From: Jon Turney <jon.turney@dronecode.org.uk>
Date: Mon, 13 Nov 2017 10:13:54 +0000 (+0000)
Subject: meson: if dep_dl is an empty list, it's not a dependency object
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7df9a3609a5d8f7db57270d226145f9678749a0b;p=mesa.git

meson: if dep_dl is an empty list, it's not a dependency object

It's ok to use an empty list for dependencies:, but it's not ok to try to
use the found() method of it.

See also https://github.com/mesonbuild/meson/issues/2324

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
---

diff --git a/meson.build b/meson.build
index e8467590df2..1c4200705f3 100644
--- a/meson.build
+++ b/meson.build
@@ -922,7 +922,7 @@ endif
 if dep_m.found()
   gl_priv_libs += '-lm'
 endif
-if dep_dl.found()
+if dep_dl != [] and dep_dl.found()
   gl_priv_libs += '-ldl'
 endif