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86f2f8bcb5
If the stem matches a path containing a directory not just a filename, make sure the second expansion of $* in the prerequisites matches $* in the recipe. This requires using $(*F) when replacing % in the first expansion to preserve the simple filename. * src/implicit.c (pattern_search): If lastslash is set prepend the directory onto the stem. Then use $(*F) when expanding %. * tests/scripts/features/se_implicit: Add a test case
266 lines
4 KiB
Perl
266 lines
4 KiB
Perl
# -*-perl-*-
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$description = "Test second expansion in implicit rules.";
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$details = "";
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use Cwd;
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$dir = cwd;
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$dir =~ s,.*/([^/]+)$,../$1,;
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# Test #1: automatic variables.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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.DEFAULT: ; @echo '$@'
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foo.a: bar baz
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foo.a: biz | buz
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foo.%: 1.$$@ \
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2.$$< \
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$$(addprefix 3.,$$^) \
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$$(addprefix 4.,$$+) \
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5.$$| \
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6.$$* ; @:
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1.foo.a \
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2.bar \
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3.bar \
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3.baz \
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3.biz \
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4.bar \
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4.baz \
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4.biz \
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5.buz \
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6.a: ; @echo '$@'
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!,
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'',
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'1.foo.a
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2.bar
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3.bar
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3.baz
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3.biz
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4.bar
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4.baz
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4.biz
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5.buz
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6.a
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bar
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baz
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biz
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buz
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');
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# Test #2: target/pattern -specific variables.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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foo.x:
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foo.%: $$(%_a) $$(%_b) bar ; @:
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foo.x: x_a := bar
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%.x: x_b := baz
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bar baz: ; @echo '$@'
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!,
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'', "bar\nbaz\n");
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# Test #3: order of prerequisites.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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.DEFAULT: ; @echo '$@'
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all: foo bar baz
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# Subtest #1
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#
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%oo: %oo.1; @:
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foo: foo.2
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foo: foo.3
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foo.1: ; @echo '$@'
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# Subtest #2
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#
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bar: bar.2
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%ar: %ar.1; @:
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bar: bar.3
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bar.1: ; @echo '$@'
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# Subtest #3
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#
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baz: baz.1
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baz: baz.2
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%az: ; @:
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!,
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'',
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'foo.1
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foo.2
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foo.3
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bar.1
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bar.2
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bar.3
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baz.1
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baz.2
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');
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# Test #4: stem splitting logic.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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$(dir)/tmp/bar.o:
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$(dir)/tmp/foo/bar.c: ; @echo '$@'
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$(dir)/tmp/bar/bar.c: ; @echo '$@'
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foo.h: ; @echo '$@'
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%.o: $$(addsuffix /%.c,foo bar) foo.h ; @echo '$@: {$<} $^'
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!,
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"dir=$dir", "$dir/tmp/foo/bar.c
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$dir/tmp/bar/bar.c
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foo.h
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$dir/tmp/bar.o: {$dir/tmp/foo/bar.c} $dir/tmp/foo/bar.c $dir/tmp/bar/bar.c foo.h
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");
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# Test #5: stem splitting logic and order-only prerequisites.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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$(dir)/tmp/foo.o: $(dir)/tmp/foo.c
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$(dir)/tmp/foo.c: ; @echo '$@'
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bar.h: ; @echo '$@'
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%.o: %.c|bar.h ; @echo '$@: {$<} {$|} $^'
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!,
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"dir=$dir", "$dir/tmp/foo.c
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bar.h
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$dir/tmp/foo.o: {$dir/tmp/foo.c} {bar.h} $dir/tmp/foo.c
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");
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# Test #6: lack of implicit prerequisites.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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foo.o: foo.c
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foo.c: ; @echo '$@'
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%.o: ; @echo '$@: {$<} $^'
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!,
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'', "foo.c\nfoo.o: {foo.c} foo.c\n");
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# Test #7: Test stem from the middle of the name.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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foobarbaz:
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foo%baz: % $$*.1 ; @echo '$*'
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bar bar.1: ; @echo '$@'
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!,
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'', "bar\nbar.1\nbar\n");
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# Test #8: Make sure stem triple-expansion does not happen.
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#
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run_make_test(q!
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.SECONDEXPANSION:
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foo$$bar:
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f%r: % $$*.1 ; @echo '$*'
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oo$$ba oo$$ba.1: ; @echo '$@'
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!,
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'', 'oo$ba
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oo$ba.1
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oo$ba
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');
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# Test #9: Check the value of $^
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run_make_test(q!
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.SECONDEXPANSION:
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%.so: | $$(extra) ; @echo $^
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foo.so: extra := foo.o
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foo.so:
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foo.o:
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!,
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'', "\n");
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# Test #10: Test second expansion with second expansion prerequisites
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# Ensures pattern_search() recurses with SE prereqs.
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touch('a');
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run_make_test(q!
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.SECONDEXPANSION:
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sim_base_rgg := just_a_name
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sim_base_src := a
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sim_base_f := a a a
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sim_%.f: $${sim_$$*_f} ; echo $@
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sim_%.src: $${sim_$$*_src} ; echo $@
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sim_%: \
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$$(if $$(sim_$$*_src),sim_%.src) \
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$$(if $$(sim_$$*_f),sim_%.f) \
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$$(if $$(sim_$$*_rgg),$$(sim_$$*_rgg).s) ; echo $@
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!,
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'-s sim_base', "#MAKE#: *** No rule to make target 'sim_base'. Stop.", 512);
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unlink('a');
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# Ensure that order-only tokens embedded in second expansions are parsed
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run_make_test(q!
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.SECONDEXPANSION:
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PREREQS=p1|p2
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P2=p2
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all : foo bar
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f%o: $$(PREREQS) ; @echo '$@' from '$^' and '$|'
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b%r: p1|$$(P2) ; @echo '$@' from '$^' and '$|'
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p% : ; : $@
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!,
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"", ": p1\n: p2\nfoo from p1 and p2\nbar from p1 and p2\n");
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# SV 28456 : Don't reset $$< for default recipes
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run_make_test(q!
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.SECONDEXPANSION:
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.PHONY: foo bar
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foo: bar
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foo: $$(info $$<)
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%oo: ;
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!,
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'', "bar\n#MAKE#: Nothing to be done for 'foo'.\n");
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# SV 54161: Expand $$* properly when it contains a path
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run_make_test(q!
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.SECONDEXPANSION:
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%x: $$(info $$*); @echo '$*'
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!,
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'q/ux', "q/u\nq/u\n");
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# This tells the test driver that the perl test script executed properly.
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1;
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