X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Fconfigure.pm;h=e314e6d159305cfe0a6082072f576a04616874f8;hb=a2461fb7e1c28e28e64b61256d7a547162a83f6e;hp=8653edaac2c14b962be8fd9aa381c3e6163c5710;hpb=7404ba8b66083c2fbb19c638da85c252551792a2;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/make/configure.pm b/make/configure.pm
index 8653edaac..e314e6d15 100644
--- a/make/configure.pm
+++ b/make/configure.pm
@@ -22,11 +22,12 @@
 
 
 BEGIN {
-	require 5.8.0;
+	require 5.10.0;
 }
 
 package make::configure;
 
+use feature ':5.10';
 use strict;
 use warnings FATAL => qw(all);
 
@@ -93,6 +94,13 @@ sub __get_template_settings($$$) {
 	return %settings;
 }
 
+sub __test_compiler($) {
+	my $compiler = shift;
+	return 0 unless run_test("`$compiler`", !system "$compiler -v >/dev/null 2>&1");
+	return 0 unless run_test("`$compiler`", test_file($compiler, 'compiler.cpp', '-fno-rtti'), 'compatible');
+	return 1;
+}
+
 sub cmd_clean {
 	unlink CONFIGURE_CACHE_FILE;
 }
@@ -160,7 +168,7 @@ FLAGS
                                 will search for c++, g++, clang++ or icpc.
 
 If you have any problems with configuring InspIRCd then visit our IRC channel
-at irc.ChatSpike.net #InspIRCd.
+at irc.inspircd.org #InspIRCd for support.
 
 EOH
 	exit 0;
@@ -168,18 +176,19 @@ EOH
 
 sub cmd_update {
 	print_error "You have not run $0 before. Please do this before trying to update the generated files." unless -f CONFIGURE_CACHE_FILE;
-	print "Updating...\n";
+	say 'Updating...';
 	my %config = read_configure_cache();
 	my %compiler = get_compiler_info($config{CXX});
 	my %version = get_version();
 	parse_templates(\%config, \%compiler, \%version);
-	print "Update complete!\n";
+	say 'Update complete!';
 	exit 0;
 }
 
-sub run_test($$) {
-	my ($what, $result) = @_;
-	print_format "Checking whether <|GREEN $what|> is available ... ";
+sub run_test($$;$) {
+	my ($what, $result, $adjective) = @_;
+	$adjective //= 'available';
+	print_format "Checking whether <|GREEN $what|> is $adjective ... ";
 	print_format $result ? "<|GREEN yes|>\n" : "<|RED no|>\n";
 	return $result;
 }
@@ -187,7 +196,7 @@ sub run_test($$) {
 sub test_file($$;$) {
 	my ($compiler, $file, $args) = @_;
 	my $status = 0;
-	$args ||= '';
+	$args //= '';
 	$status ||= system "$compiler -o __test_$file make/test/$file $args >/dev/null 2>&1";
 	$status ||= system "./__test_$file >/dev/null 2>&1";
 	unlink "./__test_$file";
@@ -196,7 +205,7 @@ sub test_file($$;$) {
 
 sub test_header($$;$) {
 	my ($compiler, $header, $args) = @_;
-	$args ||= '';
+	$args //= '';
 	open(COMPILER, "| $compiler -E - $args >/dev/null 2>&1") or return 0;
 	print COMPILER "#include <$header>";
 	close(COMPILER);
@@ -220,8 +229,8 @@ sub write_configure_cache(%) {
 	my %config = @_;
 	open(CACHE, '>', CONFIGURE_CACHE_FILE) or print_error "unable to write ${\CONFIGURE_CACHE_FILE}: $!";
 	while (my ($key, $value) = each %config) {
-		$value = '' unless defined $value;
-		print CACHE "$key=\"$value\"\n";
+		$value //= '';
+		say CACHE "$key=\"$value\"";
 	}
 	close(CACHE);
 }
@@ -229,9 +238,11 @@ sub write_configure_cache(%) {
 sub get_compiler_info($) {
 	my $binary = shift;
 	my $version = `$binary -v 2>&1`;
-	if ($version =~ /clang\sversion\s(\d+\.\d+)/i || $version =~ /^apple.+\(based\son\sllvm\s(\d+\.\d+)/i) {
+	if ($version =~ /Apple\sLLVM\sversion\s(\d+\.\d+)/i) {
 		# Apple version their LLVM releases slightly differently to the mainline LLVM.
 		# See https://trac.macports.org/wiki/XcodeVersionInfo for more information.
+		return (NAME => 'AppleClang', VERSION => $1);
+	} elsif ($version =~ /clang\sversion\s(\d+\.\d+)/i) {
 		return (NAME => 'Clang', VERSION => $1);
 	} elsif ($version =~ /gcc\sversion\s(\d+\.\d+)/i) {
 		return (NAME => 'GCC', VERSION => $1);
@@ -243,11 +254,9 @@ sub get_compiler_info($) {
 
 sub find_compiler {
 	my @compilers = qw(c++ g++ clang++ icpc);
-	foreach my $compiler (shift || @compilers) {
-		return $compiler if run_test "`$compiler`", test_file $compiler, 'compiler.cpp';
-		if ($^O eq 'darwin') {
-			return $compiler if run_test "`xcrun $compiler`", test_file "xcrun $compiler", 'compiler.cpp';
-		}
+	foreach my $compiler (shift // @compilers) {
+		return $compiler if __test_compiler $compiler;
+		return "xcrun $compiler" if $^O eq 'darwin' && __test_compiler "xcrun $compiler";
 	}
 }
 
@@ -263,7 +272,7 @@ sub get_property($$;$)
 		}
 	}
 	close(MODULE);
-	return defined $default ? $default : '';
+	return $default // '';
 }
 
 sub parse_templates($$$) {
@@ -412,7 +421,7 @@ sub parse_templates($$$) {
 				print_format "Writing <|GREEN $target|> ...\n";
 				open(TARGET, '>', $target) or print_error "unable to write $_: $!";
 				foreach (@final_lines) {
-					print TARGET $_, "\n";
+					say TARGET $_;
 				}
 				close(TARGET);