| # 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 $ENV{IMPALA_TOOLCHAIN}) |
| |
| if($ENV{USE_SYSTEM_GCC} EQUAL "0") |
| # If Impala is built with the GCC from the toolchain, change compiler and link paths |
| set(GCC_ROOT $ENV{IMPALA_TOOLCHAIN}/gcc-$ENV{IMPALA_GCC_VERSION}) |
| set(CMAKE_C_COMPILER ${GCC_ROOT}/bin/gcc) |
| set(CMAKE_CXX_COMPILER ${GCC_ROOT}/bin/g++) |
| |
| # The rpath is needed to be able to run the binaries produced by the toolchain without |
| # specifying an LD_LIBRARY_PATH |
| set(TOOLCHAIN_LINK_FLAGS "-Wl,-rpath,${GCC_ROOT}/lib64") |
| set(TOOLCHAIN_LINK_FLAGS "${TOOLCHAIN_LINK_FLAGS} -L${GCC_ROOT}/lib64") |
| endif() |
| |
| if(NOT $ENV{IMPALA_CXX_COMPILER} STREQUAL "default") |
| set(CMAKE_CXX_COMPILER $ENV{IMPALA_CXX_COMPILER}) |
| endif() |
| |
| message(STATUS "Setup toolchain link flags ${TOOLCHAIN_LINK_FLAGS}") |