diff options
Diffstat (limited to 'LUFA/Build/lufa_hid.mk')
-rw-r--r-- | LUFA/Build/lufa_hid.mk | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/LUFA/Build/lufa_hid.mk b/LUFA/Build/lufa_hid.mk index f0e4f45de..867c5dedc 100644 --- a/LUFA/Build/lufa_hid.mk +++ b/LUFA/Build/lufa_hid.mk @@ -50,6 +50,8 @@ LUFA_BUILD_PROVIDED_MACROS += # # ----------------------------------------------------------------------------- +SHELL = /bin/sh + ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set)) ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank)) ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N)) |