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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the qmake application of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "project.h" |
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43 #include "property.h" |
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44 #include "option.h" |
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45 #include "cachekeys.h" |
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46 #include "metamakefile.h" |
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47 #include <qnamespace.h> |
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48 #include <qdebug.h> |
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49 #include <qregexp.h> |
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50 #include <qdir.h> |
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51 #include <stdio.h> |
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52 #include <stdlib.h> |
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53 #include <ctype.h> |
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54 #include <fcntl.h> |
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55 #include <sys/types.h> |
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56 #include <sys/stat.h> |
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57 |
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58 QT_BEGIN_NAMESPACE |
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59 |
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60 // for Borland, main is defined to qMain which breaks qmake |
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61 #undef main |
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62 #ifdef Q_OS_MAC |
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63 #endif |
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64 |
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65 /* This is to work around lame implementation on Darwin. It has been noted that the getpwd(3) function |
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66 is much too slow, and called much too often inside of Qt (every fileFixify). With this we use a locally |
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67 cached copy because I can control all the times it is set (because Qt never sets the pwd under me). |
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68 */ |
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69 static QString pwd; |
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70 QString qmake_getpwd() |
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71 { |
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72 if(pwd.isNull()) |
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73 pwd = QDir::currentPath(); |
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74 return pwd; |
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75 } |
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76 bool qmake_setpwd(const QString &p) |
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77 { |
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78 if(QDir::setCurrent(p)) { |
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79 pwd = QDir::currentPath(); |
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80 return true; |
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81 } |
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82 return false; |
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83 } |
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84 |
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85 int runQMake(int argc, char **argv) |
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86 { |
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87 // stderr is unbuffered by default, but stdout buffering depends on whether |
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88 // there is a terminal attached. Buffering can make output from stderr and stdout |
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89 // appear out of sync, so force stdout to be unbuffered as well. |
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90 // This is particularly important for things like QtCreator and scripted builds. |
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91 setvbuf(stdout, (char *)NULL, _IONBF, 0); |
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92 |
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93 // parse command line |
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94 int ret = Option::init(argc, argv); |
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95 if(ret != Option::QMAKE_CMDLINE_SUCCESS) { |
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96 if ((ret & Option::QMAKE_CMDLINE_ERROR) != 0) |
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97 return 1; |
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98 return 0; |
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99 } |
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100 |
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101 QString oldpwd = qmake_getpwd(); |
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102 #ifdef Q_WS_WIN |
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103 if(!(oldpwd.length() == 3 && oldpwd[0].isLetter() && oldpwd.endsWith(":/"))) |
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104 #endif |
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105 { |
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106 if(oldpwd.right(1) != QString(QChar(QDir::separator()))) |
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107 oldpwd += QDir::separator(); |
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108 } |
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109 Option::output_dir = oldpwd; //for now this is the output dir |
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110 |
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111 if(Option::output.fileName() != "-") { |
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112 QFileInfo fi(Option::output); |
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113 QString dir; |
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114 if(fi.isDir()) { |
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115 dir = fi.filePath(); |
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116 } else { |
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117 QString tmp_dir = fi.path(); |
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118 if(!tmp_dir.isEmpty() && QFile::exists(tmp_dir)) |
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119 dir = tmp_dir; |
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120 } |
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121 if(!dir.isNull() && dir != ".") |
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122 Option::output_dir = dir; |
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123 if(QDir::isRelativePath(Option::output_dir)) |
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124 Option::output_dir.prepend(oldpwd); |
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125 Option::output_dir = QDir::cleanPath(Option::output_dir); |
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126 } |
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127 |
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128 QMakeProperty prop; |
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129 if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY || Option::qmake_mode == Option::QMAKE_SET_PROPERTY) |
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130 return prop.exec() ? 0 : 101; |
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131 |
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132 QMakeProject project(&prop); |
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133 int exit_val = 0; |
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134 QStringList files; |
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135 if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) |
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136 files << "(*hack*)"; //we don't even use files, but we do the for() body once |
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137 else |
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138 files = Option::mkfile::project_files; |
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139 for(QStringList::Iterator pfile = files.begin(); pfile != files.end(); pfile++) { |
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140 if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE || |
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141 Option::qmake_mode == Option::QMAKE_GENERATE_PRL) { |
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142 QString fn = Option::fixPathToLocalOS((*pfile)); |
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143 if(!QFile::exists(fn)) { |
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144 fprintf(stderr, "Cannot find file: %s.\n", fn.toLatin1().constData()); |
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145 exit_val = 2; |
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146 continue; |
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147 } |
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148 |
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149 //setup pwd properly |
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150 debug_msg(1, "Resetting dir to: %s", oldpwd.toLatin1().constData()); |
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151 qmake_setpwd(oldpwd); //reset the old pwd |
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152 int di = fn.lastIndexOf(Option::dir_sep); |
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153 if(di != -1) { |
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154 debug_msg(1, "Changing dir to: %s", fn.left(di).toLatin1().constData()); |
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155 if(!qmake_setpwd(fn.left(di))) |
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156 fprintf(stderr, "Cannot find directory: %s\n", fn.left(di).toLatin1().constData()); |
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157 fn = fn.right(fn.length() - di - 1); |
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158 } |
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159 |
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160 // read project.. |
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161 if(!project.read(fn)) { |
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162 fprintf(stderr, "Error processing project file: %s\n", |
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163 fn == "-" ? "(stdin)" : (*pfile).toLatin1().constData()); |
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164 exit_val = 3; |
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165 continue; |
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166 } |
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167 if(Option::mkfile::do_preprocess) //no need to create makefile |
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168 continue; |
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169 } |
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170 |
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171 bool success = true; |
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172 MetaMakefileGenerator *mkfile = MetaMakefileGenerator::createMetaGenerator(&project, QString(), false, &success); |
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173 if (!success) |
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174 exit_val = 3; |
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175 |
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176 if(mkfile && !mkfile->write(oldpwd)) { |
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177 if(Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) |
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178 fprintf(stderr, "Unable to generate project file.\n"); |
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179 else |
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180 fprintf(stderr, "Unable to generate makefile for: %s\n", (*pfile).toLatin1().constData()); |
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181 exit_val = 5; |
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182 } |
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183 delete mkfile; |
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184 mkfile = NULL; |
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185 } |
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186 qmakeClearCaches(); |
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187 return exit_val; |
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188 } |
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189 |
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190 QT_END_NAMESPACE |
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191 |
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192 int main(int argc, char **argv) |
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193 { |
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194 return QT_PREPEND_NAMESPACE(runQMake)(argc, argv); |
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195 } |