# Copyright (c) 1995-2003 Nick Ing-Simmons. All rights reserved. # This program is free software; you can redistribute it and/or # modify it under the same terms as Perl itself. package Tk::MMtry; use Config; require Exporter; use vars qw($VERSION @EXPORT); $VERSION = sprintf '4.%03d', q$Revision: #9 $ =~ /\D(\d+)\s*$/; use base qw(Exporter); @EXPORT = qw(try_compile try_run); use strict; use File::Basename; use File::Spec; my $stderr_too = ($^O eq 'MSWin32') ? '' : '2>&1'; sub try_compile { my ($file,$inc,$lib) = @_; $inc = [] unless $inc; $lib = [] unless $lib; my $out = basename($file,'.c').$Config{'exe_ext'}; warn "Test Compiling $file\n"; my $msgs = `$Config{'cc'} -o $out $Config{'ccflags'} @$inc $file @$lib $stderr_too`; my $ok = ($? == 0); # warn $msgs if $msgs; unlink($out) if (-f $out); return $ok; } sub try_run { my ($file,$inc,$lib) = @_; $inc = [] unless $inc; $lib = [] unless $lib; my $out = basename($file,'.c').$Config{'exe_ext'}; warn "Test Compile/Run $file\n"; my $msgs = `$Config{'cc'} -o $out $Config{'ccflags'} @$inc $file @$lib $stderr_too`; my $ok = ($? == 0); # warn "$Config{'cc'} -o $out $Config{'ccflags'} @$inc $file @$lib:\n$msgs" if $msgs; if ($ok) { my $path = File::Spec->rel2abs($out); $msgs = `$path $stderr_too`; $ok = ($? == 0); # warn "$path:$msgs" if $msgs; } unlink($out) if (-f $out); return $ok; } 1;