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authorDean Camera <dean@fourwalledcubicle.com>2012-06-04 15:38:05 +0000
committerDean Camera <dean@fourwalledcubicle.com>2012-06-04 15:38:05 +0000
commita57c4eabae4e137346dd2d53e699e2b5625202ba (patch)
tree21684b12363cd430e49a073155b2a38e648fae32 /Demos/Host/LowLevel/makefile
parent412453414439694239c77bc4d003b4f30d092a77 (diff)
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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.
Diffstat (limited to 'Demos/Host/LowLevel/makefile')
-rw-r--r--Demos/Host/LowLevel/makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/Demos/Host/LowLevel/makefile b/Demos/Host/LowLevel/makefile
index 5c532f1a0..25cfedf1a 100644
--- a/Demos/Host/LowLevel/makefile
+++ b/Demos/Host/LowLevel/makefile
@@ -15,6 +15,13 @@
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;)