Hi,

Seems like this recent change broke the png() device:

hpages@latitude:~/svn/R-devel/src/library/grDevices/src$ svn diff -r 56568:56569
Index: cairo/Makefile.in
===================================================================
--- cairo/Makefile.in   (revision 56568)
+++ cairo/Makefile.in   (revision 56569)
@@ -38,7 +38,8 @@

 R: Makefile
        @$(MAKE) $(cairo_la)
-       @cp $(cairo_la) $(R_HOME)/library/grDevices/libs$(R_ARCH)
+       @$(MKINSTALLDIRS) $(top_builddir)/library/$(pkg)/libs@R_ARCH@
+       @cp $(cairo_la) $(top_builddir)/library/$(pkg)/libs@R_ARCH@

 $(top_builddir)/src/modules/X11/rbitmap.o:
        (cd $(top_builddir)/src/modules/X11; $(MAKE) rbitmap.o)

With R-devel r56578:

> png()
Warning messages:
1: In png() :
unable to load shared object '/home/hpages/R-2.14/library/grDevices/libs//cairo.so': /home/hpages/R-2.14/library/grDevices/libs//cairo.so: cannot open shared object file: No such file or directory
2: In png() : failed to load cairo DLL

> sessionInfo()
R Under development (unstable) (2011-07-31 r56578)
Platform: x86_64-unknown-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_CA.UTF-8       LC_NUMERIC=C
 [3] LC_TIME=en_CA.UTF-8        LC_COLLATE=en_CA.UTF-8
 [5] LC_MONETARY=en_CA.UTF-8    LC_MESSAGES=en_CA.UTF-8
 [7] LC_PAPER=C                 LC_NAME=C
 [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_CA.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

Thanks!
H.

--
Hervé Pagès

Program in Computational Biology
Division of Public Health Sciences
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N, M1-B514
P.O. Box 19024
Seattle, WA 98109-1024

E-mail: hpa...@fhcrc.org
Phone:  (206) 667-5791
Fax:    (206) 667-1319

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