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-rw-r--r--Documentation/include.mk7
-rwxr-xr-xDocumentation/mknews.perl16
2 files changed, 13 insertions, 10 deletions
diff --git a/Documentation/include.mk b/Documentation/include.mk
index 0229bf40..3d88fcec 100644
--- a/Documentation/include.mk
+++ b/Documentation/include.mk
@@ -62,12 +62,7 @@ Documentation/standards.txt : Documentation/standards.perl
         touch -r Documentation/standards.perl $@+
         mv $@+ $@
 
-RELEASES =
-RELEASES += v1.2.0
-RELEASES += v1.1.0-pre1
-RELEASES += v1.0.0
-
-NEWS NEWS.atom NEWS.html : Documentation/include.mk
+NEWS NEWS.atom NEWS.html : $(news_deps)
         $(PERL) -I lib -w Documentation/mknews.perl $@ $(RELEASES)
 
 # check for internal API changes:
diff --git a/Documentation/mknews.perl b/Documentation/mknews.perl
index 3efabdb5..71b1a996 100755
--- a/Documentation/mknews.perl
+++ b/Documentation/mknews.perl
@@ -21,8 +21,8 @@ my $atom_url = 'https://public-inbox.org/NEWS.atom';
 my $addr = 'meta@public-inbox.org';
 
 my $latest = shift(@releases) or die 'no releases?';
-my $mime_latest = release2mime($latest);
-my $mtime = msg_datestamp($mime_latest->header_obj);
+my $mtime;
+my $mime_latest = release2mime($latest, \$mtime);
 my $tmp = "$dst+";
 my $out;
 if ($dst eq 'NEWS') {
@@ -73,9 +73,17 @@ rename($tmp, $dst) or die;
 exit 0;
 
 sub release2mime {
-        my $f = "$dir/$_[0].eml";
+        my ($release, $mtime_ref) = @_;
+        my $f = "$dir/$release.eml";
         open(my $fh, '<', $f) or die "open($f): $!";
-        PublicInbox::MIME->new(do { local $/; <$fh> });
+        my $mime = PublicInbox::MIME->new(do { local $/; <$fh> });
+        # Documentation/include.mk relies on mtimes of each .eml file
+        # to trigger rebuild, so make sure we sync the mtime to the Date:
+        # header in the .eml
+        my $mtime = msg_datestamp($mime->header_obj);
+        utime($mtime, $mtime, $fh) or warn "futimes $f: $!";
+        $$mtime_ref = $mtime if $mtime_ref;
+        $mime;
 }
 
 sub mime2txt {