mirror of
https://git.savannah.gnu.org/git/make.git
synced 2024-10-24 13:13:06 +00:00
08c8105c54
- OS/2 Patches - OpenVMS updates - Sanitize the handling of -include/sinclude with and without -k - Fix the setting of $< for order-only rules.
159 lines
3 KiB
Perl
159 lines
3 KiB
Perl
# -*-perl-*-
|
|
$description = "Test order-only prerequisites.";
|
|
|
|
$details = "\
|
|
Create makefiles with various combinations of normal and order-only
|
|
prerequisites and ensure they behave properly. Test the \$| variable.";
|
|
|
|
open(MAKEFILE,"> $makefile");
|
|
|
|
print MAKEFILE <<'EOF';
|
|
foo: bar | baz
|
|
@echo '$$^ = $^'
|
|
@echo '$$| = $|'
|
|
touch $@
|
|
|
|
.PHONY: baz
|
|
|
|
bar baz:
|
|
touch $@
|
|
EOF
|
|
|
|
close(MAKEFILE);
|
|
|
|
|
|
# TEST #1 -- just the syntax
|
|
|
|
&run_make_with_options($makefile, "", &get_logfile);
|
|
$answer = "touch bar\ntouch baz\n\$^ = bar\n\$| = baz\ntouch foo\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
|
|
# TEST #2 -- now we do it again: baz is PHONY but foo should _NOT_ be updated
|
|
|
|
&run_make_with_options($makefile, "", &get_logfile);
|
|
$answer = "touch baz\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
unlink(qw(foo bar baz));
|
|
|
|
# Test prereqs that are both order and non-order
|
|
|
|
$makefile2 = &get_tmpfile;
|
|
|
|
open(MAKEFILE,"> $makefile2");
|
|
|
|
print MAKEFILE <<'EOF';
|
|
foo: bar | baz
|
|
@echo '$$^ = $^'
|
|
@echo '$$| = $|'
|
|
touch $@
|
|
|
|
foo: baz
|
|
|
|
.PHONY: baz
|
|
|
|
bar baz:
|
|
touch $@
|
|
EOF
|
|
|
|
close(MAKEFILE);
|
|
|
|
# TEST #3 -- Make sure the order-only prereq was promoted to normal.
|
|
|
|
&run_make_with_options($makefile2, "", &get_logfile);
|
|
$answer = "touch bar\ntouch baz\n\$^ = bar baz\n\$| = \ntouch foo\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
|
|
# TEST #4 -- now we do it again
|
|
|
|
&run_make_with_options($makefile2, "", &get_logfile);
|
|
$answer = "touch baz\n\$^ = bar baz\n\$| = \ntouch foo\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
unlink(qw(foo bar baz));
|
|
|
|
# Test empty normal prereqs
|
|
|
|
$makefile3 = &get_tmpfile;
|
|
|
|
open(MAKEFILE,"> $makefile3");
|
|
|
|
print MAKEFILE <<'EOF';
|
|
foo:| baz
|
|
@echo '$$^ = $^'
|
|
@echo '$$| = $|'
|
|
touch $@
|
|
|
|
.PHONY: baz
|
|
|
|
baz:
|
|
touch $@
|
|
EOF
|
|
|
|
close(MAKEFILE);
|
|
|
|
# TEST #5 -- make sure the parser was correct.
|
|
|
|
&run_make_with_options($makefile3, "", &get_logfile);
|
|
$answer = "touch baz\n\$^ = \n\$| = baz\ntouch foo\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
|
|
# TEST #6 -- now we do it again: this time foo won't be built
|
|
|
|
&run_make_with_options($makefile3, "", &get_logfile);
|
|
$answer = "touch baz\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
unlink(qw(foo baz));
|
|
|
|
# Test order-only in pattern rules
|
|
|
|
$makefile4 = &get_tmpfile;
|
|
|
|
open(MAKEFILE,"> $makefile4");
|
|
|
|
print MAKEFILE <<'EOF';
|
|
%.w : %.x | baz
|
|
@echo '$$^ = $^'
|
|
@echo '$$| = $|'
|
|
touch $@
|
|
|
|
all: foo.w
|
|
|
|
.PHONY: baz
|
|
foo.x baz:
|
|
touch $@
|
|
EOF
|
|
|
|
close(MAKEFILE);
|
|
|
|
# TEST #7 -- make sure the parser was correct.
|
|
|
|
&run_make_with_options($makefile4, "", &get_logfile);
|
|
$answer = "touch foo.x\ntouch baz\n\$^ = foo.x\n\$| = baz\ntouch foo.w\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
# TEST #8 -- now we do it again: this time foo.w won't be built
|
|
|
|
&run_make_with_options($makefile4, "", &get_logfile);
|
|
$answer = "touch baz\n";
|
|
&compare_output($answer,&get_logfile(1));
|
|
|
|
unlink(qw(foo.w foo.x baz));
|
|
|
|
# TEST #9 -- make sure that $< is set correctly in the face of order-only
|
|
# prerequisites in pattern rules.
|
|
|
|
run_make_test('
|
|
%r: | baz ; @echo $< $^ $|
|
|
bar: foo
|
|
foo:;@:
|
|
baz:;@:
|
|
', '', "foo foo baz\n");
|
|
|
|
|
|
1;
|