winemaker: Add project-parse function.

This commit is contained in:
André Hentschel 2009-04-02 18:53:14 +02:00 committed by Alexandre Julliard
parent 47b1bffd02
commit dc21b4f613
1 changed files with 606 additions and 17 deletions

View File

@ -3,6 +3,7 @@ use strict;
# Copyright 2000-2004 Francois Gouget for CodeWeavers
# Copyright 2004 Dimitrie O. Paun
# Copyright 2009 André Hentschel
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
@ -19,7 +20,7 @@ use strict;
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
#
my $version="0.6.0";
my $version="0.7.0";
use Cwd;
use File::Basename;
@ -69,6 +70,10 @@ my $OPT_ASK_SKIP=-1;
# This is the directory in which winemaker will operate.
my $opt_work_dir;
##
# This is the file in which winemaker will operate if a project file is specified.
my $opt_work_file;
##
# Make a backup of the files
my $opt_backup;
@ -509,6 +514,580 @@ sub source_set_options($$)
return 1;
}
##
# Scans the specified project file to:
# - get a list of targets for this project
# - get some settings
# - get the list of source files
sub source_scan_project_file($$$);
sub source_scan_project_file($$$)
{
# a reference to the parent's project
my $parent_project=$_[0];
# 0 if it is a single project, 1 if it is part of a workspace
my $is_sub_project=$_[1];
# the name of the project file, with complete path, or without if in
# the same directory
my $filename=$_[2];
# reference to the project for this file. May not be used
my $project;
# list of targets found in the current file
my %targets;
# list of sources found in the current file
my @sources_c=();
my @sources_cxx=();
my @sources_rc=();
my @sources_misc=();
# some more settings
my $path=dirname($filename);
my $prj_target_cflags;
my $prj_target_ldflags;
my $prj_target_libs;
my $prj_name;
my $found_cfg=0;
my $prj_cfg;
my $prj_target_type=1;
my @prj_target_options;
if (!($path=~/\/$/)) {
$path.="/";
}
if (defined $opt_single_target or $is_sub_project == 0) {
# Either there is a single target and thus a single project,
# or we are a single project-file for which a project
# already exists
$project=$parent_project;
} else {
$project=[];
project_init($project, $path, \@global_settings);
}
my $project_settings=@$project[$P_SETTINGS];
if ($filename =~ /.dsp$/i) {
# First find out what this project file contains:
# collect all sources, find targets and settings
if (!open(FILEI,$filename)) {
print STDERR "error: unable to open $filename for reading:\n";
print STDERR " $!\n";
return;
}
my $sfilet;
while (<FILEI>) {
# Remove any trailing CtrlZ, which isn't strictly in the file
if (/\x1A/) {
s/\x1A//;
last if (/^$/)
}
# Remove any trailing CrLf
s/\r\n$/\n/;
if (!/\n$/) {
# Make sure all lines are '\n' terminated
$_ .= "\n";
}
if (/^\# Microsoft Developer Studio Project File - Name=\"([^\"]+)/) {
$prj_name="$1.exe";
$targets{$prj_name}=1;
#print $prj_name;
next;
} elsif (/^# TARGTYPE/) {
if (/[[:space:]]0x0101$/) {
# Win32 (x86) Application
$prj_target_type=1;
}elsif (/[[:space:]]0x0102$/) {
# Win32 (x86) Dynamic-Link Library
$prj_target_type=3;
}elsif (/[[:space:]]0x0103$/) {
# Win32 (x86) Console Application
$prj_target_type=2;
}elsif (/[[:space:]]0x0104$/) {
# Win32 (x86) Static Library
}
next;
} elsif (/^# ADD CPP(.*)/ && $found_cfg==1) {
$prj_target_cflags=$1;
@prj_target_options=split(" /", $prj_target_cflags);
$prj_target_cflags="";
foreach ( @prj_target_options ) {
if ($_ eq "") {
# empty
} elsif (/nologo/) {
# Suppress Startup Banner and Information Messages
} elsif (/^W0$/) {
# Turns off all warning messages
$prj_target_cflags.="-w ";
} elsif (/^W[123]$/) {
# Warning Level
$prj_target_cflags.="-W ";
} elsif (/^W4$/) {
