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60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
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# -*-perl-*-
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$description = "Test jobserver.";
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$details = "These tests are ones that specifically are different when the
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jobserver feature is available. Most -j tests are the same whether or not
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jobserver is available, and those appear in the 'parallelism' test suite.";
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exists $FEATURES{'jobserver'} or return -1;
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if (!$parallel_jobs) {
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return -1;
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}
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# Don't put --jobserver-fds into a re-exec'd MAKEFLAGS.
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# We can't test this directly because there's no way a makefile can
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# show the value of MAKEFLAGS we were re-exec'd with. We can intuit it
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# by looking for "disabling jobserver mode" warnings; we should only
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# get one from the original invocation and none from the re-exec.
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# See Savannah bug #18124
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run_make_test(q!
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-include inc.mk
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recur:
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# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
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@rm -f inc.mk
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@$(MAKE) -j2 -f #MAKEFILE# all
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all:
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# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
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@echo $@
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inc.mk:
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# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
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@echo 'FOO = bar' > $@
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!,
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'--no-print-directory -j2', "#MAKE#[1]: warning: -jN forced in submake: disabling jobserver mode.\nall\n");
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rmfiles('inc.mk');
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# Test recursion when make doesn't think it exists.
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# See Savannah bug #39934
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# Or Red Hat bug https://bugzilla.redhat.com/show_bug.cgi?id=885474
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open(MAKEFILE,"> Makefile2");
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print MAKEFILE <<EOF;
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vpath %.c $ENV{HOME}/
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foo:
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EOF
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close(MAKEFILE);
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run_make_test(q!
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default: ; @ #MAKEPATH# -f Makefile2
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!,
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'-j2 --no-print-directory',
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"#MAKE#[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
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#MAKE#[1]: Nothing to be done for 'foo'.");
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unlink('Makefile2');
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1;
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