From 7a6d2796e63a8a390bd86fe9a029c4add119132b Mon Sep 17 00:00:00 2001
From: Clinton Stimpson <clinton@elemtech.com>
Date: Wed, 8 Feb 2012 19:01:29 -0700
Subject: [PATCH] FindQt4: Add include directories for lupdate.
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Fixes bug #12644.
Thanks Bernd Lörwald for partial patch.
---
 Modules/Qt4Macros.cmake | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Modules/Qt4Macros.cmake b/Modules/Qt4Macros.cmake
index 4da1a3fb4..f327125b2 100644
--- a/Modules/Qt4Macros.cmake
+++ b/Modules/Qt4Macros.cmake
@@ -393,7 +393,13 @@ MACRO(QT4_CREATE_TRANSLATION _qm_files)
        FOREACH(_pro_src ${_my_sources})
          SET(_pro_srcs "${_pro_srcs} \"${_pro_src}\"")
        ENDFOREACH(_pro_src ${_my_sources})
-       FILE(WRITE ${_ts_pro} "SOURCES = ${_pro_srcs}")
+       SET(_pro_includes)
+       GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
+       FOREACH(_pro_include ${_inc_DIRS})
+         GET_FILENAME_COMPONENT(_abs_include "${_pro_include}" ABSOLUTE)
+         SET(_pro_includes "${_pro_includes} \"${_abs_include}\"")
+       ENDFOREACH(_pro_include ${CMAKE_CXX_INCLUDE_PATH})
+       FILE(WRITE ${_ts_pro} "SOURCES = ${_pro_srcs}\nINCLUDEPATH = ${_pro_includes}\n")
      ENDIF(_my_sources)
      ADD_CUSTOM_COMMAND(OUTPUT ${_ts_file}
         COMMAND ${QT_LUPDATE_EXECUTABLE}