debian/control: Add missing build deps

These are required by shlibs stage.

Change-Id: I31a2b4fdffbe27504e8ab312bea5b616abf76439
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

debian/control

@@ -4,7 +4,13 @@ Maintainer: Putin Lee <putin.li@rock-chips.com>
 Uploaders: Jeffy Chen <jeffy.chen@rock-chips.com>
 Build-Depends: debhelper (>= 11),
                meson,
-               pkg-config
+               pkg-config,
+               libstdc++6,
+               libgbm-dev,
+               libx11-6,
+               libxcb1,
+               libxcb-dri2-0,
+               libwayland-client0,
 Standards-Version: 4.1.3
 Section: libs
 Homepage: https://github.com/rockchip-linux/libmali

debian/control.in

@@ -4,7 +4,13 @@ Maintainer: Putin Lee <putin.li@rock-chips.com>
 Uploaders: Jeffy Chen <jeffy.chen@rock-chips.com>
 Build-Depends: debhelper (>= 11),
                meson,
-               pkg-config
+               pkg-config,
+               libstdc++6,
+               libgbm-dev,
+               libx11-6,
+               libxcb1,
+               libxcb-dri2-0,
+               libwayland-client0,
 Standards-Version: 4.1.3
 Section: libs
 Homepage: https://github.com/rockchip-linux/libmali

meson.build

@@ -150,12 +150,13 @@ if run_command('grep', '-q', gbm_symbol, default_lib).returncode() == 0
     endif
   endforeach
 
+  libdl_dep = meson.get_compiler('c').find_library('dl', required : false)
   libgbm = shared_library(
     'gbm',
     'gbm_wrapper.c',
     c_args : libgbm_cflags,
     include_directories : include_directories('include'),
-    dependencies : libdrm_dep,
+    dependencies : [libdl_dep, libdrm_dep],
     link_with : libmali,
     install : true,
     version : libgbm_version)