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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
class AndroidAntProjectExporter : public AndroidProjectExporterBase
{
public:
//==============================================================================
bool canLaunchProject() override { return false; }
bool launchProject() override { return false; }
bool isAndroid() const override { return true; }
bool usesMMFiles() const override { return false; }
bool canCopeWithDuplicateFiles() override { return false; }
bool supportsUserDefinedConfigurations() const override { return true; }
bool isAndroidStudio() const override { return false; }
bool isAndroidAnt() const override { return true; }
bool supportsVST() const override { return false; }
bool supportsVST3() const override { return false; }
bool supportsAAX() const override { return false; }
bool supportsRTAS() const override { return false; }
bool supportsStandalone() const override { return false; }
//==============================================================================
static const char* getName() { return "Android Ant Project"; }
static const char* getValueTreeTypeName() { return "ANDROID"; }
//==============================================================================
Value getNDKToolchainVersionValue() { return getSetting (Ids::toolset); }
String getNDKToolchainVersionString() const { return settings [Ids::toolset]; }
Value getStaticLibrariesValue() { return getSetting (Ids::androidStaticLibraries); }
String getStaticLibrariesString() const { return settings [Ids::androidStaticLibraries]; }
Value getSharedLibrariesValue() { return getSetting (Ids::androidSharedLibraries); }
String getSharedLibrariesString() const { return settings [Ids::androidSharedLibraries]; }
//==============================================================================
static AndroidAntProjectExporter* createForSettings (Project& project, const ValueTree& settings)
{
if (settings.hasType (getValueTreeTypeName()))
return new AndroidAntProjectExporter (project, settings);
return nullptr;
}
//==============================================================================
AndroidAntProjectExporter (Project& p, const ValueTree& t)
: AndroidProjectExporterBase (p, t)
{
name = getName();
if (getTargetLocationString().isEmpty())
getTargetLocationValue() = getDefaultBuildsRootFolder() + "Android";
}
//==============================================================================
void createToolchainExporterProperties (PropertyListBuilder& props) override
{
props.add (new TextPropertyComponent (getNDKToolchainVersionValue(), "NDK Toolchain version", 32, false),
"The variable NDK_TOOLCHAIN_VERSION in Application.mk - leave blank for a default value");
}
void createLibraryModuleExporterProperties (PropertyListBuilder& props) override
{
props.add (new TextPropertyComponent (getStaticLibrariesValue(), "Import static library modules", 8192, true),
"Comma or whitespace delimited list of static libraries (.a) defined in NDK_MODULE_PATH.");
props.add (new TextPropertyComponent (getSharedLibrariesValue(), "Import shared library modules", 8192, true),
"Comma or whitespace delimited list of shared libraries (.so) defined in NDK_MODULE_PATH.");
}
//==============================================================================
void create (const OwnedArray<LibraryModule>& modules) const override
{
AndroidProjectExporterBase::create (modules);
const File target (getTargetFolder());
const File jniFolder (target.getChildFile ("jni"));
createDirectoryOrThrow (jniFolder);
createDirectoryOrThrow (target.getChildFile ("res").getChildFile ("values"));
createDirectoryOrThrow (target.getChildFile ("libs"));
createDirectoryOrThrow (target.getChildFile ("bin"));
{
ScopedPointer<XmlElement> manifest (createManifestXML());
writeXmlOrThrow (*manifest, target.getChildFile ("AndroidManifest.xml"), "utf-8", 100, true);
}
writeApplicationMk (jniFolder.getChildFile ("Application.mk"));
writeAndroidMk (jniFolder.getChildFile ("Android.mk"));
