gl: meson: use cc.find_library() to detect 'bcm_host'

On the raspberry pi no pkg-config file is provided for the bcm_host
library. We are using AC_CHECK_LIB to detect this lib with autotools,
cc.find_library() library is a closer meson equivalent.

https://bugzilla.gnome.org/show_bug.cgi?id=784026

diff --git a/gst-libs/gst/gl/meson.build b/gst-libs/gst/gl/meson.build
index a8f40bf..62b2238 100644 (file)
--- a/gst-libs/gst/gl/meson.build
+++ b/gst-libs/gst/gl/meson.build
@@ -516,7 +516,7 @@ endif
 
 bcm_host_dep = unneeded_dep
 if need_win_dispmanx != 'no'
-  bcm_host_dep = dependency('bcm_host', required : false)
+  bcm_host_dep = cc.find_library('bcm_host', required : false)
   if bcm_host_dep.found()
     if not egl_dep.found()
       error('dispmanx requires the use of egl')