2015-03-03 06:14:35 +01:00
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# Building
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For Windows systems, LibreSSL supports the mingw-w64 toolchain, which can use
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GCC or Clang as the compiler. Contrary to its name, mingw-w64 supports both
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32-bit and 64-bit build environments. If your project already uses mingw-w64,
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then LibreSSL should integrate very nicely. Old versions of the mingw-w64
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toolchain, such as the one packaged with Ubuntu 12.04, may have trouble
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building LibreSSL. Please try it with a recent toolchain if you encounter
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2015-09-07 07:33:55 +02:00
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troubles. Cygwin provides an easy method of installing the latest mingw-w64
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cross compilers on Windows.
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2015-03-03 06:14:35 +01:00
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To configure and build LibreSSL for a 32-bit system, use the following
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build steps:
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CC=i686-w64-mingw32-gcc ./configure --host=i686-w64-mingw32
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make
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make check
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For 64-bit builds, use these instead:
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CC=x86_64-w64-mingw32-gcc ./configure --host=x86_64-w64-mingw32
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make
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make check
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# Using Libressl with Visual Studio
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A script for generating ready-to-use .DLL and static .LIB files is included in
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the source repository at
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https://github.com/libressl-portable/portable/blob/master/dist-win.sh
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This script uses mingw-w64 to build LibreSSL and then uses Visual Studio tools
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to generate compatible library import files ready-to-use with Visual
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Studio projects. Static and dynamic libraries are included. The script uses
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cv2pdb to generate Visual Studio and windbg compatible debug files. cv2pdb is a
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tool developed for the D language and can be found here:
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https://github.com/rainers/cv2pdb
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2015-06-11 13:25:41 +02:00
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Pre-built Windows binaries are available with LibreSSL releases if you do not
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have a mingw-w64 build environment. Mingw-w64 code is largely, but not 100%,
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compatible with code built from Visual Studio. Notably, FILE * pointers cannot
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be shared between code built for Mingw-w64 and Visual Studio.
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2015-08-03 14:19:25 +02:00
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As of LibreSSL 2.2.2, Visual Studio Native builds can be produced using CMake.
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This produces ABI-compatible libraries for linking with native code generated
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by Visual Studio.
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