From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Wed, 15 Jun 2011 15:04:42 +0000 (+0000)
Subject: Backport r38895, r38896 and r39068
X-Git-Tag: 2.0.1~189
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=8c5e13335ced8e10617678cd1a759d73a3cc50bb;p=features.git

Backport r38895, r38896 and r39068

This fixes bugs #7551 and #7552


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_2_0_X@39069 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/lib/scripts/lyxsweave.R b/lib/scripts/lyxsweave.R
index 3ffc78809d..15ec609cfb 100644
--- a/lib/scripts/lyxsweave.R
+++ b/lib/scripts/lyxsweave.R
@@ -30,12 +30,10 @@ options(encoding=ls.args[3])
 setwd(ls.args[4])
 
 # this is passed as a prefix.string to tell where temporary files should go
-ls.pr <- sub("\\.tex$", "", ls.args[2])
-
-# Replace the default pdf device by the null device (tip from Yihui Xie)
-# See: http://yihui.name/en/2010/12/a-special-graphics-device-in-r-the-null-device/ 
-.Call("R_GD_nullDevice", PACKAGE = "grDevices")
-
+# the output file without extension and without '.'
+tmpout <- gsub(".", "-", sub("\\.tex$", "", basename(ls.args[2])), fixed = TRUE)
+# replace 
+ls.pr <- paste(dirname(ls.args[2]), tmpout, sep="/")
 
 # finally run sweave
 Sweave(file=ls.args[1], output=ls.args[2], syntax="SweaveSyntaxNoweb", stylepath=ls.sp, prefix.string=ls.pr)