[PATCH 2/6] meson: check for getpagesize before using it

From: Eli Schwartz <eschwartz@gentoo.org>
Date: Apr 21, 2025, 17:51 UTC
Message-ID: <20250421175247.240971-2-eschwartz@gentoo.org>
In-Reply-To: <20250421175247.240971-1-eschwartz@gentoo.org>

It is deprecated and removed in SUS v3 / POSIX 2001, so various systems may not include it. Solaris, in particular, carefully refrains from defining it except inside of a maze of `#ifdef` to make sure you have kept your nose clean and only used it in code that *targets* SUS v2 or earlier.

config.mak.uname defines this automatically, though only for QNX.

Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
---
 meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meson.build b/meson.build
index 6c147c22a4..f5d9ffcd7f 100644
--- a/meson.build
+++ b/meson.build
@@ -1300,6 +1300,8 @@ checkfuncs = [
   'mkdtemp',
   # no compat
   'initgroups',
+  # no compat
+  'getpagesize',
 ]
 
 if host_machine.system() == 'windows'

-- 
2.49.0