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JUCE/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_CodeBlocks.h

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C++

/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2017 - ROLI Ltd.
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
27th April 2017).
End User License Agreement: www.juce.com/juce-5-licence
Privacy Policy: www.juce.com/juce-5-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
//==============================================================================
class CodeBlocksProjectExporter : public ProjectExporter
{
public:
enum CodeBlocksOS
{
windowsTarget,
linuxTarget
};
//==============================================================================
static const char* getNameWindows() noexcept { return "Code::Blocks (Windows)"; }
static const char* getNameLinux() noexcept { return "Code::Blocks (Linux)"; }
static const char* getName (CodeBlocksOS os) noexcept
{
if (os == windowsTarget) return getNameWindows();
if (os == linuxTarget) return getNameLinux();
// currently no other OSes supported by Codeblocks exporter!
jassertfalse;
return "Code::Blocks (Unknown OS)";
}
//==============================================================================
static const char* getValueTreeTypeName (CodeBlocksOS os)
{
if (os == windowsTarget) return "CODEBLOCKS_WINDOWS";
if (os == linuxTarget) return "CODEBLOCKS_LINUX";
// currently no other OSes supported by Codeblocks exporter!
jassertfalse;
return "CODEBLOCKS_UNKNOWN_OS";
}
//==============================================================================
static String getTargetFolderName (CodeBlocksOS os)
{
if (os == windowsTarget) return "CodeBlocksWindows";
if (os == linuxTarget) return "CodeBlocksLinux";
// currently no other OSes supported by Codeblocks exporter!
jassertfalse;
return "CodeBlocksUnknownOS";
}
//==============================================================================
static CodeBlocksProjectExporter* createForSettings (Project& project, const ValueTree& settings)
{
// this will also import legacy jucer files where CodeBlocks only worked for Windows,
// had valueTreetTypeName "CODEBLOCKS", and there was no OS distinction
if (settings.hasType (getValueTreeTypeName (windowsTarget)) || settings.hasType ("CODEBLOCKS"))
return new CodeBlocksProjectExporter (project, settings, windowsTarget);
if (settings.hasType (getValueTreeTypeName (linuxTarget)))
return new CodeBlocksProjectExporter (project, settings, linuxTarget);
return nullptr;
}
//==============================================================================
CodeBlocksProjectExporter (Project& p, const ValueTree& t, CodeBlocksOS codeBlocksOs)
: ProjectExporter (p, t), os (codeBlocksOs)
{
name = getName (os);
if (getTargetLocationString().isEmpty())
getTargetLocationValue() = getDefaultBuildsRootFolder() + getTargetFolderName (os);
}
//==============================================================================
bool canLaunchProject() override { return false; }
bool launchProject() override { return false; }
bool usesMMFiles() const override { return false; }
bool canCopeWithDuplicateFiles() override { return false; }
bool supportsUserDefinedConfigurations() const override { return true; }
bool isXcode() const override { return false; }
bool isVisualStudio() const override { return false; }
bool isCodeBlocks() const override { return true; }
bool isMakefile() const override { return false; }
bool isAndroidStudio() const override { return false; }
bool isAndroid() const override { return false; }
bool isWindows() const override { return os == windowsTarget; }
bool isLinux() const override { return os == linuxTarget; }
bool isOSX() const override { return false; }
bool isiOS() const override { return false; }
bool supportsTargetType (ProjectType::Target::Type type) const override
{
switch (type)
{
case ProjectType::Target::StandalonePlugIn:
case ProjectType::Target::GUIApp:
case ProjectType::Target::ConsoleApp:
case ProjectType::Target::StaticLibrary:
case ProjectType::Target::SharedCodeTarget:
case ProjectType::Target::AggregateTarget:
case ProjectType::Target::VSTPlugIn:
case ProjectType::Target::DynamicLibrary:
return true;
default:
break;
}
return false;
}
void createExporterProperties (PropertyListBuilder&) override
{
}
//==============================================================================
void create (const OwnedArray<LibraryModule>&) const override
{
const File cbpFile (getTargetFolder().getChildFile (project.getProjectFilenameRoot())
.withFileExtension (".cbp"));
XmlElement xml ("CodeBlocks_project_file");
addVersion (xml);
createProject (*xml.createNewChildElement ("Project"));
writeXmlOrThrow (xml, cbpFile, "UTF-8", 10);
}
//==============================================================================
void addPlatformSpecificSettingsForProjectType (const ProjectType&) override
{
// add shared code target first as order matters for Codeblocks
if (shouldBuildTargetType (ProjectType::Target::SharedCodeTarget))
targets.add (new CodeBlocksTarget (*this, ProjectType::Target::SharedCodeTarget));
//ProjectType::Target::SharedCodeTarget
callForAllSupportedTargets ([this] (ProjectType::Target::Type targetType)
{
if (targetType == ProjectType::Target::SharedCodeTarget)
return;
if (auto* target = new CodeBlocksTarget (*this, targetType))
{
if (targetType == ProjectType::Target::AggregateTarget)
targets.insert (0, target);
else
targets.add (target);
}
});
// If you hit this assert, you tried to generate a project for an exporter
// that does not support any of your targets!
