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1 # The generated "Makefile" from "Makefile.cmake" is only usable after
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2 # the Armadillo library has been configured and installed by CMake.
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3
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4 CXX=g++
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5 #CXX=g++-4.2
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6 ## Under MacOS you may have an old compiler as default (e.g. GCC 4.0).
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7 ## However, GCC 4.2 or later is available and preferable due to better
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8 ## handling of template code.
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9
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10 #CXX=CC
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11 ## When using the Sun Studio compiler
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12
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13
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14 # flags configured by CMake
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15 ifeq (${ARMA_OS},macos)
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16 EXTRA_LIB_FLAGS = -framework Accelerate
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17 endif
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18
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19 #EXTRA_LIB_FLAGS = -library=sunperf
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20 ## When using the Sun Studio compiler
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21
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22
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23 ifeq (${ARMA_USE_BOOST},true)
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24 BOOST_INCLUDE_FLAG = -I ${Boost_INCLUDE_DIR}
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25 endif
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26
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27
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28
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29 LIB_FLAGS = -larmadillo $(EXTRA_LIB_FLAGS)
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30 ## NOTE: on Ubuntu and Debian based systems you may need to add
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31 ## -lgfortran to LIB_FLAGS
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32
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33
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34
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35 OPT = -O2
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36 ## As the Armadillo library uses recursive templates,
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37 ## compilation times depend on the level of optimisation:
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38 ##
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39 ## -O0: quick compilation, but the resulting program will be slow
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40 ## -O1: good trade-off between compilation time and execution speed
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41 ## -O2: produces programs which have almost all possible speedups,
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42 ## but compilation takes longer
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43
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44
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45 #OPT = -xO4 -xannotate=no
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46 ## When using the Sun Studio compiler
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47
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48
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49 #EXTRA_OPT = -fwhole-program
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50 ## Uncomment the above line if you're compiling
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51 ## all source files into one program in a single hit.
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52
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53
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54 #DEBUG = -DARMA_EXTRA_DEBUG
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55 ## Uncomment the above line to enable low-level
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56 ## debugging. Lots of debugging information will
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57 ## be printed when a compiled program is run.
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58 ## Please enable this option when reporting bugs.
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59
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60
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61 #FINAL = -DARMA_NO_DEBUG
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62 ## Uncomment the above line to disable Armadillo's checks.
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63 ## DANGEROUS! Not recommended unless your code has been
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64 ## thoroughly tested.
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65
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66
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67 #
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68 #
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69 #
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70
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71 CXXFLAGS = $(BOOST_INCLUDE_FLAG) $(DEBUG) $(FINAL) $(OPT) $(EXTRA_OPT)
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72
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73 all: example1 example2
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74
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75 example1: example1.cpp
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76 $(CXX) $(CXXFLAGS) -o $@ $< $(LIB_FLAGS)
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77
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78 example2: example2.cpp
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79 $(CXX) $(CXXFLAGS) -o $@ $< $(LIB_FLAGS)
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80
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81
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82 .PHONY: clean
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83
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84 clean:
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85 rm -f example1 example2
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86
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