Move "Building" to wiki

[ci skip]

README.md

@@ -91,81 +91,15 @@ __CAUTION:__ All GPIO numbers are [chip numbers](https://pinout.xyz/), not heade
 
 Compiled versions are available on [GitHub Releases](../../releases). Just download and put on a FAT32 formatted SD card.
 
-## Building locally
-
-Normal users do not need to build the source code, as compiled versions are provided for download (see above). If you are a developer and want to build the source code yourself, you can use the following example, e.g., to build for Raspberry Pi 4 on a Ubuntu 20.04 build system. See [`build.yml`](../../tree/main/.github/workflows/build.yml) for complete build steps that create versions for Raspberry Pi 1, 2, 3,and 4 in 32-bit and 64-bit as required.
-
-```
-# Choose your RPi
-export RPI=4
-
-git clone https://github.com/probonopd/MiniDexed
-cd MiniDexed
-mkdir -p kernels sdcard
-
-# Recursively pull git submodules
-git submodule update --init --recursive
-
-# Install toolchain
-if [ "${RPI}" -gt 2 ]
-then
-	wget https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz
-else
-	wget https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-eabi.tar.xz
-fi
-tar xvf gcc-arm-*-*.tar.xz 
-export PATH=$(readlink -f ./gcc-*/bin/):$PATH
-
-# Build dependencies and MiniDexed
-./build.sh
-cp ./src/kernel*.img ./kernels/
-
-# Get Raspberry Pi boot files
-cd ./circle-stdlib/libs/circle/boot
-make
-if [ "${RPI}" -gt 2 ]
-then
-	make armstub64
-fi
-cd -
-
-# Make zip that contains Raspberry Pi 4 boot files. The contents can be copied to a FAT32 formatted partition on a microSD card
-cd sdcard
-../getsysex.sh
-cd ..
-cp -r ./circle-stdlib/libs/circle/boot/* sdcard
-rm -rf sdcard/config*.txt sdcard/README sdcard/Makefile sdcard/armstub sdcard/COPYING.linux
-cp ./src/config.txt ./src/minidexed.ini ./src/*img ./src/performance.ini sdcard/
-echo "usbspeed=full" > sdcard/cmdline.txt
-cd sdcard
-cp ../kernels/* . || true
-zip -r ../MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y-%m-%d).zip *
-cd -
-
-# Optionally, create a RPi image. This can be written to a microSD card using tools like Etcher or dd
-sudo apt install --yes  mount parted
-IMG="`date +%Y-%m-%d`_minidexed-RPi${RPI}.img"
-dd of="${IMG}" seek=50MiB bs=1 count=0
-sudo parted "${IMG}" mktable msdos
-sudo parted "${IMG}" mkpart primary fat32 2048s 100%
-DEV=`sudo losetup --find --partscan --show "${IMG}"`
-sudo mkfs.vfat -F 32 -n BOOT "${DEV}p1"
-mkdir boot
-sudo mount "${DEV}p1" boot
-sudo cp -R sdcard/* boot
-sudo umount boot
-sudo losetup -d "${DEV}"
-rm -r boot
-
-# Write to SD card
-sudo dd if="${IMG}" of=/dev/mmcblk0 bs=512k status=progress && sync
-```
+# Building
+
+Please see the [wiki](https://github.com/probonopd/MiniDexed/wiki/Development#building-locally) on how to compile the code yourself.
 
 ## Discussions
 
 https://github.com/probonopd/MiniDexed/discussions
 
-## Wiki
+## Documentation
 
 https://github.com/probonopd/MiniDexed/wiki