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1# All targets will get this list of configs by default.2# Targets can opt out of a config by removing it from their local configs list.3# If you're adding global flags and don't need targets to be able to opt out,4# add the flags to compiler_defaults, not to a new config.5shared_binary_target_configs = [6 "//llvm/utils/gn/build:compiler_defaults",7 "//llvm/utils/gn/build:llvm_code",8 "//llvm/utils/gn/build:no_exceptions",9 "//llvm/utils/gn/build:no_rtti",10 "//llvm/utils/gn/build:thin_archive",11 "//llvm/utils/gn/build:warn_covered_switch_default",12]13 14# Apply that default list to the binary target types.15set_defaults("executable") {16 configs = shared_binary_target_configs17}18set_defaults("loadable_module") {19 configs = shared_binary_target_configs20}21set_defaults("static_library") {22 configs = shared_binary_target_configs23}24set_defaults("shared_library") {25 configs = shared_binary_target_configs + [ "//llvm/utils/gn/build:zdefs" ]26}27set_defaults("source_set") {28 configs = shared_binary_target_configs29}30 31if (target_os == "") {32 target_os = host_os33}34if (current_os == "") {35 current_os = target_os36}37 38if (target_cpu == "") {39 target_cpu = host_cpu40}41if (current_cpu == "") {42 current_cpu = target_cpu43}44 45if (host_os == "win") {46 host_toolchain = "//llvm/utils/gn/build/toolchain:win"47} else {48 host_toolchain = "//llvm/utils/gn/build/toolchain:unix"49}50 51set_default_toolchain(host_toolchain)52 53if (current_os == "android") {54 foreach(target_type,55 [56 "executable",57 "loadable_module",58 "shared_library",59 ]) {60 template(target_type) {61 target(target_type, target_name) {62 forward_variables_from(invoker, "*")63 if (!defined(deps)) {64 deps = []65 }66 deps += [ "//llvm/utils/gn/build/libs/implicit" ]67 }68 }69 }70}71