hi, praveen Did you check which Boost deal.ii was built from? The external one or bundled one? If deal.ii didn't detect what "DBOOST_DIR=`spack location -i boost` " is provided, then bundled Boost will be built.
If this happens, according to " CGAL requires C++17 and an externally configured Boost, otherwise the call to find_package(CGAL) will fail.", cagl will missing. Best, tim On Fri, Jan 5, 2024 at 9:03 AM Praveen C <prav...@math.tifrbng.res.in> wrote: > In cmake/modules/FindDEAL_II_CGAL.cmake > > I print CGAL_DIR and remove QUIET > > # > > # CGAL requires C++17 and an externally configured Boost, otherwise the > > # call to find_package(CGAL) will fail. Guard the call to FIND_PACKAGE to > > # fail gracefully: > > # > > if(DEAL_II_HAVE_CXX17 AND NOT DEAL_II_FEATURE_BOOST_BUNDLED_CONFIGURED) > > set(CGAL_DO_NOT_WARN_ABOUT_CMAKE_BUILD_TYPE *ON*) > > #find_package(CGAL QUIET) > > message(*STATUS* ${CGAL_DIR}) > > find_package(CGAL) > > > It prints CGAL_DIR correctly but shows some warnings and then error > > -- Include > /home/praveen/Applications/deal.II/9.5.1/cmake/configure/configure_50_cgal.cmake > > -- > /home/spack/opt/spack/linux-opensuse15-broadwell/gcc-12.3.0/cgal-5.5.2-6umjskepmayihkexoscjiovjmtgo5toy > <=== CGAL_DIR > > CMake Warning at cmake/modules/FindDEAL_II_CGAL.cmake:43 (find_package): > > By not providing "FindCGAL.cmake" in CMAKE_MODULE_PATH this project has > > asked CMake to find a package configuration file provided by "CGAL", but > > CMake did not find one. > > > Could not find a package configuration file provided by "CGAL" with any > of > > the following names: > > > CGALConfig.cmake > > cgal-config.cmake > > > Add the installation prefix of "CGAL" to CMAKE_PREFIX_PATH or set > > "CGAL_DIR" to a directory containing one of the above files. If "CGAL" > > provides a separate development package or SDK, be sure it has been > > installed. > > Call Stack (most recent call first): > > cmake/configure/configure_50_cgal.cmake:31 (find_package) > > build/CMakeFiles/CMakeTmp/evaluate_expression.tmp:1 > (feature_CGAL_find_external) > > cmake/macros/macro_evaluate_expression.cmake:30 (include) > > cmake/macros/macro_configure_feature.cmake:239 (evaluate_expression) > > cmake/configure/configure_50_cgal.cmake:80 (configure_feature) > > cmake/macros/macro_verbose_include.cmake:19 (include) > > CMakeLists.txt:120 (verbose_include) > > > > -- Processing CGAL variables and targets > > -- CGAL_INCLUDE_DIRS: *** Required variable "CGAL_INCLUDE_DIRS" empty *** > > -- Unable to process CGAL > > -- DEAL_II_WITH_CGAL has unmet external dependencies. > > CMake Error at cmake/macros/macro_configure_feature.cmake:112 (message): > > > > > Could not find the cgal library! > > > Please ensure that a suitable cgal library is installed on your computer. > > > If the library is not at a default location, either provide some hints > for > > autodetection, > > > $ CGAL_DIR="..." cmake <...> > > $ cmake -DCGAL_DIR="..." <...> > > > or set the relevant variables by hand in ccmake. > > > Call Stack (most recent call first): > > cmake/macros/macro_configure_feature.cmake:277 (feature_error_message) > > cmake/configure/configure_50_cgal.cmake:80 (configure_feature) > > cmake/macros/macro_verbose_include.cmake:19 (include) > > CMakeLists.txt:120 (verbose_include) > > > I do see the file CGALConfig.cmake inside CGAL_DIR > > *$* pwd > > > /Users/praveen/Applications/spack/opt/spack/darwin-sonoma-m1/apple-clang-15.0.0/cgal-5.5.2-zkfj3cdu7rx32vkhs76cwdp2ivzu7l7z > > > -------------------------------------------------------------------------------- > *$* find . -name CGALConfig.cmake > > ./lib/cmake/CGAL/CGALConfig.cmake > > > Does any of this shed some light on the issue ? > > > Thanks > > praveen > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to dealii+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/C7284D4D-6541-408F-AE33-1D0D21254F7C%40gmail.com > <https://groups.google.com/d/msgid/dealii/C7284D4D-6541-408F-AE33-1D0D21254F7C%40gmail.com?utm_medium=email&utm_source=footer> > . > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAArwj0FGDvUny%3DWVJNfzHhTHwYTLj7o1yGKKirry5DUaBm5DFw%40mail.gmail.com.