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Figure out compile flags for cmake by parsing flags.make files

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Change-Id: I4dc3889fcc5b26e24b29a3a9fdbba37ddcb74a95
Note: This parses the first flags.make file that is found.
Reviewed-by: hjk <qthjk@ovi.com>
This commit is contained in:
Daniel Teske
2013-01-01 18:18:03 +01:00
committed by hjk
parent e629899766
commit 20cfccd753
2 changed files with 43 additions and 25 deletions
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64
src/plugins/cmakeprojectmanager/cmakeproject.cpp
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@@ -53,6 +53,7 @@
#include <extensionsystem/pluginmanager.h>
#include <utils/qtcassert.h>
#include <utils/stringutils.h>
#include <utils/hostosinfo.h>
#include <coreplugin/icore.h>
#include <coreplugin/infobar.h>
#include <coreplugin/documentmanager.h>
@@ -306,11 +307,40 @@ bool CMakeProject::parseCMakeLists()
allIncludePaths.append(projectDirectory());
allIncludePaths.append(cbpparser.includeFiles());
QStringList cxxflags; // FIXME: We should do better than this!
QStringList cxxflags;
foreach (const CMakeBuildTarget &buildTarget, m_buildTargets) {
if (buildTarget.title.endsWith(QLatin1String("/fast")))
continue;
QString makeCommand = QDir::fromNativeSeparators(buildTarget.makeCommand);
int startIndex = makeCommand.indexOf(QLatin1Char('\"'));
int endIndex = makeCommand.indexOf(QLatin1Char('\"'), startIndex + 1);
if (startIndex == -1 || endIndex == -1)
continue;
startIndex += 1;
QString makefile = makeCommand.mid(startIndex, endIndex - startIndex);
int slashIndex = makefile.lastIndexOf(QLatin1Char('/'));
makefile.truncate(slashIndex);
makefile.append(QLatin1String("/CMakeFiles/") + buildTarget.title + QLatin1String(".dir/flags.make"));
QFile file(makefile);
bool found = false;
if (file.exists()) {
file.open(QIODevice::ReadOnly | QIODevice::Text);
QStringList lines = QString::fromLatin1(file.readAll()).split(QLatin1Char('\n'));
foreach (const QString &line, lines) {
if (line.startsWith(QLatin1String("CXX_FLAGS ="))) {
int index = line.indexOf(QLatin1Char('=')) + 1;
cxxflags = line.mid(index).trimmed().split(QLatin1Char(' '));
found = true;
break;
}
}
}
if (found)
break;
}
QByteArray allDefines;
allDefines.append(tc->predefinedMacros(cxxflags));
allDefines.append(cbpparser.defines());
QStringList allFrameworkPaths;
QList<ProjectExplorer::HeaderPath> allHeaderPaths;
@@ -338,7 +368,12 @@ bool CMakeProject::parseCMakeLists()
part->sourceFiles = m_files;
part->defines = allDefines;
part->frameworkPaths = allFrameworkPaths;
part->language = CPlusPlus::CppModelManagerInterface::ProjectPart::CXX11;
if (tc)
part->language = tc->compilerFlags(cxxflags) == ToolChain::STD_CXX11
? CPlusPlus::CppModelManagerInterface::ProjectPart::CXX11
: CPlusPlus::CppModelManagerInterface::ProjectPart::CXX;
else
part->language = CPlusPlus::CppModelManagerInterface::ProjectPart::CXX11;
pinfo.appendProjectPart(part);
modelmanager->updateProjectInfo(pinfo);
m_codeModelFuture.cancel();
@@ -1061,6 +1096,8 @@ void CMakeCbpParser::parseBuildTarget()
parseCompiler();
} else if (name() == QLatin1String("Option")) {
parseBuildTargetOption();
} else if (name() == QLatin1String("MakeCommands")) {
parseMakeCommands();
} else if (isStartElement()) {
parseUnknownElement();
}
@@ -1087,8 +1124,6 @@ void CMakeCbpParser::parseBuildTargetOption()
readNext();
if (isEndElement())
return;
else if (name() == QLatin1String("MakeCommand"))
parseMakeCommand();
else if (isStartElement())
parseUnknownElement();
}
@@ -1116,7 +1151,7 @@ void CMakeCbpParser::parseOption()
}
}
void CMakeCbpParser::parseMakeCommand()
void CMakeCbpParser::parseMakeCommands()
{
while (!atEnd()) {
readNext();
@@ -1182,18 +1217,8 @@ void CMakeCbpParser::parseAdd()
QString compilerOption = addAttributes.value(QLatin1String("option")).toString();
// defining multiple times a macro to the same value makes no sense
if (!compilerOption.isEmpty() && !m_compilerOptions.contains(compilerOption)) {
if (!compilerOption.isEmpty() && !m_compilerOptions.contains(compilerOption))
m_compilerOptions.append(compilerOption);
int macroNameIndex = compilerOption.indexOf(QLatin1String("-D")) + 2;
if (macroNameIndex != 1) {
int assignIndex = compilerOption.indexOf(QLatin1Char('='), macroNameIndex);
if (assignIndex != -1)
compilerOption[assignIndex] = ' ';
m_defines.append("#define ");
m_defines.append(compilerOption.mid(macroNameIndex).toLatin1());
m_defines.append('\n');
}
}
while (!atEnd()) {
readNext();
@@ -1291,11 +1316,6 @@ QStringList CMakeCbpParser::includeFiles()
return m_includeFiles;
}
QByteArray CMakeCbpParser::defines() const
{
return m_defines;
}
QList<CMakeBuildTarget> CMakeCbpParser::buildTargets()
{
return m_buildTargets;