lyx_mirror/development/cmake/modules/LyXCreateImagesResource.cmake
Kornel Benko 78492b276d Cmake build:
Use message(FATAL_ERROR ...) to indicate failed call to a cmake-script
(like "exit -1;" in sh)
2012-10-31 10:33:02 +01:00

74 lines
3.0 KiB
CMake

# 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 provide 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 name entries
set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
if(NOT RESOURCE_NAME)
message(FATAL_ERROR "RESOURCE_NAME not given")
endif()
message(STATUS "Generating ${RESOURCE_NAME}")
if(NOT IS_DIRECTORY ${IMAGES_DIR})
message(FATAL_ERROR "Directory ${IMAGES_DIR} does not exist")
endif()
if(NOT EXISTS ${MAPPED_DIR})
message(FATAL_ERROR "Directory ${MAPPED_DIR} does not exist")
endif()
file(GLOB_RECURSE images_png ${IMAGES_DIR}/*.png)
file(GLOB_RECURSE images_gif ${IMAGES_DIR}/*.gif)
set(images ${images_png} ${images_gif})
file(REMOVE ${RESOURCE_NAME})
if(EXISTS ${RESOURCE_NAME})
message(FATAL_ERROR "Cannot remove file ${RESOURCE_NAME}")
endif()
endif()
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")
if(NOT EXISTS ${RESOURCE_NAME})
message(FATAL_ERROR "File ${RESOURCE_NAME} could not be created")
endif()