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			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			12 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| # Custom GCC and Cross Compilers
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| Homebrew depends on having an up-to-date version of Xcode because it comes with specific versions of build tools, e.g. `clang`. Installing a custom version of GCC or Autotools into your `PATH` has the potential to break lots of compiles so we prefer the Apple- or Homebrew-provided compilers. Cross compilers based on GCC will typically be "keg-only" and therefore not linked into your `PATH` by default, or be prefixed with the target architecture, again to avoid conflicting with Apple or Homebrew compilers.
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| Rather than merging formulae for either of these cases at this time, we're listing them on this page. If you come up with a formula for a new version of GCC or cross-compiler suite, please link to it here.
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| - Homebrew provides a `gcc` formula for use with Xcode 4.2+.
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| - Homebrew provides older GCC formulae, e.g. `gcc@9`.
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| - Homebrew provides some cross-compilers and toolchains, but these are named to avoid clashing with the default tools, e.g. `i686-elf-gcc`, `x86_64-elf-gcc`.
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| - Homebrew provides LLVM's Clang, which is bundled with the `llvm` formula.
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| - [RISC-V](https://github.com/riscv/homebrew-riscv) provides the RISC-V toolchain including binutils and GCC.
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