{
ScopedPointer<XmlElement> antBuildXml (createAntBuildXML());
writeXmlOrThrow (*antBuildXml, target.getChildFile ("build.xml"), "UTF-8", 100);
}
writeProjectPropertiesFile (target.getChildFile ("project.properties"));
writeLocalPropertiesFile (target.getChildFile ("local.properties"));
writeStringsFile (target.getChildFile ("res/values/strings.xml"));
writeIcons (target.getChildFile ("res"));
}
//==============================================================================
class AndroidBuildConfiguration : public BuildConfiguration
{
public:
AndroidBuildConfiguration (Project& p, const ValueTree& settings, const ProjectExporter& e)
: BuildConfiguration (p, settings, e)
{
if (getArchitectures().isEmpty())
{
if (isDebug())
getArchitecturesValue() = "armeabi x86";
else
getArchitecturesValue() = "armeabi armeabi-v7a x86";
}
}
Value getArchitecturesValue() { return getValue (Ids::androidArchitectures); }
String getArchitectures() const { return config [Ids::androidArchitectures]; }
var getDefaultOptimisationLevel() const override { return var ((int) (isDebug() ? gccO0 : gccO3)); }
void createConfigProperties (PropertyListBuilder& props) override
{
addGCCOptimisationProperty (props);
props.add (new TextPropertyComponent (getArchitecturesValue(), "Architectures", 256, false),
"A list of the ARM architectures to build (for a fat binary).");
}
};
BuildConfiguration::Ptr createBuildConfig (const ValueTree& v) const override
{
return new AndroidBuildConfiguration (project, v, *this);
}
private:
//==============================================================================
String getToolchainVersion() const
{
String v (getNDKToolchainVersionString());
return v.isNotEmpty() ? v : "4.9";
}
//==============================================================================
String getCppFlags() const
{
String flags ("-fsigned-char -fexceptions -frtti");
if (! getNDKToolchainVersionString().startsWithIgnoreCase ("clang"))
flags << " -Wno-psabi";
return flags;
}
String getAppPlatform() const
{
int ndkVersion = androidMinimumSDK.get().getIntValue();
if (ndkVersion == 9)
ndkVersion = 10; // (doesn't seem to be a version '9')
return "android-" + String (ndkVersion);
}
void writeApplicationMk (const File& file) const
{
MemoryOutputStream mo;
mo << "# Automatically generated makefile, created by the Projucer" << newLine
<< "# Don't edit this file! Your changes will be overwritten when you re-save the Projucer project!" << newLine
<< newLine
<< "APP_STL := gnustl_static" << newLine
<< "APP_CPPFLAGS += " << getCppFlags() << newLine
<< "APP_PLATFORM := " << getAppPlatform() << newLine
<< "NDK_TOOLCHAIN_VERSION := " << getToolchainVersion() << newLine
<< newLine
<< "ifeq ($(NDK_DEBUG),1)" << newLine
<< " APP_ABI := " << getABIs<AndroidBuildConfiguration> (true) << newLine
<< "else" << newLine
<< " APP_ABI := " << getABIs<AndroidBuildConfiguration> (false) << newLine
<< "endif" << newLine;
overwriteFileIfDifferentOrThrow (file, mo);
}
struct ShouldFileBeCompiledPredicate
{
bool operator() (const Project::Item& projectItem) const { return projectItem.shouldBeCompiled(); }
};
void writeAndroidMk (const File& file) const
{
Array<RelativePath> files;
for (int i = 0; i < getAllGroups().size(); ++i)
findAllProjectItemsWithPredicate (getAllGroups().getReference(i), files, ShouldFileBeCompiledPredicate());
MemoryOutputStream mo;
writeAndroidMk (mo, files);
overwriteFileIfDifferentOrThrow (file, mo);
}
void writeAndroidMkVariableList (OutputStream& out, const String& variableName, const String& settingsValue) const
{
const StringArray separatedItems (getCommaOrWhitespaceSeparatedItems (settingsValue));
if (separatedItems.size() > 0)
out << newLine << variableName << " := " << separatedItems.joinIntoString (" ") << newLine;
}
void writeAndroidMk (OutputStream& out, const Array<RelativePath>& files) const
{
out << "# Automatically generated makefile, created by the Projucer" << newLine
<< "# Don't edit this file! Your changes will be overwritten when you re-save the Projucer project!" << newLine
