diff options
Diffstat (limited to 'lib/lufa/LUFA/Build/DMBS/DMBS/core.mk')
-rw-r--r-- | lib/lufa/LUFA/Build/DMBS/DMBS/core.mk | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/lib/lufa/LUFA/Build/DMBS/DMBS/core.mk b/lib/lufa/LUFA/Build/DMBS/DMBS/core.mk new file mode 100644 index 0000000000..1edbd178c1 --- /dev/null +++ b/lib/lufa/LUFA/Build/DMBS/DMBS/core.mk @@ -0,0 +1,147 @@ +# +# DMBS Build System +# Released into the public domain. +# +# dean [at] fourwalledcubicle [dot] com +# www.fourwalledcubicle.com +# + +DMBS_BUILD_MODULES += CORE +DMBS_BUILD_TARGETS += help list_targets list_modules list_mandatory list_optional list_provided list_macros +DMBS_BUILD_MANDATORY_VARS += +DMBS_BUILD_OPTIONAL_VARS += +DMBS_BUILD_PROVIDED_VARS += DMBS_VERSION +DMBS_BUILD_PROVIDED_MACROS += DMBS_CHECK_VERSION ERROR_IF_UNSET ERROR_IF_EMPTY ERROR_IF_NONBOOL + +SHELL = /bin/sh + +# Current DMBS release version +DMBS_VERSION := 20170426 + +# Macro to check the DMBS version, aborts if the given DMBS version is below the current version +DMBS_CHECK_VERSION ?= $(if $(filter-out 0, $(shell test $(DMBS_VERSION) -lt $(1); echo $$?)), , $(error DMBS version $(1) or newer required, current version is $(DMBS_VERSION))) + +# Macros to use in other modules to check various conditions +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)) + +# Converts a given input to a printable output using "(None)" if no items are in the list +CONVERT_TO_PRINTABLE = $(if $(strip $(1)), $(1), (None)) + +# Build sorted and filtered lists of the included build module data +SORTED_DMBS_BUILD_MODULES = $(sort $(DMBS_BUILD_MODULES)) +SORTED_DMBS_BUILD_TARGETS = $(sort $(DMBS_BUILD_TARGETS)) +SORTED_DMBS_MANDATORY_VARS = $(sort $(DMBS_BUILD_MANDATORY_VARS)) +SORTED_DMBS_OPTIONAL_VARS = $(filter-out $(SORTED_DMBS_MANDATORY_VARS), $(sort $(DMBS_BUILD_OPTIONAL_VARS))) +SORTED_DMBS_PROVIDED_VARS = $(sort $(DMBS_BUILD_PROVIDED_VARS)) +SORTED_DMBS_PROVIDED_MACROS = $(sort $(DMBS_BUILD_PROVIDED_MACROS)) + +# Create printable versions of the sorted build module data (use "(None)" when no data is available) +PRINTABLE_DMBS_BUILD_MODULES = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_BUILD_MODULES)) +PRINTABLE_DMBS_BUILD_TARGETS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_BUILD_TARGETS)) +PRINTABLE_DMBS_MANDATORY_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_MANDATORY_VARS)) +PRINTABLE_DMBS_OPTIONAL_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_OPTIONAL_VARS)) +PRINTABLE_DMBS_PROVIDED_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_PROVIDED_VARS)) +PRINTABLE_DMBS_PROVIDED_MACROS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_PROVIDED_MACROS)) + +help: + @echo "===================================================================" + @echo " The DMBS Build System " + @echo " By Dean Camera { dean @ fourwalledcubicle . com } " + @echo "===================================================================" + @echo "DESCRIPTION: " + @echo " This build system is a set of makefile modules for (GNU) Make, to " + @echo " provide a simple system for building DMBS powered applications. " + @echo " Each makefile module can be included from within a user makefile, " + @echo " to expose the build rules documented in the comments at the top of" + @echo " each build module. " + @echo " " + @echo "USAGE: " + @echo " To execute a rule, define all variables indicated in the desired " + @echo " module as a required parameter before including the build module " + @echo " in your project makefile. Parameters marked as optional will " + @echo " assume a default value in the modules if not user-assigned. " + @echo " " + @echo " By default the target output shows both a friendly summary, as " + @echo " well as the actual invoked command. To suppress the output of the " + @echo " invoked commands and show only the friendly command output, run " + @echo " make with the \"-s\" switch added before the target(s). " + @echo "===================================================================" + @echo " " + @echo " Currently used build system modules in this application: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_BUILD_MODULES:%= - %\n)" + @echo " " + @echo " " + @echo " Currently available build targets in this application: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_BUILD_TARGETS:%= - %\n)" + @echo " " + @echo " " + @echo " Mandatory variables required by the selected build Modules: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_MANDATORY_VARS:%= - %\n)" + @echo " " + @echo " " + @echo " Optional variables required by the selected build Modules: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_OPTIONAL_VARS:%= - %\n)" + @echo " " + @echo " " + @echo " Variables provided by the selected build Modules: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_PROVIDED_VARS:%= - %\n)" + @echo " " + @echo " " + @echo " Macros provided by the selected build Modules: " + @echo " " + @printf " %b" "$(PRINTABLE_DMBS_PROVIDED_MACROS:%= - %\n)" + @echo " " + @echo "===================================================================" + @echo " The DMBS Build System $(DMBS_VERSION) - Making MAKE easier." + @echo "===================================================================" + +# Lists build modules included by the project makefile, in alphabetical order +list_modules: + @echo Currently Used Build System Modules: + @printf " %b" "$(PRINTABLE_DMBS_BUILD_MODULES:%= - %\n)" + +# Lists build targets included by the project makefile, in alphabetical order +list_targets: + @echo Currently Available Build Targets: + @printf " %b" "$(PRINTABLE_DMBS_BUILD_TARGETS:%= - %\n)" + +# Lists mandatory variables that must be set by the project makefile, in alphabetical order +list_mandatory: + @echo Mandatory Variables for Included Modules: + @printf " %b" "$(PRINTABLE_DMBS_MANDATORY_VARS:%= - %\n)" + +# Lists optional variables that must be set by the project makefile, in alphabetical order +list_optional: + @echo Optional Variables for Included Modules: + @printf " %b" "$(PRINTABLE_DMBS_OPTIONAL_VARS:%= - %\n)" + +# Lists variables provided by the included build modules, in alphabetical order +list_provided: + @echo Variables Provided by the Included Modules: + @printf " %b" "$(PRINTABLE_DMBS_PROVIDED_VARS:%= - %\n)" + +# Lists macros provided by the included build modules, in alphabetical order +list_macros: + @echo Macros Provided by the Included Modules: + @printf " %b" "$(PRINTABLE_DMBS_PROVIDED_MACROS:%= - %\n)" + +# Debugging; "make print-VARNAME" will output the variable VARNAME's value +print-%: + @printf "%s = %s" $(@:print-%=%) $($(@:print-%=%)) + +# Disable default in-built make rules (those that are needed are explicitly +# defined, and doing so has performance benefits when recursively building) +ifeq ($(filter -r,$(MAKEFLAGS)),) + MAKEFLAGS += -r +endif +.SUFFIXES: + +# Phony build targets for this module +.PHONY: $(DMBS_BUILD_TARGETS) |