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Update CROSS-COMPILING.md

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CROSS-COMPILING.md
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@ -7,9 +7,9 @@ Installing a distro for ARM. The distro is CRUX, the target is an Odroid C2. The
2. [PARTITIONING](#partitioning) 2. [PARTITIONING](#partitioning)
3. [BOOTLOADER](#bootloader) 3. [BOOTLOADER](#bootloader)
4. [MOUNTING](#mounting) 4. [MOUNTING](#mounting)
5. [BOOT PARTITION](#boot-partition) 5. [ROOT PARTITION](#root-partition)
6. [COMPILING KERNEL](#compiling-kernel) 6. [BOOT PARTITION](#boot-partition)
7. [ROOT PARTITION](#root-partition) 7. [COMPILING KERNEL](#compiling-kernel)
## CROSS COMPILATION TOOLS ## CROSS COMPILATION TOOLS
@ -113,6 +113,29 @@ chmod +x sd_fusing.sh
`mount /dev/sdX1 /mnt/boot` `mount /dev/sdX1 /mnt/boot`
## ROOT PARTITION
Can be the rest of the disk.
* Go to root directory
`cd /mnt/`
* Download CRUX image
`wget -c http://resources.crux-arm.nu/files/devel-test/3.3/crux-arm-rootfs-3.3-64b-RC2.tar.xz`
* Extract CRUX image to root directory
`aunpack crux-arm-rootfs-3.3-64b-RC2.tar.xz --extract-to=/mnt`
* Change network interface with the rules you want (IP, gateway, domain, etc).
`elvis /etc/rc.d/net`
* On the "/etc/resolv.conf.head" file set your preferred DNS provider (this example is from OpenNIC).
`nameserver 185.121.177.177`
* Change the "/etc/fstab" file with appropriate filesystems.
```
/dev/sda1 /boot <BOOTLOADER_FILESYSTEM> defaults 0 1
/dev/sda2 / <ROOT_FILESYSTEM> errors=remount-ro,noatime 0 1
```
* Uncomment the lines referring to "devpts", "tmp", and "shm" as some programs require it (Firefox), also "USB" and or "cdrom" if using those.
* Change the font, keyboard, timezone, hostname and services on the "/etc/rc.conf" file.
`ls /usr/share/kbd/keymaps/`
## BOOT PARTITION ## BOOT PARTITION
Must be FAT32 and 64 MB minimum. Must be FAT32 and 64 MB minimum.
@ -147,15 +170,8 @@ make odroidc2_defconfig
* Compiling firmware to destination "INSTALL_FW_PATH=/mnt/lib/firmware/" * Compiling firmware to destination "INSTALL_FW_PATH=/mnt/lib/firmware/"
`make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_FW_PATH=/mnt/lib/firmware/ firmware_install` `make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_FW_PATH=/mnt/lib/firmware/ firmware_install`
* Compiling kernel C headers to destination "INSTALL_HDR_PATH=/mnt/usr/" * Compiling kernel C headers to destination "INSTALL_HDR_PATH=/mnt/usr/"
`make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_HDR_PATH=/mnt/usr/ headers_install` `make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_HDR_PATH=/mnt/usr/ headers_install`
## ROOT PARTITION And done. Next follow the distro tweaks: https://github.com/mayfrost/guides/blob/master/DISTROS.md
Can be the rest of the disk. Also check the list of software alternative to bloatware and support minimalism https://github.com/mayfrost/guides/blob/master/ALTERNATIVES.md
* Go to root directory
`cd /mnt/`
* Download CRUX image
`wget -c http://resources.crux-arm.nu/files/devel-test/3.3/crux-arm-rootfs-3.3-64b-RC2.tar.xz`
* Extract CRUX image
`aunpack crux-arm-rootfs-3.3-64b-RC2.tar.xz`