From d1ca207e946c90c200353cd848f973f4ee659792 Mon Sep 17 00:00:00 2001
From: Kornel Benko <kornel@lyx.org>
Date: Thu, 25 Oct 2012 10:45:28 +0200
Subject: [PATCH] Cmake build: Next try to create Resources.qrc on the fly.
 This time using a cmake-script instead of trying to rebuild the cache

---
 .../modules/LyXCreateImagesResource.cmake     | 56 +++++++++++++++++++
 src/frontends/qt4/CMakeLists.txt              | 15 ++++-
 2 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 development/cmake/modules/LyXCreateImagesResource.cmake

diff --git a/development/cmake/modules/LyXCreateImagesResource.cmake b/development/cmake/modules/LyXCreateImagesResource.cmake
new file mode 100644
index 0000000000..3ab94142cc
--- /dev/null
+++ b/development/cmake/modules/LyXCreateImagesResource.cmake
@@ -0,0 +1,56 @@
+#  Copyright (c) 2006-2011 Peter Kümmel, <syntheticpp@gmx.net>
+#                2012, Kornel Benko, <kornel@lyx.org>
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#  1. Redistributions of source code must retain the copyright
+#         notice, this list of conditions and the following disclaimer.
+#  2. Redistributions in binary form must reproduce the copyright
+#         notice, this list of conditions and the following disclaimer in the
+#         documentation and/or other materials provided with the distribution.
+#  3. The name of the author may not be used to endorse or promote products
+#         derived from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+#  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+#  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+#  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+#  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+#  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+#  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# To call this script, one has to proved following parameters
+# IMAGES_DIR                # root for the directory-tree for .png and .git image files 
+# RESOURCE_NAME             # full path of the resulting resource-file
+# MAPPED_DIR                # Path-prefix to be removed from the file names
+# -P ${TOP_SRC_DIR}/development/cmake/modules/LyXCreateImagesResource.cmake
+
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
+
+file(GLOB_RECURSE images_png      ${IMAGES_DIR}/*.png)
+file(GLOB_RECURSE images_gif      ${IMAGES_DIR}/*.gif)
+
+set(images ${images_png} ${images_gif})
+set(resource_name ${RESOURCE_NAME})
+
+#lyx_qt_resources_file(${resource_name} "${MAPPED_DIR}" frontend_qt4_images)
+
+message(STATUS "Generating ${resource_name}")
+
+file(WRITE ${resource_name} "<!DOCTYPE RCC><RCC version=\"1.0\">\n")
+file(APPEND ${resource_name} "<qresource>\n")
+
+foreach (_current_FILE ${images})
+  get_filename_component(_abs_FILE ${_current_FILE} ABSOLUTE)
+  string(REGEX REPLACE "${MAPPED_DIR}" "" _file_name ${_abs_FILE})
+  file(APPEND ${resource_name} "	 <file alias=\"${_file_name}\">${_abs_FILE}</file>\n")
+endforeach (_current_FILE)
+
+file(APPEND ${resource_name} "</qresource>\n")
+file(APPEND ${resource_name} "</RCC>\n")
+
diff --git a/src/frontends/qt4/CMakeLists.txt b/src/frontends/qt4/CMakeLists.txt
index c71873be86..bf6cff70ce 100644
--- a/src/frontends/qt4/CMakeLists.txt
+++ b/src/frontends/qt4/CMakeLists.txt
@@ -26,7 +26,20 @@ file(GLOB_RECURSE frontend_qt4_images_png      ${TOP_SRC_DIR}/lib/images/*.png)
 file(GLOB_RECURSE frontend_qt4_images_gif      ${TOP_SRC_DIR}/lib/images/*.gif)
 set(resource_name ${CMAKE_CURRENT_BINARY_DIR}/Resources.qrc)
 set(frontend_qt4_images ${frontend_qt4_images_png} ${frontend_qt4_images_gif})
-lyx_qt_resources_file(${resource_name} "${TOP_SRC_DIR}/lib/" frontend_qt4_images)
+
+#lyx_qt_resources_file(${resource_name} "${TOP_SRC_DIR}/lib/" frontend_qt4_images)
+
+add_custom_command(
+	OUTPUT	${resource_name}
+	COMMAND ${CMAKE_COMMAND}
+		-DIMAGES_DIR=${TOP_SRC_DIR}/lib/images
+		-DRESOURCE_NAME=${resource_name}
+		-DMAPPED_DIR=${TOP_SRC_DIR}/lib/
+		-P ${TOP_SRC_DIR}/development/cmake/modules/LyXCreateImagesResource.cmake
+	)
+
+add_custom_target(Resources.qrc DEPENDS ${resource_name})
+
 qt4_add_resources(resource_files ${resource_name})
 
 
-- 
2.39.5