1# -*-perl-*- 2 3$description = "Test the make -k (don't stop on error) option.\n"; 4 5$details = "\ 6The makefile created in this test is a simulation of building 7a small product. However, the trick to this one is that one 8of the dependencies of the main target does not exist. 9Without the -k option, make would fail immediately and not 10build any part of the target. What we are looking for here, 11is that make builds the rest of the dependencies even though 12it knows that at the end it will fail to rebuild the main target."; 13 14open(MAKEFILE,"> $makefile"); 15 16# The Contents of the MAKEFILE ... 17 18print MAKEFILE <<EOF; 19VPATH = $workdir 20edit: main.o kbd.o commands.o display.o 21\t\@echo cc -o edit main.o kbd.o commands.o display.o 22 23main.o : main.c defs.h 24\t\@echo cc -c main.c 25 26kbd.o : kbd.c defs.h command.h 27\t\@echo cc -c kbd.c 28 29commands.o : command.c defs.h command.h 30\t\@echo cc -c commands.c 31 32display.o : display.c defs.h buffer.h 33\t\@echo cc -c display.c 34EOF 35 36# END of Contents of MAKEFILE 37 38close(MAKEFILE); 39 40 41@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h", 42 "$workdir${pathsep}command.h", 43 "$workdir${pathsep}commands.c","$workdir${pathsep}display.c", 44 "$workdir${pathsep}buffer.h", 45 "$workdir${pathsep}command.c"); 46 47&touch(@files_to_touch); 48 49if ($vos) { 50 $error_code = 3307; 51} 52else { 53 $error_code = 512; 54} 55 56&run_make_with_options($makefile, "-k", &get_logfile, $error_code); 57 58# Create the answer to what should be produced by this Makefile 59$answer = "cc -c main.c 60$make_name: *** No rule to make target `kbd.c', needed by `kbd.o'. 61cc -c commands.c 62cc -c display.c 63$make_name: Target `edit' not remade because of errors.\n"; 64 65# COMPARE RESULTS 66 67&compare_output($answer, &get_logfile(1)); 68 69unlink(@files_to_touch) unless $keep; 70 71 72# TEST 1: Make sure that top-level targets that depend on targets that 73# previously failed to build, aren't attempted. Regression for PR/1634. 74 75$makefile2 = &get_tmpfile; 76 77open(MAKEFILE, "> $makefile2"); 78print MAKEFILE <<'EOF'; 79.SUFFIXES: 80 81all: exe1 exe2; @echo making $@ 82 83exe1 exe2: lib; @echo cp $^ $@ 84 85lib: foo.o; @echo cp $^ $@ 86 87foo.o: ; exit 1 88EOF 89 90close(MAKEFILE); 91 92&run_make_with_options($makefile2, "-k", &get_logfile, $error_code); 93 94$answer = "exit 1 95$make_name: *** [foo.o] Error 1 96$make_name: Target `all' not remade because of errors.\n"; 97 98&compare_output($answer, &get_logfile(1)); 99 100# TEST -- make sure we keep the error code if we can't create an included 101# makefile. 102 103run_make_test('all: ; @echo hi 104include ifile 105ifile: no-such-file; @false 106', 107 '-k', 108 "#MAKEFILE#:2: ifile: No such file or directory 109#MAKE#: *** No rule to make target `no-such-file', needed by `ifile'. 110#MAKE#: Failed to remake makefile `ifile'. 111hi\n", 112 512); 113 1141; 115