Fix 'make verify' command

Signed-off-by: Erik Godding Boye <egboye@gmail.com>

Author: erikgb

modules/generate-verify/02_mod.mk

@@ -27,7 +27,7 @@ generate: $$(shared_generate_targets)
 	@echo "The following targets cannot be run simultaneously with each other or other generate scripts:"
 	$(foreach TARGET,$(shared_generate_targets_dirty),$(MAKE) $(TARGET)$(_generate_verify_newline))
 
-verify_script := $(dir $(lastword $(MAKEFILE_LIST)))/util/verify.sh
+verify_script := $(dir $(lastword $(MAKEFILE_LIST)))util/verify.sh
 
 # Run the supplied make target argument in a temporary workspace and diff the results.
 verify-%: FORCE

modules/generate-verify/util/verify.sh

@@ -31,7 +31,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-projectdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../../../.." && pwd )"
+projectdir="$(git rev-parse --show-toplevel)"
 
 cd "${projectdir}"