Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 1 | CMAKE_MINIMUM_REQUIRED(VERSION 3.5 FATAL_ERROR) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 2 | |
| 3 | # ---[ Project |
Marat Dukhan | 381f2fb | 2017-10-26 00:50:43 +0000 | [diff] [blame] | 4 | PROJECT(FXdiv C CXX) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 5 | |
| 6 | # ---[ Options. |
Marat Dukhan | b742d11 | 2018-11-16 15:32:42 -0800 | [diff] [blame] | 7 | OPTION(FXDIV_USE_INLINE_ASSEMBLY "Allow use of inline assembly in FXdiv" OFF) |
Marat Dukhan | 9e770c9 | 2019-10-19 00:59:41 -0700 | [diff] [blame] | 8 | IF("${CMAKE_SOURCE_DIR}" STREQUAL "${PROJECT_SOURCE_DIR}") |
| 9 | OPTION(FXDIV_BUILD_TESTS "Build FXdiv unit tests" ON) |
| 10 | OPTION(FXDIV_BUILD_BENCHMARKS "Build FXdiv micro-benchmarks" ON) |
| 11 | ELSE() |
| 12 | SET(FXDIV_BUILD_TESTS OFF CACHE BOOL "Build FXdiv unit tests") |
| 13 | SET(FXDIV_BUILD_BENCHMARKS OFF CACHE BOOL "Build FXdiv micro-benchmarks") |
| 14 | ENDIF() |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 15 | |
| 16 | # ---[ CMake options |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 17 | INCLUDE(GNUInstallDirs) |
| 18 | |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 19 | IF(FXDIV_BUILD_TESTS) |
| 20 | ENABLE_TESTING() |
| 21 | ENDIF() |
| 22 | |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 23 | # ---[ Download deps |
Marat Dukhan | 8d6ecbe | 2018-01-31 17:15:49 -0800 | [diff] [blame] | 24 | IF(FXDIV_BUILD_TESTS AND NOT DEFINED GOOGLETEST_SOURCE_DIR) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 25 | MESSAGE(STATUS "Downloading Google Test to ${CMAKE_BINARY_DIR}/googletest-source (define GOOGLETEST_SOURCE_DIR to avoid it)") |
| 26 | CONFIGURE_FILE(cmake/DownloadGoogleTest.cmake "${CMAKE_BINARY_DIR}/googletest-download/CMakeLists.txt") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 27 | EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" . |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 28 | WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googletest-download") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 29 | EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" --build . |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 30 | WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googletest-download") |
| 31 | SET(GOOGLETEST_SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-source" CACHE STRING "Google Test source directory") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 32 | ENDIF() |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 33 | |
Marat Dukhan | 8d6ecbe | 2018-01-31 17:15:49 -0800 | [diff] [blame] | 34 | IF(FXDIV_BUILD_BENCHMARKS AND NOT DEFINED GOOGLEBENCHMARK_SOURCE_DIR) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 35 | MESSAGE(STATUS "Downloading Google Benchmark to ${CMAKE_BINARY_DIR}/googlebenchmark-source (define GOOGLEBENCHMARK_SOURCE_DIR to avoid it)") |
| 36 | CONFIGURE_FILE(cmake/DownloadGoogleBenchmark.cmake "${CMAKE_BINARY_DIR}/googlebenchmark-download/CMakeLists.txt") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 37 | EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" . |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 38 | WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googlebenchmark-download") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 39 | EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" --build . |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 40 | WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googlebenchmark-download") |
| 41 | SET(GOOGLEBENCHMARK_SOURCE_DIR "${CMAKE_BINARY_DIR}/googlebenchmark-source" CACHE STRING "Google Benchmark source directory") |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 42 | ENDIF() |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 43 | |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 44 | # ---[ FXdiv library |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 45 | ADD_LIBRARY(fxdiv INTERFACE) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 46 | TARGET_INCLUDE_DIRECTORIES(fxdiv INTERFACE include) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 47 | IF(FXDIV_USE_INLINE_ASSEMBLY) |
| 48 | TARGET_COMPILE_DEFINITIONS(fxdiv INTERFACE FXDIV_USE_INLINE_ASSEMBLY=1) |
| 49 | ELSE() |
Marat Dukhan | a9feb41 | 2018-02-05 11:47:52 -0800 | [diff] [blame] | 50 | TARGET_COMPILE_DEFINITIONS(fxdiv INTERFACE FXDIV_USE_INLINE_ASSEMBLY=0) |
