blob: bc0cbf6fca30c5e9b1fead92870995ba68885742 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
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)
|
