| # 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. |
| |
| # where to put generated libraries |
| set(LIBRARY_OUTPUT_PATH "${BUILD_OUTPUT_ROOT_DIRECTORY}/udf_samples") |
| # where to put generated binaries |
| set(EXECUTABLE_OUTPUT_PATH "${BUILD_OUTPUT_ROOT_DIRECTORY}/udf_samples") |
| |
| set(HIDE_SYMBOLS "-fvisibility=hidden -fvisibility-inlines-hidden") |
| set(HIDE_SYMBOLS_ARGS "${HIDE_SYMBOLS}") |
| separate_arguments(HIDE_SYMBOLS_ARGS) |
| |
| # Function to generate rule to cross compile a source file to an IR module. |
| # This should be called with the .cc src file and it will generate a |
| # src-file-ir target that can be built. |
| # e.g. COMPILE_TO_IR(test.cc) generates the "test-ir" make target. |
| set(IR_COMPILE_FLAGS "-emit-llvm" "-O3" "-std=c++14" "-c" "-I../" ${HIDE_SYMBOLS_ARGS}) |
| set(IR_COMPILE_FLAGS ${IR_COMPILE_FLAGS} ${CLANG_BASE_FLAGS}) |
| function(COMPILE_TO_IR SRC_FILE) |
| get_filename_component(BASE_NAME ${SRC_FILE} NAME_WE) |
| set(OUTPUT_FILE "${LIBRARY_OUTPUT_PATH}/${BASE_NAME}.ll") |
| add_custom_command( |
| OUTPUT ${OUTPUT_FILE} |
| COMMAND ${LLVM_CLANG_EXECUTABLE} ${IR_COMPILE_FLAGS} ${CLANG_INCLUDE_FLAGS} ${SRC_FILE} -o ${OUTPUT_FILE} |
| DEPENDS ${SRC_FILE}) |
| add_custom_target(${BASE_NAME}-ir ALL DEPENDS ${OUTPUT_FILE}) |
| endfunction(COMPILE_TO_IR) |
| |
| # Build the UDA/UDFs into a shared library. |
| add_library(udfsample SHARED udf-sample.cc) |
| set_target_properties(udfsample PROPERTIES COMPILE_FLAGS "${HIDE_SYMBOLS}") |
| add_dependencies(udfsample gen-deps) |
| add_library(udasample SHARED uda-sample.cc hyperloglog-uda.cc) |
| set_target_properties(udasample PROPERTIES COMPILE_FLAGS "${HIDE_SYMBOLS}") |
| add_dependencies(udasample gen-deps) |
| |
| # Custom targest to cross compile UDA/UDF to ir |
| COMPILE_TO_IR(udf-sample.cc ) |
| add_dependencies(udf-sample-ir gen-deps) |
| COMPILE_TO_IR(uda-sample.cc ) |
| add_dependencies(uda-sample-ir gen-deps) |
| |
| # This is an example of how to use the test harness to help develop UDF and UDAs. |
| add_executable(udf-sample-test udf-sample-test.cc) |
| target_link_libraries(udf-sample-test ImpalaUdf udfsample) |
| add_executable(uda-sample-test uda-sample-test.cc) |
| target_link_libraries(uda-sample-test ImpalaUdf udasample) |