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build
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cmake_minimum_required(VERSION 3.16)
project(tesses_cpu_arch VERSION 1.0.0 LANGUAGES C)
include(GNUInstallDirs)
# ---- Header-only library ----
add_library(tesses_cpu_arch INTERFACE)
add_library(tesses::cpu_arch ALIAS tesses_cpu_arch)
target_include_directories(tesses_cpu_arch INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
# ---- App (optional) ----
option(TESSES_CPU_ARCH_BUILD_APP "Build the test app" ON)
if(TESSES_CPU_ARCH_BUILD_APP)
add_executable(tcpuarch main.c)
target_link_libraries(tcpuarch PRIVATE tesses::cpu_arch)
install(TARGETS tcpuarch DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()
# ---- Install ----
install(FILES include/tesses_cpu_arch.h
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
install(TARGETS tesses_cpu_arch
EXPORT tesses_cpu_arch-targets
)
# ---- CMake package config (for find_package / FetchContent) ----
install(EXPORT tesses_cpu_arch-targets
FILE tesses_cpu_arch-targets.cmake
NAMESPACE tesses::
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tesses_cpu_arch"
)
include(CMakePackageConfigHelpers)
configure_package_config_file(
${CMAKE_CURRENT_SOURCE_DIR}/tesses_cpu_archConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/tesses_cpu_archConfig.cmake
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tesses_cpu_arch"
)
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/tesses_cpu_archConfigVersion.cmake
COMPATIBILITY SameMajorVersion
)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/tesses_cpu_archConfig.cmake
${CMAKE_CURRENT_BINARY_DIR}/tesses_cpu_archConfigVersion.cmake
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tesses_cpu_arch"
)
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This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
surrender of all present and future rights to this software under
copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <https://unlicense.org>
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A header only library to get cpu architecture of machine
========================================================
I wanted a way to have an easy way to get the arch of a computer at runtime
## How to use, via cmake FetchContent:
```cmake
include(FetchContent)
FetchContent_Declare(tesses_cpu_arch
GIT_REPOSITORY https://git.tesses.org/tesses50/tesses_cpu_arch.git
GIT_TAG v1.0.0
)
FetchContent_MakeAvailable(tesses_cpu_arch)
target_link_libraries(myapp PRIVATE tesses::cpu_arch)
```
## How to use via cmake find_package
```cmake
find_package(tesses_cpu_arch 1.0 REQUIRED)
target_link_libraries(myapp PRIVATE tesses::cpu_arch)
```
Or just use the file in the include folder, it don't matter
Licensed under UNLICENSE (public domain)
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/*
* tesses_cpu_arch.h
*
* This is free and unencumbered software released into the public domain.
* For more information, please refer to <https://unlicense.org>
*/
#ifndef TESSES_CPU_ARCH_H
#define TESSES_CPU_ARCH_H
#if defined(__TessesOS__)
#define TESSES_CPU_TARGET_OS "tessesos"
#elif defined(__linux__)
#define TESSES_CPU_TARGET_OS "linux"
#elif defined(__FreeBSD__)
#define TESSES_CPU_TARGET_OS "freebsd"
#elif defined(__OpenBSD__)
#define TESSES_CPU_TARGET_OS "openbsd"
#elif defined(__NetBSD__)
#define TESSES_CPU_TARGET_OS "netbsd"
#elif defined(__DragonFly__)
#define TESSES_CPU_TARGET_OS "dragonfly"
#elif defined(__APPLE__) && defined(__MACH__)
#define TESSES_CPU_TARGET_OS "macos"
#elif defined(_WIN32) || defined(_WIN64)
#define TESSES_CPU_TARGET_OS "windows"
#else
#define TESSES_CPU_TARGET_OS "unknown"
#endif
/* ---- Arch ---- */
#if defined(__x86_64__) || defined(_M_X64)
#define TESSES_CPU_TARGET_ARCH "x64"
#elif defined(__i386__) || defined(_M_IX86)
#define TESSES_CPU_TARGET_ARCH "x86"
#elif defined(__aarch64__) || defined(_M_ARM64)
#define TESSES_CPU_TARGET_ARCH "arm64"
#elif defined(__arm__) || defined(_M_ARM)
#define TESSES_CPU_TARGET_ARCH "arm"
#elif defined(__riscv) && __riscv_xlen == 64
#define TESSES_CPU_TARGET_ARCH "riscv64"
#elif defined(__riscv)
#define TESSES_CPU_TARGET_ARCH "riscv"
#elif defined(__powerpc64__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define TESSES_CPU_TARGET_ARCH "ppc64le"
#elif defined(__powerpc64__)
#define TESSES_CPU_TARGET_ARCH "ppc64"
#elif defined(__powerpc__)
#define TESSES_CPU_TARGET_ARCH "ppc"
#elif defined(__s390x__)
#define TESSES_CPU_TARGET_ARCH "s390x"
#elif defined(__loongarch__)
#define TESSES_CPU_TARGET_ARCH "loongarch64"
#elif defined(__mips__)
#define TESSES_CPU_TARGET_ARCH "mips"
#elif defined(__sparc__)
#define TESSES_CPU_TARGET_ARCH "sparc"
#elif defined(__sh__)
#define TESSES_CPU_TARGET_ARCH "sh"
#elif defined(__m68k__)
#define TESSES_CPU_TARGET_ARCH "m68k"
#elif defined(__alpha__)
#define TESSES_CPU_TARGET_ARCH "alpha"
#elif defined(__arc__)
#define TESSES_CPU_TARGET_ARCH "arc"
#elif defined(__csky__)
#define TESSES_CPU_TARGET_ARCH "csky"
#elif defined(__hexagon__)
#define TESSES_CPU_TARGET_ARCH "hexagon"
#elif defined(__microblaze__)
#define TESSES_CPU_TARGET_ARCH "microblaze"
#elif defined(__nios2__)
#define TESSES_CPU_TARGET_ARCH "nios2"
#elif defined(__or1k__)
#define TESSES_CPU_TARGET_ARCH "openrisc"
#elif defined(__parisc__)
#define TESSES_CPU_TARGET_ARCH "parisc"
#elif defined(__xtensa__)
#define TESSES_CPU_TARGET_ARCH "xtensa"
#else
#define TESSES_CPU_TARGET_ARCH "unknown"
#endif
#define TESSES_CPU_TARGET TESSES_CPU_TARGET_OS "-" TESSES_CPU_TARGET_ARCH
#endif
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#include "tesses_cpu_arch.h"
#include <stdio.h>
int main(int argc, char** argv)
{
printf("%s\n", TESSES_CPU_TARGET);
return 0;
}
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@PACKAGE_INIT@
include("${CMAKE_CURRENT_LIST_DIR}/tesses_cpu_arch-targets.cmake")
check_required_components(tesses_cpu_arch)