{pkgs, piston, ...}: let pkg = pkgs.gcc; in piston.mkRuntime { language = "c++"; version = pkg.version; runtime = "gcc"; aliases = [ "cpp" "g++" ]; compile = '' rename 's/$/\.cpp/' "$@" # Add .cpp extension ${pkg}/bin/g++ -std=c++17 *.cpp ''; run = '' shift ./a.out "$@" ''; tests = [ (piston.mkTest { files = { "test.cpp" = '' #include int main(void) { printf("OK"); return 0; } ''; }; args = []; stdin = ""; packages = []; main = "test.cpp"; }) ]; }