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## ---------------------------------------------------------------------
##
## Copyright (C) 2012 - 2016 by the deal.II authors
##
## This file is part of the deal.II library.
##
## The deal.II library is free software; you can use it, redistribute
## it, and/or modify it under the terms of the GNU Lesser General
## Public License as published by the Free Software Foundation; either
## version 2.1 of the License, or (at your option) any later version.
## The full text of the license can be found in the file LICENSE at
## the top level of the deal.II distribution.
##
## ---------------------------------------------------------------------
########################################################################
# #
# Finalize the configuration: #
# #
########################################################################
#
# Hide some cmake specific cached variables. This is annoying...
#
MARK_AS_ADVANCED(file_cmd)
#
# Append the saved initial (cached) variables ${flags}_SAVED at the end of
# ${flags}, see setup_cached_compiler_flags.cmake and the main
# CMakeLists.txt for details.
#
FOREACH(_flags ${DEAL_II_USED_FLAGS})
# Strip leading and trailing whitespace:
STRING(STRIP "${${_flags}} ${${_flags}_SAVED}" ${_flags})
ENDFOREACH()
#
# Sanity check: The variables defined in DEAL_II_REMOVED_FLAGS must not be
# used during the configuration stage:
#
FOREACH(_flag ${DEAL_II_REMOVED_FLAGS})
IF(NOT "${${_flag}}" STREQUAL "")
MESSAGE(FATAL_ERROR
"\nInternal configuration error: The variable ${_flag} was set to a "
"non empty value during the configuration! (The corresponding "
"DEAL_II_* variable should have been used.)\n"
"${_flag}=\"${${_flag}}\"\n"
)
ENDIF()
ENDFOREACH()
#
# Save base configuration into variables BASE_* for later use in
# setup_write_config.cmake:
#
FOREACH(_suffix ${DEAL_II_STRING_SUFFIXES} ${DEAL_II_LIST_SUFFIXES})
SET(BASE_${_suffix} ${DEAL_II_${_suffix}})
ENDFOREACH()
#
# Register features:
#
FOREACH(_feature ${DEAL_II_FEATURES})
IF(DEAL_II_WITH_${_feature})
FILTER_SYSTEM_LIBRARIES(${_feature})
REGISTER_FEATURE(${_feature})
ENDIF()
ENDFOREACH()
#
# Deduplicate entries one more time :-]
#
FOREACH(_suffix ${DEAL_II_LIST_SUFFIXES})
IF(_suffix MATCHES "INCLUDE_DIRS$")
REMOVE_DUPLICATES(DEAL_II_${_suffix})
ELSE()
REMOVE_DUPLICATES(DEAL_II_${_suffix} REVERSE)
ENDIF()
ENDFOREACH()
#
# Sanity check: Can we compile with the final setup?
#
FOREACH(build ${DEAL_II_BUILD_TYPES})
CHECK_COMPILER_SETUP(
"${DEAL_II_CXX_FLAGS} ${DEAL_II_CXX_FLAGS_${build}}"
"${DEAL_II_LINKER_FLAGS} ${DEAL_II_LINKER_FLAGS_${build}}"
DEAL_II_HAVE_USABLE_FLAGS_${build}
${DEAL_II_LIBRARIES} ${DEAL_II_LIBRARIES_${build}}
)
IF(NOT DEAL_II_HAVE_USABLE_FLAGS_${build})
MESSAGE(FATAL_ERROR "
Configuration error: Cannot compile a test program with the final set of
compiler and linker flags:
CXX flags (${build}): ${DEAL_II_CXX_FLAGS} ${DEAL_II_CXX_FLAGS_${build}}
LD flags (${build}): ${DEAL_II_LINKER_FLAGS} ${DEAL_II_LINKER_FLAGS_${build}}
LIBRARIES (${build}): ${DEAL_II_LIBRARIES};${DEAL_II_LIBRARIES_${build}}
\n\n"
)
ENDIF()
ENDFOREACH()
#
# Clean up deal.IITargets.cmake in the build directory:
#
FILE(REMOVE
${CMAKE_BINARY_DIR}/${DEAL_II_PROJECT_CONFIG_RELDIR}/${DEAL_II_PROJECT_CONFIG_NAME}Targets.cmake
)
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