EVOLUTION-MANAGER

Edit File: CMakeLists.txt

cmake_minimum_required(VERSION 2.8.4)

set (VERBOSE 1)
set (SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..)

execute_process(COMMAND R RHOME
                OUTPUT_VARIABLE R_HOME)

file(GLOB sources ${SRC_DIR}/*.cpp)

set(NUM_TRUNC_CHARS 2)

set (RPATH "R")
set (RSCRIPT_PATH "Rscript")

if (CMAKE_HOST_WIN32)
    execute_process(COMMAND ${RSCRIPT_PATH} -e "cat(.Platform$r_arch)"
                    OUTPUT_VARIABLE R_ARCH)
		
	execute_process(COMMAND ${RPATH} --arch ${R_ARCH} RHOME
                    OUTPUT_VARIABLE R_HOME)
	
    string(REPLACE "\\" "/" R_HOME ${R_HOME})	
	
	set (RPATH ${R_HOME}/bin/R)
endif()

set (RCPPFLAGS_CMD " ${RPATH} " " CMD " " config " " --cppflags ")

execute_process(COMMAND ${RPATH} CMD config --cppflags
                OUTPUT_VARIABLE RCPPFLAGS)

if (CMAKE_HOST_WIN32)
    if (${RCPPFLAGS} MATCHES "[-][I]([^ ;])+")
	set (RCPPFLAGS ${CMAKE_MATCH_0})
    endif()
endif()

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)

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)

execute_process(COMMAND Rscript -e "cat(paste('-I', system.file('include', package = 'RcppEigen'), sep=''))" OUTPUT_VARIABLE RCPPEIGENINCL)

string(SUBSTRING ${RCPPEIGENINCL} ${NUM_TRUNC_CHARS} -1 RCPPEIGENINCL)
include_directories(${RCPPEIGENINCL})

if (CMAKE_HOST_WIN32)
    string(LENGTH "libRcpp.a" lenRcppName)
    string(LENGTH ${RCPPLIBS} lenRcppFQName)
	
    math(EXPR RLibPathLen ${lenRcppFQName}-${lenRcppName}-1)
    string(SUBSTRING ${RCPPLIBS} 0 ${RLibPathLen} RCPPLIBS_L)
    link_directories(${RCPPLIBS_L})
	
    math(EXPR RLibPathLen ${RLibPathLen}+1)
    string(SUBSTRING ${RCPPLIBS} ${RLibPathLen} -1 RCPPLIBS_l)
	
	#Remove the quotes
    string(SUBSTRING ${RINSIDELIBS} 1 -1 RINSIDELIBS)
    string(LENGTH ${RINSIDELIBS} lenRInsideFQNameLen)
    math(EXPR lenRInsideFQNameLen ${lenRInsideFQNameLen}-1)
    string(SUBSTRING ${RINSIDELIBS} 0 ${lenRInsideFQNameLen} RINSIDELIBS)

string(LENGTH "libRInside.a" lenRInsideName)
    string(LENGTH ${RINSIDELIBS} lenRInsideFQName)

math(EXPR RLibPathLen ${lenRInsideFQName}-${lenRInsideName}-1)
    string(SUBSTRING ${RINSIDELIBS} 0 ${RLibPathLen} RINSIDELIBS_L)

math(EXPR RLibPathLen ${RLibPathLen}+1)
    string(SUBSTRING ${RINSIDELIBS} ${RLibPathLen} -1 RINSIDELIBS_l)

link_directories(${RINSIDELIBS_L})
	
	set ( BLAS_LIBS ${CMAKE_CURRENT_SOURCE_DIR}/libblas.lib)
	set ( LAPACK_LIBRARY ${CMAKE_CURRENT_SOURCE_DIR}/liblapack.lib)
	link_directories(${CMAKE_CURRENT_SOURCE_DIR})
else()	
    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()

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()

# If the faster 'gold' linker is used, to avoid complaints about undefined symbol
    SET(CMAKE_FIND_LIBRARY_SUFFIXES_SAVED ${CMAKE_FIND_LIBRARY_SUFFIXES}) # Backup
    LIST(APPEND CMAKE_FIND_LIBRARY_SUFFIXES ".so.3")
    FIND_LIBRARY(BLAS_LIBRARY blas)
    SET(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES_SAVED}) # Restore
    LIST(APPEND EXTRA_LIBRARIES ${BLAS_LIBRARY})
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)

FIND_LIBRARY(LAPACK_LIBRARY lapack)

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} ${RLDFLAGS_l})
   target_link_libraries(${source_name} ${BLAS_LIBS})
   target_link_libraries(${source_name} ${LAPACK_LIBS})
   target_link_libraries(${source_name} ${RINSIDELIBS_l})
   target_link_libraries(${source_name} ${RCPPLIBS_l})
   target_link_libraries(${source_name} ${EXTRA_LIBRARIES})
   target_link_libraries(${source_name} ${LAPACK_LIBRARY})
endforeach (next_SOURCE ${sources})