| # -*-perl-*- |
| |
| $description = "Test parallelism (-j) option."; |
| $details = ""; |
| |
| if (!$parallel_jobs) { |
| return -1; |
| } |
| |
| run_make_test(" |
| all : def_1 def_2 def_3 |
| def_1 : ; \@#HELPER# file ONE wait THREE out TWO |
| def_2 : ; \@#HELPER# wait FOUR file THREE |
| def_3 : ; \@#HELPER# wait ONE file FOUR", |
| '-j4', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO"); |
| rmfiles(qw(ONE TWO THREE FOUR)); |
| |
| # Verify -j added to MAKEFLAGS in the makefile |
| run_make_test(" |
| MAKEFLAGS += -j4 |
| all : def_1 def_2 def_3 |
| def_1 : ; \@#HELPER# file ONE wait THREE out TWO |
| def_2 : ; \@#HELPER# wait FOUR file THREE |
| def_3 : ; \@#HELPER# wait ONE file FOUR", |
| '', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO"); |
| rmfiles(qw(ONE TWO THREE FOUR)); |
| |
| # Command line should take precedence |
| run_make_test(" |
| MAKEFLAGS += -j2 |
| all : def_1 def_2 def_3 |
| def_1 : ; \@#HELPER# file ONE wait THREE out TWO |
| def_2 : ; \@#HELPER# wait FOUR file THREE |
| def_3 : ; \@#HELPER# wait ONE file FOUR", |
| '-j4', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO"); |
| rmfiles(qw(ONE TWO THREE FOUR)); |
| |
| # Test parallelism with included files. Here we sleep/echo while |
| # building the included files, to test that they are being built in |
| # parallel. |
| run_make_test(" |
| all: 1 2; \@#HELPER# out success |
| -include 1.inc 2.inc |
| 1.inc: |
| \t\@#HELPER# file ONE.inc wait THREE.inc file TWO.inc |
| \t\@echo '1: ; \@#HELPER# file ONE wait THREE file TWO' > \$\@ |
| 2.inc: |
| \t\@#HELPER# wait ONE.inc file THREE.inc |
| \t\@echo '2: ; \@#HELPER# wait ONE file THREE' > \$\@", |
| "-j4", |
| "file ONE.inc\nwait ONE.inc\nfile THREE.inc\nwait THREE.inc\nfile TWO.inc\nfile ONE\nwait ONE\nfile THREE\nwait THREE\nfile TWO\nsuccess\n", 0, 7); |
| rmfiles(qw(ONE.inc TWO.inc THREE.inc ONE TWO THREE 1.inc 2.inc)); |
| |
| |
| # Test parallelism with included files--this time recurse first and make |
| # sure the jobserver works. |
| run_make_test(" |
| recurse: ; \@\$(MAKE) --no-print-directory -f #MAKEFILE# INC=yes all |
| all: 1 2; \@#HELPER# out success |
| |
| INC = no |
| ifeq (\$(INC),yes) |
| -include 1.inc 2.inc |
| endif |
| |
| 1.inc: ; \@#HELPER# file ONE.inc wait THREE.inc file TWO.inc; echo '1: ; \@#HELPER# file ONE wait THREE file TWO' > \$\@ |
| 2.inc: ; \@#HELPER# wait ONE.inc file THREE.inc; echo '2: ; \@#HELPER# wait ONE file THREE' > \$\@", |
| "-j4", |
| "file ONE.inc\nwait ONE.inc\nfile THREE.inc\nwait THREE.inc\nfile TWO.inc\nfile ONE\nwait ONE\nfile THREE\nwait THREE\nfile TWO\nsuccess\n", 0, 7); |
| rmfiles(qw(ONE.inc TWO.inc THREE.inc ONE TWO THREE 1.inc 2.inc)); |
| |
| # Grant Taylor reports a problem where tokens can be lost (not written back |
| # to the pipe when they should be): this happened when there is a $(shell ...) |
| # function in an exported recursive variable. I added some code to check |
| # for this situation and print a message if it occurred. This test used |
| # to trigger this code when I added it but no longer does after the fix. |
| # We have to increase the timeout from the default (5s) on this test. |
| |
| run_make_test(" |
| export HI = \$(shell \$(\$\@.CMD)) |
| first.CMD = #HELPER# out hi |
| second.CMD = #HELPER# sleep 4 |
| |
| .PHONY: all first second |
| all: first second |
| |
| first second: ; \@#HELPER# out \$\@ sleep 1 out \$\@", |
| '-j2', "first\nsleep 1\nfirst\nsecond\nsleep 1\nsecond", 0, 7); |
| |
| # Michael Matz <matz@suse.de> reported a bug where if make is running in |
| # parallel without -k and two jobs die in a row, but not too close to each |
| # other, then make will quit without waiting for the rest of the jobs to die. |
| |
| run_make_test(" |
| .PHONY: all fail.1 fail.2 fail.3 ok |
| all: fail.1 ok fail.2 fail.3 |
| |
| .RECIPEPREFIX := > |
| |
| fail.1 fail.2 fail.3: |
| > \@#HELPER# sleep \$(patsubst fail.%,%,\$\@) |
| > \@#HELPER# out Fail |
| > \@#HELPER# fail 1 |
| |
| ok: |
| > \@#HELPER# sleep 4 |
| > \@#HELPER# out OK", |
