From 611a64bd7e0893057cd04dcdc2a8d5e7ecc39e45 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Sat, 17 Aug 2019 19:24:08 +0200
Subject: build: 'GUIX_CHECK_GUILE_JSON' really checks for Guile-JSON 3.x.
Until now the 'guile' process would always exit with 0, as long
as Guile-JSON is installed, whether it's version 1 or version 3.
* m4/guix.m4 (GUIX_CHECK_GUILE_JSON): Fix array syntax and remove
catch-all 'match' clause.
---
m4/guix.m4 | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
(limited to 'm4')
diff --git a/m4/guix.m4 b/m4/guix.m4
index 716bfb08ec..8be7cca54f 100644
--- a/m4/guix.m4
+++ b/m4/guix.m4
@@ -184,9 +184,8 @@ AC_DEFUN([GUIX_CHECK_GUILE_JSON], [
[guix_cv_have_recent_guile_json],
[GUILE_CHECK([retval],
[(use-modules (json) (ice-9 match))
- (match (json-string->scm \"[[] { \\\"a\\\": 42 } []]\")
- (#(("a" . 42)) #t)
- (_ #f))])
+ (match (json-string->scm \"[[ { \\\"a\\\": 42 } ]]\")
+ (#((("a" . 42))) #t))])
if test "$retval" = 0; then
guix_cv_have_recent_guile_json="yes"
else
--
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