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1 This directory contains LLVM bindings for the OCaml programming language
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2 (http://ocaml.org).
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3
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4 Prerequisites
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5 -------------
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6
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7 * OCaml 4.00.0+.
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8 * ctypes 0.4+.
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9 * oUnit 2+ (only required for tests).
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10 * CMake (to build LLVM).
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11
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12 Building the bindings
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13 ---------------------
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14
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15 If all dependencies are present, the bindings will be built and installed
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16 as a part of the default CMake configuration, with no further action.
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17 They will only work with the specific OCaml compiler detected during the build.
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18
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19 The bindings can also be built out-of-tree, i.e. targeting a preinstalled
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20 LLVM. To do this, configure the LLVM build tree as follows:
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21
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22 $ cmake -DLLVM_OCAML_OUT_OF_TREE=TRUE \
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23 -DCMAKE_INSTALL_PREFIX=[Preinstalled LLVM path] \
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24 -DLLVM_OCAML_INSTALL_PATH=[OCaml install prefix] \
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25 [... any other options]
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26
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27 then build and install it as:
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28
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29 $ make ocaml_all
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30 $ cmake -P bindings/ocaml/cmake_install.cmake
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