[cmake][cleanup] Remove build-system support for Boost.

If you rely on it, add the deleted CMake files to your module.

bin/am2cmake.py

@@ -135,7 +135,6 @@ class target_flags:
             'SUPERLU_': ['add_dune_superlu_flags', ''],
             'DUNEMPI': ['add_dune_mpi_flags', ''],
             'AMIRAMESH_': ['add_dune_amiramesh_flags',''],
-            'BOOST_': ['add_dune_boost_flags',''],
             'GMP_': ['add_dune_gmp_flags',''],
             'GRAPE_': ['add_dune_grape_flags',''],
             'PARMETIS_': ['add_dune_parmetis_flags',''],

cmake/modules/CMakeLists.txt

@@ -6,7 +6,6 @@ install(FILES
   AddUMFPackFlags.cmake
   CheckCXXFeatures.cmake
   CheckForPthreads.c
-  DuneBoost.cmake
   DuneCMakePackageConfigHelpers.cmake
   DuneCommonMacros.cmake
   DuneCxaDemangle.cmake
@@ -20,7 +19,6 @@ install(FILES
   DuneSymlinkOrCopy.cmake
   DuneTestMacros.cmake
   DuneTests.cmake
-  FindBoostFusion.cmake
   FindGMP.cmake
   FindInkscape.cmake
   FindMETIS.cmake

cmake/modules/DuneBoost.cmake

-# Searches for boost and provides the following function:
-#
-# add_dune_boost_flags(targets [LINK_ALL_BOOST_LIBRARIES]
-#                      LIBRARIES lib1 lib2 ...)
-#
-# Adds boost compiler flags and libraries, and activates
-# Boost for the specified targets. Libraries can either be
-# provided by listing them after the LIBRARIES keyword or one
-# can request linking with all available boost libraries by
-# passing the LINK_ALL_BOOST_LIBRARIES option to the function
-# call.
-find_package(Boost)
-set(HAVE_DUNE_BOOST ${Boost_FOUND})
-
-# register all boost related flags
-# TODO What about boost libraries? Do we even rely on such?
-if(HAVE_DUNE_BOOST)
-  dune_register_package_flags(COMPILE_DEFINITIONS "ENABLE_BOOST=1"
-                              INCLUDE_DIRS "${Boost_INCLUDE_DIRS}")
-endif()
-
-function(add_dune_boost_flags _targets)
-  cmake_parse_arguments(DUNE_BOOST LINK_ALL_BOOST_LIBRARIES "" LIBRARIES ${ARGN})
-  if(Boost_FOUND)
-    include_directories("${Boost_INCLUDE_DIRS}")
-    foreach(_target ${_targets})
-      if(DUNE_BOOST_LINK_ALL_BOOST_LIBRARIES)
-        target_link_libraries(${_target} "${DUNE_Boost_LIBRARIES}")
-      else(DUNE_BOOST_LINK_ALL_BOOST_LIBRARIES)
-        target_link_libraries(${_target} "${DUNE_BOOST_LIBRARIES}")
-      endif(DUNE_BOOST_LINK_ALL_BOOST_LIBRARIES)
-      # The definitions are a hack as we do not seem to know which MPI implementation was
-      # found.
-      GET_TARGET_PROPERTY(_props ${_target} COMPILE_FLAGS)
-      string(REPLACE "_props-NOTFOUND" "" _props "${_props}")
-      SET_TARGET_PROPERTIES(${_target} PROPERTIES COMPILE_FLAGS
-        "${_props} -DENABLE_BOOST=1")
-    endforeach(_target)
-  endif(Boost_FOUND)
-endfunction(add_dune_boost_flags)

cmake/modules/FindBoostFusion.cmake

-#
-# Module that checks whether boost::fusion is available and usable.
-#
-# Sets the follwing variable:
-#
-# HAVE_BOOST_FUSION True if boost::fusion is available.
-#
-include(DuneBoost)
-
-if(HAVE_DUNE_BOOST)
-  message(STATUS "Checking whether the Boost::FUSION library is available.")
-  check_cxx_source_compiles("
-\#include <boost/fusion/container.hpp>
-int main(){
-  boost::fusion::vector<int,char,double> v;
-  return 0;
-}" HAVE_BOOST_FUSION )
-  if(HAVE_BOOST_FUSION)
-    message(STATUS "Boost::FUSION is available")
-  endif(HAVE_BOOST_FUSION)
-else()
-  message(STATUS "Skipping check for Boost::FUSION as Boost is not available.")
-endif()

cmake/modules/Makefile.am

@@ -5,7 +5,6 @@ MODULES = \
   AddPTScotchFlags.cmake   \
   AddUMFPackFlags.cmake    \
   CheckCXXFeatures.cmake   \
-  DuneBoost.cmake \
   DuneCMakePackageConfigHelpers.cmake \
   DuneCommonMacros.cmake  \
   DuneCxaDemangle.cmake   \
@@ -19,7 +18,6 @@ MODULES = \
   DuneSymlinkOrCopy.cmake \
   DuneTestMacros.cmake    \
   DuneTests.cmake         \
-  FindBoostFusion.cmake   \
   FindGMP.cmake           \
   FindInkscape.cmake      \
   FindMETIS.cmake         \

config.h.cmake

@@ -29,9 +29,6 @@
 /* Define if you have a BLAS library. */
 #cmakedefine HAVE_BLAS 1
 
-/* Define to ENABLE_BOOST if the Boost library is available */
-#cmakedefine HAVE_DUNE_BOOST ENABLE_BOOST
-
 /* does the compiler support abi::__cxa_demangle */
 #cmakedefine HAVE_CXA_DEMANGLE 1
 

lib/dunecommonam2cmake.lib

@@ -17,7 +17,7 @@ dune_common_options_am2cmake()
     # to lower case are used for configures
     # --with-<package> or without-<package> options
     #
-    CMAKE_PACKAGES="Boost Inkscape GMP LAPACK UMFPack"
+    CMAKE_PACKAGES="Inkscape GMP LAPACK UMFPack"
 
     default_am2cmake_options $CMAKE_PACKAGES