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| author | Petr Hosek <phosek@chromium.org> | 2017-03-24 02:21:11 +0000 |
|---|---|---|
| committer | Petr Hosek <phosek@chromium.org> | 2017-03-24 02:21:11 +0000 |
| commit | 85005dd1d4fefd76b8a4a733dfab017fdb73d10e (patch) | |
| tree | 24865c4ce52e6d7a9c644683a75c698fbacc7235 /runtimes/CMakeLists.txt | |
| parent | 39c17c7b8984182093ca9dcae9358e2cc5af3097 (diff) | |
[CMake] Support single target builtins build on Darwin
This change allows cross-compiling compiler-rt builtins for
multiple targets as part of runtimes on Darwin. This functionality
is already supported on other platforms.
Differential Revision: https://reviews.llvm.org/D30957
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298678 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'runtimes/CMakeLists.txt')
| -rw-r--r-- | runtimes/CMakeLists.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/runtimes/CMakeLists.txt b/runtimes/CMakeLists.txt index 24b7e041d5f..8be1d9e7c52 100644 --- a/runtimes/CMakeLists.txt +++ b/runtimes/CMakeLists.txt @@ -61,6 +61,10 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}) # This variable makes sure that e.g. llvm-lit is found. set(LLVM_MAIN_SRC_DIR ${LLVM_BUILD_MAIN_SRC_DIR}) + if(APPLE) + set(LLVM_ENABLE_LIBCXX ON CACHE BOOL "") + endif() + # Handle common options used by all runtimes. include(AddLLVM) include(HandleLLVMOptions) @@ -153,7 +157,7 @@ else() # if this is included from LLVM's CMake # is required because the other runtimes need the builtin libraries present # before the just-built compiler can pass the configuration tests. if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt) - if(APPLE OR NOT LLVM_BUILTIN_TARGETS) + if(NOT LLVM_BUILTIN_TARGETS) llvm_ExternalProject_Add(builtins ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt/lib/builtins CMAKE_ARGS -DLLVM_LIBRARY_OUTPUT_INTDIR=${LLVM_LIBRARY_DIR} @@ -167,6 +171,14 @@ else() # if this is included from LLVM's CMake get_cmake_property(variableNames VARIABLES) add_custom_target(builtins) foreach(target ${LLVM_BUILTIN_TARGETS}) + string(REPLACE "-" ";" builtin_target_list ${target}) + foreach(item ${builtin_target_list}) + string(TOLOWER "${item}" item_lower) + if(item_lower MATCHES "darwin") + message(FATAL_ERROR "LLVM_BUILTIN_TARGETS isn't implemented for Darwin platform!") + endif() + endforeach() + foreach(variableName ${variableNames}) if(variableName MATCHES "^BUILTINS_${target}") string(REPLACE "BUILTINS_${target}_" "" new_name ${variableName}) @@ -183,6 +195,7 @@ else() # if this is included from LLVM's CMake -DCMAKE_ASM_COMPILER_WORKS=On -DCOMPILER_RT_DEFAULT_TARGET_ONLY=On ${${target}_extra_args} + TOOLCHAIN_TOOLS clang lld llvm-ar llvm-ranlib PASSTHROUGH_PREFIXES COMPILER_RT USE_TOOLCHAIN ${EXTRA_ARGS}) |