- `sudo apt install mingw-w64 [g++-mingw-w64] [binutils-mingw-w64]`
- cross compile wxWidgets sources
    - download Latest Stable Release
    - `./configure --prefix=/usr/i686-w64-mingw32 --host=i686-w64-mingw32` (32 bits Windows) `--enable-unicode --disable-shared`
    - `make; sudo make install`
- Settings→Compiler→Global compiler settings
    - GNU GCC Compiler→Copy→Xcompiler (or anything you prefer to "Xcompiler")
    - Search Directories
        - Compiler: `/usr/i686-w64-mingw32/include`
        - Linker: `/usr/i686-w64-mingw32/lib`
        - Ressource compiler: `/usr/i686-w64-mingw32/include`
    - Toolchain executables
        - Compiler's installation directory: `/usr`
        - C compiler: `i686-w64-mingw32-gcc`
        - C++ compiler: `i686-w64-mingw32-g++`
        - Linker for dynamic libs: `i686-w64-mingw32-g++`
        - Linker for static libs: `i686-w64-mingw32-ar`
        - Debugger: *unsuccessful attempts to (i) install mingw gdb and (ii) call winedbg* (via Settings→Debugger...)
        - Ressource compiler: `` `/usr/i686-w64-mingw32/bin/wx-config --rescomp` ``
        - Make program: `make`
    - settings stored in `~/.config/codeblocks/default.conf`
- Project→Properties
    - →Build targets
        - Release (or Debug)→Duplicate→WinRelease (or anything you prefer to "Winrelease")
        - Output filename: `bin/WinRelease/<project>.exe`
        - Auto-generate filename extension: off
        - Execution working dir: `bin/WinRelease`
        - Objects ouput dir: `obj/WinRelease`
    - &rarr;Build options
        - move (cut/paste) `` `wx-config --cflags` `` from \<project>&rarr;Compiler settings&rarr;Other compiler options to the corresponding boxes in \<project>-Debug and \<project>-Release
        - idem with `` `wx-config --libs` `` (\<project>&rarr;Linker settings&rarr;Other linker options)
        - \<project>-WinRelease
            - Selected compiler: Xcompiler
            - Compiler settings&rarr;Other compiler options: `` `/usr/i686-w64-mingw32/bin/wx-config --static --cflags` ``
            - Linker settings&rarr;Other linker options: `` `/usr/i686-w64-mingw32/bin/wx-config --static --libs` -static-libgcc -static-libstdc++ ``
    - settings stored in `<project>.cdb`

**N.B.** Add `-no-pie` to Project&rarr;Properties&rarr;Build options&rarr;\<project>-Release&rarr;Linker settings&rarr;Other linker options otherwise Ubuntu thinks it's a shared library (then `file <project>.exe` says ~~`ELF 64-bit LSB shared object`~~ `ELF 64-bit LSB executable`).