X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=subdirmk%2Fgenerate;h=8a2c9869526c3dd80b66814b2913dc387556c9ee;hp=2e35b0d146416098631068bd20338b7e3b27723c;hb=0bf1cdab143f35226ee38587a7432f1f0754857d;hpb=b0c26425fe81b8032cbd1c99e6c4ca0a88ff2cc4

diff --git a/subdirmk/generate b/subdirmk/generate
index 2e35b0d..8a2c986 100755
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -3,10 +3,10 @@
 # $(srcdir)/subdirmk/generate [--srcdir=SRCDIR] [--] SUBDIR...
 #
 # generates in each subdirectory	from in each subdirectory
-#     Subdir.mk.tmp			    Subdir.mk.in
+#     Subdir.mk.tmp			    Subdir.sd.mk
 #     Makefile
 # and in toplevel			and in toplevel
-#     main.mk.tmp			    Perdir.mk.in
+#     main.mk.tmp			    Perdir.sd.mk
 
 use strict;
 use POSIX;
@@ -54,6 +54,7 @@ sub target_varname ($$) {
 our $writing_output;
 our $buffering_output;
 our %output_files;
+our %input_files;
 
 sub close_any_output_file() {
     return unless defined $writing_output;
@@ -109,8 +110,8 @@ sub process_input_mk ($$$$$$$$) {
 	$var_prefix, $targets,
 	$f, $esclitr, $enoent_ok) = @_;
 
-    my $caps_re = qr{[A-Z][0-9_A-Z]*(?=\W)};
-    my $lc_re = qr{[a-z][-+,0-9_a-z]*(?=\W)};
+    my $caps_re = qr{[A-Z]};
+    my $lc_re = qr{[a-z]};
 
     my $esc;
     my $set_esc = sub {
@@ -124,6 +125,8 @@ sub process_input_mk ($$$$$$$$) {
 	die "open $f: $!\n" unless $!==ENOENT && $enoent_ok;
 	return;
     }
+    $input_files{$f}++;
+
     while (<$input>) {
 	if (s#^\s*$esc\:##) {
 	    $buffering_output='';
@@ -173,10 +176,9 @@ sub process_input_mk ($$$$$$$$) {
 	    $buffering_output=undef;
 	    if (m#^(-?)include\s+(\S+)\s+$#) {
 		my $subf = "$srcdir/$2";
-		o "MAKEFILE_TEMPLATES += $subf\n";
 		process_input_mk($dir_prefix, $dir_suffix, $dir_name,
 				 $var_prefix, $targets,
-				 $subf, $esclitr, $subf);
+				 $subf, $esclitr, $1);
 		o "\n";
 	    } else {
 		die "unknown directive $_ ";
@@ -202,8 +204,8 @@ sub filter_subdir_mk ($$$$$) {
 			 $var_prefix, $targets,
 			 "${srcdir}/$f", \$esclit, $enoentok);
     };
-    $pi->("${dir_prefix}Subdir.mk.in", 0);
-    $pi->("Perdir.mk.in",              0);
+    $pi->("${dir_prefix}Subdir.sd.mk", 0);
+    $pi->("Perdir.sd.mk",              1);
 }
 
 sub process_subtree ($$);
@@ -240,7 +242,7 @@ sub process_subtree ($$) {
     my @targets = sort keys %targets;
     foreach my $target (@targets) {
 	my $target_varname = target_varname($var_prefix, $target);
-	print O "${dir_prefix}${target}: \$($target_varname)";
+	print O "${dir_prefix}${target}:: \$($target_varname)";
 	foreach my $child_subdir (@{ $targets{$target} }) {
 	    print O " $child_subdir/$target";
 	}
@@ -260,6 +262,9 @@ sub process_tree() {
     foreach my $subdir (@subdirs) {
 	o "MAKEFILES += $subdir/Subdir.mk\n";
     }
+    foreach my $input (sort keys %input_files) {
+	o "MAKEFILE_TEMPLATES += $input\n";
+    }
     o "include \$(MAKEFILES)";
 }