icinga2/cmake/InstallConfig.cmake

53 lines
2.1 KiB
CMake

# Icinga 2
# Copyright (C) 2012-2016 Icinga Development Team (http://www.icinga.org)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
function(install_if_not_exists src dest)
set(real_dest "${dest}")
if(NOT IS_ABSOLUTE "${src}")
set(src "${CMAKE_CURRENT_SOURCE_DIR}/${src}")
endif()
get_filename_component(src_name "${src}" NAME)
if (NOT IS_ABSOLUTE "${dest}")
set(dest "${CMAKE_INSTALL_PREFIX}/${dest}")
endif()
get_filename_component(basename_dest "${src}" NAME)
string(REPLACE "/" "\\\\" nsis_src "${src}")
string(REPLACE "/" "\\\\" nsis_dest_dir "${real_dest}")
string(REPLACE "/" "\\\\" nsis_dest "${real_dest}/${basename_dest}")
set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "${CPACK_NSIS_EXTRA_INSTALL_COMMANDS}
SetOverwrite off
CreateDirectory '$INSTDIR\\\\${nsis_dest_dir}'
File '/oname=${nsis_dest}' '${nsis_src}'
SetOverwrite on
" PARENT_SCOPE)
install(CODE "
if(NOT EXISTS \"\$ENV{DESTDIR}${dest}/${src_name}\")
#file(INSTALL \"${src}\" DESTINATION \"${dest}\")
message(STATUS \"Installing: \$ENV{DESTDIR}${dest}/${src_name}\")
execute_process(COMMAND \${CMAKE_COMMAND} -E copy \"${src}\"
\"\$ENV{DESTDIR}${dest}/${src_name}\"
RESULT_VARIABLE copy_result
ERROR_VARIABLE error_output)
if(copy_result)
message(FATAL_ERROR \${error_output})
endif()
else()
message(STATUS \"Skipping : \$ENV{DESTDIR}${dest}/${src_name}\")
endif()
")
endfunction(install_if_not_exists)