# Warning Level
$prj_target_cflags.="-Wall ";
} elsif (/^WX$/) {
# Warnings As Errors
$prj_target_cflags.="-Werror ";
} elsif (/^Gm$/) {
# Enable Minimal Rebuild
} elsif (/^GX$/) {
# Enable Exception Handling
$prj_target_cflags.="-fexceptions ";
} elsif (/^Z[d7iI]$/) {
# Debug Info
$prj_target_cflags.="-g ";
} elsif (/^Od$/) {
# Disable Optimizations
$prj_target_cflags.="-O0 ";
} elsif (/^O1$/) {
# Minimize Size
$prj_target_cflags.="-Os ";
} elsif (/^O2$/) {
# Maximize Speed
$prj_target_cflags.="-O2 ";
} elsif (/^Ob0$/) {
# Disables inline Expansion
$prj_target_cflags.="-fno-inline ";
} elsif (/^Ob1$/) {
# In-line Function Expansion
} elsif (/^Ob2$/) {
# auto In-line Function Expansion
$prj_target_cflags.="-finline-functions ";
} elsif (/^Oy$/) {
# Frame-Pointer Omission
$prj_target_cflags.="-fomit-frame-pointer ";
} elsif (/^GZ$/) {
# Catch Release-Build Errors in Debug Build
} elsif (/^M[DLT]d?$/) {
# Use Multithreaded Run-Time Library
} elsif (/^D\s*\"(.*)\"/) {
# Preprocessor Definitions
$prj_target_cflags.="-D".$1." ";
} elsif (/^I/) {
# Additional Include Directories
#$prj_target_cflags.="-I" fixpath(option)
} elsif (/^U\s*\"(.*)\"/) {
# Undefines a previously defined symbol
$prj_target_cflags.="-U".$1." ";
} elsif (/^Fp/) {
# Name .PCH File
} elsif (/^F[Rr]/) {
# Create .SBR File
} elsif (/^YX$/) {
# Automatic Use of Precompiled Headers
} elsif (/^FD$/) {
# Generate File Dependencies
} elsif (/^c$/) {
# Compile Without Linking
# this option is always present and is already specified in the suffix rules
} elsif (/^GB$/) {
# Blend Optimization
$prj_target_cflags.="-mcpu=pentiumpro -D_M_IX86=500 ";
} elsif (/^G6$/) {
# Pentium Pro Optimization
$prj_target_cflags.="-march=pentiumpro -D_M_IX86=600 ";
} elsif (/^G5$/) {
# Pentium Optimization
$prj_target_cflags.="-mcpu=pentium -D_M_IX86=500 ";
} elsif (/^G3$/) {
# 80386 Optimization
$prj_target_cflags.="-mcpu=i386 -D_M_IX86=300 ";
} elsif (/^G4$/) {
# 80486 Optimization
$prj_target_cflags.="-mcpu=i486 -D_M_IX86=400 ";
} elsif (/^Yc/) {
# Create Precompiled Header
} elsif (/^Yu/) {
# Use Precompiled Header
} elsif (/^Za$/) {
# Disable Language Extensions
$prj_target_cflags.="-ansi ";
} elsif (/^Ze$/) {
# Enable Microsoft Extensions
} elsif (/^Zm[[:digit:]]+$/) {
# Specify Memory Allocation Limit
} elsif (/^Zp1?$/) {
# Packs structures on 1-byte boundaries
$prj_target_cflags.="-fpack-struct ";
} elsif (/^Zp(2|4|8|16)$/) {
# Struct Member Alignment
$prj_target_cflags.="-fpack-struct=".$1;
} else {
print "C compiler option $_ not implemented\n";
}
}
#print "\nOptions: $prj_target_cflags\n";
next;
} elsif (/^# ADD LINK32(.*)/ && $found_cfg==1) {
$prj_target_ldflags=$1;
@prj_target_options=split(" /", $prj_target_ldflags);
$prj_target_ldflags="";
$prj_target_libs=$prj_target_options[0];
#print "\n$prj_target_libs bevor\n";
$prj_target_libs=~s/\\/\//g;
$prj_target_libs=~s/\.lib//g;
$prj_target_libs=~s/\s/ -l/g;
#print "\n$prj_target_libs after\n";
shift (@prj_target_options);
foreach ( @prj_target_options ) {
if ($_ eq "") {
# empty
} elsif (/^base:(.*)/) {
# Base Address
$prj_target_ldflags.="--image-base ".$1." ";
} elsif (/^debug$/) {
# Generate Debug Info
} elsif (/^dll$/) {
# Build a DLL
$prj_target_type=3;
} elsif (/^incremental:[[:alpha:]]+$/) {
# Link Incrmentally
} elsif (/^implib:/) {
# Name import library
} elsif (/^libpath:\"(.*)\"/) {
# Additional Libpath
push @{@$project_settings[$T_DLL_PATH]},"-L$1";
} elsif (/^machine:[[:alnum:]]+$/) {
# Specify Target Platform
} elsif (/^map/) {
# Generate Mapfile
if (/^map:(.*)/) {
$prj_target_ldflags.="-Map ".$1." ";
} else {
$prj_target_ldflags.="-Map ".$prj_name.".map ";
