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#!/usr/bin/perl ############################################################################# ## ## Copyright (C) 2016 The Qt Company Ltd. ## Copyright (C) 2016 Intel Corporation. ## Contact: https://www.qt.io/licensing/ ## ## This file is part of the build configuration tools of the Qt Toolkit. ## ## $QT_BEGIN_LICENSE:LGPL$ ## Commercial License Usage ## Licensees holding valid commercial Qt licenses may use this file in ## accordance with the commercial license agreement provided with the ## Software or, alternatively, in accordance with the terms contained in ## a written agreement between you and The Qt Company. For licensing terms ## and conditions see https://www.qt.io/terms-conditions. For further ## information use the contact form at https://www.qt.io/contact-us. ## ## GNU Lesser General Public License Usage ## Alternatively, this file may be used under the terms of the GNU Lesser ## General Public License version 3 as published by the Free Software ## Foundation and appearing in the file LICENSE.LGPL3 included in the ## packaging of this file. Please review the following information to ## ensure the GNU Lesser General Public License version 3 requirements ## will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ## ## GNU General Public License Usage ## Alternatively, this file may be used under the terms of the GNU ## General Public License version 2.0 or (at your option) the GNU General ## Public license version 3 or any later version approved by the KDE Free ## Qt Foundation. The licenses are as published by the Free Software ## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ## included in the packaging of this file. Please review the following ## information to ensure the GNU General Public License requirements will ## be met: https://www.gnu.org/licenses/gpl-2.0.html and ## https://www.gnu.org/licenses/gpl-3.0.html. ## ## $QT_END_LICENSE$ ## ############################################################################# # # Synchronizes Qt header files - internal development tool. # # use packages ------------------------------------------------------- use File::Basename; use File::Path; use File::Spec; use Cwd; use Cwd 'abs_path'; use Config; use strict; use warnings; use English qw(-no_match_vars ); my $normalizePath_fixDrive = ($^O eq "msys" ? 1 : 0); ###################################################################### # Syntax: normalizePath(\$path) # Params: Reference to a path that's going to be normalized. # # Purpose: Converts the path into a form that can be used as include # path from C++ sources and qmake's .pro files. # Only relevant on Windows. # Returns: -none- ###################################################################### sub normalizePath { my $s = shift; $$s =~ s=\\=/=g; if ($normalizePath_fixDrive && ($$s =~ m,^/([a-zA-Z])/(.*), || $$s =~ m,^([a-zA-Z]):/(.*),)) { $$s = lc($1) . ":/$2"; } } # set output basedir to be where ever syncqt is run from our $out_basedir = getcwd(); normalizePath(\$out_basedir); our $build_basedir; our $basedir; # will be defined based on the modules sync.profile our (%modules, %moduleheaders, @allmoduleheadersprivate, %classnames, %deprecatedheaders); our (@qpa_headers, @private_headers); # will be derived from sync.profile our %reverse_classnames = (); my %ignore_for_include_check = (); my %ignore_for_qt_begin_namespace_check = (); # global variables (modified by options) my $isunix = 0; my $module = 0; my $showonly = 0; my $verbose_level = 1; my $remove_stale = 1; my $force_win = 0; my $check_includes = 0; my $copy_headers = 0; my $minimal = 0; my $module_version = 0; my @modules_to_sync ; # functions ---------------------------------------------------------- ###################################################################### # Syntax: showUsage() # Params: -none- # # Purpose: Show the usage of the script. # Returns: -none- ###################################################################### sub showUsage { print "$0 usage:\n"; print " <module directory> Specifies which module to sync header files for (required for shadow builds!)