jassert (targets.size() > 0);
}
//==============================================================================
void initialiseDependencyPathValues() override
{
DependencyPathOS pathOS = isLinux() ? TargetOS::linux
: TargetOS::windows;
vst3Path.referTo (Value (new DependencyPathValueSource (getSetting (Ids::vst3Folder), Ids::vst3Path, pathOS)));
if (! isLinux())
{
aaxPath.referTo (Value (new DependencyPathValueSource (getSetting (Ids::aaxFolder), Ids::aaxPath, pathOS)));
rtasPath.referTo (Value (new DependencyPathValueSource (getSetting (Ids::rtasFolder), Ids::rtasPath, pathOS)));
}
}
private:
//==============================================================================
class CodeBlocksBuildConfiguration : public BuildConfiguration
{
public:
CodeBlocksBuildConfiguration (Project& p, const ValueTree& settings, const ProjectExporter& e)
: BuildConfiguration (p, settings, e)
{
if (getArchitectureType().toString().isEmpty())
getArchitectureType() = static_cast<const char* const> ("-m64");
}
Value getArchitectureType()
{
const auto archID = exporter.isWindows() ? Ids::windowsCodeBlocksArchitecture
: Ids::linuxCodeBlocksArchitecture;
return getValue (archID);
}
var getArchitectureTypeVar() const
{
const auto archID = exporter.isWindows() ? Ids::windowsCodeBlocksArchitecture
: Ids::linuxCodeBlocksArchitecture;
return config [archID];
}
var getDefaultOptimisationLevel() const override { return var ((int) (isDebug() ? gccO0 : gccO3)); }
void createConfigProperties (PropertyListBuilder& props) override
{
addGCCOptimisationProperty (props);
static const char* const archNames[] = { "32-bit (-m32)", "64-bit (-m64)", "ARM v6", "ARM v7" };
const var archFlags[] = { "-m32", "-m64", "-march=armv6", "-march=armv7" };
props.add (new ChoicePropertyComponent (getArchitectureType(), "Architecture",
StringArray (archNames, numElementsInArray (archNames)),
Array<var> (archFlags, numElementsInArray (archFlags))));
}
String getModuleLibraryArchName() const override
{
const String archFlag = getArchitectureTypeVar();
const auto prefix = String ("-march=");
if (archFlag.startsWith (prefix))
return String ("/") + archFlag.substring (prefix.length());
else if (archFlag == "-m64")
return "/x86_64";
else if (archFlag == "-m32")
return "/i386";
jassertfalse;
return {};
}
};
BuildConfiguration::Ptr createBuildConfig (const ValueTree& tree) const override
{
return new CodeBlocksBuildConfiguration (project, tree, *this);
}
//==============================================================================
class CodeBlocksTarget : public ProjectType::Target
{
public:
CodeBlocksTarget (CodeBlocksProjectExporter&, ProjectType::Target::Type typeToUse)
: ProjectType::Target (typeToUse)
{}
String getTargetNameForConfiguration (const BuildConfiguration& config) const
{
if (type == ProjectType::Target::AggregateTarget)
return config.getName();
return getName() + String (" | ") + config.getName();
}
String getTargetSuffix() const
{
auto fileType = getTargetFileType();
switch (fileType)
{
case executable: return {};
case staticLibrary: return ".a";
case sharedLibraryOrDLL: return ".so";
case pluginBundle:
switch (type)
{
case VST3PlugIn: return ".vst3";
case VSTPlugIn: return ".so";
default: break;
}
return ".so";
default:
break;
}
return {};
}
bool isDynamicLibrary() const
{
return (type == DynamicLibrary || type == VST3PlugIn
|| type == VSTPlugIn || type == AAXPlugIn);
}
};
//==============================================================================
StringArray getPackages() const
{
StringArray result (linuxPackages);
static String guiExtrasModule ("juce_gui_extra");
if (project.getModules().isModuleEnabled (guiExtrasModule)
&& project.isConfigFlagEnabled ("JUCE_WEB_BROWSER", true))
{
result.add ("webkit2gtk-4.0");
result.add ("gtk+-x11-3.0");
}
result.removeDuplicates (false);
return result;
}
void addVersion (XmlElement& xml) const
{
XmlElement* fileVersion = xml.createNewChildElement ("FileVersion");
fileVersion->setAttribute ("major", 1);
