Fixup PROJECT_DIR export.

Author: Joshua Reed

Makefile

@@ -23,7 +23,7 @@ RELEASE_DIR ?= out
 export ACK_GINKGO_DEPRECATIONS := 1.16.5
 export ACK_GINKGO_RC=true
 
-PROJECT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+export PROJECT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 export PATH := $(PROJECT_DIR)/bin:$(PATH)
 
 all: build
@@ -179,10 +179,6 @@ export KUBEBUILDER_ASSETS=$(PROJECT_DIR)/bin
 test: generate-mocks lint bin/ginkgo bin/kubectl bin/kube-apiserver bin/etcd ## Run tests. At the moment this is only unit tests.
 	@./hack/testing_ginkgo_recover_statements.sh --add # Add ginkgo.GinkgoRecover() statements to controllers.
 	@# The following is a slightly funky way to make sure the ginkgo statements are removed regardless the test results.
-	echo $$PROJECT_DIR
-	echo $$PROJECT_DIR
-	echo $$PROJECT_DIR
-	echo $$PROJECT_DIR
 	@cd ./test/unit && ginkgo_v2 -v ./... -coverprofile cover.out; EXIT_STATUS=$$?;\
 		cd ../../ && ./hack/testing_ginkgo_recover_statements.sh --remove; exit $$EXIT_STATUS