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annotate tools/clang/INSTALL.txt @ 133:c60214abe0e8

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fix intrin.h
author mir3636
date Fri, 16 Feb 2018 19:10:49 +0900
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1 //===----------------------------------------------------------------------===//
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2 // Clang Installation Instructions
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3 //===----------------------------------------------------------------------===//
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5 These instructions describe how to build and install Clang.
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7 //===----------------------------------------------------------------------===//
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8 // Step 1: Organization
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9 //===----------------------------------------------------------------------===//
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11 Clang is designed to be built as part of an LLVM build. Assuming that the LLVM
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12 source code is located at $LLVM_SRC_ROOT, then the clang source code should be
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13 installed as:
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15 $LLVM_SRC_ROOT/tools/clang
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17 The directory is not required to be called clang, but doing so will allow the
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18 LLVM build system to automatically recognize it and build it along with LLVM.
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19
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20 //===----------------------------------------------------------------------===//
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21 // Step 2: Configure and Build LLVM
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22 //===----------------------------------------------------------------------===//
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24 Configure and build your copy of LLVM (see $LLVM_SRC_ROOT/GettingStarted.html
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25 for more information).
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27 Assuming you installed clang at $LLVM_SRC_ROOT/tools/clang then Clang will
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28 automatically be built with LLVM. Otherwise, run 'make' in the Clang source
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29 directory to build Clang.
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31 //===----------------------------------------------------------------------===//
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32 // Step 3: (Optional) Verify Your Build
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33 //===----------------------------------------------------------------------===//
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34
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35 It is a good idea to run the Clang tests to make sure your build works
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36 correctly. From inside the Clang build directory, run 'make test' to run the
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37 tests.
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39 //===----------------------------------------------------------------------===//
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40 // Step 4: Install Clang
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41 //===----------------------------------------------------------------------===//
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42
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43 From inside the Clang build directory, run 'make install' to install the Clang
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44 compiler and header files into the prefix directory selected when LLVM was
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45 configured.
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47 The Clang compiler is available as 'clang' and 'clang++'. It supports a gcc like
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48 command line interface. See the man page for clang for more information.