\n\n"; print " -copy Copy headers instead of include-fwd(default: " . ($copy_headers ? "yes" : "no") . ")\n"; print " -remove-stale Removes stale headers (default: " . ($remove_stale ? "yes" : "no") . ")\n"; print " -windows Force platform to Windows (default: " . ($force_win ? "yes" : "no") . ")\n"; print " -showonly Show action but not perform (default: " . ($showonly ? "yes" : "no") . ")\n"; print " -minimal Do not create CamelCase headers (default: " . ($minimal ? "yes" : "no") . ")\n"; print " -outdir <PATH> Specify output directory for sync (default: $out_basedir)\n"; print " -builddir <PATH> Specify build directory for sync (default: same as -outdir)\n"; print " -version <VERSION> Specify the module's version (default: detect from qglobal.h)\n"; print " -quiet Only report problems, not activity (same as -verbose 0)\n"; print " -v, -verbose <level> Sets the verbosity level (max. 4) (default: $verbose_level)\n"; print " The short form increases the level by +1\n"; print " -separate-module <NAME>:<PROFILEDIR>:<HEADERDIR>\n"; print " Create headers for <NAME> with original headers in\n"; print " <HEADERDIR> relative to <PROFILEDIR> \n"; print " -help This help\n"; exit 0; } ###################################################################### # Syntax: checkUnix() # Params: -none- # # Purpose: Check if script runs on a Unix system or not. Cygwin # systems are _not_ detected as Unix systems. # Returns: 1 if a unix system, else 0. ###################################################################### sub checkUnix { my ($r) = 0; if ( $force_win != 0) { return 0; } elsif ( -f "/bin/uname" ) { $r = 1; (-f "\\bin\\uname") && ($r = 0); } elsif ( -f "/usr/bin/uname" ) { $r = 1; (-f "\\usr\\bin\\uname") && ($r = 0); } if($r) { $_ = $Config{'osname'}; $r = 0 if( /(ms)|(cyg)win/i ); } return $r; } sub checkRelative { my ($dir) = @_; return 0 if($dir =~ /^\//); return 0 if(!checkUnix() && $dir =~ /[a-zA-Z]:[\/\\]/); return 1; } ###################################################################### # Syntax: shouldMasterInclude(iheader) # Params: iheader, string, filename to verify inclusion # # Purpose: Determines if header should be in the master include file. # Returns: 0 if file contains "#pragma qt_no_master_include" or not # able to open, else 1. ###################################################################### sub shouldMasterInclude { my ($iheader) = @_; return 0 if (basename($iheader) =~ /_/); return 0 if (basename($iheader) =~ /qconfig/); local $/ = "\x0a"; if (open(F, "<$iheader")) { while (<F>) { s/\x0d?\x0a//; return 0 if (/^\#pragma qt_no_master_include$/); } close(F); } else { return 0; } return 1; } ###################################################################### # Syntax: classNames(iheader, clean, requires) # Params: iheader, string, filename to parse for classname "symlinks" # (out) clean, boolean, will be set to false if the header isn't clean # (out) requires, string, will be set to non-empty if the header # requires a feature # # Purpose: Scans through iheader to find all classnames that should be # synced into library's include structure. # Returns: List of all class names in a file. ###################################################################### sub classNames { my @ret; my ($iheader, $clean, $requires) = @_; $$clean = 1; $$requires = ""; my $suspended = 0; my $ihdrbase = basename($iheader); my $parsable = ""; local $/ = "\x0a"; if(open(F, "<$iheader")) { while(<F>) { s/\x0d?\x0a//; my $line = $_; if($line =~ /^\#/) { $$clean = 0 if ($line =~ m/^#pragma qt_sync_skip_header_check/); return @ret if($line =~ m/^#pragma qt_sync_stop_processing/); push(@ret, $1) if($line =~ m/^#pragma qt_class\(([^)]*)\)[\r\n]*$/); $suspended = 1 if ($line =~ m/^#pragma qt_sync_suspend_processing/); $suspended = 0 if ($line =~ m/^#pragma qt_sync_resume_processing/); $line = 0; } if ($line && !$suspended) { $line =~ s,//.*$,,; #remove c++ comments $line .= ";" if($line =~ m/^Q_[A-Z_0-9]*\(.*\)[\r\n]*$/); #qt macro $line .= ";" if($line =~ m/^QT_(BEGIN|END)_HEADER[\r\n]*$/); #qt macro $line .= ";" if($line =~ m/^QT_(BEGIN|END)_NAMESPACE(_[A-Z]+)*[\r\n]*$/); #qt macro $line .= ";" if($line =~ m/^QT_MODULE\(.*\)[\r\n]*$/); # QT_MODULE macro $line .= ";" if($line =~ m/^QT_WARNING_(PUSH|POP|DISABLE_\w+\(.*\))[\r\n]*$/); # qt macros $$requires = $1 if ($line =~ m/^QT_REQUIRE_CONFIG\((.*)\);[\r\n]*$/); $parsable .= " " . $line; } } close(F); } my $last_definition = 0; my @namespaces; for(my $i = 0; $i < length($parsable); $i++) { my $definition = 0; my $character = substr($parsable, $i, 1); if($character eq "/" && substr($parsable, $i+1, 1) eq "*") { #I parse like this for greedy reasons for($i+=2; $i < length($parsable); $i++) { my $end = substr($parsable, $i, 2); if($end eq "*/") { $last_definition = $i+2; $i++; last; } } } elsif($character eq "{") { my $brace_depth = 1; my $block_start = $i + 1; BLOCK: for($i+=1; $i < length($parsable); $i++) { my $ignore = substr($parsable, $i, 1); if($ignore eq "{") { $brace_depth++; } elsif($ignore eq "}") { $brace_depth--; unless($brace_depth) { for(my $i2 = $i+1; $i2 < length($parsable); $i2++) { my $end = substr($parsable, $i2, 1); if($end eq ";" || $end ne " ") { $definition = substr($parsable, $last_definition, $block_start - $last_definition) . "}"; $i = $i2 if($end eq ";"); $last_definition = $i + 1; last BLOCK; } } } } } } elsif($character eq ";") { $definition = substr($parsable, $last_definition, $i - $last_definition + 1); $last_definition = $i + 1; } elsif($character eq "}") { # a naked } must be a namespace ending # if it's not a namespace, it's eaten by the loop above pop @namespaces; $last_definition = $i + 1; } if (substr($parsable, $last_definition, $i - $last_definition + 1) =~ m/ namespace ([^ ]*) / && substr($parsable, $i+1, 1) eq "{") { push @namespaces, $1; # Eat the opening { so that the condensing loop above doesn't see it $i++; $last_definition = $i + 1; } if($definition) { $definition =~ s=[\n\r]==g; $definition =~ s/QT_DEPRECATED_X\s*\(\s*".*?"\s*\)//g; my @symbols; my $post_kw = qr/Q_DECL_FINAL|final|sealed/; # add here macros and keywords that go after the class-name of a class definition if($definition =~ m/^ *typedef *.*\(\*([^\)]*)\)\(.*\);$/) { push @symbols, $1; } elsif($definition =~ m/^ *typedef +(.*) +([^ ]*);$/) { push @symbols, $2; } elsif($definition =~ m/^ *(template *<.*> *)?(class|struct) +([^ <>]* +)?((?!$post_kw)[^<\s]+) ?(<[^>]*> ?)?\s*(?:$post_kw)?\s*((,|:)\s*(public|protected|private) *.*)? *\{\}$/o) { push @symbols, $4; } elsif($definition =~ m/^ *Q_DECLARE_.*ITERATOR\((.*)\);$/) { push @symbols, "Q" . $1 . "Iterator"; push @symbols, "QMutable" . $1 . "Iterator"; } our $publicclassregexp; foreach my $symbol (@symbols) { $symbol = (join("::", @namespaces) . "::" . $symbol) if (scalar @namespaces); my $revhdr = $reverse_classnames{$symbol}; next if (defined($revhdr) and $revhdr ne $ihdrbase); if ($symbol =~ /^Q[^:]*$/) { # no-namespace, starting with Q push @ret, $symbol; } elsif (defined($publicclassregexp)) { push @ret, $symbol if ($symbol =~ $publicclassregexp); } } } } return @ret; } sub check_header { my ($lib, $header, $iheader, $public_header, $private_header) = @_; my $header_skip_qt_begin_namespace_test = 0; return if ($ignore_for_include_check{$header}); if ($public_header) { $header_skip_qt_begin_namespace_test = 1 if ($ignore_for_qt_begin_namespace_check{$header}); } local $/ = "\x0a"; open(F, "<$iheader") or return; my $qt_begin_namespace_found = 0; my $qt_end_namespace_found = 0; my $qt_namespace_suffix = ""; my $line; my $stop_processing = 0; my $we_mean_it = 0; while ($line = <F>) { $line =~ s/\x0d?\x0a//; my $output_line = 1; if ($line =~ /^ *\# *pragma (qt_no_included_check|qt_sync_stop_processing)/) { $stop_processing = 1; last; } if ($line =~ /^ *\# *include/) { my $include = $line; if ($line =~ /<.*>/) { $include =~ s,.*<(.*)>.*,$1,; } elsif ($line =~ /".*"/) { $include =~ s,.*"(.*)".*,$1,; } else { $include = 0; } if ($include && $public_header) { print STDERR "$lib: ERROR: $iheader includes private header $include\n" if ($include =~ /_p\.h$/); for my $trylib (keys(%modules)) { if (-e "$out_basedir/include/$trylib/$include") { print STDERR "$lib: WARNING: $iheader includes $include when it should include $trylib/$include\n"; } } } } elsif (!$private_header) { if ($header_skip_qt_begin_namespace_test == 0 and $line =~ /^QT_BEGIN_NAMESPACE(_[A-Z_]+)?\s*$/) { $qt_namespace_suffix = defined($1) ? $1 : ""; $qt_begin_namespace_found = 1; } elsif ($header_skip_qt_begin_namespace_test == 0 and $line =~ /^QT_END_NAMESPACE$qt_namespace_suffix\s*$/) { $qt_end_namespace_found = 1; } } elsif ($line =~ "^// We mean it.") { ++$we_mean_it; } } if ($public_header) { if ($header_skip_qt_begin_namespace_test == 0 and $stop_processing == 0) { if ($qt_begin_namespace_found == 0) { print STDERR "$lib: WARNING: $iheader does not include QT_BEGIN_NAMESPACE\n"; } if ($qt_begin_namespace_found && $qt_end_namespace_found == 0) { print STDERR "$lib: WARNING: $iheader has QT_BEGIN_NAMESPACE$qt_namespace_suffix but no QT_END_NAMESPACE$qt_namespace_suffix\n"; } } } elsif ($private_header) { print STDERR "$lib: WARNING: $iheader does not have the \"We mean it.\" warning\n" if (!