commit 88454f844efe26ea8ac7f394a72b1e6620dccf7e
author Peter Maydell <peter.maydell@linaro.org> Sat Feb 26 18:07:21 2022 +0000
committer Peter Maydell <peter.maydell@linaro.org> Mon Mar 07 13:16:05 2022 +0000
tree a4cb9fee7fe522abba9ffd71a427f14dbcecb7e6
parent 5c8c714a0a78dfd0bb7b04e796b96eb5d41f1292

util: Use meson checks for valloc() and memalign() presence

Instead of assuming that all CONFIG_BSD have valloc() and anything
else is memalign(), explicitly check for those functions in
meson.build and use the "is the function present" define.  Tests for
specific functionality are better than which-OS checks; this also
lets us give a helpful error message if somehow there's no usable
function present.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220226180723.1706285-8-peter.maydell@linaro.org