Since Automake 1.11, the advice for setting up custom silent-rules
recipes has changed, so use the new machinery.
Also, I'm no longer mainly working on wheezy, and Automake has made the
operation field two spaces wider while I wasn't looking, so make the
output line up properly.
This means that CFD now requires Automake 1.11.2 or later to build from
the Git tree.
(cherry picked from commit
262cdcea7d345a0e523957de46fceed547f2de44)
confsubst = $(srcdir)/confsubst.in
mkdir_p = $(srcdir)/config/install-sh -d
-V_SUBST = $(V_SUBST_$(V))
-V_SUBST_ = $(V_SUBST_$(AM_DEFAULT_VERBOSITY))
-V_SUBST_0 = @echo " SUBST $@";
+V_SUBST = $(V_SUBST_@AM_V@)
+V_SUBST_ = $(V_SUBST_@AM_DEFAULT_V@)
+V_SUBST_0 = @echo " SUBST $@";
SUBST = $(V_SUBST)$(confsubst)
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