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--- tor:tor_for_windows [2016/11/15 14:20]
ozan
+++ tor:tor_for_windows [2016/11/17 06:52] (current)
ozan
@@ Line 8: / Line 8: @@
 {{:tor:tor_static-v0.2.7.6.zip|}}
-{{tag>tor expert_bundle windows mingw msys}}
+==== How to Compile Tor using MinGW ====
+Building TOR having a **static** executable is described below. If you are familiar with Linux shells, it is easier for you. Follow the instructions below. If you have any problem, do not hesitate to ask. I put lots of environment variables and compiler/linker flags to be on the safe side even if they are useless. Let me know if anything is unnecessary. If you do not need a static executable, just visit tor website and download tor expert bundle.
+<code bash tor_build_instructions.txt>
+# written on a cold November day 2016
+# these instructions are for x86 computers, for x64 you know what to do :)
+# install msys2 from http://msys2.github.io/
+# after installation, open msys2 console and install some useful packages (msys2.exe)
+# visit wiki pages of msys2 for further information
+pacman -Syuu
+pacman -S msys/make msys/perl msys/tar
+pacman -S mingw32/mingw-w64-i686-binutils msys/binutils
+pacman -S mingw32/mingw-w64-i686-gcc
+pacman -S mingw32/mingw-w64-i686-make
+pacman -S msys/pkg-config mingw32/mingw-w64-i686-pkg-config
+# change console to mingw32 console (mingw32.exe)
+# download required libraries for build process (openssl,zlib,libevent)
+# Currently I cannot compile tor with openssl version greater than 1.0.2j
+wget https://www.openssl.org/source/openssl-1.0.2j.tar.gz
+wget http://zlib.net/zlib-1.2.8.tar.gz
+wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
+wget https://www.torproject.org/dist/tor-0.2.8.9.tar.gz
+mkdir openssl && mkdir libevent && mkdir zlib && mkdir tor
+tar xzf openssl-1.0.2j.tar.gz -C openssl
+tar xzf zlib-1.2.8.tar.gz -C zlib
+tar xzf libevent-2.0.22-stable.tar.gz -C libevent
+tar xzf tor-0.2.8.9.tar.gz -C tor
+# you may set these environment variables for compiling zlib
+export INCLUDE_PATH="/mingw32/include:/mingw32/i686-w64-mingw32/include:$INCLUDE_PATH"
+export LIBRARY_PATH="/mingw32/lib:/mingw32/i686-w64-mingw32/lib:$LIBRARY_PATH"
+export BINARY_PATH="/mingw32/bin:/mingw32/i686-w64-mingw32/bin:$BINARY_PATH"
+# compile zlib
+cd ~/zlib/zlib-1.2.8
+make -fwin32/Makefile.gcc
+# compile libevent
+cd ~/libevent/libevent-2.0.22-stable
+./configure --prefix="$HOME/libevent/install" --enable-static --disable-shared
+make
+make install
+# compile openssl (if you don't have a fast computer, this may take a long time)
+# -static-libgcc flag may be redundant with -static but just in case.
+cd ~/openssl/openssl-1.0.2j
+LDFLAGS="-static -static-libgcc" ./Configure no-shared no-zlib no-asm --prefix="$HOME/openssl/install" -static mingw
+make depend && make && make install
+# now it is time to compile tor if everything is OK above
+cd ~/tor/tor-0.2.8.9
+export LDFLAGS="-static -static-libgcc -L$HOME/openssl/install/lib -L$HOME/libevent/install/lib -L$HOME/zlib/zlib-1.2.8 -L/mingw32/lib -L/mingw32/i686-w64-mingw32/lib"
+export CFLAGS="-I$HOME/openssl/install/include -I$HOME/zlib/zlib-1.2.8 -I$HOME/libevent/install/include"
+export LIBRARY_PATH="$HOME/openssl/install/lib:$HOME/libevent/install/lib:$HOME/zlib/zlib-1.2.8:/mingw32/lib:/mingw32/i686-w64-mingw32/lib"
+export INCLUDE_PATH="$HOME/openssl/install/include:$HOME/zlib/zlib-1.2.8:$HOME/libevent/install/include:/mingw32/include:/mingw32/i686-w64-mingw32/include"
+export BINARY_PATH="/mingw32/bin:/mingw32/i686-w64-mingw32/bin"
+export PKG_CONFIG_PATH="$HOME/openssl/install/lib/pkgconfig:$PKG_CONFIG_PATH"
+# this is important if -lcrypt32 is omitted, you may get linker error
+export LIBS="-lcrypt32"
+./configure --disable-gcc-hardening --enable-static-tor --prefix="$HOME/tor/install" --with-libevent-dir="$HOME/libevent/install/lib" --with-openssl-dir="$HOME/openssl/install/lib" --with-zlib-dir="$HOME/zlib/zlib-1.2.8"
+make
+make install
+# The configuration parameter "--disable-gcc-hardening" builds Tor without requiring
+# the libssp-0.dll. If you build without this parameter then don't forget to copy
+# libssp-0.dll from /mingw32/bin to the folder where tor.exe is located. libssp is
+# a library for stack protection.
+</code>
+{{tag>tor expert_bundle windows mingw msys2 msys}}
 ~~DISCUSSION~~

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