X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Fconfigure.pm;h=baf67eb38fbf304eaa3b782b05b7044ccb069280;hb=98372c3cf2c1455e41c388d822876a4d146ae76d;hp=2864240808883b5ce94b4fef470d59e182d20e55;hpb=02267976f636e3c4fffc8732a949b4777a771ca2;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/make/configure.pm b/make/configure.pm index 286424080..baf67eb38 100644 --- a/make/configure.pm +++ b/make/configure.pm @@ -1,7 +1,7 @@ # # InspIRCd -- Internet Relay Chat Daemon # -# Copyright (C) 2012 Peter Powell +# Copyright (C) 2012-2017 Peter Powell # Copyright (C) 2008 Robin Burchell # Copyright (C) 2007-2008 Craig Edwards # Copyright (C) 2008 Thomas Stagner @@ -22,29 +22,42 @@ BEGIN { - require 5.8.0; + require 5.10.0; } package make::configure; +use feature ':5.10'; use strict; use warnings FATAL => qw(all); -use Cwd; -use Exporter 'import'; - -use make::utilities; - -our @EXPORT = qw(cmd_clean cmd_help cmd_update - read_configure_cache write_configure_cache - get_compiler_info find_compiler - run_test test_file test_header - get_property get_revision - dump_hash); - -my $revision; - -sub __get_socketengines() { +use Cwd qw(getcwd); +use Exporter qw(import); +use File::Basename qw(basename dirname); +use File::Spec::Functions qw(catfile); + +use make::common; +use make::console; + +use constant CONFIGURE_DIRECTORY => '.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 + cmd_clean + cmd_help + cmd_update + run_test + test_file + test_header + write_configure_cache + get_compiler_info + find_compiler + parse_templates); + +sub __get_socketengines { my @socketengines; foreach () { s/src\/socketengines\/socketengine_(\w+)\.cpp/$1/; @@ -53,8 +66,43 @@ sub __get_socketengines() { return @socketengines; } +# TODO: when buildtool is done this can be mostly removed with +# the remainder being merged into parse_templates. +sub __get_template_settings($$$) { + + # These are actually hash references + my ($config, $compiler, $version) = @_; + + # Start off by populating with the config + my %settings = %$config; + + # Compiler information + while (my ($key, $value) = each %{$compiler}) { + $settings{'COMPILER_' . $key} = $value; + } + + # Version information + while (my ($key, $value) = each %{$version}) { + $settings{'VERSION_' . $key} = $value; + } + + # Miscellaneous information + $settings{CONFIGURE_DIRECTORY} = CONFIGURE_DIRECTORY; + $settings{CONFIGURE_CACHE_FILE} = CONFIGURE_CACHE_FILE; + $settings{SYSTEM_NAME} = lc $^O; + + return %settings; +} + +sub __test_compiler($) { + my $compiler = shift; + return 0 unless run_test("`$compiler`", !system "$compiler -v ${\CONFIGURE_ERROR_PIPE}"); + return 0 unless run_test("`$compiler`", test_file($compiler, 'compiler.cpp', '-fno-rtti'), 'compatible'); + return 1; +} + sub cmd_clean { - unlink '.config.cache'; + unlink CONFIGURE_CACHE_FILE; } sub cmd_help { @@ -85,11 +133,14 @@ PATH OPTIONS [$PWD/run/data] --log-dir=[dir] The location where the log files are stored. [$PWD/run/logs] + --manual-dir=[dir] The location where the manual files are stored. + [$PWD/run/manuals] --module-dir=[dir] The location where the loadable modules are stored. [$PWD/run/modules] - --build-dir=[dir] The location to store files in while building. - + --script-dir=[dir] The location where the scripts, such as the + init scripts, are stored. + [$PWD/run] EXTRA MODULE OPTIONS @@ -103,11 +154,15 @@ MISC OPTIONS --clean Remove the configuration cache file and start the interactive configuration wizard. --disable-interactive Disables the interactive configuration wizard. + --distribution-label=[text] Sets a distribution specific version label in + the build configuration. + --gid=[id|name] Sets the group to run InspIRCd as. --help Show this message and exit. - --uid=[name] Sets the user to run InspIRCd as. --socketengine=[name] Sets the socket engine to be used. Possible values are $SELIST. - --update Updates the build environment. + --uid=[id|name] Sets the user to run InspIRCd as. + --update Updates the build environment with the settings + from the cache. FLAGS @@ -117,150 +172,168 @@ 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; } sub cmd_update { - unless (-f '.config.cache') { - print "You have not run $0 before. Please do this before trying to update the build files.