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From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: eranian@google.com, Ian Rogers <irogers@google.com>
Subject: [PATCH 2/7] perf doc: Fix doc.dep
Date: Wed, 14 Jul 2021 18:33:38 -0700	[thread overview]
Message-ID: <20210715013343.2286699-3-irogers@google.com> (raw)
In-Reply-To: <20210715013343.2286699-1-irogers@google.com>

The doc.dep dependencies for the Makefile fail to build as
build-docdep.perl is missing. Add this file from git.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/Documentation/build-docdep.perl | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 tools/perf/Documentation/build-docdep.perl

diff --git a/tools/perf/Documentation/build-docdep.perl b/tools/perf/Documentation/build-docdep.perl
new file mode 100755
index 000000000000..ba4205e0302a
--- /dev/null
+++ b/tools/perf/Documentation/build-docdep.perl
@@ -0,0 +1,46 @@
+#!/usr/bin/perl
+
+my %include = ();
+my %included = ();
+
+for my $text (<*.txt>) {
+    open I, '<', $text || die "cannot read: $text";
+    while (<I>) {
+	if (/^include::/) {
+	    chomp;
+	    s/^include::\s*//;
+	    s/\[\]//;
+	    $include{$text}{$_} = 1;
+	    $included{$_} = 1;
+	}
+    }
+    close I;
+}
+
+# Do we care about chained includes???
+my $changed = 1;
+while ($changed) {
+    $changed = 0;
+    while (my ($text, $included) = each %include) {
+	for my $i (keys %$included) {
+	    # $text has include::$i; if $i includes $j
+	    # $text indirectly includes $j.
+	    if (exists $include{$i}) {
+		for my $j (keys %{$include{$i}}) {
+		    if (!exists $include{$text}{$j}) {
+			$include{$text}{$j} = 1;
+			$included{$j} = 1;
+			$changed = 1;
+		    }
+		}
+	    }
+	}
+    }
+}
+
+while (my ($text, $included) = each %include) {
+    if (! exists $included{$text} &&
+	(my $base = $text) =~ s/\.txt$//) {
+	print "$base.html $base.xml : ", join(" ", keys %$included), "\n";
+    }
+}
-- 
2.32.0.402.g57bb445576-goog


  parent reply	other threads:[~2021-07-15  1:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15  1:33 [PATCH 0/7] Tidy perf Documentation build Ian Rogers
2021-07-15  1:33 ` [PATCH 1/7] perf doc: Fix perfman.info build Ian Rogers
2021-07-15  1:33 ` Ian Rogers [this message]
2021-07-15  1:33 ` [PATCH 3/7] perf doc: Remove references to user-manual Ian Rogers
2021-07-15  1:33 ` [PATCH 4/7] perf doc: Add info pages to all target Ian Rogers
2021-07-23 18:27   ` Arnaldo Carvalho de Melo
2021-07-23 18:53     ` Arnaldo Carvalho de Melo
2021-07-23 18:56       ` Arnaldo Carvalho de Melo
2021-07-23 21:03         ` Ian Rogers
2021-07-23 22:28           ` Arnaldo
2021-07-15  1:33 ` [PATCH 5/7] perf doc: Remove cmd-list.perl references Ian Rogers
2021-07-15  1:33 ` [PATCH 6/7] perf doc: Remove howto-index.sh related references Ian Rogers
2021-07-15  1:33 ` [PATCH 7/7] perf doc: Reorganize ARTICLES variables Ian Rogers
2021-07-19 19:32 ` [PATCH 0/7] Tidy perf Documentation build Namhyung Kim

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