| cmake_minimum_required(VERSION 3.18) |
| project(ISPCObjectGenex CXX ISPC) |
| |
| set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4;avx512knl-i32x16;avx512skx-i32x8") |
| |
| add_library(ispc_objects OBJECT |
| simple.ispc |
| ) |
| target_compile_definitions(ispc_objects PRIVATE |
| $<$<COMPILE_LANG_AND_ID:ISPC,Intel>:M_PI=3.1415926535f> |
| ) |
| set_target_properties(ispc_objects PROPERTIES POSITION_INDEPENDENT_CODE ON) |
| if(CMAKE_SIZEOF_VOID_P EQUAL 4) |
| set_source_files_properties(simple.ispc PROPERTIES COMPILE_OPTIONS "--arch=x86") |
| endif() |
| |
| |
| #Test ObjectFiles with file(GENERATE) |
| file(GENERATE |
| OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/gen_$<LOWER_CASE:$<CONFIG>/>path_to_objs.h |
| CONTENT [[ |
| #ifndef path_to_objs |
| #define path_to_objs |
| |
| #include <string> |
| |
| static std::string obj_paths = "$<TARGET_OBJECTS:ispc_objects>"; |
| |
| #endif |
| |
| ]] |
| ) |
| |
| |
| add_executable(ISPCObjectGenex main.cxx) |
| add_dependencies(ISPCObjectGenex ispc_objects) |
| |
| list(LENGTH CMAKE_ISPC_INSTRUCTION_SETS numberOfTargets) |
| math(EXPR numberOfTargets "${numberOfTargets}+1") |
| target_compile_definitions(ISPCObjectGenex PRIVATE |
| "ExpectedISPCObjects=${numberOfTargets}" |
| "CONFIG_TYPE=gen_$<LOWER_CASE:$<CONFIG>>" |
| ) |
| target_include_directories(ISPCObjectGenex PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ) |
| target_compile_features(ISPCObjectGenex PRIVATE cxx_std_11) |
