doc: Use "dejavu sans" instead of "Helvetica" or "sans" in dot images.

Font-dejavu is (now) an input of fontconfig.  Specifying "dejavu sans" makes
generated images reproducible even when other fonts are installed (notably
font-google-noto).

* doc/images/bootstrap-graph.dot,
doc/images/bootstrap-packages.dot,
doc/images/coreutils-bag-graph.dot,
doc/images/coreutils-graph.dot,
doc/images/gcc-core-mesboot0-graph.dot,
doc/images/service-graph.dot,
doc/images/shepherd-graph.dot: Use fontname = "dejavu sans".
* doc/guix.texi (Full-Source Bootstrap): Update gcc-core-mesboot0.dot recipe
accordingly.

Change-Id: If21d7d39d45c66de5bceafb7b825a057d540ee50

1 files changed, 14 insertions, 14 deletions

diff --git a/doc/images/gcc-core-mesboot0-graph.dot b/doc/images/gcc-core-mesboot0-graph.dot
index ef4e3a441e..de20dbe223 100644
--- a/doc/images/gcc-core-mesboot0-graph.dot
+++ b/doc/images/gcc-core-mesboot0-graph.dot
@@ -1,5 +1,5 @@
 digraph "Guix package" {
-  "139803511371136" [label = "gcc-core-mesboot0@2.95.3", shape = box, fontname = sans];
+  "139803511371136" [label = "gcc-core-mesboot0@2.95.3", shape = box, fontname = "dejavu sans"];
   "139803511371136" -> "139803511371312" [color = red];
   "139803511371136" -> "139803511372016" [color = red];
   "139803511371136" -> "139803511371488" [color = red];
@@ -9,7 +9,7 @@ digraph "Guix package" {
   "139803511371136" -> "139803511373600" [color = red];
   "139803511371136" -> "139803507105968" [color = red];
   "139803511371136" -> "139803749199472" [color = red];
-  "139803511371312" [label = "binutils-mesboot0@2.20.1a", shape = box, fontname = sans];
+  "139803511371312" [label = "binutils-mesboot0@2.20.1a", shape = box, fontname = "dejavu sans"];
   "139803511371312" -> "139803511372016" [color = dimgrey];
   "139803511371312" -> "139803511371488" [color = dimgrey];
   "139803511371312" -> "139803511371664" [color = dimgrey];
@@ -18,57 +18,57 @@ digraph "Guix package" {
   "139803511371312" -> "139803511373600" [color = dimgrey];
   "139803511371312" -> "139803507105968" [color = dimgrey];
   "139803511371312" -> "139803749199472" [color = dimgrey];
-  "139803511372016" [label = "gzip-mesboot@1.2.4", shape = box, fontname = sans];
+  "139803511372016" [label = "gzip-mesboot@1.2.4", shape = box, fontname = "dejavu sans"];
   "139803511372016" -> "139803511372192" [color = magenta];
   "139803511372016" -> "139803507105792" [color = magenta];
   "139803511372016" -> "139803511373600" [color = magenta];
   "139803511372016" -> "139803507105968" [color = magenta];
   "139803511372016" -> "139803749199472" [color = magenta];
-  "139803511372192" [label = "tcc-boot0@0.9.26-1136-g5bba73cc", shape = box, fontname = sans];
+  "139803511372192" [label = "tcc-boot0@0.9.26-1136-g5bba73cc", shape = box, fontname = "dejavu sans"];
   "139803511372192" -> "139803511372368" [color = magenta];
   "139803511372192" -> "139803511372544" [color = magenta];
   "139803511372192" -> "139803507105792" [color = magenta];
   "139803511372192" -> "139803511373600" [color = magenta];
   "139803511372192" -> "139803507105968" [color = magenta];
   "139803511372192" -> "139803749199472" [color = magenta];
-  "139803511372368" [label = "mes-boot@0.24", shape = box, fontname = sans];
+  "139803511372368" [label = "mes-boot@0.24", shape = box, fontname = "dejavu sans"];
   "139803511372368" -> "139803511372544" [color = darkviolet];
