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dmcdougalldmcdougall
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Build with CMake
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‎mcmclib/CMakeLists.txt‎

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cmake_minimum_required(VERSION 2.8)
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project(mcmclib C)
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set(LIBSRC infmcmc.c infmcmc.h finmcmc.c finmcmc.h)
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${mcmclib_SOURCE_DIR}/CMakeModules")
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message(STATUS "module path: ${CMAKE_MODULE_PATH}")
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find_package(GSL REQUIRED)
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find_package(FFTW REQUIRED)
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include_directories(${GSL_INCLUDE_DIR} ${GSLCBLAS_INCLUDE_DIR} ${FFTW_INCLUDE_DIR})
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set(LIBS ${LIBS} ${GSL_LIBRARIES} ${GSLCBLAS_LIBRARIES} ${FFTW_LIBRARIES})
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message(STATUS "libs: ${LIBS}")
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message(STATUS "headers: ${GSL_INCLUDE_DIR} ${GSLCBLAS_INCLUDE_DIR}")
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add_library(mcmc SHARED ${LIBSRC})
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target_link_libraries(mcmc ${LIBS})
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# link_libraries(${LIBS})

‎mcmclib/CMakeModules/FindFFTW.cmake‎

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# FFTW_INCLUDE_DIR = fftw3.h
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# FFTW_LIBRARIES = libfftw3.a
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# FFTW_FOUND = true if FFTW3 is found
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IF(FFTW_INCLUDE_DIRS)
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FIND_PATH(FFTW_INCLUDE_DIR fftw3.h ${FFTW_INCLUDE_DIRS})
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FIND_LIBRARY(FFTW_LIBRARY fftw3 ${FFTW_LIBRARY_DIRS})
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ELSE(FFTW_INCLUDE_DIRS)
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# SET(TRIAL_PATHS
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# $ENV{FFTW_HOME}/include
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# /usr/include
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# /usr/local/include
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# /opt/include
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# /usr/apps/include
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# )
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#
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# SET(TRIAL_LIBRARY_PATHS
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# $ENV{FFTW_HOME}/lib
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# /usr/lib
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# /usr/local/lib
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# /opt/lib
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# /sw/lib
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# )
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#
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# FIND_PATH(FFTW_INCLUDE_DIR fftw3.h ${TRIAL_PATHS})
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# FIND_LIBRARY(FFTW_LIBRARY fftw3 ${TRIAL_LIBRARY_PATHS})
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FIND_PATH(FFTW_INCLUDE_DIR fftw3.h ${QMC_INCLUDE_PATHS})
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FIND_LIBRARY(FFTW_LIBRARIES fftw3 ${QMC_LIBRARY_PATHS})
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ENDIF(FFTW_INCLUDE_DIRS)
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SET(FFTW_FOUND FALSE)
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IF(FFTW_INCLUDE_DIR AND FFTW_LIBRARIES)
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MESSAGE(STATUS "FFTW_INCLUDE_DIR=${FFTW_INCLUDE_DIR}")
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MESSAGE(STATUS "FFTW_LIBRARIES=${FFTW_LIBRARIES}")
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SET(FFTW_FOUND TRUE)
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ENDIF()
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MARK_AS_ADVANCED(
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FFTW_INCLUDE_DIR
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FFTW_LIBRARIES
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FFTW_FOUND
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)

