qt5base-lts/qmake/generators/projectgenerator.cpp
Oswald Buddenhagen 4c96367410 make fileFixify() calling convention somewhat sane
instead of allowing arbitrary input and output base paths, restrict them
to the project input and output dirs (in any permutation), which are the
only cases ever used anyway.
this permits much clearer call sites, and allows later optimizations.

Change-Id: I48d149a4417af5c858e66ec57c476a5bc6b17f17
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-04-21 12:06:20 +00:00

496 lines
19 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the qmake application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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#include "projectgenerator.h"
#include "option.h"
#include <qdatetime.h>
#include <qdir.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qregexp.h>
QT_BEGIN_NAMESPACE
QString project_builtin_regx() //calculate the builtin regular expression..
{
QString ret;
QStringList builtin_exts;
builtin_exts << Option::c_ext << Option::ui_ext << Option::yacc_ext << Option::lex_ext << ".ts" << ".xlf" << ".qrc";
builtin_exts += Option::h_ext + Option::cpp_ext;
for(int i = 0; i < builtin_exts.size(); ++i) {
if(!ret.isEmpty())
ret += "; ";
ret += QString("*") + builtin_exts[i];
}
return ret;
}
ProjectGenerator::ProjectGenerator() : MakefileGenerator()
{
}
void
ProjectGenerator::init()
{
int file_count = 0;
verifyCompilers();
project->loadSpec();
project->evaluateFeatureFile("default_pre.prf");
project->evaluateFeatureFile("default_post.prf");
project->evaluateConfigFeatures();
project->values("CONFIG").clear();
Option::postProcessProject(project);
ProValueMap &v = project->variables();
QString templ = Option::globals->user_template.isEmpty() ? QString("app") : Option::globals->user_template;
if (!Option::globals->user_template_prefix.isEmpty())
templ.prepend(Option::globals->user_template_prefix);
v["TEMPLATE_ASSIGN"] += templ;
//the scary stuff
if(project->first("TEMPLATE_ASSIGN") != "subdirs") {
QString builtin_regex = project_builtin_regx();
QStringList dirs = Option::projfile::project_dirs;
if(Option::projfile::do_pwd) {
if(!v["INCLUDEPATH"].contains("."))
v["INCLUDEPATH"] += ".";
dirs.prepend(qmake_getpwd());
}
for(int i = 0; i < dirs.count(); ++i) {
QString dir, regex, pd = dirs.at(i);
bool add_depend = false;
if(exists(pd)) {
QFileInfo fi(fileInfo(pd));
if(fi.isDir()) {
dir = pd;
add_depend = true;
if(dir.right(1) != Option::dir_sep)
dir += Option::dir_sep;
if (Option::recursive) {
QStringList files = QDir(dir).entryList(QDir::Files);
for (int i = 0; i < files.count(); i++)
dirs.append(dir + files[i] + QDir::separator() + builtin_regex);
}
regex = builtin_regex;
} else {
QString file = pd;
int s = file.lastIndexOf(Option::dir_sep);
if(s != -1)
dir = file.left(s+1);
if(addFile(file)) {
add_depend = true;
file_count++;
}
}
} else { //regexp
regex = pd;
}
if(!regex.isEmpty()) {
int s = regex.lastIndexOf(Option::dir_sep);
if(s != -1) {
dir = regex.left(s+1);
regex = regex.right(regex.length() - (s+1));
}
if (Option::recursive) {
QStringList entries = QDir(dir).entryList(QDir::Dirs | QDir::NoDotAndDotDot);
for (int i = 0; i < entries.count(); i++)
dirs.append(dir + entries[i] + QDir::separator() + regex);
}
QStringList files = QDir(dir).entryList(QDir::nameFiltersFromString(regex));
for(int i = 0; i < (int)files.count(); i++) {
QString file = dir + files[i];
if (addFile(file)) {
add_depend = true;
file_count++;
}
}
}
if(add_depend && !dir.isEmpty() && !v["DEPENDPATH"].contains(dir, Qt::CaseInsensitive)) {
QFileInfo fi(fileInfo(dir));
if(fi.absoluteFilePath() != qmake_getpwd())
v["DEPENDPATH"] += fileFixify(dir);
}
}
}
if(!file_count) { //shall we try a subdir?
