Merge pull request #1287 from SaberUK/master+filter-docs

[user/henk/code/inspircd.git] / configure

diff --git a/configure b/configure
index 696d94886023ae4c127a2e0af5e181252ff5929c..62f7b341bf06374c91e1d5ac1737b81c57972074 100755 (executable)
--- a/configure
+++ b/configure
@@ -143,13 +143,19 @@ 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});
 
-$config{HAS_CLOCK_GETTIME} = run_test 'clock_gettime()', test_file($config{CXX}, 'clock_gettime.cpp', '-lrt');
+$config{HAS_CLOCK_GETTIME} = run_test 'clock_gettime()', test_file($config{CXX}, 'clock_gettime.cpp', $^O eq 'darwin' ? undef : '-lrt');
 $config{HAS_EVENTFD} = run_test 'eventfd()', test_file($config{CXX}, 'eventfd.cpp');
 
 if ($config{HAS_EPOLL} = run_test 'epoll', test_header($config{CXX}, 'sys/epoll.h')) {