| # -*-perl-*- |
| $description = "Test handling of double-colon rules."; |
| |
| $details = "\ |
| We test these features: |
| |
| - Multiple commands for the same (double-colon) target |
| - Different prerequisites for targets: only out-of-date |
| ones are rebuilt. |
| - Double-colon targets that aren't the goal target. |
| |
| Then we do the same thing for parallel builds: double-colon |
| targets should always be built serially."; |
| |
| # The Contents of the MAKEFILE ... |
| |
| open(MAKEFILE,"> $makefile"); |
| |
| print MAKEFILE <<'EOF'; |
| |
| all: baz |
| |
| foo:: f1.h ; @echo foo FIRST |
| foo:: f2.h ; @echo foo SECOND |
| |
| bar:: ; @echo aaa; sleep 1; echo aaa done |
| bar:: ; @echo bbb |
| |
| baz:: ; @echo aaa |
| baz:: ; @echo bbb |
| |
| biz:: ; @echo aaa |
| biz:: two ; @echo bbb |
| |
| two: ; @echo two |
| |
| f1.h f2.h: ; @echo $@ |
| |
| EOF |
| |
| close(MAKEFILE); |
| |
| # TEST 0: A simple double-colon rule that isn't the goal target. |
| |
| &run_make_with_options($makefile, "all", &get_logfile, 0); |
| $answer = "aaa\nbbb\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 1: As above, in parallel |
| |
| &run_make_with_options($makefile, "-j10 all", &get_logfile, 0); |
| $answer = "aaa\nbbb\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 2: A simple double-colon rule that is the goal target |
| |
| &run_make_with_options($makefile, "bar", &get_logfile, 0); |
| $answer = "aaa\naaa done\nbbb\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 3: As above, in parallel |
| |
| &run_make_with_options($makefile, "-j10 bar", &get_logfile, 0); |
| $answer = "aaa\naaa done\nbbb\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 4: Each double-colon rule is supposed to be run individually |
| |
| &touch('f2.h'); |
| &touch('foo'); |
| |
| &run_make_with_options($makefile, "foo", &get_logfile, 0); |
| $answer = "f1.h\nfoo FIRST\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 5: Again, in parallel. |
| |
| &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0); |
| $answer = "f1.h\nfoo FIRST\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 6: Each double-colon rule is supposed to be run individually |
| |
| &touch('f1.h'); |
| unlink('f2.h'); |
| &touch('foo'); |
| |
| &run_make_with_options($makefile, "foo", &get_logfile, 0); |
| $answer = "f2.h\nfoo SECOND\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 7: Again, in parallel. |
| |
| &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0); |
| $answer = "f2.h\nfoo SECOND\n"; |
| &compare_output($answer, &get_logfile(1)); |
| |
| # TEST 8: I don't grok why this is different than the above, but it is... |
| # |
| # Hmm... further testing indicates this might be timing-dependent? |
| # |
| #&run_make_with_options($makefile, "-j10 biz", &get_logfile, 0); |
| #$answer = "aaa\ntwo\nbbb\n"; |
| #&compare_output($answer, &get_logfile(1)); |
| |
| unlink('foo','f1.h','f2.h'); |
| |
| 1; |