This should be particularly helpful for Mac users, because the
default limits of Mac are too low.
Change-Id: I03f0f76a0707b4ce5ef9cddf5df6e3857a215996
$(error USE_GOMA=true works only with USE_NINJA=true)
endif
+ # Goma requires a lot of processes and file descriptors.
+ ifeq ($(shell echo $$(($$(ulimit -u) < 2500 || $$(ulimit -n) < 16000))),1)
+ $(warning Max user processes and/or open files are insufficient)
+ ifeq ($(shell uname),Darwin)
+ $(error See go/ma/how-to-use-goma/how-to-use-goma-for-android to relax the limit)
+ else
+ $(error Adjust the limit by ulimit -u and ulimit -n)
+ endif
+ endif
+
ifdef GOMA_DIR
goma_dir := $(GOMA_DIR)
else