<< newLine
<< "LOCAL_PATH := $(call my-dir)" << newLine
<< newLine
<< "include $(CLEAR_VARS)" << newLine
<< newLine
<< "ifeq ($(TARGET_ARCH_ABI), armeabi-v7a)" << newLine
<< " LOCAL_ARM_MODE := arm" << newLine
<< "endif" << newLine
<< newLine
<< "LOCAL_MODULE := juce_jni" << newLine
<< "LOCAL_SRC_FILES := \\" << newLine;
for (int i = 0; i < files.size(); ++i)
out << " " << (files.getReference(i).isAbsolute() ? "" : "../")
<< escapeSpaces (files.getReference(i).toUnixStyle()) << "\\" << newLine;
writeAndroidMkVariableList (out, "LOCAL_STATIC_LIBRARIES", getStaticLibrariesString());
writeAndroidMkVariableList (out, "LOCAL_SHARED_LIBRARIES", getSharedLibrariesString());
out << newLine
<< "ifeq ($(NDK_DEBUG),1)" << newLine;
writeConfigSettings (out, true);
out << "else" << newLine;
writeConfigSettings (out, false);
out << "endif" << newLine
<< newLine
<< "include $(BUILD_SHARED_LIBRARY)" << newLine;
StringArray importModules (getCommaOrWhitespaceSeparatedItems (getStaticLibrariesString()));
importModules.addArray (getCommaOrWhitespaceSeparatedItems (getSharedLibrariesString()));
for (int i = 0; i < importModules.size(); ++i)
out << "$(call import-module," << importModules[i] << ")" << newLine;
}
void writeConfigSettings (OutputStream& out, bool forDebug) const
{
for (ConstConfigIterator config (*this); config.next();)
{
if (config->isDebug() == forDebug)
{
const AndroidBuildConfiguration& androidConfig = dynamic_cast<const AndroidBuildConfiguration&> (*config);
String cppFlags;
cppFlags << createCPPFlags (androidConfig)
<< (" " + replacePreprocessorTokens (androidConfig, getExtraCompilerFlagsString()).trim()).trimEnd()
<< newLine
<< getLDLIBS (androidConfig).trimEnd()
<< newLine;
out << " LOCAL_CPPFLAGS += " << cppFlags;
out << " LOCAL_CFLAGS += " << cppFlags;
break;
}
}
}
String getLDLIBS (const AndroidBuildConfiguration& config) const
{
return " LOCAL_LDLIBS :=" + config.getGCCLibraryPathFlags()
+ " -llog -lGLESv2 -landroid -lEGL" + getExternalLibraryFlags (config)
+ " " + replacePreprocessorTokens (config, getExtraLinkerFlagsString());
}
String createIncludePathFlags (const BuildConfiguration& config) const
{
String flags;
StringArray searchPaths (extraSearchPaths);
searchPaths.addArray (config.getHeaderSearchPaths());
searchPaths = getCleanedStringArray (searchPaths);
for (int i = 0; i < searchPaths.size(); ++i)
flags << " -I " << FileHelpers::unixStylePath (replacePreprocessorTokens (config, searchPaths[i])).quoted();
return flags;
}
String createCPPFlags (const BuildConfiguration& config) const
{
StringPairArray defines;
defines.set ("JUCE_ANDROID", "1");
defines.set ("JUCE_ANDROID_API_VERSION", androidMinimumSDK.get());
defines.set ("JUCE_ANDROID_ACTIVITY_CLASSNAME", getJNIActivityClassName().replaceCharacter ('/', '_'));
defines.set ("JUCE_ANDROID_ACTIVITY_CLASSPATH", "\\\"" + getJNIActivityClassName() + "\\\"");
String flags ("-fsigned-char -fexceptions -frtti");
if (config.isDebug())
{
flags << " -g";
defines.set ("DEBUG", "1");
defines.set ("_DEBUG", "1");
}
else
{
defines.set ("NDEBUG", "1");
}
flags << createIncludePathFlags (config)
<< " -O" << config.getGCCOptimisationFlag();
flags << " -std=gnu++11";
defines = mergePreprocessorDefs (defines, getAllPreprocessorDefs (config));
return flags + createGCCPreprocessorFlags (defines);
}
//==============================================================================
XmlElement* createAntBuildXML() const
{
XmlElement* proj = new XmlElement ("project");
proj->setAttribute ("name", projectName);
proj->setAttribute ("default", "debug");
proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "local.properties");
proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "project.properties");
{
XmlElement* target = proj->createNewChildElement ("target");
target->setAttribute ("name", "clean");
target->setAttribute ("depends", "android_rules.clean");
target->createNewChildElement ("delete")->setAttribute ("dir", "libs");
target->createNewChildElement ("delete")->setAttribute ("dir", "obj");
