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libs.mk: allow tests to be sharded

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Creates test_shard.#n [0,9] targets, usable with make -j [jobs]

Change-Id: Ied86dcc89ae72d1690564aa0dd86de10e06d25f9
This commit is contained in:
James Zern 2013-05-31 16:08:09 -07:00
parent 5e3439bbf7
commit 7059c1de79
1 changed files with 18 additions and 5 deletions
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23
libs.mk
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@ -435,8 +435,7 @@ test_libvpx.$(VCPROJ_SFX): $(LIBVPX_TEST_SRCS) vpx.$(VCPROJ_SFX) gtest.$(VCPROJ_
PROJECTS-$(CONFIG_MSVS) += test_libvpx.$(VCPROJ_SFX)
test:: testdata
@set -e; for t in $(addprefix $(TGT_OS:win64=x64)/Release/,$(notdir $(LIBVPX_TEST_BINS:.cc=.exe))); do $$t; done
LIBVPX_TEST_BINS := $(addprefix $(TGT_OS:win64=x64)/Release/,$(notdir $(LIBVPX_TEST_BINS)))
endif
else
@ -471,10 +470,24 @@ $(foreach bin,$(LIBVPX_TEST_BINS),\
)))\
$(if $(LIPO_LIBS),$(eval $(call lipo_bin_template,$(bin))))\
test:: $(LIBVPX_TEST_BINS) testdata
@set -e; for t in $(LIBVPX_TEST_BINS); do $$t; done
endif
define test_shard_template
test:: test_shard.$(1)
test_shard.$(1): $(LIBVPX_TEST_BINS) testdata
@set -e; \
for t in $(LIBVPX_TEST_BINS); do \
export GTEST_SHARD_INDEX=$(1); \
export GTEST_TOTAL_SHARDS=$(2); \
$$$$t; \
done
.PHONY: test_shard.$(1)
endef
NUM_SHARDS := 10
SHARDS := 0 1 2 3 4 5 6 7 8 9
$(foreach s,$(SHARDS),$(eval $(call test_shard_template,$(s),$(NUM_SHARDS))))
endif
##