diff options
Diffstat (limited to 'LUFA/Build/lufa.doxygen.in')
-rw-r--r-- | LUFA/Build/lufa.doxygen.in | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/LUFA/Build/lufa.doxygen.in b/LUFA/Build/lufa.doxygen.in index 3fb950bc3..4ec52c8a4 100644 --- a/LUFA/Build/lufa.doxygen.in +++ b/LUFA/Build/lufa.doxygen.in @@ -35,25 +35,30 @@ LUFA_BUILD_OPTIONAL_VARS += DOXYGEN_CONF DOXYGEN_FAIL_ON_WARNING DOXYGEN_OVERRI # configuration file # ----------------------------------------------------------------------------- -# Sanity-check values of mandatory user-supplied variables -LUFA_PATH ?= $(error Makefile LUFA_PATH 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 $(1)) option must be Y or N)) # Default values of optionally user-supplied variables DOXYGEN_CONF ?= Doxygen.conf DOXYGEN_FAIL_ON_WARNING ?= Y DOXYGEN_OVERRIDE_PARAMS ?= QUIET=YES HTML_STYLESHEET=$(patsubst %/,%,$(LUFA_PATH))/DoxygenPages/Style/Style.css +# Sanity check user supplied values +$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR))) +$(call ERROR_IF_EMPTY, LUFA_PATH) +$(call ERROR_IF_EMPTY, LUFA_PATH) +$(call ERROR_IF_NONBOOL, DOXYGEN_FAIL_ON_WARNING) + # Output Messages MSG_DOXYGEN_CMD := ' [DOXYGEN] :' # Determine Doxygen invocation command -BASE_DOXYGEN_CMD = ( cat Doxygen.conf $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen - +BASE_DOXYGEN_CMD = ( cat $(DOXYGEN_CONF) $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen - ifeq ($(DOXYGEN_FAIL_ON_WARNING), Y) DOXYGEN_CMD = if ( $(BASE_DOXYGEN_CMD) 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then exit 1; fi; -else ifeq ($(DOXYGEN_FAIL_ON_WARNING), N) - DOXYGEN_CMD = $(BASE_DOXYGEN_CMD) else - $(error DOXYGEN_FAIL_ON_WARNING must be Y or N.) + DOXYGEN_CMD = $(BASE_DOXYGEN_CMD) endif doxygen: |