From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 5 Dec 2019 14:45:01 +0000 (+0100)
Subject: configure: Declare GPERF and PERL as variables
X-Git-Tag: 5.8.2rc1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=251ac44df3a2fe818689a09be4599ff8a14ec0a3;p=thirdparty%2Fstrongswan.git

configure: Declare GPERF and PERL as variables

These are documented in --help and will be cached.
---

diff --git a/configure.ac b/configure.ac
index 7f7e9db3fa..329739d8d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -374,7 +374,9 @@ AC_PROG_LEX
 AC_PROG_YACC
 AM_PATH_PYTHON(,,[:])
 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
+AC_ARG_VAR([PERL], [the Perl interpreter])
 AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
+AC_ARG_VAR([GPERF], [the GNU gperf program])
 
 # because gperf is not needed by end-users we just report it but do not abort on failure
 AC_MSG_CHECKING([gperf version >= 3.0.0])