backend-rdp: fix unresolved symbols errors

The RDP backend uses functions defined by the Windows Portable Runtime
library (WinPR). The library's code is contained within FreeRDP
repository, but it is packaged as its own library (seperate pkg-config
file).

WinPR is added as a dependency to the RDP backend. The version 2.0 is
choosen as the version to on since the backend depends on FreeRDP 2.0.

Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>

diff --git a/libweston/backend-rdp/meson.build b/libweston/backend-rdp/meson.build
index 237cd0a7a8a66065b25d41c4c25b0955a5533ee4..a033969e082b7730f64198f8e4c27fe600edb63f 100644 (file)
--- a/libweston/backend-rdp/meson.build
+++ b/libweston/backend-rdp/meson.build
@@ -9,6 +9,11 @@ if not dep_frdp.found()
        error('RDP-backend requires freerdp2 which was not found. Or, you can use \'-Dbackend-rdp=false\'.')
 endif
 
+dep_wpr = dependency('winpr2', version: '>= 2.0.0', required: false)
+if not dep_wpr.found()
+       error('RDP-backend requires winpr2 which was not found. Or, you can use \'-Dbackend-rdp=false\'.')
+endif
+
 if cc.has_header('freerdp/version.h', dependencies: dep_frdp)
        config_h.set('HAVE_FREERDP_VERSION_H', '1')
 endif
@@ -24,6 +29,7 @@ endif
 deps_rdp = [
        dep_libweston_private,
        dep_frdp,
+       dep_wpr,
 ]
 plugin_rdp = shared_library(
        'rdp-backend',