| 51 | ENDIF() |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 52 | |
Marat Dukhan | f685849 | 2017-10-17 12:10:43 -0700 | [diff] [blame] | 53 | INSTALL(FILES include/fxdiv.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 54 | |
| 55 | IF(FXDIV_BUILD_TESTS) |
Marat Dukhan | 759eca1 | 2017-10-17 17:49:20 -0700 | [diff] [blame] | 56 | # ---[ Build google test |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 57 | IF(NOT TARGET gtest) |
| 58 | SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE) |
| 59 | ADD_SUBDIRECTORY( |
Marat Dukhan | 8d6ecbe | 2018-01-31 17:15:49 -0800 | [diff] [blame] | 60 | "${GOOGLETEST_SOURCE_DIR}" |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 61 | "${CMAKE_BINARY_DIR}/googletest") |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 62 | ENDIF() |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 63 | |
| 64 | ADD_EXECUTABLE(multiply-high-test test/multiply-high.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 65 | SET_TARGET_PROPERTIES(multiply-high-test PROPERTIES |
| 66 | CXX_STANDARD 11 |
| 67 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 68 | TARGET_LINK_LIBRARIES(multiply-high-test fxdiv gtest gtest_main) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 69 | ADD_TEST(multiply-high multiply-high-test) |
| 70 | |
| 71 | ADD_EXECUTABLE(quotient-test test/quotient.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 72 | SET_TARGET_PROPERTIES(quotient-test PROPERTIES |
| 73 | CXX_STANDARD 11 |
| 74 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 75 | TARGET_LINK_LIBRARIES(quotient-test fxdiv gtest gtest_main) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 76 | ADD_TEST(quotient quotient-test) |
| 77 | ENDIF() |
| 78 | |
| 79 | IF(FXDIV_BUILD_BENCHMARKS) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 80 | # ---[ Build google benchmark |
| 81 | IF(NOT TARGET benchmark) |
Marat Dukhan | 367b87e | 2017-11-10 15:46:32 -0800 | [diff] [blame] | 82 | SET(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 83 | ADD_SUBDIRECTORY( |
Marat Dukhan | 8d6ecbe | 2018-01-31 17:15:49 -0800 | [diff] [blame] | 84 | "${GOOGLEBENCHMARK_SOURCE_DIR}" |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 85 | "${CMAKE_BINARY_DIR}/googlebenchmark") |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 86 | ENDIF() |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 87 | |
| 88 | ADD_EXECUTABLE(init-bench bench/init.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 89 | SET_TARGET_PROPERTIES(init-bench PROPERTIES |
| 90 | CXX_STANDARD 11 |
| 91 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 92 | TARGET_LINK_LIBRARIES(init-bench fxdiv benchmark) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 93 | |
| 94 | ADD_EXECUTABLE(multiply-bench bench/multiply.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 95 | SET_TARGET_PROPERTIES(multiply-bench PROPERTIES |
| 96 | CXX_STANDARD 11 |
| 97 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 98 | TARGET_LINK_LIBRARIES(multiply-bench fxdiv benchmark) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 99 | |
| 100 | ADD_EXECUTABLE(divide-bench bench/divide.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 101 | SET_TARGET_PROPERTIES(divide-bench PROPERTIES |
| 102 | CXX_STANDARD 11 |
| 103 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 104 | TARGET_LINK_LIBRARIES(divide-bench fxdiv benchmark) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 105 | |
| 106 | ADD_EXECUTABLE(quotient-bench bench/quotient.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 107 | SET_TARGET_PROPERTIES(quotient-bench PROPERTIES |
| 108 | CXX_STANDARD 11 |
| 109 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 110 | TARGET_LINK_LIBRARIES(quotient-bench fxdiv benchmark) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 111 | |
| 112 | ADD_EXECUTABLE(round-down-bench bench/round-down.cc) |
Marat Dukhan | dd41a28 | 2020-04-12 15:20:46 -0700 | [diff] [blame] | 113 | SET_TARGET_PROPERTIES(round-down-bench PROPERTIES |
| 114 | CXX_STANDARD 11 |
| 115 | CXX_EXTENSIONS YES) |
Marat Dukhan | b2ee7a9 | 2017-10-17 17:31:21 -0700 | [diff] [blame] | 116 | TARGET_LINK_LIBRARIES(round-down-bench fxdiv benchmark) |
Marat Dukhan | 46139ff | 2017-10-17 12:02:07 -0700 | [diff] [blame] | 117 | ENDIF() |