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Add emergency aborts to the recursive makefiles to prevent system failures due to infinite recursion if something happens while building the project lists.

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This commit is contained in:
Dean Camera 2012-06-04 15:38:05 +00:00
parent 4124534144
commit a57c4eabae
7 changed files with 49 additions and 1 deletions
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8
Demos/DualRole/ClassDriver/makefile
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@ -15,10 +15,16 @@
PROJECT_DIRECTORIES = $(shell ls -d *)
# This makefile is potentially infinitely recursive if something really bad
# happens when determining the set of project directories - hard-abort if
# more than 10 levels deep to avoid angry emails.
ifeq ($(MAKELEVEL), 10)
$(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
endif
all:
@$(foreach PROJECT, $(PROJECT_DIRECTORIES), $(MAKE) -s -C $(PROJECT) clean all;)
%:
@$(foreach PROJECT, $(PROJECT_DIRECTORIES), $(MAKE) -s -C $(PROJECT) $@;)