Error out sanely if we don't have some necessary stuff defined

2020-01-01 23:25:55 -05:00 · 2020-01-01 23:25:55 -05:00 · 13c2e97ae2
parent 772cdffa1e
commit 13c2e97ae2
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -4,6 +4,10 @@

 -include Makefile.opts

+ifeq ($(MCU),)
+$(error Must set 'MCU' in Makefile.opts; see 'BUILD' file)
+endif
+
 # Toolchain - Don't change this unless you are sure what you're doing!
 TOOLCHAIN_CONFIG=toolchain-$(MCU_CORE).config
 TOOLCHAIN_SRC_DIR=crosstool-ng