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| author | Evan Martin <martine@danga.com> | 2010-11-09 09:15:36 (GMT) |
|---|---|---|
| committer | Evan Martin <martine@danga.com> | 2010-11-09 09:15:36 (GMT) |
| commit | 8c5daeea59717e54a9122390efad53700a4c6e90 (patch) | |
| tree | 1fb1c07b924a7f5dcac3279092fbe7f67beaf2f9 /build.ninja | |
| parent | 51ef012a84de53b3a9ffd4cef6153b11f4be39f9 (diff) | |
| download | Ninja-8c5daeea59717e54a9122390efad53700a4c6e90.zip Ninja-8c5daeea59717e54a9122390efad53700a4c6e90.tar.gz Ninja-8c5daeea59717e54a9122390efad53700a4c6e90.tar.bz2 | |
add simple graphing
Diffstat (limited to 'build.ninja')
| -rw-r--r-- | build.ninja | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/build.ninja b/build.ninja index 1499d21..c4d33f9 100644 --- a/build.ninja +++ b/build.ninja @@ -39,3 +39,14 @@ build @parsers_test.o: cxx parsers_test.cc build ninja_test: link @ninja_test.o @parsers_test.o @ninja.a ldflags = -lgtest -lgtest_main -lpthread + +# Generate a graph of the dependency tree (including the +# graph generation itself in the resulting tree). +graph_targets = ninja ninja_test graph.png +rule gendot + command = ./ninja -g $graph_targets > $out +rule gengraph + command = dot -Tpng $in > $out + +build @graph.dot: gendot ninja build.ninja +build graph.png: gengraph @graph.dot |