ruapu

detect cpu isa features with single-file

CPU arch	✅ x86, x86-64 ✅ arm, aarch64	`#define RUAPU_IMPLEMENTATION #include "ruapu.h" int main() { // initialize ruapu once ruapu_init(); // now, tell me if this cpu has avx2 int has_avx2 = ruapu_supports("avx2"); return 0; }`
OS	✅ Windows ✅ Linux ✅ macOS ✅ Android ✅ iOS
Compiler	✅ GCC ✅ Clang ✅ MSVC