X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Fconfigure.pm;h=a49ad13186f864995e2c5c36e649530b929df3cc;hb=e94b673532f7833aaa4789f834e61d68e0b4fc56;hp=9b8e2d0e4b411f8c4174686d35565f5120168f94;hpb=5bc1e0de36dd151ee44dd6588eb794027bd89a07;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/make/configure.pm b/make/configure.pm index 9b8e2d0e4..a49ad1318 100644 --- a/make/configure.pm +++ b/make/configure.pm @@ -1,10 +1,10 @@ # # InspIRCd -- Internet Relay Chat Daemon # -# Copyright (C) 2012 Peter Powell -# Copyright (C) 2008 Robin Burchell -# Copyright (C) 2007-2008 Craig Edwards -# Copyright (C) 2008 Thomas Stagner +# Copyright (C) 2020 Nicole Kleinhoff +# Copyright (C) 2013-2021 Sadie Powell +# Copyright (C) 2012 Robby +# Copyright (C) 2007-2008 Craig Edwards # Copyright (C) 2007 Dennis Friis # # This file is part of InspIRCd. InspIRCd is free software: you can @@ -23,287 +23,342 @@ package make::configure; -require 5.8.0; - +use v5.10.0; use strict; use warnings FATAL => qw(all); -use Exporter 'import'; -use POSIX; -use make::utilities; -our @EXPORT = qw(promptnumeric dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies nopedantic resolve_directory yesno showhelp promptstring_s module_installed); - -my $no_git = 0; - -sub yesno { - my ($flag,$prompt) = @_; - print "$prompt [\e[1;32m$main::config{$flag}\e[0m] -> "; - chomp(my $tmp = ); - if ($tmp eq "") { $tmp = $main::config{$flag} } - if (($tmp eq "") || ($tmp =~ /^y/i)) - { - $main::config{$flag} = "y"; - } - else - { - $main::config{$flag} = "n"; +use Exporter qw(import); +use File::Basename qw(basename dirname); +use File::Spec::Functions qw(abs2rel catdir catfile); + +use make::common; +use make::console; + +use constant CONFIGURE_ROOT => dirname dirname __FILE__; +use constant CONFIGURE_DIRECTORY => catdir(CONFIGURE_ROOT, '.configure'); +use constant CONFIGURE_CACHE_FILE => catfile(CONFIGURE_DIRECTORY, 'cache.cfg'); +use constant CONFIGURE_CACHE_VERSION => '1'; +use constant CONFIGURE_ERROR_PIPE => $ENV{INSPIRCD_VERBOSE} ? '' : '1>/dev/null 2>/dev/null'; + +our @EXPORT = qw(CONFIGURE_CACHE_FILE + CONFIGURE_CACHE_VERSION + CONFIGURE_DIRECTORY + cmd_clean + cmd_help + cmd_update + run_test + test_file + test_header + module_expand + module_shrink + write_configure_cache + get_compiler_info + find_compiler + parse_templates); + +sub __get_socketengines { + my @socketengines; + for (<${\CONFIGURE_ROOT}/src/socketengines/socketengine_*.cpp>) { + s/src\/socketengines\/socketengine_(\w+)\.cpp/$1/; + push @socketengines, $1; } - return; + return @socketengines; } -sub resolve_directory -{ - my $ret = $_[0]; - eval - { - use File::Spec; - $ret = File::Spec->rel2abs($_[0]); - }; - return $ret; -} +sub __get_template_settings($$$) { -sub getrevision { - if ($no_git) - { - return "0"; - } - my $data = `git describe --tags 2>/dev/null`; - if ($data eq "") - { - $no_git = 1; - return '0'; - } - chomp $data; # remove \n - return $data; -} + # These are actually hash references + my ($config, $compiler, $version) = @_; -sub getcompilerflags { - my ($file) = @_; - open(FLAGS, $file) or return ""; - while () { - if ($_ =~ /^\/\* \$CompileFlags: (.+) \*\/\r?$/) { - my $x = translate_functions($1, $file); - next if ($x eq ""); - close(FLAGS); - return $x; - } - } - close(FLAGS); - return ""; -} + # Start off by populating with the config + my %settings = %$config; -sub getlinkerflags { - my ($file) = @_; - open(FLAGS, $file) or return ""; - while () { - if ($_ =~ /^\/\* \$LinkerFlags: (.+) \*\/\r?$/) { - my $x = translate_functions($1, $file); - next if ($x eq ""); - close(FLAGS); - return $x; - } + # Compiler information + while (my ($key, $value) = each %{$compiler}) { + $settings{'COMPILER_' . $key} = $value; } - close(FLAGS); - return ""; -} -sub getdependencies { - my ($file) = @_; - open(FLAGS, $file) or return ""; - while () { - if ($_ =~ /^\/\* \$ModDep: (.+) \*\/\r?