[Verse 1] When you build for distant machines Your laptop is the host it seems But target architecture waits Across the silicon divides ARM chips dream while x86 compiles Different instruction sets collide Host builds tools, target runs code Two worlds walking separate roads [Chorus] Cross compile, cross compile Host to target, mile by mile Toolchain bridge across the gap ARM, MIPS, or x86 map Different endian, different word Make your binary understood Cross compile, cross compile Architecture reconciled [Verse 2] GCC prefix tells the tale arm-linux-gnueabihf won't fail Triple format speaks the truth Architecture, vendor, system proof Sysroot holds the target libs Headers living where code fibs Without them linking falls apart Cross compilation breaks your heart [Chorus] Cross compile, cross compile Host to target, mile by mile Toolchain bridge across the gap ARM, MIPS, or x86 map Different endian, different word Make your binary understood Cross compile, cross compile Architecture reconciled [Bridge] Environment variables aligned CC and CXX redefined Configure scripts need guidance too Host equals build but target's new PKG_CONFIG_PATH must redirect Or dependencies you'll neglect [Verse 3] Common pitfalls block your way Header paths will lead astray Host libraries creeping in Make your target build rescind Test early, test it small Before complexity enthralls Qemu helps you validate Before hardware seals your fate [Chorus] Cross compile, cross compile Host to target, mile by mile Toolchain bridge across the gap ARM, MIPS, or x86 map Different endian, different word Make your binary understood Cross compile, cross compile Architecture reconciled [Outro] From development to deploy Cross compilation we employ Host and target hand in hand Building for the promised land
← Linux From Scratch: Building Your First Minimal System | Kernel Configuration Deep Dive →