simple test Makefile: ``` #!/usr/bin/make -f
# Uncomment this to turn on verbose mode. #export DH_VERBOSE=1
include /usr/share/dpkg/architecture.mk
# Name of libdir in the path for libraries (e.g., the multiarch triplet). export LIBDIR ?= lib/$(DEB_HOST_MULTIARCH)
all: @echo LIBDIR=$(LIBDIR) ```
```shell make echo LIBDIR=lib/x86_64-linux-gnu LIBDIR=lib/x86_64-linux-gnu ```