1Specifying `-platform_version` targeting macos before 10.15 causes cctools ld
2to link with `@rpath`. This may have something to do with Swift ABI stability.
3
4--- a/products/llbuildSwift/CMakeLists.txt
5+++ b/products/llbuildSwift/CMakeLists.txt
6@@ -22,7 +17,7 @@ endif()
7
8 # TODO(compnerd) move both of these outside of the CMake into the invocation
9 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
10- add_compile_options(-target ${CMAKE_OSX_ARCHITECTURES}-apple-macosx10.10)
11+ add_compile_options(-target ${CMAKE_OSX_ARCHITECTURES}-apple-macosx10.15)
12 if(NOT CMAKE_OSX_SYSROOT STREQUAL "")
13 add_compile_options(-sdk ${CMAKE_OSX_SYSROOT})
14 endif()