From 29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:21:29 +0200 Subject: Adding upstream version 1:0.1.9998svn3589+dfsg. Signed-off-by: Daniel Baumann --- src/kmk/tests/scripts/features/jobserver | 107 +++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 src/kmk/tests/scripts/features/jobserver (limited to 'src/kmk/tests/scripts/features/jobserver') diff --git a/src/kmk/tests/scripts/features/jobserver b/src/kmk/tests/scripts/features/jobserver new file mode 100644 index 0000000..7da4a65 --- /dev/null +++ b/src/kmk/tests/scripts/features/jobserver @@ -0,0 +1,107 @@ +# -*-perl-*- + +$description = "Test jobserver."; + +$details = "These tests are ones that specifically are different when the +jobserver feature is available. Most -j tests are the same whether or not +jobserver is available, and those appear in the 'parallelism' test suite."; + +exists $FEATURES{'jobserver'} or return -1; + +if (!$parallel_jobs) { + return -1; +} + +# Shorthand +my $np = '--no-print-directory'; + +# Simple test of MAKEFLAGS settings +run_make_test(q! +SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=,$(MAKEFLAGS)) +recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all +all:;@echo $@: "/$(SHOW)/" +!, + "-j2 $np", "recurse: /-j2 --jobserver-auth= $np/\nall: /-j2 --jobserver-auth= $np/\n"); + +# Setting parallelism with the environment +# Command line should take precedence over the environment +$extraENV{MAKEFLAGS} = "-j2 $np"; +run_make_test(q! +SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=,$(MAKEFLAGS)) +recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all +all:;@echo $@: "/$(SHOW)/" +!, + '', "recurse: /-j2 --jobserver-auth= $np/\nall: /-j2 --jobserver-auth= $np/\n"); +delete $extraENV{MAKEFLAGS}; + +# Test override of -jN +$extraENV{MAKEFLAGS} = "-j9 $np"; +run_make_test(q! +SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=,$(MAKEFLAGS)) +recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -j3 -f #MAKEFILE# recurse2 +recurse2: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all +all:;@echo $@: "/$(SHOW)/" +!, + "-j2 $np", "recurse: /-j2 --jobserver-auth= $np/\n#MAKE#[1]: warning: -jN forced in submake: disabling jobserver mode.\nrecurse2: /-j3 --jobserver-auth= $np/\nall: /-j3 --jobserver-auth= $np/\n"); +delete $extraENV{MAKEFLAGS}; + +# Test override of -jN with -j +run_make_test(q! +SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=,$(MAKEFLAGS)) +recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -j -f #MAKEFILE# recurse2 +recurse2: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all +all:;@echo $@: "/$(SHOW)/" +!, + "-j2 $np", "recurse: /-j2 --jobserver-auth= $np/\n#MAKE#[1]: warning: -jN forced in submake: disabling jobserver mode.\nrecurse2: /-j $np/\nall: /-j $np/\n"); + +# Don't put --jobserver-auth into a re-exec'd MAKEFLAGS. +# We can't test this directly because there's no way a makefile can +# show the value of MAKEFLAGS we were re-exec'd with. We can intuit it +# by looking for "disabling jobserver mode" warnings; we should only +# get one from the original invocation and none from the re-exec. +# See Savannah bug #18124 + +unlink('inc.mk'); + +run_make_test(q! +-include inc.mk +recur: +# @echo 'MAKEFLAGS = $(MAKEFLAGS)' + @rm -f inc.mk + @$(MAKE) -j2 -f #MAKEFILE# all +all: +# @echo 'MAKEFLAGS = $(MAKEFLAGS)' + @echo $@ +inc.mk: +# @echo 'MAKEFLAGS = $(MAKEFLAGS)' + @echo 'FOO = bar' > $@ +!, + "$np -j2", "#MAKE#[1]: warning: -jN forced in submake: disabling jobserver mode.\nall\n"); + +unlink('inc.mk'); + +# Test recursion when make doesn't think it exists. +# See Savannah bug #39934 +# Or Red Hat bug https://bugzilla.redhat.com/show_bug.cgi?id=885474 + +open(MAKEFILE,"> Makefile2"); +print MAKEFILE ' +vpath %.c ../ +foo: +'; +close(MAKEFILE); + +run_make_test(q! +default: ; @ #MAKEPATH# -f Makefile2 +!, + "-j2 $np", +"#MAKE#[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. +#MAKE#[1]: Nothing to be done for 'foo'."); + +rmfiles('Makefile2'); + +1; + +### Local Variables: +### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action)) +### End: -- cgit v1.2.3