QStringList knownDirs = Option::projfile::project_dirs;
if(Option::projfile::do_pwd)
knownDirs.prepend(".");
const QString out_file = fileFixify(Option::output.fileName());
for(int i = 0; i < knownDirs.count(); ++i) {
QString pd = knownDirs.at(i);
if(exists(pd)) {
QString newdir = pd;
QFileInfo fi(fileInfo(newdir));
if(fi.isDir()) {
newdir = fileFixify(newdir);
ProStringList &subdirs = v["SUBDIRS"];
if(exists(fi.filePath() + QDir::separator() + fi.fileName() + Option::pro_ext) &&
!subdirs.contains(newdir, Qt::CaseInsensitive)) {
subdirs.append(newdir);
} else {
QStringList profiles = QDir(newdir).entryList(QStringList("*" + Option::pro_ext), QDir::Files);
for(int i = 0; i < (int)profiles.count(); i++) {
QString nd = newdir;
if(nd == ".")
nd = "";
else if(!nd.isEmpty() && !nd.endsWith(QString(QChar(QDir::separator()))))
nd += QDir::separator();
nd += profiles[i];
fileFixify(nd);
if (!subdirs.contains(nd, Qt::CaseInsensitive) && !out_file.endsWith(nd))
subdirs.append(nd);
}
}
if (Option::recursive) {
QStringList dirs = QDir(newdir).entryList(QDir::Dirs | QDir::NoDotAndDotDot);
for(int i = 0; i < (int)dirs.count(); i++) {
QString nd = fileFixify(newdir + QDir::separator() + dirs[i]);
if (!knownDirs.contains(nd, Qt::CaseInsensitive))
knownDirs.append(nd);
}
}
}
} else { //regexp
QString regx = pd, dir;
int s = regx.lastIndexOf(Option::dir_sep);
if(s != -1) {
dir = regx.left(s+1);
regx = regx.right(regx.length() - (s+1));
}
QStringList files = QDir(dir).entryList(QDir::nameFiltersFromString(regx),
QDir::Dirs | QDir::NoDotAndDotDot);
ProStringList &subdirs = v["SUBDIRS"];
for(int i = 0; i < (int)files.count(); i++) {
QString newdir(dir + files[i]);
QFileInfo fi(fileInfo(newdir));
{
newdir = fileFixify(newdir);
if(exists(fi.filePath() + QDir::separator() + fi.fileName() + Option::pro_ext) &&
!subdirs.contains(newdir)) {
subdirs.append(newdir);
} else {
QStringList profiles = QDir(newdir).entryList(QStringList("*" + Option::pro_ext), QDir::Files);
for(int i = 0; i < (int)profiles.count(); i++) {
QString nd = newdir + QDir::separator() + files[i];
fileFixify(nd);
if(files[i] != "." && files[i] != ".." && !subdirs.contains(nd, Qt::CaseInsensitive)) {
if(newdir + files[i] != Option::output_dir + Option::output.fileName())
subdirs.append(nd);
}
}
}
if (Option::recursive && !knownDirs.contains(newdir, Qt::CaseInsensitive))
knownDirs.append(newdir);
}
}
}
}
v["TEMPLATE_ASSIGN"] = ProStringList("subdirs");
return;
}
//setup deplist
QList<QMakeLocalFileName> deplist;
{
const ProStringList &d = v["DEPENDPATH"];
for(int i = 0; i < d.size(); ++i)
deplist.append(QMakeLocalFileName(d[i].toQString()));
}
setDependencyPaths(deplist);
ProStringList &h = v["HEADERS"];
bool no_qt_files = true;
static const char *srcs[] = { "SOURCES", "YACCSOURCES", "LEXSOURCES", "FORMS", 0 };
for (int i = 0; srcs[i]; i++) {
const ProStringList &l = v[srcs[i]];
QMakeSourceFileInfo::SourceFileType type = QMakeSourceFileInfo::TYPE_C;
QMakeSourceFileInfo::addSourceFiles(l, QMakeSourceFileInfo::SEEK_DEPS, type);
for(int i = 0; i < l.size(); ++i) {
QStringList tmp = QMakeSourceFileInfo::dependencies(l.at(i).toQString());
if(!tmp.isEmpty()) {
for(int dep_it = 0; dep_it < tmp.size(); ++dep_it) {
QString dep = tmp[dep_it];
dep = fixPathToQmake(dep);
QString file_dir = dep.section(Option::dir_sep, 0, -2),
