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selftests/powerpc: Don't ignore errors from sub Makefiles

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Currently we ignore errors from our sub Makefiles. We inherited that
from the top-level selftests Makefile which aims to build and run as
many tests as possible and damn the torpedoes.

For the powerpc tests we'd instead like any errors to fail the build, so
we can automatically catch build failures.

We can achieve the best of both worlds by using -k, which tells make to
keep building when it hits an error, but still reports the error.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2014-07-23 17:31:31 +10:00 committed by Benjamin Herrenschmidt
parent 633440f18f
commit cbfd7dab2d
2 changed files with 11 additions and 14 deletions
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10
tools/testing/selftests/powerpc/Makefile
View file

@ -17,10 +17,10 @@ TARGETS = pmu copyloops mm tm
endif
all:
@for TARGET in $(TARGETS); do \
$(MAKE) -C $$TARGET all; \
done;
all: $(TARGETS)
$(TARGETS):
$(MAKE) -k -C $@ all
run_tests: all
@for TARGET in $(TARGETS); do \
@ -36,4 +36,4 @@ clean:
tags:
find . -name '*.c' -o -name '*.h' | xargs ctags
.PHONY: all run_tests clean tags
.PHONY: all run_tests clean tags $(TARGETS)

15
tools/testing/selftests/powerpc/pmu/Makefile
View file

@ -4,7 +4,9 @@ noarg:
PROGS := count_instructions
EXTRA_SOURCES := ../harness.c event.c
all: $(PROGS) sub_all
SUB_TARGETS = ebb
all: $(PROGS) $(SUB_TARGETS)
$(PROGS): $(EXTRA_SOURCES)
@ -20,13 +22,8 @@ run_tests: all sub_run_tests
clean: sub_clean
rm -f $(PROGS) loop.o
SUB_TARGETS = ebb
sub_all:
@for TARGET in $(SUB_TARGETS); do \
$(MAKE) -C $$TARGET all; \
done;
$(SUB_TARGETS):
$(MAKE) -k -C $@ all
sub_run_tests: all
@for TARGET in $(SUB_TARGETS); do \
@ -38,4 +35,4 @@ sub_clean:
$(MAKE) -C $$TARGET clean; \
done;
.PHONY: all run_tests clean sub_all sub_run_tests sub_clean
.PHONY: all run_tests clean sub_run_tests sub_clean $(SUB_TARGETS)