t/GNUmakefile

   1 # we can run tests in parallel with GNU make
   2 all::
   3
   4 pid := $(shell echo $$PPID)
   5
   6 RUBY = ruby
   7 RAKE = rake
   8 -include ../local.mk
   9 ifeq ($(RUBY_VERSION),)
  10   RUBY_VERSION := $(shell $(RUBY) -e 'puts RUBY_VERSION')
  11 endif
  12
  13 ifeq ($(RUBY_VERSION),)
  14   $(error unable to detect RUBY_VERSION)
  15 endif
  16
  17 T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)
  18
  19 all:: $(T)
  20
  21 # can't rely on "set -o pipefail" since we don't require bash or ksh93 :<
  22 t_pfx = trash/$@-$(RUBY_VERSION)
  23 TEST_OPTS =
  24 # TRACER = strace -f -o $(t_pfx).strace -s 100000
  25 # TRACER = /usr/bin/time -o $(t_pfx).time
  26
  27 ifdef V
  28   ifeq ($(V),2)
  29     TEST_OPTS += --trace
  30   else
  31     TEST_OPTS += --verbose
  32   endif
  33 endif
  34
  35 random_blob:
  36         dd if=/dev/urandom bs=1M count=30 of=$@.$(pid)
  37         mv $@.$(pid) $@
  38
  39 $(T): random_blob
  40
  41 dependencies := socat curl
  42 deps := $(addprefix .dep+,$(dependencies))
  43 $(deps): dep_bin = $(lastword $(subst +, ,$@))
  44 $(deps):
  45         @which $(dep_bin) > $@.$(pid) 2>/dev/null || :
  46         @test -s $@.$(pid) || \
  47           { echo >&2 "E '$(dep_bin)' not found in PATH=$(PATH)"; exit 1; }
  48         @mv $@.$(pid) $@
  49 dep: $(deps)
  50
  51 test_prefix := $(CURDIR)/../test/install-$(RUBY_VERSION)
  52 $(test_prefix)/.stamp:
  53         $(MAKE) -C .. test-install
  54
  55 $(T): export RUBY := $(RUBY)
  56 $(T): export RAKE := $(RAKE)
  57 $(T): export PATH := $(test_prefix)/bin:$(PATH)
  58 $(T): export RUBYLIB := $(test_prefix)/lib:$(RUBYLIB)
  59 $(T): dep $(test_prefix)/.stamp trash/.gitignore
  60         $(TRACER) $(SHELL) $(SH_TEST_OPTS) $@ $(TEST_OPTS)
  61
  62 trash/.gitignore:
  63         mkdir -p $(@D)
  64         echo '*' > $@
  65
  66 clean:
  67         $(RM) -r trash/*
  68
  69 .PHONY: $(T) clean