bool
BuildsMetaMakefileGenerator::init()
{
if(init_flag)
return false;
init_flag = true;
const ProStringList &builds = project->values("BUILDS");
bool use_single_build = builds.isEmpty();
if(builds.count() > 1 && Option::output.fileName() == "-") {
use_single_build = true;
warn_msg(WarnLogic, "Cannot direct to stdout when using multiple BUILDS.");
} else if(0 && !use_single_build && project->first("TEMPLATE") == "subdirs") {
use_single_build = true;
warn_msg(WarnLogic, "Cannot specify multiple builds with TEMPLATE subdirs.");
}
if(!use_single_build) {
for(int i = 0; i < builds.count(); i++) {
ProString build = builds[i];
MakefileGenerator *makefile = processBuild(build);
if(!makefile)
return false;
if(!makefile->supportsMetaBuild()) {
warn_msg(WarnLogic, "QMAKESPEC does not support multiple BUILDS.");
clearBuilds();
use_single_build = true;
break;
} else {
Build *b = new Build;
b->name = name;
if(builds.count() != 1)
b->build = build.toQString();
b->makefile = makefile;
makefiles += b;
}
}
}
if(use_single_build) {
Build *build = new Build;
build->name = name;
build->makefile = createMakefileGenerator(project, false);
if (build->makefile) {
makefiles += build;
} else {
delete build;
return false;
}
}
return true;
}
bool
BuildsMetaMakefileGenerator::write(const QString &oldpwd)
{
Build *glue = 0;
if(!makefiles.isEmpty() && !makefiles.first()->build.isNull()) {
glue = new Build;
glue->name = name;
glue->makefile = createMakefileGenerator(project, true);
makefiles += glue;
}
bool ret = true;
const QString &output_name = Option::output.fileName();
for(int i = 0; ret && i < makefiles.count(); i++) {
Option::output.setFileName(output_name);
Build *build = makefiles[i];
bool using_stdout = false;
if(build->makefile && (Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT)
&& (!build->makefile->supportsMergedBuilds()
|| (build->makefile->supportsMergedBuilds() && (!glue || build == glue)))) {
//open output
if(!(Option::output.isOpen())) {
if(Option::output.fileName() == "-") {
Option::output.setFileName("");
Option::output_dir = qmake_getpwd();
Option::output.open(stdout, QIODevice::WriteOnly | QIODevice::Text);
using_stdout = true;
} else {
if(Option::output.fileName().isEmpty() &&
Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE)
Option::output.setFileName(project->first("QMAKE_MAKEFILE"));
Option::output_dir = oldpwd;
QString build_name = build->name;
if(!build->build.isEmpty()) {
if(!build_name.isEmpty())
build_name += ".";
build_name += build->build;
}
if(!build->makefile->openOutput(Option::output, build_name)) {
fprintf(stderr, "Failure to open file: %s\n",
Option::output.fileName().isEmpty() ? "(stdout)" :
Option::output.fileName().toLatin1().constData());
return false;
}
}
}
} else {
using_stdout = true; //kind of..
}
if(!build->makefile) {
ret = false;
} else if(build == glue) {
ret = build->makefile->writeProjectMakefile();
} else {
ret = build->makefile->write();
if (glue && glue->makefile->supportsMergedBuilds())
ret = glue->makefile->mergeBuildProject(build->makefile);
}
if(!using_stdout) {
Option::output.close();
if(!ret)
Option::output.remove();
}
// debugging
if(Option::debug_level) {
QMap<QString, QStringList> &vars = project->variables();
for(QMap<QString, QStringList>::Iterator it = vars.begin(); it != vars.end(); ++it) {
if(!it.key().startsWith(".") && !it.value().isEmpty())
debug_msg(1, "%s === %s", it.key().toLatin1().constData(),
it.value().join(" :: ").toLatin1().constData());
}
}
}
return ret;
}
bool
BuildsMetaMakefileGenerator::write()
{
Build *glue = 0;
if(!makefiles.isEmpty() && !makefiles.first()->build.isNull()) {
glue = new Build;
glue->name = name;
glue->makefile = createMakefileGenerator(project, true);
makefiles += glue;
}
bool ret = true;
const QString &output_name = Option::output.fileName();
for(int i = 0; ret && i < makefiles.count(); i++) {
Option::output.setFileName(output_name);
Build *build = makefiles[i];
bool using_stdout = false;
if(build->makefile && (Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT)
&& (!build->makefile->supportsMergedBuilds()
|| (build->makefile->supportsMergedBuilds() && (!glue || build == glue)))) {
//open output
if(!(Option::output.isOpen())) {
if(Option::output.fileName() == "-") {
Option::output.setFileName("");
Option::output_dir = qmake_getpwd();
Option::output.open(stdout, QIODevice::WriteOnly | QIODevice::Text);
using_stdout = true;
} else {
if(Option::output.fileName().isEmpty() &&
Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE)
Option::output.setFileName(project->first("QMAKE_MAKEFILE").toQString());
QString build_name = build->name;
if(!build->build.isEmpty()) {
if(!build_name.isEmpty())
build_name += ".";
build_name += build->build;
}
if(!build->makefile->openOutput(Option::output, build_name)) {
fprintf(stderr, "Failure to open file: %s\n",
Option::output.fileName().isEmpty() ? "(stdout)" :
Option::output.fileName().toLatin1().constData());
return false;
}
}
}
} else {
using_stdout = true; //kind of..
}
if(!build->makefile) {
ret = false;
} else if(build == glue) {
ret = build->makefile->writeProjectMakefile();
} else {
ret = build->makefile->write();
if (glue && glue->makefile->supportsMergedBuilds())
ret = glue->makefile->mergeBuildProject(build->makefile);
}
if(!using_stdout) {
Option::output.close();
if(!ret)
Option::output.remove();
}
}
return ret;
}
