From f740747ea561290b997e09315767bd791192e01e Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Wed, 23 Mar 2011 13:31:51 -0700
Subject: Guard texi2pdf on tex probe as well. OSX package systems are real
 permissive.

---
 Makefile.in | 6 +++++-
 configure   | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 932e2dd8..1f2284d1 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -185,7 +185,11 @@ endif
 ifeq ($(CFG_TEXI2PDF),)
   $(info cfg: no texi2pdf found, omitting doc/rust.pdf)
 else
-  DOCS += doc/rust.pdf
+  ifeq ($(CFG_TEX),)
+    $(info cfg: no tex found, omitting doc/rust.pdf)
+  else
+    DOCS += doc/rust.pdf
+  endif
 endif
 
 
diff --git a/configure b/configure
index 8e7122bd..b2b587c9 100755
--- a/configure
+++ b/configure
@@ -132,6 +132,7 @@ probe CFG_OCAMLOPT_OPT     ocamlopt.opt
 probe CFG_FLEXLINK         flexlink
 probe CFG_MAKEINFO         makeinfo
 probe CFG_TEXI2PDF         texi2pdf
+probe CFG_TEX              tex
 
 if [ ! -z "$CFG_LLVM_ROOT" ]
 then
-- 
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