}
} elsif (/^nologo$/) {
# Suppress Startup Banner and Information Messages
} elsif (/^out:/) {
# Output File Name
# may use it as Target?
} elsif (/^pdbtype:/) {
# Program Database Storage
} elsif (/^subsystem:/) {
# Specify Subsystem
} elsif (/^version:[[:digit:].]+$/) {
# Version Information
} else {
print "Linker option $_ not implemented\n";
}
}
next;
} elsif (/^LIB32=/ && $found_cfg==1) {
#$libflag = 1;
next;
} elsif (/^SOURCE=(.*)$/) {
my @components=split /[\/\\]+/, $1;
$sfilet=search_from($path, \@components);
if ($sfilet =~ /\.(exe|dll)$/i) {
$targets{$sfilet}=1;
} elsif ($sfilet =~ /\.c$/i and $sfilet !~ /\.(dbg|spec)\.c$/) {
push @sources_c,$sfilet;
} elsif ($sfilet =~ /\.(cpp|cxx)$/i) {
if ($sfilet =~ /^stdafx.cpp$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
push @sources_misc,$sfilet;
@$project_settings[$T_FLAGS]|=$TF_MFC;
} else {
push @sources_cxx,$sfilet;
}
} elsif ($sfilet =~ /\.rc$/i) {
push @sources_rc,$sfilet;
} elsif ($sfilet =~ /\.(h|hxx|hpp|inl|rc2|dlg)$/i) {
push @sources_misc,$sfilet;
if ($sfilet =~ /^stdafx.h$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
@$project_settings[$T_FLAGS]|=$TF_MFC;
}
}
next;
} elsif (/^# (Begin|End) Source File/) {
# Source-Files already handled
next;
} elsif (/^# (Begin|End) Group/) {
# Groups are ignored
next;
} elsif (/^# (Begin|End) Custom Build/) {
# Custom Builds are ignored
next;
} elsif (/^# ADD LIB32 /) {
#"ARFLAGS=rus"
next;
} elsif (/^# Begin Target$/) {
# Targets are ignored
next;
} elsif (/^# End Target$/) {
# Targets are ignored
next;
} elsif (/^!/) {
if ($found_cfg == 1) {
$found_cfg=0;
}
if (/if (.*)\(CFG\)" == "(.*)"/i) {
if ($2 eq $prj_cfg) {
$found_cfg=1;
}
}
next;
} elsif (/^CFG=(.*)/i) {
$prj_cfg=$1;
next;
}
else { # Line recognized
# print "|\n";
}
}
close(FILEI);
push @{@$project_settings[$T_LIBRARIES]},$prj_target_libs;
push @{@$project_settings[$T_CEXTRA]},$prj_target_cflags;
push @{@$project_settings[$T_CXXEXTRA]},$prj_target_cflags;
push @{@$project_settings[$T_LDFLAGS]},$prj_target_ldflags;
} elsif ($filename =~ /.vcproj$/i) {
# Import des Moduls XML::Simple
use XML::Simple;
my $project_xml = XMLin($filename, forcearray=>1);
$targets{$project_xml->{'Name'}.".exe"}=1;
my $sfilet;
for my $vc_files (@{$project_xml->{'Files'}}) {
for my $vc_filter (@{$vc_files->{'Filter'}}) {
for my $vc_file (@{$vc_filter->{'File'}}) {
$sfilet=$vc_file->{'RelativePath'};
if (($opt_lower == $OPT_LOWER_ALL and $sfilet =~ /[A-Z]/) or ($opt_lower == $OPT_LOWER_UPPERCASE and $sfilet !~ /[a-z]/)) {
$sfilet=lc $sfilet; #to lowercase if necessary
}
$sfilet=~s/\\\\/\\/g; #remove double backslash
$sfilet=~s/^\.\\//; #remove starting 'this directory'
$sfilet=~s/\\/\//g; #make slashes out of backslashes
if ($sfilet =~ /\.(exe|dll)$/i) {
$targets{$sfilet}=1;
