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Allow examples to restrict their platforms in Makefile

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This commit is contained in:
Atis Elsts 2018-02-23 17:37:07 +00:00
parent c99ace0bb4
commit b024ff46c1
1 changed files with 36 additions and 0 deletions
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36
Makefile.include
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@ -85,6 +85,35 @@ else
include $(target_makefile)
endif
# Decide whether to build or to skip this target for this platform
ifneq ("", "$(PLATFORMS_ONLY)")
ifeq ("","$(filter $(TARGET), $(PLATFORMS_ONLY))")
PLATFORM_ACTION = skip
endif
endif
ifneq ("", "$(PLATFORMS_EXCLUDE)")
ifneq ("","$(filter $(TARGET), $(PLATFORMS_EXCLUDE))")
PLATFORM_ACTION = skip
endif
endif
ifneq ($(BOARD),)
ifneq ("", "$(BOARDS_ONLY)")
ifeq ("","$(filter $(BOARD), $(BOARDS_ONLY))")
PLATFORM_ACTION = skip
endif
endif
ifneq ("", "$(BOARDS_EXCLUDE)")
ifneq ("","$(filter $(BOARD), $(BOARDS_EXCLUDE))")
PLATFORM_ACTION = skip
endif
endif
endif # $(BOARD) not empty
PLATFORM_ACTION ?= build
# Configure MAC layer
# The different options
@ -390,8 +419,15 @@ endif
# the match-anything rule below instead.
%: %.c
ifeq ($(PLATFORM_ACTION),skip)
# Skip this target.
$(CONTIKI_PROJECT):
@echo "Skipping $@: not for the '$(TARGET)' platform!"
else
# Build this target.
# Match-anything pattern rule to allow the project makefiles to
# abstract from the actual binary name. It needs to contain some
# command in order to be a rule, not just a prerequisite.
%: %.$(TARGET)
@
endif