[Interest] static libs/osx

[Tim Blechmann]

wanted to ping on this issue: i'm currently trying to make a
non-framework build, configured with:

-debug -developer-build -static -c++11 -nomake tests -nomake examples
-skip qtwebkit

in addition, i've explicitly set the CoreServices framework and the use
of qt's zlib:
-fw CoreServices -qt-zlib

the initial compilation works fine, but lacks most headers. on windows
i'm doing a 'make install' to install the headers, though on osx (a) the
configure script tells me not to run it and (b) still produces a linker
error (adding the CoreServices framework worked around most issues below):


> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -stdlib=libc++ -mmacosx-version-min=10.7 -o ../../../bin/moc .obj/moc.o .obj/preprocessor.o .obj/generator.o .obj/parser.o .obj/token.o .obj/main.o   -framework CoreServices -L/Users/tim/dev/3rdparty-qt/bld/qtbase/lib -lQt5Bootstrap
> Undefined symbols for architecture x86_64:
>   "_compress2", referenced from:
>       qCompress(unsigned char const*, int, int) in libQt5Bootstrap.a(qbytearray.o)
>   "_uncompress", referenced from:
>       qUncompress(unsigned char const*, int) in libQt5Bootstrap.a(qbytearray.o)
> ld: symbol(s) not found for architecture x86_64
> Undefined symbols for architecture x86_64:
>   "_compress2", referenced from:
>       qCompress(unsigned char const*, int, int) in libQt5Bootstrap.a(qbytearray.o)
> clang: error: linker command failed with exit code 1 (use -v to see invocation)
> make[3]: *** [../../../bin/rcc] Error 1
>   "_uncompress", referenced from:
>       qUncompress(unsigned char const*, int) in libQt5Bootstrap.a(qbytearray.o)

any idea? or even better: some documentation on how to compile qt as
static library on osx ;)