‎mcmclib/CMakeModules/FindGSL.cmake‎

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# Try to find gnu scientific library GSL
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# See
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# http://www.gnu.org/software/gsl/ and
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# http://gnuwin32.sourceforge.net/packages/gsl.htm
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#
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# Once run this will define:
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#
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# GSL_FOUND = system has GSL lib
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#
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# GSL_LIBRARIES = full path to the libraries
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# on Unix/Linux with additional linker flags from "gsl-config --libs"
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#
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# CMAKE_GSL_CXX_FLAGS = Unix compiler flags for GSL, essentially "`gsl-config --cxxflags`"
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#
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# GSL_INCLUDE_DIR = where to find headers
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#
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# GSL_LINK_DIRECTORIES = link directories, useful for rpath on Unix
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# GSL_EXE_LINKER_FLAGS = rpath on Unix
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#
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# Felix Woelk 07/2004
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# Jan Woetzel
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#
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# www.mip.informatik.uni-kiel.de
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# --------------------------------
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IF(WIN32)
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# JW tested with gsl-1.8, Windows XP, MSVS 7.1, MSVS 8.0
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SET(GSL_POSSIBLE_ROOT_DIRS
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${GSL_ROOT_DIR}
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$ENV{GSL_ROOT_DIR}
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${GSL_DIR}
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${GSL_HOME}
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$ENV{GSL_DIR}
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$ENV{GSL_HOME}
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$ENV{EXTERN_LIBS_DIR}/gsl
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$ENV{EXTRA}
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# "C:/home/jw/source2/gsl-1.8"
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)
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FIND_PATH(GSL_INCLUDE_DIR
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NAMES gsl/gsl_cdf.h gsl/gsl_randist.h
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PATHS ${GSL_POSSIBLE_ROOT_DIRS}
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PATH_SUFFIXES include
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DOC "GSL header include dir"
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)
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FIND_LIBRARY(GSL_GSL_LIBRARY
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NAMES gsl libgsl
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PATHS ${GSL_POSSIBLE_ROOT_DIRS}
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PATH_SUFFIXES lib
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DOC "GSL library dir" )
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FIND_LIBRARY(GSL_GSLCBLAS_LIBRARY
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NAMES gslcblas libgslcblas
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PATHS ${GSL_POSSIBLE_ROOT_DIRS}
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PATH_SUFFIXES lib
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DOC "GSL cblas library dir" )
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SET(GSL_LIBRARIES ${GSL_GSL_LIBRARY})
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#MESSAGE("DBG\n"
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# "GSL_GSL_LIBRARY=${GSL_GSL_LIBRARY}\n"
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# "GSL_GSLCBLAS_LIBRARY=${GSL_GSLCBLAS_LIBRARY}\n"
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# "GSL_LIBRARIES=${GSL_LIBRARIES}")
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ELSE(WIN32)
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IF(UNIX)
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SET(GSL_CONFIG_PREFER_PATH
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"$ENV{GSL_DIR}/bin"
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"$ENV{GSL_DIR}"
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"$ENV{GSL_HOME}/bin"
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"$ENV{GSL_HOME}"
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CACHE STRING "preferred path to GSL (gsl-config)")
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FIND_PROGRAM(GSL_CONFIG gsl-config
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${GSL_CONFIG_PREFER_PATH}
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/usr/bin/
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)
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# MESSAGE("DBG GSL_CONFIG ${GSL_CONFIG}")
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IF (GSL_CONFIG)
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MESSAGE(STATUS "GSL using gsl-config ${GSL_CONFIG}")
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# set CXXFLAGS to be fed into CXX_FLAGS by the user:
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EXEC_PROGRAM(${GSL_CONFIG}
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ARGS --cflags
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OUTPUT_VARIABLE GSL_CXX_FLAGS )
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#SET(GSL_CXX_FLAGS "`${GSL_CONFIG} --cflags`")
