Configure.in in 9.19 tarball has include error.

[makingglitches]

Fairly certain this will be universal.

The tarball contains an issue wherein the proper -I flags are not being passed the c++ compiler relating specifically to the imagemagick, boost and python libraries.

Of note the configure script is filling the variables:

$(PYTHON_CPPFLAGS)
$(BOOST_CPPFLAGS)
$(MAGICKPP_CFLAGS)

With the correct values, they're just never making it to the c++ call

I fixed this by moving the following statements to just before the
"all" target, in the Makefile.in files contained in the project.

CXXFLAGS=$(PYTHON_CPPFLAGS) $(BOOST_CPPFLAGS) $(MAGICKPP_CFLAGS)

CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES)
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
LTCXXCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS)
$(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS)
$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS)
$(AM_CXXFLAGS) $(CXXFLAGS)