check RISCV envirnoment variable

2014-09-11 02:38:21 -07:00 · 2014-09-11 02:38:21 -07:00 · 086bb02c24
parent 02c08a156f
commit 086bb02c24
1 changed files with 5 additions and 0 deletions
--- a/5
+++ b/5
@ -1,6 +1,11 @@
 # UCB use only
 -include $(base_dir)/Makefrag-refchip

+# check RISCV environment variable
+ifndef RISCV
+$(error Please set environment variable RISCV. Please take a look at README)
+endif
+
 MODEL := Top
 CXX := g++
 CXXFLAGS := -O1