Minor but important Doc updates
More written instructions to come in the next patches of doc updates.
diff --git a/Makefile b/Makefile
index 7a1745d..e0a9e5c 100644
--- a/Makefile
+++ b/Makefile
@@ -6,15 +6,14 @@
ARCHIVES := $(shell find . -type f -name "*.gz")
ARCHIVE_SOURCES := $(basename $(ARCHIVES))
-ifndef PDK_ROOT
-$(error PDK_ROOT is undefined, please export it before running make)
-endif
.DEFAULT_GOAL := ship
-
# We need portable GDS_FILE pointers...
.PHONY: ship
ship: uncompress
+ ifndef PDK_ROOT
+ $(error PDK_ROOT is undefined, please export it before running make)
+ endif
@echo "###############################################"
@echo "Generating Caravel GDS (sources are in the 'gds' directory)"
@sleep 1
