diff options
| -rwxr-xr-x | configure | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -143,9 +143,15 @@ if ($interactive) { $config{CXX} = find_compiler($config{CXX} // $ENV{CXX}); unless ($config{CXX}) { - print "A suitable C++ compiler could not be detected on your system!\n"; - print "Set the CXX environment variable to the compiler binary path if this is incorrect.\n"; - exit 1; + say 'A suitable C++ compiler could not be detected on your system!'; + unless ($interactive) { + say 'Set the CXX environment variable to the path to a C++ compiler binary if this is incorrect.'; + exit 1; + } + until ($config{CXX}) { + my $compiler_path = prompt_string 1, 'Please enter the path to a C++ compiler binary:', 'c++'; + $config{CXX} = find_compiler $compiler_path; + } } my %compiler = get_compiler_info($config{CXX}); |