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Programming-Idioms

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Idiom #210 Compiler version and options

Assign, at runtime, the compiler version and the options the program was compiled with to variables version and options, respectively, and print them. For interpreted languages, substitute the version of the interpreter.

Example output:

GCC version 10.0.0 20190914 (experimental)
-mtune=generic -march=x86-64

import sys
version = sys.version
options = sys.flags
use iso_fortran_env

  character(len=:), allocatable :: version, options
  version = compiler_version()
  options = compiler_options()
  print *,version
  print *,options

import "runtime"
version := runtime.Version()
version = GroovySystem.version
const { version } = process;
console.log(version);
import static java.lang.String.join;
import static java.lang.System.getProperty;
import static java.lang.System.out;
public static void main(String[] args) {
    String version = getProperty("java.vm.version"),
           options = join(" ", args);
}
print(_VERSION)
writeln({$I %fpcversion%});
use Config;
my $version = $Config{version};
my $version_for_humans = $Config{version_patchlevel_string};
my %options = %Config{qw(config_args cccdlflags ccdlflags ccflags lddlflags libs)};

$version = "$]";
puts version = RUBY_VERSION
New implementation...
< > ⌨
tkoenig 
version = sys.version
options = sys.flags
  character(len=:), allocatable :: version, options
  version = compiler_version()
  options = compiler_options()
  print *,version
  print *,options

version := runtime.Version()
version = GroovySystem.version
const { version } = process;
console.log(version);
public static void main(String[] args) {
    String version = getProperty("java.vm.version"),
           options = join(" ", args);
}
print(_VERSION)
writeln({$I %fpcversion%});
my $version = $Config{version};
my $version_for_humans = $Config{version_patchlevel_string};
my %options = %Config{qw(config_args cccdlflags ccdlflags ccflags lddlflags libs)};

$version = "$]";
puts version = RUBY_VERSION