\n"; - exit 1; - } - print "Updating...\n"; - %main::config = read_configure_cache(); - %main::cxx = get_compiler_info($main::config{CXX}); - $main::topdir = getcwd(); - main::writefiles(); - print "Update complete!\n"; + print_error "You have not run $0 before. Please do this before trying to update the generated files." unless -f CONFIGURE_CACHE_FILE; + say 'Updating...'; + my %config = read_config_file(CONFIGURE_CACHE_FILE); + my %compiler = get_compiler_info($config{CXX}); + my %version = get_version $config{DISTRIBUTION}; + parse_templates(\%config, \%compiler, \%version); + say 'Update complete!'; exit 0; } -sub read_configure_cache { - my %cfg = (); - open(CACHE, '.config.cache') or return %cfg; - while (my $line = ) { - next if $line =~ /^\s*($|\#)/; - my ($key, $value) = ($line =~ /^(\S+)="(.*)"$/); - $cfg{$key} = $value; - } - close(CACHE); - return %cfg; -} - -sub write_configure_cache(%) { - my %cfg = @_; - open(CACHE, ">.config.cache") or return 0; - while (my ($key, $value) = each %cfg) { - $value = "" unless defined $value; - print CACHE "$key=\"$value\"\n"; - } - close(CACHE); - return 1; -} - -sub get_compiler_info($) { - my $binary = shift; - my $version = `$binary -v 2>&1`; - if ($version =~ /(?:clang|llvm)\sversion\s(\d+\.\d+)/i) { - return ( - NAME => 'Clang', - VERSION => $1, - UNSUPPORTED => $1 lt '3.0', - REASON => 'Clang 2.9 and older do not have adequate C++ support.' - ); - } elsif ($version =~ /gcc\sversion\s(\d+\.\d+)/i) { - return ( - NAME => 'GCC', - VERSION => $1, - UNSUPPORTED => $1 lt '4.1', - REASON => 'GCC 4.0 and older do not have adequate C++ support.' - ); - } elsif ($version =~ /(?:icc|icpc)\sversion\s(\d+\.\d+).\d+\s\(gcc\sversion\s(\d+\.\d+).\d+/i) { - return ( - NAME => 'ICC', - VERSION => $1, - UNSUPPORTED => $2 lt '4.1', - REASON => "ICC $1 (GCC $2 compatibility mode) does not have adequate C++ support." - ); - } - return ( - NAME => $binary, - VERSION => '0.0' - ); -} - -sub find_compiler { - foreach my $compiler ('c++', 'g++', 'clang++', 'icpc') { - return $compiler unless system "$compiler -v > /dev/null 2>&1"; - if ($^O eq 'Darwin') { - return $compiler unless system "xcrun $compiler -v > /dev/null 2>&1"; - } - } - return ""; -} - -sub run_test($$) { - my ($what, $result) = @_; - print "Checking whether $what is available... "; - print $result ? "yes\n" : "no\n"; +sub run_test($$;$) { + my ($what, $result, $adjective) = @_; + $adjective //= 'available'; + print_format "Checking whether <|GREEN $what|> is $adjective ... "; + print_format $result ? "<|GREEN yes|>\n" : "<|RED no|>\n"; return $result; } sub test_file($$;$) { - my ($cc, $file, $args) = @_; + my ($compiler, $file, $args) = @_; my $status = 0; - $args ||= ''; - $status ||= system "$cc -o __test_$file make/test/$file $args >/dev/null 2>&1"; - $status ||= system "./__test_$file >/dev/null 2>&1"; - unlink "./__test_$file"; + $args //= ''; + $status ||= system "$compiler -o __test_$file make/test/$file $args ${\CONFIGURE_ERROR_PIPE}"; + $status ||= system "./__test_$file ${\CONFIGURE_ERROR_PIPE}"; + unlink "./__test_$file"; return !