fileVersion->setAttribute ("minor", 6);
}
void addOptions (XmlElement& xml) const
{
xml.createNewChildElement ("Option")->setAttribute ("title", project.getTitle());
xml.createNewChildElement ("Option")->setAttribute ("pch_mode", 2);
xml.createNewChildElement ("Option")->setAttribute ("compiler", "gcc");
}
StringArray getDefines (const BuildConfiguration& config, CodeBlocksTarget& target) const
{
StringPairArray defines;
if (isWindows())
{
defines.set ("__MINGW__", "1");
defines.set ("__MINGW_EXTENSION", String());
}
else
{
defines.set ("LINUX", "1");
}
if (config.isDebug())
{
defines.set ("DEBUG", "1");
defines.set ("_DEBUG", "1");
}
else
{
defines.set ("NDEBUG", "1");
}
defines = mergePreprocessorDefs (defines, getAllPreprocessorDefs (config, target.type));
StringArray defs;
for (int i = 0; i < defines.size(); ++i)
defs.add (defines.getAllKeys()[i] + "=" + defines.getAllValues()[i]);
return getCleanedStringArray (defs);
}
StringArray getCompilerFlags (const BuildConfiguration& config, CodeBlocksTarget& target) const
{
StringArray flags;
if (const auto codeBlocksConfig = dynamic_cast<const CodeBlocksBuildConfiguration*> (&config))
flags.add (codeBlocksConfig->getArchitectureTypeVar());
flags.add ("-O" + config.getGCCOptimisationFlag());
{
auto cppStandard = config.project.getCppStandardValue().toString();
if (cppStandard == "latest")
cppStandard = "1z";
cppStandard = "-std=" + String (shouldUseGNUExtensions() ? "gnu++" : "c++") + cppStandard;
flags.add (cppStandard);
}
flags.add ("-mstackrealign");
if (config.isDebug())
flags.add ("-g");
flags.addTokens (replacePreprocessorTokens (config, getExtraCompilerFlagsString()).trim(),
" \n", "\"'");
{
const StringArray defines (getDefines (config, target));
for (int i = 0; i < defines.size(); ++i)
{
String def (defines[i]);
if (! def.containsChar ('='))
def << '=';
flags.add ("-D" + def);
}
}
if (config.exporter.isLinux())
{
if (target.isDynamicLibrary() || getProject().getProjectType().isAudioPlugin())
flags.add ("-fPIC");
const auto packages = getPackages();
if (packages.size() > 0)
{
auto pkgconfigFlags = String ("`pkg-config --cflags");
for (auto p : packages)
pkgconfigFlags << " " << p;
pkgconfigFlags << "`";
flags.add (pkgconfigFlags);
}
if (linuxLibs.contains("pthread"))
flags.add ("-pthread");
}
return getCleanedStringArray (flags);
}
StringArray getLinkerFlags (const BuildConfiguration& config, CodeBlocksTarget& target) const
{
StringArray flags (makefileExtraLinkerFlags);
if (const auto codeBlocksConfig = dynamic_cast<const CodeBlocksBuildConfiguration*> (&config))
flags.add (codeBlocksConfig->getArchitectureTypeVar());
if (! config.isDebug())
flags.add ("-s");
flags.addTokens (replacePreprocessorTokens (config, getExtraLinkerFlagsString()).trim(),
" \n", "\"'");
if (getProject().getProjectType().isAudioPlugin() && target.type != ProjectType::Target::SharedCodeTarget)
flags.add ("-l" + config.getTargetBinaryNameString());
const auto packages = getPackages();
if (config.exporter.isLinux() && packages.size() > 0)
{
if (target.isDynamicLibrary())
flags.add ("-shared");
auto pkgconfigLibs = String ("`pkg-config --libs");
for (auto p : packages)
pkgconfigLibs << " " << p;
pkgconfigLibs << "`";
flags.add (pkgconfigLibs);
}
return getCleanedStringArray (flags);
}
StringArray getIncludePaths (const BuildConfiguration& config) const
{
StringArray paths;
paths.add (".");
paths.addArray (extraSearchPaths);
paths.addArray (config.getHeaderSearchPaths());
if (! isWindows())
{
paths.add ("/usr/include/freetype2");
// Replace ~ character with $(HOME) environment variable
for (auto& path : paths)
path = path.replace ("~", "$(HOME)");
}
return getCleanedStringArray (paths);
}
static int getTypeIndex (const ProjectType::Target::Type& type)
{
switch (type)
{
case ProjectType::Target::GUIApp:
case ProjectType::Target::StandalonePlugIn:
return 0;
case ProjectType::Target::ConsoleApp:
return 1;
case ProjectType::Target::StaticLibrary:
case ProjectType::Target::SharedCodeTarget:
return 2;
