cxxitimer/define.cmake at main · NikolasK-source/cxxitimer · GitHub

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
46
47
48
49
50
51
#
# Copyright (C) 2022 Nikolas Koesling <nikolas@koesling.info>.
# This program is free software. You can redistribute it and/or modify it under the terms of the MIT License.
#

function(set_definitions target)
    # compiler
    if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
        # compiler specific defines
        target_compile_definitions(${target} PRIVATE "COMPILER_GNU")
        target_compile_definitions(${target} PRIVATE "COMPILER_GNU_CLANG")
    elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
        # compiler specific defines
        target_compile_definitions(${target} PRIVATE "COMPILER_CLANG")
        target_compile_definitions(${target} PRIVATE "COMPILER_GNU_CLANG")
    elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
        target_compile_definitions(${target} PRIVATE "COMPILER_MSVC")
        message(AUTHOR_WARNING
                "You are using a compiler other than gcc/clang. Only gcc/clang are fully supported by this template.")
    else ()
        target_compile_definitions(${target} PRIVATE "COMPILER_UNKNOWN")
        message(AUTHOR_WARNING
                "You are using a compiler other than gcc/clang. Only gcc/clang are fully supported by this template.")
    endif ()

    # project
    target_compile_definitions(${target} PRIVATE "PROJECT_VERSION=\"${PROJECT_VERSION}\"")
    target_compile_definitions(${target} PRIVATE "PROJECT_VERSION_MAJOR=${PROJECT_VERSION_MAJOR}")
    target_compile_definitions(${target} PRIVATE "PROJECT_VERSION_MINOR=${PROJECT_VERSION_MINOR}")
    target_compile_definitions(${target} PRIVATE "PROJECT_VERSION_PATCH=${PROJECT_VERSION_PATCH}")
    target_compile_definitions(${target} PRIVATE "PROJECT_NAME=\"${PROJECT_NAME}\"")
    target_compile_definitions(${target} PRIVATE "COMPILER_INFO=\"${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}\"")
    target_compile_definitions(${target} PRIVATE "SYSTEM_INFO=\"${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR}\"")

    # system
    if (CMAKE_SYSTEM_NAME MATCHES "Linux")
        target_compile_definitions(${target} PRIVATE "OS_LINUX")
        target_compile_definitions(${target} PRIVATE "OS_POSIX")
    elseif (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
        target_compile_definitions(${target} PRIVATE "OS_FREEBSD")
        target_compile_definitions(${target} PRIVATE "OS_POSIX")
    elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
        target_compile_definitions(${target} PRIVATE "OS_WINDOWS")
    elseif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
        target_compile_definitions(${target} PRIVATE "OS_DARWIN")
        target_compile_definitions(${target} PRIVATE "OS_POSIX")
    endif ()

    # architecture defines
    target_compile_definitions(${target} PRIVATE CPU_WORD_BYTES=${CMAKE_SIZEOF_VOID_P})
endfunction()