Removed DirectFB client as it is unmaintained

DirectFB support was in search of a maintainer for ages and
no longer compiles.
Since nobody stepped up get rid of this unused code once and for all.

.gitignore

@@ -93,7 +93,6 @@ cunit/test_freerdp
 client/X11/xfreerdp
 client/Mac/xcode
 client/Sample/sfreerdp
-client/DirectFB/dfreerdp
 client/Wayland/wlfreerdp
 server/Sample/sfreerdp-server
 server/X11/xfreerdp-server
@@ -142,4 +141,4 @@ packaging/deb/freerdp-nightly/freerdp-nightly-dbg
 .idea
 
 # VisualStudio Code
-.vscode
+.vscode

CMakeLists.txt

@@ -682,10 +682,6 @@ set(X11_FEATURE_DESCRIPTION "X11 client and server")
 set(WAYLAND_FEATURE_PURPOSE "Wayland")
 set(WAYLAND_FEATURE_DESCRIPTION "Wayland client")
 
-set(DIRECTFB_FEATURE_TYPE "OPTIONAL")
-set(DIRECTFB_FEATURE_PURPOSE "DirectFB")
-set(DIRECTFB_FEATURE_DESCRIPTION "DirectFB client")
-
 set(ZLIB_FEATURE_TYPE "REQUIRED")
 set(ZLIB_FEATURE_PURPOSE "compression")
 set(ZLIB_FEATURE_DESCRIPTION "data compression")
@@ -782,7 +778,6 @@ if(WIN32)
 	set(X11_FEATURE_TYPE "DISABLED")
 	set(WAYLAND_FEATURE_TYPE "DISABLED")
 	set(ZLIB_FEATURE_TYPE "DISABLED")
-	set(DIRECTFB_FEATURE_TYPE "DISABLED")
 	set(OSS_FEATURE_TYPE "DISABLED")
 	set(ALSA_FEATURE_TYPE "DISABLED")
 	set(PULSE_FEATURE_TYPE "DISABLED")
@@ -796,7 +791,6 @@ if(WIN32)
 endif()
 
 if(APPLE)
-	set(DIRECTFB_FEATURE_TYPE "DISABLED")
 	set(FFMPEG_FEATURE_TYPE "OPTIONAL")
 	set(VAAPI_FEATURE_TYPE "DISABLED")
 	set(GSTREAMER_1_0_FEATURE_TYPE "OPTIONAL")
@@ -833,7 +827,6 @@ endif(UNIX AND NOT ANDROID)
 if(ANDROID)
 	set(X11_FEATURE_TYPE "DISABLED")
 	set(WAYLAND_FEATURE_TYPE "DISABLED")
-	set(DIRECTFB_FEATURE_TYPE "DISABLED")
 	set(OSS_FEATURE_TYPE "DISABLED")
 	set(ALSA_FEATURE_TYPE "DISABLED")
 	set(PULSE_FEATURE_TYPE "DISABLED")
@@ -848,10 +841,6 @@ endif()
 
 find_feature(X11 ${X11_FEATURE_TYPE} ${X11_FEATURE_PURPOSE} ${X11_FEATURE_DESCRIPTION})
 find_feature(Wayland ${WAYLAND_FEATURE_TYPE} ${WAYLAND_FEATURE_PURPOSE} ${WAYLAND_FEATURE_DESCRIPTION})
-find_feature(DirectFB ${DIRECTFB_FEATURE_TYPE} ${DIRECTFB_FEATURE_PURPOSE} ${DIRECTFB_FEATURE_DESCRIPTION})
-if (${WITH_DIRECTFB})
-	message(WARNING "DIRECTFB is orphaned and not maintained see docs/README.directfb for details")
-endif()
 
 find_feature(ZLIB ${ZLIB_FEATURE_TYPE} ${ZLIB_FEATURE_PURPOSE} ${ZLIB_FEATURE_DESCRIPTION})
 find_feature(OpenSSL ${OPENSSL_FEATURE_TYPE} ${OPENSSL_FEATURE_PURPOSE} ${OPENSSL_FEATURE_DESCRIPTION})

client/.gitignore

@@ -1,7 +1,6 @@
 /*
 !/Android
 !/common
-!/DirectFB
 !/iOS
 !/Mac
 !/Sample

client/CMakeLists.txt

@@ -26,10 +26,6 @@ if(FREERDP_VENDOR AND WITH_CLIENT)
 		if(WITH_SAMPLE)
 			add_subdirectory(Sample)
 		endif()
-
-		if(WITH_DIRECTFB)
-			add_subdirectory(DirectFB)
-		endif()
 	endif()
 
 	if(WITH_X11)