case ProjectType::Target::DynamicLibrary:
case ProjectType::Target::VSTPlugIn:
case ProjectType::Target::VST3PlugIn:
return 3;
default:
break;
}
return 0;
}
String getOutputPathForTarget (CodeBlocksTarget& target, const BuildConfiguration& config) const
{
String outputPath;
if (config.getTargetBinaryRelativePathString().isNotEmpty())
{
RelativePath binaryPath (config.getTargetBinaryRelativePathString(), RelativePath::projectFolder);
binaryPath = binaryPath.rebased (projectFolder, getTargetFolder(), RelativePath::buildTargetFolder);
outputPath = config.getTargetBinaryRelativePathString();
}
else
{
outputPath ="bin/" + File::createLegalFileName (config.getName().trim());
}
return outputPath + "/" + replacePreprocessorTokens (config, config.getTargetBinaryNameString() + target.getTargetSuffix());
}
String getSharedCodePath (const BuildConfiguration& config) const
{
const String outputPath = getOutputPathForTarget (getTargetWithType (ProjectType::Target::SharedCodeTarget), config);
RelativePath path (outputPath, RelativePath::buildTargetFolder);
const String autoPrefixedFilename = "lib" + path.getFileName();
return path.getParentDirectory().getChildFile (autoPrefixedFilename).toUnixStyle();
}
void createBuildTarget (XmlElement& xml, CodeBlocksTarget& target, const BuildConfiguration& config) const
{
xml.setAttribute ("title", target.getTargetNameForConfiguration (config));
{
XmlElement* output = xml.createNewChildElement ("Option");
output->setAttribute ("output", getOutputPathForTarget (target, config));
const bool keepPrefix = (target.type == ProjectType::Target::VSTPlugIn || target.type == ProjectType::Target::VST3PlugIn
|| target.type == ProjectType::Target::AAXPlugIn || target.type == ProjectType::Target::RTASPlugIn);
output->setAttribute ("prefix_auto", keepPrefix ? 0 : 1);
output->setAttribute ("extension_auto", 0);
}
xml.createNewChildElement ("Option")
->setAttribute ("object_output", "obj/" + File::createLegalFileName (config.getName().trim()));
xml.createNewChildElement ("Option")->setAttribute ("type", getTypeIndex (target.type));
xml.createNewChildElement ("Option")->setAttribute ("compiler", "gcc");
if (getProject().getProjectType().isAudioPlugin() && target.type != ProjectType::Target::SharedCodeTarget)
xml.createNewChildElement ("Option")->setAttribute ("external_deps", getSharedCodePath (config));
{
XmlElement* const compiler = xml.createNewChildElement ("Compiler");
{
const StringArray compilerFlags (getCompilerFlags (config, target));
for (auto flag : compilerFlags)
setAddOption (*compiler, "option", flag);
}
{
const StringArray includePaths (getIncludePaths (config));
for (auto path : includePaths)
setAddOption (*compiler, "directory", path);
}
}
{
XmlElement* const linker = xml.createNewChildElement ("Linker");
const StringArray linkerFlags (getLinkerFlags (config, target));
for (auto flag : linkerFlags)
setAddOption (*linker, "option", flag);
const StringArray& libs = isWindows() ? mingwLibs : linuxLibs;
for (auto lib : libs)
setAddOption (*linker, "library", lib);
StringArray librarySearchPaths (config.getLibrarySearchPaths());
if (getProject().getProjectType().isAudioPlugin() && target.type != ProjectType::Target::SharedCodeTarget)
librarySearchPaths.add (RelativePath (getSharedCodePath (config), RelativePath::buildTargetFolder).getParentDirectory().toUnixStyle());
for (auto path : librarySearchPaths)
{
setAddOption (*linker, "directory", replacePreprocessorDefs (getAllPreprocessorDefs(), path));
}
}
}
void addBuild (XmlElement& xml) const
{
XmlElement* const build = xml.createNewChildElement ("Build");
for (ConstConfigIterator config (*this); config.next();)
{
for (auto target : targets)
if (target->type != ProjectType::Target::AggregateTarget)
createBuildTarget (*build->createNewChildElement ("Target"), *target, *config);
}
}
void addVirtualTargets (XmlElement& xml) const
{
XmlElement* const virtualTargets = xml.createNewChildElement ("VirtualTargets");
for (ConstConfigIterator config (*this); config.next();)
