forked from PurpleI2P/i2pd_docs_en
74 lines
2.8 KiB
Markdown
74 lines
2.8 KiB
Markdown
交叉编译说明
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=======================
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在 Ubuntu 15.10（Wily Werewolf）上构建静态 64 位 Windows 可执行文件
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------------------------------------------------------------
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安装交叉编译器及相关工具
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sudo apt-get install g++-mingw-w64-x86-64
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默认使用 Win32 线程模型，它缺少 std::mutex 等。因此我们要更改默认设置
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sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
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从现在起，我们假定所有内容都在 `~/dev/`。获取 Boost 源码并解压到 `~/dev/boost_1_60_0/`，并切换到该目录。
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现在添加我们的交叉编译器配置。警告：下面的操作会清空你之前在该文件中的内容。
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echo "using gcc : mingw : x86_64-w64-mingw32-g++ ;" > ~/user-config.jam
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按常规方式构建 Boost，但我们定义一个专用的 staging 目录
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./bootstrap.sh
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./b2 toolset=gcc-mingw target-os=windows variant=release link=static runtime-link=static address-model=64 \
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--build-type=minimal --with-filesystem --with-program_options --with-date_time \
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--stagedir=stage-mingw-64
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cd ..
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现在获取并构建 OpenSSL
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git clone https://github.com/openssl/openssl
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cd openssl
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git checkout OpenSSL_1_0_2g
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./Configure mingw64 no-rc2 no-rc4 no-rc5 no-idea no-bf no-cast no-whirlpool no-md2 no-md4 no-ripemd no-mdc2 \
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no-camellia no-seed no-comp no-krb5 no-gmp no-rfc3779 no-ec2m no-ssl2 no-jpake no-srp no-sctp no-srtp \
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--prefix=~/dev/stage --cross-compile-prefix=x86_64-w64-mingw32-
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make depend
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make
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make install
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cd ..
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……以及 zlib
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git clone https://github.com/madler/zlib
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cd zlib
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git checkout v1.2.8
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CC=x86_64-w64-mingw32-gcc CFLAGS=-O3 ./configure --static --64 --prefix=~/dev/stage
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make
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make install
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cd ..
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现在为 CMake 准备交叉工具链提示文件，命名为 `~/dev/toolchain-mingw.cmake`
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
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set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
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set(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)
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set(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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下载 miniupnpc，解压并将其符号链接至 `~/dev/miniupnpc/`。
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最后，我们可以利用以上成果构建 i2pd
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git clone https://github.com/PurpleI2P/i2pd
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mkdir i2pd-mingw-64-build
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cd i2pd-mingw-64-build
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BOOST_ROOT=~/dev/boost_1_60_0 cmake -G 'Unix Makefiles' ~/dev/i2pd/build -DBUILD_TYPE=Release \
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-DCMAKE_TOOLCHAIN_FILE=~/dev/toolchain-mingw.cmake -DWITH_AESNI=ON -DWITH_UPNP=ON -DWITH_STATIC=ON \
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-DWITH_HARDENING=ON -DCMAKE_INSTALL_PREFIX:PATH=~/dev/i2pd-mingw-64-static \
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-DZLIB_ROOT=~/dev/stage -DBOOST_LIBRARYDIR:PATH=~/dev/boost_1_60_0/stage-mingw-64/lib \
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-DOPENSSL_ROOT_DIR:PATH=~/dev/stage
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make
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x86_64-w64-mingw32-strip i2pd.exe
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至此，你应该得到一个去除符号的发布版本构建。 |