[runtimes] Do not force -stdlib=libc++ on Apple platforms

It is pointless to specify -stdlib=libc++ on Apple platforms since
that is the default anyway.

Differential Revision: https://reviews.llvm.org/D114283
This commit is contained in:
Louis Dionne 2021-11-19 16:57:36 -05:00
parent a62b60167d
commit 774f7832fb

View File

@ -81,10 +81,6 @@ set(LLVM_CMAKE_DIR ${LLVM_MAIN_SRC_DIR}/cmake/modules)
# This variable is used by individual runtimes to locate LLVM files.
set(LLVM_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)
if(APPLE)
set(LLVM_ENABLE_LIBCXX ON CACHE BOOL "")
endif()
include(CheckLibraryExists)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)