From 11ca3b4c77a4cb2c2bb83427de3aa03bf319001c Mon Sep 17 00:00:00 2001
From: DRC <dcommander@users.sourceforge.net>
Date: Wed, 5 Oct 2011 07:53:29 +0000
Subject: [PATCH] Sign the JAR file so clipboard transfer will work

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4699 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 cmake/SignJar.cmake     | 20 ++++++++++++++++++++
 java/src/CMakeLists.txt |  7 +++++++
 2 files changed, 27 insertions(+)
 create mode 100644 cmake/SignJar.cmake

diff --git a/cmake/SignJar.cmake b/cmake/SignJar.cmake
new file mode 100644
index 00000000..00c99395
--- /dev/null
+++ b/cmake/SignJar.cmake
@@ -0,0 +1,20 @@
+if(NOT Java_PATH)
+  message(FATAL_ERROR "Java_PATH must be defined")
+endif()
+
+if(NOT JAR_FILE)
+  message(FATAL_ERROR "JAR_FILE must be defined")
+endif()
+
+set(KEYTOOL "${Java_PATH}/keytool")
+set(JARSIGNER "${Java_PATH}/jarsigner")
+
+file(REMOVE tigervnc.keystore)
+execute_process(COMMAND
+  ${KEYTOOL} -genkey -alias TigerVNC -keystore tigervnc.keystore -keyalg RSA
+    -storepass tigervnc -keypass tigervnc -validity 7300
+    -dname "CN=TigerVNC, OU=Software Development, O=The TigerVNC Project, L=Austin, S=Texas, C=US")
+execute_process(COMMAND
+  ${JARSIGNER} -keystore tigervnc.keystore
+    -storepass tigervnc -keypass tigervnc ${JAR_FILE} TigerVNC)
+file(REMOVE tigervnc.keystore)
diff --git a/java/src/CMakeLists.txt b/java/src/CMakeLists.txt
index f5d18227..7ab9fc67 100644
--- a/java/src/CMakeLists.txt
+++ b/java/src/CMakeLists.txt
@@ -92,6 +92,13 @@ add_custom_command(OUTPUT VncViewer.jar
 
 add_custom_target(java ALL DEPENDS VncViewer.jar)
 
+string(REGEX REPLACE "jar" "" Java_PATH ${Java_JAR_EXECUTABLE})
+
+add_custom_command(TARGET java POST_BUILD COMMAND
+  ${CMAKE_COMMAND} -DJava_PATH=${Java_PATH}
+    -DJAR_FILE=${CMAKE_CURRENT_BINARY_DIR}/VncViewer.jar
+    -P ${CMAKE_SOURCE_DIR}/cmake/SignJar.cmake)
+
 install(FILES
   ${CMAKE_CURRENT_BINARY_DIR}/VncViewer.jar
   ${JAVA_SRCDIR}/README
-- 
2.39.5