util-linux: use meson to build

[openwrt/staging/wigyori.git] / package / utils / util-linux / patches / 070-meson-fix-isnan-check.patch

diff --git a/package/utils/util-linux/patches/070-meson-fix-isnan-check.patch b/package/utils/util-linux/patches/070-meson-fix-isnan-check.patch
new file mode 100644 (file)
index 0000000..a0b104f
--- /dev/null
+++ b/package/utils/util-linux/patches/070-meson-fix-isnan-check.patch
@@ -0,0 +1,24 @@
+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))