File u_build_libXvnc_as_separate_library.patch of Package tigervnc.8806

Author: Michal Srb <michalsrb@gmail.com>
Patch-Mainline: To be upstreamed
Subject: [PATCH] Build libXvnc as separate library.

So it can be used by others, not only vncconfig.

diff --git a/unix/vncconfig/CMakeLists.txt b/unix/vncconfig/CMakeLists.txt
index 959681f..5fe1fb8 100644
--- a/unix/vncconfig/CMakeLists.txt
+++ b/unix/vncconfig/CMakeLists.txt
@@ -3,13 +3,25 @@ include_directories(${X11_INCLUDE_DIR})
 include_directories(${CMAKE_SOURCE_DIR}/common)
 include_directories(${CMAKE_SOURCE_DIR}/unix/tx)
 
+include(GNUInstallDirs)
+
+add_library(Xvnc SHARED
+  vncExt.c)
+
+set_target_properties(Xvnc
+  PROPERTIES
+    VERSION 1.0.0
+    SOVERSION 1
+)
+
 add_executable(vncconfig 
   buildtime.c
-  vncExt.c
   vncconfig.cxx
   QueryConnectDialog.cxx)
 
-target_link_libraries(vncconfig tx rfb network rdr ${X11_LIBRARIES})
+target_link_libraries(vncconfig tx rfb network rdr Xvnc ${X11_LIBRARIES})
 
 install(TARGETS vncconfig DESTINATION ${BIN_DIR})
+install(TARGETS Xvnc LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} RENAME libXvnc.so)
 install(FILES vncconfig.man DESTINATION ${MAN_DIR}/man1 RENAME vncconfig.1)
+install(FILES vncExt.h DESTINATION ${X11_INCLUDE_DIR}/X11/extensions RENAME Xvnc.h)