$we_mean_it); } close(F); } sub make_path { my ($dir, $lib, $be_verbose) = @_; unless(-e $dir) { mkpath $dir; $dir = "<outbase>" . substr($dir, length($out_basedir)) if ($be_verbose < 3); print "$lib: mkpath $dir\n" if ($be_verbose > 1); } } ###################################################################### # Syntax: syncHeader(header, iheader, copy, timestamp) # Params: header, string, filename to create "symlink" for # iheader, string, destination name of symlink # copy, forces header to be a copy of iheader # timestamp, the requested modification time if copying # # Purpose: Syncronizes header to iheader # Returns: 1 if successful, else 0. ###################################################################### sub syncHeader { my ($lib, $header, $iheader, $copy, $ts) = @_; normalizePath(\$iheader); normalizePath(\$header); return copyFile($lib, $iheader, $header) if($copy); unless(-e $header) { my $header_dir = dirname($header); make_path($header_dir, $lib, $verbose_level); #write it my $iheader_out = fixPaths($iheader, $header_dir); open(HEADER, ">$header") || die "Could not open $header for writing: $!\n"; print HEADER "#include \"$iheader_out\"\n"; close HEADER; if(defined($ts)) { utime(time, $ts, $header) or die "$iheader, $header"; } return 1; } return 0; } ###################################################################### # Syntax: fixPaths(file, dir) # Params: file, string, filepath to be made relative to dir # dir, string, dirpath for point of origin # # Purpose: file is made relative (if possible) of dir. # Returns: String with the above applied conversion. ###################################################################### sub cleanupPath { my ($file) = @_; normalizePath(\$file); while ($file =~ s,/[^/]+/\.\./,/,) {} return $file; } sub fixPaths { my ($file, $dir) = @_; my $out = File::Spec->abs2rel(cleanupPath($file), cleanupPath($dir)); $out =~ s,\\,/,g; $out = "\"$out\"" if ($out =~ / /); return $out; } ###################################################################### # Syntax: fileContents(filename) # Params: filename, string, filename of file to return contents # # Purpose: Get the contents of a file. # Returns: String with contents of the file, or empty string if file # doens't exist. # Warning: Dies if it does exist but script cannot get read access. ###################################################################### sub fileContents { my ($filename) = @_; my $filecontents = ""; if (-e $filename) { open(I, "< $filename") || die "Could not open $filename for reading, read block?"; local $/; binmode I; $filecontents = <I>; close I; } return $filecontents; } ###################################################################### # Syntax: writeFile(filename, contents) # Params: filename, string, filename of file to write # contents, string, new contents for the file # # Purpose: Write file with given contents. If new contents match old # ones, do no change the file's timestamp. # Returns: 1 if the file's contents changed. ###################################################################### sub writeFile { my ($filename, $contents, $lib, $what) = @_; my $oldcontents = fileContents($filename); $oldcontents =~ s/\r//g; # remove \r's , so comparison is ok on all platforms if ($oldcontents ne $contents) { open(O, "> " . $filename) || die "Could not open $filename for writing: $!\n"; print O $contents; close O; if ($lib && $verbose_level) { my $action = ($oldcontents eq "") ? "created" : "updated"; print "$lib: $action $what\n"; } return 1; } return 0; } ###################################################################### # Syntax: fileCompare(file1, file2) # Params: file1, string, filename of first file # file2, string, filename of second file # # Purpose: Determines if files are equal, and which one is newer. # Returns: 0 if files are equal no matter the timestamp, -1 if file1 # is newer, 1 if file2 is newer. ###################################################################### sub fileCompare { my ($file1, $file2) = @_; my $file1contents = fileContents($file1); my $file2contents = fileContents($file2); if (! -e $file1) { return 1; } if (! -e $file2) { return -1; } return $file1contents ne $file2contents ? (stat($file2))[9] <=> (stat($file1))[9] : 0; } ###################################################################### # Syntax: copyFile(file, ifile) # Params: file, string, filename to create duplicate for # ifile, string, destination name of duplicate # # Purpose: Keeps files in sync so changes in the newer file will be # written to the other. # Returns: 1 if files were synced, else 0. # Warning: Dies if script cannot get write access. ###################################################################### sub copyFile { my ($lib, $file,$ifile, $copy,$knowdiff,$filecontents,$ifilecontents) = @_; # Bi-directional synchronization open( I, "< " . $file ) || die "Could not open $file for reading"; local $/; binmode I; $filecontents = <I>; close I; if ( open(I, "< " . $ifile) ) { local $/; binmode I; $ifilecontents = <I>; close I; $copy = fileCompare($file, $ifile); $knowdiff = 0, } else { $copy = -1; $knowdiff = 1; } if ( $knowdiff || ($filecontents ne $ifilecontents) ) { if ( $copy > 0 ) { my $file_dir = dirname($file); make_path($file_dir, $lib, $verbose_level); open(O, "> " . $file) || die "Could not open $file for writing (no write permission?)"; local $/; binmode O; print O $ifilecontents; close O; utime time, (stat($ifile))[9], $file; return 1; } elsif ( $copy < 0 ) { my $ifile_dir = dirname($ifile); make_path($ifile_dir, $lib, $verbose_level); open(O, "> " . $ifile) || die "Could not open $ifile for writing (no write permission?)"; local $/; binmode O; print O $filecontents; close O; utime time, (stat($file))[9], $ifile; return 1; } } return 0; } ###################################################################### # Syntax: findFiles(dir, match) # Params: dir, string, directory to search for name # match, string, regular expression to match in dir # # Purpose: Finds files matching a regular expression. # Returns: List of matching files. # # Example: # findFiles("/tmp", "^#") - finds #* files in /tmp ###################################################################### sub findFiles { my ($dir, $match) = @_; my ($file,$p,@files); local(*D); normalizePath(\$dir); ($dir eq "") && ($dir = "."); if ( opendir(D,$dir) ) { if ( $dir eq "." ) { $dir = ""; } else { ($dir =~ /\/$/) || ($dir .= "/"); } foreach $file ( sort readdir(D) ) { next if ( $file =~ /^\.\.?$/ ); $p = $file; ($file =~ /$match/) && (push @files, $p); } closedir(D); } return @files; } sub listSubdirs { my @subdirs = @_; foreach my $subdir (@subdirs) { opendir DIR, $subdir or die "Huh, directory ".$subdir." cannot be opened."; foreach my $t (sort readdir(DIR)) { push @subdirs, "$subdir/$t" if(-d "$subdir/$t" && !($t eq ".") && !($t eq "..") && !($t eq ".obj") && !($t eq ".moc") && !($t eq ".rcc") && !($t eq ".uic") && !($t eq "build") && !($t eq "doc")); } closedir DIR; } return @subdirs; } ###################################################################### # Syntax: loadSyncProfile() # # Purpose: Loads the sync.profile. ###################################################################### sub loadSyncProfile { if ($verbose_level) { print("<srcbase> = $basedir \n"); print("<bldbase> = $build_basedir \n"); print("<outbase> = $out_basedir \n"); } my $syncprofile = "$basedir/sync.profile"; my $result; unless ($result = do "$syncprofile") { die "syncqt couldn't parse $syncprofile: $@" if $@; die "syncqt couldn't execute $syncprofile: $!" unless defined $result; } for my $fn (keys %classnames) { for my $cn (split(/,/, $classnames{$fn})) { $reverse_classnames{$cn} = $fn; } } push @private_headers, qr/_p(ch)?\.h$/; } sub basePrettify { my ($arg) = @_; $$arg =~ s,^\Q$basedir\E,<srcbase>,; $$arg =~ s,^\Q$build_basedir\E,<bldbase>,; $$arg =~ s,^\Q$out_basedir\E,<outbase>,; } sub cleanPath { my ($arg) = @_; while ($arg =~ s,[^/]+/\.\.(/|$),,) {} return $arg; } ###################################################################### # Syntax: locateSyncProfile() # # Purpose: Locates the sync.profile. ###################################################################### sub locateSyncProfile { my ($directory) = @_; $directory = abs_path($directory); while (1) { my $file = $directory."/sync.profile"; return $file if (-e $file); my $odir = $directory; $directory = dirname($directory); return undef if ($directory eq $odir); } } sub isQpaHeader { my ($header) = @_; foreach my $qpa_header (@qpa_headers) { return 1 if ($header =~ $qpa_header); } return 0; } sub isPrivateHeader { my ($header) = @_; foreach my $private_header (@private_headers) { return 1 if ($header =~ $private_header); } return 0; } sub globosort($$) { my ($a, $b) = @_; if ($a =~ /^q(.*)global\.h$/) { my $sa = $1; if ($b =~ /^q(.*)global\.h$/) { my $sb = $1; # Compare stems so qglobal.h (empty stem) is first: return $sa cmp $sb; } return -1; # $a is global, so before $b } return +1 if $b =~ /^q.*global\.h$/; # $a not global, so after $b return $a cmp $b; } # check if this is an in-source build, and if so use that as the basedir too $basedir = locateSyncProfile($out_basedir); if ($basedir) { $basedir = dirname($basedir) ; normalizePath(\$basedir); } # -------------------------------------------------------------------- # "main" function # -------------------------------------------------------------------- while ( @ARGV ) { my $var = 0; my $val = 0; #parse my $arg = shift @ARGV; if ($arg eq "-h" || $arg eq "-help" || $arg eq "-?" || $arg eq "?") { $var = "show_help"; $val = "yes"; } elsif($arg eq "-copy") { $var = "copy"; $val = "yes"; } elsif($arg eq "-o" || $arg eq "-outdir") { $var = "output"; $val = shift @ARGV; } elsif($arg eq "-builddir") { $var = "build"; $val = shift @ARGV; } elsif($arg eq "-showonly" || $arg eq "-remove-stale" || $arg eq "-windows" || $arg eq "-relative" || $arg eq "-check-includes") { $var = substr($arg, 1); $val = "yes"; } elsif($arg =~ /^-no-(.