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