llvm/utils/gn/build/mac_sdk.gni

   1 import("//llvm/utils/gn/build/sysroot.gni")
   2
   3 have_ios_sdks = true
   4
   5 declare_args() {
   6   mac_deployment_target = "12"
   7 }
   8
   9 if (sysroot == "") {
  10   declare_args() {
  11     # Set to true if you don't have Xcode installed, but do have the commandline
  12     # tools.
  13     mac_use_commandline_tools_sdk = false
  14   }
  15
  16   # Location of the mac sdk.
  17   # The correct way to do this is to call xcrun
  18   # (https://reviews.llvm.org/D70835), but that makes `gn gen` take twice as
  19   # long and almost everyone has Xcode installed.  So require that people who
  20   # don't have it installed set a gn arg.
  21   if (mac_use_commandline_tools_sdk) {
  22     mac_sdk_path = "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk"
  23
  24     # iOS SDKs aren't available in the commandline tools SDK.
  25     have_ios_sdks = false
  26   } else {
  27     mac_sdk_path = "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
  28     ios_sdk_path = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk"
  29     iossim_sdk_path = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk"
  30   }
  31 } else {
  32   ios_sdk_path = sysroot + "/iPhoneOS.sdk"
  33   iossim_sdk_path = sysroot + "/iPhoneSimulator.sdk"
  34   mac_sdk_path = sysroot + "/MacOSX.sdk"
  35 }