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-rw-r--r--README7
-rw-r--r--configure.ac6
2 files changed, 12 insertions, 1 deletions
diff --git a/README b/README
index 91a37f7..feaa435 100644
--- a/README
+++ b/README
@@ -50,7 +50,7 @@ programs to produce PS/PDF files:
* ConTeXt
http://www.pragma-ade.nl/
-Optionally, to produce pie charts, you may want to use:
+To produce pie charts, you may want to use:
* Ploticus
http://ploticus.sourceforge.net/
@@ -60,6 +60,11 @@ To convert images in the `fig' format:
* Xfig, Transfig
http://xfig.org/
+To be able to use the `rss-2' reader, you will need:
+
+ * Guile-Lib (specifically, `sxml' and `htmlprag' modules)
+ http://home.gna.org/guile-lib/
+
This is it!
diff --git a/configure.ac b/configure.ac
index 70e23c0..7d6d011 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,6 +50,12 @@ GUILE_MODULE_REQUIRED([srfi srfi-37])
# Make sure we're not using the broken SRFI-35 from Guile-Lib <= 0.1.6.
SKR_GUILE_SRFI_35_WORKS
+# Check for SXML and HTMLPrag from Guile-Lib, needed for the `rss-2' reader.
+GUILE_MODULE_AVAILABLE([have_sxml_simple], [(sxml simple)])
+GUILE_MODULE_AVAILABLE([have_htmlprag], [(htmlprag)])
+if test "x$have_sxml_simple$have_htmlprag" != "xyesyes"; then
+ AC_MSG_WARN([Guile-Lib modules needed by the `rss-2' reader are missing.])
+fi
# Look for `convert', from ImageMagick.
AC_PATH_PROG([CONVERT], [convert])