my $cd = $depth ? join('/', ('..',) x $depth) : '.';
o <<END;
default: all
-%: FORCE-ALWAYS-RUN
+\$(filter-out all,\$(MAKECMDGOALS)) all: run-main.mk
\@:
-Makefile FORCE-ALWAYS-RUN:
- \$(MAKE) -C $cd -f main.mk \$(addprefix ${dir_prefix},\$(or \$(MAKECMDGOALS),all))
+subdirmk_targets:=\$(or \$(MAKECMDGOALS),all)
+Makefile run-main.mk:
+ \$(MAKE) -C $cd -f main.mk \$(addprefix ${dir_prefix},\$(subdirmk_targets))
.SUFFIXES:
-.PHONY: FORCE-ALWAYS-RUN
+.PHONY: run-main.mk
END
}
}
$input_files{$f}++;
+ my %pfxmap = (
+ '' => $dir_prefix,
+ '^' => "\$(top_srcdir)${dir_suffix}/",
+ '~' => "\$(top_srcdir)/",
+ );
+
while (<$input>) {
if (s#^\s*$esc\:##) {
$buffering_output='';
$targets->{$t} //= [ ];
}
elsif (m{^(?=$caps_re)}) { o $var_prefix }
- elsif (m{^(?=$lc_re)}) { o $dir_prefix }
+ elsif (s{^([~^]?)(?=$lc_re)}{}) { o $pfxmap{$1} }
elsif (s{^_}{}) { o $var_prefix }
- elsif (s{^/}{}) { o $dir_prefix }
elsif (s{^=_}{}) { o $var_prefix }
+ elsif (s{^([~^]?)/}{}) { o $pfxmap{$1} }
elsif (s{^=/}{}) { o $dir_name }
- elsif (s{^\^}{}) { o "\$(top_srcdir)${dir_suffix}" }
- elsif (s{^\}}{}) { o "\$(abs_top_srcdir)${dir_suffix}" }
- elsif (s{^(?:[ \t]+([~^]))?(?=[ \t])}{}) {
- my $prefix =
- !$1 ? $dir_prefix :
- $1 eq '~' ? '$(abs_top_srcdir)'.$dir_suffix :
- $1 eq '~' ? '$(abs_top_srcdir)'.$dir_suffix :
- die;
+ elsif (s{^([~^]?)(?=[ \t])}{}) {
+ my $prefix = $pfxmap{$1} // die;
my $after='';
if (m{([ \t])$esc}) { ($_,$after) = ($`, $1.$'); }
s{(?<=[ \t])(?=\S)(?!\\\s*$)}{$prefix}g;
foreach my $v (qw(top_srcdir abs_top_srcdir)) {
o "$v=\@$v@\n";
}
+ o "SUBDIRMK_MAKEFILES :=\n";
+ o "MAKEFILE_TEMPLATES :=\n";
o "SUBDIRMK_MAKEFILES += Subdir.mk\n";
foreach my $subdir (@subdirs) {
o "SUBDIRMK_MAKEFILES += $subdir/Subdir.mk\n";