From: Jordan Williams <jordan@jwillikers.com>
Date: Mon, 22 Apr 2024 14:28:04 +0000 (-0500)
Subject: meson: Use has_type instead of sizeof to detect cpu_set_t type
X-Git-Tag: v2.40.1-rc1~9^2~13
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=48ea38fdc06a06caaba157cba8dc853d7753bcce;p=thirdparty%2Futil-linux.git

meson: Use has_type instead of sizeof to detect cpu_set_t type

Signed-off-by: Jordan Williams <jordan@jwillikers.com>
(cherry picked from commit fa3bce7e0025fb921a8d05ac26288e687cd1bec5)
---

diff --git a/meson.build b/meson.build
index e4eca8ff7..0e4e82b4f 100644
--- a/meson.build
+++ b/meson.build
@@ -451,8 +451,7 @@ endforeach
 
 have = cc.has_header('sched.h')
 conf.set10('HAVE_DECL_CPU_ALLOC', have)
-# We get -1 if the size cannot be determined
-have_cpu_set_t = cc.sizeof('cpu_set_t', prefix : '#define _GNU_SOURCE\n#include <sched.h>') > 0
+have_cpu_set_t = cc.has_type('cpu_set_t', args : '-D_GNU_SOURCE', prefix : '#include <sched.h>')
 conf.set('HAVE_CPU_SET_T', have_cpu_set_t ? 1 : false)
 
 have = cc.has_header_symbol('unistd.h', 'environ', args : '-D_GNU_SOURCE')