diff options
author | Kuba Mracek <mracek@apple.com> | 2017-07-06 23:09:16 +0000 |
---|---|---|
committer | Kuba Mracek <mracek@apple.com> | 2017-07-06 23:09:16 +0000 |
commit | 4761fa543cabb540b466b33b0ff8a24c3ef33fcf (patch) | |
tree | 67c1d11f104bdb398952241141601d9d07863b13 /cmake | |
parent | 656a9d2e240ebab85ebdd6b3f11c95b7f669a3bf (diff) |
[cmake] Add an option to prefer public SDK in find_darwin_sdk_dir
Adds a CMake option DARWIN_PREFER_PUBLIC_SDK, off by default. When on, this prefers to use the public SDK, even when an internal one is present. With this, it's easy to emulate a build that the public buildbots are doing.
Differential Revision: https://reviews.llvm.org/D35071
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@307330 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/Modules/CompilerRTDarwinUtils.cmake | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/cmake/Modules/CompilerRTDarwinUtils.cmake b/cmake/Modules/CompilerRTDarwinUtils.cmake index baea4a067..18379080c 100644 --- a/cmake/Modules/CompilerRTDarwinUtils.cmake +++ b/cmake/Modules/CompilerRTDarwinUtils.cmake @@ -4,14 +4,17 @@ include(CMakeParseArguments) # set the default Xcode to use. This function finds the SDKs that are present in # the current Xcode. function(find_darwin_sdk_dir var sdk_name) - # Let's first try the internal SDK, otherwise use the public SDK. - execute_process( - COMMAND xcodebuild -version -sdk ${sdk_name}.internal Path - RESULT_VARIABLE result_process - OUTPUT_VARIABLE var_internal - OUTPUT_STRIP_TRAILING_WHITESPACE - ERROR_FILE /dev/null - ) + set(DARWIN_PREFER_PUBLIC_SDK OFF CACHE BOOL "Prefer Darwin public SDK, even when an internal SDK is present.") + if(NOT DARWIN_PREFER_PUBLIC_SDK) + # Let's first try the internal SDK, otherwise use the public SDK. + execute_process( + COMMAND xcodebuild -version -sdk ${sdk_name}.internal Path + RESULT_VARIABLE result_process + OUTPUT_VARIABLE var_internal + OUTPUT_STRIP_TRAILING_WHITESPACE + ERROR_FILE /dev/null + ) + endif() if((NOT result_process EQUAL 0) OR "" STREQUAL "${var_internal}") execute_process( COMMAND xcodebuild -version -sdk ${sdk_name} Path |