+# The microconfiguration.
+
+# Cannot use $$ in the command line itself, so using var expansion instead.
+Config = '$$Config{$$1}'
+patch_uconfig:
+ $(PERL) -MConfig -pi -e "s/^((?:short|int|long(?:dbl|long)?|ptr|double|[iun]v|u?quad|[iu]\d+|fpos|lseek)(?:size|type)|byteorder|d_quad|quadkind|use64.+)=.*/\\1='"$(Config)"'/g" uconfig.sh
+
+regen_uconfig: uconfig.sh config_h.SH
+ $(ENV) CONFIG_SH=uconfig.sh CONFIG_H=uconfig.h sh ./config_h.SH
+
+regen_uconfig64: uconfig64.sh config_h.SH
+ $(ENV) CONFIG_SH=uconfig64.sh CONFIG_H=uconfig.h sh ./config_h.SH
+
+# Do not regenerate perly.c and perly.h.
+
+perly.c: perly.y
+ -@echo perly.c is uptodate
+
+perly.h: perly.y
+ -@echo perly.h is uptodate
+
+# The microperl objects.