} elsif ($sfilet =~ /\.c$/i and $sfilet !~ /\.(dbg|spec)\.c$/) {
push @sources_c,$sfilet;
} elsif ($sfilet =~ /\.(cpp|cxx)$/i) {
if ($sfilet =~ /^stdafx.cpp$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
push @sources_misc,$sfilet;
@$project_settings[$T_FLAGS]|=$TF_MFC;
} else {
push @sources_cxx,$sfilet;
}
} elsif ($sfilet =~ /\.rc$/i) {
push @sources_rc,$sfilet;
} elsif ($sfilet =~ /\.(h|hxx|hpp|inl|rc2|dlg)$/i) {
push @sources_misc,$sfilet;
if ($sfilet =~ /^stdafx.h$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
@$project_settings[$T_FLAGS]|=$TF_MFC;
}
}
}
}
}
$prj_target_cflags="";
for my $vc_configurations (@{$project_xml->{'Configurations'}}) {
for my $vc_configuration (@{$vc_configurations->{'Configuration'}}) {
for my $vc_tool (@{$vc_configuration->{'Tool'}}) {
if ($vc_tool->{'Name'} ne 'VCCLCompilerTool') { next; }
if (defined $vc_tool->{'Optimization'}) {$prj_target_cflags.="-O".$vc_tool->{'Optimization'}." ";}
if (defined $vc_tool->{'WarningLevel'}) {
if ($vc_tool->{'WarningLevel'}==0) {
$prj_target_cflags.="-w ";
} elsif ($vc_tool->{'WarningLevel'}<4) {
$prj_target_cflags.="-W ";
} elsif ($vc_tool->{'WarningLevel'}==4) {
$prj_target_cflags.="-Wall ";
} elsif ($vc_tool->{'WarningLevel'} eq "X") {
$prj_target_cflags.="-Werror ";
}
}
if (defined $vc_tool->{'PreprocessorDefinitions'}) {
$vc_tool->{'PreprocessorDefinitions'}=~s/;/ -D/g;
$prj_target_cflags.="-D".$vc_tool->{'PreprocessorDefinitions'}." ";
}
}
last;
}
}
push @{@$project_settings[$T_CEXTRA]},$prj_target_cflags;
push @{@$project_settings[$T_CXXEXTRA]},$prj_target_cflags;
}
my $target_count;
$target_count=keys %targets;
# Add this project to the project list, except for
# the main project which is already in the list.
if ($is_sub_project == 1) {
push @projects,$project;
}
# Ask for project-wide options
if ($opt_ask_project_options == $OPT_ASK_YES) {
my $flag_desc="";
if ((@$project_settings[$T_FLAGS] & $TF_MFC)!=0) {
$flag_desc="mfc";
}
print "* Type any project-wide options (-D/-I/-P/-i/-L/-l/--mfc),\n";
if (defined $flag_desc) {
print "* (currently $flag_desc)\n";
}
print "* or 'skip' to skip the target specific options,\n";
print "* or 'never' to not be asked this question again:\n";
while (1) {
my $options=<STDIN>;
chomp $options;
if ($options eq "skip") {
$opt_ask_target_options=$OPT_ASK_SKIP;
last;
} elsif ($options eq "never") {
$opt_ask_project_options=$OPT_ASK_NO;
last;
} elsif (source_set_options($project_settings,$options)) {
last;
}
print "Please re-enter the options:\n";
}
}
# - Create the targets
# - Check if we have both libraries and programs
# - Match each target with source files (sort in reverse
# alphabetical order to get the longest matches first)
my @local_dlls=();
my @local_depends=();
my @exe_list=();
