X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=examples%2Fcross-compiling-64-bit-windows-binary.mdwn;h=a3bb24ff525fb4e18a170a8abb3fe6b3f4311209;hb=5ceefb161518b0649dd386a1d3c406a55bd424da;hp=cf4a9b5042e84f9a842f0e4f5d590ad5ec3e3d3e;hpb=0e0a525a05c6919129ec0046f3144dfe9ec7cc6f;p=wiki diff --git a/examples/cross-compiling-64-bit-windows-binary.mdwn b/examples/cross-compiling-64-bit-windows-binary.mdwn index cf4a9b5..a3bb24f 100644 --- a/examples/cross-compiling-64-bit-windows-binary.mdwn +++ b/examples/cross-compiling-64-bit-windows-binary.mdwn @@ -21,23 +21,16 @@ The idea is simple: There are only a few packages that need to be installed as root to get started: - sudo apt-get install gcc-mingw32 mingw64 git-core wget + sudo apt-get install mingw-w64 git-core wget quilt sudo apt-get build-dep tinc Other Linux distributions may also have 64-bit MinGW packages, use their respective package management tools to install them. Debian installs the cross-compiler -in `/usr/amd64-mingw32msvc/`. Other distributions might install it in another +in `/usr/x86_64-w64-mingw32/`. Other distributions might install it in another directory however. Check in which directory -it is installed, and replace all occurences of `amd64-mingw32msvc` in this +it is installed, and replace all occurences of `x86_64-w64-mingw32` in this example with the correct name from your distribution. -At the time of writing, the gcc-mingw32 package contains the 64-bit compiler as -well, in the future this might be put into its own package. Also, a header file -is missing in the amd64-mingw32msvc include directory, a workaround is to -create a symlink to the otherwise identical 32-bit version of that header file: - - ln -s ../../i586-mingw32msvc/include/getopt.h /usr/amd64-mingw32msvc/include/getopt.h - ### Setting up the build directory and getting the sources We will create a directory called `mingw64/` in the home directory. We use @@ -46,9 +39,7 @@ apt-get and wget to get the required libraries necessary for tinc, and use mkdir $HOME/mingw64 cd $HOME/mingw64 - apt-get source liblzo2-dev zlib1g-dev - wget http://www.openssl.org/source/openssl-1.0.0.tar.gz - tar xzf openssl-1.0.0.tar.gz + apt-get source liblzo2-dev zlib1g-dev libssl-dev git clone git://tinc-vpn.org/tinc ### Making cross-compilation easy @@ -58,13 +49,14 @@ up the necessary environment variables so configure scripts and Makefiles will use the 64-bit MinGW version of GCC and binutils: mkdir $HOME/bin - cat >$HOME/bin/mingw64 << EOF + cat >$HOME/bin/mingw64 << 'EOF' #!/bin/sh - export CC=amd64-mingw32msvc-gcc - export CXX=amd64-mingw32msvc-g++ - export CPP=amd64-mingw32msvc-cpp - export RANLIB=amd64-mingw32msvc-ranlib - export PATH="/usr/amd64-mingw32msvc/bin:$PATH" + PREFIX=x86_64-w64-mingw32 + export CC=$PREFIX-gcc + export CXX=$PREFIX-g++ + export CPP=$PREFIX-cpp + export RANLIB=$PREFIX-ranlib + export PATH="/usr/x86_64-w64-mingw32/bin:$PATH" exec "$@" EOF chmod u+x $HOME/bin/mingw64 @@ -85,8 +77,8 @@ time it is needed. Cross-compiling LZO is easy: - cd $HOME/mingw64/lzo2-2.03 - ./configure --host=amd64-mingw32msvc + cd $HOME/mingw64/lzo2-2.06 + ./configure --host=x86_64-w64-mingw32 make DESTDIR=$HOME/mingw64 make install @@ -98,9 +90,9 @@ create a symlink for the missing getopt.h file as mentioned above. Cross-compiling Zlib is also easy, but a plain `make` failed to compile the tests, so we only build the static library here: - cd $HOME/mingw64/zlib-1.2.3.3.dfsg - mingw64 ./configure - mingw64 make libz.a + cd $HOME/mingw64/zlib-1.2.7.dfsg + mingw64 ./configure --static + mingw64 make DESTDIR=$HOME/mingw64 mingw64 make install ### Compiling OpenSSL @@ -111,7 +103,7 @@ Debian-specific patches that break cross-compiling a Windows binary. You need to undo those patches first. Do not use the `-j` option when compiling OpenSSL, it will break. - cd $HOME/mingw64/openssl-1.0.0 + cd $HOME/mingw64/openssl-1.0.1c quilt pop -a mingw64 ./Configure --openssldir=$HOME/mingw64/usr/local mingw64 mingw64 make @@ -126,5 +118,5 @@ this is not necessary. cd $HOME/mingw64/tinc autoreconf -fsi - ./configure --host=amd64-mingw32msvc --with-openssl=$HOME/mingw64/usr/local + ./configure --host=x86_64-w64-mingw32 --with-zlib=$HOME/mingw64/usr/local make