From 621eb1945aec8f26f5aee4bdf896f2434e145182 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Sun, 13 Mar 2022 21:38:13 +0530
Subject: reader: Add Gemtext reader.

* src/guile/skribilo/reader/gemtext.scm: New file.
* configure.ac: Set BUILD_GEMTEXT_READER automake conditional to true
if (srfi srfi-171) is found. Else, set it to false.
* src/guile/Makefile.am (readers): Add skribilo/reader/gemtext.scm
if BUILD_GEMTEXT_READER is true.
(EXTRA_DIST): Add skribilo/reader/gemtext.scm if BUILD_GEMTEXT_READER
is false.
* doc/user/syntax.skb (The Gemtext Syntax): New section.
* tests/readers/gemtext.test: New file.
* tests/Makefile.am (TESTS): Add readers/gemtext.test if
BUILD_GEMTEXT_READER is true.
(EXTRA_DIST): Add readers/gemtext.text if BUILD_GEMTEXT_READER is
false.
---
 configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 04c7eac..5ad964a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,6 +66,15 @@ fi
 AM_CONDITIONAL([BUILD_RSS2_READER],
   [test "x$have_sxml_simple$have_htmlprag" == "xyesyes"])
 
+# Check for SRFI-171, needed for the `gemtext' reader.
+GUILE_MODULE_AVAILABLE([have_srfi_171], [(srfi srfi-171)])
+if test "x$have_srfi_171" != "xyes"; then
+  AC_MSG_WARN([SRFI-171 needed by the `gemtext' reader is missing.])
+fi
+
+AM_CONDITIONAL([BUILD_GEMTEXT_READER],
+  [test "x$have_srfi_171" == "xyes"])
+
 # Look for `convert', from ImageMagick.
 AC_PATH_PROG([CONVERT], [convert])
 if test "x$CONVERT" == "x"; then
-- 
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