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add all msys2 steps in a spoiler + note about the current state

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README.md
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@ -62,7 +62,7 @@ You can also find instructions here in [README.release.md](./post_build/README.r
It is adviseable to always checkout submodules every now and then, to make sure they're up to date
```shell
git submodule update --recursive --remote
git submodule update --init --recursive --remote
```
### For Windows:
@ -71,20 +71,25 @@ You can also find instructions here in [README.release.md](./post_build/README.r
* Select the Workload `Desktop development with C++`
* In the `Individual componenets` scroll to the buttom and select the **latest** version of `Windows XX SDK (XX.X...)`
For example `Windows 11 SDK (10.0.22621.0)`
* Using `MSYS2` (very limited support): https://www.msys2.org/
* To build 64-bit binaries use either the [environment](https://www.msys2.org/docs/environments/) `UCRT64` or `MINGW64` then install the GCC toolchain
`UCRT64`
```shell
pacman -S mingw-w64-ucrt-x86_64-gcc
```
`MINGW64`
```shell
pacman -S mingw-w64-i686-gcc
```
* To build 32-bit binaries use the environment `MINGW32` then install the GCC toolchain
```shell
pacman -S mingw-w64-i686-gcc
```
* Using `MSYS2` **this is currently experimental and will not work due to ABI differences**: https://www.msys2.org/
<details>
<summary>steps</summary>
* To build 64-bit binaries use either the [environment](https://www.msys2.org/docs/environments/) `UCRT64` or `MINGW64` then install the GCC toolchain
`UCRT64`
```shell
pacman -S mingw-w64-ucrt-x86_64-gcc
```
`MINGW64`
```shell
pacman -S mingw-w64-i686-gcc
```
* To build 32-bit binaries use the environment `MINGW32` then install the GCC toolchain
```shell
pacman -S mingw-w64-i686-gcc
```
</details>
* Python 3.10 or above: https://www.python.org/downloads/windows/
After installation, make sure it works
```batch
@ -131,26 +136,31 @@ The only times you'll need to rebuild them is either when their separete build f
#### On Windows:
Open CMD in the repo folder, then run the following
* To build using `Visual Studio`
```batch
set "CMAKE_GENERATOR=Visual Studio 17 2022"
third-party\common\win\premake\premake5.exe --file=premake5-deps.lua --64-build --32-build --all-ext --all-build --verbose --os=windows vs2022
```
* To build using `MSYS2`
*(Optional)* In both cases below, you can use `Clang` compiler instead of `GCC` by running these 2 commands in the same terminal instance
```shell
export CC="clang"
export CXX="clang++"
```
* To build 64-bit binaries (`UCRT64` or `MINGW64`)
```shell
export CMAKE_GENERATOR="MSYS Makefiles"
./third-party/common/win/premake/premake5.exe --file=premake5-deps.lua --64-build --all-ext --all-build --verbose --os=windows gmake2
```
* To build 32-bit binaries (`MINGW32`)
```shell
export CMAKE_GENERATOR="MSYS Makefiles"
./third-party/common/win/premake/premake5.exe --file=premake5-deps.lua --32-build --all-ext --all-build --verbose --os=windows gmake2
```batch
set "CMAKE_GENERATOR=Visual Studio 17 2022"
third-party\common\win\premake\premake5.exe --file=premake5-deps.lua --64-build --32-build --all-ext --all-build --verbose --os=windows vs2022
```
* To build using `MSYS2` **this is currently experimental and will not work due to ABI differences**
<details>
<summary>steps</summary>
*(Optional)* In both cases below, you can use `Clang` compiler instead of `GCC` by running these 2 commands in the same terminal instance
```shell
export CC="clang"
export CXX="clang++"
```
* To build 64-bit binaries (`UCRT64` or `MINGW64`)
```shell
export CMAKE_GENERATOR="MSYS Makefiles"
./third-party/common/win/premake/premake5.exe --file=premake5-deps.lua --64-build --all-ext --all-build --verbose --os=windows gmake2
```
* To build 32-bit binaries (`MINGW32`)
```shell
export CMAKE_GENERATOR="MSYS Makefiles"
./third-party/common/win/premake/premake5.exe --file=premake5-deps.lua --32-build --all-ext --all-build --verbose --os=windows gmake2
```
</details>
This will:
* Extract all third party dependencies from the folder `third-party` into the folder `build\deps\win`
@ -177,29 +187,6 @@ This will:
## **Building the emu**
### On Windows:
Open CMD in the repo folder, then run the following
* For `MSYS2`
```shell
./third-party/common/win/premake/premake5.exe --file=premake5.lua --genproto --os=windows gmake2
cd ./build/project/gmake2/win
```
*(Optional)* You can use `Clang` compiler instead of `GCC` by running these 2 commands in the current terminal instance
```shell
export CC="clang"
export CXX="clang++"
```
* 64-bit build (`UCRT64` or `MINGW64`)
```shell
make config=release_x64 -j 8 all
```
* 32-bit build (`MINGW32`)
```shell
make config=release_x32 -j 8 all
```
To see all possible build targets
```shell
make help
```
* For `Visual Studio 2022`
```batch
third-party\common\win\premake\premake5.exe --file=premake5.lua --genproto --os=windows vs2022
@ -212,6 +199,34 @@ Open CMD in the repo folder, then run the following
msbuild /nologo /v:n /p:Configuration=release,Platform=x64 gbe.sln
```
* For `MSYS2` **this is currently experimental and will not work due to ABI differences**
<details>
<summary>steps</summary>
```shell
./third-party/common/win/premake/premake5.exe --file=premake5.lua --genproto --os=windows gmake2
cd ./build/project/gmake2/win
```
*(Optional)* You can use `Clang` compiler instead of `GCC` by running these 2 commands in the current terminal instance
```shell
export CC="clang"
export CXX="clang++"
```
* 64-bit build (`UCRT64` or `MINGW64`)
```shell
make config=release_x64 -j 8 all
```
* 32-bit build (`MINGW32`)
```shell
make config=release_x32 -j 8 all
```
To see all possible build targets
```shell
make help
```
</details>
This will build a release version of the emu in the folder `build\win\<toolchain>\release`
An example script `build_win_premake.bat` is available, check it out