openwrt/package/utils/util-linux/patches/070-meson-fix-isnan-check.patch
Rosen Penev 28cec43807 util-linux: use meson to build
Compiles faster, is PIC by default, and does not have pkgconfig files
with wrong paths.

Add various fixes to it as it seems cross compilation was never tested.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2022-05-15 16:32:40 +02:00

25 lines
796 B
Diff

From 777652585924034deeba98ae3192f26bc32bb661 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 29 Apr 2022 18:19:53 -0700
Subject: [PATCH 6/7] meson: fix isnan check
musl only has isnan as a macro, not as a function. Handle the former
case.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/meson.build
+++ b/meson.build
@@ -622,7 +622,7 @@ rtas_libs = cc.find_library('rtas', requ
conf.set('HAVE_LIBRTAS', rtas_libs.found() ? 1 : false)
math_libs = []
-if not cc.has_function('isnan')
+if not cc.has_header_symbol('math.h', 'isnan')
lib = cc.find_library('m', required : true)
if (cc.has_function('isnan', dependencies : lib) and
cc.has_function('__isnan', dependencies : lib))