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DOCS/compile-windows.md: update for changes to mpv and MSYS2 

- Don't recommend libdvdnav, since DVD support isn't compiled by default
  anymore.
- Take advantage of the new $MINGW_PACKAGE_PREFIX and $MSYSTEM_PREFIX
  variables to make the build commands independent from the mingw-w64
  build environment being used.
- Invoke /usr/bin/python3 directly, since I've heard some packages have
  started to depend on mingw-w64 versions of Python, but our build
  scripts only work with the MSYS2 version.
- Reword the MSYS2 install instructions to try to prevent common errors.
This commit is contained in:
James Ross-Gowan 2017-10-01 20:34:06 +11:00
parent 910600a36f
commit 51985e3dd6
1 changed files with 19 additions and 21 deletions
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@ -101,11 +101,14 @@ Installing MSYS2
1. Download an installer from https://msys2.github.io/
It doesn't matter whether the i686 or the x86_64 version is used. Both can
build 32-bit and 64-bit binaries when running on a 64-bit version of Windows.
Both the i686 and the x86_64 version of MSYS2 can build 32-bit and 64-bit
mpv binaries when running on a 64-bit version of Windows, but the x86_64
version is preferred since the larger address space makes it less prone to
fork() errors.
2. Start a MinGW-w64 shell (``mingw64.exe``). Note that this is different
from the MSYS2 shell that is started from the final installation dialog.
2. Start a MinGW-w64 shell (``mingw64.exe``). **Note:** This is different from
the MSYS2 shell that is started from the final installation dialog. You must
close that shell and open a new one.
For a 32-bit build, use ``mingw32.exe``.
@ -129,42 +132,37 @@ Installing mpv dependencies
```bash
# Install MSYS2 build dependencies and a MinGW-w64 compiler
pacman -S git mingw-w64-x86_64-pkg-config python mingw-w64-x86_64-gcc
pacman -S git python $MINGW_PACKAGE_PREFIX-{pkg-config,gcc}
# Install the most important MinGW-w64 dependencies. libass, libbluray and
# lcms2 are also pulled in as dependencies of ffmpeg.
pacman -S mingw-w64-x86_64-ffmpeg mingw-w64-x86_64-libjpeg-turbo mingw-w64-x86_64-lua51
# Install additional (optional) dependencies
pacman -S mingw-w64-x86_64-libdvdnav mingw-w64-x86_64-libguess mingw-w64-x86_64-angleproject-git
# Install the most important MinGW-w64 dependencies. libass and lcms2 are also
# pulled in as dependencies of ffmpeg.
pacman -S $MINGW_PACKAGE_PREFIX-{ffmpeg,libjpeg-turbo,lua51,angleproject-git}
```
For a 32-bit build, install ``mingw-w64-i686-*`` packages instead.
Building mpv
------------
Clone the latest mpv from git and install waf:
Clone the latest mpv from git and install waf. **Note:** ``/usr/bin/python3``
is invoked directly here, since an MSYS2 version of Python is required.
```bash
git clone https://github.com/mpv-player/mpv.git && cd mpv
./bootstrap.py
/usr/bin/python3 bootstrap.py
```
Finally, compile and install mpv. Binaries will be installed to
``/mingw64/bin``.
``/mingw64/bin`` or ``/mingw32/bin``.
```bash
# For a 32-bit build, use --prefix=/mingw32 instead
./waf configure CC=gcc.exe --check-c-compiler=gcc --prefix=/mingw64
./waf install
/usr/bin/python3 waf configure CC=gcc.exe --check-c-compiler=gcc --prefix=$MSYSTEM_PREFIX
/usr/bin/python3 waf install
```
Or, compile and install both libmpv and mpv:
```bash
./waf configure CC=gcc.exe --check-c-compiler=gcc --enable-libmpv-shared --prefix=/mingw64
./waf install
/usr/bin/python3 waf configure CC=gcc.exe --check-c-compiler=gcc --enable-libmpv-shared --prefix=$MSYSTEM_PREFIX
/usr/bin/python3 waf install
```
Linking libmpv with MSVC programs