diff --git a/development/cmake/scripts/CreateMD5.cmake b/development/cmake/scripts/CreateMD5.cmake new file mode 100644 index 0000000000..6ad8b3f5e8 --- /dev/null +++ b/development/cmake/scripts/CreateMD5.cmake @@ -0,0 +1,51 @@ +# Copyright (c) 2016, Kornel Benko, +# +# 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 +# FILE_TO_HANDLE +# MD5_OUTPUT + +# Use-example in some CMakeLists.txt +# +# set(md5out ...) +# set(fileToCheck ...) +# add_custom_command( +# OUTPUT ${md5out} +# COMMAND ${CMAKE_COMMAND} +# "-DFILE_TO_HANDLE=${fileToCheck}" +# "-DMD5_OUTPUT=${md5out}" +# -P ${TOP_SCRIPT_PATH}/CtreateMD5MD5.cmake +# DEPENDS ") +# +# add_custom_target(lyxmd5 DEPENDS ${md5out}) + +if (NOT EXISTS "${FILE_TO_HANDLE}") + message(FATAL_ERROR "File \"${FILE_TO_HANDLE}\" does not exit, cannot create md5") +elseif(IS_DIRECTORY "${FILE_TO_HANDLE}") + message(FATAL_ERROR "Name \"${FILE_TO_HANDLE}\" refers to a directory, cannot create md5") +else() + file(MD5 "${FILE_TO_HANDLE}" md5val) + file(WRITE "${MD5_OUTPUT}" ${md5val}) +endif()