Summary:
In DistributionExample.cmake be sure we use a LTO
capable linker, the easiest to choose is lld.
Reviewers: beanz
Reviewed By: beanz
Patch By: winksaville
Subscribers: mgorny, mehdi_amini, inglorion, dexonsmith, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62279
llvm-svn: 362624
# bootstrap build.
set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra;lld" CACHE STRING "")
-set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx" CACHE STRING "")
+set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi" CACHE STRING "")
set(LLVM_TARGETS_TO_BUILD X86;ARM;AArch64 CACHE STRING "")
#Enable LLVM projects and runtimes
set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra;lld" CACHE STRING "")
-set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx" CACHE STRING "")
+set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi" CACHE STRING "")
# Only build the native target in stage1 since it is a throwaway build.
set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
# the proper LTO library dependencies can be connected.
set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "")
+if (NOT APPLE)
+ # Since LLVM_ENABLE_LTO is ON we need a LTO capable linker
+ set(BOOTSTRAP_LLVM_ENABLE_LLD ON CACHE BOOL "")
+endif()
+
# Expose stage2 targets through the stage1 build configuration.
set(CLANG_BOOTSTRAP_TARGETS
check-all