CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
project(Bembel CXX)

message(STATUS "

                         ,;:cclloooooooodddddddoolc;, 
                      .cc::::::;;;;;;;,,,,,,;;;;::c:,.             
                  ...'lkc',;;::::::::::::::::;;,'..,cd;            
              ';:::::::dOdllccc::::::::;;;:::ccloddoll'            
            ,ll,..     'oc.',,,,;;;;;;;;;;;;,,''''lk:              
          .:o,      ...'okdooollllllllllllllllllookd.              
         .co.    .;cc::cxx'                      .oo.              
         ,d;    .ol.    ;d,                       co.              
         :o.    :o.    .ll.  .:lo;.               'll'             
         co.    co.  .cll;..ckOxdc'....            .,lc.           
         ;d,    ,d;.cOx:od:dkollodO00Ok:.            .:o;.         
         .ll.   .:xkOOkkxloxoxkl,'lk0XX0:              'oc.        
          'oc.  .:kl..'dkkkdOk;'coxO0XXKl.              .ol.       
           .ll'.;d:...',l00O0c.,kXXXXXKk,                'o:       
            .;ooxo.'d00kooOKO;  'lxkko;.   .              :d'      
              .ckc.:kkxO0OkKKc .;okOx;.;ldxxdl.           'd:      
               'd:.,ll::coOKKx';O0o:;ckKKK00K0o.          .oc      
               .oc;kKXK0xl:lkOll0x. ,k0o;,,;:c;.          .oc       
               .lock0xoodxxocllcxd'.lOc..,oxOOOd:.        'd;      
                ,d:,coxxdddddl:':o;.lo..l0XXXXXXKd.       co.      
                .lo'c00occcloddl:cc;::.:0KklcxKXXOc;'    .o:       
                 .oll0d. ':,',:lol::;'.o0o.  :OOkdOKl.  .co.       
                  'odxk:.oK0c..:cc;,...lO:   .,';xOl.  .:d,        
                   'oddkk0KXk,;dxdol:'.'dd'  ,xlok:.;,.;d;         
                    'oo:lxOkc..;ldxkkkxlldd;.'xddd;lkc;d:.         
                     .ol.... .dKKkdxOKXK0OOOkdkkkxdkkxx:.          
                      .ll.   .ckk:;dOKOdc,,;:ldOKKK0Okc.           
                       .ll.    ...'cokkdccdxdlloxxOOOl.            
                        .ol.         ...'cl;':dl;codl.             
                         ;ko;'....         ..,:;;lxx,              
                         cxlclooolllllllllllllllccdx'              
                         ,lc:;,,''''''''''''',,;;:l:.              
                          ..,;:::::::::::::::::;,'.                

	
This is Bembel, the higher order C++ boundary element library. It was 
written as part of a cooperation of J. Doelz, H. Harbrecht, S. Kurz, 
M. Multerer, S. Schoeps, and F. Wolf at Technische Universitaet Darmstadt,
Universitaet Basel, and Universita della Svizzera italiana, Lugano. This
source code is subject to the GNU General Public License version 3 and
provided WITHOUT ANY WARRANTY, see <http://www.bembel.eu> for further
information.
")

find_package (Eigen3 3.3 REQUIRED NO_MODULE)
set (BEMBEL_PATH "${PROJECT_SOURCE_DIR}")

include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-march=native" MARCHNATIVE)
CHECK_CXX_COMPILER_FLAG("-flto" FLTO)

set(CMAKE_CXX_FLAGS "-std=c++11 -I${BEMBEL_PATH}")
set(CMAKE_CXX_FLAGS_DEBUG "-g")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")

if (MARCHNATIVE)
message(STATUS "Found -march=native, adding option to builds of type >release< only")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -march=native" CACHE STRING "compile flags" FORCE)
endif()
if (FLTO)
message(STATUS "Found -flto, adding option to builds of type >release< only")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -flto" CACHE STRING "compile flags" FORCE)
endif()

find_package(OpenMP)
if (OPENMP_FOUND)
message(STATUS "Found -fopenmp, adding option to builds of type >release< only")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fopenmp")
endif()

set( PROJECT_SOURCE_DIR "${PROJECT_SOURCE_DIR}")
include_directories("${PROJECT_SOURCE_DIR}")


add_custom_target(debug
  COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${CMAKE_SOURCE_DIR}
  COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target all
  COMMENT "Switch CMAKE_BUILD_TYPE to Debug"
  )

add_custom_target(release
  COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release ${CMAKE_SOURCE_DIR}
  COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target all
  COMMENT "Switch CMAKE_BUILD_TYPE to Release"
  )


add_subdirectory(examples)
add_subdirectory(tests)
enable_testing()