*)$/) { $var = $1; $val = "no"; #these are for commandline compat } elsif($arg eq "-inc") { $var = "output"; $val = shift @ARGV; } elsif($arg eq "-module") { $var = "module"; $val = shift @ARGV; } elsif($arg eq "-separate-module") { $var = "separate-module"; $val = shift @ARGV; } elsif($arg eq "-show") { $var = "showonly"; $val = "yes"; } elsif($arg eq "-quiet") { $var = "verbose"; $val = "0"; } elsif($arg eq "-v") { $var = "verbose"; $val = "yes"; } elsif($arg eq "-verbose") { $var = "verbose"; $val = shift @ARGV; } elsif($arg eq "-minimal") { $var = "minimal"; $val = "yes"; } elsif($arg eq "-version") { $var = "version"; $val = shift @ARGV; } elsif($arg =~/^-/) { print STDERR "ERROR: Unknown option: $arg\n\n" if (!$var); showUsage(); } else { $basedir = locateSyncProfile($arg); die "Could not find a sync.profile for '$arg'\n" if (!$basedir); $basedir = dirname($basedir); normalizePath(\$basedir); $var = "ignore"; } #do something if(!$var || $var eq "show_help") { print STDERR "ERROR: Unknown option: $arg\n\n" if (!$var); showUsage(); } elsif ($var eq "copy") { if($val eq "yes") { $copy_headers++; } elsif($showonly) { $copy_headers--; } } elsif ($var eq "showonly") { if($val eq "yes") { $showonly++; } elsif($showonly) { $showonly--; } } elsif ($var eq "verbose") { if($val eq "yes") { $verbose_level++; } elsif($val eq "no" && $verbose_level) { $verbose_level--; } else { $verbose_level = int($val); } } elsif ($var eq "check-includes") { if($val eq "yes") { $check_includes++; } elsif($check_includes) { $check_includes--; } } elsif ($var eq "remove-stale") { if($val eq "yes") { $remove_stale++; } elsif($remove_stale) { $remove_stale--; } } elsif ($var eq "windows") { if($val eq "yes") { $force_win++; } elsif($force_win) { $force_win--; } } elsif ($var eq "minimal") { if($val eq "yes") { $minimal++; } elsif($minimal) { $minimal--; } } elsif ($var eq "module") { push @modules_to_sync, $val; } elsif ($var eq "separate-module") { my ($module, $prodir, $headerdir) = split(/:/, $val); $modules{$module} = $prodir; push @modules_to_sync, $module; $moduleheaders{$module} = $headerdir; } elsif ($var eq "version") { if($val) { $module_version = $val; } else { die "The -version option requires an argument"; } } elsif ($var eq "output") { my $outdir = $val; if(checkRelative($outdir)) { $out_basedir = getcwd(); chomp $out_basedir; $out_basedir .= "/" . $outdir; } else { $out_basedir = $outdir; } normalizePath(\$out_basedir); } elsif ($var eq "build") { my $outdir = $val; if (checkRelative($outdir)) { $build_basedir = getcwd(); chomp $build_basedir; $build_basedir .= "/" . $outdir; } else { $build_basedir = $outdir; } normalizePath(\$build_basedir); } } # if we have no $basedir we cannot be sure which sources you want, so die die "Could not find any sync.profile for your module!\nPass <module directory> to syncqt to sync your header files.\nsyncqt failed" if (!$basedir); die "The -version argument is mandatory" if (!$module_version); $build_basedir = $out_basedir if (!defined($build_basedir)); our @ignore_headers = (); our @ignore_for_include_check = (); our @ignore_for_qt_begin_namespace_check = (); our @ignore_for_qt_module_check = (); our %inject_headers = (); # load the module's sync.profile here, before we can loadSyncProfile(); @modules_to_sync = keys(%modules) if($#modules_to_sync == -1); for my $p (keys %inject_headers) { push @ignore_for_include_check, @{$inject_headers{$p}}; } my %allmoduleheadersprivate = map { $_ => 1 } @allmoduleheadersprivate; %ignore_for_include_check = map { $_ => 1 } @ignore_for_include_check; %ignore_for_qt_begin_namespace_check = map { $_ => 1 } @ignore_for_qt_begin_namespace_check; $isunix = checkUnix; #cache checkUnix foreach my $lib (@modules_to_sync) { die "No such module: $lib" unless(defined $modules{$lib}); #iteration info my $module = $modules{$lib}; my $is_qt = !($module =~ s/^!//); my @dirs = split(/;/, $module); my $dir = $dirs[0]; shift @dirs if ($dir =~ s/^>//); my $pathtoheaders = ""; $pathtoheaders = $moduleheaders{$lib} if ($moduleheaders{$lib}); my $allheadersprivate = 0; $allheadersprivate = 1 if $allmoduleheadersprivate{$lib}; #information used after the syncing my $pri_install_gfiles = ""; my $pri_install_files = ""; my $pri_install_pfiles = ""; my $pri_install_qpafiles = ""; my $pri_injections = ""; my $pri_clean_files = ""; my $libcapitals = uc($lib); my %master_contents = (); #remove the old files if ($remove_stale && !