foreach my $target_name (map (lc, (sort { $b cmp $a } keys %targets))) {
# Create the target...
my $target=[];
target_init($target);
@$target[$T_NAME]=$target_name;
@$target[$T_FLAGS]|=@$project_settings[$T_FLAGS];
if ($target_name =~ /\.dll$/) {
@$target[$T_TYPE]=$TT_DLL;
push @local_depends,"$target_name.so";
push @local_dlls,$target_name;
my $canon=canonize($target_name);
push @{@$target[$T_LDFLAGS]},("-shared","\$(${canon}_MODULE:%=%.spec)");
} else {
@$target[$T_TYPE]=$opt_target_type;
push @exe_list,$target;
push @{@$target[$T_LDFLAGS]},(@$target[$T_TYPE] == $TT_CUIEXE ? "-mconsole" : "-mwindows");
}
my $basename=$target_name;
$basename=~ s/\.(dll|exe)$//i;
# This is the default link list of Visual Studio
my @std_imports=qw(odbc32 ole32 oleaut32 winspool odbccp32);
my @std_libraries=qw(uuid);
if ((@$target[$T_FLAGS] & $TF_NODLLS) == 0) {
@$target[$T_DLLS]=\@std_imports;
@$target[$T_LIBRARIES]=\@std_libraries;
} else {
@$target[$T_DLLS]=[];
@$target[$T_LIBRARIES]=[];
}
if ((@$target[$T_FLAGS] & $TF_NOMSVCRT) == 0) {
push @{@$target[$T_LDFLAGS]},"-mno-cygwin";
push @{@$target[$T_LDFLAGS]},"-m32";
}
push @{@$project[$P_TARGETS]},$target;
# Ask for target-specific options
if ($opt_ask_target_options == $OPT_ASK_YES) {
my $flag_desc="";
if ((@$target[$T_FLAGS] & $TF_MFC)!=0) {
$flag_desc=" (mfc";
}
if ($flag_desc ne "") {
$flag_desc.=")";
}
print "* Specify any link option (-P/-i/-L/-l/--mfc) specific to the target\n";
print "* \"$target_name\"$flag_desc or 'never' to not be asked this question again:\n";
while (1) {
my $options=<STDIN>;
chomp $options;
if ($options eq "never") {
$opt_ask_target_options=$OPT_ASK_NO;
last;
} elsif (source_set_options($target,$options)) {
last;
}
print "Please re-enter the options:\n";
}
}
if (@$target[$T_FLAGS] & $TF_MFC) {
@$project_settings[$T_FLAGS]|=$TF_MFC;
push @{@$target[$T_DLL_PATH]},"\$(MFC_LIBRARY_PATH)";
push @{@$target[$T_DLLS]},"mfc.dll";
# FIXME: Link with the MFC in the Unix sense, until we
# start exporting the functions properly.
push @{@$target[$T_LIBRARY_PATH]},"\$(MFC_LIBRARY_PATH)";
push @{@$target[$T_LIBRARIES]},"mfc";
}
# Match sources...
if ($target_count == 1) {
push @{@$target[$T_SOURCES_C]},@{@$project_settings[$T_SOURCES_C]},@sources_c;
@$project_settings[$T_SOURCES_C]=[];
@sources_c=();
push @{@$target[$T_SOURCES_CXX]},@{@$project_settings[$T_SOURCES_CXX]},@sources_cxx;
@$project_settings[$T_SOURCES_CXX]=[];
@sources_cxx=();
push @{@$target[$T_SOURCES_RC]},@{@$project_settings[$T_SOURCES_RC]},@sources_rc;
@$project_settings[$T_SOURCES_RC]=[];
@sources_rc=();
push @{@$target[$T_SOURCES_MISC]},@{@$project_settings[$T_SOURCES_MISC]},@sources_misc;
# No need for sorting these sources
@$project_settings[$T_SOURCES_MISC]=[];
@sources_misc=();
}
@$target[$T_SOURCES_C]=[sort @{@$target[$T_SOURCES_C]}];
@$target[$T_SOURCES_CXX]=[sort @{@$target[$T_SOURCES_CXX]}];
@$target[$T_SOURCES_RC]=[sort @{@$target[$T_SOURCES_RC]}];
@$target[$T_SOURCES_MISC]=[sort @{@$target[$T_SOURCES_MISC]}];
}
if ($opt_ask_target_options == $OPT_ASK_SKIP) {
$opt_ask_target_options=$OPT_ASK_YES;
}
if ((@$project_settings[$T_FLAGS] & $TF_NOMSVCRT) == 0) {
push @{@$project_settings[$T_CEXTRA]},"-mno-cygwin";
push @{@$project_settings[$T_CXXEXTRA]},"-mno-cygwin";
}
if (@$project_settings[$T_FLAGS] & $TF_MFC) {
push @{@$project_settings[$T_INCLUDE_PATH]},"\$(MFC_INCLUDE_PATH)";
}