file_no_path = dep.section(Option::dir_sep, -1);
if(!file_dir.isEmpty()) {
for(int inc_it = 0; inc_it < deplist.size(); ++inc_it) {
QMakeLocalFileName inc = deplist[inc_it];
if(inc.local() == file_dir && !v["INCLUDEPATH"].contains(inc.real(), Qt::CaseInsensitive))
v["INCLUDEPATH"] += inc.real();
}
}
if(no_qt_files && file_no_path.indexOf(QRegExp("^q[a-z_0-9].h$")) != -1)
no_qt_files = false;
QString h_ext;
for(int hit = 0; hit < Option::h_ext.size(); ++hit) {
if(dep.endsWith(Option::h_ext.at(hit))) {
h_ext = Option::h_ext.at(hit);
break;
}
}
if(!h_ext.isEmpty()) {
for(int cppit = 0; cppit < Option::cpp_ext.size(); ++cppit) {
QString src(dep.left(dep.length() - h_ext.length()) +
Option::cpp_ext.at(cppit));
if(exists(src)) {
ProStringList &srcl = v["SOURCES"];
if(!srcl.contains(src, Qt::CaseInsensitive))
srcl.append(src);
}
}
} else if(dep.endsWith(Option::lex_ext) &&
file_no_path.startsWith(Option::lex_mod)) {
addConfig("lex_included");
}
if(!h.contains(dep, Qt::CaseInsensitive))
h += dep;
}
}
}
}
//strip out files that are actually output from internal compilers (ie temporary files)
const ProStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
for (ProStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
QString tmp_out = project->first(ProKey(*it + ".output")).toQString();
if(tmp_out.isEmpty())
continue;
ProStringList var_out = project->values(ProKey(*it + ".variable_out"));
bool defaults = var_out.isEmpty();
for(int i = 0; i < var_out.size(); ++i) {
ProString v = var_out.at(i);
if(v.startsWith("GENERATED_")) {
defaults = true;
break;
}
}
if(defaults) {
var_out << "SOURCES";
var_out << "HEADERS";
var_out << "FORMS";
}
const ProStringList &tmp = project->values(ProKey(*it + ".input"));
for (ProStringList::ConstIterator it2 = tmp.begin(); it2 != tmp.end(); ++it2) {
ProStringList &inputs = project->values((*it2).toKey());
for (ProStringList::Iterator input = inputs.begin(); input != inputs.end(); ++input) {
QString path = replaceExtraCompilerVariables(tmp_out, (*input).toQString(), QString(), NoShell);
path = fixPathToQmake(path).section('/', -1);
for(int i = 0; i < var_out.size(); ++i) {
ProString v = var_out.at(i);
ProStringList &list = project->values(v.toKey());
for(int src = 0; src < list.size(); ) {
if(list[src] == path || list[src].endsWith("/" + path))
list.removeAt(src);
else
++src;
}
}
}
}
}
}
bool
ProjectGenerator::writeMakefile(QTextStream &t)
{
t << "######################################################################" << endl;
t << "# Automatically generated by qmake (" QMAKE_VERSION_STR ") " << QDateTime::currentDateTime().toString() << endl;
t << "######################################################################" << endl << endl;
if (!Option::globals->precmds.isEmpty())
t << Option::globals->precmds << endl;
t << getWritableVar("TEMPLATE_ASSIGN", false);
if(project->first("TEMPLATE_ASSIGN") == "subdirs") {
t << endl << "# Directories" << "\n"
<< getWritableVar("SUBDIRS");
} else {
//figure out target
QString ofn = QFileInfo(static_cast<QFile *>(t.device())->fileName()).completeBaseName();
if (ofn.isEmpty() || ofn == "-")
ofn = "unknown";
project->values("TARGET_ASSIGN") = ProStringList(ofn);
t << getWritableVar("TARGET_ASSIGN")
<< getWritableVar("CONFIG", false)
<< getWritableVar("CONFIG_REMOVE", false)