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# set INCLUDE_DIRS to prefix+include
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EXEC_PROGRAM(${GSL_CONFIG}
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ARGS --prefix
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OUTPUT_VARIABLE GSL_PREFIX)
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SET(GSL_INCLUDE_DIR ${GSL_PREFIX}/include CACHE STRING INTERNAL)
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# set link libraries and link flags
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#SET(GSL_LIBRARIES "`${GSL_CONFIG} --libs`")
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# extract link dirs for rpath
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EXEC_PROGRAM(${GSL_CONFIG}
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ARGS --libs
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OUTPUT_VARIABLE GSL_CONFIG_LIBS )
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SET(GSL_LIBRARIES "${GSL_CONFIG_LIBS}")
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# split off the link dirs (for rpath)
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# use regular expression to match wildcard equivalent "-L*"
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# with is a space or a semicolon
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STRING(REGEX MATCHALL "[-][L]([^ ;])+"
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GSL_LINK_DIRECTORIES_WITH_PREFIX
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"${GSL_CONFIG_LIBS}" )
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# MESSAGE("DBG GSL_LINK_DIRECTORIES_WITH_PREFIX=${GSL_LINK_DIRECTORIES_WITH_PREFIX}")
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# remove prefix -L because we need the pure directory for LINK_DIRECTORIES
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IF (GSL_LINK_DIRECTORIES_WITH_PREFIX)
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STRING(REGEX REPLACE "[-][L]" "" GSL_LINK_DIRECTORIES ${GSL_LINK_DIRECTORIES_WITH_PREFIX} )
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ENDIF (GSL_LINK_DIRECTORIES_WITH_PREFIX)
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SET(GSL_EXE_LINKER_FLAGS "-Wl,-rpath,${GSL_LINK_DIRECTORIES}" CACHE STRING INTERNAL)
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# MESSAGE("DBG GSL_LINK_DIRECTORIES=${GSL_LINK_DIRECTORIES}")
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# MESSAGE("DBG GSL_EXE_LINKER_FLAGS=${GSL_EXE_LINKER_FLAGS}")
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# ADD_DEFINITIONS("-DHAVE_GSL")
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# SET(GSL_DEFINITIONS "-DHAVE_GSL")
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MARK_AS_ADVANCED(
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GSL_CXX_FLAGS
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GSL_INCLUDE_DIR
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GSL_LIBRARIES
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GSL_LINK_DIRECTORIES
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GSL_DEFINITIONS
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)
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MESSAGE(STATUS "Using GSL from ${GSL_PREFIX}")
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ELSE(GSL_CONFIG)
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INCLUDE(UsePkgConfig) #needed for PKGCONFIG(...)
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MESSAGE(STATUS "GSL using pkgconfig")
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# PKGCONFIG(gsl includedir libdir linkflags cflags)
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PKGCONFIG(gsl GSL_INCLUDE_DIR GSL_LINK_DIRECTORIES GSL_LIBRARIES GSL_CXX_FLAGS)
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IF(GSL_INCLUDE_DIR)
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MARK_AS_ADVANCED(
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GSL_CXX_FLAGS
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GSL_INCLUDE_DIR
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GSL_LIBRARIES
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GSL_LINK_DIRECTORIES
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)
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ELSE(GSL_INCLUDE_DIR)
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MESSAGE("FindGSL.cmake: gsl-config/pkg-config gsl not found. Please set it manually. GSL_CONFIG=${GSL_CONFIG}")
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ENDIF(GSL_INCLUDE_DIR)
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ENDIF(GSL_CONFIG)
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ENDIF(UNIX)
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ENDIF(WIN32)
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IF(GSL_LIBRARIES)
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IF(GSL_INCLUDE_DIR OR GSL_CXX_FLAGS)
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SET(GSL_FOUND 1)
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ENDIF(GSL_INCLUDE_DIR OR GSL_CXX_FLAGS)
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ENDIF(GSL_LIBRARIES)
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# ==========================================
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IF(NOT GSL_FOUND)
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# make FIND_PACKAGE friendly
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IF(NOT GSL_FIND_QUIETLY)
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IF(GSL_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "GSL required, please specify it's location.")
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ELSE(GSL_FIND_REQUIRED)
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MESSAGE(STATUS "ERROR: GSL was not found.")
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ENDIF(GSL_FIND_REQUIRED)
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ENDIF(NOT GSL_FIND_QUIETLY)
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ENDIF(NOT GSL_FOUND)

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