Warn users of old compiler versions about the upcoming version bump.

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

diff --git a/configure b/configure
index 2e19228ba13ab216c8dd58c6d60890777f406b24..63256f87ad54d95935bdf4410b5a5170ba78b2ce 100755 (executable)
--- a/configure
+++ b/configure
@@ -6,8 +6,7 @@
 #   Copyright (C) 2020 Daniel Vassdal <shutter@canternet.org>
 #   Copyright (C) 2019 Matt Schatz <genius3000@g3k.solutions>
 #   Copyright (C) 2019 Anatole Denis <natolumin@rezel.net>
-#   Copyright (C) 2017 emerson <github@emersonveenstra.net>
-#   Copyright (C) 2013-2020 Sadie Powell <sadie@witchery.services>
+#   Copyright (C) 2013-2021 Sadie Powell <sadie@witchery.services>
 #   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
 #   Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
 #   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
@@ -205,10 +204,10 @@ if (defined $opt_portable) {
        $config{RUNTIME_DIR} = $opt_runtime_dir // $config{DATA_DIR};
        $config{SCRIPT_DIR}  = $opt_script_dir  // $config{BASE_DIR};
 } elsif (defined $opt_system) {
-       $config{BASE_DIR}    = $opt_prefix      // '/var/lib/inspircd';
+       $config{BASE_DIR}    = $opt_prefix      // '/';
        $config{BINARY_DIR}  = $opt_binary_dir  // '/usr/sbin';
        $config{CONFIG_DIR}  = $opt_config_dir  // '/etc/inspircd';
-       $config{DATA_DIR}    = $opt_data_dir    // '/var/inspircd';
+       $config{DATA_DIR}    = $opt_data_dir    // '/var/lib/inspircd';
        $config{EXAMPLE_DIR} = $opt_example_dir // '/usr/share/doc/inspircd';
        $config{LOG_DIR}     = $opt_log_dir     // '/var/log/inspircd';
        $config{MANUAL_DIR}  = $opt_manual_dir  // '/usr/share/man/man1';
@@ -300,6 +299,29 @@ and crashes. Please consider using a different OS like FreeBSD/NetBSD instead.
 EOW
 }
 
+# Warn about Perl versions that will not be supported in the future.
+if ($^V lt 'v5.26.0') {
+       print_warning <<"EOW";
+You are building InspIRCd with Perl $^V. This is very old and will
+not be supported by the next major version of InspIRCd. Please consider updating
+to Perl v5.26 or newer.
+EOW
+}
+
+# Warn about compiler versions that will not be supported in the future.
+my %future_compilers = (
+       AppleClang => version->parse('10.0'),
+       Clang      => version->parse('5.0'),
+       GCC        => version->parse('7.0'),
+);
+if (exists $future_compilers{$compiler{NAME}} && $compiler{VERSION} lt $future_compilers{$compiler{NAME}}) {
+       print_warning <<"EOW";
+You are building InspIRCd with $compiler{NAME} v$compiler{VERSION}. This is very old and
+will not be supported by the next major version of InspIRCd. Please consider
+updating to $compiler{NAME} v$future_compilers{$compiler{NAME}} or newer.
+EOW
+}
+
 # Check that the user actually wants this version.
 if (defined $version{REAL_LABEL}) {
        print_warning <<'EOW';
@@ -322,7 +344,6 @@ EOW
 my $question = <<"EOQ";
 Currently, InspIRCd is configured with the following paths:
 
-<|BOLD Base:|>   $config{BASE_DIR}
 <|BOLD Binary:|> $config{BINARY_DIR}
 <|BOLD Config:|> $config{CONFIG_DIR}
 <|BOLD Data:|>   $config{DATA_DIR}
@@ -453,10 +474,9 @@ my @makeargs;
 push @makeargs, "-C${\abs2rel $RealDir}" unless getcwd eq $RealDir;
 push @makeargs, "-j${\(get_cpu_count() + 1)}";
 
-say console_format <<"EOM";
+print console_format <<"EOM";
 
 <|GREEN Paths:|>
-  <|GREEN Base:|>    $config{BASE_DIR}
   <|GREEN Binary:|>  $config{BINARY_DIR}
   <|GREEN Config:|>  $config{CONFIG_DIR}
   <|GREEN Data:|>    $config{DATA_DIR}