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Commit b601d4b0 authored by Shinichiro Hamaji's avatar Shinichiro Hamaji
Browse files

Show error message when resource limit too low for USE_GOMA=true 

This should be particularly helpful for Mac users, because the
default limits of Mac are too low.

Change-Id: I03f0f76a0707b4ce5ef9cddf5df6e3857a215996
parent 4548e7f4

core/goma.mk

+10 −0
Original line number Diff line number Diff line
@@ -25,6 +25,16 @@ ifneq ($(USE_GOMA),) 
    $(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