thanks a lot,
tim


On 04/12/13 10:40, Tim Blechmann wrote:
> hi all,
> 
> i'm trying to compile qt-5.2.0-rc1 on osx as static library, configuring
> with:
> 
> mkdir build
> cd build
> ../configure -debug developer-build -static -c++11 -nomake tests -nomake
> examples -skip qtwebkit
> 
> 
> compilation worked fine (after i fixed javascriptcore), but i fail to
> find the headers: on windows they are copied to build/qtbase/include in
> the 'make install' step, but on osx the configure script tells me not to
> run 'make install' and the build/qtbase/include folders only contain
> QtXXXDepends headers.
> 
> trying to run 'make install' copies the mkspec files to build/qtbase,
> but then ends with the following linker error:
> 
>> Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -stdlib=libc++ -mmacosx-version-min=10.7 -o ../../../bin/rcc .obj/rcc.o .obj/main.o   -L/Users/tim/dev/qt-everywhere-opensource-src-5.2.0-rc1/build/qtbase/lib -lQt5Bootstrap
>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -stdlib=libc++ -mmacosx-version-min=10.7 -o ../../../bin/moc .obj/moc.o .obj/preprocessor.o .obj/generator.o .obj/parser.o .obj/token.o .obj/main.o   -L/Users/tim/dev/qt-everywhere-opensource-src-5.2.0-rc1/build/qtbase/lib -lQt5Bootstrap
>> Undefined symbols for architecture x86_64:
>>   "_CFBundleCopyExecutableURL", referenced from:
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>   "_CFBundleCopyInfoDictionaryForURL", referenced from:
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFBundleGetMainBundle", referenced from:
>>       QCoreApplicationPrivate::macMenuBarName() in libQt5Bootstrap.a(qcoreapplication.o)
>>       QCoreApplicationPrivate::appName() const in libQt5Bootstrap.a(qcoreapplication.o)
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>   "_CFBundleGetPackageInfoInDirectory", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFBundleGetValueForInfoDictionaryKey", referenced from:
>>       QCoreApplicationPrivate::macMenuBarName() in libQt5Bootstrap.a(qcoreapplication.o)
>>       QCoreApplicationPrivate::appName() const in libQt5Bootstrap.a(qcoreapplication.o)
>> Undefined symbols for architecture x86_64:
>>   "_CFBundleCopyExecutableURL", referenced from:
>>   "_CFDictionaryGetValue", referenced from:
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFGetTypeID", referenced from:
>>   "_CFBundleCopyInfoDictionaryForURL", referenced from:
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFRelease", referenced from:
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       ...
>>   "_CFBundleGetMainBundle", referenced from:
>>       QCoreApplicationPrivate::macMenuBarName() in libQt5Bootstrap.a(qcoreapplication.o)
>>       QCoreApplicationPrivate::appName() const in libQt5Bootstrap.a(qcoreapplication.o)
>>   "_CFStringCompare", referenced from:
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_CFStringCreateWithBytes", referenced from:
>>   "_CFBundleGetPackageInfoInDirectory", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringCreateWithCharacters", referenced from:
>>   "_CFBundleGetValueForInfoDictionaryKey", referenced from:
>>       QCFString::toCFStringRef(QString const&) in libQt5Bootstrap.a(qcore_mac.o)
>>       QCFString::operator __CFString const*() const in libQt5Bootstrap.a(qcore_mac.o)
>>       QCoreApplicationPrivate::macMenuBarName() in libQt5Bootstrap.a(qcoreapplication.o)
>>       QCoreApplicationPrivate::appName() const in libQt5Bootstrap.a(qcoreapplication.o)
>>   "_CFStringCreateWithCharactersNoCopy", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_CFDictionaryGetValue", referenced from:
>>   "_CFStringCreateWithPascalString", referenced from:
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetCharacters", referenced from:
>>   "_CFGetTypeID", referenced from:
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetCharactersPtr", referenced from:
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>   "_CFRelease", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>   "_CFStringGetLength", referenced from:
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       ...
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>   "_CFStringCompare", referenced from:
>>   "_CFStringGetPascalString", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>   "_CFStringGetSystemEncoding", referenced from:
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>   "_CFStringCreateWithBytes", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetTypeID", referenced from:
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringCreateWithCharacters", referenced from:
>>   "_CFURLCopyFileSystemPath", referenced from:
>>       QCFString::toCFStringRef(QString const&) in libQt5Bootstrap.a(qcore_mac.o)
>>       QCFString::operator __CFString const*() const in libQt5Bootstrap.a(qcore_mac.o)
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringCreateWithCharactersNoCopy", referenced from:
>>   "_CFURLCreateFromFSRef", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFURLCreateWithFileSystemPath", referenced from:
>>   "_CFStringCreateWithPascalString", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>   "_CFURLGetString", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetCharacters", referenced from:
>>   "_FSCopyAliasInfo", referenced from:
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetCharactersPtr", referenced from:
>>   "_FSFindFolder", referenced from:
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>       macLocation(QStandardPaths::StandardLocation, short) in libQt5Bootstrap.a(qstandardpaths_mac.o)
>>   "_FSGetCatalogInfo", referenced from:
>>   "_CFStringGetLength", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QCFString::toQString(__CFString const*) in libQt5Bootstrap.a(qcore_mac.o)
>>   "_FSIsAliasFile", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFStringGetPascalString", referenced from:
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>   "_FSNewAlias", referenced from:
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSPathMakeRef", referenced from:
>>   "_CFStringGetSystemEncoding", referenced from:
>>       qt_mac_create_fsref(QString const&, FSRef*) in libQt5Bootstrap.a(qglobal.o)
>>       qt_mac_to_pascal_string(QString, unsigned char*, unsigned int, int) in libQt5Bootstrap.a(qglobal.o)
>>       qt_mac_from_pascal_string(unsigned char const*) in libQt5Bootstrap.a(qglobal.o)
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSPathMakeRefWithOptions", referenced from:
>>   "_CFStringGetTypeID", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSRefMakePath", referenced from:
>>       macLocation(QStandardPaths::StandardLocation, short) in libQt5Bootstrap.a(qstandardpaths_mac.o)
>>   "_CFURLCopyFileSystemPath", referenced from:
>>   "_FSResolveAliasFile", referenced from:
>>       qAppFileName() in libQt5Bootstrap.a(qcoreapplication_mac.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_Gestalt", referenced from:
>>       QSysInfo::macVersion() in libQt5Bootstrap.a(qglobal.o)
>>       __GLOBAL__I_a in libQt5Bootstrap.a(qglobal.o)
>>   "_CFURLCreateFromFSRef", referenced from:
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_LSGetApplicationForURL", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_CFURLCreateWithFileSystemPath", referenced from:
>>   "___CFConstantStringClassReference", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       CFString in libQt5Bootstrap.a(qcoreapplication.o)
>>   "_CFURLGetString", referenced from:
>>   "_compress2", referenced from:
>>       qCompress(unsigned char const*, int, int) in libQt5Bootstrap.a(qbytearray.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_kCFAllocatorDefault", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_FSCopyAliasInfo", referenced from:
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_kCFAllocatorNull", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_FSFindFolder", referenced from:
>>   "_kCFBundleNameKey", referenced from:
>>       macLocation(QStandardPaths::StandardLocation, short) in libQt5Bootstrap.a(qstandardpaths_mac.o)
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_uncompress", referenced from:
>>       qUncompress(unsigned char const*, int) in libQt5Bootstrap.a(qbytearray.o)
>>   "_FSGetCatalogInfo", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSIsAliasFile", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSNewAlias", referenced from:
>> ld: symbol(s) not found for architecture x86_64
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSPathMakeRef", referenced from:
>>       qt_mac_create_fsref(QString const&, FSRef*) in libQt5Bootstrap.a(qglobal.o)
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>       QFileSystemEngine::canonicalName(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_FSPathMakeRefWithOptions", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>> clang: error: linker command failed with exit code 1 (use -v to see invocation)
>>   "_FSRefMakePath", referenced from:
>> make[3]: *** [../../../bin/rcc] Error 1
>>       macLocation(QStandardPaths::StandardLocation, short) in libQt5Bootstrap.a(qstandardpaths_mac.o)
>>   "_FSResolveAliasFile", referenced from:
>>       QFileSystemEngine::getLinkTarget(QFileSystemEntry const&, QFileSystemMetaData&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>> make[2]: *** [sub-rcc-install_subtargets] Error 2
>> make[2]: *** Waiting for unfinished jobs....
>>   "_Gestalt", referenced from:
>>       QSysInfo::macVersion() in libQt5Bootstrap.a(qglobal.o)
>>       __GLOBAL__I_a in libQt5Bootstrap.a(qglobal.o)
>>   "_LSGetApplicationForURL", referenced from:
>>       QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMetaData::MetaDataFlag>) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "___CFConstantStringClassReference", referenced from:
>>       CFString in libQt5Bootstrap.a(qcoreapplication.o)
>>   "_compress2", referenced from:
>>       qCompress(unsigned char const*, int, int) in libQt5Bootstrap.a(qbytearray.o)
>>   "_kCFAllocatorDefault", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_kCFAllocatorNull", referenced from:
>>       QString::localeAwareCompare_helper(QChar const*, int, QChar const*, int) in libQt5Bootstrap.a(qstring.o)
>>   "_kCFBundleNameKey", referenced from:
>>       QFileSystemEngine::bundleName(QFileSystemEntry const&) in libQt5Bootstrap.a(qfilesystemengine_unix.o)
>>   "_uncompress", referenced from:
>>       qUncompress(unsigned char const*, int) in libQt5Bootstrap.a(qbytearray.o)
>> ld: symbol(s) not found for architecture x86_64
>> clang: error: linker command failed with exit code 1 (use -v to see invocation)
>> make[3]: *** [../../../bin/moc] Error 1
>> make[2]: *** [sub-moc-install_subtargets] Error 2
>> make[1]: *** [sub-src-install_subtargets] Error 2
>> make: *** [module-qtbase-install_subtargets] Error 2
> 
> any idea?
> 
> thanks,
> tim
>