From c2a01439c04404ad8b271f788188c807a3de67d1 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Sat, 13 Sep 2014 20:14:17 -0400
Subject: Run missing documentation tools through "missing"

Instead of just erroring out when a tool is missing, wrap the call with
the "missing" script that we are already using for bison, flex, and
perl, so that the users get a useful error message.
---
 doc/src/sgml/Makefile | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index 271c700065c..1d42be8951b 100644
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -27,27 +27,29 @@ all: html man
 distprep: html distprep-man
 
 
+ifndef DBTOEPUB
+DBTOEPUB = $(missing) dbtoepub
+endif
+
 ifndef JADE
-JADE = jade
+JADE = $(missing) jade
 endif
 SGMLINCLUDE = -D . -D $(srcdir)
 
 ifndef NSGMLS
-NSGMLS = nsgmls
+NSGMLS = $(missing) nsgmls
 endif
 
 ifndef OSX
-OSX = osx
+OSX = $(missing) osx
 endif
 
 ifndef XSLTPROC
-XSLTPROC = xsltproc
+XSLTPROC = $(missing) xsltproc
 endif
 
 override XSLTPROCFLAGS += --stringparam pg.version '$(VERSION)'
 
-DBTOEPUB ?= dbtoepub
-
 
 GENERATED_SGML = bookindex.sgml version.sgml \
 	features-supported.sgml features-unsupported.sgml errcodes-table.sgml
-- 
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