| # Makefile snippet defining the following vendor-related variables: |
| # |
| # DEB_VENDOR: output of dpkg-vendor --query Vendor |
| # DEB_PARENT_VENDOR: output of dpkg-vendor --query Parent (can be empty) |
| # |
| # The snippet also defines a macro "dpkg_vendor_derives_from" that you can |
| # use to verify if the current vendor derives from another vendor with a |
| # simple test like this one: |
| # ifeq ($(call dpkg_vendor_derives_from ubuntu),yes) |
| # ... |
| # endif |
| |
| dpkg_late_eval ?= $(or $(value DPKG_CACHE_$(1)),$(eval DPKG_CACHE_$(1) := $(shell $(2)))$(value DPKG_CACHE_$(1))) |
| |
| DEB_VENDOR = $(call dpkg_late_eval,DEB_VENDOR,dpkg-vendor --query Vendor) |
| DEB_PARENT_VENDOR = $(call dpkg_late_eval,DEB_PARENT_VENDOR,dpkg-vendor --query Parent) |
| |
| dpkg_vendor_derives_from = dpkg-vendor --derives-from $(1) && echo yes || echo no |