X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Fconfigure.pm;h=a104933188f4afcf27a7c0807b0923a7df154457;hb=c185edf71cdd9aa4b72ffd9059534d8ac0cb1249;hp=8653edaac2c14b962be8fd9aa381c3e6163c5710;hpb=35d80008d6cb55160d06dda51aebc716c4d6511b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/make/configure.pm b/make/configure.pm index 8653edaac..a10493318 100644 --- a/make/configure.pm +++ b/make/configure.pm @@ -1,7 +1,7 @@ # # InspIRCd -- Internet Relay Chat Daemon # -# Copyright (C) 2012-2014 Peter Powell +# Copyright (C) 2012-2017 Peter Powell # Copyright (C) 2008 Robin Burchell # Copyright (C) 2007-2008 Craig Edwards # Copyright (C) 2008 Thomas Stagner @@ -22,24 +22,27 @@ 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 qw(getcwd); -use Exporter qw(import); -use File::Basename qw(basename); +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 make::utilities; -use constant CONFIGURE_CACHE_FILE => '.configure.cache'; +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 @@ -49,11 +52,9 @@ our @EXPORT = qw(CONFIGURE_CACHE_FILE run_test test_file test_header - read_configure_cache write_configure_cache get_compiler_info find_compiler - get_property parse_templates); sub __get_socketengines { @@ -86,6 +87,7 @@ sub __get_template_settings($$$) { } # Miscellaneous information + $settings{CONFIGURE_DIRECTORY} = CONFIGURE_DIRECTORY; $settings{CONFIGURE_CACHE_FILE} = CONFIGURE_CACHE_FILE; $settings{SYSTEM_NAME} = lc $^O; chomp($settings{SYSTEM_NAME_VERSION} = `uname -sr 2>/dev/null`); @@ -93,6 +95,13 @@ sub __get_template_settings($$$) { 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 CONFIGURE_CACHE_FILE; } @@ -150,7 +159,8 @@ MISC OPTIONS --socketengine=[name] Sets the socket engine to be used. Possible values are $SELIST. --uid=[id|name] Sets the user to run InspIRCd as. - --update Updates the build environment. + --update Updates the build environment with the settings + from the cache. FLAGS @@ -160,7 +170,7 @@ 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 +178,19 @@ EOH sub cmd_update { print_error "You have not run $0 before. Please do this before trying to update the generated files." unless -f CONFIGURE_CACHE_FILE; - print "Updating...\n"; - my %config = read_configure_cache(); + say 'Updating...'; + my %config = read_config_file(CONFIGURE_CACHE_FILE); my %compiler = get_compiler_info($config{CXX}); - my %version = get_version(); + my %version = get_version $config{DISTRIBUTION}; 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; } @@ -187,51 +198,41 @@ sub run_test($$) { sub test_file($$;$) { my ($compiler, $file, $args) = @_; my $status = 0; - $args ||= ''; - $status ||= system "$compiler -o __test_$file make/test/$file $args >/dev/null 2>&1"; - $status ||= system "./__test_$file >/dev/null 2>&1"; + $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($$;$) { my ($compiler, $header, $args) = @_; - $args ||= ''; - open(COMPILER, "| $compiler -E - $args >/dev/null 2>&1") or return 0; + $args //= ''; + open(COMPILER, "| $compiler -E - $args ${\CONFIGURE_ERROR_PIPE}") or return 0; print COMPILER "#include <$header>"; close(COMPILER); return !$?; } -sub read_configure_cache { - my %config; - open(CACHE, CONFIGURE_CACHE_FILE) or return %config; - while (my $line = ) { - next if $line =~ /^\s*($|\#)/; - my ($key, $value) = ($line =~ /^(\S+)="(.*)"$/); - $config{$key} = $value; +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}: $!"; } - close(CACHE); - return %config; -} -sub write_configure_cache(%) { print_format "Writing <|GREEN ${\CONFIGURE_CACHE_FILE}|> ...\n"; 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=\"$value\"\n"; - } - close(CACHE); + write_config_file CONFIGURE_CACHE_FILE, %config; } sub get_compiler_info($) { 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 => $1); @@ -243,27 +244,10 @@ sub get_compiler_info($) { 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'; - } - } -} - -sub get_property($$;$) -{ - my ($file, $property, $default) = @_; - open(MODULE, $file) or return $default; - while () { - if ($_ =~ /^\/\* \$(\S+): (.+) \*\/$/) { - next unless $1 eq $property; - close(MODULE); - return translate_functions($2, $file); - } + foreach my $compiler (shift // @compilers) { + return $compiler if __test_compiler $compiler; + return "xcrun $compiler" if $^O eq 'darwin' && __test_compiler "xcrun $compiler"; } - close(MODULE); - return defined $default ? $default : ''; } sub parse_templates($$$) { @@ -328,7 +312,7 @@ sub parse_templates($$$) { # Add a default target if the template has not defined one. unless (scalar keys %targets) { - $targets{DEFAULT} = basename $_; + $targets{DEFAULT} = catfile(CONFIGURE_DIRECTORY, basename $_); } # Second pass: parse makefile junk and write files. @@ -408,11 +392,18 @@ sub parse_templates($$$) { push @final_lines, $line; } + # 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(TARGET, '>', $target) or print_error "unable to write $_: $!"; + open(TARGET, '>', $target) or print_error "unable to write $target: $!"; foreach (@final_lines) { - print TARGET $_, "\n"; + say TARGET $_; } close(TARGET);