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author | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-10 08:06:13 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-10 08:06:13 +0000 |
commit | 53be52922fa690b57fcfdd2ea531f876516b3b67 (patch) | |
tree | 613bd3df574e5a20062483496512540e42c1ddfd /LUFA/Build/lufa.dfu.in | |
parent | 3808f5c36d0ee183e9825e645cc984f1c6047ef5 (diff) | |
download | lufa-53be52922fa690b57fcfdd2ea531f876516b3b67.tar.gz lufa-53be52922fa690b57fcfdd2ea531f876516b3b67.tar.bz2 lufa-53be52922fa690b57fcfdd2ea531f876516b3b67.zip |
Change the build system build module makefiles to have a set of sanity check macros they can call to verify user data. Add additional sanity checks.
Diffstat (limited to 'LUFA/Build/lufa.dfu.in')
-rw-r--r-- | LUFA/Build/lufa.dfu.in | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/LUFA/Build/lufa.dfu.in b/LUFA/Build/lufa.dfu.in index 8122bfde3..9c05bb7c1 100644 --- a/LUFA/Build/lufa.dfu.in +++ b/LUFA/Build/lufa.dfu.in @@ -36,16 +36,16 @@ LUFA_BUILD_OPTIONAL_VARS += # # ----------------------------------------------------------------------------- -# Sanity-check values of mandatory user-supplied variables -MCU ?= $(error Makefile MCU value not set) -TARGET ?= $(error Makefile TARGET value not set) +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 $(1)) option must be Y or N)) -ifeq ($(MCU),) - $(error Makefile MCU option cannot be blank) -endif -ifeq ($(TARGET),) - $(error Makefile TARGET option cannot be blank) -endif +# Sanity-check values of mandatory user-supplied variables +$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR))) +$(call ERROR_IF_UNSET, MCU) +$(call ERROR_IF_UNSET, TARGET) +$(call ERROR_IF_EMPTY, MCU) +$(call ERROR_IF_EMPTY, TARGET) # Output Messages MSG_COPY_CMD := ' [CP] :' |