$minimal) { my %injections = (); for my $p (keys %inject_headers) { next unless ($p =~ /^\Q$dir\E(\/|$)/); my $sp = $p; $sp =~ s,^\Q$basedir\E/,$build_basedir/,; for my $n (@{$inject_headers{$p}}) { $injections{$sp."/".$n} = 1; } } my @subdirs = ("$out_basedir/include/$lib"); foreach my $subdir (@subdirs) { if (opendir DIR, $subdir) { foreach my $t (sort { $b cmp $a } readdir(DIR)) { next if ($t =~ /\.pri$/); next if ($t =~ /^qt[a-z0-9]+-config(_p)?\.h$/); my $file = "$subdir/$t"; if(-d $file) { push @subdirs, $file unless($t eq "." || $t eq ".."); } else { my @files = ($file); #push @files, "$out_basedir/include/Qt/$t" if(-e "$out_basedir/include/Qt/$t"); foreach my $file (@files) { my $remove_file = 0; local $/ = "\x0a"; if(open(F, "<$file")) { while(my $line = <F>) { $line =~ s/\x0d?\x0a//; if($line =~ /^\#include \"([^\"]*)\"$/) { my $include = $1; $include = $subdir . "/" . $include unless(substr($include, 0, 1) eq "/"); $remove_file = 1 unless(-e $include or defined $injections{cleanPath($include)}); } else { $remove_file = 0; last; } } close(F); unlink $file if($remove_file); } } } } closedir DIR; } } } #create the new ones foreach my $current_dir (@dirs) { my $thisprivate = 0; ($current_dir =~ s/^\^//) and $thisprivate = 1; my @headers_paths = split(/;/, $pathtoheaders); if (@headers_paths) { @headers_paths = map { "$current_dir/$_" } @headers_paths; } else { push @headers_paths, $current_dir; } foreach my $headers_dir (@headers_paths) { #calc subdirs my @subdirs = listSubdirs($headers_dir); #calc files and "copy" them foreach my $subdir (@subdirs) { my @headers = findFiles($subdir, "^[-a-z0-9_]*\\.h\$"); @headers = grep(!/^qt[a-z0-9]+-config(_p)?\.h$/, @headers); if (defined $inject_headers{$subdir}) { foreach my $if (@{$inject_headers{$subdir}}) { my $cif = $if; $cif =~ s/^\^//; @headers = grep(!/^\Q$cif\E$/, @headers); #in case we configure'd previously push @headers, "*".$if; } } my $header_dirname = ""; foreach my $header (@headers) { my $shadow = ($header =~ s/^\*//); my $no_stamp = $shadow && ($header =~ s/^\^//); $header = 0 if ($header =~ /^ui_.*\.h$/); foreach (@ignore_headers) { $header = 0 if($header eq $_); } if($header) { my $header_copies = 0; #figure out if it is a public header my $public_header = $header; my $qpa_header = 0; if(isQpaHeader($public_header)) { $public_header = 0; $qpa_header = 1; } elsif ($allheadersprivate || $thisprivate || isPrivateHeader($public_header)) { $public_header = 0; } my $clean_header; my $requires; my $iheader_src = $subdir . "/" . $header; my $iheader = $iheader_src; $iheader =~ s/^\Q$basedir\E/$build_basedir/ if ($shadow); if ($check_includes) { # We need both $public_header and $private_header because QPA headers count as neither my $private_header = !$public_header && !$qpa_header && $header =~ /_p\.h$/ && $subdir !~ /3rdparty/; check_header($lib, $header, $iheader, $public_header, $private_header); } my @classes = (); push @classes, classNames($iheader, \$clean_header, \$requires) if (!$shadow && $public_header && !$minimal && $is_qt); my $classname = $classnames{$header}; push @classes, split(/,/, $classname) if ($classname); if($showonly) { print "$header [$lib]\n"; foreach(@classes) { print "SYMBOL: $_\n"; } } else { my $ts = $shadow ? 0 : (stat($iheader))[9]; #find out all the places it goes.. my $oheader; if ($public_header) { $oheader = "$out_basedir/include/$lib/$header"; foreach my $full_class (@classes) { my $header_base = basename($header); # Strip namespaces: my $class = $full_class; $class =~ s/^.*:://; # if ($class =~ m/::/) { # class =~ s,::,/,g; # } $header_copies++ if (!$shadow && syncHeader($lib, "$out_basedir/include/$lib/$class", "$out_basedir/include/$lib/$header", 0, $ts)); } } elsif (!$qpa_header) { $oheader = "$out_basedir/include/$lib/$module_version/$lib/private/$header"; } else { $oheader = "$out_basedir/include/$lib/$module_version/$lib/qpa/$header"; } $header_copies++ if (!$shadow && syncHeader($lib, $oheader, $iheader, $copy_headers, $ts)); my $pri_install_iheader = fixPaths($iheader_src, $dir); my $injection = ""; if ($public_header) { foreach my $class (@classes) { # Strip namespaces: $class =~ s/^.*:://; # if ($class =~ m/::/) { # $class =~ s,::,/,g; # } my $class_header = "$class "; $pri_install_gfiles .= $class_header unless ($shadow || $pri_install_gfiles =~ m/\b$class_header/); $injection .= ":$class"; } if (!$shadow) { # put it into the master file $master_contents{$public_header} = $requires if (shouldMasterInclude($iheader)); # deal with the install directives $pri_install_files .