$status; } sub test_header($$;$) { - my ($cc, $header, $args) = @_; - $args ||= ''; - open(CC, "| $cc -E - $args >/dev/null 2>&1") or return 0; - print CC "#include <$header>"; - close(CC); + 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 get_property($$;$) -{ - my ($file, $property, $default) = @_; - open(MODULE, $file) or return $default; - while () { - if ($_ =~ /^\/\* \$(\S+): (.+) \*\/$/) { - next unless $1 eq $property; - close(MODULE); - return translate_functions($2, $file); - } +sub write_configure_cache(%) { + unless (-e CONFIGURE_DIRECTORY) { + print_format "Creating <|GREEN ${\CONFIGURE_DIRECTORY}|> ...\n"; + create_directory CONFIGURE_DIRECTORY, 0750 or print_error "unable to create ${\CONFIGURE_DIRECTORY}: $!"; + } + + print_format "Writing <|GREEN ${\CONFIGURE_CACHE_FILE}|> ...\n"; + my %config = @_; + write_config_file CONFIGURE_CACHE_FILE, %config; +} + +sub get_compiler_info($) { + my $binary = shift; + my %info = (NAME => 'Unknown', VERSION => '0.0'); + return %info if system "$binary -o __compiler_info 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(.+)$/; } - close(MODULE); - return defined $default ? $default : ''; + close $fh; + unlink './__compiler_info'; + return %info; } -sub get_revision { - return $revision if defined $revision; - chomp(my $tags = `git describe --tags 2>/dev/null`); - $revision = $tags || 'release'; - return $revision; +sub find_compiler { + my @compilers = qw(c++ g++ clang++ icpc); + foreach my $compiler (shift // @compilers) { + return $compiler if __test_compiler $compiler; + return "xcrun $compiler" if $^O eq 'darwin' && __test_compiler "xcrun $compiler"; + } } -sub dump_hash() -{ - 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[0mData path:\e[1;32m\t\t\t$main::config{DATA_DIR}\e[0m\n"; - print "\e[0mLog path:\e[1;32m\t\t\t$main::config{LOG_DIR}\e[0m\n"; - print "\e[0mModule path:\e[1;32m\t\t\t$main::config{MODULE_DIR}\e[0m\n"; - print "\e[0mCompiler:\e[1;32m\t\t\t$main::cxx{NAME} $main::cxx{VERSION}\e[0m\n"; - print "\e[0mSocket engine:\e[1;32m\t\t\t$main::config{SOCKETENGINE}\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"; +sub parse_templates($$$) { + + # These are actually hash references + my ($config, $compiler, $version) = @_; + + # Collect settings to be used when generating files + my %settings = __get_template_settings($config, $compiler, $version); + + # Iterate through files in make/template. + foreach () { + print_format "Parsing <|GREEN $_|> ...\n"; + open(my $fh, $_) or print_error "unable to read $_: $!"; + 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+?)@)/) { + my ($variable, $name) = ($1, $2); + if (defined $settings{$name}) { + $line =~ s/\Q$variable\E/$settings{$name}/; + } else { + print_warning "unknown template variable '$name' in $_!"; + last; + } + } + + # Does this line match a directive? + if ($line =~ /^\s*%(\w+)\s+(.+)$/) { + if ($1 eq 'define') { + if ($settings{$2}) { + push @lines, "#define $2"; + } else { + push @lines, "#undef $2"; + } + } elsif ($1 eq 'mode') { + $mode = oct $2; + } elsif ($1 eq 'platform') { + push @platforms, $2; + } elsif ($1 eq 'target') { + push @targets, $2 + } else { + print_warning "unknown template command '$1' in $_!"; + 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) { + + # Add a default target if the template has not defined one. + unless (@targets) { + push @targets, catfile(CONFIGURE_DIRECTORY, basename $_); + } + + # 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) { + print_format "Creating <|GREEN $directory|> ...\n"; + create_directory $directory, 0750 or print_error "unable to create $directory: $!"; + }; + + # Write the template file. + print_format "Writing <|GREEN $target|> ...\n"; + open(my $fh, '>', $target) or print_error "unable to write $target: $!"; + foreach (@lines) { + say $fh $_; + } + close $fh; + + # Set file permissions. + if (defined $mode) { + chmod $mode, $target; + } + } + } + } } 1;