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Rollup merge of #76794 - richkadel:graphviz-font, r=ecstatic-morse

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Make graphviz font configurable

Alternative to PR #76776.

To change the graphviz output to use an alternative `fontname` value,
add a command line option like: `rustc --graphviz-font=monospace`.

r? @ecstatic-morse
This commit is contained in:
Tyler Mandry
2020-09-16 12:24:30 -07:00
committed by GitHub
parent d3c63213a0 3875abe32f
commit 3bf66ae25f
5 changed files with 22 additions and 11 deletions
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6
compiler/rustc_mir/src/util/graphviz.rs
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@@ -55,9 +55,9 @@ where
writeln!(w, "{} {}Mir_{} {{", kind, cluster, def_name)?;
// Global graph properties
let font = r#"fontname="Courier, monospace""#;
let mut graph_attrs = vec![font];
let mut content_attrs = vec![font];
let font = format!(r#"fontname="{}""#, tcx.sess.opts.debugging_opts.graphviz_font);
let mut graph_attrs = vec![&font[..]];
let mut content_attrs = vec![&font[..]];
let dark_mode = tcx.sess.opts.debugging_opts.graphviz_dark_mode;
if dark_mode {