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cmake_minimum_required(VERSION 2.8.4)
set (SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..)
execute_process(COMMAND R RHOME
OUTPUT_VARIABLE R_HOME)
find_package(MPI REQUIRED)
set(CMAKE_CXX_COMPILE_FLAGS ${CMAKE_CXX_COMPILE_FLAGS} ${MPI_COMPILE_FLAGS})
set(CMAKE_CXX_LINK_FLAGS ${CMAKE_CXX_LINK_FLAGS} ${MPI_LINK_FLAGS})
include_directories(${MPI_INCLUDE_PATH})
file(GLOB sources ${SRC_DIR}/*.cpp)
set(NUM_TRUNC_CHARS 2)
execute_process(COMMAND R CMD config --cppflags
OUTPUT_VARIABLE RCPPFLAGS)
string(SUBSTRING ${RCPPFLAGS} ${NUM_TRUNC_CHARS} -1 RCPPFLAGS)
include_directories(${RCPPFLAGS})
execute_process(COMMAND R CMD config --ldflags
OUTPUT_VARIABLE RLDFLAGS)
string(LENGTH ${RLDFLAGS} RLDFLAGS_LEN)
if (${RLDFLAGS} MATCHES "[-][L]([^ ;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RLDFLAGS_L)
string(STRIP ${RLDFLAGS_L} RLDFLAGS_L )
link_directories(${RLDFLAGS_L} )
endif()
if (${RLDFLAGS} MATCHES "[-][l]([^;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RLDFLAGS_l)
string(STRIP ${RLDFLAGS_l} RLDFLAGS_l )
endif()
execute_process(COMMAND Rscript -e "Rcpp:::CxxFlags()"
OUTPUT_VARIABLE RCPPINCL)
string(SUBSTRING ${RCPPINCL} ${NUM_TRUNC_CHARS} -1 RCPPINCL)
include_directories(${RCPPINCL})
execute_process(COMMAND Rscript -e "Rcpp:::LdFlags()"
OUTPUT_VARIABLE RCPPLIBS)
if (${RCPPLIBS} MATCHES "[-][L]([^ ;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RCPPLIBS_L)
link_directories(${RCPPLIBS_L} )
endif()
if (${RCPPLIBS} MATCHES "[-][l][R]([^;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RCPPLIBS_l)
endif()
execute_process(COMMAND Rscript -e "RInside:::CxxFlags()"
OUTPUT_VARIABLE RINSIDEINCL)
string(SUBSTRING ${RINSIDEINCL} ${NUM_TRUNC_CHARS} -1 RINSIDEINCL)
include_directories(${RINSIDEINCL})
execute_process(COMMAND Rscript -e "RInside:::LdFlags()"
OUTPUT_VARIABLE RINSIDELIBS)
if (${RINSIDELIBS} MATCHES "[-][L]([^ ;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RINSIDELIBS_L)
link_directories(${RINSIDELIBS_L})
endif()
if (${RINSIDELIBS} MATCHES "[-][l][R]([^;])+")
string(SUBSTRING ${CMAKE_MATCH_0} ${NUM_TRUNC_CHARS} -1 RINSIDELIBS_l)
endif()
execute_process(COMMAND R CMD config CXXFLAGS
OUTPUT_VARIABLE RCXXFLAGS)
execute_process(COMMAND R CMD config BLAS_LIBS
OUTPUT_VARIABLE RBLAS)
execute_process(COMMAND R CMD config LAPACK_LIBS
OUTPUT_VARIABLE RLAPACK)
set(CMAKE_CXX_FLAGS "-W -Wall -pedantic -Wextra ${CMAKE_CXX_FLAGS}")
if (CMAKE_BUILD_TYPE STREQUAL "DEBUG" OR
CMAKE_BUILD_TYPE STREQUAL "RelWithDebugInfo" )
add_definitions("-DDEBUG")
elseif ( CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
add_definitions("-O3")
endif()
foreach (next_SOURCE ${sources})
get_filename_component(source_name ${next_SOURCE} NAME_WE)
add_executable( ${source_name} ${next_SOURCE} )
target_link_libraries(${source_name} ${RCPPLIBS_l})
target_link_libraries(${source_name} ${RINSIDELIBS_l})
target_link_libraries(${source_name} ${RLDFLAGS_l})
target_link_libraries(${source_name} ${BLAS_LIBS})
target_link_libraries(${source_name} ${LAPACK_LIBS})
target_link_libraries(${source_name} ${MPI_LIBRARIES})
endforeach (next_SOURCE ${sources})
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