From: Ondřej Surý <ondrej@isc.org>
Date: Wed, 25 Dec 2024 14:22:27 +0000 (+0000)
Subject: chg: dev: Detect and possibly define constexpr using Autoconf
X-Git-Tag: v9.21.4~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1fea227ab8b247fabd75d23afd7a4b72d7584672;p=thirdparty%2Fbind9.git

chg: dev: Detect and possibly define constexpr using Autoconf

Previously, we had an ISC_CONSTEXPR macro that was expanded to either
`constexpr` or `static const`, depending on compiler support.  To make
the code cleaner, move `constexpr` support detection to Autoconf; if
`constexpr` support is missing from the compiler, define `constexpr` as
`static const` in config.h.

Merge branch 'ondrej/rename-ISC_CONSTEXPR-to-constexpr-shim' into 'main'

See merge request isc-projects/bind9!9924
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1fea227ab8b247fabd75d23afd7a4b72d7584672