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122 lines
3 KiB
Perl
122 lines
3 KiB
Perl
# -*-perl-*-
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$description = "Test automatic variable setting.";
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$details = "";
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use Cwd;
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$dir = cwd;
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$dir =~ s,.*/([^/]+)$,../$1,;
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open(MAKEFILE, "> $makefile");
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print MAKEFILE "dir = $dir\n";
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print MAKEFILE <<'EOF';
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.SUFFIXES:
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.SUFFIXES: .x .y .z
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$(dir)/foo.x : baz.z $(dir)/bar.y baz.z
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@echo '$$@ = $@, $$(@D) = $(@D), $$(@F) = $(@F)'
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@echo '$$* = $*, $$(*D) = $(*D), $$(*F) = $(*F)'
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@echo '$$< = $<, $$(<D) = $(<D), $$(<F) = $(<F)'
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@echo '$$^ = $^, $$(^D) = $(^D), $$(^F) = $(^F)'
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@echo '$$+ = $+, $$(+D) = $(+D), $$(+F) = $(+F)'
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@echo '$$? = $?, $$(?D) = $(?D), $$(?F) = $(?F)'
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touch $@
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$(dir)/bar.y baz.z : ; touch $@
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EOF
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close(MAKEFILE);
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# TEST #0 -- simple test
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# -------
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# Touch these into the past
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&utouch(-10, qw(foo.x baz.z));
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&run_make_with_options($makefile, "", &get_logfile);
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$answer = "touch $dir/bar.y
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\$\@ = $dir/foo.x, \$(\@D) = $dir, \$(\@F) = foo.x
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\$* = $dir/foo, \$(*D) = $dir, \$(*F) = foo
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\$< = baz.z, \$(<D) = ., \$(<F) = baz.z
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\$^ = baz.z $dir/bar.y, \$(^D) = . $dir, \$(^F) = baz.z bar.y
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\$+ = baz.z $dir/bar.y baz.z, \$(+D) = . $dir ., \$(+F) = baz.z bar.y baz.z
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\$? = $dir/bar.y, \$(?D) = $dir, \$(?F) = bar.y
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touch $dir/foo.x\n";
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&compare_output($answer, &get_logfile(1));
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unlink(qw(foo.x bar.y baz.z));
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# TEST #1 -- test the SysV emulation of $$@ etc.
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# -------
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$makefile2 = &get_tmpfile;
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open(MAKEFILE, "> $makefile2");
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print MAKEFILE "dir = $dir\n";
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print MAKEFILE <<'EOF';
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.SECONDEXPANSION:
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.SUFFIXES:
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.DEFAULT: ; @echo '$@'
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$(dir)/foo $(dir)/bar: $@.x $$@.x $$$@.x $$$$@.x $$(@D).x $$(@F).x
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$(dir)/x.z $(dir)/y.z: $(dir)/%.z : $@.% $$@.% $$$@.% $$$$@.% $$(@D).% $$(@F).%
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$(dir)/biz: $$(@).x $${@}.x $${@D}.x $${@F}.x
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EOF
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close(MAKEFILE);
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&run_make_with_options($makefile2, "$dir/foo $dir/bar", &get_logfile);
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$answer = ".x\n$dir/foo.x\nx\n\$@.x\n$dir.x\nfoo.x\n$dir/bar.x\nbar.x\n";
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&compare_output($answer, &get_logfile(1));
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&run_make_with_options($makefile2, "$dir/x.z $dir/y.z", &get_logfile);
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$answer = ".x\n$dir/x.z.x\nx\n\$@.x\n$dir.x\nx.z.x\n.y\n$dir/y.z.y\n\y\n\$@.y\n$dir.y\ny.z.y\n";
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&compare_output($answer, &get_logfile(1));
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&run_make_with_options($makefile2, "$dir/biz", &get_logfile);
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$answer = "$dir/biz.x\n$dir.x\nbiz.x\n";
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&compare_output($answer, &get_logfile(1));
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# TEST #2 -- test for Savannah bug #12320.
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#
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run_make_test('
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.SUFFIXES: .b .src
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mbr.b: mbr.src
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@echo $*
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mbr.src: ; @:',
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'',
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'mbr');
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# TEST #3 -- test for Savannah bug #8154
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# Make sure that nonexistent prerequisites are listed in $?, since they are
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# considered reasons for the target to be rebuilt.
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#
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# See also Savannah bugs #16002 and #16051.
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touch('foo');
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run_make_test('
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foo: bar ; @echo "\$$? = $?"
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bar: ;',
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'',
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'$? = bar');
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unlink('foo');
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# TEST #4: ensure prereq ordering is correct when the commmand target has none
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# See Savannah bug #21198
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run_make_test('
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all : A B
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all : ; @echo $@ -- $^ -- $<
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all : C D
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all : E F
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A B C D E F G H : ; @:
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',
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'', "all -- A B C D E F -- A\n");
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1;
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