   "139803511372368" -> "139803507105792" [color = darkviolet];
   "139803511372368" -> "139803511373600" [color = darkviolet];
   "139803511372368" -> "139803507105968" [color = darkviolet];
   "139803511372368" -> "139803749199472" [color = darkviolet];
-  "139803511372544" [label = "stage0-posix@1.4", shape = box, fontname = sans];
+  "139803511372544" [label = "stage0-posix@1.4", shape = box, fontname = "dejavu sans"];
   "139803511372544" -> "139803511373072" [color = peachpuff4];
   "139803511372544" -> "139803507105792" [color = peachpuff4];
   "139803511372544" -> "139803511373600" [color = peachpuff4];
   "139803511372544" -> "139803507105968" [color = peachpuff4];
   "139803511372544" -> "139803749199472" [color = peachpuff4];
-  "139803511373072" [label = "bootstrap-seeds@1.0.0", shape = ellipse, fontname = sans];
+  "139803511373072" [label = "bootstrap-seeds@1.0.0", shape = ellipse, fontname = "dejavu sans"];
   "139803511373072" -> "139803507105968" [color = cyan3];
-  "139803507105968" [label = "bootar@1b", shape = box, fontname = sans];
+  "139803507105968" [label = "bootar@1b", shape = box, fontname = "dejavu sans"];
   "139803507105968" -> "139803749199472" [color = dimgrey];
-  "139803749199472" [label = "guile-bootstrap@2.0", shape = ellipse, fontname = sans];
-  "139803507105792" [label = "gash-boot@0.3.0", shape = box, fontname = sans];
+  "139803749199472" [label = "guile-bootstrap@2.0", shape = ellipse, fontname = "dejavu sans"];
+  "139803507105792" [label = "gash-boot@0.3.0", shape = box, fontname = "dejavu sans"];
   "139803507105792" -> "139803507105968" [color = darkviolet];
   "139803507105792" -> "139803749199472" [color = darkviolet];
-  "139803511373600" [label = "gash-utils-boot@0.2.0", shape = box, fontname = sans];
+  "139803511373600" [label = "gash-utils-boot@0.2.0", shape = box, fontname = "dejavu sans"];
   "139803511373600" -> "139803507105968" [color = red];
   "139803511373600" -> "139803507105792" [color = red];
   "139803511373600" -> "139803749199472" [color = red];
-  "139803511371488" [label = "patch-mesboot@2.5.9", shape = box, fontname = sans];
+  "139803511371488" [label = "patch-mesboot@2.5.9", shape = box, fontname = "dejavu sans"];
   "139803511371488" -> "139803511371840" [color = darkseagreen];
   "139803511371488" -> "139803511372192" [color = darkseagreen];
   "139803511371488" -> "139803507105792" [color = darkseagreen];
   "139803511371488" -> "139803511373600" [color = darkseagreen];
   "139803511371488" -> "139803507105968" [color = darkseagreen];
   "139803511371488" -> "139803749199472" [color = darkseagreen];
-  "139803511371840" [label = "make-mesboot0@3.80", shape = box, fontname = sans];
+  "139803511371840" [label = "make-mesboot0@3.80", shape = box, fontname = "dejavu sans"];
   "139803511371840" -> "139803511372192" [color = blue];
   "139803511371840" -> "139803507105792" [color = blue];
   "139803511371840" -> "139803511373600" [color = blue];
   "139803511371840" -> "139803507105968" [color = blue];
   "139803511371840" -> "139803749199472" [color = blue];
-  "139803511371664" [label = "tcc-boot@0.9.27", shape = box, fontname = sans];
+  "139803511371664" [label = "tcc-boot@0.9.27", shape = box, fontname = "dejavu sans"];
   "139803511371664" -> "139803511371840" [color = peachpuff4];
   "139803511371664" -> "139803511372192" [color = peachpuff4];
   "139803511371664" -> "139803507105792" [color = peachpuff4];