From: Francis Dupont <fdupont@isc.org>
Date: Fri, 22 May 2020 17:02:18 +0000 (+0200)
Subject: [#1223] Improved cross-compiling comment
X-Git-Tag: Kea-1.7.8~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=154ce099074da46cd7a875b0832b88d896859f56;p=thirdparty%2Fkea.git

[#1223] Improved cross-compiling comment
---

diff --git a/configure.ac b/configure.ac
index 21f1d345cf..8749dda704 100755
--- a/configure.ac
+++ b/configure.ac
@@ -571,7 +571,9 @@ int main() {
         [AC_MSG_RESULT(no)
          usable_regex="no"],
         [AC_MSG_RESULT(cross compiling)])
-# Be optimistic for cross compiling.
+# When cross-compiling we don't have any way to check if regex is
+# usable or not.
+# Let's be optimistic and assume it is by testing only the negative case.
 if test "x$usable_regex" != "xno" ; then
         AC_DEFINE(USE_REGEX, 1, [Define to 1 if C++11 regex is usable])
 fi