):/,/^else:/d' $@; \
+		sed -i 's/    import _meep/from . import _meep/' $@; \
+	fi
+
 
 INIT_PY = __init__.py