diff options
Diffstat (limited to 'libcxx/CMakeLists.txt')
| -rw-r--r-- | libcxx/CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt index 99a4a33f5f3..51d9958a207 100644 --- a/libcxx/CMakeLists.txt +++ b/libcxx/CMakeLists.txt @@ -57,6 +57,8 @@ option(LIBCXX_ENABLE_MONOTONIC_CLOCK This option may only be used when LIBCXX_ENABLE_THREADS=OFF." ON) option(LIBCXX_INSTALL_HEADERS "Install the libc++ headers." ON) option(LIBCXX_INSTALL_SUPPORT_HEADERS "Install libc++ support headers." ON) +set(LIBCXX_SYSROOT "" CACHE STRING "Use alternate sysroot.") +set(LIBCXX_GCC_TOOLCHAIN "" CACHE STRING "Use alternate GCC toolchain.") if (LIBCXX_BUILT_STANDALONE) set(LLVM_USE_SANITIZER "" CACHE STRING "Define the sanitizer used to build the library and tests") @@ -277,6 +279,11 @@ if (LIBCXX_BUILT_STANDALONE) endif() endif() +list(APPEND LIBCXX_CXX_FLAGS "-target ${LIBCXX_TARGET_TRIPLE}") +append_if(LIBCXX_CXX_FLAGS LIBCXX_SYSROOT "--sysroot ${LIBCXX_SYSROOT}") +append_if(LIBCXX_CXX_FLAGS LIBCXX_GCC_TOOLCHAIN + "-gcc-toolchain ${LIBCXX_GCC_TOOLCHAIN}") + string(REPLACE ";" " " LIBCXX_CXX_FLAGS "${LIBCXX_CXX_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LIBCXX_CXX_FLAGS}") |
