X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Fcalcdep.pl;h=4a759a24a163692ca19682cad0abb44ecc7ff11c;hb=571714e28b26cc59cbc8d27098a5ba981240ee2d;hp=c2e9b951099a7f76b63bd247184ea1e807621813;hpb=3e26f42a8f50905899fdd51c9bbf6d83c21a3321;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/make/calcdep.pl b/make/calcdep.pl index c2e9b9510..4a759a24a 100755 --- a/make/calcdep.pl +++ b/make/calcdep.pl @@ -1,17 +1,200 @@ -#!/usr/bin/perl +#!/usr/bin/env perl + +# +# InspIRCd -- Internet Relay Chat Daemon +# +# Copyright (C) 2009-2010 Daniel De Graaf +# +# This file is part of InspIRCd. InspIRCd is free software: you can +# redistribute it and/or modify it under the terms of the GNU General Public +# License as published by the Free Software Foundation, version 2. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more +# details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + + use strict; use warnings; -use Getopt::Long; +use POSIX qw(getcwd); + +sub find_output; +sub gendep($); +sub dep_cpp($$$); +sub dep_so($); +sub dep_dir($); +sub run(); my %f2dep; -sub gendep; -sub gendep { +run; +exit 0; + +sub run() { + my $build = $ENV{BUILDPATH}; + mkdir $build; + chdir $build or die "Could not open build directory: $!"; + unlink 'include'; + symlink "$ENV{SOURCEPATH}/include", 'include'; + mkdir $_ for qw/bin modules obj/; +# BSD make has a horribly annoying bug resulting in an extra chdir of the make process +# Create symlinks to work around it + symlink "../$_", "obj/$_" for qw/bin modules obj/; + + $build = getcwd(); + open MAKE, '>real.mk' or die "Could not write real.mk: $!"; + chdir "$ENV{SOURCEPATH}/src"; + + if ($ENV{PURE_STATIC}) { + run_static(); + } else { + run_dynamic(); + } + close MAKE; +} + +sub run_dynamic() { + my $build = $ENV{BUILDPATH}; + print MAKE <, , , "threadengines/threadengine_pthread.cpp") { + my $out = find_output $file; + dep_cpp $file, $out, 'gen-o'; + next if $file =~ m#^socketengines/# && $file ne "socketengines/$ENV{SOCKETENGINE}.cpp"; + push @core_deps, $out; + } + + for my $file () { + my $out = dep_so $file; + push @cmdlist, $out; + } + + opendir my $moddir, 'modules'; + for my $file (sort readdir $moddir) { + next if $file =~ /^\./; + if (-e "modules/extra/$file" && !-l "modules/$file") { + # Incorrect symlink? + print "Replacing symlink for $file found in modules/extra\n"; + rename "modules/$file", "modules/$file~"; + symlink "extra/$file", "modules/$file"; + } + if ($file =~ /^m_/ && -d "modules/$file" && dep_dir "modules/$file") { + mkdir "$build/obj/$file"; + push @modlist, "modules/$file.so"; + } + if ($file =~ /^m_.*\.cpp$/) { + my $out = dep_so "modules/$file"; + push @modlist, $out; + } + } + + my $core_mk = join ' ', @core_deps; + my $cmds = join ' ', @cmdlist; + my $mods = join ' ', @modlist; + print MAKE < + +inspircd: bin/inspircd + +commands: $cmds + +modules: $mods + +.PHONY: all bad-target inspircd commands modules + +END +} + +sub run_static() { + print MAKE <, , , , + , , "threadengines/threadengine_pthread.cpp") { + my $out = find_output $file, 1; + if ($out =~ m#obj/([^/]+)/[^/]+.o$#) { + mkdir "$ENV{BUILDPATH}/obj/$1"; + } + dep_cpp $file, $out, 'gen-o'; + next if $file =~ m#^socketengines/# && $file ne "socketengines/$ENV{SOCKETENGINE}.cpp"; + push @deps, $out; + push @srcs, $file; + } + + my $core_mk = join ' ', @deps; + my $core_src = join ' ', @srcs; + print MAKE < + +bin/inspircd: obj/ld-extra.cmd $core_mk + \@\$(SOURCEPATH)/make/unit-cc.pl static-ld\$(VERBOSE) \$\@ \$^ \$> + +inspircd: bin/inspircd + +.PHONY: all bad-target inspircd + +END +} + +sub find_output { + my($file, $static) = @_; + my($path,$base) = $file =~ m#^((?:.*/)?)