<< getWritableVar("INCLUDEPATH") << endl;
t << "# Input" << "\n";
t << getWritableVar("HEADERS")
<< getWritableVar("FORMS")
<< getWritableVar("LEXSOURCES")
<< getWritableVar("YACCSOURCES")
<< getWritableVar("SOURCES")
<< getWritableVar("RESOURCES")
<< getWritableVar("TRANSLATIONS");
}
if (!Option::globals->postcmds.isEmpty())
t << Option::globals->postcmds << endl;
return true;
}
bool
ProjectGenerator::addConfig(const QString &cfg, bool add)
{
ProKey where = "CONFIG";
if(!add)
where = "CONFIG_REMOVE";
if (!project->values(where).contains(cfg)) {
project->values(where) += cfg;
return true;
}
return false;
}
bool
ProjectGenerator::addFile(QString file)
{
file = fileFixify(file, FileFixifyToIndir);
QString dir;
int s = file.lastIndexOf(Option::dir_sep);
if(s != -1)
dir = file.left(s+1);
if(file.mid(dir.length(), Option::h_moc_mod.length()) == Option::h_moc_mod)
return false;
ProKey where;
for(int cppit = 0; cppit < Option::cpp_ext.size(); ++cppit) {
if(file.endsWith(Option::cpp_ext[cppit])) {
where = "SOURCES";
break;
}
}
if(where.isEmpty()) {
for(int hit = 0; hit < Option::h_ext.size(); ++hit)
if(file.endsWith(Option::h_ext.at(hit))) {
where = "HEADERS";
break;
}
}
if(where.isEmpty()) {
for(int cit = 0; cit < Option::c_ext.size(); ++cit) {
if(file.endsWith(Option::c_ext[cit])) {
where = "SOURCES";
break;
}
}
}
if(where.isEmpty()) {
if(file.endsWith(Option::ui_ext))
where = "FORMS";
else if(file.endsWith(Option::lex_ext))
where = "LEXSOURCES";
else if(file.endsWith(Option::yacc_ext))
where = "YACCSOURCES";
else if(file.endsWith(".ts") || file.endsWith(".xlf"))
where = "TRANSLATIONS";
else if(file.endsWith(".qrc"))
where = "RESOURCES";
}
QString newfile = fixPathToQmake(fileFixify(file));
ProStringList &endList = project->values(where);
if(!endList.contains(newfile, Qt::CaseInsensitive)) {
endList += newfile;
return true;
}
return false;
}
QString
ProjectGenerator::getWritableVar(const char *vk, bool)
{
const ProKey v(vk);
ProStringList &vals = project->values(v);
if(vals.isEmpty())
return "";
// If values contain spaces, ensure that they are quoted
for (ProStringList::iterator it = vals.begin(); it != vals.end(); ++it) {
if ((*it).contains(' ') && !(*it).startsWith(' '))
*it = "\"" + *it + "\"";
}
QString ret;
if(v.endsWith("_REMOVE"))
ret = v.left(v.length() - 7) + " -= ";
else if(v.endsWith("_ASSIGN"))
ret = v.left(v.length() - 7) + " = ";
else
ret = v + " += ";
QString join = vals.join(' ');
if(ret.length() + join.length() > 80) {
QString spaces;
for(int i = 0; i < ret.length(); i++)
spaces += " ";
join = vals.join(" \\\n" + spaces);
}
return ret + join + "\n";
}
bool
ProjectGenerator::openOutput(QFile &file, const QString &build) const
{
QString outdir;
if(!file.fileName().isEmpty()) {
QFileInfo fi(fileInfo(file.fileName()));
if(fi.isDir())
outdir = fi.path() + QDir::separator();
}
if(!outdir.isEmpty() || file.fileName().isEmpty()) {
QString dir = qmake_getpwd();
int s = dir.lastIndexOf('/');
if(s != -1)
dir = dir.right(dir.length() - (s + 1));
file.setFileName(outdir + dir + Option::pro_ext);
}
return MakefileGenerator::openOutput(file, build);
}
QString
ProjectGenerator::fixPathToQmake(const QString &file)
{
QString ret = file;
if(Option::dir_sep != QLatin1String("/"))
ret.replace(Option::dir_sep, QLatin1String("/"));
return ret;
}
QT_END_NAMESPACE