| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Set the root directory for the toolchain |
| set(TOOLCHAIN_ROOT $ENV{IMPALA_TOOLCHAIN}) |
| |
| # If Impala is built with the toolchain, change compiler and link paths |
| set(GCC_ROOT $ENV{IMPALA_TOOLCHAIN}/gcc-$ENV{IMPALA_GCC_VERSION}) |
| |
| # Use the appropriate LLVM version to build ASAN. |
| set(LLVM_ASAN_ROOT $ENV{IMPALA_TOOLCHAIN}/llvm-$ENV{IMPALA_LLVM_ASAN_VERSION}) |
| |
| set(LLVM_ROOT $ENV{IMPALA_TOOLCHAIN}/llvm-$ENV{IMPALA_LLVM_VERSION}) |
| |
| if ("${CMAKE_BUILD_TYPE}" STREQUAL "ADDRESS_SANITIZER") |
| set(CMAKE_C_COMPILER ${LLVM_ASAN_ROOT}/bin/clang) |
| else() |
| set(CMAKE_C_COMPILER ${LLVM_ROOT}/bin/clang) |
| endif() |
| |
| # Use clang to build unless overridden by environment. |
| if($ENV{IMPALA_CXX_COMPILER} STREQUAL "default") |
| if ("${CMAKE_BUILD_TYPE}" STREQUAL "ADDRESS_SANITIZER") |
| set(CMAKE_CXX_COMPILER ${LLVM_ASAN_ROOT}/bin/clang++) |
| else() |
| set(CMAKE_CXX_COMPILER ${LLVM_ROOT}/bin/clang++) |
| endif() |
| else() |
| set(CMAKE_CXX_COMPILER $ENV{IMPALA_CXX_COMPILER}) |
| endif() |
| |
| # Add the GCC root location to the compiler flags |
| set(CXX_COMMON_FLAGS "--gcc-toolchain=${GCC_ROOT}") |
| |
| # The rpath is needed to be able to run the binaries produced by the toolchain without |
| # specifying an LD_LIBRARY_PATH |
| set(TOOLCHAIN_LINK_FLAGS "-Wl,-rpath,${GCC_ROOT}/lib64") |
| set(TOOLCHAIN_LINK_FLAGS "${TOOLCHAIN_LINK_FLAGS} -L${GCC_ROOT}/lib64") |
| |
| message(STATUS "Setup toolchain link flags ${TOOLCHAIN_LINK_FLAGS}") |