1if (current_cpu == "x86") { 2 if (current_os == "linux") { 3 llvm_current_triple = "i386-unknown-linux-gnu" 4 } else if (current_os == "win") { 5 llvm_current_triple = "i386-pc-windows-msvc" 6 } else if (current_os == "android") { 7 llvm_current_triple = "i686-linux-android29" 8 } 9} else if (current_cpu == "x64") { 10 if (current_os == "freebsd") { 11 llvm_current_triple = "x86_64-unknown-freebsd" 12 } else if (current_os == "linux") { 13 llvm_current_triple = "x86_64-unknown-linux-gnu" 14 } else if (current_os == "ios" || current_os == "mac") { 15 llvm_current_triple = "x86_64-apple-darwin" 16 } else if (current_os == "win") { 17 llvm_current_triple = "x86_64-pc-windows-msvc" 18 } else if (current_os == "android") { 19 llvm_current_triple = "x86_64-linux-android29" 20 } 21} else if (current_cpu == "arm") { 22 if (current_os == "android") { 23 llvm_current_triple = "arm-linux-androideabi29" 24 } 25} else if (current_cpu == "arm64") { 26 if (current_os == "android") { 27 llvm_current_triple = "aarch64-linux-android29" 28 } else if (current_os == "ios" || current_os == "mac") { 29 llvm_current_triple = "arm64-apple-darwin" 30 } else if (current_os == "baremetal") { 31 llvm_current_triple = "aarch64-elf" 32 } else if (current_os == "linux") { 33 llvm_current_triple = "aarch64-unknown-linux-gnu" 34 } 35} else if (current_cpu == "ppc64") { 36 if (current_os == "linux") { 37 llvm_current_triple = "powerpc64le-unknown-linux-gnu" 38 } 39} 40 41if (!defined(llvm_current_triple)) { 42 assert(false, "unimplemented cpu/os " + current_cpu + "/" + current_os) 43} 44 45declare_args() { 46 # The default target triple. 47 llvm_target_triple = llvm_current_triple 48} 49