projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 1d09f67e TL |
1 | # Licensed to the Apache Software Foundation (ASF) under one |
| 2 | # or more contributor license agreements. See the NOTICE file | |
| 3 | # distributed with this work for additional information | |
| 4 | # regarding copyright ownership. The ASF licenses this file | |
| 5 | # to you under the Apache License, Version 2.0 (the | |
| 6 | # "License"); you may not use this file except in compliance | |
| 7 | # with the License. You may obtain a copy of the License at | |
| 8 | # | |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | # | |
| 11 | # Unless required by applicable law or agreed to in writing, | |
| 12 | # software distributed under the License is distributed on an | |
| 13 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 14 | # KIND, either express or implied. See the License for the | |
| 15 | # specific language governing permissions and limitations | |
| 16 | # under the License. | |
| 17 | # | |
| 18 | # Usage of this module as follows: | |
| 19 | # | |
| 20 | # find_package(LLVMAlt) | |
| 21 | ||
| 22 | set(LLVM_HINTS ${LLVM_ROOT} ${LLVM_DIR} /usr/lib /usr/share) | |
| 23 | if(LLVM_BREW_PREFIX) | |
| 24 | list(APPEND LLVM_HINTS ${LLVM_BREW_PREFIX}) | |
| 25 | endif() | |
| 26 | foreach(ARROW_LLVM_VERSION ${ARROW_LLVM_VERSIONS}) | |
| 27 | find_package(LLVM | |
| 28 | ${ARROW_LLVM_VERSION} | |
| 29 | CONFIG | |
| 30 | HINTS | |
| 31 | ${LLVM_HINTS}) | |
| 32 | if(LLVM_FOUND) | |
| 33 | break() | |
| 34 | endif() | |
| 35 | endforeach() | |
| 36 | ||
| 37 | if(LLVM_FOUND) | |
| 38 | # Find the libraries that correspond to the LLVM components | |
| 39 | llvm_map_components_to_libnames(LLVM_LIBS | |
| 40 | core | |
| 41 | mcjit | |
| 42 | native | |
| 43 | ipo | |
| 44 | bitreader | |
| 45 | target | |
| 46 | linker | |
| 47 | analysis | |
| 48 | debuginfodwarf) | |
| 49 | ||
| 50 | find_program(LLVM_LINK_EXECUTABLE llvm-link HINTS ${LLVM_TOOLS_BINARY_DIR}) | |
| 51 | ||
| 52 | find_program(CLANG_EXECUTABLE | |
| 53 | NAMES clang-${LLVM_PACKAGE_VERSION} | |
| 54 | clang-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR} | |
| 55 | clang-${LLVM_VERSION_MAJOR} clang | |
| 56 | HINTS ${LLVM_TOOLS_BINARY_DIR}) | |
| 57 | ||
| 58 | add_library(LLVM::LLVM_INTERFACE INTERFACE IMPORTED) | |
| 59 | ||
| 60 | set_target_properties(LLVM::LLVM_INTERFACE | |
| 61 | PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${LLVM_INCLUDE_DIRS}" | |
| 62 | INTERFACE_COMPILE_FLAGS "${LLVM_DEFINITIONS}" | |
| 63 | INTERFACE_LINK_LIBRARIES "${LLVM_LIBS}") | |
| 64 | endif() | |
| 65 | ||
| 66 | mark_as_advanced(CLANG_EXECUTABLE LLVM_LINK_EXECUTABLE) | |
| 67 | ||
| 68 | find_package_handle_standard_args( | |
| 69 | LLVMAlt | |
| 70 | REQUIRED_VARS # The first variable is used for display. | |
| 71 | LLVM_PACKAGE_VERSION CLANG_EXECUTABLE LLVM_FOUND LLVM_LINK_EXECUTABLE) | |
| 72 | if(LLVMAlt_FOUND) | |
| 73 | message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}") | |
| 74 | message(STATUS "Found llvm-link ${LLVM_LINK_EXECUTABLE}") | |
| 75 | message(STATUS "Found clang ${CLANG_EXECUTABLE}") | |
| 76 | endif() |