$/) { - my $x = translate_functions($1, $file); - next if ($x eq ""); - close(FLAGS); - return $x; - } + # Version information + while (my ($key, $value) = each %{$version}) { + $settings{'VERSION_' . $key} = $value; } - close(FLAGS); - return ""; + + # Miscellaneous information + $settings{CONFIGURE_DIRECTORY} = CONFIGURE_DIRECTORY; + $settings{CONFIGURE_CACHE_FILE} = CONFIGURE_CACHE_FILE; + $settings{SYSTEM_NAME} = lc $^O; + + return %settings; } -sub nopedantic { - my ($file) = @_; - open(FLAGS, $file) or return ""; - while () { - if ($_ =~ /^\/\* \$NoPedantic \*\/\r?$/) { - my $x = translate_functions($_, $file); - next if ($x eq ""); - close(FLAGS); - return 1; - } - } - close(FLAGS); - return 0; +sub __test_compiler($) { + my $compiler = shift; + return 0 unless run_test("`$compiler`", !system "$compiler -v ${\CONFIGURE_ERROR_PIPE}"); + return 0 unless run_test("`$compiler`", test_file($compiler, 'compiler.cpp', '-fno-rtti'), 'compatible'); + return 1; } -sub getmodules -{ - my ($silent) = @_; +sub cmd_clean { + unlink CONFIGURE_CACHE_FILE; +} - my $i = 0; +sub cmd_help { + my $SELIST = join ', ', __get_socketengines(); + print console_format < <|BOLD $0 [OPTIONS|>] + +When no options are specified, configure runs in interactive mode and you must +specify any required values manually. If one or more options are specified, +non-interactive configuration is started and any omitted values are defaulted. + +<|GREEN PATH OPTIONS|> + + <|BOLD --portable|> Automatically set up the installation paths for + portable installation. + <|BOLD --system|> Automatically set up the installation paths for + system-wide installation. + <|BOLD --prefix |> The root install directory. If this is set then + all subdirectories will be adjusted accordingly. + [${\CONFIGURE_ROOT}/run] + <|BOLD --binary-dir |> The location where the main server binary is + stored. + [${\CONFIGURE_ROOT}/run/bin] + <|BOLD --config-dir |> The location where the configuration files and + SSL certificates are stored. + [${\CONFIGURE_ROOT}/run/conf] + <|BOLD --data-dir |> The location where the data files, such as the + xline database, are stored. + [${\CONFIGURE_ROOT}/run/data] + <|BOLD --example-dir |> The location where the example configuration + files and SQL schemas are stored. + [${\CONFIGURE_ROOT}/run/conf/examples] + <|BOLD --log-dir |> The location where the log files are stored. + [${\CONFIGURE_ROOT}/run/logs] + <|BOLD --manual-dir |> The location where the manual files are stored. + [${\CONFIGURE_ROOT}/run/manuals] + <|BOLD --module-dir |> The location where the loadable modules are + stored. + [${\CONFIGURE_ROOT}/run/modules] + <|BOLD --runtime-dir |> The location where the runtime files, such as + the pid file, are stored. + [${\CONFIGURE_ROOT}/run/data] + <|BOLD --script-dir |> The location where the scripts, such as the + init scripts, are stored. + [${\CONFIGURE_ROOT}/run] + +<|GREEN EXTRA MODULE OPTIONS|> + + <|BOLD --enable-extras |> Enables a comma separated list of extra modules. + <|BOLD --disable-extras |> Disables a comma separated list of extra modules. + <|BOLD --list-extras|> Shows the availability status of all extra + modules. + +<|GREEN MISC OPTIONS|> + + <|BOLD --clean|> Remove the configuration cache file and start + the interactive configuration wizard. + <|BOLD --disable-auto-extras|> Disables automatically enabling extra modules + for which the dependencies are available. + <|BOLD --disable-interactive|> Disables the interactive configuration wizard. + <|BOLD --distribution-label |> Sets a distribution specific version label in + the build configuration. + <|BOLD --gid |> Sets the group to run InspIRCd as. + <|BOLD --help|> Show this message and exit. + <|BOLD --socketengine |> Sets the socket engine to be used. Possible + values are $SELIST. + <|BOLD --uid [ID|NAME]|> Sets the user to run InspIRCd as. + <|BOLD --update|> Updates the build