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Clean up CORE build system module, use simple rather than recursive make variables for internal constants and $(shell) derived values.

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This commit is contained in:
Dean Camera 2012-06-02 21:45:51 +00:00
parent 450ff51b7e
commit 7655205aac
9 changed files with 54 additions and 51 deletions
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40
LUFA/Build/lufa.core.in
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@ -7,7 +7,7 @@
#
LUFA_BUILD_MODULES += CORE
LUFA_BUILD_TARGETS += info help list_targets list_modules list_mandatory list_optional
LUFA_BUILD_TARGETS += help list_targets list_modules list_mandatory list_optional
LUFA_BUILD_MANDATORY_VARS +=
LUFA_BUILD_OPTIONAL_VARS +=
@ -19,7 +19,6 @@ LUFA_BUILD_OPTIONAL_VARS +=
# -----------------------------------------------------------------------------
# TARGETS:
#
# info - Build system information
# help - Build system help
# list_targets - List all build targets
# list_modules - List all build modules
@ -38,14 +37,17 @@ LUFA_BUILD_OPTIONAL_VARS +=
#
# -----------------------------------------------------------------------------
info:
@echo "==================================================================="
@echo " LUFA Build System 2.0 "
@echo " (C) Dean Camera { dean @ fourwalledcubicle . com } "
@echo "==================================================================="
# Build sorted and filtered lists of the included build module data
SORTED_LUFA_BUILD_MODULES = $(sort $(LUFA_BUILD_MODULES))
SORTED_LUFA_BUILD_TARGETS = $(sort $(LUFA_BUILD_TARGETS))
SORTED_LUFA_MANDATORY_VARS = $(sort $(LUFA_BUILD_MANDATORY_VARS))
SORTED_LUFA_OPTIONAL_VARS = $(filter-out $(SORTED_LUFA_MANDATORY_VARS), $(sort $(LUFA_BUILD_OPTIONAL_VARS)))
.PHONY: info
help: info
help:
@echo "==================================================================="
@echo " LUFA Build System 2.0 "
@echo " (C) Dean Camera, 2012 { 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 LUFA powered applications. "
@ -61,35 +63,35 @@ help: info
@echo "==================================================================="
@echo " Currently used modules in this application: "
@echo " "
@echo " [" $(sort $(LUFA_BUILD_MODULES)) "]"
@echo " [" $(SORTED_LUFA_BUILD_MODULES) "]"
@echo " "
@echo " "
@echo " Currently available build targets in this application: "
@echo " "
@echo " [" $(sort $(LUFA_BUILD_TARGETS)) "]"
@echo " [" $(SORTED_LUFA_BUILD_TARGETS) "]"
@echo " "
@echo " "
@echo " Mandatory variables required by the selected build Modules: "
@echo " "
@echo " [" $(sort $(LUFA_BUILD_MANDATORY_VARS)) "]"
@echo " [" $(SORTED_LUFA_MANDATORY_VARS) "]"
@echo " "
@echo " "
@echo " Optional variables required by the selected build Modules: "
@echo " "
@echo " [" $(filter-out $(LUFA_BUILD_MANDATORY_VARS), $(sort $(LUFA_BUILD_OPTIONAL_VARS))) "]"
@echo " [" $(SORTED_LUFA_OPTIONAL_VARS) "]"
@echo " "
@echo "==================================================================="
@echo " The LUFA BuildSystem 2.0 - Powered By Unicorns (tm) "
@echo "==================================================================="
list_targets:
@echo Currently Available Build Targets: $(sort $(LUFA_BUILD_TARGETS))
list_modules:
@echo Currently Build Modules: $(sort $(LUFA_BUILD_MODULES))
@echo Currently Build Modules: $(SORTED_LUFA_BUILD_MODULES)
list_targets:
@echo Currently Available Build Targets: $(SORTED_LUFA_BUILD_TARGETS)
list_mandatory:
@echo Mandatory Variables for Included Modules: $(sort $(LUFA_BUILD_MANDATORY_VARS))
@echo Mandatory Variables for Included Modules: $(SORTED_LUFA_MANDATORY_VARS)
list_optional:
@echo Optional Variables for Included Modules: $(filter-out $(LUFA_BUILD_MANDATORY_VARS), $(sort $(LUFA_BUILD_OPTIONAL_VARS)))
@echo Optional Variables for Included Modules: $(SORTED_LUFA_OPTIONAL_VARS)