# provide headers in builddir, so they do not end up in /usr/include/ext/propro/src PHP_PROPRO_HEADERS := $(addprefix $(PHP_PROPRO_BUILDDIR)/,$(PHP_PROPRO_HEADERS)) $(PHP_PROPRO_BUILDDIR)/%.h: $(PHP_PROPRO_SRCDIR)/src/%.h @cat >$@ <$< $(all_targets): propro-build-headers clean: propro-clean-headers .PHONY: propro-build-headers propro-build-headers: $(PHP_PROPRO_HEADERS) .PHONY: propro-clean-headers propro-clean-headers: -rm -f $(PHP_PROPRO_HEADERS)