| '-rR -j5', "sleep 1\nFail\nfail 1 |
| #MAKE#: *** [#MAKEFILE#:10: fail.1] Error 1 |
| #MAKE#: *** Waiting for unfinished jobs.... |
| sleep 2\nFail\nfail 1 |
| #MAKE#: *** [#MAKEFILE#:10: fail.2] Error 1 |
| sleep 3\nFail\nfail 1 |
| #MAKE#: *** [#MAKEFILE#:10: fail.3] Error 1 |
| sleep 4\nOK", |
| 512); |
| |
| |
| # Test for Savannah bug #15641. |
| # |
| run_make_test(' |
| .PHONY: all |
| all:; @: |
| |
| -include foo.d |
| |
| foo.d: comp ; @#HELPER# out $@ |
| |
| comp: mod_a.o mod_b.o; @: |
| |
| mod_a.o mod_b.o: ; @#HELPER# fail 1 |
| ', '-j2', "fail 1\nfail 1\n"); |
| |
| |
| # TEST #9 -- Savannah bugs 3330 and 15919 |
| # In earlier versions of make this will either give the wrong answer, or hang. |
| |
| utouch(-10, 'target'); |
| run_make_test('target: intermed ; #HELPER# file $@ |
| |
| .INTERMEDIATE: intermed |
| intermed: | phony ; #HELPER# file $@ |
| |
| .PHONY: phony |
| phony: ; : phony', '-rR -j', ': phony'); |
| rmfiles('target'); |
| |
| # TEST #11: Make sure -jN from MAKEFLAGS is processed even when we re-exec |
| # See Savannah bug #33873 |
| |
| $extraENV{MAKEFLAGS} = '-j4'; |
| |
| run_make_test(q! |
| things = thing1 thing2 |
| all: $(things) |
| thing1:; @#HELPER# wait thing2start file $@start wait thing2end out $@end |
| thing2:; @#HELPER# file $@start wait thing1start file $@end |
| -include inc.mk |
| inc.mk: ; @touch $@ |
| !, |
| '', "file thing2start\nwait thing2start\nfile thing1start\nwait thing1start\nfile thing2end\nwait thing2end\nthing1end\n"); |
| |
| delete $extraENV{MAKEFLAGS}; |
| rmfiles(qw(inc.mk thing1start thing1end thing2start thing2end)); |
| |
| # Ensure intermediate/secondary files are not pruned incorrectly. |
| # See Savannah bug #30653 |
| |
| utouch(-15, 'file2'); |
| utouch(-10, 'file4'); |
| utouch(-5, 'file1'); |
| |
| run_make_test(q! |
| .INTERMEDIATE: file3 |
| file4: file3 ; @mv -f $< $@ |
| file3: file2 ; touch $@ |
| file2: file1 ; @touch $@ |
| !, |
| '--no-print-directory -j2', "touch file3"); |
| |
| rmfiles('file1', 'file2', 'file3', 'file4'); |
| |
| # Ensure that the jobserver is preserved across make re-exec. |
| |
| run_make_test(q! |
| all: one two |
| one: ;@ #HELPER# wait TWO file ONE |
| two: ;@ #HELPER# file TWO |
| include fff1.mk |
| fff1.mk: ; touch $@ |
| !, |
| '-j2', "touch fff1.mk\nfile TWO\nwait TWO\nfile ONE\n"); |
| |
| unlink('fff1.mk', 'ONE', 'TWO'); |
| |
| # Test if a sub-make needs to re-exec and the makefile is built via |
| # sub-make. Reported by Masahiro Yamada <yamada.masahiro@socionext.com> |
| |
| run_make_test(q! |
| all: ; @$(MAKE) -f #MAKEFILE# recurse |
| |
| recurse: one two ; @#HELPER# out $@ |
| one: ;@ #HELPER# wait TWO file ONE |
| two: ;@ #HELPER# file TWO |
| |
| mkinclude: ; touch fff1.mk |
| |
| ifeq ($(MAKECMDGOALS),recurse) |
| include fff1.mk |
| fff1.mk: ; @$(MAKE) -f #MAKEFILE# mkinclude |
| endif |
| !, |
| '--no-print-directory -j2', "touch fff1.mk\nfile TWO\nwait TWO\nfile ONE\nrecurse\n"); |
| |
| unlink('fff1.mk', 'ONE', 'TWO'); |
| |
| |
| # Make sure that all jobserver FDs are closed if we need to re-exec the |
| # master copy. |
| # |
| # First, find the "default" file descriptors we normally use |
| # Then make sure they're still used. |
| # |
| # Right now we don't have a way to run a makefile and capture the output |
| # without checking it, so we can't really write this test. |
| |
| # run_make_test(' |
| # submake: ; @$(MAKE) --no-print-directory -f #MAKEFILE# fdprint 5>output |
| |
| # dependfile: ; @echo FOO=bar > $@ |
| |
| # INCL := true |
| |
| # FOO=foo |
| # ifeq ($(INCL),true) |
| # -include dependfile |
| # endif |
| |
| # fdprint: ; @echo $(filter --jobserver%,$(MAKEFLAGS)) |
| |
| # recurse: ; @$(MAKE) --no-print-directory -f #MAKEFILE# submake INCL=true', |
| # '-j2 INCL=false fdprint', |
| # 'bar'); |
| |
| # rmfiles(qw(dependfile output)); |
| |
| |
| # # Do it again, this time where the include is done by the non-master make. |
| # run_make_test(undef, '-j2 recurse INCL=false', 'bar'); |
| |
| # rmfiles(qw(dependfile output)); |
| |
| 1; |
