first commit

.gitignore

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+build

CMakeLists.txt

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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"
+)   

LICENSE

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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>   

README.md

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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)

include/tesses_cpu_arch.h

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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

main.c

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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;
+}

tesses_cpu_archConfig.cmake.in

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+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/tesses_cpu_arch-targets.cmake")
+
+check_required_components(tesses_cpu_arch)