From 3c5a45223de1e5a1d39afe78c3a323c68050d466 Mon Sep 17 00:00:00 2001
From: Russ Allbery <eagle@eyrie.org>
Date: Sun, 27 May 2018 21:42:35 -0700
Subject: Use rra-c-util RRA_PROG_PERL macro

Rather than rolling this ourselves, use the macro from rra-c-util
to probe for the path to Perl and check its version.
---
 configure.ac | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index c912b3c..12b93f8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,13 +50,8 @@ AC_ARG_WITH([wallet-port],
         [AC_DEFINE_UNQUOTED([WALLET_PORT], [$withval],
             [Define to the default server port.])])])
 
-dnl Determine the path to the Perl binary.
-AC_ARG_VAR([PERL], [Path to the Perl binary])
-AC_PATH_PROG([PERL], [perl])
-AS_IF([test -z "$PERL"],
-    [AC_MSG_ERROR([Could not find Perl binary (set PERL to the full path)])])
-AS_IF(["$PERL" -e 'require 5.008'], [:],
-    [AC_MSG_ERROR([Perl 5.8 or better is required])])
+dnl Determine the path to the Perl binary and require 5.008 or later.
+RRA_PROG_PERL([5.008])
 
 dnl Probe for required libraries.
 RRA_LIB_REMCTL
-- 
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