+ # See if we have advanced compare() methods in Magick
+ conf.check_cxx(fragment="""
+ #include <Magick++.h>\n
+ int main() { Magick::Image a; Magick::Image b; a.compare(b, Magick::RootMeanSquaredErrorMetric); }
+ """,
+ mandatory=False,
+ msg='Checking for advanced compare() method in {Image/Graphics}Magick',
+ uselib='MAGICK',
+ define_name='DCPOMATIC_ADVANCED_MAGICK_COMPARE'
+ )
+