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use all cores to build on linux (#4304)

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Rong Ou 2019-03-27 19:51:08 -07:00 committed by Philip Hyunsu Cho
parent 3f312e30db
commit 8c8021dfa7
1 changed files with 5 additions and 1 deletions
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6
jvm-packages/create_jni.py
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@ -83,10 +83,14 @@ if __name__ == "__main__":
maybe_generator = ' -G"Visual Studio 14 Win64"'
else:
maybe_generator = ""
if sys.platform == "linux":
maybe_parallel_build = " -- -j $(nproc)"
else:
maybe_parallel_build = ""
args = ["-D{0}:BOOL={1}".format(k, v) for k, v in CONFIG.items()]
run("cmake .. " + " ".join(args) + maybe_generator)
run("cmake --build . --config Release")
run("cmake --build . --config Release" + maybe_parallel_build)
with cd("demo/regression"):
run(sys.executable + " mapfeat.py")