Add info for 32-bit build

Author: IvanSavenko

README.md

@@ -7,35 +7,31 @@ For generating:
 - Use or install Ubuntu 22.04
 
 - Install packages:
-
-`sudo apt install mingw-w64 python3-pip git build-essential gcc nsis`
+- - `sudo apt install mingw-w64 python3-pip git build-essential gcc nsis`
 
 - Install selected packages from Ubuntu 22.*10*
+- - `wget -c http://mirrors.kernel.org/ubuntu/pool/universe/m/mingw-w64/mingw-w64-common_10.0.0-2_all.deb && sudo dpkg -i mingw-w64-common_10.0.0-2_all.deb`
+- - (x64) `wget -c http://mirrors.kernel.org/ubuntu/pool/universe/m/mingw-w64/mingw-w64-x86-64-dev_10.0.0-2_all.deb && sudo dpkg -i mingw-w64-x86-64-dev_10.0.0-2_all.deb`
+- - (i686) `wget -c http://mirrors.kernel.org/ubuntu/pool/universe/m/mingw-w64/mingw-w64-i686-dev_10.0.0-2_all.deb && sudo dpkg -i mingw-w64-i686-dev_10.0.0-2_all.deb`
 
-`wget -c http://mirrors.kernel.org/ubuntu/pool/universe/m/mingw-w64/mingw-w64-common_10.0.0-2_all.deb && dpkg -i /mingw-w64-common_10.0.0-2_all.deb`
-
-`wget -c http://mirrors.kernel.org/ubuntu/pool/universe/m/mingw-w64/mingw-w64-x86-64-dev_10.0.0-2_all.deb && dpkg -i mingw-w64-x86-64-dev_10.0.0-2_all.deb`
+- Set correct cross-compiler
+- - (x64) `sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix`
+- - (i686) `sudo update-alternatives --set i686-w64-mingw32-g++ /usr/bin/i686-w64-mingw32-g++-posix`
 
 - Install conan
-
-`pip3 install conan`
+- - `sudo pip3 install conan`
 
 - If necessary, clone vcmi repository
+- - `git clone https://github.com/vcmi/vcmi.git vcmi`
+- - `cd vcmi`
 
-`git clone https://github.com/vcmi/vcmi.git vcmi`
-
-`cd vcmi`
-
-- Run conan:
-
-`conan install . --install-folder=conan-generated --no-imports --build=missing --profile:build=default --profile:host=CI/conan/mingw64-linux.jinja`
-(this will take a while)
+- Run conan: (this will take a while)
+- - (x64) `conan install . --install-folder=conan-generated --no-imports --build=missing --profile:build=default --profile:host=CI/conan/mingw64-linux.jinja` 
+- - (i686) `conan install . --install-folder=conan-generated --no-imports --build=missing --profile:build=default --profile:host=CI/conan/mingw32-linux.jinja`
 
 - Remove temporary files that we won't need: 
-
-`conan remove --builds --src --force '*'`
+- - `conan remove --builds --src --force '*'`
 
 - Create output archive with dependencies:
-
-`tar -czvf vcmi-deps-windows-conan-w64.tgz -C ~/.conan data`
+- - `tar -czvf vcmi-deps-windows-conan-w64.tgz -C ~/.conan data`