([^/]+)\.cpp# or die "Bad file $file"; + if ($path eq 'modules/' || $path eq 'commands/') { + return $static ? "obj/$base.o" : "modules/$base.so"; + } elsif ($path eq '' || $path eq 'modes/' || $path =~ /^[a-z]+engines\/$/) { + return "obj/$base.o"; + } elsif ($path =~ m#modules/(m_.*)/#) { + return "obj/$1/$base.o"; + } else { + die "Can't determine output for $file"; + } +} + +sub gendep($) { my $f = shift; my $basedir = $f =~ m#(.*)/# ? $1 : '.'; return $f2dep{$f} if exists $f2dep{$f}; $f2dep{$f} = ''; my %dep; + my $link = readlink $f; + if (defined $link) { + $link = "$basedir/$link" unless $link =~ m#^/#; + $dep{$link}++; + } open my $in, '<', $f or die "Could not read $f"; while (<$in>) { if (/^\s*#\s*include\s*"([^"]+)"/) { @@ -21,8 +204,9 @@ sub gendep { for my $loc ("$basedir/$inc", "../include/$inc") { next unless -e $loc; $found++; - $dep{$loc}++; $dep{$_}++ for split / /, gendep $loc; + $loc =~ s#^\.\./##; + $dep{$loc}++; } if ($found == 0 && $inc ne 'inspircd_win32wrapper.h') { print STDERR "WARNING: could not find header $inc for $f\n"; @@ -36,74 +220,47 @@ sub gendep { $f2dep{$f}; } -sub dep_cpp { - my $file = shift; +sub dep_cpp($$$) { + my($file, $out, $type) = @_; gendep $file; - my($path,$base) = $file =~ m#^((?:.*/)?)([^/]+)\.cpp# or die "Bad file $file"; - my $cmd = "$path.$base.d"; - my $ext = $path eq 'modules/' || $path eq 'commands/' ? '.so' : '.o'; - my $out = "$path$base$ext"; - - open OUT, '>', $cmd; - print OUT "$out: $file $f2dep{$file}\n"; - print OUT "\t@../make/unit-cc.pl \$(VERBOSE) $file $out\n"; - print OUT "$cmd: $file $f2dep{$file}\n"; - print OUT "\t../make/calcdep.pl -file $file\n"; -} -sub dep_dir { - my $dir = shift; - if ($dir =~ m#^(.*?)([^/]+)/?$#) { - my($path,$base) = ($1,$2); - my $cmd = "$path.$base.d"; - my $out = "$path$base.so"; - opendir DIR, $dir; - my $ofiles = join ' ', grep s/(.*)\.cpp$/$path$base\/$1.o/, readdir DIR; - closedir DIR; - open OUT, '>', $cmd; - print OUT "$out: $ofiles\n\t".'$(RUNCC) $(PICLDFLAGS) -o $@ ' - .$ofiles."\n"; - print OUT "$cmd: $dir\n\t".'@../make/calcdep.pl -file '."$path$base\n"; - } else { - print STDERR "Cannot generate depencency for $dir\n"; - exit 1; - } + print MAKE "$out: $file $f2dep{$file}\n"; + print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl $type\$(VERBOSE) \$\@ \$(SOURCEPATH)/src/$file \$>\n"; } -my($all,$quiet, $file); -GetOptions( - 'all' => \$all, - 'quiet' => \$quiet, - 'file=s' => \$file, -); +sub dep_so($) { + my($file) = @_; + my $out = find_output $file; + my $split = find_output $file, 1; -if (!$all && !defined $file) { - print "Use: $0 {-all|-file filename} [-quiet]\n"; - exit 1; -} - -if (defined $file) { - if (-f $file) { - dep_cpp $file; - } elsif (-d $file) { - dep_dir $file; + if ($ENV{SPLIT_CC}) { + dep_cpp $file, $split, 'gen-o'; + print MAKE "$out: $split\n"; + print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl link-so\$(VERBOSE) \$\@ \$(SOURCEPATH)/src/$file \$>\n"; } else { - print STDERR "Can't generate dependencies for $file\n"; - exit 1; - } -} else { - my @files = (<*.cpp>, , , , ); - push @files, "socketengines/$ENV{SOCKETENGINE}.cpp", "threadengines/threadengine_pthread.cpp"; - for my $file (@files) { - dep_cpp $file; + dep_cpp $file, $out, 'gen-so'; } + return $out; +} - my @dirs = grep -d, ; - for my $dir (@dirs) { - dep_dir $dir; +sub dep_dir($) { + my($dir) = @_; + my @ofiles; + opendir DIR, $dir; + for my $file (sort readdir DIR) { + next unless $file =~ /(.*)\.cpp$/; + my $ofile = find_output "$dir/$file"; + dep_cpp "$dir/$file", $ofile, 'gen-o'; + push @ofiles, $ofile; + } + closedir DIR; + if (@ofiles) { + my $ofiles = join ' ', @ofiles; + print MAKE "$dir.so: $ofiles\n"; + print MAKE "\t@\$(SOURCEPATH)/make/unit-cc.pl link-dir\$(VERBOSE) \$\@ \$^ \$>\n"; + return 1; + } else { + return 0; } - - s#([^/]+)\.cpp#.$1.d# for @files; - s#([^/]+)/?$#.$1.d# for @dirs; - print join ' ', @files, @dirs; } +