diff options
| -rw-r--r-- | configure.ac | 4 | ||||
| -rw-r--r-- | doc.am | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 7a7262f967..934ced5d72 100644 --- a/configure.ac +++ b/configure.ac @@ -121,6 +121,10 @@ AC_CACHE_SAVE m4_include([config-daemon.ac]) +dnl `dot' (from the Graphviz package) is only needed for maintainers. +dnl See `HACKING' for more info. +AM_MISSING_PROG([DOT], [dot]) + AC_CONFIG_FILES([Makefile po/Makefile.in guix/config.scm]) diff --git a/doc.am b/doc.am index afd492c605..2bc3416edd 100644 --- a/doc.am +++ b/doc.am @@ -33,11 +33,11 @@ DOT_OPTIONS = \ -Nfontsize=9 -Nheight=.1 -Nwidth=.1 .dot.png: - dot -Tpng $(DOT_OPTIONS) < "$<" > "$@.tmp" + $(DOT) -Tpng $(DOT_OPTIONS) < "$<" > "$@.tmp" mv "$@.tmp" "$@" .dot.eps: - dot -Teps $(DOT_OPTIONS) < "$<" > "$@.tmp" + $(DOT) -Teps $(DOT_OPTIONS) < "$<" > "$@.tmp" mv "$@.tmp" "$@" # We cannot add new dependencies to `doc/guix.pdf' & co. (info "(automake) |