XmlElement* executable = target->createNewChildElement ("exec");
executable->setAttribute ("executable", "${ndk.dir}/ndk-build");
executable->setAttribute ("dir", "${basedir}");
executable->setAttribute ("failonerror", "true");
executable->createNewChildElement ("arg")->setAttribute ("value", "clean");
}
{
XmlElement* target = proj->createNewChildElement ("target");
target->setAttribute ("name", "-pre-build");
addDebugConditionClause (target, "makefileConfig", "Debug", "Release");
addDebugConditionClause (target, "ndkDebugValue", "NDK_DEBUG=1", "NDK_DEBUG=0");
String debugABIs, releaseABIs;
for (ConstConfigIterator config (*this); config.next();)
{
const AndroidBuildConfiguration& androidConfig = dynamic_cast<const AndroidBuildConfiguration&> (*config);
if (config->isDebug())
debugABIs = androidConfig.getArchitectures();
else
releaseABIs = androidConfig.getArchitectures();
}
addDebugConditionClause (target, "app_abis", debugABIs, releaseABIs);
XmlElement* executable = target->createNewChildElement ("exec");
executable->setAttribute ("executable", "${ndk.dir}/ndk-build");
executable->setAttribute ("dir", "${basedir}");
executable->setAttribute ("failonerror", "true");
executable->createNewChildElement ("arg")->setAttribute ("value", "--jobs=4");
executable->createNewChildElement ("arg")->setAttribute ("value", "CONFIG=${makefileConfig}");
executable->createNewChildElement ("arg")->setAttribute ("value", "${ndkDebugValue}");
executable->createNewChildElement ("arg")->setAttribute ("value", "APP_ABI=${app_abis}");
target->createNewChildElement ("delete")->setAttribute ("file", "${out.final.file}");
target->createNewChildElement ("delete")->setAttribute ("file", "${out.packaged.file}");
}
proj->createNewChildElement ("import")->setAttribute ("file", "${sdk.dir}/tools/ant/build.xml");
return proj;
}
void addDebugConditionClause (XmlElement* target, const String& property,
const String& debugValue, const String& releaseValue) const
{
XmlElement* condition = target->createNewChildElement ("condition");
condition->setAttribute ("property", property);
condition->setAttribute ("value", debugValue);
condition->setAttribute ("else", releaseValue);
XmlElement* equals = condition->createNewChildElement ("equals");
equals->setAttribute ("arg1", "${ant.project.invoked-targets}");
equals->setAttribute ("arg2", "debug");
}
void writeProjectPropertiesFile (const File& file) const
{
MemoryOutputStream mo;
mo << "# This file is used to override default values used by the Ant build system." << newLine
<< "# It is automatically generated - DO NOT EDIT IT or your changes will be lost!." << newLine
<< newLine
<< "target=" << getAppPlatform() << newLine
<< newLine;
overwriteFileIfDifferentOrThrow (file, mo);
}
void writeLocalPropertiesFile (const File& file) const
{
MemoryOutputStream mo;
mo << "# This file is used to override default values used by the Ant build system." << newLine
<< "# It is automatically generated by the Projucer - DO NOT EDIT IT or your changes will be lost!." << newLine
<< newLine
<< "sdk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), sdkPath.toString())) << newLine
<< "ndk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), ndkPath.toString())) << newLine
<< "key.store=" << androidKeyStore.get() << newLine
<< "key.alias=" << androidKeyAlias.get() << newLine
<< "key.store.password=" << androidKeyStorePass.get() << newLine
<< "key.alias.password=" << androidKeyAliasPass.get() << newLine
<< newLine;
overwriteFileIfDifferentOrThrow (file, mo);
}
void writeStringsFile (const File& file) const
{
XmlElement strings ("resources");
XmlElement* resourceName = strings.createNewChildElement ("string");
resourceName->setAttribute ("name", "app_name");
resourceName->addTextElement (projectName);
writeXmlOrThrow (strings, file, "utf-8", 100);
}
//==============================================================================
JUCE_DECLARE_NON_COPYABLE (AndroidAntProjectExporter)
};
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