{
StringArray allTargets;
for (auto target : targets)
if (target->type != ProjectType::Target::AggregateTarget)
allTargets.add (target->getTargetNameForConfiguration (*config));
for (auto target : targets)
{
if (target->type == ProjectType::Target::AggregateTarget)
{
auto* configTarget = virtualTargets->createNewChildElement ("Add");
configTarget->setAttribute ("alias", config->getName());
configTarget->setAttribute ("targets", allTargets.joinIntoString (";"));
}
}
}
}
void addProjectCompilerOptions (XmlElement& xml) const
{
XmlElement* const compiler = xml.createNewChildElement ("Compiler");
setAddOption (*compiler, "option", "-Wall");
setAddOption (*compiler, "option", "-Wno-strict-aliasing");
setAddOption (*compiler, "option", "-Wno-strict-overflow");
}
void addProjectLinkerOptions (XmlElement& xml) const
{
XmlElement* const linker = xml.createNewChildElement ("Linker");
StringArray libs;
if (isWindows())
{
static const char* defaultLibs[] = { "gdi32", "user32", "kernel32", "comctl32" };
libs = StringArray (defaultLibs, numElementsInArray (defaultLibs));
}
libs.addTokens (getExternalLibrariesString(), ";\n", "\"'");
libs = getCleanedStringArray (libs);
for (int i = 0; i < libs.size(); ++i)
setAddOption (*linker, "library", replacePreprocessorDefs (getAllPreprocessorDefs(), libs[i]));
}
CodeBlocksTarget& getTargetWithType (ProjectType::Target::Type type) const
{
CodeBlocksTarget* nonAggregrateTarget = nullptr;
for (auto* target : targets)
{
if (target->type == type)
return *target;
if (target->type != ProjectType::Target::AggregateTarget)
nonAggregrateTarget = target;
}
// this project has no valid targets
jassert (nonAggregrateTarget != nullptr);
return *nonAggregrateTarget;
}
// Returns SharedCode target for multi-target projects, otherwise it returns
// the single target
CodeBlocksTarget& getMainTarget() const
{
if (getProject().getProjectType().isAudioPlugin())
return getTargetWithType (ProjectType::Target::SharedCodeTarget);
for (auto* target : targets)
if (target->type != ProjectType::Target::AggregateTarget)
return *target;
jassertfalse;
return *targets[0];
}
CodeBlocksTarget& getTargetForProjectItem (const Project::Item& projectItem) const
{
if (getProject().getProjectType().isAudioPlugin())
{
if (! projectItem.shouldBeCompiled())
return getTargetWithType (ProjectType::Target::SharedCodeTarget);
return getTargetWithType (getProject().getTargetTypeFromFilePath (projectItem.getFile(), true));
}
return getMainTarget();
}
void addCompileUnits (const Project::Item& projectItem, XmlElement& xml) const
{
if (projectItem.isGroup())
{
for (int i = 0; i < projectItem.getNumChildren(); ++i)
addCompileUnits (projectItem.getChild(i), xml);
}
else if (projectItem.shouldBeAddedToTargetProject())
{
const RelativePath file (projectItem.getFile(), getTargetFolder(), RelativePath::buildTargetFolder);
XmlElement* unit = xml.createNewChildElement ("Unit");
unit->setAttribute ("filename", file.toUnixStyle());
for (ConstConfigIterator config (*this); config.next();)
{
const String& targetName = getTargetForProjectItem (projectItem).getTargetNameForConfiguration (*config);
unit->createNewChildElement ("Option")->setAttribute ("target", targetName);
}
if (! projectItem.shouldBeCompiled())
{
unit->createNewChildElement ("Option")->setAttribute ("compile", 0);
unit->createNewChildElement ("Option")->setAttribute ("link", 0);
}
}
}
void addCompileUnits (XmlElement& xml) const
{
for (int i = 0; i < getAllGroups().size(); ++i)
addCompileUnits (getAllGroups().getReference(i), xml);
}
void createProject (XmlElement& xml) const
{
addOptions (xml);
addBuild (xml);
addVirtualTargets (xml);
addProjectCompilerOptions (xml);
addProjectLinkerOptions (xml);
addCompileUnits (xml);
}
void setAddOption (XmlElement& xml, const String& nm, const String& value) const
{
xml.createNewChildElement ("Add")->setAttribute (nm, value);
}
CodeBlocksOS os;
OwnedArray<CodeBlocksTarget> targets;
JUCE_DECLARE_NON_COPYABLE (CodeBlocksProjectExporter)
};