environment with the settings + from the cache. + +<|GREEN FLAGS|> + + <|BOLD CXX=|> Sets the C++ compiler to use when building the + server. If not specified then the build system + will search for c++, g++, clang++ or icpc. + <|BOLD INSPIRCD_VERBOSE=<0|1>|> Shows additional information for debugging. + +If you have any problems with configuring InspIRCd then visit our IRC channel +at irc.inspircd.org #InspIRCd or create a support discussion at +https://github.com/inspircd/inspircd/discussions. + +Packagers: see https://docs.inspircd.org/packaging/ for packaging advice. +EOH + exit 0; +} - if (!$silent) - { - print "Detecting modules "; - } +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; + say 'Updating...'; + my %config = read_config_file(CONFIGURE_CACHE_FILE); + $config{EXAMPLE_DIR} //= catdir $config{CONFIG_DIR}, 'examples'; + $config{RUNTIME_DIR} //= $config{DATA_DIR}; + my %compiler = get_compiler_info($config{CXX}); + my %version = get_version $config{DISTRIBUTION}; + parse_templates(\%config, \%compiler, \%version); + say 'Update complete!'; + exit 0; +} - opendir(DIRHANDLE, "src/modules") or die("WTF, missing src/modules!"); - foreach my $name (sort readdir(DIRHANDLE)) - { - if ($name =~ /^m_(.+)\.cpp$/) - { - my $mod = $1; - $main::modlist[$i++] = $mod; - if (!$silent) - { - print "."; - } - } - } - closedir(DIRHANDLE); +sub run_test($$;$) { + my ($what, $result, $adjective) = @_; + $adjective //= 'available'; + print console_format "Checking whether <|GREEN $what|> is $adjective ... "; + say console_format($result ? "<|GREEN yes|>" : "<|RED no|>"); + return $result; +} - if (!$silent) - { - print "\nOk, $i modules.\n"; - } +sub test_file($$;$) { + my ($compiler, $file, $args) = @_; + my $status = 0; + $args //= ''; + $status ||= system "$compiler -o ${\CONFIGURE_ROOT}/__test_$file ${\CONFIGURE_ROOT}/make/test/$file $args ${\CONFIGURE_ERROR_PIPE}"; + $status ||= system "${\CONFIGURE_ROOT}/__test_$file ${\CONFIGURE_ERROR_PIPE}"; + unlink "${\CONFIGURE_ROOT}/__test_$file"; + return !$status; } -sub promptnumeric($$) -{ - my $continue = 0; - my ($prompt, $configitem) = @_; - while (!$continue) - { - print "Please enter the maximum $prompt?\n"; - print "[\e[1;32m$main::config{$configitem}\e[0m] -> "; - chomp(my $var = ); - if ($var eq "") - { - $var = $main::config{$configitem}; - } - if ($var =~ /^\d+$/) { - # We don't care what the number is, set it and be on our way. - $main::config{$configitem} = $var; - $continue = 1; - print "\n"; - } else { - print "You must enter a number in this field. Please try again.\n\n"; - } - } +sub test_header($$;$) { + my ($compiler, $header, $args) = @_; + $args //= ''; + open(my $fh, "| $compiler -E - $args ${\CONFIGURE_ERROR_PIPE}") or return 0; + print $fh "#include <$header>"; + close $fh; + return !$?; } -sub module_installed($) -{ +sub module_expand($) { my $module = shift; - eval("use $module;"); - return !$@; + $module = "m_$module" unless $module =~ /^(?:m|core)_/; + $module = "$module.cpp" unless $module =~ /\.cpp$/; + return $module; } -sub promptstring_s($$) -{ - my ($prompt,$default) = @_; - my $var; - print "$prompt\n"; - print "[\e[1;32m$default\e[0m] -> "; - chomp($var = ); - $var = $default if $var eq ""; - print "\n"; - return $var; +sub module_shrink($) { + my $module = basename shift; + $module =~ s/(?:^m_|\.cpp$)//g; + return $module; } -sub dumphash() -{ - print "\n\e[1;32mPre-build configuration is complete!\e[0m\n\n"; - print "\e[0mBase install path:\e[1;32m\t\t$main::config{BASE_DIR}\e[0m\n"; - print "\e[0mConfig path:\e[1;32m\t\t\t$main::config{CONFIG_DIR}\e[0m\n"; - print "\e[0mModule path:\e[1;32m\t\t\t$main::config{MODULE_DIR}\e[0m\n"; - print "\e[0mGCC Version Found:\e[1;32m\t\t$main::config{GCCVER}.