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https://https.git.savannah.gnu.org/git/make.git
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fdcaaed8d7
Avoid Emacs local variable settings to disable whitespace cleanup, by creating markup tokens for TAB characters (#TAB#) and space characters (#SPACE#) (for end-of-line spaces). Modify all the tests that use TABs to use the new markup. This requires changing some old-fashioned tests to use the modern run_make_test(). Also remove some of the comments regarding test numbers now that the framework keeps track.
119 lines
2.2 KiB
Perl
119 lines
2.2 KiB
Perl
# -*-perl-*-
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$description = "Test order-only prerequisites.";
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$details = "\
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Create makefiles with various combinations of normal and order-only
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prerequisites and ensure they behave properly. Test the \$| variable.";
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# Basics
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run_make_test('
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%r: | baz ; @echo $< $^ $|
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bar: foo
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foo:;@:
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baz:;@:',
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'', "foo foo baz\n");
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# First try: the order-only prereqs need to be built.
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run_make_test(q!
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foo: bar | baz
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#TAB#@echo '$$^ = $^'
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#TAB#@echo '$$| = $|'
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#TAB#touch $@
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.PHONY: baz
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bar baz:
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#TAB#touch $@!,
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'', "touch bar\ntouch baz\n\$^ = bar\n\$| = baz\ntouch foo\n");
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# now we do it again: baz is PHONY but foo should _NOT_ be updated
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run_make_test(undef, '', "touch baz\n");
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unlink(qw(foo bar baz));
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# Make sure the order-only prereq was promoted to normal.
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run_make_test(q!
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foo: bar | baz
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#TAB#@echo '$$^ = $^'
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#TAB#@echo '$$| = $|'
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#TAB#touch $@
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foo: baz
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.PHONY: baz
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bar baz:
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#TAB#touch $@!,
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'', "touch bar\ntouch baz\n\$^ = bar baz\n\$| = \ntouch foo\n");
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# now we do it again
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run_make_test(undef, '', "touch baz\n\$^ = bar baz\n\$| = \ntouch foo\n");
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unlink(qw(foo bar baz));
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# Test empty normal prereqs
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# make sure the parser was correct.
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run_make_test(q!
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foo:| baz
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#TAB#@echo '$$^ = $^'
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#TAB#@echo '$$| = $|'
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#TAB#touch $@
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.PHONY: baz
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baz:
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#TAB#touch $@!,
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'', "touch baz\n\$^ = \n\$| = baz\ntouch foo\n");
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# now we do it again: this time foo won't be built
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run_make_test(undef, '', "touch baz\n");
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unlink(qw(foo baz));
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# Test order-only in pattern rules
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# make sure the parser was correct.
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run_make_test(q!
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%.w : %.x | baz
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#TAB#@echo '$$^ = $^'
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#TAB#@echo '$$| = $|'
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#TAB#touch $@
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all: foo.w
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.PHONY: baz
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foo.x baz:
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#TAB#touch $@!,
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'',
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"touch foo.x\ntouch baz\n\$^ = foo.x\n\$| = baz\ntouch foo.w\n");
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# now we do it again: this time foo.w won't be built
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run_make_test(undef, '', "touch baz\n");
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unlink(qw(foo.w foo.x baz));
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# make sure that $< is set correctly in the face of order-only
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# prerequisites in pattern rules.
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run_make_test('
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%r: | baz ; @echo $< $^ $|
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bar: foo
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foo:;@:
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baz:;@:',
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'', "foo foo baz\n");
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1;
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