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| author | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-04 15:38:05 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-04 15:38:05 +0000 |
| commit | a57c4eabae4e137346dd2d53e699e2b5625202ba (patch) | |
| tree | 21684b12363cd430e49a073155b2a38e648fae32 /Bootloaders/makefile | |
| parent | 412453414439694239c77bc4d003b4f30d092a77 (diff) | |
| download | lufa-a57c4eabae4e137346dd2d53e699e2b5625202ba.tar.gz lufa-a57c4eabae4e137346dd2d53e699e2b5625202ba.tar.bz2 lufa-a57c4eabae4e137346dd2d53e699e2b5625202ba.zip | |
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 'Bootloaders/makefile')
| -rw-r--r-- | Bootloaders/makefile | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Bootloaders/makefile b/Bootloaders/makefile index 94147ead0..56db65808 100644 --- a/Bootloaders/makefile +++ b/Bootloaders/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;) |