| # 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. |
| |
| # Create bitcode for the given source file. |
| function(gandiva_add_bitcode SOURCE) |
| set(CLANG_OPTIONS -std=c++17) |
| if(MSVC) |
| # "19.20" means that it's compatible with Visual Studio 16 2019. |
| # We can update this to "19.30" when we dropped support for Visual |
| # Studio 16 2019. |
| # |
| # See https://cmake.org/cmake/help/latest/variable/MSVC_VERSION.html |
| # for MSVC_VERSION and Visual Studio version. |
| set(FMS_COMPATIBILITY 19.20) |
| list(APPEND CLANG_OPTIONS -fms-compatibility |
| -fms-compatibility-version=${FMS_COMPATIBILITY}) |
| endif() |
| |
| get_filename_component(SOURCE_BASE ${SOURCE} NAME_WE) |
| get_filename_component(ABSOLUTE_SOURCE ${SOURCE} ABSOLUTE) |
| set(BC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${SOURCE_BASE}.bc) |
| set(PRECOMPILE_COMMAND) |
| if(CMAKE_OSX_SYSROOT) |
| list(APPEND |
| PRECOMPILE_COMMAND |
| ${CMAKE_COMMAND} |
| -E |
| env |
| SDKROOT=${CMAKE_OSX_SYSROOT}) |
| endif() |
| list(APPEND |
| PRECOMPILE_COMMAND |
| ${CLANG_EXECUTABLE} |
| ${CLANG_OPTIONS} |
| -DGANDIVA_IR |
| -DNDEBUG # DCHECK macros not implemented in precompiled code |
| -DARROW_STATIC # Do not set __declspec(dllimport) on MSVC on Arrow symbols |
| -DGANDIVA_STATIC # Do not set __declspec(dllimport) on MSVC on Gandiva symbols |
| -fno-use-cxa-atexit # Workaround for unresolved __dso_handle |
| -emit-llvm |
| -O3 |
| -c |
| ${ABSOLUTE_SOURCE} |
| -o |
| ${BC_FILE} |
| ${ARROW_GANDIVA_PC_CXX_FLAGS}) |
| if(ARROW_BINARY_DIR) |
| list(APPEND PRECOMPILE_COMMAND -I${ARROW_BINARY_DIR}/src) |
| endif() |
| if(ARROW_SOURCE_DIR) |
| list(APPEND PRECOMPILE_COMMAND -I${ARROW_SOURCE_DIR}/src) |
| endif() |
| if(NOT ARROW_USE_NATIVE_INT128) |
| foreach(boost_include_dir ${Boost_INCLUDE_DIRS}) |
| list(APPEND PRECOMPILE_COMMAND -I${boost_include_dir}) |
| endforeach() |
| endif() |
| add_custom_command(OUTPUT ${BC_FILE} |
| COMMAND ${PRECOMPILE_COMMAND} |
| DEPENDS ${SOURCE_FILE}) |
| endfunction() |