= "$pri_install_iheader "; $pri_clean_files .= "$pri_install_iheader".($requires ? ":".$requires : "")." " if ($clean_header); } } elsif ($qpa_header) { $pri_install_qpafiles.= "$pri_install_iheader ";; } elsif (!$shadow) { $pri_install_pfiles.= "$pri_install_iheader ";; } $pri_injections .= fixPaths($iheader, $build_basedir) .":".($no_stamp ? "^" : "").fixPaths($oheader, "$out_basedir/include/$lib") .$injection." " if ($shadow); } if ($verbose_level && $header_copies) { my $new_header_dirname = dirname($iheader); basePrettify(\$new_header_dirname) if ($new_header_dirname && $verbose_level < 2); my $header_base = basename($iheader); if ($verbose_level < 3) { my $line_prefix = ","; if ($new_header_dirname ne $header_dirname) { $line_prefix = "$lib: created fwd-include header(s) for $new_header_dirname/ {"; $line_prefix = " }\n".$line_prefix if ($header_dirname); $header_dirname = $new_header_dirname; } else { $line_prefix = ","; } print "$line_prefix $header_base ($header_copies)"; } else { # $verbose_level >= 3 basePrettify(\$iheader) if ($verbose_level == 3); print "$lib: created $header_copies fwd-include headers for $iheader\n"; } } } } print " }\n" if ($header_dirname && $verbose_level > 0 && $verbose_level < 3); } } } # populate the master include: my $master_contents = "#ifndef QT_".$libcapitals."_MODULE_H\n" . "#define QT_".$libcapitals."_MODULE_H\n" . "#include <$lib/${lib}Depends>\n" . join("", map { my $rq = $master_contents{$_}; ($rq ? "#if QT_CONFIG($rq)\n" : "") . "#include \"$_\"\n" . ($rq ? "#endif\n" : "") } sort globosort keys %master_contents) . "#include \"".lc($lib)."version.h\"\n" . "#endif\n"; unless ($showonly || $minimal || !$is_qt) { # create deprecated headers my $first = 1; while (my ($header, $include) = each %{$deprecatedheaders{$lib}}) { die "Attempting unsupported aliasing of private header $header.\n" if ($allheadersprivate || ($header =~ /_p\.h$/)); my $header_path = "$out_basedir/include/$lib/$header"; unless (-e $header_path) { my $guard = "DEPRECATED_HEADER_" . $lib . "_" . $header; $guard =~ s/([^a-zA-Z0-9_])/_/g; my $header_dir = dirname($header_path); make_path($header_dir, $lib, $verbose_level); my $warning = "Header <$lib/$header> is deprecated. Please include <$include> instead."; my $hdrcont = "#ifndef $guard\n" . "#define $guard\n" . "#if defined(__GNUC__)\n" . "# warning $warning\n" . "#elif defined(_MSC_VER)\n" . "# pragma message (\"$warning\")\n" . "#endif\n" . "#include <$include>\n" . "#if 0\n" . "#pragma qt_no_master_include\n" . "#endif\n" . "#endif\n"; if (writeFile($header_path, $hdrcont)) { if ($verbose_level < 3) { my $line_prefix = ","; $line_prefix = "$lib: created deprecated header(s) {" if ($first); print "$line_prefix $header"; } else { print "$lib: created deprecated header $header => $include\n"; } $first = 0; } } $pri_install_gfiles .= "$header "; } if ($verbose_level < 3) { print " }\n" unless ($first); } # module version header my $vheader = "$out_basedir/include/$lib/".lc($lib)."version.h"; my $VHeader = "$out_basedir/include/$lib/${lib}Version"; syncHeader($lib, $VHeader, $vheader, 0); $pri_install_gfiles .= lc($lib)."version.h ${lib}Version "; my @versions = split(/\./, $module_version); my $modulehexstring = sprintf("0x%02X%02X%02X", $versions[0], $versions[1], $versions[2]); my $vhdrcont = "/* This file was generated by syncqt. */\n". "#ifndef QT_".uc($lib)."_VERSION_H\n". "#define QT_".uc($lib)."_VERSION_H\n". "\n". "#define ".uc($lib)."_VERSION_STR \"".$module_version."\"\n". "\n". "#define ".uc($lib)."_VERSION ".$modulehexstring."\n". "\n". "#endif // QT_".uc($lib)."_VERSION_H\n"; writeFile($vheader, $vhdrcont, $lib, "version header"); my $master_include = "$out_basedir/include/$lib/$lib"; $pri_install_gfiles .= "$lib "; writeFile($master_include, $master_contents, $lib, "master header"); } unless ($showonly || $minimal) { #handle the headers.pri for each module my $headers_pri_contents = ""; $headers_pri_contents .= "SYNCQT.HEADER_FILES = $pri_install_files\n"; $headers_pri_contents .= "SYNCQT.GENERATED_HEADER_FILES = $pri_install_gfiles\n"; $headers_pri_contents .= "SYNCQT.PRIVATE_HEADER_FILES = $pri_install_pfiles\n"; $headers_pri_contents .= "SYNCQT.QPA_HEADER_FILES = $pri_install_qpafiles\n"; $headers_pri_contents .= "SYNCQT.CLEAN_HEADER_FILES = $pri_clean_files\n"; $headers_pri_contents .= "SYNCQT.INJECTIONS = $pri_injections\n"; my $headers_pri_file = "$out_basedir/include/$lib/headers.pri"; writeFile($headers_pri_file, $headers_pri_contents, $lib, "headers.pri file"); } } exit 0;