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DOCS/crosscompile-mingw: update

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- Adds description of and uses $JOBS envvar in MXE instructions
- Adds MXE_TARGETS to command line instead of echoing it to settings.mk
- Prettify and sentence usage
This commit is contained in:
Timothy Gu 2014-02-15 10:12:58 -08:00 committed by wm4
parent 891268955e
commit b980884f92
1 changed files with 25 additions and 17 deletions

42
DOCS/crosscompile-mingw.md
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@ -6,16 +6,22 @@ produce both 32 bit and 64 bit executables. MinGW-w64 is available from
http://mingw-w64.sourceforge.net. http://mingw-w64.sourceforge.net.
You have to run mpv's configure with these arguments: You have to run mpv's configure with these arguments:
DEST_OS=win32 TARGET=i686-w64-mingw32 ./waf configure
Using mingw-w64-cmake to setup a MinGW-w64 environment is recommended (this will ```bash
also build mpv and its dependencies): https://github.com/lachs0r/mingw-w64-cmake DEST_OS=win32 TARGET=i686-w64-mingw32 ./waf configure
```
Alternatively, use MXE: http://mxe.cc While building a complete MinGW-w64 toolchain yourself is possible, people have
With MXE, you have to modify the file settings.mk to target MinGW-w64 (even if created scripts to help ease the process. These are the two recommended methods:
you compile to 32 bit).
Warning: the original MinGW (http://www.mingw.org) is unsupported. - Using [mingw-w64-cmake](lachs0r/mingw-w64-cmake) to setup a MinGW-w64
environment. We recommend you to try this first before MXE. mingw-w64-cmake
will also build mpv and its dependencies.
- Alternatively, you can use MXE: http://mxe.cc. With MXE, you have to manually
set the target to MinGW-w64 (even if you compile to 32 bit). A working example
below.
**Warning**: the original MinGW (http://www.mingw.org) is unsupported.
Note that MinGW environments included in Linux distributions are often broken, Note that MinGW environments included in Linux distributions are often broken,
outdated and useless, and usually don't use MinGW-w64. outdated and useless, and usually don't use MinGW-w64.
@ -31,22 +37,24 @@ cd /opt
git clone https://github.com/mxe/mxe mingw git clone https://github.com/mxe/mxe mingw
cd mingw cd mingw
# Edit the MXE target, so that MinGW-w64 for 32 bit targets is built.
echo "MXE_TARGETS := i686-w64-mingw32" > settings.mk
# Build required packages. The following provide a minimum required to build # Build required packages. The following provide a minimum required to build
# mpv. (Not all of the following packages are strictly required.) # mpv.
make gcc # The JOBS environment variable controls threads to use when building. DO NOT
make ffmpeg # use the regular `make -j4` option with MXE. Alternatively, you can make this
make libass # a default so you don't need to type `JOBS=4` every time you build:
make jpeg # echo "JOBS := 4" >> settings.mk
make pthreads
# The MXE_TARGET environment variable builds MinGW-w64 for 32 bit targets.
# You can make this a default:
# echo "MXE_TARGETS := i686-w64-mingw32" >> settings.mk
make gcc ffmpeg libass jpeg pthreads MXE_TARGETS=i686-w64-mingw32 JOBS=4
# Build mpv. The target will be used to automatically select the name of the # Build mpv. The target will be used to automatically select the name of the
# build tools involved (e.g. it will use i686-w64-mingw32-gcc). # build tools involved (e.g. it will use i686-w64-mingw32-gcc).
cd ..
git clone https://github.com/mpv-player/mpv.git git clone https://github.com/mpv-player/mpv.git
cd mpv cd mpv
export PATH=/opt/mingw/usr/bin/:$PATH export PATH=/opt/mingw/usr/bin/:$PATH