[x265] [PATCH] cross compile visual studio builds from msys bash shell

[Pradeep Ramachandran]

On Thu, Nov 2, 2017 at 6:08 PM, <mahesh at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Mahesh Pittala <mahesh at multicorewareinc.com>
> # Date 1509605249 -19800
> #      Thu Nov 02 12:17:29 2017 +0530
> # Node ID 354dfb85dd6df9d262c466ad02560d81f1f2bbcb
> # Parent  df2de6ea407dde32cf957779e0b2e19624163268
> cross compile visual studio builds from msys bash shell
>
> x265 already supports native visual studio builds but if some one wants to
> integrate visual studio builds to the ffmpeg, they can generate from MinGw.
> Here, it sets all required environment variables.
>
> Build procedure:
> For 32 bit - launch msys bash shell from 'visual studio command prompt'
>              and run make-Makefiles.sh
>
> For 64 bit - launch 'visual studio command prompt' and run
> '..\vcvarsall.bat amd64 | x86_amd64 | x86_arm | amd64_x86'
>              and then launch msys bash shell and run
> ./make-Makefiles-64bit.sh
>
> diff -r df2de6ea407d -r 354dfb85dd6d build/msys-cl/make-Makefiles-64bit.sh
> --- /dev/null   Thu Jan 01 00:00:00 1970 +0000
> +++ b/build/msys-cl/make-Makefiles-64bit.sh     Thu Nov 02 12:17:29 2017
> +0530
> @@ -0,0 +1,27 @@
> +#!/bin/sh
> +# This is to generate visual studio builds with required environment
> variables set in this shell, useful for ffmpeg integration
> +# Run this from within an MSYS bash shell
> +
> +target_processor='amd64'
> +path=$(which cl)
> +
> +if cl; then
> +    echo
> +else
> +    echo "please launch 'visual studio command prompt' and run
> '..\vcvarsall.bat amd64'"
> +    echo "and then launch msys bash shell from there"
> +    exit 1
> +fi
> +
> +if [[ $path  == *$target_processor* ]]; then
> +    echo
> +else
> +    echo "64 bit target not set, please launch 'visual studio command
> prompt' and run '..\vcvarsall.bat amd64 | x86_amd64 | amd64_x86'"
> +    exit 1
> +fi
> +
> +cmake -G "NMake Makefiles" -DCMAKE_CXX_FLAGS="-DWIN32 -D_WINDOWS -W4 -GR
> -EHsc" -DCMAKE_C_FLAGS="-DWIN32 -D_WINDOWS -W4"  ../../source && cmake-gui
> ../../source
>

Since the idea of using msys is be close to a linux-like env, could we
remove invoking the cmake-gui from here, and instead just invoke cmake
command line?


> +if [ -e Makefile ]
> +then
> +    nmake
> +fi
> \ No newline at end of file
> diff -r df2de6ea407d -r 354dfb85dd6d build/msys-cl/make-Makefiles.sh
> --- /dev/null   Thu Jan 01 00:00:00 1970 +0000
> +++ b/build/msys-cl/make-Makefiles.sh   Thu Nov 02 12:17:29 2017 +0530
> @@ -0,0 +1,17 @@
> +#!/bin/sh
> +# This is to generate visual studio builds with required environment
> variables set in this shell, useful for ffmpeg integration
> +# Run this from within an MSYS bash shell
> +
> +if cl; then
> +    echo
> +else
> +    echo "please launch msys from 'visual studio command prompt'"
> +    exit 1
> +fi
> +
> +cmake -G "NMake Makefiles" -DCMAKE_CXX_FLAGS="-DWIN32 -D_WINDOWS -W4 -GR
> -EHsc" -DCMAKE_C_FLAGS="-DWIN32 -D_WINDOWS -W4"  ../../source && cmake-gui
> ../../source
>

Same comment as above.


> +
> +if [ -e Makefile ]
> +then
> +    nmake
> +fi
> \ No newline at end of file
>
> _______________________________________________
> x265-devel mailing list
> x265-devel at videolan.org
> https://mailman.videolan.org/listinfo/x265-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20171103/47ee0e8e/attachment.html>