$main::config{GCCMINOR}\e[0m\n"; - print "\e[0mCompiler program:\e[1;32m\t\t$main::config{CC}\e[0m\n"; - print "\e[0mGnuTLS Support:\e[1;32m\t\t\t$main::config{USE_GNUTLS}\e[0m\n"; - print "\e[0mOpenSSL Support:\e[1;32m\t\t$main::config{USE_OPENSSL}\e[0m\n\n"; - print "\e[1;32mImportant note: The maximum length values are now configured in the\e[0m\n"; - print "\e[1;32m configuration file, not in ./configure! See the \e[0m\n"; - print "\e[1;32m tag in the configuration file for more information.\e[0m\n\n"; +sub write_configure_cache(%) { + unless (-e CONFIGURE_DIRECTORY) { + say console_format "Creating <|GREEN ${\abs2rel CONFIGURE_DIRECTORY, CONFIGURE_ROOT}|> ..."; + create_directory CONFIGURE_DIRECTORY, 0750 or print_error "unable to create ${\CONFIGURE_DIRECTORY}: $!"; + } + + say console_format "Writing <|GREEN ${\abs2rel CONFIGURE_CACHE_FILE, CONFIGURE_ROOT}|> ..."; + my %config = @_; + write_config_file CONFIGURE_CACHE_FILE, %config; } -sub is_dir -{ - my ($path) = @_; - if (chdir($path)) - { - chdir($main::this); - return 1; +sub get_compiler_info($) { + my $binary = shift; + my %info = (NAME => 'Unknown', VERSION => '0.0'); + return %info if system "$binary -o __compiler_info ${\CONFIGURE_ROOT}/make/test/compiler_info.cpp ${\CONFIGURE_ERROR_PIPE}"; + open(my $fh, '-|', './__compiler_info 2>/dev/null'); + while (my $line = <$fh>) { + $info{$1} = $2 if $line =~ /^([A-Z]+)\s(.+)$/; } - else - { - # Just in case.. - chdir($main::this); - return 0; + close $fh; + unlink './__compiler_info'; + return %info; +} + +sub find_compiler { + my @compilers = qw(c++ g++ clang++ icpc); + for my $compiler (shift // @compilers) { + return $compiler if __test_compiler $compiler; + return "xcrun $compiler" if $^O eq 'darwin' && __test_compiler "xcrun $compiler"; } } -sub showhelp -{ - chomp(my $PWD = `pwd`); - print <) { + say console_format "Parsing <|GREEN ${\abs2rel $template, CONFIGURE_ROOT}|> ..."; + open(my $fh, $template) or print_error "unable to read $template: $!"; + my (@lines, $mode, @platforms, @targets); + + # First pass: parse template variables and directives. + while (my $line = <$fh>) { + chomp $line; + + # Does this line match a variable? + while ($line =~ /(@(\w+?)(?:\|(\w*))?@)/) { + my ($variable, $name, $default) = ($1, $2, $3); + if (defined $settings{$name}) { + $line =~ s/\Q$variable\E/$settings{$name}/; + } elsif (defined $default) { + $line =~ s/\Q$variable\E/$default/; + } else { + print_warning "unknown template variable '$name' in $template!"; + last; + } + } + + # Does this line match a directive? + if ($line =~ /^(\s*)%(\w+)\s+(.+)$/) { + if ($2 eq 'define') { + if ($settings{$3}) { + push @lines, "#$1define $3"; + } else { + push @lines, "#$1undef $3"; + } + } elsif ($2 eq 'mode') { + $mode = oct $3; + } elsif ($2 eq 'platform') { + push @platforms, $3; + } elsif ($2 eq 'target') { + push @targets, catfile CONFIGURE_ROOT, $3; + } else { + print_warning "unknown template command '$2' in $template!"; + push @lines, $line; + } + next; + } + push @lines, $line; + } + close $fh; + + # Only proceed if this file should be templated on this platform. + if ($#platforms < 0 || grep { $_ eq $^O } @platforms) { -EOH - exit(0); + # Add a default target if the template has not defined one. + unless (@targets) { + push @targets, catfile(CONFIGURE_DIRECTORY, basename $template); + } + + # Write the templated files to disk. + for my $target (@targets) { + + # Create the directory if it doesn't already exist. + my $directory = dirname $target; + unless (-e $directory) { + say console_format "Creating <|GREEN ${\abs2rel $directory, CONFIGURE_ROOT}|> ..."; + create_directory $directory, 0750 or print_error "unable to create $directory: $!"; + }; + + # Write the template file. + say console_format "Writing <|GREEN ${\abs2rel $target, CONFIGURE_ROOT}|> ..."; + open(my $fh, '>', $target) or print_error "unable to write $target: $!"; + for (@lines) { + say $fh $_; + } + close $fh; + + # Set file permissions. + if (defined $mode) { + chmod $mode, $target; + } + } + } + } } 1; -