# The sources that did not match, if any, go to the extra
# source list of the project settings
foreach my $source (@sources_c) {
if ($source ne "") {
push @{@$project_settings[$T_SOURCES_C]},$source;
}
}
@$project_settings[$T_SOURCES_C]=[sort @{@$project_settings[$T_SOURCES_C]}];
foreach my $source (@sources_cxx) {
if ($source ne "") {
push @{@$project_settings[$T_SOURCES_CXX]},$source;
}
}
@$project_settings[$T_SOURCES_CXX]=[sort @{@$project_settings[$T_SOURCES_CXX]}];
foreach my $source (@sources_rc) {
if ($source ne "") {
push @{@$project_settings[$T_SOURCES_RC]},$source;
}
}
@$project_settings[$T_SOURCES_RC]=[sort @{@$project_settings[$T_SOURCES_RC]}];
foreach my $source (@sources_misc) {
if ($source ne "") {
push @{@$project_settings[$T_SOURCES_MISC]},$source;
}
}
@$project_settings[$T_SOURCES_MISC]=[sort @{@$project_settings[$T_SOURCES_MISC]}];
}
##
# Scans the specified directory to:
# - see if we should create a Makefile in this directory. We normally do
@ -985,11 +1564,16 @@ sub source_scan()
# The main directory is always going to be there
push @projects,\@main_project;
# Now scan the directory tree looking for source files and, maybe, targets
print "Scanning the source directories...\n";
source_scan_directory(\@main_project,"","",0);
@projects=sort { @$a[$P_PATH] cmp @$b[$P_PATH] } @projects;
if (defined $opt_work_dir) {
# Now scan the directory tree looking for source files and, maybe, targets
print "Scanning the source directories...\n";
source_scan_directory(\@main_project,"","",0);
@projects=sort { @$a[$P_PATH] cmp @$b[$P_PATH] } @projects;
} elsif (defined $opt_work_file) {
if ($opt_work_file =~ /.dsp$/i or $opt_work_file =~ /.vcproj$/i) {
source_scan_project_file(\@main_project,0,$opt_work_file);
}
}
}
#####
@ -1841,7 +2425,7 @@ sub usage()
print STDERR " [-Dmacro[=defn]] [-Idir] [-Pdir] [-idll] [-Ldir] [-llibrary]\n";
print STDERR " [--nodlls] [--nomsvcrt] [--interactive] [--single-target name]\n";
print STDERR " [--generated-files|--nogenerated-files]\n";
print STDERR " work_directory\n";
print STDERR " work_directory|project_file\n";
print STDERR "\nWinemaker is designed to recursively convert all the Windows sources found in\n";
print STDERR "the specified directory so that they can be compiled with Winelib. During this\n";
print STDERR "process it will modify and rename some of the files in that directory.\n";
@ -1915,22 +2499,27 @@ while (@ARGV>0) {
# Catch errors
} else {
if ($arg ne "--help" and $arg ne "-h" and $arg ne "-?") {
if (!defined $opt_work_dir) {
$opt_work_dir=$arg;
} else {
print STDERR "error: the work directory, \"$arg\", has already been specified (was \"$opt_work_dir\")\n";
usage();
}
if (!defined $opt_work_dir and !defined $opt_work_file) {
if (-f $arg) {
$opt_work_file=$arg;
}
else {
$opt_work_dir=$arg;
}
} else {
print STDERR "error: the work directory, \"$arg\", has already been specified (was \"$opt_work_dir\")\n";
usage();
}
} else {
usage();
usage();
}
}
}
if (!defined $opt_work_dir) {
print STDERR "error: you must specify the directory containing the sources to be converted\n";
if (!defined $opt_work_dir and !defined $opt_work_file) {
print STDERR "error: you must specify the directory or project file containing the sources to be converted\n";
usage();
} elsif (!chdir $opt_work_dir) {
} elsif (defined $opt_work_dir and !chdir $opt_work_dir) {
print STDERR "error: could not chdir to the work directory\n";
print STDERR " $!\n";
usage();