Makefile.am (extras/gudev/GUdev-1.0.gir): Look for gudevenumtypes.h
in both the build directory and the source directory, so that it works
in either case.
$(top_srcdir)/extras/gudev/gudev.h \
$(top_srcdir)/extras/gudev/gudevtypes.h \
$(top_srcdir)/extras/gudev/gudevenums.h \
- $(top_srcdir)/extras/gudev/gudevenumtypes.h \
+ $(or $(wildcard extras/gudev/gudevenumtypes.h),$(top_srcdir)/extras/gudev/gudevenumtypes.h) \
$(top_srcdir)/extras/gudev/gudevclient.h \
$(top_srcdir)/extras/gudev/gudevdevice.h \
$(top_srcdir)/extras/gudev/gudevclient.c \