build/pymake/tests/doublecolon-exists.mk
author Simon Sapin <simon.sapin@exyr.org>
Tue, 06 Jun 2017 08:13:39 -0700
changeset 1150023 c6508a9f0fb5f1648b37f299be7f3e481cb26c31
parent 26359 80da01543b565978817c19ad3c739fda73784a79
permissions -rw-r--r--
servo: Merge #17185 - Fix some "unused" warnings (from servo:unused); r=emilio Source-Repo: https://github.com/servo/servo Source-Revision: 87005a0df33531995635728989c929572de429e7

$(shell touch foo.testfile1 foo.testfile2)

# when a rule has commands and no prerequisites, should it be executed?
# double-colon: yes
# single-colon: no

all: foo.testfile1 foo.testfile2
	test "$$(cat foo.testfile1)" = ""
	test "$$(cat foo.testfile2)" = "remade:foo.testfile2"
	@echo TEST-PASS

foo.testfile1:
	@echo TEST-FAIL

foo.testfile2::
	printf "remade:$@"> $@